Automatic system heat fusion-type binding machine for gardening and control method thereof
12384586 ยท 2025-08-12
Assignee
Inventors
Cpc classification
B65B57/10
PERFORMING OPERATIONS; TRANSPORTING
B65B27/12
PERFORMING OPERATIONS; TRANSPORTING
International classification
B65B13/02
PERFORMING OPERATIONS; TRANSPORTING
B65B13/32
PERFORMING OPERATIONS; TRANSPORTING
B65B27/12
PERFORMING OPERATIONS; TRANSPORTING
B65B57/10
PERFORMING OPERATIONS; TRANSPORTING
Abstract
The present disclosure relates to a heat fusion-type binding machine for gardening, which performs a work of binding a crop and a support to each other by heat fusing a tape. The machine includes: a handle body; a tape supply unit including a tape container, and a tape guide unit; a power supply unit disposed at the handle body and supplying power for the heat fusion of the tape; a pair of arms facing each other, coupled to one side of the handle body for at least one arm to be pivotable to thus form a binding region along its inner periphery, and each having one end opened during the binding work to form an opening through which the crop and the support enter or exit the binding region; and a pivotal coupling unit pivotably coupling the other end of each of the pair of arms to the handle body.
Claims
1. A heat fusion-type binding machine for gardening, which performs a work of binding a crop and a support to each other by heat fusing a tape, the machine comprising: a handle body; a tape supply unit including a tape container attached to the handle body and mounted with the tape, and a tape guide unit guiding withdrawal of the tape; a power supply unit disposed at the handle body and supplying power for the heat fusion of the tape; a pair of arms facing each other, coupled to one side of the handle body for at least one arm to be pivotable to thus form a binding region along its inner periphery, and each having one end opened during the binding work to form an opening through which the crop and the support enter or exit the binding region; a pivotal coupling unit pivotably coupling the other end of each of the pair of arms to the handle body; and a control unit controlling the pivotal coupling unit to automatically pivot at least one of the pair of arms to perform the binding work.
2. The machine of claim 1, wherein the pivotal coupling unit includes an arm driving unit controlling the pivoting of at least one of the pair of arms for the pair of arms to be opened or closed at a predetermined angle, and the pair of arms includes a first arm having a withdrawal passage formed along a withdrawal path of the tape therein, and having a withdrawal opening which is formed in its one end and through which the tape is withdrawn to the outside, and a second arm facing the withdrawal opening of the first arm, and including a tape tow unit controlled to capture an end of the tape withdrawn through the withdrawal opening of the first arm when the tape is towed.
3. The machine of claim 2, in which the binding work includes a tape withdrawal step of controlling the tape tow unit to capture the end of the tape withdrawn through the withdrawal opening, and withdraw the tape while the pair of arms is opened at the predetermined angle, wherein the second arm further includes a tape tow driving unit driving the tape tow unit for the tape tow unit to capture the end of the tape in the tape withdrawal step.
4. The machine of claim 3, in which the binding work further includes a work standby step of standing by until the crop and the support pass through the opening while the tape is put between the one end of the first arm and the one end of the second arm by crossing the opening after the tape withdrawal step, and an insertion detection step of detecting whether the crop and the support pass through the opening formed between the one end of the first arm and the one end of the second arm from the outside to the binding region, further comprising a withdrawal length detection unit disposed on a certain point in the withdrawal path of the tape and detecting a withdrawal length of the tape, in the insertion detection step.
5. The machine of claim 4, in which the binding work further includes a heat fusion/cutting step of heat fusing/cutting the tape by pressing the one end of each of the pair of arms when the tape is withdrawn to a predetermined withdrawal length or more in the insertion detection step, further comprising: a fusion hot wire disposed at the one end of either one of the pair of arms, and heat fusing the tape when the one ends of the pair of arms press the tape against each other in the heat fusion/cutting step; and a cutting blade disposed at the one end of either one of the pair of arms, and cutting the heat fused tape in the heat fusion/cutting step.
6. The machine of claim 5, further comprising a heat detection sensor unit disposed at the one end of the other one of the pair of arms that faces the fusion hot wire, and detecting a fusion temperature during the heat fusion performed in the heat fusion/cutting step, wherein the heat fusion is continued until the fusion temperature reaches a predetermined temperature or a fusion time elapses a predetermined time.
7. The machine of claim 5, in which the binding work further includes a binding completion step of completely binding the crop and the support to each other by the heat fused tape after the heat fusion/cutting step, wherein the arm driving unit pivots the pair of arms at the predetermined angle to form the opening for the crop and the support, which are completely bound to each other in the binding completion step, to exit the binding region.
8. The machine of claim 7, further comprising an entry detection sensor disposed at the one ends of the pair of arms, and detecting that the crop and the support enter or exit through the opening, wherein the binding completion step is continued until the crop and the support, which are completely bound to each other, are detected as already exiting the binding region by the entry detection sensor, or until a predetermined time elapses after the heat fusion/cutting step.
9. The machine of claim 8, wherein the machine is automatically controlled for the binding work to enter the tape withdrawal step after the binding completion step.
10. A control method of the automatic system heat fusion-type binding machine for gardening of claim 1, the method comprising: a binding work preparation step in a state where a pair of arms is opened at a predetermined angle, and a portion of a tape is withdrawn through a withdrawal opening formed in one end of either one of the pair of arms; a tape withdrawal step of capturing an end of the tape, withdrawn through the withdrawal opening, by the other arm side of the pair of arms after the pair of arms is closed, and withdrawing the tape while the pair of arms is opened at the predetermined angle; an insertion detection step of detecting whether a crop and a support pass through an opening formed between one ends of the pair of arms from the outside to a binding region; a heat fusion/cutting step of heat fusing/cutting the tape by pressing the one end of each of the pair of arms after the crop and the support enter the binding region; and a binding completion step of completely binding the crop and the support to each other by the heat fused tape.
11. The method of claim 10, in which the machine further includes a withdrawal length detection unit disposed on a certain point in a withdrawal path of the tape, and detecting a withdrawal length of the tape in the insertion detection step, wherein the heat fusion/cutting step is performed when the tape is determined to be withdrawn to a predetermined withdrawal length or more by the withdrawal length detection unit in the insertion detection step.
12. The method of claim 10, wherein the heat fusion in the heat fusion/cutting step is continued until a fusion temperature reaches a predetermined temperature or a fusion time elapses a predetermined time.
Description
BRIEF DESCRIPTION OF DRAWINGS
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DETAILED DESCRIPTION
(10) Embodiments of the present invention are described in detail as follows with reference to the accompanying drawings. The following detailed description is merely an example, and merely illustrates embodiments of the present invention.
(11)
(12) Referring to
(13) Through this configuration, the automatic system heat fusion-type binding machine 10 for gardening may perform the binding work of binding the stem or branch of the horticultural crop or the agricultural crop and the support pole or the drawstring to each other by heat fusing a tape T inserted between the pair of arms 400, the pair of arms 400 facing each other and being coupled to the pivotal coupling unit for at least one arm to be pivotable to thus form a binding region along its inner periphery.
(14) The description describes a configuration of the automatic system heat fusion-type binding machine for gardening according to the present invention that binds the crop to the support in more detail with reference to
(15)
(16) Referring to
(17) The handle body 100 of the automatic system heat fusion-type binding machine for gardening according to the present invention may be held by a worker's hand when the worker performs the binding work, and include the power supply unit 110 supplying power for the heat fusion of the tape T.
(18) Here, the power supply unit 110 may be a component supplying power to a device from a typical portable power source 111. For example, the power supply unit 110 may include an electronic element and a circuit such as an electrical contact, a connector, or a converter and/or a regulator for power conversion. Here, the portable power source may include a primary battery or a secondary battery, and is not limited to either one.
(19) A power switch unit 120 may be a component disposed at the handle body 100 and controlling turn-on/turn-off power to control the heat fusion and other operations of the tape T, and a resulting power control state may be displayed on a light emitting unit 210.
(20) The tape supply unit 300 may include the tape container 320 disposed on one side thereof, and may be attached to various locations, such as the side or bottom of the handle body 100, and its location is not limited thereto.
(21) The tape supply unit 300 may include the tape container 320 disposed on one side of the handle body 100, and mounted with the tape T usually wound in the form of a cylindrical reel, and the tape guide unit 310 guiding the withdrawal of the tape T.
(22) The pair of arms 400 may face each other, may be coupled to the handle body at the pivotal coupling unit 200 disposed on one side of the handle body 100 for at least one arm to be pivotable, and may form the binding region 500 where the binding work is performed along the inner periphery.
(23) Here, the pair of arms 400 may respectively open one ends during the binding work to form the opening therebetween, the opening allowing the crop 510 (see
(24) In addition, the machine may further include an entry detection sensor (not shown) disposed at one ends of the pair of arms 400 and detecting that the crop and the support enter or exit through the opening.
(25) The entry detection sensor may be a component additionally detecting that the crop and the support, which are completely bound to each other, already exit the binding region 500, and may be implemented in various forms although not shown in the drawing. For example, as an implementation example, the entry detection sensor may be an optical sensor having a light emitting unit and a light receiving unit each disposed at one end of either one of the pair of arms. The control unit 280 may allow the binding work to be performed by controlling each component based on a binding operation after the power switch unit 120 is turned on, and supplying power required for the binding operation to the pivotal coupling unit and a fusion hot wire 270.
(26) In addition, the control unit may control an operation of preheating the fusion hot wire 270 at an initial time point at which the binding work starts. Through this configuration, the automatic system heat fusion-type binding machine for gardening according to the present invention may prevent a fusion force of the tape T from being reduced due to the prolonged heating time or lower fusion temperature of the fusion hot wire 270 during an initial binding operation.
(27) In addition, the control unit 280 may control the pivotal coupling unit 200 to automatically pivot at least one of the pair of arms 400 to thus perform the binding work.
(28) The pivotal coupling unit 200 may pivotably couple the other end of each of the pair of arms 400 to the handle body 100.
(29) Here, the pivotal coupling unit 200 may include an arm driving unit 230 controlling the pivoting of at least one of the pair of arms for the pair of arms 400 to be opened or closed at a predetermined angle.
(30) Here, the arm driving unit may include a motor. In particular, the arm driving unit may further include a gear element to reduce a rotational speed of the motor and increase a torque, or may be a geared motor in which a gear is coupled to the motor.
(31) The pair of arms may include a first arm 410 having a withdrawal opening which is formed in its one end and through which the tape T is withdrawn, and a second arm 420 facing the withdrawal opening of the first arm and including the tape tow unit 245 controlled to capture an end of the tape T withdrawn through the withdrawal opening of the first arm when the tape T is towed.
(32) In addition, before the binding, the arm driving unit 230 may pivot the pair of arms 400 at the predetermined angle to form the opening for the crop 510 (see
(33) The tape tow unit 245 may be operated to capture the end of the tape T withdrawn through the withdrawal opening of the first arm to tow and withdraw the tape T when the pair of arms 400 are opened at the predetermined angle.
(34) A tape tow driving unit 240 may drive and control the operation of the tape tow unit 245 for the tape tow unit 245 to capture or release the end of the tape T.
(35) The fusion hot wire 270 may be disposed at one end of either one of the pair of arms (e.g., first arm 410 in the drawing), and its heat may be controlled to a fusion temperature to heat fuse the tape when one ends of the pair of arms press the tape T against each other in a heat fusion/cutting step.
(36) A heat detection sensor unit 250 may be disposed at one end of the other one (e.g., second arm 420 in the drawing) of the pair of arms that faces the fusion hot wire 270, and may detect the fusion temperature during the heat fusion performed in the heat fusion/cutting step for the control unit to control the fusion hot wire to an appropriate fusion temperature or fusion time, thereby achieving a higher binding quality.
(37) Here, the control unit may control the heat fusion to be continued until the fusion temperature reaches a predetermined temperature or the fusion time elapses a predetermined time during the heat fusion.
(38) A tape detection sensor unit 260 may be a component disposed around the withdrawal opening of the pair of arms 400 and detecting whether the tape T is discharged outside the withdrawal opening. The tape detection sensor unit 260 may perform a tape capture/tow work based on whether the discharge is detected or notify a user when to replace the tape.
(39) A withdrawal length detection unit 290 may be a component disposed on a certain point in a withdrawal path of the tape, and detecting a withdrawal length of the tape withdrawn when the crop and the support enter the binding region 500 in an insertion detection step. The withdrawal length detection unit 290 may be controlled to output a withdrawal detection signal corresponding to the withdrawal length to the control unit 280.
(40) Here, the control unit 280 may receive the withdrawal detection signal output from the withdrawal length detection unit 290 to detect the length of the withdrawn tape T when the crop and the support enter the binding region in the insertion detection step. Here, as an implementation example, the withdrawal length detection unit 290 may be an encoder generating an electrical signal based on the withdrawal of the tape.
(41) Through this configuration, the withdrawal length detection unit 290 may transmit, to the control unit 280, the withdrawal detection signal based on the withdrawal of the tape T, and the control unit 280 may receive this signal, determine whether the length of the withdrawn tape T is a predetermined length, and perform the heat fusion by pressing the tape by using one end of the pair of arms when the tape is withdrawn to the predetermined length in the insertion detection step.
(42) Here, the withdrawal length of the tape to perform the heat fusion work may be set variously based on various conditions. For example, a different withdrawal length may be set based on the thickness or type of the crop or the support. The length may be set long if the crop or the support is thick, and may be set short if the crop or the support is thin.
(43) In this way, the automatic system heat fusion-type binding machine for gardening may perform repetitive binding works quickly and efficiently while securing a consistent binding quality by winding the tape T around the crop branch and the support pole or the drawstring, then fusing the tape by heat generated by the fusion hot wire 270 to thus bind the crop 510 (see
(44) The description describes an operation of binding the crop and the established pole performed by the automatic system heat fusion-type binding machine for gardening according to the present invention in detail for each step with reference to
(45)
(46) As shown in
(47) The preparation step in
(48) The automatic system heat fusion-type binding machine for gardening of the present invention may maintain a standby state for a predetermined time, and then start a tape withdrawal operation shown in
(49) The control unit 280 may control the pivotal coupling unit 200 to automatically pivot at least one of the pair of arms for one end of each of the pair of arms to be closed, and the tape tow unit 245 may perform an operation of capturing the end of the tape T withdrawn through the withdrawal opening. The control unit 280 may then perform a tape withdrawal step of controlling the pair of arms to withdraw the captured tape T while being opened at the predetermined angle.
(50) In the tape withdrawal step, the tape detection sensor unit 260 may detect whether the tape T is discharged through the withdrawal opening, and the tape tow unit 245 may be controlled to capture the end of the tape when the tape is detected as being withdrawn.
(51) Here, the tape tow driving unit 240 may drive and control the tape tow unit 245 for the tape tow unit 245 to capture the end of the tape T withdrawn through the withdrawal opening.
(52)
(53) Referring to
(54) The insertion detection step may be performed when the crop 510 and the support 520, which are targets of the binding work, are inserted into the binding region 500 through the opening in this step.
(55)
(56) In addition, the crop insertion detection step may be a step of detecting whether the crop 510 and the support 520 pass through the opening from the outside to the binding region, and may be performed by the entry detection sensor installed at one ends of the pair of arms. Here, the entry detection sensor may be disposed at one ends of the pair of arms 400 and detecting that the crop 510 and the support 520 enter or exit through the opening, i.e. the crop 510 and the support 520 start to enter the binding region 500 or the crop 510 and the support 520, which are completely bound to each other, already exit the binding region 500.
(57)
(58) Referring to
(59) Here, the withdrawal length of the tape may be identified by the withdrawal length detection unit 290 disposed on the certain point of the withdrawal path of the tape and detecting the withdrawal length of the tape.
(60) The heat fusion/cutting step may start as the crop and the support enter the binding region and the tape is withdrawn to a predetermined length in the insertion detection step, and in this step, the tape may be heat fused by the fusion hot wire 270 when one ends of the pair of arms press the tape T against each other, and the heat fused tape may be cut by using the cutting blade C.
(61) The automatic system heat fusion-type binding machine for gardening according to the present invention may further include the heat detection sensor unit 250 detecting the fusion temperature of the fusion performed using the fusion hot wire. In order to accurately detect the fusion temperature, it is preferable that the heat detection sensor unit 250 is disposed on a fusion area of the tape that is heat fused, that is, on one end of one of the pair of arms that faces the fusion hot wire. The control unit may detect the fusion temperature during the heat fusion through the heat detection sensor unit 250, and continue the heat fusion until the fusion temperature reaches the predetermined temperature. Additionally or alternatively, the control unit may control the fusion hot wire for the heat fusion to be continued until the fusion time elapses the predetermined time after the heat fusion starts.
(62)
(63) Referring to
(64) The arm driving unit 230 may be controlled to pivot the pair of arms at the predetermined angle to form the opening for the crop 510 and the support 520, which are completely bound to each other in the binding completion step, to exit the binding region.
(65) For reference, the different predetermined angle formed by the pair of arms in order to form the opening in the work standby step, insertion detection step, or binding completion step of the present invention may be set not only based on the type and thickness of the crop 510 or the support 520, which is the work target, but also for each step.
(66) In addition, the automatic system heat fusion-type binding machine for gardening according to the present invention may further include the entry detection sensor (not shown) installed at one ends of the pair of arms and detecting that the crop 510 and the support 520 enter or exit through the opening.
(67) Accordingly, the binding completion step of the present invention may be maintained at least until the crop 510 and the support 520 are detected as already exiting the binding region 500 through the opening by the entry detection sensor.
(68) Additionally or alternatively, the binding completion step of the present invention may be defined as being continued until the predetermined time elapses after the heat fusion/cutting step.
(69) The heat fusion-type binding machine for gardening according to the present invention may be controlled to automatically perform the consecutive and repetitive binding operations by entering the tape withdrawal step to prepare for the next binding work after the binding completion step where the binding work is completed.
(70)
(71) Referring to
(72) Here, the crop insertion detection step S40 may include an insertion detection step S41 of detecting whether the crop and the support pass through an opening formed between one ends of the pair of arms from the outside to the binding region, and a step S45 of determining whether the tape is withdrawn to a length necessary to bind the crop and the support to each other when the tape is withdrawn as the crop and the support are inserted into the binding region.
(73) In order to detect the withdrawal length of the tape, the automatic system heat fusion-type binding machine for gardening according to the present invention may further include a withdrawal length detection unit 290 disposed on a certain point of the withdrawal path and detecting the withdrawal length of the tape in the insertion detection step.
(74) The heat fusion/cutting step S50, which is the next step, may be performed when the tape T is determined to be withdrawn to a predetermined withdrawal length or more by the withdrawal length detection unit 290 (in the step S45). Otherwise, the crop insertion detection step may be maintained until the crop and the support are inserted enough for the tape to be withdrawn to the predetermined withdrawal length.
(75) The heat fusion in the heat fusion/cutting the step S50 may be controlled to be continued until a fusion temperature reaches a predetermined temperature or a fusion time elapses a predetermined time.
(76) In addition, the control method of an automatic system heat fusion-type binding machine for gardening according to the present invention may further include a binding completion step of completely binding the crop and the support to each other by the heat fused tape.
(77) In the binding completion step, the arm driving unit 230 may be controlled to pivot the pair of arms at the predetermined angle to form the opening for the crop 510 and the support 520, which are completely bound to each other, to exit the binding region.
(78) In addition, the binding completion step of the present invention may be maintained at least until the crop and the support are detected as already exiting the binding region through the opening by an entry detection sensor 220 installed at one ends of the pair of arms and detecting that the crop and the support enter or exit through the opening.
(79) Additionally or alternatively, the binding completion step of the present invention may be defined as being continued until a predetermined time elapses after the heat fusion/cutting step.
(80) The binding completion step may be at least partially included in the preparation step before the withdrawal step of capturing and withdrawing the tape in the operation steps of the heat fusion-type binding machine for gardening according to the present invention.
(81) The heat fusion-type binding machine for gardening according to the present invention may be controlled to automatically perform consecutive and repetitive binding operations by entering the tape withdrawal step to prepare for the next binding work after the binding completion step where the binding work is completed.
(82) The heat fusion-type binding machine for gardening of the present invention may enter the tape withdrawal step S20 to prepare for the next binding work after the binding completion step S60, or terminate the work by performing a work termination step S70 of using a manipulation such as turning off a power switch or instructing a separate work termination or the like.
(83) Through the above-described configuration, the automatic system heat fusion-type binding machine and the method thereof for gardening according to the present invention may not only increase the convenience of the binding work by automatically performing the tape binding work, but also improve the binding work quality and minimize the worker fatigue occurring due to the repetitive binding works by maintaining the consistent binding force of the tape regardless of the worker's skill level.
(84) As set forth above, the automatic system heat fusion-type binding machine and the method thereof for gardening according to the present invention may improve the convenience of the binding work by automatically setting the tape binding work.
(85) In addition, the automatic system heat fusion-type binding machine and the method thereof for gardening according to the present invention may improve the binding work quality and minimize the worker fatigue occurring due to the repetitive binding works by maintaining the consistent binding force of the tape through the tape binding work that is set to be automatic.
(86) Hereinabove, the present invention is described and illustrated based on the embodiments illustrating a principle of the present invention. However, the present invention is not limited to the configuration and operation shown and described as above. It is apparent to those skilled in the art to which the present invention pertains that the present invention may be embodied in another specific form without changing the technical idea or essential characteristics of the present invention. Therefore, it is to be understood that the embodiments described hereinabove are illustrative rather than restrictive in all aspects. It is to be understood that the scope of the present invention is defined by the claims, and all modifications and alternations derived from the meaning and scope of the claims and their equivalents are included in the scope of the present invention.