Cutting mechanism for self-adhesive label processing

Abstract

The utility model provides a cutting mechanism for self-adhesive label processing, which relates to the technical field of cutting processing, and comprises a rack, the top of the rack is provided with a conveying belt, the top of the conveying belt is provided with a placing plate, the top of the placing plate is slidably provided with symmetrically arranged positioning mechanisms, each positioning mechanism comprises a positioning pressing plate and a guide block, and the guide blocks are arranged on the positioning pressing plates. The guide blocks are symmetrically arranged and fixedly connected to the outer walls of the two sides of the bottom of the positioning pressing plate. The two positioning pressing plates slide on the top of the self-adhesive label, so that the self-adhesive label can be flattened, the influence of the wrinkled self-adhesive label on the cutting quality is avoided, when the two positioning pressing plates slide to the positions above the two ends of the self-adhesive label, the two positioning pressing plates are loosened, and the self-adhesive label is cut off. At the moment, the two positioning pressing plates can play a role in positioning and pressing the self-adhesive label, the phenomenon that the position of the self-adhesive label deviates in the cutting process is avoided, the cutting quality is guaranteed, and the self-adhesive label cutting device is practical and suitable for wide application and popularization.

Description

Technical Field

[0001] The utility model belongs to the technical field of cutting processing, and in particular relates to a cutting mechanism for processing self-adhesive labels. Background Art

[0002] Self-adhesive labels have the advantages of no need to apply glue, paste, or dip in water, no pollution, and save labeling time compared to traditional labels. They have a wide range of applications and are convenient and fast. Self-adhesive labels are a kind of material, also called self-adhesive label material, which is made of paper, film or other special materials as the fabric, with adhesive coated on the back and silicone-coated protective paper as the base paper. It is a composite material and becomes a finished label after printing, die-cutting and other processing.

[0003] The widespread use of self-adhesive labels has brought about continuous improvement in their production and processing. The existing self-adhesive label production and processing process is mainly based on paper, film or other special materials printed with various logos as the fabric, adhesive is applied on the back thereof, and then a layer of silicone-coated protective paper is attached to the adhesive, and then a cutting mechanism is used to cut the label paper, and finally various self-adhesive labels of different shapes required in daily life are made. However, in the process of cutting the self-adhesive labels using the cutting mechanism, the self-adhesive labels are prone to position displacement, which makes the cut products easily damaged and affects production efficiency. In view of this, the present invention is specially proposed to provide a cutting mechanism for self-adhesive label processing to solve the above problems. Utility Model Content

[0004] In order to solve the problem that the self-adhesive labels are easily displaced during cutting using a cutting mechanism, which causes the cut products to be easily damaged, the basic concept of the technical solution adopted by the utility model is:

[0005] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0006] As a preferred embodiment of the present invention, the outer walls on both sides of the frame are fixedly connected with a symmetrically arranged first mounting plate and a second mounting plate, the outer wall on one side of the first mounting plate is rotatably mounted with a rotating shaft, and the outer wall of the rotating shaft is fixedly connected with a guide seat with a cam-type structure.

[0007] As a preferred embodiment of the present invention, a movable hole is opened on the second mounting plate, and one end of the rotating shaft is located inside the movable hole.

[0008] As a preferred embodiment of the present invention, lifting grooves are provided on the first mounting plate and the second mounting plate, the inner walls of the lifting grooves are slidably connected to lifting seats, the outer walls on the opposite side of the lifting seats are fixedly connected to the same lifting plate, the guide seat is located above the lifting plate, and the outer wall at the bottom of the lifting plate is fixedly connected to a cutter.

[0009] As a preferred embodiment of the present invention, the bottom inner wall of the lifting slot is fixedly connected with a compression spring, and the top end of the compression spring is fixedly connected to the bottom outer wall of the lifting seat.

[0010] As a preferred embodiment of the present invention, the top outer wall of the placement plate is provided with equidistantly distributed cutting grooves, and the cutting knife is adapted to the cutting grooves.

[0011] As a preferred embodiment of the present invention, a mounting bracket is fixedly connected to the outer wall of one side of the second mounting plate, a drive motor is fixedly installed on one side of the mounting bracket, and the output shaft of the drive motor is connected to the end position of the rotating shaft through a coupling.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] The utility model first lifts the two positioning pressure plates so that the two positioning pressure plates do not contact the outer wall of the top of the placement plate, and then lays the self-adhesive label on the placement plate. When the self-adhesive label is laid, the two positioning pressure plates are released, so that they are reset under the action of the reset spring, the connecting plate, the anti-slip groove and the anti-slip block, so that the two positioning pressure plates can contact the top of the self-adhesive label. Then, the two positioning pressure plates are pulled to both sides through the provided guide groove and the guide block, so that the two positioning pressure plates slide on the top of the self-adhesive label, which can flatten the self-adhesive label and avoid the wrinkled self-adhesive label from affecting the cutting quality. When the two positioning pressure plates slide to above the two ends of the self-adhesive label, the two positioning pressure plates are released. At this time, the two positioning pressure plates can play a role of positioning and pressing the self-adhesive label, avoiding the phenomenon of position deviation of the self-adhesive label during the cutting process, thereby ensuring the cutting quality.

[0014] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In the attached figure:

[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the placement plate of the utility model;

[0018] Figure 3 This is a schematic diagram of the positioning mechanism structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the guide block of the utility model;

[0020] Figure 5 This is a schematic structural diagram of the first mounting plate and the second mounting plate of the utility model.

[0021] In the figure: 1. Frame; 2. Conveyor belt; 3. Placement plate; 4. First mounting plate; 5. Second mounting plate; 6. Lifting plate; 7. Rotating shaft; 8. Guide seat; 9. Positioning mechanism; 10. Positioning pressure plate; 11. Guide block; 12. Guide groove; 13. Cutting groove; 14. Connecting plate; 15. Movable groove; 16. Return spring; 17. Anti-slip groove; 18. Anti-slip block; 19. Cutter; 20. Lifting groove; 21. Lifting seat; 22. Mounting frame; 23. Drive motor; 24. Compression spring. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.

[0023] like Figures 1 to 5 shown

[0024] A cutting mechanism for processing self-adhesive labels, comprising a frame 1, a conveyor belt 2 is mounted on the top of the frame 1, a placement plate 3 is provided on the top of the conveyor belt 2, a symmetrically arranged positioning mechanism 9 is slidably installed on the top of the placement plate 3, the positioning mechanism 9 comprises a positioning pressure plate 10 and a guide block 11, the guide blocks 11 are symmetrically arranged, and the guide blocks 11 are fixedly connected to the outer walls on both sides of the bottom of the positioning pressure plate 10, the bottom of the positioning pressure plate 10 is in contact with the outer wall of the top of the placement plate 3, symmetrically arranged guide grooves 12 are provided on both sides of the top of the placement plate 3, and the guide blocks 11 are slidably connected to the inner walls of the guide grooves 12, a movable groove 15 is provided on the middle part of the top of the guide block 11, a reset spring 16 is fixedly connected to the inner wall of the bottom of the movable groove 15, the top of the reset spring 16 is fixedly connected to the outer wall of the bottom of the positioning pressure plate 10, a connecting plate 14 is fixedly mounted on the outer wall of one side of the guide block 11, an anti-slip groove 17 is provided on the connecting plate 14, an anti-slip block 18 is slidably connected to the inner wall of the anti-slip groove 17, and the anti-slip block 18 is fixedly connected to the positioning pressure plate 10 When the two positioning pressure plates 10 slide to above the two ends of the self-adhesive label, the two positioning pressure plates 10 are released. At this time, the two positioning pressure plates 10 can play a role of positioning and pressing the self-adhesive label, avoiding the position displacement of the self-adhesive label during the cutting process.

[0025] In a specific embodiment, the outer walls on both sides of the frame 1 are fixedly connected with a symmetrically arranged first mounting plate 4 and a second mounting plate 5, a rotating shaft 7 is rotatably installed on the outer wall of one side of the first mounting plate 4, and a guide seat 8 with a cam-shaped structure is fixedly connected to the outer wall of the rotating shaft 7. A movable hole is provided on the second mounting plate 5, and one end of the rotating shaft 7 is located inside the movable hole. A lifting groove 20 is provided on the first mounting plate 4 and the second mounting plate 5. The inner walls of the lifting groove 20 are slidably connected with a lifting seat 21. The outer wall on the opposite side of the lifting seat 21 is fixedly connected to the same lifting plate 6, the guide seat 8 is located above the lifting plate 6, and the bottom of the lifting plate 6 The outer wall is fixedly connected with a cutter 19, and the inner wall of the bottom of the lifting groove 20 is fixedly connected with a compression spring 24. The top of the compression spring 24 is fixedly connected to the outer wall of the bottom of the lifting seat 21. The outer wall of the top of the placement plate 3 is provided with equidistantly distributed cutting grooves 13. The cutter 19 and the cutting groove 13 are adapted. The outer wall of one side of the second mounting plate 5 is fixedly connected with a mounting bracket 22. A drive motor 23 is fixedly installed on one side of the mounting bracket 22. The output shaft of the drive motor 23 is connected to the end position of the rotating shaft 7 through a coupling. After the self-adhesive label is positioned, the conveyor belt 2 is started to transport the placement plate 3, so that the placement plate 3 is brought The self-adhesive label moves to the bottom of the cutter 19, and the drive motor 23 is started to drive the rotating shaft 7 to rotate, so that the rotating shaft 7 drives the guide seat 8 of the cam-shaped structure to rotate. When the self-adhesive label moves to the bottom of the cutter 19, the guide seat 8 rotates to contact the top of the lifting plate 6, and the lifting groove 20 and the lifting seat 21 are provided, so that the guide seat 8 can press the lifting plate 6 downward, so that the lifting plate 6 can drive the cutter 19 to move downward, and the self-adhesive label at the end position is cut. After the self-adhesive label at the end position is cut, the rotating shaft 7 drives the guide seat 8 from the lifting plate 6 The top position of the lifting plate 6 is disengaged. At this time, under the action of the compression spring 24, the lifting plate 6 can be reset to the initial state, so that the lifting plate 6 can drive the cutter 19 to reset upward to the initial state. When the adjacent self-adhesive label moves below the cutter 19, the guide seat 8 rotates again to contact the top of the lifting plate 6, and the lifting groove 20 and the lifting seat 21 are provided, so that the guide seat 8 can squeeze the lifting plate 6 downward, so that the lifting plate 6 can drive the cutter 19 to move downward, thereby realizing the cutting of the adjacent self-adhesive labels, and continuing to work until the self-adhesive labels laid on the placement plate 3 are completely cut.

[0026] The implementation principle of a cutting mechanism for processing self-adhesive labels in this embodiment is as follows:

[0027] When in use, first lift the two positioning pressure plates 10 so that the two positioning pressure plates 10 are not in contact with the outer wall of the top of the placement plate 3, and then lay the self-adhesive label on the placement plate 3 so that the self-adhesive label is located just above the cutting groove 13. After the laying is completed, release the two positioning pressure plates 10 so that they are reset under the action of the reset spring 16, the connecting plate 14, the anti-slip groove 17 and the anti-slip block 18, so that the two positioning pressure plates 10 can contact the top of the self-adhesive label. Then, pull the two positioning pressure plates 10 to both sides through the provided guide groove 12 and the guide block 11, so that The two positioning pressing plates 10 slide on the top of the self-adhesive label to flatten the self-adhesive label and prevent the wrinkled self-adhesive label from affecting the cutting quality. When the two positioning pressing plates 10 slide to above the two ends of the self-adhesive label, the two positioning pressing plates 10 are released. At this time, the two positioning pressing plates 10 can play a role in positioning and pressing the self-adhesive label to avoid the position deviation of the self-adhesive label during the cutting process, thereby ensuring the cutting quality. After the self-adhesive label is positioned, the conveyor belt 2 is started to transport the placement plate 3, so that the placement plate 3 drives the self-adhesive label to the bottom of the cutter 19. At the same time, the driving motor 23 is started to drive the rotating shaft 7 to rotate, so that the rotating shaft 7 drives the guide seat 8 of the cam-shaped structure to rotate. When the self-adhesive label moves to the bottom of the cutter 19, the guide seat 8 rotates to contact the top of the lifting plate 6, and the lifting groove 20 and the lifting seat 21 are arranged in conjunction with each other, so that the guide seat 8 can press the lifting plate 6 downward, so that the lifting plate 6 can drive the cutter 19 to move downward, thereby realizing the cutting of the self-adhesive label at the end position. When the self-adhesive label at the end position is cut, the rotating shaft 7 drives the guide seat 8 to disengage from the top position of the lifting plate 6. At this time, under the action of the compression spring 24, the lifting plate 6 can be reset to its initial state, so that the lifting plate 6 can drive the cutter 19 to reset upward to its initial state. When the adjacent self-adhesive label moves below the cutter 19, the guide seat 8 rotates again to contact the top of the lifting plate 6, and cooperates with the lifting groove 20 and the lifting seat 21, so that the guide seat 8 can press the lifting plate 6 downward, so that the lifting plate 6 can drive the cutter 19 to move downward, thereby realizing the cutting of the adjacent self-adhesive labels, and continues working until the self-adhesive labels laid on the placement plate 3 are completely cut.

Claims

1. A cutting mechanism for processing self-adhesive labels, comprising a frame (1), characterized in that: A conveyor belt (2) is installed on the top of the frame (1), a placement plate (3) is provided on the top of the conveyor belt (2), a symmetrically arranged positioning mechanism (9) is slidably installed on the top of the placement plate (3), the positioning mechanism (9) comprises a positioning pressure plate (10) and a guide block (11), the guide block (11) is symmetrically arranged, and the guide block (11) is fixedly connected to the outer walls on both sides of the bottom of the positioning pressure plate (10), the bottom of the positioning pressure plate (10) is in contact with the outer wall of the top of the placement plate (3), and the top of the placement plate (3) is provided with symmetrically arranged guide grooves (12), and the guide block (11) is fixedly connected to the outer walls on both sides of the bottom of the positioning pressure plate (10). ) is slidably connected to the inner wall of the guide groove (12), a movable groove (15) is provided in the middle of the top of the guide block (11), and a reset spring (16) is fixedly connected to the inner wall of the bottom of the movable groove (15), and the top of the reset spring (16) is fixedly connected to the outer wall of the bottom of the positioning pressure plate (10), and a connecting plate (14) is fixedly installed on the outer wall of one side of the guide block (11), and an anti-slip groove (17) is provided on the connecting plate (14), and an anti-slip block (18) is slidably connected to the inner wall of the anti-slip groove (17), and the anti-slip block (18) is fixedly connected to the outer wall of one side of the positioning pressure plate (10).

2. A cutting mechanism for processing self-adhesive labels according to claim 1, characterized in that: A symmetrically arranged first mounting plate (4) and a second mounting plate (5) are fixedly connected to the outer walls on both sides of the frame (1); a rotating shaft (7) is rotatably mounted on the outer wall of one side of the first mounting plate (4); and a guide seat (8) with a cam-shaped structure is fixedly connected to the outer wall of the rotating shaft (7).

3. A cutting mechanism for processing self-adhesive labels according to claim 2, characterized in that: A movable hole is provided on the second mounting plate (5), and one end of the rotating shaft (7) is located inside the movable hole.

4. A cutting mechanism for processing self-adhesive labels according to claim 2, characterized in that: The first mounting plate (4) and the second mounting plate (5) are both provided with lifting grooves (20), the inner walls of the lifting grooves (20) are slidably connected to lifting seats (21), the outer wall of the lifting seat (21) on the opposite side is fixedly connected to the same lifting plate (6), the guide seat (8) is located above the lifting plate (6), and the outer wall at the bottom of the lifting plate (6) is fixedly connected to a cutter (19).

5. A cutting mechanism for processing self-adhesive labels according to claim 4, characterized in that: The bottom inner wall of the lifting slot (20) is fixedly connected to a compression spring (24), and the top end of the compression spring (24) is fixedly connected to the bottom outer wall of the lifting seat (21).

6. A cutting mechanism for processing self-adhesive labels according to claim 4, characterized in that: The top outer wall of the placement plate (3) is provided with cutting grooves (13) distributed at equal intervals, and the cutting knife (19) is adapted to the cutting grooves (13).

7. The cutting mechanism for processing self-adhesive labels according to claim 2, characterized in that: A mounting frame (22) is fixedly connected to an outer wall of one side of the second mounting plate (5), a driving motor (23) is fixedly mounted on one side of the mounting frame (22), and an output shaft of the driving motor (23) is connected to an end position of the rotating shaft (7) via a coupling.

Images