Adhesive tape edge cleaning structure after adhesive tape gluing

Abstract

The utility model provides an adhesive tape edge cleaning structure after adhesive tape gluing, and effectively solves the problems that the contact between an existing adhesive scraping structure and an adhesive tape is not much enough, and cleaning is not thorough. According to the technical scheme, the device comprises a horizontal fixed plate, a wheel roller arranged in the front-back direction is arranged below the fixed plate, the wheel roller can move up and down and can rotate, an arc-shaped plate coaxial with the wheel roller is arranged on the lower side of the wheel roller, and the arc-shaped plate and the fixed plate are connected together through a plurality of fixed rods; a plurality of uniformly distributed scrapers are fixed on the front and rear sides of the arc-shaped plate; one side, far away from the adhesive tape, of each scraper inclines rightwards; the adhesive tape is located between the wheel roller and the arc-shaped plate and moves from left to right; the adhesive tape cleaning mechanism is ingenious in structure, the pressure between the adhesive tape and the cleaning mechanism can be greatly increased, redundant adhesive liquid can be removed from the edge of the adhesive tape as much as possible, the contact area between the cleaning mechanism and the adhesive tape can be greatly increased, multi-point cleaning is conducted, and the cleaning work is completed with quality and quantity guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of tape production, in particular to a tape edge cleaning structure after tape gluing. Background Art

[0002] During the gluing process of tape production, it is necessary to use roll pressing to evenly apply the glue solution onto the tape surface. However, after the pressure roller, the glue solution will move towards both sides and edges, and then accumulate at the edges of the tape. The accumulated glue solution adheres to the tape, causing many inconveniences to the subsequent winding work. In the prior art, the patent document CN218308906U discloses a gluing device for PVC tape production. By setting a glue removing device, the glue solution at the upper surface edges of the polyvinyl chloride film passing through two pressure rollers can be scraped and collected, which can improve the product quality and is convenient to use. By setting soft wiping strips, the glue solution at the upper surface edges of the polyvinyl chloride film can be thoroughly removed. However, in actual practice, there are major defects. First, due to the limited contact area and the limited number of scrapers, the cleaning is not thorough. Second, the pressure on the tape is insufficient, resulting in incomplete cleaning.

[0003] Now a tape edge cleaning structure after tape gluing is provided, which can greatly increase the pressure between the tape and the cleaning, and can remove as much excess glue solution as possible from the tape edge. It can greatly increase the contact area between the cleaning mechanism and the tape, and perform cleaning at multiple points to complete the cleaning work with quality and quantity guaranteed. Summary of the Utility Model

[0004] In view of the above situation, in order to overcome the deficiencies of the prior art, the utility model provides a tape edge cleaning structure after tape gluing, which effectively solves the problem of insufficient contact and incomplete cleaning between the existing glue scraping structure and the tape.

[0005] The technical solution it adopts is that it includes a fixed plate that is horizontally stationary. There is a roller arranged in the front-back direction below the fixed plate. The roller can move up and down and can rotate. There is an arc plate coaxial with the lower side of the roller. The arc plate and the fixed plate are connected together through a plurality of fixing rods; a plurality of uniformly distributed scrapers are fixed on both the front and rear sides of the arc plate. The side of the scraper away from the tape is inclined to the right; the tape is located between the roller and the arc plate, and the tape moves from left to right.

[0006] Further, vertical rods are vertically penetrated through both the front and rear ends of the fixed plate. A tension spring is connected between the upper end of the vertical rod and the fixed plate. The end of the roller is hinged to the lower end of the vertical rod.

[0007] Further, both the front and rear sides of the arc plate are inclined downward.

[0008] Further, the left and right side plates of the arc plate are bent downward to form an arc.

[0009] Furthermore, annular protrusions are provided at both the front and rear ends of the roller, and the outer circumferential surface of the annular protrusion is in contact with the inner side wall of the arc-shaped plate.

[0010] The structure of the present utility model is ingenious, which can greatly increase the pressure between the tape and the cleaning mechanism, and can remove as much excess glue as possible from the edge of the tape. It can greatly increase the contact area between the cleaning mechanism and the tape, and perform cleaning at multiple points to complete the cleaning work with high quality and quantity. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is the front view of the present utility model.

[0012] Figure 2 It is the side sectional view of the present utility model.

[0013] Figure 3 It is the top view of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0014] The following further elaborates on the specific embodiments of the present utility model with reference to the accompanying drawings.

[0015] As shown by Figures 1 to 3 , the present utility model includes a fixed plate 1 that is horizontally stationary. There is a roller 2 arranged in the front-rear direction below the fixed plate 1. The roller 2 can move up and down and can rotate. There is an arc-shaped plate 3 coaxially arranged below the roller 2. The arc-shaped plate 3 and the fixed plate 1 are connected together through a plurality of fixing rods 4. A plurality of uniformly distributed scraping blades 5 are fixed on both the front and rear sides of the arc-shaped plate 3. The side of the scraping blade 5 away from the tape is inclined to the right. The tape is located between the roller 2 and the arc-shaped plate 3, and the tape moves from left to right.

[0016] In order to install the roller 2 and to enable the roller 2 to move up and down, vertical rods 6 are vertically penetrated through both the front and rear ends of the fixed plate 1. A tension spring is connected between the upper end of the vertical rod 6 and the fixed plate 1. The end of the roller 2 is hinged to the lower end of the vertical rod 6.

[0017] In order to enable the glue to quickly move away from the tape, both the front and rear sides of the arc-shaped plate 3 are inclined downward.

[0018] In order to protect the tape and prevent it from being scratched, both the left and right side plates of the arc-shaped plate 3 are bent downward to form an arc.

[0019] In order not to damage the glue already applied in the middle of the tape, annular protrusions 7 are provided at both the front and rear ends of the roller 2. The outer circumferential surface of the annular protrusion 7 is in contact with the inner side wall of the arc-shaped plate 3.

[0020] It should be noted that in this structure, the surfaces of the annular protrusions 7 at both the front and rear ends of the roller 2 are made of rubber material; a bearing is installed between the lower end of the vertical rod 6 and the end of the roller 2.

[0021] During use, the fixing plate 1 is fixed on the frame, and the tape passes through between the arc-shaped plate 3 and the roller 2. The tape moves from left to right. During the movement, the tape drives the roller 2 to rotate. Since the tape is pulled by the equipment at the rear side as the power during the movement, it has its own tension. On this basis, the roller 2 presses down on the tape to make the tape straight; at the same time, the edge of the tape contacts the scraper 5, and the scraper 5 cleans up the excess glue; the cleaned-up glue accumulates at the front and rear ends of the arc-shaped plate 3, and the cleaning of the tape edge is completed.

[0022] In the above process, there are two functions of the multiple scrapers 5. One is to scrape off the excess glue, and the other is to position the tape to prevent the tape from skewing.

[0023] The structure of the utility model is ingenious, which can greatly increase the pressure between the tape and the cleaning, and can remove as much excess glue as possible from the edge of the tape. It can greatly increase the contact area between the cleaning mechanism and the tape, and perform cleaning at multiple points to complete the cleaning work with high quality and quantity.

Claims

1. A structure for cleaning the edge of an adhesive tape after adhesive coating, characterized in that: The invention comprises a horizontal fixed plate (1) which is stationary. A roller (2) is arranged in the front-to-back direction below the fixed plate (1). The roller (2) can move up and down and can rotate. A coaxial arc plate (3) is provided on the lower side of the roller (2). The arc plate (3) and the fixed plate (1) are connected together via a plurality of fixing rods (4). A plurality of uniformly distributed scrapers (5) are fixed on both the front and rear sides of the arc plate (3). The side of the scrapers (5) away from the adhesive tape is tilted to the right. The adhesive tape is located between the roller (2) and the arc plate (3). The adhesive tape moves from left to right.

2. The structure for cleaning the edge of an adhesive tape after adhesive coating according to claim 1, characterized in that: The fixing plate (1) is vertically penetrated by vertical rods (6) at both front and rear ends, a tension spring is connected between the upper end of the vertical rod (6) and the fixing plate (1), and the end of the wheel roller (2) is hinged to the lower end of the vertical rod (6).

3. The structure for cleaning the edge of an adhesive tape after adhesive coating according to claim 2, characterized in that: The front and rear sides of the arc-shaped plate (3) are inclined downward.

4. A structure for cleaning the edge of an adhesive tape after adhesive coating according to claim 2 or 3, characterized in that: The left and right side plates of the arc-shaped plate (3) are bent downward to form an arc shape.

5. The structure for cleaning the edge of an adhesive tape after adhesive coating according to claim 2, characterized in that: The roller (2) has annular protrusions (7) at both ends, and the outer circumferential surface of the annular protrusion (7) fits with the inner wall of the arc-shaped plate (3).

Images