Efficient self-adhesive label precise cutting device

Abstract

The efficient self-adhesive label precise cutting device comprises a bottom plate, an electric push rod and a draught fan, the right end of the top of the bottom plate is fixedly connected with a machining platform, the left end and the right end of the top of the machining platform are each provided with a through hole, and the extending end of the electric push rod is fixedly connected with a movable plate; movable rods are slidably connected to the inner surfaces of the left end and the right end of the movable plate, limiting blocks are fixedly connected to the tops of the movable rods, first springs sleeve the outer surfaces of the movable rods, and pressing plates are fixedly connected to the bottoms of the movable rods. According to the self-adhesive label cutting device, the cutting knife can be rapidly replaced without unscrewing a screw, operation is convenient and easy, meanwhile, adsorption positioning and pressing positioning can be conducted when the self-adhesive label is cut, and the problems that no fixing mechanism exists when the self-adhesive label is cut, displacement of the self-adhesive label is prone to being caused, and the cutting efficiency is high are solved. And the automatic cutting device is simple in structure and good in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of self-adhesive label processing equipment, in particular to a high-efficiency self-adhesive label precision cutting device. Background Art

[0002] Self-adhesive label is a composite material with paper, film or other special materials as the surface, adhesive coated on the back, and silicone-coated protective paper as the base paper. When producing self-adhesive label paper, a self-adhesive label cutting device is required.

[0003] At present, the cutting blade in the existing self-adhesive label cutting device needs to unscrew multiple fastening screws when replacing, which is inconvenient in actual operation. In addition, there is no fixing mechanism for the self-adhesive label during cutting, which easily causes the displacement of the self-adhesive label and affects the cutting accuracy. Therefore, we propose an efficient self-adhesive label precision cutting device. Utility Model Content

[0004] The utility model aims to provide an efficient self-adhesive label precision cutting device, which has the advantages of convenient replacement of the cutting knife, good positioning effect and high cutting accuracy, and solves the problem that the cutting knife in the existing self-adhesive label cutting device needs to unscrew multiple fastening screws when replacing, which is inconvenient in actual operation, and no fixing mechanism is provided for the self-adhesive label during cutting, which easily causes displacement of the self-adhesive label and affects its cutting accuracy.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an efficient self-adhesive label precision cutting device, comprising a base plate, an electric push rod and a fan, the right end of the top of the base plate is fixedly connected to a processing platform, the left and right ends of the top of the processing platform are provided with through holes, the protruding end of the electric push rod is fixedly connected to a movable plate, the inner surfaces of the left and right ends of the movable plate are slidably connected to movable rods, the top of the movable rod is fixedly connected to a limited block, the outer surface of the movable rod is sleeved with a first spring, the bottom of the movable rod is fixedly connected to a pressing plate, the bottom of the pressing plate is bonded with an anti-slip rubber pad, the middle end of the bottom of the movable plate is fixedly installed with a fixed sleeve, the upper end of the right side of the fixed sleeve is movably connected to a threaded rod through a bearing, the left end of the outer surface of the threaded rod is threadedly connected to a movable plate, the lower end of the left side of the movable plate is fixedly connected to a positioning block, the inner side of the fixed sleeve is provided with a cutting knife, and the inner surface of the upper end of the cutting knife is provided with a positioning slot.

[0006] Preferably, the left end of the top of the bottom plate is fixedly connected to a support plate, a positioning roller is provided at the lower end of the inner side of the support plate, the upper end of the support plate is fixedly connected to a limiting slide bar, the upper end of the outer surface of the limiting slide bar is sleeved with a second spring, the bottom of the second spring is fixedly connected to a movable block, and the movable block slides on the outer surface of the limiting slide bar, one side of the movable block is fixedly connected to a connecting plate, and the inner side of the connecting plate is movably connected to a smoothing roller via a bearing.

[0007] Preferably, there are multiple through holes, and the distance between two adjacent through holes is equal, and a cutting groove is provided at the middle end of the top of the processing platform.

[0008] Preferably, a fan is fixedly installed at the middle end of the front surface of the processing platform, and the air inlet end of the fan is connected to the front surface of the processing platform through a pipeline.

[0009] Preferably, both front and rear ends of the top of the bottom plate are fixedly connected to a vertical plate, the top of the vertical plate is fixedly connected to a top plate, and both front and rear ends of the top of the top plate are fixedly installed with electric push rods.

[0010] Preferably, both left and right ends of the movable plate are fixedly connected with movable sleeves, and the movable sleeves slide on the outer surface of the vertical plate.

[0011] Preferably, a rotating block is fixedly connected to the right side of the threaded rod, and an outer surface of the rotating block is provided with anti-slip grooves.

[0012] Preferably, the positioning slot and the positioning block are matched, and the positioning block is connected to the inner side of the positioning slot.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model discloses can realize the quick replacement of cutting blades without unscrewing screws, and the operation is convenient and simple. At the same time, the device can perform adsorption positioning and compression positioning when cutting the self-adhesive label, and avoids the situation that there is no fixing mechanism when cutting the self-adhesive label, which easily causes displacement of the self-adhesive label, thereby affecting the cutting accuracy. The utility model has a simple structure and good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model from the first perspective;

[0016] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model from a third viewing angle;

[0018] Figure 4It is a schematic diagram of the enlarged structure of point A of the utility model.

[0019] In the figure: 1. bottom plate; 2. smoothing roller; 3. positioning roller; 4. connecting plate; 5. supporting plate; 6. movable plate; 7. electric push rod; 8. top plate; 9. movable sleeve; 10. pressure plate; 11. processing platform; 12. fan; 13. vertical plate; 14. through hole; 15. movable rod; 16. first spring; 17. fixed sleeve; 18. limit block; 19. limit slide rod; 20. second spring; 21. movable block; 22. anti-slip rubber pad; 23. cutting groove; 24. threaded rod; 25. rotating block; 26. moving plate; 27. positioning block; 28. cutting knife; 29. ​​positioning slot. DETAILED DESCRIPTION

[0020] 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.

[0021] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] The base plate 1, smoothing roller 2, positioning roller 3, connecting plate 4, supporting plate 5, movable plate 6, electric push rod 7, top plate 8, movable sleeve 9, pressure plate 10, processing platform 11, fan 12, vertical plate 13, through hole 14, movable rod 15, first spring 16, fixed sleeve 17, limit block 18, limit slide rod 19, second spring 20, movable block 21, anti-slip rubber pad 22, cutting groove 23, threaded rod 24, rotating block 25, movable plate 26, positioning block 27, cutting knife 28 and positioning slot 29 components of the present application are all universal standard parts or components known to technical personnel in this field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods.

[0024] See also Figure 1-4 A high-efficiency self-adhesive label precision cutting device includes a bottom plate 1, an electric push rod 7 and a fan 12. The right end of the top of the bottom plate 1 is fixedly connected to a processing platform 11. The left and right ends of the top of the processing platform 11 are provided with through holes 14. The extended end of the electric push rod 7 is fixedly connected to a movable plate 6. The inner surfaces of the left and right ends of the movable plate 6 are slidably connected to movable rods 15. The top of the movable rod 15 is fixedly connected to a limited block 18. The outer surface of the movable rod 15 is sleeved with a first spring 16. The bottom of the moving rod 15 is fixedly connected to the pressing plate 10, and the bottom of the pressing plate 10 is bonded with an anti-slip rubber pad 22. A fixed sleeve 17 is fixedly installed at the middle end of the bottom of the movable plate 6. The upper end of the right side of the fixed sleeve 17 is movably connected to a threaded rod 24 through a bearing. The left end of the outer surface of the threaded rod 24 is threadedly connected to a moving plate 26. The lower end of the left side of the moving plate 26 is fixedly connected to a positioning block 27. A cutting knife 28 is arranged on the inner side of the fixed sleeve 17, and a positioning slot 29 is provided on the inner surface of the upper end of the cutting knife 28.

[0025] The left end of the top of the bottom plate 1 is fixedly connected to a support plate 5, and a positioning roller 3 is provided at the lower end of the inner side of the support plate 5. The upper end of the support plate 5 is fixedly connected to a limiting slide bar 19, and a second spring 20 is sleeved on the upper end of the outer surface of the limiting slide bar 19. A movable block 21 is fixedly connected to the bottom of the second spring 20, and the movable block 21 slides on the outer surface of the limiting slide bar 19. A connecting plate 4 is fixedly connected to one side of the movable block 21, and a smoothing roller 2 is movably connected to the inner side of the connecting plate 4 through a bearing.

[0026] Through the above technical solution, after the positioning roller 3 is set, the smoothing roller 2 drives the movable block 21 to slide on the outer surface of the limiting slide rod 19 through the connecting plate 4 and compresses the second spring 20, so that the conveyed self-adhesive label can be smoothed.

[0027] There are multiple through holes 14 , and the distance between two adjacent through holes 14 is equal. A cutting groove 23 is formed at the middle end of the top of the processing platform 11 .

[0028] A fan 12 is fixedly installed at the middle end of the front surface of the processing platform 11, and the air inlet end of the fan 12 is connected to the front surface of the processing platform 11 through a pipeline.

[0029] Through the above technical solution, the inner cavity of the processing platform 11 can be placed in a negative pressure state by setting the fan 12.

[0030] The front and rear ends of the top of the bottom plate 1 are fixedly connected with the vertical plate 13, the top of the vertical plate 13 is fixedly connected with the top plate 8, and the front and rear ends of the top of the top plate 8 are fixedly installed with the electric push rod 7.

[0031] Through the above technical solution, the electric push rod 7 is arranged to provide power for the up and down movement of the movable plate 6.

[0032] Both left and right ends of the movable plate 6 are fixedly connected with movable sleeves 9 , and the movable sleeves 9 slide on the outer surface of the vertical plate 13 .

[0033] Through the above technical solution, the movable sleeve 9 is provided to ensure the smooth movement of the movable plate 6.

[0034] A rotating block 25 is fixedly connected to the right side of the threaded rod 24 , and an outer surface of the rotating block 25 is provided with anti-slip grooves.

[0035] Through the above technical solution, the setting of the rotating block 25 can conveniently drive the threaded rod 24 to rotate.

[0036] The positioning slot 29 is matched with the positioning block 27 , and the positioning block 27 is engaged with the inner side of the positioning slot 29 .

[0037] Through the above technical solution, the cutting knife 28 can be confined in the fixing sleeve 17 by providing the positioning slot 29 and the positioning block 27 .

[0038] When in use, after the device is powered on through the external power socket, with the cooperation of the positioning roller 3, the smoothing roller 2 drives the movable block 21 to slide on the outer surface of the limiting slide bar 19 through the connecting plate 4 and compresses the second spring 20, so that the conveyed self-adhesive label can be leveled. When the self-adhesive label needs to be cut on the top of the processing platform 11, the fan 12 works and discharges the gas inside the processing platform 11 to the outside, so that the inside of the processing platform 11 is in a negative pressure state. Then, the inside of the processing platform 11 inhales the external gas through the through hole 14 to replenish it, so that the self-adhesive label can be positioned on the top of the processing platform 11. When the electric push rod 7 drives When the movable plate 6 is extended, the anti-skid rubber pad 22 at the bottom of the pressing plate 10 can first contact the top of the self-adhesive label, and with the cooperation of the movable rod 15, compress the first spring 16, so that the self-adhesive label on the top of the processing platform 11 can be pressed and positioned again. When the cutting knife 28 completes cutting, its precision can be improved. When the cutting knife 28 needs to be replaced, the rotating block 25 drives the threaded rod 24 to rotate, so that the movable plate 26 moves to the right on the outer surface of the threaded rod 24, and the movable plate 26 will drive the positioning block 27 to withdraw from the inner side of the positioning slot 29, and then the cutting knife 28 can be quickly replaced after withdrawing from the fixed sleeve 17.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An efficient self-adhesive label precision cutting device, comprising a base plate (1), an electric push rod (7) and a fan (12), characterized in that: The right end of the top of the bottom plate (1) is fixedly connected to a processing platform (11), and through holes (14) are provided at both left and right ends of the top of the processing platform (11). The extended end of the electric push rod (7) is fixedly connected to a movable plate (6), and the inner surfaces of the left and right ends of the movable plate (6) are slidably connected to movable rods (15). The top of the movable rod (15) is fixedly connected to a limiting block (18), and the outer surface of the movable rod (15) is sleeved with a first spring (16). The bottom of the movable rod (15) is fixedly connected to a pressure plate (10). The bottom of the pressure plate (10) is bonded with an anti-skid rubber pad (22), the middle end of the bottom of the movable plate (6) is fixedly installed with a fixed sleeve (17), the upper end of the right side of the fixed sleeve (17) is movably connected to a threaded rod (24) through a bearing, the left end of the outer surface of the threaded rod (24) is threadedly connected to a movable plate (26), the lower end of the left side of the movable plate (26) is fixedly connected to a positioning block (27), the inner side of the fixed sleeve (17) is provided with a cutting knife (28), and the inner surface of the upper end of the cutting knife (28) is provided with a positioning slot (29).

2. The high-efficiency self-adhesive label precision cutting device according to claim 1, characterized in that: The left end of the top of the bottom plate (1) is fixedly connected to a support plate (5), the lower end of the inner side of the support plate (5) is provided with a positioning roller (3), the upper end of the support plate (5) is fixedly connected to a limit slide bar (19), the upper end of the outer surface of the limit slide bar (19) is sleeved with a second spring (20), the bottom of the second spring (20) is fixedly connected to a movable block (21), and the movable block (21) slides on the outer surface of the limit slide bar (19), one side of the movable block (21) is fixedly connected to a connecting plate (4), and the inner side of the connecting plate (4) is movably connected to a smoothing roller (2) via a bearing.

3. The high-efficiency self-adhesive label precision cutting device according to claim 1, characterized in that: The number of the through holes (14) is multiple, and the distance between two adjacent through holes (14) is equal. A cutting groove (23) is provided at the middle end of the top of the processing platform (11).

4. The high-efficiency self-adhesive label precision cutting device according to claim 1, characterized in that: A fan (12) is fixedly mounted at the middle end of the front surface of the processing platform (11), and an air inlet end of the fan (12) is connected to the front surface of the processing platform (11) through a pipeline.

5. The high-efficiency self-adhesive label precision cutting device according to claim 1, characterized in that: The front and rear ends of the top of the bottom plate (1) are fixedly connected to a vertical plate (13), the top of the vertical plate (13) is fixedly connected to a top plate (8), and the front and rear ends of the top of the top plate (8) are fixedly installed with an electric push rod (7).

6. The high-efficiency self-adhesive label precision cutting device according to claim 1, characterized in that: The left and right ends of the movable plate (6) are both fixedly connected with movable sleeves (9), and the movable sleeves (9) slide on the outer surface of the vertical plate (13).

7. The high-efficiency self-adhesive label precision cutting device according to claim 1, characterized in that: A rotating block (25) is fixedly connected to the right side of the threaded rod (24), and the outer surface of the rotating block (25) is provided with anti-slip grooves.

8. The high-efficiency self-adhesive label precision cutting device according to claim 1, characterized in that: The positioning slot (29) and the positioning block (27) are matched, and the positioning block (27) is snap-connected to the inner side of the positioning slot (29).

Images