An adhesive release assembly for use in an automatic applicator

Abstract

The utility model relates to anti -sticking peeling assembly technical field discloses a kind of viscous auxiliary material anti -sticking peeling assembly for automatic laminator, including workbench, the rear side top of workbench is fixedly connected with two longitudinal supports, the front side of two longitudinal supports is slidably connected with two horizontal supports, the middle part of two horizontal supports is slidably connected with shell, the front side of shell is fixedly connected with electric push rod, the top of shell is threadedly connected with spiral top cover, the top of spiral top cover is fixedly connected with control handle. In the utility model, rotation control handle, and its fixed spiral top cover is in shell inner wall along thread downward spiral displacement, spiral top cover is compressed in the process of descending spring one, which is rotatably connected in shell interior with spiral top cover, after its deformation, generates elastic force, adjust the position of spiral top cover in shell, i.

Description

Technical Field

[0001] This utility model relates to the field of anti-adhesion peeling components, and in particular to an anti-adhesion peeling component for adhesive auxiliary materials used in automatic laminating machines. Background Technology

[0002] Automatic laminating machines are widely used automated equipment in industries such as electronics, optics, and automotive. They are primarily used to precisely bond functional materials with adhesive layers, such as protective films, optical adhesives, conductive adhesives, and foams, to the surface of substrates like glass, displays, metal, or plastic through a series of coordinated mechanisms. Currently, the main structure of mainstream automatic laminating machines includes a feeding mechanism for conveying rolls or sheets of adhesive material; a cutting mechanism for cutting the material to a set size; an alignment mechanism to ensure precise alignment between the substrate and the adhesive material; a peeling mechanism to separate the protective film from the material, exposing the adhesive surface for lamination; and a pressing mechanism to press the material and substrate together. With the increasing thinness and precision of consumer electronics products, the requirements for lamination processes are becoming more stringent, leading to the widespread application of automatic laminating machines.

[0003] During the lamination process, adhesive additives are typically supplied in roll form. After cutting and positioning, they are pressed onto the substrate using rolling or vacuum adsorption. However, in practice, adhesive additives often fail to completely separate from the release film, resulting in adhesion, or abnormal overflow occurs under high temperature or high pressure. These problems cause the adhesive additives to incorrectly adhere to the working mechanisms of the automatic laminating machine. Common adhesion points include the peeling and pressing mechanisms. Simultaneously, the substrate is easily contaminated by the abnormally overflowing adhesive additives, leading to reduced bonding quality. Currently, common solutions include mechanical scraping, solvent cleaning, or manual intervention. Manual cleaning usually requires shutting down the machine, affecting production rhythm and reducing efficiency. Mechanical scraping, often using peeling rollers, is difficult to control precisely in a single operation, and metal scrapers can damage the machine and the product, affecting product quality. Solvent cleaning is often difficult to operate, and improper solvent ratios or incorrect spraying positions can cause corrosion and contamination to the machine and product, increasing scrap rates and the time and economic costs of machine maintenance. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an anti-sticking and peeling component for adhesive auxiliary materials in automatic laminating machines, aiming to improve the problems in the prior art where work efficiency is easily affected, the cleaning process can damage the machine and products, thereby increasing the scrap rate and the time and economic costs of machine maintenance.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: an anti-sticking and peeling component for adhesive auxiliary materials in an automatic bonding machine, comprising a worktable, two longitudinal supports fixedly connected to the top rear side of the worktable, two transverse supports slidably connected to the front sides of the two longitudinal supports, a housing slidably connected to the middle of the two transverse supports, an electric push rod fixedly connected to the front side of the housing, a spiral cap threadedly connected to the top of the housing, a control handle fixedly connected to the top of the spiral cap, a spring shaft rotatably connected to the bottom of the spiral cap, a spring fixedly connected to the bottom of the spring shaft, a sliding base fixedly connected to the bottom of the spring, a roller frame fixedly connected to the bottom of the sliding base, a peeling roller rotatably connected to the bottom of the roller frame, and a blowing and suction mechanism installed on the right side of the worktable. The function of the blowing and suction mechanism is to heat the bonded adhesive auxiliary material for easy cleaning and to suck the waste generated during cleaning away from the worktable.

[0006] As a further description of the above technical solution:

[0007] The blowing and suction mechanism includes a cross-flow fan, which is fixedly connected to the right side of the middle of the workbench. The right end of the cross-flow fan is connected to an air pipe, the upper end of the air pipe is connected to an air box, a heating rod passes through the middle of the air box, the left side of the air box is connected to an air pipe, and the left end of the air pipe is connected to an air nozzle.

[0008] As a further description of the above technical solution:

[0009] A connecting plate 1 is fixedly connected to the top middle portion of the two longitudinal supports, and a connecting plate 2 is fixedly connected to the front middle portion of the two transverse supports.

[0010] As a further description of the above technical solution:

[0011] A fan bracket is threadedly connected to the middle of the workbench, and a waste bin is installed at the bottom of the fan bracket.

[0012] As a further description of the above technical solution:

[0013] The waste bin is equipped with a waste discharge pipe on its top, and a fixed base is fixedly connected to the top right side of the workbench.

[0014] As a further description of the above technical solution:

[0015] Multiple robotic arms are rotatably connected to the top of the fixed base, and the multiple robotic arms are rotatably connected by a rotating shaft.

[0016] As a further description of the above technical solution:

[0017] The workbench is equipped with casters at all four corners of its bottom, and adjustable bases are threaded around its bottom.

[0018] As a further description of the above technical solution:

[0019] The front outer walls of the two longitudinal supports are provided with slide rails, and the lower middle part of the outer wall of the housing is threaded with limit bolts.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, when the adhesive additive is mistakenly adhered to the machine or substrate, rotating the control handle causes the screw cap fixed to it to move downward along the thread on the inner wall of the outer shell. During the descent, the screw cap compresses the spring connected to the screw cap inside the outer shell. After deformation, the spring generates elastic force, which is transmitted to the peeling roller located in the roller frame through the sliding base installed on the inner wall of the outer shell. During operation, the peeling roller is in contact with the surface to be cleaned, and the height remains unchanged. Therefore, adjusting the position of the screw cap in the outer shell can adjust the magnitude of the elastic force applied to the peeling roller by the internal spring. The pressure adjustment is linear, which can prevent damage to the substrate due to sudden changes in peeling force.

[0022] 2. In this utility model, the cross-flow fan is fixed in the middle of the workbench. After the adhesive auxiliary material is incorrectly adhered, the cross-flow fan pumps air into the air box through the air pipe one. The heating rod inside the air box starts to work and heats the air in the air box. Hot air is also input through the air pipe two and the air nozzle to heat the incorrectly adhered adhesive auxiliary material, thereby facilitating subsequent cleaning. After the peeling mechanism completes its work, the cross-flow fan changes the airflow direction, the heating rod stops working, and the cleaning residue is extracted from the material surface, avoiding scratches to the substrate caused by directly using mechanical tools to clean the surface. Attached Figure Description

[0023] Figure 1 This is a perspective view of an anti-sticking and peeling component for adhesive auxiliary materials used in an automatic laminating machine, as proposed in this utility model.

[0024] Figure 2 This is a partial front view of an anti-sticking and peeling component for adhesive auxiliary materials used in an automatic laminating machine, as proposed in this utility model.

[0025] Figure 3 This is a partial structural schematic diagram of an anti-sticking and peeling component for adhesive auxiliary materials used in an automatic laminating machine, as proposed in this utility model.

[0026] Figure 4 This is a partial structural cross-sectional view of an anti-sticking and peeling component for adhesive auxiliary materials used in an automatic laminating machine, as proposed in this utility model.

[0027] Figure 5This is a partial front view of the structure of an anti-sticking and peeling component for adhesive auxiliary materials in an automatic laminating machine proposed in this utility model;

[0028] Figure 6 This is a partial three-dimensional view of an anti-sticking and peeling component for an automatic laminating machine according to the present invention.

[0029] Legend:

[0030] 1. Workbench; 2. Blowing and Suction Mechanism; 201. Air Nozzle; 202. Air Box; 203. Heating Rod; 204. Air Pipe 1; 205. Cross-flow Fan 1; 206. Air Pipe 2; 3. Fan Bracket; 4. Electric Push Rod; 5. Horizontal Bracket; 6. Housing; 7. Spiral Top Cover; 8. Control Handle; 9. Longitudinal Bracket; 10. Slide Rail; 11. Limit Bolt; 12. Roller Frame; 13. Robotic Arm; 14. Rotating Shaft; 15. Fixed Base; 16. Waste Bin; 17. Casters; 18. Adjustable Base; 19. Stripping Roller; 20. Sliding Base; 21. Spring Shaft; 22. Spring 1; 23. Waste Discharge Pipe; 24. Connecting Plate 1; 25. Connecting Plate 2. Detailed Implementation

[0031] 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.

[0032] Reference Figure 1 , Figure 3 and Figure 4This utility model provides an embodiment of an anti-sticking and peeling component for adhesive auxiliary materials in an automatic bonding machine. It includes a worktable 1. Two longitudinal supports 9 are fixedly connected to the top rear side of the worktable 1. Two transverse supports 5 are slidably connected to the front sides of each of the two longitudinal supports 9. A housing 6 is slidably connected to the middle of each of the two transverse supports 5. An electric push rod 4 is fixedly connected to the front side of the housing 6. The two sets of supports provide fixed support for the cleaning mechanism and provide a path for its movement. The electric push rod 4 provides corresponding power. A spiral cap 7 is threadedly connected to the top of the housing 6. A control handle 8 is fixedly connected to the top of the spiral cap 7. A spring shaft 21 is rotatably connected to the bottom of the spiral cap 7. A spring 22 is fixedly connected to the bottom of the spring shaft 21. A sliding base is fixedly connected to the bottom of the spring 22. 20, which allows the peeling force of the peeling roller 19 to be linearly adjusted as needed. The bottom of the sliding base 20 is fixedly connected to the roller frame 12, and the bottom of the roller frame 12 is rotatably connected to the peeling roller 19. This is the main cleaning working mechanism. The peeling roller 19 rolls in contact with the substrate or the surface to be cleaned and generates peeling force to clean the adhesive auxiliary material. A blowing and suction mechanism 2 is installed on the right side of the worktable 1. The function of the blowing and suction mechanism 2 is to heat the adhesive auxiliary material to facilitate cleaning and suck the waste generated during cleaning away from the worktable 1. The middle top of the two longitudinal supports 9 is fixedly connected to the connecting plate 1 24, and the middle front of the two transverse supports 5 is fixedly connected to the connecting plate 25. The two sets of connecting plates can make the longitudinal supports 9 and the transverse supports 5 more stable and less prone to deformation and irregular displacement.

[0033] Specifically, the workbench 1 serves as the basic support platform, supporting the entire system. Two symmetrically distributed longitudinal supports 9 are located on the rear top of the workbench 1. Each longitudinal support 9 has a double-rail slide groove on its front side, which is adapted to two transverse supports 5 to achieve sliding. The slide rail 10 embedded in the middle of the transverse supports 5 provides a path for the horizontal displacement of the outer casing 6. An electric push rod 4 is installed on the front of the outer casing 6, providing a stable and adjustable thrust. The spiral top cover 7 on the top of the outer casing 6 uses a threaded connection design, and the rotating control handle 8 allows for movement. The spring shaft 21 and spring 22 inside the top cover connect to the slide rail... The moving base 20 forms an elastic adjustment component. When the peeling roller 19 contacts the surface to be cleaned, the compression of the spring can adjust the peeling force in real time to ensure that sticky auxiliary materials can be removed without damaging the surface of the substrate. The core cleaning task is completed by the peeling force generated by the rolling. The blowing and suction mechanism 2 on the right side of the worktable 1 integrates heating and negative pressure functions. High-temperature hot air softens sticky substances, and strong suction simultaneously recovers the peeling waste, ensuring the cleanliness of the working area. In addition, the connecting plate 1 24 and the connecting plate 25 strengthen the structural rigidity of the longitudinal support 9 and the transverse support 5 to ensure the stability of the equipment during operation.

[0034] Reference Figure 2 , Figure 5 and Figure 6The blowing and suction mechanism 2 includes a cross-flow fan 205, which is fixedly connected to the right side of the middle of the workbench 1. The right end of the cross-flow fan 205 is connected to an air pipe 204, which can be used to generate bidirectional airflow and adjust the airflow direction according to actual needs. The upper end of the air pipe 204 is connected to an air box 202, and a heating rod 203 passes through the middle of the air box 202. The left side of the air box 202 is connected to an air pipe 206, and the left end of the air pipe 206 is connected to an air nozzle 201. This combination of mechanisms heats the airflow input by the cross-flow fan 205 and delivers it to the designated location, improving cleaning efficiency. The middle part of the workbench 1 is threaded with a fan bracket 3. A waste bin 16 is installed at the bottom of the fan bracket 3. A waste discharge pipe 23 is installed at the top of the waste bin 16. The waste generated during cleaning is collected in a reasonable manner through the combined action of these structures to prevent the residue from causing secondary pollution to the product. A fixed base 15 is fixedly connected to the top right side of the workbench 1. Multiple robotic arms 13 are rotatably connected to the top of the fixed base 15. The multiple robotic arms 13 are rotatably connected through a rotating shaft 14. Thus, the air box 202, the air pipe 206 and the air nozzle 201 can be fixed on the workbench 1 and have the ability to move to a certain extent as needed.

[0035] Specifically, the blowing and suction mechanism 2 is the main cleaning mechanism. The cross-flow fan 205 located on the right side of the middle of the workbench 1 can switch between positive and negative pressure modes to generate bidirectional airflow as needed. The air pipe 204 connected to its right end delivers the airflow to the air box 202 above. The heating rod 203 built into the air box 202 can heat the airflow to the set temperature to soften stubborn and sticky auxiliary materials. The heated airflow reaches the air nozzle 201 through the air pipe 206. The fan bracket 3 is fixed to the middle of the workbench 1 by threads, and there is also a fan bracket 3 at the bottom. Waste bin 16 has a waste discharge pipe 23 on top that is connected to the negative pressure end of cross-flow fan 205. Waste generated during the cleaning process is sucked in through air nozzle 201 and air pipe 206 under negative pressure and finally collected in waste bin 16, reducing the risk of secondary pollution. The fixed seat 15 on the top right provides support for the blowing and suction mechanism 2. Multiple robotic arms 13 on its top can be rotated through a rotating shaft 14 to adjust the angle and position of air box 202, air pipe 206 and air nozzle 201 to adapt to different cleaning scenarios.

[0036] Reference Figure 1 and Figure 2 The workbench 1 is equipped with casters 17 at the four corners of its bottom, and adjustable bases 18 are threaded around the bottom of the workbench 1. The height can be adjusted according to actual needs, which is convenient for operation in different situations and easy to move. The front outer walls of the two longitudinal supports 9 are provided with slide rails 10, and the lower middle part of the outer wall of the outer shell 6 is threaded with limit bolts 11. The two structures work together to further increase the stability and mobility of the outer shell 6 and its internal mechanism.

[0037] Specifically, the four corners of the bottom of the workbench 1 are equipped with casters 17 to help move the entire equipment. The adjustable base 18 with threads connected around the bottom can be adapted to work surfaces of different heights by rotating the threaded column and can cope with uneven ground conditions. On the front outer wall of the longitudinal support 9, two high-precision slide rails 10 extend longitudinally to guide the vertical movement of the outer shell 6. With the help of the limiting bolts 11 in the lower middle part of the outer wall of the outer shell 6, the outer shell 6 can be fixed by tightening the bolts after it slides to the designated position. This not only ensures the stability of the cleaning mechanism during operation, but also allows the position to be adjusted according to the operation requirements, making the equipment operation more efficient and convenient.

[0038] Working principle: The outer casing 6 and other related mechanisms mounted on it are fixed to the worktable 1 via the transverse support 5, the longitudinal support 9, and the limiting bolts 11. After determining the object to be cleaned, the moving mechanism is adjusted to meet the requirements of the cleaning work, and the outer casing 6 is pressed so that the peeling roller 19 makes direct contact with the surface to be cleaned. At this time, the control handle 8 on the top of the spiral top cover 7 is rotated, causing the spiral top cover 7 to move downward along the internal thread of the outer casing 6. The bottom of the spiral top cover 7 is equipped with a spring 22 via a rotating shaft 14. This rotating shaft 14 ensures that the spiral top cover 7 does not rotate while the spring 22 rotates. The spring 22 is directly connected to the sliding base 20, and the peeling roller 19 is connected to the sliding base 20 through the roller frame 12. Since the peeling roller 19 is in direct contact with the surface to be cleaned, it cannot continue to move downward. Therefore, the elastic force generated by the deformation of the spring 22 acts on the sliding base 20, and then transforms into downward pressure on the roller frame 12 and the peeling roller 19. The downward pressure applied by the spring 22 to the roller frame 12 and the peeling roller 19 can be changed by adjusting the position of the spiral top cover 7 inside the outer shell 6, thereby linearly adjusting the peeling force of the peeling roller 19.

[0039] Before starting the cleaning work, turn on the cross-flow fan 205, which begins to pump air into the air box 202 through the air pipe 204. At the same time, turn on the heating rod 203. As its temperature rises, the room temperature air in the air box 202 is heated into hot air, which reaches the air nozzle 201 through the air pipe 206 and is sprayed out. The hot air can heat the incorrectly bonded auxiliary materials, slow down their solidification process, and facilitate subsequent cleaning. After the cleaning work is completed, change the air input direction of the cross-flow fan 205, and use negative pressure to suck the cleaning residue away from the substrate or machine surface, and enter the waste box 16 through the waste discharge pipe 23 for centralized storage.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 the present utility model should be included within the protection scope of the present utility model.

Claims

1. An anti-sticking and peeling assembly for adhesive auxiliary materials in an automatic laminating machine, comprising a worktable (1), characterized in that: Two longitudinal supports (9) are fixedly connected to the top rear side of the workbench (1). Two transverse supports (5) are slidably connected to the front side of the two longitudinal supports (9). A housing (6) is slidably connected to the middle of the two transverse supports (5). An electric push rod (4) is fixedly connected to the front side of the housing (6). A spiral top cover (7) is threadedly connected to the top of the housing (6). A control handle (8) is fixedly connected to the top of the spiral top cover (7). A spring shaft (21) is rotatably connected to the bottom of the spiral top cover (7). A spring (22) is fixedly connected to the bottom of the spring shaft (21). A sliding base (20) is fixedly connected to the bottom of the spring (22). A roller frame (12) is fixedly connected to the bottom of the sliding base (20). A peeling roller (19) is rotatably connected to the bottom of the roller frame (12). A blowing and suction mechanism (2) is installed on the right side of the workbench (1). The function of the blowing and suction mechanism (2) is to heat the adhesive auxiliary material to facilitate cleaning and to suck the waste generated during cleaning away from the workbench (1).

2. The anti-sticking and peeling component for adhesive auxiliary materials in an automatic laminating machine according to claim 1, characterized in that: The blowing and suction mechanism (2) includes a cross-flow fan (205), which is fixedly connected to the right side of the middle part of the workbench (1). The right end of the cross-flow fan (205) is connected to an air pipe (204), the upper end of the air pipe (204) is connected to an air box (202), a heating rod (203) passes through the middle of the air box (202), the left side of the air box (202) is connected to an air pipe (206), and the left end of the air pipe (206) is connected to an air nozzle (201).

3. The anti-sticking and peeling component for adhesive auxiliary materials in an automatic laminating machine according to claim 1, characterized in that: The two longitudinal supports (9) are fixedly connected to the top of the middle section with a connecting plate 1 (24), and the two transverse supports (5) are fixedly connected to the front of the middle section with a connecting plate 2 (25).

4. The anti-sticking and peeling component for adhesive auxiliary materials in an automatic laminating machine according to claim 1, characterized in that: The workbench (1) is threadedly connected to a fan bracket (3) in the middle, and a waste bin (16) is installed at the bottom of the fan bracket (3).

5. The anti-sticking and peeling assembly for adhesive auxiliary materials in an automatic laminating machine according to claim 4, characterized in that: The waste bin (16) is equipped with a waste discharge pipe (23) on its top, and a fixed seat (15) is fixedly connected to the top right side of the workbench (1).

6. The anti-sticking and peeling component for adhesive auxiliary materials in an automatic laminating machine according to claim 5, characterized in that: The top of the fixed base (15) is rotatably connected to a plurality of robotic arms (13), which are rotatably connected by a rotating shaft (14).

7. The anti-sticking and peeling component for adhesive auxiliary materials in an automatic laminating machine according to claim 1, characterized in that: The workbench (1) is equipped with casters (17) at the four corners of its bottom, and adjustable bases (18) are threaded around the bottom of the workbench (1).

8. The anti-sticking and peeling component for adhesive auxiliary materials in an automatic laminating machine according to claim 1, characterized in that: The front outer walls of the two longitudinal supports (9) are provided with slide rails (10), and the lower part of the outer wall of the outer shell (6) is threaded with limit bolts (11).

Images