Adhesive tape cutting mechanism and adhesive pressing machine

Abstract

The utility model relates to the technical field of adhesive pressing machines, and discloses an adhesive tape cutting mechanism and an adhesive pressing machine, the adhesive tape cutting mechanism comprises a cutting support, the bottom of the cutting support is detachably connected with a cutting knife body, the outer wall of the cutting support is provided with a pneumatic cleaning mechanism, and the top of the cutting support is provided with a buffer cutting mechanism. The pneumatic cleaning mechanism comprises a hollow pipe fitting, and the hollow pipe fitting is fixedly installed on the outer wall of the cutting support. Through the design of the air pump, air can be accumulated in the inner cavity of the air storage tank, then through the design of the electromagnetic valve, the air accumulated in the inner cavity of the air storage tank can be released into the inner cavity of the hollow pipe fitting, and then the air penetrates through the inner cavity of the hollow strip pipe, is jetted out from the bottom of the inclined pipe fitting and is blown to the surface of the cutting knife body. Therefore, the air pressure promotes the end of the adhesive tape adhered to the surface of the cutting knife body to fall off, the problem that a user manually treats the adhesive tape is troublesome is solved, and the continuity of cutting work of the structure is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of glue pressing machines, and in particular to a tape cutting mechanism and a glue pressing machine. Background Art

[0002] A glue laminating machine is a machine used to glue various materials such as paper, plastic, leather, fabric, etc. Its main function is to press these materials together to achieve strength enhancement, waterproofing, moisture resistance, fire resistance, etc. Gluing machines are widely used in many industries, such as packaging, shoemaking, paper products, electronics, toys, etc. The most common application is in the fields of gluing, synthesis and composite material manufacturing. The glue laminating machine needs to be designed with a tape cutting mechanism inside to automatically cut the tape.

[0003] A Chinese patent discloses a tape cutting mechanism with automatic adjustment of the cutter height, the publication number of which is CN215044355U. The technical solution disclosed in the patent document is as follows: a conveying drive motor is installed on one side of the conveying mechanism, a driving shaft driven by the conveying drive motor is connected to the conveying mechanism, and a conveyor belt is arranged on the conveying mechanism; a cutter mechanism is arranged at the middle position of the conveying mechanism.

[0004] In order to solve the problem that the manual cutting method requires manual adjustment of the cutter to work, the prior art adopts a method of designing a conveying mechanism and a cutter mechanism to cooperate with each other. However, the cutter cannot be automatically cleaned, and the end of the tape is easily adhered to the cutting point of the cutter, and the user needs to manually handle it, which leads to the problem that the continuity of production is easily affected. Utility Model Content

[0005] The utility model aims to provide an adhesive tape cutting mechanism and an adhesive press, so as to solve the problem in the prior art that the end of the adhesive tape is easily adhered to the cutting position of the cutter.

[0006] The utility model provides the following technical solution: a tape cutting mechanism comprises a cutting bracket, the bottom of the cutting bracket is detachably connected with a cutting blade body, an outer wall of the cutting bracket is provided with a pneumatic cleaning mechanism, and the top of the cutting bracket is provided with a buffer cutting mechanism.

[0007] The pneumatic cleaning mechanism includes a hollow pipe fitting, which is fixedly installed on the outer wall of the cutting bracket, a hollow bar tube is fixedly connected to the outer wall on the inner side of the hollow pipe fitting, the hollow bar tube is fixedly installed on the outer wall of the cutting bracket, an inclined pipe fitting is fixedly connected to the bottom of the hollow bar tube, a solenoid valve is fixedly connected to the top of the hollow pipe fitting, a gas tank is fixedly connected to the top of the solenoid valve, an air pump is fixedly installed on the top of the hollow pipe fitting, and the output end of the air pump is fixedly connected to the outer wall of the gas tank. Through the design of the inclined pipe fitting, the gas inside the gas tank can be output to the cutting position of the cutting knife body, thereby realizing the function of automatic cleaning.

[0008] As a preferred embodiment of the above technical solution, the pneumatic cleaning mechanism also includes a raised ring, which is fixedly installed on the top of the hollow pipe. A rubber ring is fixedly sleeved on the outer wall of the raised ring. The design of the raised ring and the rubber ring facilitates the user to disassemble and position the air filter cover.

[0009] As a preferred embodiment of the above technical solution, an air filter cover is movably connected to the outer wall of the rubber ring, and a silicone handle is fixedly connected to the top of the air filter cover. The air filter cover can filter the air absorbed by the air pump.

[0010] As a preferred embodiment of the above technical solution, the buffer cutting mechanism includes a positioning frame, a cutting cylinder is fixedly installed on the top of the positioning frame, the moving end of the cutting cylinder extends to the bottom of the positioning frame and is fixedly connected to a receiving square plate, and the cutting cylinder can drive the cutting blade to move to realize the function of cutting the tape.

[0011] As a preferred embodiment of the above technical solution, a stabilizing slide bar is fixedly installed on the top of the receiving square plate, and the outer wall of the stabilizing slide bar is slidably connected to the inner wall of the positioning frame. The design of the stabilizing slide bar improves the stability of the lifting and lowering of the cutting blade.

[0012] As a preferred embodiment of the above technical solution, a cylinder is fixedly installed on the bottom of the receiving square plate, a steel spring is fixedly installed on the top of the inner wall of the cylinder, and a slider is fixedly installed on the bottom of the steel spring. The steel spring can produce elastic deformation when subjected to large force to ensure the safety of the bottom of the cutting blade.

[0013] As a preferred embodiment of the above technical solution, the outer wall of the slider is slidably connected to the inner wall of the cylinder, the bottom of the slider extends to the bottom of the cylinder and is fixedly connected to a bonding plate, and the bonding plate is fixedly installed on the top of the cutting bracket. The slider can slide in the cylinder and simultaneously compress the steel spring to facilitate the buffering protection work.

[0014] The adhesive tape pressing machine comprises the above-mentioned adhesive tape cutting mechanism.

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

[0016] The utility model can accumulate gas in the inner cavity of the gas tank through the design of the air pump, and then release the gas accumulated in the inner cavity of the gas tank into the inner cavity of the hollow pipe fitting through the design of the solenoid valve. The gas then passes through the inner cavity of the hollow strip tube, is ejected from the bottom of the inclined pipe fitting, and is blown to the surface of the cutting blade body. The air pressure causes the end of the tape adhering to the surface of the cutting blade body to fall off, thereby avoiding the problem of users having to manually handle the tape, which is relatively troublesome, and ensuring the continuity of the cutting work of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the pneumatic cleaning mechanism of the utility model;

[0019] Figure 3 for Figure 2 The enlarged schematic diagram at A in the middle;

[0020] Figure 4 This is a schematic diagram of the structure of the buffer cutting mechanism of the utility model;

[0021] Figure 5 It is a schematic diagram of the cutaway structure of the cylinder of the utility model.

[0022] In the figure: 1. cutting bracket; 11. cutting blade; 2. pneumatic cleaning mechanism; 21. hollow pipe fitting; 22. hollow strip pipe; 23. inclined pipe fitting; 24. solenoid valve; 25. air pump; 26. air storage tank; 27. raised ring; 28. rubber ring; 29. ​​air filter cover; 291. silicone handle; 3. buffer cutting mechanism; 31. positioning frame; 32. cutting cylinder; 33. stabilizing slide rod; 34. receiving square plate; 35. cylinder; 351. slide block; 352. steel spring; 36. bonding plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0024] Embodiment 1

[0025] like Figure 1-3As shown, the utility model provides a technical solution: a tape cutting mechanism comprises a cutting bracket 1, a cutting blade 11 is detachably connected to the bottom of the cutting bracket 1, a pneumatic cleaning mechanism 2 is arranged on the outer wall of the cutting bracket 1, a buffer cutting mechanism 3 is arranged on the top of the cutting bracket 1, the pneumatic cleaning mechanism 2 comprises a hollow pipe 21, the hollow pipe 21 is fixedly mounted on the outer wall of the cutting bracket 1, a hollow strip tube 22 is fixedly connected to the outer wall of the inner side of the hollow pipe 21, the hollow strip tube 22 is fixedly mounted on the outer wall of the cutting bracket 1, an inclined pipe 23 is fixedly connected to the bottom of the hollow strip tube 22, a solenoid valve 24 is fixedly connected to the top of the hollow pipe 21, and the top of the solenoid valve 24 The top of the hollow tube 21 is fixedly connected to a gas tank 26, and an air pump 25 is fixedly installed on the top of the hollow tube 21. The output end of the air pump 25 is fixedly connected to the outer wall of the gas tank 26. The user can control the air pump 25 to work in advance to inflate the inner cavity of the gas tank 26. After the cutting blade 11 completes a single cutting work, if the end of the tape adheres to the cutting position of the cutting blade 11, the solenoid valve 24 is controlled to open, and the gas accumulated in the inner cavity of the gas tank 26 is released into the inner cavity of the hollow tube 21. The gas then passes through the inner cavity of the hollow strip tube 22, is ejected from the bottom of the inclined tube 23, and blows to the cutting position of the cutting blade 11, thereby causing the end of the tape adhering to the surface of the cutting blade 11 to fall off.

[0026] As an implementation method in this embodiment, Figure 2-3 As shown, the pneumatic cleaning mechanism 2 also includes a raised ring 27, which is fixedly installed on the top of the hollow pipe 21. A rubber ring 28 is fixedly sleeved on the outer wall of the raised ring 27. An air filter cover 29 is movably connected to the outer wall of the rubber ring 28. A silicone handle 291 is fixedly connected to the top of the air filter cover 29. The air filter cover 29 can filter the air absorbed by the air pump 25 to ensure the smooth flow of subsequent pipelines. The rubber ring 28 can seal the connection between the air filter cover 29 and the raised ring 27. The design of the silicone handle 291 makes it easy for users to disassemble and clean the air filter cover 29.

[0027] As an implementation method in this embodiment, Figure 4-5As shown, the buffer cutting mechanism 3 includes a positioning frame 31, a cutting cylinder 32 is fixedly installed on the top of the positioning frame 31, a moving end of the cutting cylinder 32 extends to the bottom of the positioning frame 31 and is fixedly connected to a receiving square plate 34, a stabilizing slide bar 33 is fixedly installed on the top of the receiving square plate 34, the outer wall of the stabilizing slide bar 33 is slidably connected to the inner wall of the positioning frame 31, a cylinder 35 is fixedly installed on the bottom of the receiving square plate 34, a steel spring 352 is fixedly installed on the top of the inner wall of the cylinder 35, a slider 351 is fixedly installed on the bottom of the steel spring 352, the outer wall of the slider 351 is slidably connected to the inner wall of the cylinder 35, the bottom of the slider 351 extends to the bottom of the cylinder 35 and is fixed It is connected with a bonding plate 36, which is fixedly installed on the top of the cutting bracket 1. The structure is installed on the glue press from the positioning frame 31. The cutting cylinder 32 is controlled to extend to drive the cutting blade 11 to move downward as a whole, thereby realizing the function of tape cutting. When the cutting cylinder 32 is extended, the stabilizing slide bar 33 will slide on the inner wall of the positioning frame 31, thereby increasing the cutting stability of the cutting blade 11. The steel spring 352 can produce elastic deformation, and the steel spring 352 is difficult to be compressed. After the cutting blade 11 cuts a hard object, the slider 351 will slide in the inner cavity of the cylinder 35, compressing the steel spring 352, thereby realizing the function of buffering and protecting the cutting blade 11.

[0028] Embodiment 2

[0029] The glue laminating machine provided in the second embodiment of the utility model comprises the above-mentioned adhesive tape cutting mechanism.

[0030] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims

1. A tape cutting mechanism, comprising a cutting bracket (1), characterized in that: The bottom of the cutting bracket (1) is detachably connected to a cutting blade body (11), an outer wall of the cutting bracket (1) is provided with a pneumatic cleaning mechanism (2), and the top of the cutting bracket (1) is provided with a buffer cutting mechanism (3); The pneumatic cleaning mechanism (2) comprises a hollow pipe (21), the hollow pipe (21) is fixedly mounted on the outer wall of the cutting bracket (1), a hollow strip tube (22) is fixedly connected to the inner outer wall of the hollow pipe (21), the hollow strip tube (22) is fixedly mounted on the outer wall of the cutting bracket (1), an inclined pipe (23) is fixedly connected to the bottom of the hollow strip tube (22), a solenoid valve (24) is fixedly connected to the top of the hollow pipe (21), a gas storage tank (26) is fixedly connected to the top of the solenoid valve (24), an air pump (25) is fixedly mounted on the top of the hollow pipe (21), and an output end of the air pump (25) is fixedly connected to the outer wall of the gas storage tank (26).

2. The tape cutting mechanism according to claim 1, characterized in that: The pneumatic cleaning mechanism (2) further comprises a raised ring (27), wherein the raised ring (27) is fixedly mounted on the top of the hollow pipe (21), and a rubber ring (28) is fixedly sleeved on the outer wall of the raised ring (27).

3. The tape cutting mechanism according to claim 2, characterized in that: An air filter cover (29) is movably connected to the outer wall of the rubber ring (28), and a silicone handle (291) is fixedly connected to the top of the air filter cover (29).

4. The tape cutting mechanism according to claim 1, characterized in that: The buffer cutting mechanism (3) comprises a positioning frame (31), a cutting cylinder (32) is fixedly mounted on the top of the positioning frame (31), and a movable end of the cutting cylinder (32) extends to the bottom of the positioning frame (31) and is fixedly connected to a receiving square plate (34).

5. The tape cutting mechanism according to claim 4, characterized in that: A stabilizing slide bar (33) is fixedly mounted on the top of the receiving square plate (34), and the outer wall of the stabilizing slide bar (33) is slidably connected to the inner wall of the positioning frame (31).

6. The tape cutting mechanism according to claim 5, characterized in that: A cylinder (35) is fixedly mounted on the bottom of the receiving square plate (34), a steel spring (352) is fixedly mounted on the top of the inner wall of the cylinder (35), and a sliding block (351) is fixedly mounted on the bottom of the steel spring (352).

7. The tape cutting mechanism according to claim 6, characterized in that: The outer wall of the slider (351) is slidably connected to the inner wall of the cylinder (35), the bottom of the slider (351) extends to the bottom of the cylinder (35) and is fixedly connected to a bonding plate (36), and the bonding plate (36) is fixedly installed on the top of the cutting bracket (1).

8. Gluing machine, characterized by: The invention comprises the tape cutting mechanism as claimed in any one of claims 1 to 7.

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