A kind of glue spreading device for release film processing

Abstract

The utility model discloses a kind of gluing devices for release film processing, including bottom plate, the outer surface of the bottom plate is connected with adjusting mechanism, the outer surface of the bottom plate is connected with gluing mechanism, the outer surface of the bottom plate is connected with conveying mechanism, the outer surface of the bottom plate is equipped with collection box.This device utilizes the second bearing set, can make roller body when contacting to glue surface self-rotate, realize the cleaning of the excess glue solution on the surface of release film, solve the problem that the thickness gradually deviates from the set value by scraper, the excess glue solution is scraped, leading to scraper wear and tear seriously need frequent replacement, the height of roller body can be adjusted freely by the thread rod set, the glue solution of different thickness on the surface of release film is limited, the release film is conveyed by the conveyor belt set, which is convenient for workers to move it under the roller body, or convey it to the next process position.

Description

Technical Field

[0001] This utility model relates to the field of release film processing, and in particular to a glue coating device for release film processing. Background Technology

[0002] Release film, also known as peeling film, release film, and separation film, is usually made by plasma treatment, fluorine coating, or silicone release agent coating on the surface of plastic film to increase the release force of plastic film. This allows it to exhibit extremely light and stable release force for various organic pressure-sensitive adhesives. In the process of processing release film, it is often necessary to use an adhesive coating device to coat the surface of the release film. Its core function is to provide temporary protection or isolation.

[0003] In existing release film coating devices, when workers find that too much adhesive has been applied to the surface, they usually scrape off the excess adhesive with a scraper. However, after prolonged use, the scraper is prone to wear, causing the thickness to gradually deviate from the set value. To address this issue, we propose a release film coating device to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a coating device for release film processing to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A release film processing adhesive applicator includes a base plate, an adjustment mechanism connected to the outer surface of the base plate, an adhesive applicator connected to the outer surface of the base plate, a conveying mechanism connected to the outer surface of the base plate, and a collection box provided on the outer surface of the base plate.

[0007] In a further embodiment, the adjustment mechanism includes two first support frames, each of which has a set of threaded rods threadedly connected to its outer surface. The bottom end of each set of threaded rods is fixedly connected to a first bearing, and the outer surface of each set of first bearings is connected to an adjustment frame.

[0008] In a further embodiment, each of the adjustment frames has two sets of second bearings embedded on its outer surface, and the inner rings of the two sets of second bearings are fixedly connected to a roller.

[0009] In a further embodiment, the adhesive application mechanism includes two second support frames, the outer surfaces of the two second support frames are connected to a flow guide box, the outer surface of the flow guide box is connected to two nozzles, the outer surface of the flow guide box is provided with an inlet, and a delivery pump is fixedly installed on the outer surface of one of the second support frames.

[0010] In a further embodiment, the conveying mechanism includes two sets of third support frames, each set of third support frames having a third bearing embedded on its outer surface, and each set of third bearings having a rotating rod fixedly connected to its inner ring, with one end of one of the rotating rods fixedly connected to a driven wheel.

[0011] In a further embodiment, a drive wheel is fixedly connected to the outer surface of another rotating rod, and the outer surface of the drive wheel and the outer surface of the driven wheel are connected by a transmission belt. A mounting frame is fixedly connected to the outer surface of one of the third support frames, and a motor is fixedly mounted on the outer surface of the mounting frame. The output end of the motor is fixedly connected to one end of one of the rotating rods, and the outer surfaces of the two rotating rods are connected by a transmission belt.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This device utilizes a second bearing to allow the roller to rotate automatically upon contact with the adhesive surface, effectively cleaning excess adhesive from the release film surface. This solves the problem of workers scraping off excess adhesive with a scraper, which leads to severe scraper wear and frequent replacements, causing the thickness to gradually deviate from the set value. The threaded rod allows workers to freely adjust the height of the roller, limiting the adhesive thickness on the release film surface. The conveyor belt transports the release film, making it convenient for workers to move it under the roller or to the next process step. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of an adhesive coating device for release film processing.

[0015] Figure 2 This is a cross-sectional view of an adhesive coating apparatus for release film processing.

[0016] Figure 3 This is a side view of an adhesive applicator for release film processing.

[0017] Figure 4 For coating equipment for release film processing Figure 2 Enlarged structural diagram at point A in the middle.

[0018] In the diagram: 1. Base plate; 2. Adjustment mechanism; 3. Glue application mechanism; 4. Conveying mechanism; 5. Collection box; 201. First support frame; 202. Threaded rod; 203. First bearing; 204. Adjustment frame; 205. Second bearing; 206. Roller; 301. Second support frame; 302. Flow guide box; 303. Nozzle; 304. Inlet; 305. Conveying pump; 401. Third support frame; 402. Third bearing; 403. Rotating rod; 404. Driven wheel; 405. Driving wheel; 406. Mounting frame; 407. Motor; 408. Conveyor belt. Detailed Implementation

[0019] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] 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.

[0022] Please see Figure 1-4In this utility model, a glue-applying device for release film processing includes a base plate 1. An adjustment mechanism 2 is connected to the outer surface of the base plate 1. The adjustment mechanism 2 includes two first support frames 201. A set of threaded rods 202 are threadedly connected to the outer surface of each first support frame 201. A first bearing 203 is fixedly connected to the bottom end of each set of threaded rods 202. An adjustment frame 204 is connected to the outer surface of each set of first bearings 203. Two sets of second bearings 205 are embedded in the outer surface of each adjustment frame 204. A roller body 206 is fixedly connected to the inner ring of the two sets of second bearings 205. The roller body 206 can scrape off excess glue, and the threaded rods 202 can help the operator freely adjust the height of the roller body 206.

[0023] The outer surface of the base plate 1 is connected to the glue application mechanism 3. The glue application mechanism 3 includes two second support frames 301. The outer surfaces of the two second support frames 301 are connected to the flow guide box 302. The outer surface of the flow guide box 302 is connected to two nozzles 303. The outer surface of the flow guide box 302 is provided with an inlet 304. A delivery pump 305 is fixedly installed on the outer surface of one of the second support frames 301. Using the delivery pump 305, the glue liquid inside the collection box 5 can be pumped into the flow guide box 302 through a hose.

[0024] A conveying mechanism 4 is connected to the outer surface of the base plate 1. The conveying mechanism 4 includes two sets of third support frames 401. A third bearing 402 is embedded in the outer surface of each set of third support frames 401. A rotating rod 403 is fixedly connected to the inner ring of each set of third bearings 402. One end of one rotating rod 403 is fixedly connected to a driven wheel 404, and the outer surface of the other rotating rod 403 is fixedly connected to a driving wheel 405. The outer surface of the driving wheel 405 and the outer surface of the driven wheel 404 are connected by a transmission belt. One of the third support frames 401... A mounting bracket 406 is fixedly connected to the outer surface of 01. A motor 407 is fixedly mounted on the outer surface of the mounting bracket 406. The output end of the motor 407 is fixedly connected to one end of one of the rotating rods 403. The outer surfaces of the two rotating rods 403 are connected to a conveyor belt 408 for transmission. The release film can be conveyed by the conveyor belt 408. The drive wheel 405 can drive the driven wheel 404 to rotate through the transmission belt. A collection box 5 is provided on the outer surface of the base plate 1. The collection box 5 can be used to collect the scraped adhesive.

[0025] The working principle of this utility model is as follows:

[0026] In use, first, fix the base plate 1 in a suitable position through the mounting holes. Then, rotate the threaded rod 202 to control the height position of the adjusting frame 204. When the adjusting frame 204 moves, it will drive the roller body 206 to rise or fall. Then, place the release film to be coated onto the conveyor belt 408, and then pour the adhesive into the guide box 302. Next, start the motor 407 and the nozzle 303 through the controller. The nozzle 303 will spray the adhesive onto the release film. The motor 407 will drive the rotating rod 403 to rotate, and the rotating rod 403 will drive the drive wheel 405 to rotate. The drive wheel 405 will drive the driven wheel 404 to rotate through the transmission belt. When the drive wheel 405 and the driven wheel 404 rotate, they drive the conveyor belt 408 to perform transmission work, thereby moving the release film. The release film after being coated with adhesive is conveyed to the bottom of the roller 206. When the roller 206 contacts the adhesive on the surface of the release film, it scrapes off the adhesive. The scraped adhesive falls into the collection box 5. The operator can start the delivery pump 305 through the controller and connect hoses to both ends of the delivery pump 305. One end of the hose is placed into the collection box 5 to draw out the adhesive in the collection box 5, and the other end of the hose is placed into the guide box 302 through the inlet 304 to discharge the adhesive. A sealing cover is provided above the inlet 304.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A coating apparatus for processing release film, characterized in that: The system includes a base plate (1), an adjustment mechanism (2) connected to the outer surface of the base plate (1), an adhesive application mechanism (3) connected to the outer surface of the base plate (1), a conveying mechanism (4) connected to the outer surface of the base plate (1), and a collection box (5) provided on the outer surface of the base plate (1). The adjustment mechanism (2) includes two first support frames (201), each of which has a set of threaded rods (202) threadedly connected to its outer surface. Each set of threaded rods (202) has a first bearing (203) fixedly connected to its bottom end. Each set of first bearings (203) has an adjustment frame (204) connected to its outer surface. Each adjustment frame (204) has two sets of second bearings (205) embedded in its outer surface. The inner rings of the two sets of second bearings (205) are fixedly connected to a roller body (206).

2. The adhesive coating device for release film processing according to claim 1, characterized in that: The adhesive application mechanism (3) includes two second support frames (301), the outer surfaces of the two second support frames (301) are connected to a flow guide box (302), the outer surface of the flow guide box (302) is connected to two nozzles (303), the outer surface of the flow guide box (302) is provided with an inlet (304), and a delivery pump (305) is fixedly installed on the outer surface of one of the second support frames (301).

3. The adhesive coating device for release film processing according to claim 1, characterized in that: The conveying mechanism (4) includes two sets of third support frames (401). Each set of third support frames (401) has a third bearing (402) embedded on its outer surface. Each set of third bearings (402) has a rotating rod (403) fixedly connected to its inner ring. One end of one of the rotating rods (403) is fixedly connected to a driven wheel (404).

4. The adhesive coating device for release film processing according to claim 3, characterized in that: Another rotating rod (403) has a drive wheel (405) fixedly connected to its outer surface. The outer surface of the drive wheel (405) and the outer surface of the driven wheel (404) are connected by a transmission belt. One of the third support frames (401) has a mounting frame (406) fixedly connected to its outer surface. A motor (407) is fixedly mounted on the outer surface of the mounting frame (406). The output end of the motor (407) is fixedly connected to one end of one of the rotating rods (403). The outer surfaces of the two rotating rods (403) are connected by a transmission belt (408).

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