Cutting device for self-adhesive labels

Abstract

The utility model discloses a cutting device for a self-adhesive label. The cutting device comprises a machine body, the cutting assembly is arranged on the machine body and used for cutting off the labels; the unwinding assembly is arranged on the front side of the machine body and used for unwinding labels; the collecting assembly is arranged on the rear side of the machine body and used for collecting the cut labels; wherein the unwinding assembly comprises an unwinding disc and a tension control assembly, the tension control assembly comprises a connecting frame, a guide roller and an adjusting roller, the guide roller and the adjusting roller are arranged on the connecting frame, a guide rod is arranged on the connecting frame, a sliding block is arranged on the guide rod, and the adjusting roller is arranged on the sliding block. Through the tension control assembly, self-adaptive adjustment of tension is achieved, and an active driving component does not need to be additionally arranged outside.

Description

A cutting device for self-adhesive labels Technical Field

[0001] This utility model relates to the field of cutting equipment technology, specifically to a cutting device for self-adhesive labels. Background Technology

[0002] Self-adhesive labels are a widely used identification material, consisting of a face stock, adhesive, and backing paper. The face stock can be made of various materials such as paper and film, offering good printability and capable of displaying clear images, text, and colors. Self-adhesive labels are usually produced in rolls, which are quite long. For ease of use, they generally need to be cut using a cutting device to obtain labels of suitable length. Current cutting machines struggle to adaptively adjust tension during operation, affecting cutting results. Furthermore, the cutting position is difficult to adjust, making cleaning inconvenient, and there is room for improvement. Summary of the Invention

[0003] This invention aims to overcome the shortcomings of existing technologies by providing an adaptive tension-adjustable self-adhesive label cutting device.

[0004] The present invention solves the technical problem by adopting the following technical solution: a cutting device for self-adhesive labels, comprising:

[0005] body;

[0006] A cutting component mounted on the machine body, the cutting component being used to cut the label;

[0007] An unwinding assembly is located on the front side of the machine body, which is used to unwind the label;

[0008] A collection component located at the rear of the machine for collecting the cut labels;

[0009] The unwinding assembly includes an unwinding reel and a tension control assembly. The tension control assembly includes a connecting frame and a guide roller and an adjusting roller disposed on the connecting frame. A guide rod is disposed on the connecting frame, and a slider is disposed on the guide rod. The adjusting roller is disposed on the slider.

[0010] In several embodiments, the guide rod is disposed between two guide rollers, the guide rod is vertically positioned, and the slider can move along the guide rod under the action of external force.

[0011] In several embodiments, the machine body is provided with a base, the cutting component is disposed on the base, and the label passes through the top of the base.

[0012] In several embodiments, the cutting component includes a support body, on which a drive module, an upper cutting module, and a lower cutting module are provided. The drive module is used to drive the upper cutting module to make a vertical lifting and lowering movement. The label passes through the upper cutting module and the lower cutting module to achieve cutting.

[0013] In several embodiments, the drive module includes a drive motor, a slide bar, and a movable block. The movable block is sleeved on the slide bar, the upper cutting module is connected to the movable block, and the drive motor drives the movable block to move along the slide bar.

[0014] In several embodiments, the upper cutting module includes an upper connecting plate, an upper cutting blade is provided on the upper connecting plate, and guide plates are provided on both sides of the upper cutting blade.

[0015] In several embodiments, the lower cutting module includes a lower connecting plate, on which a lower cutting blade is disposed, the lower cutting blade intersecting with the upper cutting blade, and the guide plate being attached to the side of the lower cutting blade.

[0016] In several embodiments, a fixing plate is provided on the front side of the lower connecting plate, and multiple adjusting rods are inserted through the fixing plate. One end of the adjusting rod is connected to a limiting plate, and the other end of the adjusting rod is connected to the lower cutter. The limiting plate cannot pass through the fixing plate.

[0017] The beneficial effects of this utility model are as follows:

[0018] This invention achieves adaptive tension adjustment through a tension control component, eliminating the need for external active drive components.

[0019] This invention achieves stable and accurate fixed-length cutting of labels through a cutting component, and the gap between the cutters can be adjusted for easy cleaning. Attached Figure Description

[0020] The accompanying drawings described herein are for illustrative purposes only and do not represent all possible implementations, nor should they be considered as limiting the scope of this invention.

[0021] Figure 1 is an overall schematic diagram of the self-adhesive label cutting device in Example 1;

[0022] Figure 2 is a partial structural schematic diagram of Figure 1;

[0023] Figure 3 is an enlarged schematic diagram of the cutting component in Figure 2;

[0024] Figure 4 is a schematic diagram of Figure 3 from another perspective. Detailed Implementation

[0025] The embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of the present utility model, but not all embodiments.

[0026] Therefore, the following detailed description of the embodiments of the present invention provided in conjunction with the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0027] Example 1

[0028] As shown in Figures 1-4, the self-adhesive label cutting device provided in this embodiment mainly consists of a machine body 10, a cutting component 20 disposed on the machine body 10, an unwinding component 30 disposed on the front side of the machine body 10, and a collecting component 40 disposed on the rear side of the machine body 10. The unwinding component 30 is used to unwind the labels, the cutting component 20 is used to cut the labels, and the collecting component 40 is used to collect the cut labels. The collecting component 40 consists of a base plate 41 and two partitions 42 disposed on the base plate 41. The distance between the two partitions 42 is adapted to the width of the labels, so that the cut labels can be stacked in an orderly manner on the collecting component 40. In order to improve the adaptability, a long strip-shaped adjustment hole can be provided on the base plate 41. One partition 42 is locked to the adjustment hole by bolts, so that the distance between the two partitions 42 can be adjusted along the adjustment hole.

[0029] The unwinding assembly 30 includes an unwinding reel 31 and a tension control assembly. The label roll is unwound from the square reel 31. The tension control assembly includes a connecting frame 32 and guide rollers 33 and adjusting rollers 34 mounted on the connecting frame 32. A guide rod 35 is mounted on the connecting frame 32, and a slider 36 is mounted on the guide rod 35. The adjusting roller 34 is mounted on the slider 36, and the guide rod 35 is positioned between the two guide rollers 33. The guide rod 35 is vertically positioned, and the slider 36 can move along the guide rod 35 under external force. Thus, tension control is provided by the weight of the slider 36 and the adjusting roller 34. When the tension is too tight, the adjusting roller 34 can be automatically driven to move upward.

[0030] Additionally, a base 11 is provided on the machine body 10, and the cutting component 20 is disposed on the base 11. Labels pass through the top of the base 11, and multiple rollers are conventionally provided on the base 11 to guide the labels, located in front of the cutting component 20.

[0031] Additionally, the cutting component 20 includes a support body 21, on which a drive module, an upper cutting module, and a lower cutting module are provided. The drive module is used to drive the upper cutting module to make a vertical lifting and lowering movement. The label passes through the upper cutting module and the lower cutting module to achieve cutting.

[0032] The drive module includes a drive motor 22, a slide bar 23, and a movable block 24. The movable block 24 is mounted on the slide bar 23. The upper cutting module is connected to the movable block 24. The drive motor 22 drives the movable block 24 to move along the slide bar 23. The drive motor 22 and the movable block 24 are connected by a conventional connection structure to realize the change from rotational movement to lifting and lowering movement of the movable block 24.

[0033] The upper cutting module includes an upper connecting plate 25, on which an upper cutting blade 26 is provided. Guide plates 27 are provided on both sides of the upper cutting blade 26. The lower cutting module includes a lower connecting plate 281, on which a lower cutting blade 282 is provided. The lower cutting blade 282 is intersected with the upper cutting blade 26. The guide plates 27 are in contact with the sides of the lower cutting blade 282.

[0034] A fixing plate 283 is provided on the front side of the lower connecting plate 281. Multiple adjusting rods 284 are inserted through the fixing plate 283. One end of the adjusting rod 284 is connected to the limiting plate 285, and the other end of the adjusting rod 284 is connected to the lower cutter 282. The limiting plate 285 cannot pass through the fixing plate 283.

[0035] To improve the stability of the lower cutter 282, the limiting plate 285 and the fixing plate 283 can be locked together with bolts. By rotating the bolts, the adjustment rod 284 can be provided with movement space.

[0036] Meanwhile, an outer cover 12 can be installed on the body 10 to cover the base 11 and its cutting components 20 and other parts, providing protection.

[0037] All descriptions herein may be presented in any suitable order. Any and all instances used, or exemplary language provided herein (such as "for example"), are merely for the purpose of better illustrating the invention and are not intended to limit the scope of the invention, except as provided in the claims. The language used in the detailed description should not be construed as indicating any essential elements for practicing the invention beyond the claims.

[0038] This utility model describes preferred embodiments, including the best mode known to the inventors for carrying out the utility model. Of course, variations of these preferred embodiments will be readily apparent to those skilled in the art. The inventors intend that those skilled in the art may use these variations as appropriate, and the inventors indicate that the utility model can be implemented in other ways than those specifically described herein. Therefore, this utility model includes all improvements encompassed by the spirit and scope of the utility model as defined by the claims. Moreover, unless otherwise stated or there is a clear contradiction in the content, this utility model includes any of the foregoing elements and all possible variations thereof.

Claims

1. A cutting device for self-adhesive labels, characterized in that, include: Machine body (10); a cutting assembly (20) disposed on the machine body (10), the cutting assembly (20) being used to cut the label; an unwinding assembly (30) disposed on the front side of the machine body (10), the unwinding assembly (30) being used to unwind the label; a collecting assembly (40) disposed on the rear side of the machine body (10), the collecting assembly (40) being used to collect the cut label; wherein, the unwinding assembly (30) includes an unwinding reel (31) and a tension control assembly, the tension control assembly includes a connecting frame (32) and a guide roller (33) and an adjusting roller (34) disposed on the connecting frame (32), a guide rod (35) is disposed on the connecting frame (32), a slider (36) is disposed on the guide rod (35), and the adjusting roller (34) is disposed on the slider (36).

2. The self-adhesive label cutting device according to claim 1, characterized in that, The guide rod (35) is disposed between two guide rollers (33). The guide rod (35) is vertically disposed. The slider (36) can move along the guide rod (35) under the action of external force.

3. The self-adhesive label cutting device according to claim 1, characterized in that, A base (11) is provided on the body (10), and the cutting component (20) is provided on the base (11). The label passes through the top of the base (11).

4. The self-adhesive label cutting device according to claim 1, characterized in that, The cutting component (20) includes a support body (21), on which a driving module, an upper cutting module and a lower cutting module are provided. The driving module is used to drive the upper cutting module to make a vertical lifting and lowering motion. The label passes through the upper cutting module and the lower cutting module to achieve cutting.

5. The self-adhesive label cutting device according to claim 4, characterized in that, The drive module includes a drive motor (22), a slide bar (23) and a movable block (24). The movable block (24) is sleeved on the slide bar (23). The upper cutting module is connected to the movable block (24). The drive motor (22) drives the movable block (24) to move along the slide bar (23).

6. The self-adhesive label cutting device according to claim 5, characterized in that, The upper cutting module includes an upper connecting plate (25), an upper cutting blade (26) is provided on the upper connecting plate (25), and guide plates (27) are provided on both sides of the upper cutting blade (26).

7. A cutting device for self-adhesive labels according to claim 6, characterized in that, The lower cutting module includes a lower connecting plate (281), on which a lower cutting blade (282) is provided. The lower cutting blade (282) is intersected with the upper cutting blade (26), and the guide plate (27) is attached to the side of the lower cutting blade (282).

8. The self-adhesive label cutting device according to claim 7, characterized in that, A fixing plate (283) is provided on the front side of the lower connecting plate (281). Multiple adjusting rods (284) are inserted through the fixing plate (283). One end of the adjusting rod (284) is connected to the limiting plate (285), and the other end of the adjusting rod (284) is connected to the lower cutter (282). The limiting plate (285) cannot pass through the fixing plate (283).

Images