Electric tinfoil-cutting device for automatic corkscrews

Abstract

The present utility model discloses an electric tinfoil-cutting device for automatic corkscrews, which comprises a reduction gearbox, a driving motor, a movable support and a blade assembly comprising a blade-mounting carrier and blade-mounting blocks, wherein the movable support are provided with support limit projections which are embedded in mounting carrier limit notches of the blade-mounting carrier, each of the blade-mounting blocks comprises a horizontal mounting block portion and a vertical mounting block portion, and a tinfoil-cutting blade is mounted on the vertical mounting block portion. The electric tinfoil-cutting device of the present utility model can achieve an automatic tinfoil-cutting function and has the advantages of novel structural design, high degree of automation, and convenience in use.

Claims

1. An electric tinfoil-cutting device for automatic corkscrews, characterized in that it comprises a reduction gearbox (1) and a driving motor (2) mounted at a lower end of the reduction gearbox (1), a power output shaft of the driving motor (2) is connected to a power input end of the reduction gearbox (1), a movable support (3) is mounted at an upper end of the reduction gearbox (1), a power output end of the reduction gearbox (1) is connected to the movable support (3), and a support receiving cavity (31) with an upward opening is formed in the movable support (3); a blade assembly is embedded in the support receiving cavity (31) of the movable support (3), the blade assembly comprises a blade-mounting carrier (4) which is embedded in the support receiving cavity (31), an edge of the blade-mounting carrier (4) is provided with at least two mounting carrier limit notches (41) which both open radially outwardly and are completely through from the top down, an internal wall of the support receiving cavity (31) is provided with inwardly raised and wedged support limit projections (32) which correspond to the mounting carrier limit notch (41), respectively, and each support limit projection (32) is provided with an inclined guide slope (321) and is embedded in a corresponding mounting carrier limit notch (41); the blade-mounting carrier (4) is provided, corresponding to respective mounting carrier limit notches (41), with blade-mounting holes (42) open radially outwardly and communicate with the corresponding mounting carrier limit notches (41), an L-shaped blade-mounting block (5) is embedded in each blade-mounting hole (42), each blade-mounting block (5) comprises a horizontally extending horizontal mounting block portion (51) and a vertically extending vertical mounting block portion (52) integrated with the horizontal mounting block portion (51), the horizontal mounting block portion (51) of each blade-mounting block (5) is embedded in the corresponding blade-mounting hole (42), an upper end of the vertical mounting block portion (52) of each blade-mounting block (5) extends to an upper end side of the blade-mounting carrier (4), and a tinfoil-cutting blade (6) is mounted at the upper end of the vertical mounting block portion (52) of each blade-mounting block (5); and a horizontal spring (7) is embedded in each blade-mounting hole (42) on an inner side of the horizontal mounting block portion (51) of the corresponding blade-mounting block (5), an inner end of each horizontal spring (7) abuts against the blade-mounting carrier (4), and an outer end of each horizontal spring (7) abuts against the horizontal mounting block portion (51) of the corresponding blade-mounting block (5).

2. The electric tinfoil-cutting device for automatic corkscrews according to claim 1, characterized in that an annular protective cover (8) is buckled at an upper end of the movable support (3), and the protective cover (8) is provided with a protective flange (81) which inwardly protrudes and extends and is located at an upper end side of the tinfoil-cutting blades (6).

3. The electric tinfoil-cutting device for automatic corkscrews according to claim 1, characterized in that the upper end of the reduction gearbox (1) is provided with retaining projections (11).

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) The present utility model is further described below with reference to the drawings, but the embodiments in the drawings are not meant to limit the present utility model in any way, wherein:

(2) FIG. 1 is a schematic structural diagram of the present utility model;

(3) FIG. 2 is an exploded schematic diagram of the present utility model; and

(4) FIG. 3 is a sectional schematic diagram of the present utility model.

(5) Included in FIG. 1 to FIG. 3 are:

(6) TABLE-US-00001 1 Reduction gearbox 11 Retaining projection 2 Driving motor 3 Movable support 31 Support receiving cavity 32 Support limit projection 321 Guide slope 4 Blade-mounting carrier 41 Mounting carrier limit notch 42 Blade-mounting hole 5 Blade-mounting block 51 Horizontal mounting block portion 52 Vertical mounting block portion 6 Tinfoil-cutting blade 7 Horizontal spring 8 Protective cover 81 Protecting flange.

DETAILED DESCRIPTION OF THE INVENTION

(7) The present utility model is described below with reference to specific embodiments.

(8) As shown in FIG. 1 to FIG. 3, disclosed is an electric tinfoil-cutting device for automatic corkscrews, which comprises a reduction gearbox 1 and a driving motor 2 mounted at a lower end of the reduction gearbox 1, a power output shaft of the driving motor 2 is connected to a power input end of the reduction gearbox 1, a movable support 3 is mounted at un upper end of the reduction gearbox 1, a power output end of the reduction gearbox 1 is connected to the movable support 3, and a support receiving cavity 31 with an upward opening is formed in the movable support 3.

(9) Further, a blade assembly is embedded in the support receiving cavity 31 of the movable support 3, the blade assembly comprises a blade-mounting carrier 4 which is embedded in the support receiving cavity 31, the edge of the blade-mounting carrier 4 is provided with at least two mounting carrier limit notches 41 which both open radially outwardly and are completely through from the top down, an internal wall of the support receiving cavity 31 is provided with inwardly raised and wedged support limit projections 32 which correspond to the mounting carrier limit notches 41, respectively, and each support limit projection 32 is provided with an inclined guide slope 321 and is embedded in a corresponding mounting carrier limit notch 41; the blade-mounting carrier 4 is provided, corresponding to respective mounting carrier limit notches, with blade-mounting holes 42 open radially outwardly and communicate with the corresponding mounting carrier limit notches 41, an L-shaped blade-mounting block 5 is embedded in each blade-mounting hole 42, each blade-mounting block 5 comprises a horizontally extending horizontal mounting block portion 51 and a vertically extending vertical mounting block portion 52 integrated with the horizontal mounting block portion 51, the horizontal mounting block portion 51 of each blade-mounting block 5 is embedded in the corresponding blade-mounting hole 42, an upper end of the vertical mounting block portion 52 of each blade-mounting block 5 extends to an upper end side of the blade-mounting carrier 4, and a tinfoil-cutting blade 6 is mounted at an upper end of the vertical mounting block portion 52 of each blade-mounting block 5.

(10) Further, a horizontal spring 7 is embedded in each blade-mounting hole 42 on the inner side of the horizontal mounting block portion 51 of the corresponding blade-mounting block 5, an inner end of each horizontal spring 7 abuts against the blade-mounting carrier 4, and an outer end of each horizontal spring 7 abuts against the horizontal mounting block portion 51 of the corresponding blade-mounting block 5.

(11) During operation of the present utility model, the electric tinfoil-cutting device is inverted, the bottleneck of a winebottle is put in between the tinfoil-cutting blades 6, the electric tinfoil-cutting device is pressed downward such that the bottleneck of the winebottle upwardly pushes the blade-mounting carrier 4, and under the pushing action of the bottleneck of the winebottle, the blade-mounting carrier 4 moves towards the bottom of the support receiving cavity. In this process, under the guiding effect of the guide slopes 321 of the support limit projections 32, each blade-mounting block 5 gradually moves inwards, and each blade-mounting block 5 drives the corresponding tinfoil-cutting blade 6 to move inwards until the edge of each tinfoil-cutting blade 6 is finally in contact with a tinfoil on the periphery of the bottleneck of the winebottle. After the edge of each tinfoil-cutting blade 6 is in contact with the tinfoil, the driving motor 2 is started. The driving motor 2 drives the movable support 3 to rotate after being decelerated by the reduction gearbox 1, the movable support 3 drives the blade-mounting carrier 4 to rotate synchronously, the rotating blade-mounting carrier 4 drives each blade-mounting block 5 and each tinfoil-cutting blade 6 to rotate, and the rotating tinfoil-cutting blades 6 carry out tinfoil-cutting.

(12) It should be further pointed out that after the tinfoil-cutting operation is complete, under the effect of the restoring elastic force of the horizontal springs 7, each horizontal spring 7 outwardly pushes the horizontal mounting block portion 51 of each blade-mounting block 5, each blade-mounting block 5 drives the corresponding tinfoil-cutting blade 6 to move outwards, and moreover, due to the guiding effect of the guide slopes 321, the tinfoil-cutting blades 6, the blade-mounting blocks 5 and the blade-mounting carrier 4 return to the initial positions.

(13) It can be known from the above that by means of the above-mentioned structural design, the present utility model can achieve the automatic tinfoil-cutting function, that is, the electric tinfoil-cutting device of the present utility model has the advantages of novel structural design, high automation degree and convenience in use.

(14) As a preferred embodiment, as shown in FIG. 1 to FIG. 3, an annular protective cover 8 is buckled at the upper end of the movable support 3, and the protective cover 8 is provided with a protective flange 81 which inwardly protrudes and extends and is located at the upper end sides of the tinfoil-cutting blades 6. During operation of the present utility model, the protective flange 81 of the protective cover 8 extends to the upper end of each tinfoil-cutting blade 6 and hides each tinfoil-cutting blade 6, and therefore this structural design can effectively increase the safety of the present utility model and avoid accidental cuts.

(15) As a preferred embodiment, as shown in FIG. 1 to FIG. 3, the upper end of the reduction gearbox 1 is provided with retaining projections 11 which allow the electric tinfoil-cutting device of the present utility model to be retained and positioned in a shell of an automatic corkscrew.

(16) The above descriptions are merely preferred embodiments of the present utility model. For the ordinary skilled in the art, both the specific embodiment and the application range will be altered according to the concept of the present utility model, and the content of the specification should not be interpreted as a limitation on the present utility model.