METHOD FOR COATING A LOLLIPOP

Abstract

The present invention relates to a method for coating the head of a lollipop with a coating material.

Claims

1) A method comprising: coating a head of a lollipop with a powdery and/or granular coating material that is provided as a bed, moving the lollipop during the coating; submerging the head of the lollipop in the coating material but only to a boundary between a stick of the lollipop and the head, and moving the coating material during the coating in a same direction as a transport direction of the lollipop.

2) (canceled)

3) The method according to claim 1, wherein the method comprises: submerging the head of the lollipop into the coating material.

4) The method according to claim 1, wherein the method comprises: pressing the coating material against the head of the lollipop.

5) The method according to claim 1, wherein the method comprises: at least partially covering the stick of the lollipop during the coating.

6) The method according to claim 1, wherein the method comprises: wetting the head of the lollipop prior to the coating, the wetting comprises submerging the head into a liquid.

7) The method according to claim 1, wherein the method comprises: removing excess coating material from the head after the coating.

8) The method according to claim 1, wherein the method comprises dying the lollipop after the coating.

9) The method according to claim 1, wherein the method comprises: permanently ripping the stick during wetting and/or during the coating, and/or during drying, and/or during wrapping.

10) The method according to claim 1, wherein the stick of the lollipop is vertical during wetting and/or during the coating and/or during drying.

11) The method according to claim 1, wherein the lollipop is wrapped.

12) The method according to claim 1, wherein the method comprises: permanently gripping the stick during wetting.

13) The method according to claim 1, wherein the method comprises: permanently gripping the stick during the coating.

14) The method according to claim 1, wherein the method comprises: permanently gripping the stick during drying.

15) The method according to claim 1, wherein the method comprises: permanently gripping the stick during wrapping.

16) The method according to claim 1, wherein the stick is vertical during wetting.

17) The method according to claim 1, wherein the stick is vertical during the coating.

18) The method according to claim 1, wherein the stick is vertical during drying.

19) The method according to claim 1, wherein the stick is vertical during the coating, wetting, and drying.

20) The method according to claim 1, wherein the head of the lollipop is wrapped.

21) A method comprising: coating a head of a lollipop with a powdery and/or granular coating material that is provided as a bed; at least partially covering a stick of the lollipop during the coating; moving the lollipop during the coating; submerging the head of the lollipop in the coating material only to a boundary between the stick of the lollipop and the head of the lollipop; pressing the coating material against the head of the lollipop; moving the coating material during the coating in a same direction as a transport direction of the lollipop; wetting the head of the lollipop prior to the coating, the wetting comprises submerging the head into a liquid; removing excess coating material from the head of the lollipop after the coating; dying the lollipop after the coating; permanently gripping the stick during the wetting, the coating, the drying, and wrapping; wherein the stick of the lollipop is vertical during the wetting, the coating, and the drying.

Description

[0020] The inventions are now explained according to FIGS. 1-5. These explanations are only exemplary and do not limit the scope of protection. The explanations apply to all inventions likewise.

[0021] FIGS. 1 and 4 show the coating of the lollipop head with a coating material.

[0022] FIGS. 2 and 3 show the wetting of the lollipop head.

[0023] FIG. 5 shows the removal of excess coating material.

[0024] FIGS. 1 and 4 show the coating of the lollipop head 3. The lollipop 1 comprises a head 3 and a stick 2. Through the entire coating process, each stick is gripped by a gripper 4. The gripper 4 maintains the lollipop in the present example in a vertical position with the head 3 of the lollipop 1 downwards throughout the coating process. In order to coat the head of 3 of the lollipop 1 with a coating material 11, the lollipop head is submerged into the coating material 11. As can be particularly seen from FIG. 4, the lollipops 1 move during coating with a velocity V1. This movement is for example accomplished by moving transportation means 13, in the present example a chain, to which the grippers 4 are attached preferably equal-distantly. As can be also seen from FIG. 4 according to a preferred embodiment, the coating material is moved as well, more preferably at least partially in the same direction as the movement of the lollipops. In the preferred embodiment, the velocities V1 and V2 are at least essentially, preferably, entirely equal. Therefore, the coating apparatus comprises means (not depicted), for example a belt, a chain, a grid, and/or shovels to move the coating material parallel to the transport direction of the lollipops. Those means are for example known from the breading industry which coats for example meat with a breading substance. In the present example, the coating material is lifted via a ramp which is part of the coating apparatus 12 upwardly towards the lollipop heads 3. The cross section of the channel through which the lollipop passes during its coating, can preferably altered in order to increase or decrease the pressure by which the coating material is pressed against the lollipop head. This can, for example, be carried out by moving one or more sidewalls of the channel. After the lollipops have been coated, the excess coating material is preferably recycled to the entering region of the coater and then reused. According to a preferred embodiment, the coating material and the lollipops are transported through a channel which is open at its top which can be particularly seen from FIG. 1. Preferably the cross section of this channel reduces in the transport direction of the coating material and/or the lollipops. Due to this reduction, the coating material is pressed towards the head of the lollipop, which improves the coating of the lollipop particularly the amount of material that sticks to the head of the lollipop. Referring now to FIG. 1, it can be seen, that the stick 2 of the lollipop is partially covered by protection means 5, in the present case shield plates, which extend at least partially along the pass of the lollipop through the coater. This protection means at least partially avoid that the stick of the lollipop is coated with coating material.

[0025] Reference is now made to FIGS. 2 and 3 which depict the wetting of the lollipop head 3. Through the entire wetting process, each stick is gripped by a gripper 4. The gripper 4 maintains the lollipop in the present example in a vertical position with the head 3 of the lollipop 1 downwards throughout the entire wetting process. The wetting station is provided upstream from the coater. Between wetting and coating the lollipops are preferably handed over between two grippers, i.e. the transportation means for the wetting station are preferably different from the transportation means of the coater. The wetting station comprises a liquid bath 6, into which the heads of the lollipops are submerged. This is achieved by a downward movement of the transportation means of the lollipops. As can be seen from FIG. 3 during this downward movement, the grippers preferably also move along a horizontal circular pass. Due to the submersion of the heads of the lollipop into a liquid bath, it is avoided, that the stick is wetted as well, which also avoids, that a significant amount of coating material attaches to this stick.

[0026] As can be seen from FIG. 5, after coating, excess coating material 14 is removed from the head of the lollipop. This is for example achieved by applying a force, an impulse and/or a vibration P to the stick of the lollipop. Due to this force impulse and/or vibration, the excess material is removed from the lollipop head so that it cannot contaminate the apparatus downstream from the coater.

LIST OF REFERENCE SIGNS

[0027] 1 Lollipop [0028] 2 Stick [0029] 3 Head [0030] 4 Gripper [0031] 5 Protection means, shield plate [0032] 6 Liquid, Water [0033] 7 Container [0034] 8 Vertical movement of the gripper [0035] 9 Turntable [0036] 10 Horizontal movement of the gripper [0037] 11 Coating material, bed and/or bath of the coating material. [0038] 12 Coating apparatus, coater [0039] 13 Transportation means, Chain [0040] 14 Excess coating material [0041] V1 velocity of the transport means of the lollipops [0042] V2 velocity of the coating [0043] P impulse