Labeling station of labeling machine

Abstract

The utility model discloses a labeling station of a labeling machine, which is used for automatic labeling machine label feeding and comprises a label disc (1), a label disc mounting bottom plate (2), a support (3) and a cam (4), the label disc (1) is rotatably mounted on the label disc mounting bottom plate (2), the support (3) is rotatably mounted at the bottom of the label disc mounting bottom plate (2), and the cam (4) is rotatably mounted at the bottom of the label disc mounting bottom plate (2). The cam (4) is connected with a brake rod (5), the cam (4) is in contact with the support (3) after rotating, the support (3) is connected with the scale plate (1), and the cam (4) can rotate to drive the support (3) to rotate. According to the labeling station of the labeling machine, the labeling station is driven by the cam and is provided with the support and the cam reset spring, the driving structure is simple and reliable in structure, meanwhile, the driving structure can bear a larger label disc and the weight of a corresponding rolled label, the label changing frequency can be reduced, the label changing time is saved, and the production efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of labeling machines, in particular to a labeling station for a labeling machine. Background Art

[0002] A labeling machine uses adhesive to apply paper or foil labels to designated packaging containers. It is suitable for all industries producing packaging made of materials such as bottles, bags, and plastics. Existing automatic labeling machines have small labeling stations, requiring frequent label changes, which impacts production efficiency. These machines have two symmetrically arranged labeling stations with a Ø300mm diameter. Each label roll can hold up to 2,000 labels, requiring approximately 25 minutes to apply. Replacing a new label roll takes approximately 5 minutes, and frequent label changes have become a bottleneck for production efficiency. Utility Model Content

[0003] The utility model provides a labeling machine station, which solves the technical problem that the existing labeling machine station needs to frequently replace bottle labels, thereby affecting production efficiency.

[0004] In order to solve the above problems, the technical solution adopted by the present invention is:

[0005] A labeling station for a labeling machine is used for delivering labels to an automatic labeling machine, comprising a label plate, a label plate mounting base plate, a bracket and a cam. The label plate is rotatably mounted on the label plate mounting base plate, the bracket is rotatably mounted on the bottom of the label plate mounting base plate, the cam is rotatably mounted on the bottom of the label plate mounting base plate, the cam is connected to a brake rod, and after the cam rotates, it contacts the bracket, the bracket is connected to the label plate, and the rotation of the cam can drive the bracket to rotate.

[0006] Specifically, the bracket is connected to the disc through a pulley, which is rotatably mounted on the bottom of the disc mounting base and coaxially fixed with the disc. One end of the belt on the pulley is fixed to the left side of the bracket, and the other end is fixed to the disc mounting base.

[0007] Specifically, the bracket is mounted on the marking disc mounting base through a rotating pin. A roller is also provided on the bracket, and the roller is located on the right side of the rotating pin.

[0008] Specifically, a cam reset spring is provided on the cam, and the other end of the cam reset spring is fixed to the dial mounting base; a bracket reset spring is connected to the right side of the bracket, and the other end of the bracket reset spring is fixed to the dial mounting base.

[0009] Specifically, the cam is fixedly connected to the brake rod, and a brake roller is vertically arranged on the brake rod.

[0010] Specifically, a scale plate roller is fixedly installed at the center of the scale plate.

[0011] Based on the above technical solution, the following technical effects can be produced:

[0012] The utility model provides a labeling machine labeling station, which is driven by a cam and is provided with a bracket and a cam return spring. The driving structure is simple and reliable, and can bear the weight of a larger label plate and the corresponding label roll, which can reduce the number of label changes, save label change time, and greatly improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a bottom view of the labeling station of this practical labeling machine;

[0014] Figure 2 This is a front view of the labeling station of this practical labeling machine;

[0015] Figure 3 This is a schematic diagram of the assembly of a labeling station of a labeling machine of the present invention.

[0016] In the figure: 1-marking plate, 2-marking plate mounting base, 3-bracket, 4-cam, 5-brake lever, 6-pulley, 7-roller, 8-cam return spring, 9-bracket return spring, 10-brake roller, 11-marking plate roller, 12-back marking plate cylindrical roller. DETAILED DESCRIPTION

[0017] It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0018] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0019] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Example 1:

[0022] like Figure 1-Figure 3 As shown, a labeling station for a labeling machine is used for delivering labels to an automatic labeling machine, including a label plate 1, a label plate mounting base plate 2, a bracket 3 and a cam 4. The label plate 1 is rotatably mounted on the label plate mounting base plate 2, the bracket 3 is rotatably mounted on the bottom of the label plate mounting base plate 2, the cam 4 is rotatably mounted on the bottom of the label plate mounting base plate 2, the cam 4 is connected to a brake rod 5, and the cam 4 contacts the bracket 3 after rotation. The bracket 3 is connected to the label plate 1, and the rotation of the cam 4 can drive the bracket 3 to rotate.

[0023] An optional or preferred solution is that the bracket 3 is connected to the mark plate 1 through a pulley 6, and the pulley 6 is rotatably mounted on the bottom of the mark plate mounting base 2 and is coaxially fixed with the mark plate 1, and one end of the belt on the pulley 6 is fixed to the left side of the bracket 3, and the other end is fixed to the mark plate mounting base 2.

[0024] Optionally or preferably, the bracket 3 is mounted on the scale plate mounting base 2 via a rotating pin, and a roller 7 is further provided on the bracket 3, and the roller 7 is located on the right side of the rotating pin.

[0025] An optional or preferred solution is that a cam reset spring 8 is provided on the cam 4, and the other end of the cam reset spring 8 is fixed to the dial mounting base 2; a bracket reset spring 9 is connected to the right side of the bracket 3, and the other end of the bracket reset spring 9 is fixed to the dial mounting base 2.

[0026] Optionally or preferably, the cam 4 is fixedly connected to the brake rod 5 , and a brake roller 10 is vertically provided on the brake rod 5 .

[0027] Optionally or preferably, a scale plate roller 11 is fixedly mounted at the center of the scale plate 1 .

[0028] The working principle of the labeling machine station provided by the utility model is as follows:

[0029] In this embodiment, the label is installed on the label plate 1 through the label plate roller 11, passes through the brake roller 10 and multiple cylindrical rods at the rear end, and is then connected to the back label plate cylindrical roller 12. The wine bottle begins to be transported. After the photoelectric sensor detects the wine bottle, the PLC program starts to record the number of wine bottles and displays it on the control screen. At the same time, the servo motor rotates the set angle, driving the back label plate cylindrical roller 12 connected to the servo motor by a belt to rotate, and pulls the label tape. The label tape drives the brake roller 11 to rotate, thereby rotating the cam 4 connected thereto. When the cam 4 rotates to the highest point and contacts the roller 7, it pushes the bracket and tilts it to the left. At this time, the belt on the pulley 6 is in a loose state. The label plate 1 rotates under the pulley of the label tape to send out the corresponding length of label tape. After this action is completed, the servo motor pauses, the cam reset spring 8 resets the cam, and the bracket reset spring 9 resets the bracket. The belt on the pulley 6 is tightened to lock the label plate.

[0030] The present invention has been described in detail above with reference to the accompanying drawings and embodiments. However, the present invention is not limited to the above embodiments. Various modifications are possible within the scope of ordinary skill in the art without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein. All embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A labeling station for an automatic labeling machine, characterized in that: The invention comprises a mark plate (1), a mark plate mounting base plate (2), a bracket (3) and a cam (4), wherein the mark plate (1) is rotatably mounted on the mark plate mounting base plate (2), the bracket (3) is rotatably mounted on the bottom of the mark plate mounting base plate (2), the cam (4) is rotatably mounted on the bottom of the mark plate mounting base plate (2), the cam (4) is connected to a brake rod (5), the cam (4) contacts the bracket (3) after rotation, the bracket (3) is connected to the mark plate (1), and the rotation of the cam (4) can drive the bracket (3) to rotate.

2. A labeling station according to claim 1, characterized in that: The bracket (3) is connected to the mark plate (1) via a pulley (6), the pulley (6) is rotatably mounted on the bottom of the mark plate mounting base plate (2) and is coaxially fixed to the mark plate (1), one end of the belt on the pulley (6) is fixed to the left side of the bracket (3), and the other end is fixed to the mark plate mounting base plate (2).

3. A labeling station according to claim 1, characterized in that: The bracket (3) is mounted on the marking disc mounting base plate (2) via a rotating pin, and a roller (7) is also provided on the bracket (3), wherein the roller (7) is located on the right side of the rotating pin.

4. A labeling station according to claim 1, characterized in that: A cam return spring (8) is provided on the cam (4), and the other end of the cam return spring (8) is fixed to the dial mounting base plate (2); a bracket return spring (9) is connected to the right side of the bracket (3), and the other end of the bracket return spring (9) is fixed to the dial mounting base plate (2).

5. A labeling station according to claim 1, characterized in that: The cam (4) is fixedly connected to the brake rod (5), and a brake roller (10) is vertically arranged on the brake rod (5).

6. A labeling station according to claim 1, characterized in that: A marking disc roller (11) is fixedly mounted at the center of the marking disc (1).

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