Fixed-length cutting device for double faced adhesive tape processing

Abstract

The utility model relates to the technical field of double-faced adhesive tape processing equipment, and discloses a double-faced adhesive tape processing fixed-length cutting device which comprises a working table, a supporting seat is fixedly connected to the middle of the working table, an air cylinder is fixedly connected to the middle of the supporting seat, an output shaft is fixedly connected to the output end of the air cylinder, and a cutting knife is fixedly connected to the bottom of the output shaft. A support is fixedly connected to the exterior of the output shaft, fixing seats are fixedly connected to the two sides of the bottom of the support, connecting rods are rotationally connected to the two sides of the exterior of each fixing seat, and sliding blocks are fixedly connected to the ends, away from the fixing seats, of the connecting rods. According to the double-faced adhesive tape cutting device, the air cylinder, the support, the movable shaft, the sliding frame, the fixed shaft, the supporting rod, the sliding block, the fixed base, the connecting rod and the spring structure are matched with one another, the pressing shell is driven to work, the double-faced adhesive tape is fixed when the cutting knife works, the double-faced adhesive tape is prevented from adhering to the cutting knife after cutting is completed, and the working efficiency during cutting is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of double-sided adhesive tape processing equipment, in particular to a fixed-length cutting device for double-sided adhesive tape processing. Background Art

[0002] The double-sided tape processing fixed-length cutting device is a device used to process double-sided tape (also known as double-sided adhesive tape). It is used to cut continuous double-sided tape according to the set length for use in manufacturing, packaging, printing and other industries.

[0003] After searching, the Chinese patent announcement number: CN219563265U discloses a cutting and segmenting device for double-sided adhesive processing, including a workbench, guide rollers are rotatably installed on the outer walls at both ends of the top of the workbench, a mounting frame connected to the outer wall of the top of the workbench through a transverse driving assembly, a first screw hole is opened through the outer walls at both ends of the top of the mounting frame, a first bolt is screwed and connected inside the first screw hole, a connecting frame is arranged at the bottom end of the first bolt, and a segmented cutting assembly is arranged on the bottom inner wall of the connecting frame. This application drives the cutting disc to move horizontally on the double-sided adhesive through the arrangement of the transverse driving assembly and the segmented cutting assembly, so as to realize the segmented cutting of the double-sided adhesive on the workbench. During the segmented cutting process, the second bolt can be loosened so that the collar can move horizontally along the guide rod. During the transverse adjustment process, the cutting disc is driven to move horizontally on the mounting shaft through the n-shaped frame to realize the adjustment of the distance between the cutting discs on both sides, thereby realizing the adjustment of the segmented cutting width of the double-sided adhesive, and can conveniently cut double-sided adhesives of different widths.

[0004] Although the above document achieves the adjustment of the distance between the cutting discs on both sides, thereby realizing the adjustment of the segmented cutting width of the double-sided tape, and can conveniently perform the effect of slitting double-sided tapes of different widths, the double-sided tape is prone to stick to the cutting blade during cutting, resulting in the need for manual removal, which affects the work efficiency during cutting. In view of the above problems, a double-sided tape processing fixed-length cutting device is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a double-sided tape processing fixed-length cutting device, which aims to improve the problem in the prior art that the double-sided tape is easily stuck to the cutting knife during cutting, resulting in the need for manual removal, affecting the work efficiency during cutting.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a double-sided tape processing fixed-length cutting device, comprising a workbench, the workbench is fixedly connected to a support seat in the middle part, the support seat is fixedly connected to a cylinder in the middle part, the cylinder output end is fixedly connected to an output shaft, the output shaft bottom is fixedly connected to a cutting knife, the output shaft outside is fixedly connected to a bracket, both sides of the bottom of the bracket are fixedly connected to a fixed seat, both sides of the outside of the fixed seat are rotatably connected to connecting rods, the connecting rod is fixedly connected to a slider at one end away from the fixed seat, the two sliders are slidably connected to support rods, both ends of the support rods are rotatably connected to a pressure shell, springs are sleeved on both sides of the outside of the support rod, two limit assemblies are arranged between the bracket and the pressure shell, a guide assembly is arranged on the top of the workbench, a mounting block is fixedly connected to the outside of the workbench, and a storage box is rotatably connected to the middle part of the mounting block.

[0007] As a further description of the above technical solution:

[0008] The guide assembly includes a guide shell, the bottom of which is fixedly connected to the top of the workbench, slide grooves are provided on both sides of the interior of the guide shell, four side plates are fixedly connected to the outer side of the guide shell, a threaded rod is rotatably connected between two side plates on the same side, connecting rods are threadedly connected to the outside of the two threaded rods, and wheels are rotatably connected to both sides of the outside of the connecting rods.

[0009] As a further description of the above technical solution:

[0010] The limiting assembly includes a movable shaft, the outside of which is fixedly connected to the outside of the bracket, the outside of which is slidably connected to a sliding frame, the outside of which is fixedly connected to a fixed shaft, and the outside of which is fixedly connected to the outside of the compression shell.

[0011] As a further description of the above technical solution:

[0012] A cutting groove is provided in the middle of the workbench, and the output shaft passes through the bracket.

[0013] As a further description of the above technical solution:

[0014] One end of the spring is fixedly connected to the outside of the slider, and the other end of the spring is fixedly connected to the inner wall of the compression shell.

[0015] As a further description of the above technical solution:

[0016] The outside of the sliding block is slidably connected to the inside of the compression shell, and the outside of the spring is slidably connected to the inside of the compression shell.

[0017] As a further description of the above technical solution:

[0018] The outside of the connecting rod is slidably connected to the inside of the sliding groove, and the bottom of the lower side plate is fixedly connected to the top of the workbench.

[0019] The utility model has the following beneficial effects:

[0020] 1. In the utility model, the shell pressing operation is driven by the mutual cooperation of the cylinder, the bracket, the movable shaft, the sliding frame, the fixed shaft, the support rod, the slider, the fixed seat, the connecting rod and the spring structure, so as to realize the fixation of the double-sided tape when the cutting knife is working and prevent the double-sided tape from sticking to the cutting knife after cutting, thereby improving the working efficiency during cutting.

[0021] 2. In the utility model, through the mutual cooperation of the guide shell, the connecting rod, the wheels, the threaded rod, and the side plate structure, the double-sided tape is transported through the guide shell and the wheels, so that the double-sided tape is transported smoothly. In addition, through the cooperation of the threaded rod and the connecting rod, the thickness of the double-sided tape is adjusted according to the different thicknesses, thereby improving the stability of the device during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a three-dimensional schematic diagram of a double-sided adhesive tape processing fixed-length cutting device proposed by the utility model;

[0023] Figure 2 This is a structural schematic diagram of a compression shell of a double-sided adhesive fixed-length cutting device proposed by the utility model;

[0024] Figure 3 This is a structural schematic diagram of a connecting rod of a double-sided adhesive tape processing fixed-length cutting device proposed by the utility model;

[0025] Figure 4 The utility model provides a structural schematic diagram of a threaded rod of a double-sided adhesive tape processing fixed-length cutting device.

[0026] Legend:

[0027] 1. Workbench; 2. Support seat; 3. Cylinder; 4. Output shaft; 5. Cutting knife; 6. Bracket; 7. Movable shaft; 8. Sliding frame; 9. Fixed shaft; 10. Pressure shell; 11. Support rod; 12. Sliding block; 13. Spring; 14. Connecting rod; 15. Fixed seat; 16. Guide shell; 17. Slide groove; 18. Connecting rod; 19. Wheel; 20. Threaded rod; 21. Side panel; 22. Mounting block; 23. Storage box. DETAILED DESCRIPTION

[0028] 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.

[0029] Reference Figure 1-3 , the utility model provides an embodiment: a double-sided adhesive processing fixed-length cutting device, including a workbench 1, a support seat 2 is fixedly connected to the middle of the workbench 1, a cylinder 3 is fixedly connected to the middle of the support seat 2, an output shaft 4 is fixedly connected to the output end of the cylinder 3, a cutting knife 5 is fixedly connected to the bottom of the output shaft 4, a bracket 6 is fixedly connected to the outside of the output shaft 4, both sides of the bottom of the bracket 6 are fixedly connected to the fixed seat 15, both sides of the outside of the fixed seat 15 are rotatably connected to the connecting rod 14, the connecting rod 14 is fixedly connected to the end away from the fixed seat 15, the two sliders 12 are internally slidably connected to the support rod 11, both ends of the support rod 11 are rotatably connected to the pressure shell 10, both sides of the outside of the support rod 11 are sleeved with springs 13, two limit assemblies are arranged between the bracket 6 and the pressure shell 10, a guide assembly is arranged on the top of the workbench 1, and the outside of the workbench 1 is fixedly connected to The mounting block 22 has a storage box 23 rotatably connected in the middle part thereof. The workbench 1 supports and fixes the support seat 2. The support seat 2 fixes the cylinder 3. The cylinder 3 drives the output shaft 4. The output shaft 4 drives the cutting knife 5 and the bracket 6. The cutting knife 5 cuts the double-sided adhesive tape. The bracket 6 fixes the pressure shell 10. The pressure shell 10 flattens and presses the double-sided adhesive tape. The support rod 11 supports the external slider 12 and the spring 13. The slider 12 drives the connecting rod 14. The spring 13 resets the slider 12. The connecting rod 14 drives the slider 12 or drives the fixed seat 15. The fixed seat 15 connects the connecting rod 14. The mounting block 22 fixes and supports the storage box 23. The storage box 23 stores the double-sided adhesive tape.

[0030] Reference Figure 1-3The limiting assembly includes a movable shaft 7, the movable shaft 7 is externally fixedly connected to the outside of the bracket 6, the movable shaft 7 is externally slidably connected to a sliding frame 8, the sliding frame 8 is externally fixedly connected to a fixed shaft 9, the fixed shaft 9 is externally fixedly connected to the outside of the compression shell 10, a cutting groove is provided in the middle of the workbench 1, the output shaft 4 passes through the bracket 6, one end of the spring 13 is fixedly connected to the outside of the slider 12, the other end of the spring 13 is fixedly connected to the inner wall of the compression shell 10, the slider 12 is externally slidably connected to the inside of the compression shell 10, the spring 13 is externally slidably connected to the inside of the compression shell 10, the movable shaft 7 slides in the sliding frame 8, and then the fixed shaft 9 plays a role in limiting the compression shell 10, after being compressed by the slider 12, the spring 13 slides inside the compression shell 10, and then when the spring 13 is reset, it drives the slider 12 through the connecting rod 14 and the fixed seat 15 until the connecting rod 14 is finally reset.

[0031] Reference Figure 1 , Figure 3 and Figure 4 The guide assembly includes a guide shell 16, the bottom of which is fixedly connected to the top of the workbench 1, and slide grooves 17 are provided on both sides of the guide shell 16. Four side plates 21 are fixedly connected to the outside of the guide shell 16, and a threaded rod 20 is rotatably connected between the two side plates 21 on the same side. The two threaded rods 20 are externally threadedly connected to a connecting rod 18, and wheels 19 are rotatably connected to the outside of the connecting rod 18. The outside of the connecting rod 18 is slidably connected to the inside of the slide groove 17, and the bottom of the lower side plate 21 is fixedly connected to the top of the workbench 1. The guide shell 16 plays a role in guiding the transportation of the double-sided adhesive, the slide groove 17 plays a role in facilitating the adjustment of the connecting rod 18, and the wheels 19 play a role in ensuring the smooth transportation of the double-sided adhesive. When the threaded rod 20 rotates, it drives the connecting rod 18 to rise and fall according to the thickness of the double-sided adhesive, and the side plates 21 play a role in fixing and supporting the threaded rod 20.

[0032] Working principle: When using a double-sided adhesive tape processing fixed-length cutting device, first transport the double-sided adhesive tape to the top of the workbench 1, and according to the thickness of the double-sided adhesive tape, rotate the threaded rods 20 on both sides of the guide shell 16 to drive the connecting rod 18 to adjust, so that the connecting rod 18 drives the wheels 19 to slide and adjust in the slide grooves 17 on both sides of the guide shell 16 to a suitable height. At this time, the double-sided adhesive tape enters through the guide shell 16 and the wheels 19. After the storage box 23 outside the workbench 1 stores the double-sided adhesive tape to a certain length, start the cylinder 3 to drive the output shaft 4, and drive the cutting knife 5 to cut the double-sided adhesive tape through the output shaft 4. When the cutting knife 5 and the workbench 1 are in contact, the double-sided adhesive tape is cut. The cutting groove on the top of the workbench 1 is in contact with the cutting groove. At this time, when the bracket 6 drives the cutting knife 5 to cut with the output shaft 4, the pressure shells 10 on both sides of the bottom of the bracket 6 also move downward and press the double-sided adhesive tape. At the same time, the connecting rod 14 drives the slider 12 to compress the spring 13, and the sliding frames 8 on both sides of the bracket 6 slide upward, and the movable shaft 7 slides inside the sliding frame 8. After the cutting is completed, the output shaft 4 drives the cutting knife 5 and the bracket 6 to reset. At this time, the cutting knife 5 leaves the double-sided adhesive cutting position, and the pressure shells 10 on both sides are still pressing the double-sided adhesive tape to prevent the double-sided adhesive tape from sticking to the surface of the cutting knife 5. Then the pressure shell 10 rises slowly again, and then completes the reset with the cutting knife 5.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A double-sided adhesive tape processing and cutting-to-length device, comprising a workbench (1), characterized in that: The workbench (1) is fixedly connected to a support seat (2) in the middle, a cylinder (3) is fixedly connected to the support seat (2) in the middle, an output shaft (4) is fixedly connected to the output end of the cylinder (3), a cutting knife (5) is fixedly connected to the bottom of the output shaft (4), a bracket (6) is fixedly connected to the outside of the output shaft (4), both sides of the bottom of the bracket (6) are fixedly connected to a fixed seat (15), both sides of the outside of the fixed seat (15) are rotatably connected to connecting rods (14), and the connecting rods (14) are away from the fixed seat (15). ) is fixedly connected to one end with a slider (12), the two sliders (12) are slidably connected to support rods (11), the two ends of the support rods (11) are rotatably connected to a pressure shell (10), the two sides of the support rods (11) are sleeved with springs (13), two limit assemblies are arranged between the bracket (6) and the pressure shell (10), a guide assembly is arranged on the top of the workbench (1), the outer side of the workbench (1) is fixedly connected to a mounting block (22), and the middle part of the mounting block (22) is rotatably connected to a storage box (23).

2. The double-sided adhesive tape processing and cutting-to-length device according to claim 1, characterized in that: The guide assembly comprises a guide shell (16), the bottom of the guide shell (16) is fixedly connected to the top of the workbench (1), both sides of the guide shell (16) are provided with slide grooves (17), the outer side of the guide shell (16) is fixedly connected to four side plates (21), a threaded rod (20) is rotatably connected between two side plates (21) on the same side, the two threaded rods (20) are externally threadedly connected to connecting rods (18), and wheels (19) are rotatably connected to both sides of the connecting rods (18).

3. The double-sided adhesive tape processing and cutting-to-length device according to claim 1, characterized in that: The limiting assembly comprises a movable shaft (7), the movable shaft (7) is externally fixedly connected to the outside of the bracket (6), the movable shaft (7) is externally slidably connected to a sliding frame (8), the sliding frame (8) is externally fixedly connected to a fixed shaft (9), and the fixed shaft (9) is externally fixedly connected to the outside of the compression shell (10).

4. The double-sided adhesive tape processing and cutting-to-length device according to claim 1, characterized in that: A cutting groove is provided in the middle of the workbench (1), and the output shaft (4) passes through the bracket (6).

5. The double-sided adhesive tape processing and cutting-to-length device according to claim 1, characterized in that: One end of the spring (13) is fixedly connected to the outside of the slider (12), and the other end of the spring (13) is fixedly connected to the inner wall of the compression shell (10).

6. The double-sided adhesive tape processing and cutting-to-length device according to claim 1, characterized in that: The outside of the slider (12) is slidably connected to the inside of the compression shell (10), and the outside of the spring (13) is slidably connected to the inside of the compression shell (10).

7. The double-sided adhesive tape processing and cutting-to-length device according to claim 2, characterized in that: The outside of the connecting rod (18) is slidably connected to the inside of the sliding groove (17), and the bottom of the lower side plate (21) is fixedly connected to the top of the workbench (1).

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