A device for removing edges in the production of adhesive tape

Abstract

The application discloses a device for removing edges of back adhesive tape, and belongs to the technical field of devices for removing edges of back adhesive tape, which comprises a processing table, an adjusting assembly is arranged on the processing table, the adjusting assembly comprises two vertical plates arranged on the processing table, rotating shafts are rotationally arranged on one side of the two vertical plates, horizontal plates are arranged on the rotating shafts, one of the horizontal plates is matched with a driving assembly, a connecting rod is arranged between the two horizontal plates, and a plurality of knife holders are slidingly arranged on the connecting rod.

Description

Technical Field

[0001] This application relates to the field of edge trimming devices for adhesive tape, and more particularly to an edge trimming device for the production of adhesive tape. Background Technology

[0002] Adhesive tape is a bonding material consisting of two thin films and an adhesive layer in between. In the production of adhesive tape, the edge trimming process is a crucial step in ensuring product consistency. This requires different trimming blades for different sizes of adhesive tape, inevitably increasing overall costs. Furthermore, replacing these trimming blades is time-consuming and increases the workload for workers.

[0003] The existing edge-cutting devices in the production of adhesive tapes require specific equipment, which increases production costs. At the same time, the replacement is time-consuming, which increases the workload of workers and affects work efficiency. Utility Model Content

[0004] In view of the shortcomings of the prior art, this application provides an edge trimming device for the production of adhesive tape, which overcomes the shortcomings of the prior art and aims to solve the problems in the prior art.

[0005] To achieve the above objectives, this application provides the following technical solution: an edge-removing device for producing adhesive tape, comprising a processing table, a driving component disposed on one side of the processing table, an adjusting component disposed on the processing table, the adjusting component comprising two vertical plates mounted on the processing table, a rotating shaft rotatably coupled to one side of each of the two vertical plates, a horizontal plate mounted on the rotating shaft, one of the horizontal plates cooperating with the driving component, a connecting rod disposed between the two horizontal plates, a plurality of blade holders slidably coupled to the connecting rod, the blade holders being in a hexagonal shape, a locking component abutting against the connecting rod being disposed inside the blade holders, a blade being disposed at the front end of the blade holders, and a limiting part abutting against the blade holders being disposed between the two horizontal plates.

[0006] By adopting the above technical solution, the drive component drives the horizontal plate to rotate around the rotating shaft, and adjusts the cutting angle of the blade synchronously. The limiting part fixes the angle to avoid running deviation. The blade holder slides along the connecting rod to adjust the spacing. The locking component locks and fixes it, which can quickly adapt to the edge removal requirements of tapes of different widths. The blade holder and the limiting part are doubly stable to ensure that the cut edge is flat and the width is consistent.

[0007] As a preferred technical solution of this application, a groove and a through groove are respectively provided on one side of the two horizontal plates, and a hexagonal groove and a first threaded groove are respectively provided at both ends of the connecting rod. A hexagonal locking block that mates with the hexagonal groove is installed inside the groove, and a fixing bolt that mates with the first threaded groove is provided inside the through groove.

[0008] By adopting the above technical solution, the hexagonal groove at one end of the connecting rod cooperates with the hexagonal locking block in the groove to quickly position the connecting rod and prevent the connecting rod from rotating relative to the horizontal plate. The other end of the connecting rod passes through the through groove with a fixing bolt, so that it is threadedly locked with the first threaded groove, thereby realizing a firm connection between the connecting rod and the other horizontal plate.

[0009] As a preferred technical solution of this application, the locking assembly includes a guide groove formed on one side of the tool holder, the connecting rod is slidably fitted in the guide groove, a second threaded groove is formed on one side of the inner wall of the guide groove, and a locking screw that abuts against the outer side of the connecting rod is threaded in the second threaded groove.

[0010] By adopting the above technical solution, the tool holder can slide freely along the connecting rod through the guide groove to quickly adjust the blade spacing, while the end of the locking screw is pushed along the second threaded groove and tightly abuts against the outside of the connecting rod, thereby firmly fixing the tool holder, preventing the tool holder from shifting when the cutting edge vibrates, and ensuring consistent edge removal width.

[0011] As a preferred technical solution of this application, the front end of the tool holder is provided with a tool groove, the blade is disposed in the tool groove, and the interior of the tool holder is provided with a locking screw that cooperates with the blade.

[0012] By adopting the above technical solution, the blade is positioned in the blade groove, and tightening the locking screw can firmly press the blade, preventing the blade from shaking or shifting when cutting the edge, and ensuring a flat cut edge.

[0013] As a preferred technical solution of this application, the drive assembly includes a U-shaped stabilizer mounted on one side of the processing table and one of the upright plates, a motor mounted on one side of the U-shaped stabilizer, and the output shaft of the motor passing through the U-shaped stabilizer.

[0014] By adopting the above technical solution, a mounting foundation is provided for the motor, preventing the motor from shifting during operation.

[0015] As a preferred embodiment of this application, a first gear is mounted on one of the rotating shafts, and a second gear that meshes with the first gear is mounted on the output shaft of the motor.

[0016] By adopting the above technical solution, the meshing of the second gear and the first gear is achieved in order to realize the adjustment of the blade angle driven by the horizontal plate and ensure that the angle remains stable after adjustment.

[0017] As a preferred technical solution of this application, the limiting part includes a limiting plate disposed between two upright plates, and the limiting plate abuts against the outer side of the tool holder. Each of the two upright plates has a sliding groove that cooperates with the limiting plate on one side. The limiting plate has two third threaded grooves on one side. The sliding groove is rotatably fitted with a wing screw that is threadedly engaged with the third threaded groove.

[0018] By adopting the above technical solution, the limiting plate abuts against the outer side of the tool holder to prevent the tool holder from shifting due to vibration or force during the cutting process, thus ensuring the stability of the cutting trajectory of the blade. The threaded engagement between the wing screw and the third thread groove facilitates the adjustment of the distance between the limiting plate and the outer side of the tool holder.

[0019] The beneficial effects of this application are: 1. Multiple blade holders can slide along the connecting rod to adjust the spacing, and the angle can be finely adjusted by rotating the cross plate through the cross shaft. This can adapt to the edge trimming needs of different widths and specifications of adhesive tapes without the need to change to special equipment, thus reducing production input costs. The blade holders are firmly fixed to the connecting rod by the locking component, and the limiting part abuts and limits, preventing the blade holders from deviating or shaking during processing, ensuring the stability of the blade cutting trajectory, thereby meeting the edge trimming needs of different profiles of adhesive tapes.

[0020] 2. The hexagonal locking block and hexagonal slot restrict the rotation of the connecting rod, and the fixing bolt locks the axial position, preventing the connecting rod from loosening or rotating during high-speed cutting. This ensures that the cutting angle of the tool holder is always accurate, reduces cutting edge errors, and meets the edge trimming requirements of different edge trimming tools. Multiple tool holders can be installed according to the cutting edge. The threaded locking screw tightly abuts against the connecting rod, which can resist the vibration and impact during the cutting process and prevent the tool holder from shifting, resulting in burrs and skewed cuts, thereby reducing the workload of the workers. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this application; Figure 2 This is a side view of the structure of this application; Figure 3 This is a schematic diagram of the fiber section structure of this application; Figure 4 This is a schematic diagram of the linkage structure of this application; Figure 5 This is a schematic diagram of the tool holder structure of this application.

[0022] In the diagram: 100, machining table; 101, vertical plate; 102, rotating shaft; 103, horizontal plate; 200, connecting rod; 201, groove; 202, through groove; 203, fixing bolt; 204, first threaded groove; 205, hexagonal groove; 206, hexagonal locking block; 300, tool holder; 301, guide groove; 302, second threaded groove; 303, locking screw; 304, tool groove; 305, blade; 306, locking screw; 400, U-shaped stabilizer; 401, motor; 402, first gear; 403, second gear; 500, slide groove; 501, limiting plate; 502, wing screw; 503, third threaded groove. Detailed Implementation

[0023] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0024] Reference Figure 1-5 An edge-trimming device for producing adhesive tape includes a processing table 100. A driving assembly is provided on one side of the processing table 100. An adjusting assembly is provided on the processing table 100. The adjusting assembly includes two vertical plates 101 mounted on the processing table 100. A rotating shaft 102 is rotatably engaged on one side of each of the two vertical plates 101. A horizontal plate 103 is mounted on the rotating shaft 102, and one of the horizontal plates 103 engages with the driving assembly. A connecting rod 200 is provided between the two horizontal plates 103. A plurality of blade holders 300 are slidably engaged on the connecting rod 200. The blade holders 300 are in a hexagonal shape. A locking assembly that abuts against the connecting rod 200 is provided inside each blade holder 300. A blade 305 is provided at the front end of each blade holder 300. A limiting part that abuts against the blade holder 300 is provided between the two horizontal plates 103.

[0025] The vertical plate 101, rotating shaft 102 and horizontal plate 103 on the processing table 100 work together to drive one of the horizontal plates 103 to rotate, thereby adjusting the angle and height of the connecting rod 200 and the tool holder 300 to meet the tape processing requirements. The multiple tool holders 300 on the connecting rod 200 can slide and adjust their spacing, and are fixed in position with the locking component. The hexagonal tool holder 300 can stably support the blade 305. The limiting part between the horizontal plates 103 abuts against the tool holder 300 to prevent deviation during cutting and ensure accurate cutting edge dimensions, thereby meeting the cutting edge requirements of different profiles of adhesive tape.

[0026] Reference Figure 1 The two horizontal plates 103 are respectively provided with a groove 201 and a through groove 202 on one side. The two ends of the connecting rod 200 are respectively provided with a hexagonal groove 205 and a first threaded groove 204. The groove 201 is provided with a hexagonal locking block 206 that mates with the hexagonal groove 205. The through groove 202 is provided with a fixing bolt 203 that mates with the first threaded groove 204.

[0027] One end of the connecting rod 200 engages with the hexagonal locking block 206 in the groove 201 via the hexagonal slot 205, which can completely restrict the relative rotation between the connecting rod 200 and the horizontal plate 103, preventing the connecting rod 200 from shifting during operation. The other end is threaded and locked with the fixing bolt 203 in the through groove 202 via the first threaded slot 204, so that the connecting rod 200 does not loosen during high-speed cutting operations, ensuring the cutting stability of the tool holder 300 and the blade 305. At the same time, the tool holder 300 can be increased or decreased according to the working conditions.

[0028] Reference Figure 1 The locking assembly includes a guide groove 301 on one side of the tool holder 300, the connecting rod 200 slidingly engaged in the guide groove 301, a second threaded groove 302 on one side of the inner wall of the guide groove 301, a locking screw 303 that abuts against the outer side of the connecting rod 200 is threaded into the second threaded groove 302, a tool groove 304 is provided at the front end of the tool holder 300, the blade 305 is disposed in the tool groove 304, and a locking screw 306 that engages with the blade 305 is provided inside the tool holder 300.

[0029] The connecting rod 200 slides within the guide groove 301 of the tool holder 300, providing precise sliding guidance to the tool holder 300 and preventing deviation during adjustment. The locking screw 303 in the second threaded groove 302 abuts against the outside of the connecting rod 200, forming a reliable friction force through the threaded locking force, completely fixing the position of the tool holder 300 and ensuring consistent trimming dimensions. The blade 305 is embedded in the blade groove 304 at the front end of the tool holder 300, which limits the blade 305 and prevents it from moving up and down during cutting. The locking screw 306 passes through the outside of the tool holder 300 and extends into the blade groove 304, locking the blade 305 and ensuring the secure installation of the blade 305, preventing the locking structure from being exposed and scratching the tape. It also allows for adjustment of the blade 305's angle.

[0030] Reference Figure 1 The drive assembly includes a U-shaped stabilizer 400 mounted on one side of the processing table 100 and one of the upright plates 101. A motor 401 is mounted on one side of the U-shaped stabilizer 400. The output shaft of the motor 401 passes through the U-shaped stabilizer 400. A first gear 402 is mounted on one of the rotating shafts 102. A second gear 403 that meshes with the first gear 402 is mounted on the output shaft of the motor 401.

[0031] The output shaft of motor 401 drives the first gear 402 and the second gear 403 to rotate by forward and reverse rotation, thereby controlling the rotation angle of rotating shaft 102 and realizing fine adjustment of the angle of horizontal plate 103 and tool holder 300.

[0032] Reference Figure 1The limiting part includes a limiting plate 501 disposed between two upright plates 101, and the limiting plate 501 abuts against the outer side of the tool holder 300. Each of the two upright plates 101 has a sliding groove 500 that cooperates with the limiting plate 501 on one side. The limiting plate 501 has two third threaded grooves 503 on one side. The sliding groove 500 is rotatably fitted with a wing screw 502 that is threadedly engaged with the third threaded groove 503.

[0033] By threading the wing screw 502 with the third threaded groove 503, the distance between the limiting plate 501 and the outer side of the tool holder 300 can be adjusted to adapt to different positions of the tool holder 300.

[0034] Working principle: The two ends of the connecting rod 200 are secured to the horizontal plate 103 by the hexagonal locking blocks 206 engaging with the hexagonal slots 205 and the fixing bolts 203 locking with the first threaded slots 204. Then, the operator slides the blade holder 300 to the appropriate position and tightens the locking screws 303 to fix the blade holder 300 onto the connecting rod 200. The blade 305 is then fixed in the blade slot 304 by the locking screws 306. This can be adjusted according to different cutting edge requirements. Then, the operator rotates the disc... The screw 502 adjusts the height of the limiting plate 501 within the slide groove 500, causing it to abut against the outside of the tool holder 300, thereby improving the stability of the tool holder 300. When the height of the tool holder 300 needs to be adjusted, the motor 401 is turned on, and the first gear 402 meshes with the second gear 403 to rotate, causing the rotating shaft 102 to rotate, which in turn drives the horizontal plate 103, connecting rod 200 and tool holder 300 to rotate, thereby reducing the workload of workers and improving the production quality of adhesive tape.

[0035] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. An edge-trimming device for producing adhesive tape, comprising a processing table (100), wherein a drive assembly is provided on one side of the processing table (100), characterized in that, An adjustment assembly is provided on the processing table (100). The adjustment assembly includes two vertical plates (101) mounted on the processing table (100). A rotating shaft (102) is rotatably fitted on one side of each of the two vertical plates (101). A horizontal plate (103) is mounted on the rotating shaft (102), and one of the horizontal plates (103) is fitted with a drive assembly. A connecting rod (200) is provided between the two horizontal plates (103). Multiple tool holders (300) are slidably fitted on the connecting rod (200), and the tool holders (300) are in a six-shaped form. A locking assembly that abuts against the connecting rod (200) is provided inside the tool holder (300). A blade (305) is provided at the front end of the tool holder (300). A limiting part that abuts against the tool holder (300) is provided between the two horizontal plates (103).

2. The edge-trimming device for producing adhesive tape according to claim 1, characterized in that, The two horizontal plates (103) are respectively provided with a groove (201) and a through groove (202) on one side. The connecting rod (200) is respectively provided with a hexagonal groove (205) and a first threaded groove (204) at both ends. The groove (201) is provided with a hexagonal locking block (206) that mates with the hexagonal groove (205). The through groove (202) is provided with a fixing bolt (203) that mates with the first threaded groove (204).

3. The edge-trimming device for producing adhesive tape according to claim 1, characterized in that, The locking assembly includes a guide groove (301) on one side of the tool holder (300), the connecting rod (200) is slidably fitted in the guide groove (301), and a second threaded groove (302) is provided on one side of the inner wall of the guide groove (301). The internal thread of the second threaded groove (302) is fitted with a locking screw (303) that abuts against the outer side of the connecting rod (200).

4. The edge-trimming device for producing adhesive tape according to claim 3, characterized in that, The front end of the tool holder (300) is provided with a tool groove (304), the blade (305) is disposed in the tool groove (304), and the inside of the tool holder (300) is provided with a locking screw (306) that cooperates with the blade (305).

5. The edge-trimming device for producing adhesive tape according to claim 1, characterized in that, The drive assembly includes a U-shaped stabilizer (400) mounted on one side of the processing table (100) and one of the upright plates (101), and a motor (401) is mounted on one side of the U-shaped stabilizer (400), with the output shaft of the motor (401) passing through the U-shaped stabilizer (400).

6. The edge-trimming device for producing adhesive tape according to claim 5, characterized in that, A first gear (402) is mounted on one of the rotating shafts (102), and a second gear (403) that meshes with the first gear (402) is mounted on the output shaft of the motor (401).

7. The edge-trimming device for producing adhesive tape according to claim 1, characterized in that, The limiting part includes a limiting plate (501) disposed between two upright plates (101), and the limiting plate (501) abuts against the outer side of the tool holder (300). Each of the two upright plates (101) has a sliding groove (500) that cooperates with the limiting plate (501) on one side. The limiting plate (501) has two third threaded grooves (503) on one side. The sliding groove (500) is rotatably fitted with a wing screw (502) that is threadedly engaged with the third threaded groove (503).

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