Edge lifting prevention adhesive tape attaching device

Abstract

The utility model discloses a kind of anti-warping's taping devices, belong to automatic taping field, including substrate;Anti-warping taping mechanism for the starting end of adhesive tape sticking is installed on the substrate to press and stick fixed;Adhesive tape rolling and cutting mechanism for the side edge of adhesive tape is installed on the substrate to extend the service life of adhesive tape by rolling and fixing;The anti-warping taping mechanism includes taping drive assembly, adhesive tape tensioning assembly and anti-warping taping assembly;Substrate, adhesive tape rolling and cutting mechanism, adhesive tape tensioning assembly and anti-warping taping assembly are connected with taping drive assembly. By the above-mentioned mode, the utility model can be realized by side edge compaction component to the compaction of adhesive tape side edge, reduce the risk of adhesive tape sticking after warping;Also can be realized by front end anti-warping sticking mechanism to the starting end of adhesive tape sticking also can be pressed and stick fixed, prevent starting end warping.

Description

Technical Field

[0001] This utility model relates to the field of automatic tape application, specifically to a tape application device that prevents the edges from curling up. Background Technology

[0002] A tape applicator is a device used for automatic or semi-automatic tape application, widely used in packaging, box sealing, and electronic assembly. By precisely controlling the feeding, cutting, and application of the tape, it significantly improves work efficiency, ensures consistent application positions, reduces human error, and is suitable for assembly line production or repetitive tasks.

[0003] Chinese patent CN217229706U discloses a tape-applying device for applying tape to an object. The device includes a body, a mounting wheel assembly, a pressing module, a sensing module, and a separating module. The mounting wheel assembly is mounted on the body, and the tape is mounted on and output from the assembly. The pressing module is located on the body and presses the tape output from the mounting wheel assembly onto the object. The sensing module senses the length of the tape output from the mounting wheel assembly. The separating module separates the tape adhered to the object from the tape mounted on the mounting wheel assembly when the sensing module detects that the tape length has reached a default value. The sensing module can detect the length of the conveyed tape, thereby coordinating with the separating module to control the length of the tape adhered to the object. Furthermore, the pressing module, including a first pressure roller and a second pressure roller, ensures tape adhesion and prevents air residue. However, this device still has the following problems:

[0004] 1. When applying tape, uneven pressure on both sides of the pressure roller can cause the tape to not adhere properly on both sides, making it easy for the edges to peel up.

[0005] 2. When the tape is cut and then re-applied, the front end of the tape at the beginning is not pressed and fixed in place by the first pressure roller, causing the second pressure roller to directly crush it, resulting in wrinkles and curling edges at the front end of the tape.

[0006] Based on this, the present invention designs an anti-curling tape applicator to solve the above problems. Utility Model Content

[0007] In view of the above-mentioned shortcomings of the existing technology, the present invention provides an anti-curling tape applicator.

[0008] To achieve the above objectives, this utility model provides the following technical solution:

[0009] An anti-curling tape application device includes a substrate;

[0010] The substrate is equipped with an anti-lifting tape applicator for pressing and fixing the starting end of the tape application.

[0011] The substrate is equipped with a tape rolling and cutting mechanism for rolling and fixing the sides of the tape to extend its service life.

[0012] The anti-warping tape application mechanism includes a tape application drive assembly, a tape tensioning assembly, and an anti-warping tape application assembly; the substrate, tape rolling and cutting mechanism, tape tensioning assembly, and anti-warping tape application assembly are all connected to the tape application drive assembly; the tape application drive assembly is used to press down and apply the tape; the tape tensioning assembly is used to fix and tension the tape; the anti-warping tape application assembly is used to press and fix the starting end of the tape;

[0013] Furthermore, the tape-applying drive assembly includes a cylinder and a rotating plate; the cylinder is rotatably connected to the substrate, the drive end of the cylinder is hinged to the rotating plate, and the right end of the rotating plate is rotatably connected to the substrate.

[0014] Furthermore, the tape tensioning assembly includes a film roll shaft, a tensioning roller one, a tensioning roller two, and a tensioning block; the film roll shaft is rotatably connected to the upper right side of the rotating plate; the rear ends of tensioning roller one and tensioning roller two are both rotatably connected to the rotating plate; tensioning roller two is located to the left of tensioning roller one; the tensioning block is located between tensioning roller one and tensioning roller two, and the rear end of the tensioning block is fixedly connected to the rotating plate.

[0015] Furthermore, the anti-warping adhesive tape assembly includes a pressure roller, a sliding block, a spring, and a sliding rod; the sliding block is fixedly connected to the sliding rod, and the sliding rod is slidably connected to the rotating plate through a sliding groove; the spring is sleeved on the outside of the sliding rod, and the lower end of the spring is fixedly connected to the sliding rod; the upper end of the spring is fixedly connected to the rotating plate; the sliding block is slidably connected to the rotating plate through a limiting sliding groove; and the pressure roller is rotatably connected to the sliding block through a bearing.

[0016] Furthermore, the tape rolling and cutting mechanism includes a tape rolling and fixing assembly, a tape side compaction assembly, a cutting drive assembly, and a cutting assembly; the substrate and the tape side compaction assembly are both connected to the tape rolling and fixing assembly; two sets of tape side compaction assemblies are symmetrically arranged at the lower end of the tape rolling and fixing assembly; the substrate and the cutting assembly are both connected to the cutting drive assembly; the tape rolling and fixing assembly is used to press down and fix the tape position, the tape side compaction assembly is used to roll and fix the tape side, the cutting drive assembly is used to drive the cutting assembly; and the cutting assembly is used to cut the tape.

[0017] Furthermore, the tape rolling and fixing assembly includes a second pressure roller, a fixing plate, and a second cylinder; the second cylinder is fixedly connected to the base plate; the driving end of the second cylinder is fixedly connected to the fixing plate; the second pressure roller is rotatably mounted on the lower end of the fixing plate via a rotating shaft; the fixing plate is connected to the tape side compaction assembly.

[0018] Furthermore, the tape side compaction assembly includes a connecting rod, a fixing block, and a pressure roller three; the upper end of the connecting rod is hinged to the fixing plate, and the lower end of the connecting rod is hinged to the outside of the fixing block; the pressure roller three is rotatably connected to the lower end of the fixing block.

[0019] Furthermore, the cutting drive assembly includes cylinder three, cylinder four, and a drive plate; cylinder three is fixedly connected to the base plate, and the drive end of cylinder three is fixedly connected to the drive plate; the drive plate is fixedly connected to cylinder four; both cylinder four and the drive plate are connected to the cutting assembly.

[0020] Compared with the prior art, the advantages of this utility model are as follows: 1. This utility model can achieve the compaction of the side of the tape by the side compaction component, thereby reducing the risk of the tape curling up after application.

[0021] 2. This utility model can also press and fix the starting end of the tape through the front anti-curling adhesive mechanism to prevent the starting end from curling up. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This utility model provides a three-dimensional anti-curling tape applicator. Figure 1 ;

[0024] Figure 2 This is a front view of an anti-curling tape applicator according to the present invention;

[0025] Figure 3 This utility model provides a three-dimensional anti-curling tape applicator. Figure 2 ;

[0026] Figure 4 This utility model provides a three-dimensional anti-curling tape applicator. Figure 3 ;

[0027] Figure 5 This is a partial perspective view of an anti-curling tape applicator according to the present invention.

[0028] The labels in the diagram represent:

[0029] 1. Substrate; 2. Anti-warping tape application mechanism; 21. Tape application drive assembly; 211. Cylinder 1; 212. Rotating plate; 22. Tape tensioning assembly; 221. Film roll shaft; 222. Tensioning roller 1; 223. Tensioning roller 2; 224. Tensioning block; 23. Anti-warping tape application assembly; 231. Pressure roller 1; 232. Sliding block; 233. Spring; 234. Slide rod; 3. Tape rolling and cutting mechanism 31. Tape compaction and fixing assembly; 311. Pressure roller two; 312. Fixing plate; 313. Cylinder two; 32. Tape side compaction assembly; 321. Connecting rod; 322. Fixing block; 323. Pressure roller three; 33. Cutting drive assembly; 331. Cylinder three; 332. Cylinder four; 333. Drive plate; 34. Cutting assembly; 341. Upper cutter; 342. Lower cutter; 343. Fixing limit plate. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0031] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.

[0032] Example 1: In some embodiments, please refer to the accompanying drawings. Figures 1-5 An anti-curling tape applicator includes a substrate 1;

[0033] The substrate 1 is equipped with an anti-lifting tape applicator 2 for pressing and fixing the starting end of the tape application;

[0034] The substrate 1 is equipped with a tape rolling and cutting mechanism 3 for rolling and fixing the sides of the tape to extend the service life of the tape.

[0035] like Figure 2 As shown, the anti-lifting tape applicator 2 includes a tape applicator drive assembly 21, a tape tensioning assembly 22, and an anti-lifting tape applicator assembly 23; the substrate 1, the tape rolling and cutting mechanism 3, the tape tensioning assembly 22, and the anti-lifting tape applicator assembly 23 are all connected to the tape applicator drive assembly 21; the tape applicator drive assembly 21 is used to press down and apply the tape; the tape tensioning assembly 22 is used to fix and tension the tape; the anti-lifting tape applicator assembly 23 is used to press and fix the starting end of the tape;

[0036] In this invention, the operator fixes and tensions the tape using the tape tensioning assembly 22; then, the tape application drive assembly 21 starts pressing down to apply the tape; while the substrate 1 is pressed down, the anti-lifting tape application assembly 23 floats and simultaneously presses down to fix the starting end of the tape; then, the external drive assembly moves the substrate 1 and drives the tape to unwind through the tape tensioning assembly 22 to apply the tape, while the tape rolling and cutting mechanism 3 rolls and fixes the tape as a whole and along its sides, and cuts the tape after rolling and fixing; this achieves compaction of the tape sides, reducing the risk of the tape lifting after application.

[0037] The tape application driving assembly 21 includes a cylinder 211 and a rotating plate 212; the cylinder 211 is rotatably connected to the substrate 1, the driving end of the cylinder 211 is hinged to the rotating plate 212, and the right end of the rotating plate 212 is rotatably connected to the substrate 1.

[0038] The tape tensioning assembly 22 includes a film roll shaft 221, a first tensioning roller 222, a second tensioning roller 223, and a tensioning block 224. The film roll shaft 221 is rotatably connected to the upper right side of the rotating plate 212. The rear ends of the first tensioning roller 222 and the second tensioning roller 223 are both rotatably connected to the rotating plate 212. The second tensioning roller 223 is located to the left of the first tensioning roller 222. The tensioning block 224 is located between the first tensioning roller 222 and the second tensioning roller 223, and the rear end of the tensioning block 224 is fixedly connected to the rotating plate 212.

[0039] The anti-warping adhesive tape assembly 23 includes a pressure roller 231, a sliding block 232, a spring 233, and a sliding rod 234. The sliding block 232 is fixedly connected to the sliding rod 234, and the sliding rod 234 is slidably connected to the rotating plate 212 through a sliding groove. The spring 233 is sleeved on the outside of the sliding rod 234, and the lower end of the spring 233 is fixedly connected to the sliding rod 234. The upper end of the spring 233 is fixedly connected to the rotating plate 212. The sliding block 232 is slidably connected to the rotating plate 212 through a limiting sliding groove. The pressure roller 231 is rotatably connected to the sliding block 232 through a bearing.

[0040] In this invention, the operator places the tape roll onto the tape roll shaft 221, then passes the tape through the lower side of tension roller 222, the inside of tension block 224, and the lower side of tension roller 223 for tensioning. Then, cylinder 211 starts to drive rotating plate 212 to rotate counterclockwise, causing the lower end of pressure roller 231 to abut against the starting end of the tape. After abutment, cylinder 211 continues to drive rotating plate 212 to rotate, causing pressure roller 231 to compress spring 233 under the limit of sliding rod 234 via sliding block 232 and slide at the upper limit of rotating plate 212. At the same time, pressure roller 231 aligns the starting end of the tape with the plane where the tape needs to be adhered, preventing the starting end from curling up.

[0041] like Figure 2 and Figure 3As shown, the tape rolling and cutting mechanism 3 includes a tape rolling and fixing assembly 31, a tape side compaction assembly 32, a cutting drive assembly 33, and a cutting assembly 34; the rotating plate 212 and the tape side compaction assembly 32 are both connected to the tape rolling and fixing assembly 31; two sets of tape side compaction assemblies 32 are symmetrically arranged at the lower end of the tape rolling and fixing assembly 31; the base plate 1 and the cutting assembly 34 are both connected to the cutting drive assembly 33; the tape rolling and fixing assembly 31 is used to press down and fix the position of the tape, the tape side compaction assembly 32 is used to roll and fix the sides of the tape, and the cutting drive assembly 33 is used to drive the cutting assembly 34; the cutting assembly 34 is used to cut the tape;

[0042] The tape compaction and fixing assembly 31 includes a second pressure roller 311, a fixing plate 312, and a second cylinder 313; the second cylinder 313 is fixedly connected to the base plate 1; the driving end of the second cylinder 313 is fixedly connected to the fixing plate 312; the second pressure roller 311 is rotatably mounted on the lower end of the fixing plate 312 via a rotating shaft; the fixing plate 312 is connected to the tape side compaction assembly 32.

[0043] The tape side compaction assembly 32 includes a connecting rod 321, a fixing block 322, and a pressure roller 323; the upper end of the connecting rod 321 is hinged to the fixing plate 312, and the lower end of the connecting rod 321 is hinged to the outside of the fixing block 322; the pressure roller 323 is rotatably connected to the lower end of the fixing block 322.

[0044] The cutting drive assembly 33 includes cylinder 331, cylinder 4 332 and drive plate 333; cylinder 331 is fixedly connected to base plate 1, and the drive end of cylinder 331 is fixedly connected to drive plate 333; drive plate 333 is fixedly connected to cylinder 4 332; cylinder 4 332 and drive plate 333 are both connected to cutting assembly 34.

[0045] The cutting assembly 34 includes an upper cutter 341, a lower cutter 342, and a fixed limiting plate 343; the fixed limiting plate 343 is fixedly connected to the drive plate 333, the lower cutter 342 is fixedly connected to the fixed limiting plate 343, the upper cutter 341 is located above the lower cutter 342, and the upper cutter 341 is slidably connected to the fixed limiting plate 343; the upper end of the upper cutter 341 is fixedly connected to the drive end of the cylinder 332.

[0046] In this invention, cylinder 211 starts and drives rotating plate 212 to rotate counterclockwise, causing the lower end of pressure roller 231 to abut against the starting end of the tape. After abutment, cylinder 211 continues to drive rotating plate 212 to rotate, causing pressure roller 231 to compress spring 233 under the limit of sliding rod 234 via sliding block 232, and slide at the upper limit of rotating plate 212 via sliding block 232. At the same time, pressure roller 231 presses and fixes the starting end of the tape to the plane where the tape needs to be adhered. Then, cylinder 313 drives fixing plate 312 to move down, fixing plate 312 drives pressure roller 311 to press down, and fixing plate 312 drives two fixing blocks 322 to move closer to each other via two connecting rods 321 until pressure roller 323 presses against the plane where the tape needs to be adhered. At this time, external drive unit drives base plate 1 to move in the direction of tape application. After pressure roller 231 initially positions the tape, the two pressure rollers 323 press against the tape. The two sides are pressed firmly, and then pressure roller 211 presses the tape firmly to prevent the tape from curling up and being loosely fixed. After the tape is pasted, cylinder 1 211 drives the rotating plate 212 to rotate clockwise, pulling the tape to the front of the upper cutter 341 and the lower cutter 342. Then, cylinder 331 drives cylinder 4 332 and the fixed limiting plate 343 to move forward through the drive plate 333. The fixed limiting plate 343 drives the upper cutter 341 and the lower cutter 342 to move forward. 2. The cylinders extend to the top and bottom of the tape respectively. Then, cylinder 4 332 starts to drive the upper cutter 341 to slide downward along the fixed limit plate 343 and cooperate with the lower cutter 342 to cut the tape. Then, cylinder 4 332 and cylinder 331 drive the fixed limit plate 343, the upper cutter 341 and the lower cutter 342 to reset. At the same time, the external drive drives the pressure rollers 2 311 and 3 323 to continue to move to press the end of the tape to prevent it from curling up.

[0047] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A tape application device for preventing edge curling, comprising a substrate (1), characterized in that: It also includes an anti-curling tape applicator (2) and a tape rolling and cutting mechanism (3); The substrate (1) is equipped with an anti-lifting tape applicator (2) for pressing and fixing the starting end of the tape application; The substrate (1) is equipped with a tape rolling and cutting mechanism (3) for rolling and fixing the sides of the tape to extend the service life of the tape; The anti-warping tape applicator (2) includes a tape applicator drive assembly (21), a tape tensioning assembly (22), and an anti-warping tape applicator assembly (23). The substrate (1), the tape rolling and cutting mechanism (3), the tape tensioning assembly (22), and the anti-warping tape applicator assembly (23) are all connected to the tape applicator drive assembly (21). The tape applicator drive assembly (21) is used to press down and apply the tape. The tape tensioning assembly (22) is used to fix and tension the tape. The anti-warping tape applicator assembly (23) is used to press and fix the starting end of the tape.

2. The tape applicator for preventing edge curling according to claim 1, characterized in that, The tape application drive assembly (21) includes a cylinder (211) and a rotating plate (212); the cylinder (211) is rotatably connected to the substrate (1), the drive end of the cylinder (211) is hinged to the rotating plate (212), and the right end of the rotating plate (212) is rotatably connected to the substrate (1).

3. The tape applicator for preventing edge curling according to claim 2, characterized in that, The tape tensioning assembly (22) includes a film roll shaft (221), a tensioning roller one (222), a tensioning roller two (223), and a tensioning block (224); the film roll shaft (221) is rotatably connected to the upper right side of the rotating plate (212); the rear ends of tensioning roller one (222) and tensioning roller two (223) are rotatably connected to the rotating plate (212); tensioning roller two (223) is located to the left of tensioning roller one (222); tensioning block (224) is located between tensioning roller one (222) and tensioning roller two (223), and the rear end of tensioning block (224) is fixedly connected to the rotating plate (212).

4. The tape applicator for preventing edge curling according to claim 2, characterized in that, The anti-curling adhesive tape assembly (23) includes a pressure roller (231), a sliding block (232), a spring (233), and a sliding rod (234); the sliding block (232) is fixedly connected to the sliding rod (234), and the sliding rod (234) is slidably connected to the rotating plate (212) through a sliding groove; the spring (233) is sleeved on the outside of the sliding rod (234), and the lower end of the spring (233) is fixedly connected to the sliding rod (234); the upper end of the spring (233) is fixedly connected to the rotating plate (212); the sliding block (232) is slidably connected to the rotating plate (212) through a limiting sliding groove opened on the rotating plate (212); the pressure roller (231) is rotatably connected to the sliding block (232) through a bearing.

5. The tape applicator for preventing edge curling according to claim 1, characterized in that, The tape rolling and cutting mechanism (3) includes a tape rolling and fixing assembly (31), a tape side compaction assembly (32), a cutting drive assembly (33), and a cutting assembly (34); the base plate (1) and the tape side compaction assembly (32) are both connected to the tape rolling and fixing assembly (31); two sets of tape side compaction assemblies (32) are symmetrically arranged at the lower end of the tape rolling and fixing assembly (31); the base plate (1) and the cutting assembly (34) are both connected to the cutting drive assembly (33); the tape rolling and fixing assembly (31) is used to press down and fix the position of the tape, the tape side compaction assembly (32) is used to roll and fix the side of the tape, and the cutting drive assembly (33) is used to drive the cutting assembly (34); the cutting assembly (34) is used to cut the tape.

6. The tape applicator for preventing edge curling according to claim 5, characterized in that, The tape compaction and fixing assembly (31) includes a second pressure roller (311), a fixing plate (312), and a second cylinder (313); the second cylinder (313) is fixedly connected to the base plate (1); the driving end of the second cylinder (313) is fixedly connected to the fixing plate (312); the second pressure roller (311) is rotatably mounted on the lower end of the fixing plate (312) via a rotating shaft; the fixing plate (312) is connected to the tape side compaction assembly (32).

7. The tape applicator for preventing edge curling according to claim 6, characterized in that, The tape side compaction assembly (32) includes a connecting rod (321), a fixing block (322), and a pressure roller (323); the upper end of the connecting rod (321) is hinged to the fixing plate (312), and the lower end of the connecting rod (321) is hinged to the outside of the fixing block (322); the pressure roller (323) is rotatably connected to the lower end of the fixing block (322).

8. The tape applicator for preventing edge curling according to claim 5, characterized in that, The cutting drive assembly (33) includes cylinder three (331), cylinder four (332) and drive plate (333); cylinder three (331) is fixedly connected to the base plate (1), and the driving end of cylinder three (331) is fixedly connected to drive plate (333); drive plate (333) is fixedly connected to cylinder four (332); cylinder four (332) and drive plate (333) are both connected to the cutting assembly (34).

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