A double-sided adhesive tape release paper step-by-step peeling device

CN224716101UActive Publication Date: 2026-09-04SUZHOU KAIXIANGRUI ELECTRONIC TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202521164209.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-09
Publication Date
2026-09-04
Estimated Expiration
2035-06-09

AI Technical Summary

Technical Problem

[0004]本实用新型的目的在于提供一种双面胶带的离型纸分步剥离装置,以解决上述背景技术中提出离型纸在与胶粘层分离后,其表面会残留一定粘性,使离型纸会黏附在一起,使得收卷辊在转动过程中发生卡顿,从而影响装置收卷效果的问题

Benefits of technology

[0022] Equipped with a support base, processing mechanism, water pump, and scraper, the water pump delivers foam water stored in the tank to the nozzle via a water pipe. The foam water is then sprayed onto the surface of the release paper, wetting the adhesive side of the release paper. The cylinder then pushes the scraper downwards, effectively removing any remaining adhesive from the release paper, thus improving the device's practicality.

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Abstract

The utility model discloses a kind of release paper step-by-step peeling devices of double-sided tape, it is related to peeling device technical field.Release paper is separated after with adhesive layer, its surface will remain certain stickiness, make release paper will stick together, so that winding roll occurs jam in the process of rotation, to affect the winding effect of device.The utility model includes support base and processing mechanism, processing mechanism is arranged at the side of support base, processing mechanism includes the processing box of being arranged below the side of support base.The utility model is provided with support base, processing mechanism, water pump and scraper, by the work of water pump, foam water stored in water tank can be conveyed to the spray head place by water delivery pipe, foam water is sprayed on the surface of release paper by spray head, the stickiness of release paper can be wet, then by the work of cylinder, scraper can be pushed to move downward, so that the residual adhesive on release paper can be effectively scraped, improve the practicability of device.
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Description

Technical Field

[0001] This utility model relates to the field of peeling device technology, specifically a step-by-step peeling device for release paper of double-sided adhesive tape. Background Technology

[0002] Double-sided tape is a roll of adhesive tape made by uniformly coating an elastomer-type pressure-sensitive adhesive or a resin-type pressure-sensitive adhesive onto a paper, cloth, or plastic film substrate. It consists of three parts: the substrate, the adhesive, and the release paper (film) or silicone paper. When using double-sided tape, the release paper needs to be peeled off from the adhesive layer. To facilitate the removal of the release paper, a step-by-step release paper peeling device for double-sided tape is required.

[0003] Regarding the aforementioned technologies, the applicant believes that a step-by-step release liner peeling device for double-sided adhesive tape first places the double-sided adhesive tape on the guide roller assembly of the device. The precise positioning and support of the guide rollers ensure the tape is in a stable conveying state. Then, a worker separates the release liner from the adhesive layer of the tape. The separated release liner then enters the winding process, where the winding roller performs the winding action. However, because a certain amount of stickiness remains on the surface of the release liner after separation from the adhesive layer, the release liner may adhere to the adhesive layer, causing the winding roller to jam during rotation, thus affecting the winding effect of the device. Utility Model Content

[0004] The purpose of this utility model is to provide a step-by-step release paper peeling device for double-sided adhesive tape, so as to solve the problem mentioned in the background art that after the release paper is separated from the adhesive layer, a certain amount of stickiness remains on its surface, causing the release paper to stick together, which causes the winding roller to jam during rotation, thereby affecting the winding effect of the device.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a step-by-step release paper peeling device for double-sided adhesive tape, comprising a support base and a processing mechanism. The processing mechanism is disposed on one side of the support base and includes a processing box disposed below one side of the support base. A water tank is disposed at the bottom of the processing box, and a water pump is disposed at the bottom of the water tank. A water supply pipe is disposed at the output end of the water pump. A nozzle is disposed at the top of the processing box, and the end of the water supply pipe away from the water pump is connected to the nozzle. A cylinder is disposed at the top of the processing box, and a scraper is disposed at the output end of the cylinder. The cylinder drives the scraper to move vertically.

[0006] By adopting the above technical solution, the foam water stored in the water tank can be transported to the nozzle through the water pipe using the operation of the water pump. The foam water is sprayed onto the surface of the release paper through the nozzle, which can wet the adhesive side of the release paper. Then, the operation of the cylinder can push the scraper to move downward, thereby effectively scraping off the residual adhesive on the release paper, improving the practicality of the device.

[0007] Preferably, a guide roller assembly is provided above one side of the support base, and a conveying roller assembly is provided above the end of the support base away from the guide roller assembly.

[0008] By adopting the above technical solution, double-sided tape can be easily conveyed.

[0009] Preferably, a take-up roller is provided on one side of the support base near the lower end of the processing box.

[0010] By adopting the above technical solution, an external motor can be used to drive the winding roller to rotate, which makes it convenient to wind up the separated release paper.

[0011] Preferably, the processing box has a door hinged to the side away from the support base, and the inside of the door is provided with an observation window.

[0012] By adopting the above technical solution, staff can easily observe the inside of the processing box.

[0013] Preferably, the top of the treatment box has a feed inlet at the end near the nozzle and a discharge outlet at the end away from the feed inlet.

[0014] By adopting the above technical solution, the release paper can be easily inserted into the processing box.

[0015] Preferably, two sets of conveyor rollers are provided at both ends inside the processing box, and the conveyor roller sets are symmetrically distributed about the center point inside the processing box.

[0016] By adopting the above technical solution, the release paper can be conveniently conveyed.

[0017] Preferably, the output end of the cylinder is inserted into the interior of the processing box.

[0018] By adopting the above technical solution, the scraper can easily process the release paper inside the processing box.

[0019] Preferably, a filter layer is provided at the top inside the water tank, and the filter layer is connected to the water tank by fixing bolts.

[0020] By adopting the above technical solution, it is possible to easily filter out the viscous chemicals remaining in foamy water.

[0021] Compared with the prior art, the beneficial effects of this utility model are:

[0022] Equipped with a support base, processing mechanism, water pump, and scraper, the water pump delivers foam water stored in the tank to the nozzle via a water pipe. The foam water is then sprayed onto the surface of the release paper, wetting the adhesive side of the release paper. The cylinder then pushes the scraper downwards, effectively removing any remaining adhesive from the release paper, thus improving the device's practicality. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0024] Figure 2 This is a three-dimensional structural diagram of the processing box of this utility model;

[0025] Figure 3 This is a schematic diagram of the internal structure of the processing box of this utility model;

[0026] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0027] In the diagram: 1. Support base; 2. Guide roller assembly; 3. Processing mechanism; 301. Processing box; 302. Box door; 303. Observation window; 304. Discharge port; 305. Cylinder; 306. Feed port; 307. Conveyor roller assembly; 308. Filter layer; 309. Water tank; 310. Water pump; 311. Water supply pipe; 312. Nozzle; 313. Scraper; 4. Take-up roller; 5. Conveyor roller assembly. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Example 1

[0030] Please see Figures 1 to 4This embodiment provides a technical solution: a step-by-step peeling device for release paper of double-sided adhesive tape, including a support base 1 and a processing mechanism 3. The processing mechanism 3 is disposed on one side of the support base 1. The processing mechanism 3 includes a processing box 301 fixedly connected to the lower side of the support base 1. The processing box 301 can provide load-bearing capacity. A water tank 309 is provided at the bottom of the processing box 301. The water tank 309 is filled with foam water.

[0031] A water pump 310 is installed at the bottom of the water tank 309, and a water delivery pipe 311 is installed at the output end of the water pump 310. A nozzle 312 is installed at the top of the treatment tank 301. The end of the water delivery pipe 311 away from the water pump 310 is connected to the nozzle 312. The basic working principle of the water pump 310 is to draw the foamed water inside the water tank 309 into the water delivery pipe 311 through the suction generated by centrifugal force or volume change. In this process, the water pump 310 relies on the high-speed rotation of the internal impeller or the regular change of the cavity volume to change the fluid pressure, so as to achieve efficient transmission of foamed water from the water delivery pipe 311 to the nozzle 312. When selecting the pump, the appropriate model should be selected according to the actual needs. All the components required in the water pump 310 are existing technologies and will not be described in detail below.

[0032] A cylinder 305 is installed at the top of the processing box 301. The cylinder 305 operates based on Pascal's principle, converting the pressure energy of compressed gas into mechanical energy. When compressed air enters the air chamber at one end of the cylinder 305 through the air passage, the gas pressure acts on the piston surface, generating thrust and pushing the piston to move linearly along the cylinder axis. Simultaneously, the gas in the other end of the air chamber is discharged through the exhaust port. By controlling the direction, flow rate, and pressure of the compressed air, the piston's movement direction, speed, and output force can be precisely adjusted to achieve reciprocating motion. When selecting a cylinder 305, the appropriate model should be chosen according to actual needs. All components required within the cylinder 305 are existing technologies and will not be described further below.

[0033] The output end of the cylinder 305 is equipped with a scraper 313. The cylinder 305 drives the scraper 313 to move vertically. The output end of the cylinder 305 is inserted into the interior of the processing box 301. Both ends of the interior of the processing box 301 are equipped with two sets of conveyor rollers 307. The conveyor rollers 307 are symmetrically distributed about the center point of the interior of the processing box 301.

[0034] The overall effect of Embodiment 1 is as follows: The control switch activates the water pump 310, which delivers the foamed water from the water tank 309 to the nozzle 312 via the water pipe 311. The nozzle 312 evenly sprays the foamed water onto the release paper surface, allowing it to quickly penetrate and wet the sticky side of the release paper, effectively reducing its stickiness and facilitating subsequent processing. Then, the control switch activates the cylinder 305, which pushes the scraper 313 downwards. This brings the scraper 313 into contact with the release paper surface, precisely scraping away any remaining adhesive during its movement. The processed release paper is then discharged through the outlet 304. This process improves adhesive removal, avoids damage to the release paper surface, and enhances the overall practicality of the device.

[0035] Example 2

[0036] A guide roller group 2 is provided above one side of the support base 1 to facilitate the conveying of double-sided tape. A conveying roller group 5 is provided above the end of the support base 1 away from the guide roller group 2 to facilitate the conveying of the separated adhesive layer of the tape. A winding roller 4 is provided below one side of the support base 1 near the processing box 301. The input end of the winding roller 4 is connected to an external motor. The external motor can drive the winding roller 4 to rotate, which can facilitate the winding of the separated release paper.

[0037] The effect achieved by the entire second embodiment is as follows: the double-sided tape is placed on the guide roller group 2 of the device, and the tape is kept in a stable conveying state by relying on the precise positioning and support of the internal guide roller.

[0038] Example 3

[0039] A door 302 is hinged to the side of the treatment box 301 away from the support base 1. An observation window 303 is provided inside the door 302, which allows the staff to observe the inside of the treatment box 301. A feed inlet 306 is provided at the top of the treatment box 301 near the nozzle 312, and a discharge outlet 304 is provided at the top of the treatment box 301 away from the feed inlet 306. A filter layer 308 is provided on the upper part of the inside of the water tank 309. The filter layer 308 is made of polyester fiber, which can easily filter the sticky chemicals remaining in the foam water. The filter layer 308 is connected to the water tank 309 by fixing bolts.

[0040] The effect achieved by the entire embodiment three is that the falling foam water falls into the filter layer 308, which can filter the viscous chemicals remaining in the foam water and facilitate the recycling and reuse of the foam water.

[0041] Working principle: First, connect the power supply and place the double-sided tape on the guide roller group 2 of the device. Relying on the precise positioning and support of the internal guide rollers, the tape is kept in a stable conveying state. Then, the staff separates the release paper from the adhesive layer of the tape. The separated release paper is inserted into the processing box 301 through the feed port 306.

[0042] Secondly, the water pump 310 is started by using the control switch, and the foam water inside the water tank 309 is transported to the nozzle 312 through the water pipe 311. The foam water is then sprayed evenly on the surface of the release paper using the nozzle 312. The foam water quickly penetrates and wets the sticky side of the release paper, effectively reducing stickiness and facilitating subsequent processing.

[0043] Finally, the cylinder 305 is activated using the control switch, which pushes the scraper 313 downwards. This brings the scraper 313 into contact with the release paper surface, precisely scraping away any remaining adhesive during its movement. The processed release paper is then discharged through the outlet 304. This process improves adhesive removal, avoids damage to the release paper surface, and enhances the overall practicality of the device.

[0044] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A step-by-step release paper peeling device for double-sided adhesive tape, characterized in that: include: Support base; The processing mechanism is located on one side of the support base. The processing mechanism includes a processing box located below one side of the support base. A water tank is located at the bottom of the processing box, and a water pump is located at the bottom of the water tank. A water supply pipe is located at the output end of the water pump. A nozzle is located at the top of the processing box. The end of the water supply pipe away from the water pump is connected to the nozzle. A cylinder is located at the top of the processing box, and a scraper is located at the output end of the cylinder. The cylinder drives the scraper to move vertically.

2. The step-by-step peeling device for release paper of double-sided adhesive tape according to claim 1, characterized in that: A guide roller assembly is provided above one side of the support base, and a conveyor roller assembly is provided above the end of the support base away from the guide roller assembly.

3. The step-by-step peeling device for release paper of double-sided adhesive tape according to claim 2, characterized in that: A take-up roller is provided on one side of the support base near the processing box.

4. The step-by-step peeling device for release paper of double-sided adhesive tape according to claim 1, characterized in that: The processing box is hinged to a door on the side away from the support base, and an observation window is provided inside the door.

5. The step-by-step peeling device for release paper of double-sided adhesive tape according to claim 1, characterized in that: The top of the processing box has an inlet near the nozzle and an outlet away from the inlet.

6. The step-by-step peeling device for release paper of double-sided adhesive tape according to claim 1, characterized in that: Two sets of conveyor rollers are provided at both ends inside the processing box, and the conveyor roller sets are symmetrically distributed about the center point inside the processing box.

7. The step-by-step peeling device for release paper of double-sided adhesive tape according to claim 1, characterized in that: The output end of the cylinder is inserted into the interior of the processing box.

8. The step-by-step peeling device for release paper of double-sided adhesive tape according to claim 1, characterized in that: A filter layer is installed at the top inside the water tank, and the filter layer is connected to the water tank by fixing bolts.