Cutting jig for double faced adhesive tape

Abstract

The utility model discloses a double faced adhesive tape cutting jig which comprises a workbench, the side surface of the workbench is fixedly connected with a fixing base, the top of the fixing base is fixedly connected with a bidirectional shaft motor, the output ends of the two sides of the bidirectional shaft motor are fixedly connected with threaded rods, the outer surfaces of the threaded rods are in threaded connection with sliding blocks, and the sliding blocks are in threaded connection with the workbench. A sliding groove is formed in the upper surface of the fixing base, a hydraulic device is arranged on the lower surface of the fixing base, and a first connecting block is fixedly connected to the bottom end of the hydraulic device. The scraping plate and the cleaning brush are arranged on the two sides of the cutting blade and close to the cutting blade along with the sliding block and the connecting plate to clamp the cutting blade, and when the cutting blade moves up and down, the scraping plate and the cleaning brush can clean residual glue on the surface of the cutting blade, so that subsequent cutting of the double-faced adhesive tape is prevented from being influenced; and the cutting quality of the double-faced adhesive tape is guaranteed, and the second connecting block can be rapidly installed and replaced.

Description

Technical Field

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

[0002] Double-sided tape is a double-sided adhesive bonding adhesive, which is composed of three parts: a base material, an adhesive, and a release paper (film). When used, two products can be bonded together, which is very convenient and widely loved by consumers. The production process of double-sided tape includes gluing and cutting processes, which are respectively achieved by using a gluing machine and a cutting machine. However, the existing cutting device has a relatively simple structure, and the residual glue on the blade cannot be cleaned during long-term cutting, resulting in the phenomenon that the glue on the blade sticks to the processed double-sided tape, affecting the subsequent cutting process. Utility Model Content

[0003] The purpose of the utility model is to provide a double-sided adhesive cutting jig to solve the problems raised in the above background technology.

[0004] To achieve the above object, the utility model provides the following technical solution: a double-sided adhesive cutting jig, comprising:

[0005] A workbench, wherein a fixed seat is fixedly connected to the side surface of the workbench, a bidirectional shaft motor is fixedly connected to the top of the fixed seat, threaded rods are fixedly connected to the output ends on both sides of the bidirectional shaft motor, a sliding block is threadedly connected to the outer surface of the threaded rod, and a sliding groove is provided on the upper surface of the fixed seat;

[0006] The lower surface of the fixed seat is provided with a hydraulic device, the bottom end of the hydraulic device is fixedly connected with a first connecting block, the lower surface of the first connecting block is provided with a cutting blade, the lower surface of the sliding block is fixedly connected with a connecting plate, the outer surface of the connecting plate is slidably connected with the sliding groove, and the side surface of the connecting plate is fixedly connected with a connecting seat;

[0007] The connection seat is internally rotatably connected with a rotating block, the outer surface of the rotating block is fixedly connected with a limiting block, and the side of the limiting block away from the rotating block is fixedly connected with a threaded block;

[0008] The outer surface of the threaded block is threadedly connected to a second connecting block, the outer surface of the second connecting block is fixedly connected to a scraper, the outer surface of the scraper is movably connected to the cutting blade, a cleaning brush is provided on the lower side of the scraper, and the outer surface of the cleaning brush is movably connected to the cutting blade.

[0009] Preferably, movable grooves are provided on both sides of the fixing seat, and a motor is fixedly connected inside one side of the fixing seat.

[0010] Preferably, the output end of the motor is fixedly connected with a lead screw.

[0011] Preferably, the outer surface of the lead screw is threadedly connected to a first movable block, and the rotation of the lead screw can drive the first movable block to move up and down.

[0012] Preferably, a pressure plate is fixedly connected to the outer surface of the first movable block, which can limit the double-sided tape to prevent the double-sided tape from rising and falling with the cutting blade when being cut, causing the double-sided tape to be misplaced. The outer surface of the pressure plate is slidably connected to the movable groove.

[0013] Preferably, a second movable block is fixedly connected to a side of the pressing plate away from the first movable block, and a limiting column is slidably connected inside the second movable block to limit the pressing plate and enable it to move up and down stably.

[0014] Preferably, the bidirectional shaft motor, hydraulic device and motor are all connected to an external power source.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] (1) This double-sided adhesive cutting jig has a scraper and a cleaning brush arranged on both sides of the cutting blade. The scraper and the cleaning brush follow the sliding block and the connecting plate to approach the cutting blade and clamp the cutting blade. When the cutting blade moves up and down, the scraper and the cleaning brush can clean the glue remaining on the surface of the cutting blade to avoid affecting the subsequent cutting of the double-sided adhesive, thereby ensuring the cutting quality of the double-sided adhesive and enabling the second connecting block to be quickly installed and replaced.

[0017] (2) This double-sided adhesive cutting jig has a pressure plate disposed on the surface of the workbench. The pressure plate can move up and down with the first movable block to press and limit the double-sided adhesive, thereby preventing the double-sided adhesive from rising and falling with the cutting blade when being cut, causing the double-sided adhesive to be misaligned, thereby increasing practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the fixing seat of the utility model;

[0020] Figure 3 It is a partial structural schematic diagram of the utility model;

[0021] Figure 4 It is a schematic diagram of the connection structure between the connection base and the second connection block of the utility model.

[0022] In the figure: 1. workbench; 2. fixed seat; 3. bidirectional axis motor; 4. threaded rod; 5. sliding block; 6. sliding groove; 7. hydraulic device; 8. first connecting block; 9. cutting blade; 10. connecting plate; 11. connecting seat; 12. rotating block; 13. limiting block; 14. threaded block; 15. second connecting block; 16. scraper; 17. cleaning brush; 18. movable groove; 19. motor; 20. lead screw; 21. first movable block; 22. pressure plate; 23. second movable block; 24. limiting column. DETAILED DESCRIPTION

[0023] 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. 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.

[0024] See also Figure 1-4 The utility model provides an embodiment: a double-sided adhesive cutting jig, comprising a workbench 1, a fixed seat 2 is fixedly connected to the side surface of the workbench 1, a bidirectional axis motor 3 is fixedly connected to the top of the fixed seat 2, the bidirectional axis motor 3 is located inside the top of the fixed seat 2, and the output ends on both sides of the bidirectional axis motor 3 are fixedly connected to threaded rods 4, the threads on the surfaces of the two threaded rods 4 are in opposite directions, and the outer surfaces of the threaded rods 4 are threadedly connected to sliding blocks 5, and the rotation of the threaded rods 4 can drive the two sliding blocks 5 to move in opposite directions at the same time, thereby driving two groups of connecting plates 10, connecting seats 11, scrapers 16, cleaning brushes 17 and other structures to contact with the cutting blade 9, clean the surface of the cutting blade 9, and remove the residual glue. The upper surface of the fixed seat 2 is provided with a sliding groove 6.

[0025] A hydraulic device 7 is provided on the lower surface of the fixed seat 2, and the hydraulic device 7 can drive the first connecting block 8 and the cutting blade 9 to move up and down to cut the double-sided adhesive tape. The bottom end of the hydraulic device 7 is fixedly connected to the first connecting block 8, and the lower surface of the first connecting block 8 is provided with a cutting blade 9, which can cut the double-sided adhesive tape.

[0026] The lower surface of the sliding block 5 is fixedly connected with a connecting plate 10 , the outer surface of the connecting plate 10 is slidably connected with the sliding groove 6 , the connecting plate 10 moves with the sliding block 5 , and the side surface of the connecting plate 10 is fixedly connected with a connecting seat 11 .

[0027] The connecting seat 11 is internally rotatably connected to a rotating block 12, and the outer surface of the rotating block 12 is fixedly connected to a limiting block 13. The limiting block 13 can limit the rotating block 12 to prevent the rotating block 12 from being separated from the connecting seat 11. The side of the limiting block 13 away from the rotating block 12 is fixedly connected to a threaded block 14.

[0028] The outer surface of the threaded block 14 is threadedly connected to the second connecting block 15, which is convenient for quick installation and replacement of the scraper 16 and the cleaning brush 17. The outer surface of the second connecting block 15 is fixedly connected to the scraper 16, and the outer surface of the scraper 16 is movably connected to the cutting blade 9. The scraper 16 can scrape off the residual glue on the surface of the cutting blade 9 to avoid excessive accumulation of glue on the surface, which affects the subsequent cutting efficiency of the double-sided tape. A cleaning brush 17 is arranged on the lower side of the scraper 16, and the outer surface of the cleaning brush 17 is movably connected to the cutting blade 9. The cleaning brush 17 can clean the debris on the surface of the cutting blade 9.

[0029] Movable grooves 18 are provided on both sides of the fixed seat 2, and a motor 19 is fixedly connected to the inside of one side of the fixed seat 2. A lead screw 20 is fixedly connected to the output end of the motor 19, and a first movable block 21 is threadedly connected to the outer surface of the lead screw 20. The rotation of the lead screw 20 can drive the first movable block 21 to move up and down. A pressure plate 22 is fixedly connected to the outer surface of the first movable block 21 to limit the double-sided tape to prevent the double-sided tape from rising and falling with the cutting blade 9 when being cut, resulting in the problem of misalignment of the double-sided tape. The outer surface of the pressure plate 22 is slidably connected to the movable groove 18.

[0030] The second movable block 23 is fixedly connected to one side of the pressure plate 22 away from the first movable block 21. The second movable block 23 is internally slidably connected to a limiting column 24 to facilitate limiting the pressure plate 22 so that it can move up and down stably. The bidirectional axis motor 3, the hydraulic device 7, and the motor 19 are all connected to an external power supply.

[0031] When the embodiment of the present application is in use: the double-sided tape is placed on the surface of the workbench 1, the motor 19 is started to drive the lead screw 20 to rotate, so that the first movable block 21 drives the pressure plate 22 to move up and down, and the double-sided tape is pressed and limited, and then the hydraulic device 7 is started to drive the cutting blade 9 to descend and cut the double-sided tape. When the cutting blade 9 needs to be cleaned after the processing is completed, the bidirectional axis motor 3 is started to drive the threaded rods 4 on both sides to rotate, so that the sliding block 5 drives the connecting plate 10, the connecting seat 11, the second connecting block 15 and other structures to move toward the middle at the same time, and the scraper 16 and the cleaning brush 17 clamp the cutting blade 9 in the middle, and then the hydraulic device 7 is controlled to drive the cutting blade 9 to move up and down, so that the outer surface of the cutting blade 9 can be cleaned.

[0032] 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. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A double-sided adhesive cutting jig, characterized in that: include: A workbench (1), wherein a fixed seat (2) is fixedly connected to the side surface of the workbench (1), a bidirectional shaft motor (3) is fixedly connected to the top of the fixed seat (2), threaded rods (4) are fixedly connected to the output ends on both sides of the bidirectional shaft motor (3), a sliding block (5) is threadedly connected to the outer surface of the threaded rod (4), and a sliding groove (6) is provided on the upper surface of the fixed seat (2); The lower surface of the fixed seat (2) is provided with a hydraulic device (7), the bottom end of the hydraulic device (7) is fixedly connected to a first connecting block (8), the lower surface of the first connecting block (8) is provided with a cutting blade (9), the lower surface of the sliding block (5) is fixedly connected to a connecting plate (10), the outer surface of the connecting plate (10) is slidably connected to the sliding groove (6), and the side surface of the connecting plate (10) is fixedly connected to a connecting seat (11); The connection seat (11) is internally rotatably connected to a rotating block (12), the outer surface of the rotating block (12) is fixedly connected to a limiting block (13), and a surface of the limiting block (13) away from the rotating block (12) is fixedly connected to a threaded block (14); The outer surface of the threaded block (14) is threadedly connected to a second connecting block (15), the outer surface of the second connecting block (15) is fixedly connected to a scraper (16), the outer surface of the scraper (16) is movably connected to the cutting blade (9), a cleaning brush (17) is provided on the lower side of the scraper (16), and the outer surface of the cleaning brush (17) is movably connected to the cutting blade (9).

2. The double-sided adhesive cutting jig according to claim 1, characterized in that: Movable grooves (18) are provided on both sides of the fixing seat (2), and a motor (19) is fixedly connected inside one side of the fixing seat (2).

3. The double-sided adhesive cutting jig according to claim 2, characterized in that: The output end of the motor (19) is fixedly connected with a lead screw (20).

4. The double-sided adhesive cutting jig according to claim 3, characterized in that: The outer surface of the lead screw (20) is threadedly connected with a first movable block (21).

5. The double-sided adhesive cutting jig according to claim 4, characterized in that: A pressing plate (22) is fixedly connected to the outer surface of the first movable block (21), and the outer surface of the pressing plate (22) is slidably connected to the movable groove (18).

6. The double-sided adhesive cutting jig according to claim 5, characterized in that: A second movable block (23) is fixedly connected to a side of the pressure plate (22) away from the first movable block (21), and a limiting column (24) is slidably connected inside the second movable block (23).

7. The double-sided adhesive cutting jig according to claim 2, characterized in that: The bidirectional shaft motor (3), the hydraulic device (7) and the motor (19) are all connected to an external power source.

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