Adjustable adhesive sticker die cutting device
By adding a limit structure and slider design on the outside of the transmission rod of the self-adhesive die-cutting device, the problems of insufficient tension adjustment of material rolls and difficulty in changing die-cutting devices are solved, and a more efficient cutting process and higher production efficiency are achieved.
Patent Information
- Application Number
- CN202421881349.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-08-06
AI Technical Summary
The existing self-adhesive die-cutting devices lack control when adjusting the tension of material rolls, resulting in uneven cutting or material breakage; at the same time, screws need to be loaded and unloaded frequently during mold change, which reduces production efficiency and may damage the device.
An adjustable self-adhesive die-cutting device is designed. By adding a limiting structure on the outside of the transmission rod, the position of the snap is changed by using the rotary limiting shaft to adjust the position of the tensile rod and the tension acting on the self-adhesive surface. At the same time, the design of sliders and springs allows rotating loading and replacement of the cutting barrel, simplifying the mold change process of the die-cutting device.
It effectively solves the problem of insufficient tension adjustment of material rolls, improves the flatness and stability of cutting; at the same time, it simplifies the mold change process of the die-cutting device, improves production efficiency and reduces the risk of damage to the device.
Smart Images

Figure CN222820978U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of self-adhesive die-cutting, in particular to an adjustable self-adhesive die-cutting device. Background Art
[0002] Self-adhesive labels are a very common and practical material. They are composed of surface material, adhesive and backing paper. The surface material can be various materials, such as paper, film, etc., and has good printing adaptability; adhesives usually have strong viscosity and can be firmly attached to the surface of various objects. In the production of self-adhesive labels, in order to meet product needs, die-cutting devices are generally used to cut the self-adhesive labels.
[0003] The self-adhesive die-cutting device is mainly composed of a machine body, a die-cutting board, a pressure roller, a cutter, a transmission system and a control system; the machine body provides stable support, and a specific shape is engraved on the die-cutting board; the principle is that the self-adhesive material enters the device through the feeding system, and the transmission system drives the pressure roller to apply pressure to make the material close to the die-cutting board; the cutter cuts along the pattern track on the die-cutting board; the control system accurately regulates the movement of each component to ensure the accuracy and stability of die-cutting; under the action of pressure and the cutter, the self-adhesive is cut into the required shape, and then the waste is removed and the finished product is output.
[0004] The existing self-adhesive die-cutting device is insufficient in terms of adjustment flexibility. When the device is in operation, it lacks control over the tension adjustment of the material roll, which may cause material breakage or uneven cutting during cutting. In addition, the existing die-cutting device needs to be fixed with screws when changing the die, which requires frequent installation and removal of screws and leads to reduced production efficiency. Long-term use may cause damage to the device. Therefore, an adjustable self-adhesive die-cutting device is proposed to address the above problems. Utility Model Content
[0005] In order to make up for the deficiencies of the prior art and address the problems existing in the prior art equipment, the utility model provides an adjustable self-adhesive die-cutting device.
[0006] The technical solution adopted by the utility model to solve the technical problem is an adjustable self-adhesive die-cutting device, comprising a body, a support rod is arranged on one side of the body, a rotating shaft is arranged on the top side of the support rod, the rotating shaft port is connected to a No. 2 transmission rod, a No. 1 transmission rod is arranged at the bottom of the No. 2 transmission rod, a limiting shaft is arranged at one end of the No. 1 transmission rod, a spring plate is arranged on one side of the limiting shaft, a buckle is arranged on the other end of the spring plate, a clamping groove is arranged on the outside of the buckle, and a ring gear is welded and connected to the outside of the clamping groove; a stretching rod is welded and connected on one side of the buckle, a No. 1 limiting plate is arranged on one side of the stretching rod, the outside of the No. 1 limiting plate is fixedly connected to the body by a fixing bolt, a cutting barrel is arranged inside the No. 1 limiting plate, a slot is opened inside the cutting barrel, a slider is inserted inside the slot, a spring is welded at the bottom of the slider, a driving roller is welded at the other end of the spring, a No. 3 limiting plate is arranged on the side of the driving roller close to the rotating shaft, and a No. 3 transmission rod is arranged on the top of the No. 3 limiting plate; the self-adhesive is cut by this structure.
[0007] Preferably, a No. 4 limit plate is provided on the top side of the fuselage, a discharge port is opened at the bottom of the No. 4 limit plate, a discharge shaft is provided between the discharge port and the No. 4 limit plate, and both sides of the discharge shaft are connected to the top side of the fuselage by the No. 2 limit plate; table legs are provided at the four corners of the bottom of the fuselage; a chamfer is provided on one side of the card slot; there is a gap between the cutting barrel and the fuselage, and the diameter of the gap between the cutting barrel and the fuselage is slightly smaller than the diameter of the self-adhesive label; thus, the structure increases the stability and accuracy of the operation of the device.
[0008] Preferably, the fourth limiting plate is provided with a driving rod corresponding to the bottom of the fuselage, a limiting ring is provided on the outside of one section of the driving rod, one side of the limiting ring is welded to a supporting ring provided with a connecting rod inside; a driving gear is welded at the port of the driving rod, the driving gear is meshed and connected with the driving slot, and the outside of the driving slot is connected to the output end of the motor; thus, a driving device is formed by the structure, and thus the structure facilitates the recycling of the self-adhesive sticker.
[0009] The utility model is beneficial in that:
[0010] The utility model adopts the design of adding a limiting structure on the outer side of the transmission rod, and can change the position of the buckle by rotating the limiting shaft and thus change the position of the stretching rod, thereby changing the tension acting on the surface of the self-adhesive sticker, thereby solving the problem of lack of control of the tension adjustment of the material roll in the original technology; and by adding a slider and a spring inside the cutting barrel, the cutting barrel can be loaded or replaced at any time by rotating the cutting barrel, thereby avoiding the problem of difficulty in changing the die of the die-cutting device, thereby increasing the production efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0012] Figure 1 It is a schematic diagram of the overall structure of the device;
[0013] Figure 2 It is a schematic diagram of the motor position structure;
[0014] Figure 3 It is a schematic diagram of the transmission structure;
[0015] Figure 4 Schematic diagram of the limiting structure;
[0016] Figure 5 It is a schematic diagram of the cutting barrel structure;
[0017] In the figure: 1. body; 2. No. 1 transmission rod; 3. stretching rod; 4. table leg; 5. No. 1 limit plate; 6. fixing bolt; 7. No. 2 limit plate; 8. motor; 9. No. 2 transmission rod; 10. rotating shaft; 11. support rod; 12. No. 3 transmission rod; 13. No. 3 limit plate; 14. cutting barrel; 15. No. 4 limit plate; 16. discharge port; 17. discharge shaft; 18. driving rod; 19. driving slot; 20. limit ring; 21. driving gear; 22. connecting rod; 23. support ring; 24. ring gear; 25. slot; 26. buckle; 27. spring plate; 28. limit shaft; 29. slot; 30. slider; 31. driving roller; 32. spring; 33. No. 4 transmission rod. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] See also Figure 1-5As shown, an adjustable self-adhesive die-cutting device comprises a body 1, a support rod 11 is provided on one side of the body 1, a rotating shaft 10 is provided on the top side of the support rod 11, a port of the rotating shaft 10 is connected to a No. 2 transmission rod 9, a No. 1 transmission rod 2 is provided at the bottom of the No. 2 transmission rod 9, a limiting shaft 28 is provided at one end of the No. 1 transmission rod 2, a spring plate 27 is provided on one side of the limiting shaft 28, a buckle 26 is provided at the other end of the spring plate 27, a slot 25 is provided on the outside of the buckle 26, and a ring gear 24 is welded to the outside of the slot 25; a stretching rod 3 is welded on one side of the buckle 26, a No. 1 limiting plate 5 is provided on one side of the stretching rod 3, the No. 1 limiting plate 5 is fixedly connected to the body 1 by a fixing bolt 6, a cutting barrel 14 is provided inside the No. 1 limiting plate 5, and a slot 29 is provided inside the cutting barrel 14 A slider 30 is inserted into the slot 29, a connecting spring 32 is welded to the bottom of the slider 30, and a driving roller 31 is welded to the other end of the spring 32. A No. 3 limit plate 13 is provided on the side of the driving roller 31 close to the rotating shaft 10, and a No. 3 transmission rod 12 is provided on the top of the No. 3 limit plate 13; a No. 4 transmission rod 33 is provided at the center of the No. 4 limit plate 15; the device is subjected to a mold change operation, at which time the operator removes the driving roller 31, and then rotates the driving roller 31 clockwise. At this time, the slider 30 located outside the driving roller 31 enters the excavated hole inside the driving roller 31 driven by the slot 29, and then the driving roller 31 is separated from the cutting barrel 14, and then a new cutting barrel 14 is placed, and the cutting barrel 14 is rotated counterclockwise, so that the slider 30 enters the slot 29 under the push of the spring 32, thereby completing the mold change operation.
[0020] A No. 4 limiting plate 15 is provided on the top side of the fuselage 1, and a discharge port 16 is provided at the bottom of the No. 4 limiting plate 15. A discharge shaft 17 is provided between the discharge port 16 and the No. 4 limiting plate 15, and both sides of the discharge shaft 17 are connected to the top side of the fuselage 1 by the No. 2 limiting plate 7; the No. 4 limiting plate 15 is provided with a driving rod 18 corresponding to the bottom of the fuselage 1, and a limiting ring 20 is provided on the outside of a section of the driving rod 18, and a supporting ring 23 is welded on one side of the limiting ring 20 and a connecting rod 22 is provided inside; a driving gear 21 is welded on the end of the driving rod 18, and the driving gear 21 is meshed and connected with a driving slot 19, and the outside of the driving slot 19 is connected to the output end of the motor 8; table legs 4 are provided at the four corners of the bottom of the fuselage 1; one side of the card slot 25 is provided with a chamfer; there is a gap between the cutting barrel 14 and the fuselage 1, and the gap between the cutting barrel 14 and the fuselage 1 The diameter of the gap is slightly smaller than the diameter of the adhesive tape; when the driving device cuts the adhesive tape, the operator places the material inside the No. 2 transmission rod 9, and passes the material through the No. 1 transmission rod 2 and the stretching rod 3, then bypasses the No. 3 transmission rod 12, between the cutting barrel 14 and the fuselage 1, and passes through the discharge port 16, fixed on the driving rod 18, and finally drives the motor 8. At this time, the motor 8 drives the driving rod 18 to rotate and pulls the material. At this time, the material is rolled and cut by the cutting barrel 14 and then gathered and integrated by the driving rod 18, thereby completing the cutting operation of the adhesive tape; when adjusting the tension of the device, the operator rotates the limit shaft 28 and adjusts the buckle 26 to a suitable position of the slot 25 as needed. At this time, under the action of the spring plate 27, the buckle 26 will be fixed on one side of the slot 25, thereby completing the tension adjustment operation.
[0021] Working principle: The device is operated to change the mold. At this time, the operator removes the driving roller 31, and then rotates the driving roller 31 clockwise. At this time, the slider 30 located outside the driving roller 31 enters the hole inside the driving roller 31 driven by the slot 29, and then the driving roller 31 is separated from the cutting barrel 14, and then a new cutting barrel 14 is inserted, and the cutting barrel 14 is rotated counterclockwise, so that the slider 30 enters the slot 29 under the push of the spring 32, thereby completing the mold change operation; when the driving device cuts the self-adhesive sticker, the operator places the material inside the No. 2 transmission rod 9, and passes the material through the No. 1 transmission rod 2 and the stretching rod 2. The first threaded rod 28 is connected to the second threaded rod 26 by the second threaded rod 28, and the second threaded rod 26 is connected to the third threaded rod 26. The second threaded rod 28 is connected to the second threaded rod 26 by the second threaded rod 28. The third threaded rod 28 is connected to the second threaded rod 26 by the second threaded rod 28. The third threaded rod 28 is connected to the second threaded rod 26 by the second threaded rod 28. The third threaded rod 28 is connected to the second threaded rod 26 by the second threaded rod 26. The third threaded rod 28 is connected to the second threaded rod 26 by the second threaded rod 26. The third threaded rod 28 is connected to the second threaded rod 26 by the second threaded rod 26. The third threaded rod 28 is connected to the second threaded rod 26 by the second threaded rod 26.
[0022] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0023] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. An adjustable self-adhesive die-cutting device, characterized in that: The invention comprises a body (1), wherein a support rod (11) is provided on one side of the body (1), a rotating shaft (10) is provided on the top side of the support rod (11), a port of the rotating shaft (10) is connected to a second transmission rod (9), a first transmission rod (2) is provided at the bottom of the second transmission rod (9), a limiting shaft (28) is provided at one end of the first transmission rod (2), a spring plate (27) is provided on one side of the limiting shaft (28), a buckle (26) is provided at the other end of the spring plate (27), a clamping groove (25) is provided on the outside of the clamping groove (26), and the outer side of the clamping groove (25) is welded to a ring gear (24); one side of the clamping groove (26) is welded to a stretching rod (3), a first limit plate (5) is provided on one side of the stretching rod (3), the first limit plate (5) is fixedly connected to the machine body (1) by a fixing bolt (6) on the outside, a cutting barrel (14) is provided inside the first limit plate (5), a slot (29) is provided inside the cutting barrel (14), a slider (30) is inserted inside the slot (29), a connecting spring (32) is welded to the bottom of the slider (30), a driving roller (31) is welded to the other end of the spring (32), a third limit plate (13) is provided on the side of the driving roller (31) close to the rotating shaft (10), and a third transmission rod (12) is provided on the top of the third limit plate (13).
2. The adjustable self-adhesive die-cutting device according to claim 1, characterized in that: A fourth limiting plate (15) is provided on the top side of the machine body (1), and a discharge port (16) is provided at the bottom of the fourth limiting plate (15); a fourth transmission rod (33) is provided at the center of the fourth limiting plate (15); a discharge shaft (17) is provided on the top side of the machine body (1), and two sides of the discharge shaft (17) are connected to the top side of the machine body (1) by a second limiting plate (7).
3. The adjustable self-adhesive die-cutting device according to claim 2, characterized in that: The fourth limiting plate (15) is provided with a driving rod (18) corresponding to the bottom of the fuselage (1), and a limiting ring (20) is provided on the outside of one end of the driving rod (18), and one side of the limiting ring (20) is welded to a supporting ring (23) and a connecting rod (22) is provided on the inside.
4. The adjustable self-adhesive die-cutting device according to claim 1, characterized in that: Table legs (4) are provided at the four corners of the bottom of the fuselage (1), and the table legs (4) are used to support the fuselage (1) so that the driving rod (18) has a space for contraction of the adhesive.
5. The adjustable self-adhesive die-cutting device according to claim 1, characterized in that: The drive rod (18) is welded with a drive gear (21) at the end thereof, the drive gear (21) is meshingly connected with the drive slot (19), and the outside of the drive slot (19) is connected to the output end of the motor (8).
6. The adjustable self-adhesive die-cutting device according to claim 1, characterized in that: There is a gap between the cutting barrel (14) and the body (1), and the diameter of the gap between the cutting barrel (14) and the body (1) is slightly smaller than the diameter of the adhesive tape.