Edge burr taking-out equipment for cholesteric liquid crystal film processing

By designing an edge burr removal device for cholesteric liquid crystal film processing, a burr scraper is used to scrape and collect the burrs, solving the problem of burr overlap during the cutting process and achieving rapid, non-destructive burr removal and uniform collection.

CN224163877UActive Publication Date: 2026-04-24BEIJING LYRA MATERIAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BEIJING LYRA MATERIAL TECH CO LTD
Filing Date
2025-01-21
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

During the cutting process of cholesteric liquid crystal film, burrs appear at the edges, causing overlapping problems and making manual cleaning difficult.

Method used

An edge burr removal device for cholesteric liquid crystal film processing was designed. The device uses a burr sleeve to scrape the burrs and collect them inside the housing. The burr removal is automated through a combination of a support plate and a rotating plate.

Benefits of technology

It achieves rapid and non-destructive removal of burrs, and enables unified collection, simplifying the operation process and avoiding the hassle of manual cleaning.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cholesteric liquid crystal membrane processing, and discloses edge burr removing equipment for cholesteric liquid crystal membrane processing, which comprises a shell I and a shell II, two sides of the shell II are respectively provided with a limiting groove, and a fixing shaft is attached to the inside of each limiting groove. According to the edge burr taking-out equipment for cholesteric liquid crystal film processing, rotating plates are in a transverse state, the rotating plates are limited through two sets of positioning bolts, and then a cholesteric liquid crystal film can be placed at the top ends of two sets of supporting plates and can be pushed forwards; in the pushing process, the edge of the cholesteric liquid crystal membrane makes contact with the fluff sleeve on the surface of the roller, burrs are scraped and taken out through the fluff sleeve, the fallen burrs enter the first shell and the second shell, the cholesteric liquid crystal membrane cannot be scratched in the whole operation process, operation is easy and fast, and the efficiency is high. And moreover, the fallen cholesteric liquid crystal film burrs can be collected in a unified manner.
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Description

Technical Field

[0001] This utility model relates to the field of cholesteric liquid crystal film processing technology, specifically to an edge burr removal device for cholesteric liquid crystal film processing. Background Technology

[0002] Cholesteric liquid crystal film is a type of liquid crystal film with special optical properties. Its main component is cholesteric liquid crystal, which has wide applications in display technology, optical devices, and sensing.

[0003] However, in actual operation, the inventors found that the following problems still exist: during the cutting process of the cholesteric liquid crystal film, burrs will appear at the edge of the cholesteric liquid crystal film due to the cutting. The burrs will cause the cholesteric liquid crystal film to overlap at the edge during use, thus affecting normal function. The removal of the burrs is extremely troublesome by manual cleaning.

[0004] Based on this, the present invention provides an edge burr removal device for processing cholesteric liquid crystal films. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides an edge burr removal device for cholesteric liquid crystal film processing, which has the advantages of assisting in rapid burr removal and enabling integrated collection, thus solving the problems mentioned in the background technology.

[0006] This utility model provides the following technical solution: an edge burr removal device for cholesteric phase liquid crystal film processing, comprising a housing 1 and a housing 2. Limiting grooves are respectively formed on both sides of the housing 2. A fixed shaft is fitted inside the limiting groove. An anti-detachment ring is fixedly installed on the surface of the fixed shaft. A rotating plate is fitted to the side of the anti-detachment ring. The fixed shaft is fitted inside the rotating plate. A support plate is fixedly installed on the side of the fixed shaft. Several screw holes are respectively formed on both sides of the housing 2. A positioning bolt 3 is threadedly connected to the inside of one set of screw holes. Two sets of connecting arms are fixedly installed on the side of the housing 1. A positioning bolt 1 is fitted inside the connecting arm. An installation screw sleeve is threadedly connected to the surface of the positioning bolt 1. A roller is fixedly installed on the side of the installation screw sleeve. A fluffy sleeve is provided on the surface of the roller.

[0007] Preferably, the outer side of the support plate is in contact with the inner wall of the second housing, and the side of the rotating plate is in contact with the second housing.

[0008] Preferably, extension columns are fixedly connected to both sides of the housing, and a connecting beam is fixedly connected to the outer arc surface of the extension columns.

[0009] Preferably, a collection shell is fixedly installed inside the housing, and a limit baffle is slidably connected to the top of the collection shell.

[0010] Preferably, a plurality of positioning bolts are fixedly installed on both sides of the housing 1 and housing 2, a linkage plate is attached to the surface of the plurality of positioning bolts, a mounting nut is attached to the side of the linkage plate, and the positioning bolts are connected to the internal threads of the mounting nut.

[0011] Preferably, a second shell is attached to the side of the first shell.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] This edge burr removal device for cholesteric liquid crystal film processing aligns the mounting sleeves at both ends of the roller with the holes in the connecting arm horizontally. Two sets of positioning bolts pass through the connecting arm and connect to the mounting sleeves via threads. The rotating plate is in a vertical position, causing the fixed shaft, fixed to the side of the support plate, to move upwards within the limiting groove. After moving to a suitable distance, two sets of positioning bolts are installed at appropriate positions. The rotating plate is then moved horizontally, using the two sets of positioning bolts to limit its movement. This allows the cholesteric liquid crystal film to be placed on top of the two support plates and pushed forward. During this pushing process, the edge of the cholesteric liquid crystal film contacts the fluff sleeve on the roller surface, which scrapes and removes the burrs. The fallen burrs enter the interior of housing one and housing two. The entire operation does not scratch the cholesteric liquid crystal film, is simple and quick, and allows for the unified collection of fallen cholesteric liquid crystal film burrs. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the device of this utility model;

[0015] Figure 2 This utility model Figure 1 A schematic diagram of the left side structure;

[0016] Figure 3 This utility model Figure 1 A partial structural diagram.

[0017] In the diagram: 1. Shell 1; 101. Connecting arm; 102. Mounting screw sleeve; 103. Positioning bolt 1; 104. Roller; 105. Flocking sleeve; 106. Positioning bolt 2; 107. Mounting nut; 108. Linkage plate; 109. Extension column; 110. Connecting beam; 111. Collection shell; 112. Limiting baffle; 2. Shell 2; 201. Screw hole; 202. Positioning bolt 3; 203. Limiting groove; 204. Support plate; 205. Fixed shaft; 206. Anti-detachment ring; 207. Rotating plate. Detailed Implementation

[0018] 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.

[0019] Please see Figure 1-3An edge burr removal device for cholesteric liquid crystal film processing includes a housing 1 and a housing 2. Limiting grooves 203 are respectively formed on both sides of the housing 2. A fixed shaft 205 is fitted inside the limiting grooves 203. An anti-detachment ring 206 is fixedly installed on the surface of the fixed shaft 205. A rotating plate 207 is fitted to the side of the anti-detachment ring 206. The fixed shaft 205 is fitted inside the rotating plate 207. A support plate 204 is fixedly installed on the side of the fixed shaft 205. Several screw holes 201 are respectively formed on both sides of the housing 2. A set of screw holes 201 is threadedly connected to the internal threads of a positioning bolt 202. Two sets of connecting arms 101 are fixedly installed on the side of the housing 1. A positioning bolt 103 is fitted inside the connecting arm 101. The surface of bolt 103 is threaded with a mounting sleeve 102. A roller 104 is fixedly mounted on the side of the mounting sleeve 102. By aligning the mounting sleeves 102 at both ends of the roller 104 with the holes in the connecting arm 101, and then threading two sets of positioning bolts 103 through the connecting arm 101 to the mounting sleeves 102, the rotating plate 207 is in a vertical position, causing the fixed shaft 205 fixedly connected to the side of the support plate 204 to move upward inside the limiting groove 203. After moving upward to a suitable distance, two sets of positioning bolts 202 are installed at appropriate positions. Then, the rotating plate 207 is placed in a horizontal position, using the two sets of positioning bolts 202 to limit the rotation of the rotating plate 207, thereby allowing the cholesteric phase liquid crystal film to... The roller 104 is placed on top of two sets of support plates 204 and can be pushed forward. During the pushing process, the edge of the cholesteric liquid crystal film will contact the fluff sleeve 105 on the surface of the roller 104. The fluff sleeve 105 is used to scrape and remove the burrs. The fallen burrs will enter the interior of housing 1 and housing 2. The entire operation will not scratch the cholesteric liquid crystal film, and the operation is simple and quick. The fallen cholesteric liquid crystal film burrs can be collected uniformly. The surface of the roller 104 is provided with fluff sleeve 105. The outer side of the support plate 204 is attached to the inner wall of housing 2. The side of the rotating plate 207 is attached to housing 2. Extension columns 109 are fixedly connected to both sides of housing 1. The outer arc surface of the extension column 109 is fixedly connected to... A connecting beam 110 is provided. The connection between the two ends of the connecting beam 110 and the extension columns 109 on both sides of the housing 1 forms an auxiliary handle for easy movement. A collection shell 111 is fixedly installed inside the housing 1. A limit baffle 112 is slidably connected to the top of the collection shell 111. The sliding connection between the collection shell 111 and the limit baffle 112 can collect the removed burrs into the collection shell 111 to prevent them from escaping. Several positioning bolts 106 are fixedly installed on both sides of the housing 1 and the housing 2. A linkage plate 108 is attached to the surface of the positioning bolts 106. A mounting nut 107 is attached to the side of the linkage plate 108. The internal threads of the mounting nut 107 are connected to the positioning bolts 106.The positioning bolts 106, aligned with housing 1 and housing 2, are engaged using the linkage plate 108, and then tightened with the mounting nut 107. This completes the installation of housing 1 and housing 2, facilitating disassembly and transport, and allowing for quick internal cleaning. Housing 2 is attached to the side of housing 1.

[0020] The working principle is as follows: The mounting sleeves 102 at both ends of the roller 104 are horizontally aligned with the holes in the connecting arm 101. Two sets of positioning bolts 103 pass through the connecting arm 101 and form a threaded connection with the mounting sleeves 102. With the rotating plate 207 in a vertical position, the fixed shaft 205, fixedly connected to the side of the support plate 204, moves upward within the limiting groove 203. After moving to a suitable distance, two sets of positioning bolts 202 are installed at appropriate positions. The rotating plate 207 is then placed in a horizontal position, using the two sets of positioning bolts 202 to limit its movement. This allows the cholesteric liquid crystal film to be placed on the top of the two support plates 204 and pushed forward. During this pushing process, the edge of the cholesteric liquid crystal film will... The lint sleeve 105 on the surface of the roller 104 contacts the lint, and the lint is scraped off by the lint sleeve 105. The fallen lint will enter the interior of housing 1 and housing 2. The connection between the two ends of the connecting beam 110 and the extension columns 109 on both sides of housing 1 can form an auxiliary handle to facilitate movement. The sliding connection between the collecting shell 111 and the limiting baffle 112 can collect the removed lint into the collecting shell 111 to prevent it from running out. The positioning bolts 106 that are aligned between housing 1 and housing 2 are engaged by the linkage plate 108, and then tightened by the mounting nut 107. Thus, the installation of housing 1 and housing 2 can be completed, which is convenient for disassembly and carrying, and can also quickly clean the interior.

[0021] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0022] 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. An edge burr removal device for processing cholesteric liquid crystal films, characterized in that, The device includes a housing 1 (1) and a housing 2 (2). The housing 2 (2) has limiting grooves (203) on both sides. A fixed shaft (205) is fitted inside the limiting groove (203). An anti-detachment ring (206) is fixedly installed on the surface of the fixed shaft (205). A rotating plate (207) is fitted to the side of the anti-detachment ring (206). The fixed shaft (205) is fitted inside the rotating plate (207). A support plate (204) is fixedly installed on the side of the fixed shaft (205). The housing 2 (2) has two... Several screw holes (201) are provided on each side. A set of screw holes (201) is internally threaded with a positioning bolt three (202). Two sets of connecting arms (101) are fixedly installed on the side of the housing (1). A positioning bolt one (103) is fitted inside the connecting arm (101). An installation screw sleeve (102) is threadedly connected to the surface of the positioning bolt one (103). A roller (104) is fixedly installed on the side of the installation screw sleeve (102). A woolen sleeve (105) is provided on the surface of the roller (104).

2. The edge burr removal device for cholesteric liquid crystal film processing according to claim 1, characterized in that: The outer side of the support plate (204) is attached to the inner wall of the housing (2), and the side of the rotating plate (207) is attached to the housing (2).

3. The edge burr removal device for cholesteric liquid crystal film processing according to claim 1, characterized in that: The two sides of the housing (1) are respectively fixedly connected to extension columns (109), and the outer arc surface of the extension columns (109) is fixedly connected to a connecting beam (110).

4. The edge burr removal device for cholesteric liquid crystal film processing according to claim 1, characterized in that: A collection shell (111) is fixedly installed inside the housing (1), and a limit baffle (112) is slidably connected to the top of the collection shell (111).

5. The edge burr removal device for cholesteric liquid crystal film processing according to claim 1, characterized in that: A plurality of positioning bolts (106) are fixedly installed on both sides of the first housing (1) and the second housing (2). A linkage plate (108) is attached to the surface of the plurality of positioning bolts (106). A mounting nut (107) is attached to the side of the linkage plate (108). The internal thread of the mounting nut (107) is connected to the positioning bolt (106).

6. The edge burr removal device for cholesteric liquid crystal film processing according to claim 1, characterized in that: The side of the first shell (1) is fitted with the second shell (2).