OLED adhesive tape film tearing mechanism
The film-tearing assembly, controlled by a ring-shaped adhesive tape and a pressure-reducing valve, solves the problems of frequent replacements and film-tearing failures caused by reduced tape adhesion, achieving automated film-tearing and improving the efficiency and safety of OLED production.
Patent Information
- Application Number
- CN202423315214.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing OLED tape tearing mechanisms suffer from tape adhesion degradation during use, leading to frequent replacements, impacting machine cleanliness, and resulting in a high failure rate for tape tearing. Furthermore, the lack of pressure control may damage the OLED.
Using a ring-shaped adhesive tape and a film-removing assembly, the tape is rotated to replace the section with reduced adhesion. Pressure is controlled by a pressure-reducing valve to prevent damage to the OLED.
Reduce the number of tape replacements, lower the failure rate of film removal, improve work efficiency, and ensure the safety of OLEDs and the cleanliness of the equipment.
Smart Images

Figure CN223591210U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to OLED processing technical field especially relates to a kind of OLED adhesive tape film tearing mechanism. BACKGROUND
[0002] OLED, organic light emitting display, is praised as third-generation display technology, with light and thin, low energy consumption, high brightness, good luminous efficiency, can display pure black, and can realize bending etc., in the production process of OLED, upper and lower protective film will be used, these protective films are used to protect OLED organic light emitting layer in process and PI film in encapsulation process, after completing all necessary processing steps, tear film mechanism is used to tear these protective films, to ensure the normal work and performance of OLED display screen.
[0003] However, the prior art has some problems: the current existing OLED adhesive tape film tearing mechanism in use process, the adhesion of adhesive tape will reduce after repeated use, so mechanical energy needs to be replaced, but the existing OLED adhesive tape film tearing mechanism is replaced frequently, needs to be constantly opened machine door, external dust can fall into the machine platform inside, affect yield and machine platform internal cleanliness, and the existing OLED adhesive tape film tearing mechanism has no pressure control when starting angle, there is the possibility of damaging OLED, there is certain limitation, so we propose a kind of OLED adhesive tape film tearing mechanism. UTILITY MODEL CONTENTS
[0004] In view of the problems existing in the prior art, the utility model aims at providing a kind of OLED adhesive tape film tearing mechanism, through tear film component adopts annular adhesive tape, makes adhesive tape lengthening, when the adhesion of adhesive tape reduces after repeated use, adhesive tape can be rotated by tear film component to convert the one side of adhesive tape, so that the frequency of replacing adhesive tape can be reduced, and the problem of high film tearing failure rate caused by adhesion reduction can be avoided, and the pressure of tear film component can be controlled by pressure reducing valve, to avoid the situation that tear film component crushes OLED.
[0005] The utility model is realized in this way, a kind of OLED adhesive tape film tearing mechanism, comprising:
[0006] Adjusting mechanism, the adjusting mechanism is arranged on one side of rack, two groups of patch platforms are arranged below the rack, the adjusting mechanism one end is provided with tear film component, and the tear film component is correspondingly arranged with the patch platform;
[0007] Waste film frame and film throwing component, the waste film frame is arranged on one side of patch platform, the film throwing component is arranged on the upper surface of waste film frame, and the film throwing component is correspondingly arranged with tear film component.
[0008] Optionally, the adjusting mechanism is provided with a film tearing X shaft, one side of the film tearing X shaft is slidably provided with a film tearing Y shaft, one side of the film tearing Y shaft is provided with a connecting seat, and the film tearing assembly is arranged on the connecting seat.
[0009] Optionally, the film tearing assembly comprises a film tearing adhesive tape and a pressure cylinder, the pressure cylinder is arranged on the lower surface of the connecting seat, one side of the pressure cylinder is provided with a tensioning part, a mounting part is arranged between the tensioning part and the pressure cylinder, and the film tearing adhesive tape is arranged on the outer surface of the mounting part.
[0010] Optionally, the tensioning part comprises a tensioning sliding seat and a sliding block, the tensioning sliding seat is arranged on one side of the pressure cylinder, the sliding block is slidably arranged on the upper surface of the tensioning sliding seat, and one side of the sliding block is provided with a handle.
[0011] Optionally, the mounting part comprises a film tearing adhesive roller and a supporting roller, one end of the pressure cylinder piston rod is provided with a connecting plate, the film tearing adhesive roller is arranged on one side of the connecting plate, the supporting roller is arranged on one side of the sliding block, and the film tearing adhesive tape is arranged between the film tearing adhesive roller and the supporting roller.
[0012] Optionally, the film discarding assembly comprises a driving seat, the lower surface of the driving seat is provided with a mounting seat, the mounting seat is arranged on the upper surface of the waste film frame, and one end of the driving seat is provided with a clamping part.
[0013] Optionally, the clamping part comprises two groups of connecting arms, the two groups of connecting arms are arranged on one end of the driving seat, and the two groups of connecting arms are oppositely arranged, one end of the connecting arm is provided with an extension rod, and one side of the extension rod is provided with an anti-skid strip.
[0014] Compared with the prior art, the utility model has the advantages that:
[0015] 1、Through the film tearing assembly arranged in the utility model, the film tearing assembly adopts annular adhesive tape, the adhesive tape is lengthened, when the adhesive tape is repeatedly used at one position and the adhesive property of the adhesive tape is reduced, the film tearing assembly can be used to rotate the adhesive tape to convert the adhesive tape at the adhesive position, so that the number of times of replacing the adhesive tape is reduced, the problem of high film tearing failure rate caused by the reduced adhesive property is avoided, and the film tearing assembly adopts a pressure reducing valve to control pressure, so that the film tearing assembly can avoid damaging OLED.
[0016] 2、Through the cooperation of the film discarding assembly and the waste film frame arranged in the utility model, the film tearing assembly can be conveniently removed when in use, after the film is removed, the waste film is discarded into the waste film frame to collect and centrally process the waste film, so that automatic film tearing is realized, manual operation is reduced, work efficiency is improved, and the waste film is conveniently collected and processed.
[0017] Other features and advantages of the present application will become apparent from the following detailed description of exemplary embodiments thereof, taken in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 is a structural schematic diagram provided by the present application;
[0019] Figure 2 is a film tearing assembly schematic diagram provided by the present application;
[0020] Figure 3 is a film discarding assembly schematic diagram provided by the present application.
[0021] In the figure: 1, rack; 2, adjusting mechanism; 201, film tearing X axis; 202, film tearing Y axis; 203, connecting seat; 3, film tearing assembly; 301, film tearing rubber roller; 302, film tearing adhesive tape; 303, supporting roller; 304, tensioning sliding seat; 305, handle; 306, pressure cylinder; 307, sliding block; 308, connecting plate; 4, patch platform; 5, waste film frame; 6, film discarding assembly; 601, driving seat; 602, mounting seat; 603, extension rod; 604, anti-skid strip; 605, connecting arm. DETAILED DESCRIPTION
[0022] In order to further understand the utility model content, characteristics and efficacy of the present application, the following examples are given, and the drawings are described in detail as follows.
[0023] As Figures 1 to 3 shown, the present application provides a kind of OLED adhesive tape film tearing mechanism, comprising: adjusting mechanism 2, adjusting mechanism 2 is set to rack 1 side, two groups of patch platform 4 are set to rack 1 below, adjusting mechanism 2 one end is provided with film tearing assembly 3, film tearing assembly 3 is correspondingly set with patch platform 4;Waste film frame 5 and film discarding assembly 6, waste film frame 5 is set to patch platform 4 side, film discarding assembly 6 is set to waste film frame 5 upper surface, film discarding assembly 6 is correspondingly set with film tearing assembly 3;
[0024] Specifically, as Figure 1 And Figure 2 shown, film tearing assembly 3 uses annular adhesive tape, makes adhesive tape lengthen, when adhesive tape is repeatedly used in a place, the adhesion of adhesive tape reduces, at this time, adhesive tape can be rotated by film tearing assembly 3, to convert the adhesive side of adhesive tape, so as to reduce the frequency of replacing adhesive tape, and can avoid the problem of high film tearing failure rate caused by adhesion reduction, so as to improve film tearing effect and improve work efficiency, and the structure is simple, adhesive tape is replaced conveniently, improve use convenience.
[0025] In use, according to the use case, the position of the film tearing assembly 3 is adjusted by the adjusting mechanism 2 to correspond to the two groups of patch platforms 4 up and down, then the film on the OLED surface is contacted by the film tearing assembly 3, after contact, the film tearing assembly 3 is lifted by the adjusting mechanism 2 to tear off the film on the OLED surface, then the film tearing assembly 3 is moved to one end of the film throwing assembly 6, the film is clamped by the film throwing assembly 6, taken off from the film tearing assembly 3, then thrown into the waste film frame 5 to collect the waste film for centralized treatment, so as to realize automatic film tearing, reduce manual operation, improve work efficiency, and the structure has strong relevance and smooth operation. It should be noted that the film tearing assembly 3 uses a pressure reducing valve to control the pressure, which can avoid the damage of the film tearing assembly 3 to the OLED.
[0026] Further, the adjusting mechanism 2 is provided with a film tearing X shaft 201, one side of the film tearing X shaft 201 is slidably installed with a film tearing Y shaft 202, one side of the film tearing Y shaft 202 is provided with a connecting seat 203, and the film tearing assembly 3 is arranged on the connecting seat 203;
[0027] Specifically, as shown in Figure 1 and Figure 2 , the film tearing X shaft 201 and the film tearing Y shaft 202 cooperate with each other, so that the film tearing assembly 3 can slide up and down and slide left and right, thereby improving the flexibility of the film tearing assembly 3, facilitating the relative operation according to the use case, quickly adjusting the position of the film tearing assembly 3, and improving the machine yield.
[0028] Further, the film tearing assembly 3 includes a film tearing adhesive tape 302 and a pressure cylinder 306, the pressure cylinder 306 is arranged on the lower surface of the connecting seat 203, one side of the pressure cylinder 306 is provided with a tensioning part, and the tensioning part and the pressure cylinder 306 are provided with a mounting part, and the film tearing adhesive tape 302 is arranged on the outer surface of the mounting part;
[0029] Specifically, as shown in Figure 1 and Figure 2 , the film tearing adhesive tape 302 is arranged on the mounting part, then in use, the pressure of the pressure cylinder 306 is controlled by the pressure reducing valve, so that the film tearing adhesive tape 302 will not damage the OLED when it is pressed and contacted with the OLED, thereby improving the safety of film tearing, avoiding the damage of the OLED, and reducing the cost.
[0030] Further, the tensioning component includes a tensioning slide 304 and a sliding block 307, the tensioning slide 304 is arranged on one side of the pressure cylinder 306, the sliding block 307 is slidingly installed on the upper surface of the tensioning slide 304, and a handle 305 is arranged on one side of the sliding block 307; the installation component includes a film tearing adhesive roller 301 and a supporting roller 303, one end of the piston rod of the pressure cylinder 306 is provided with a connecting plate 308, the film tearing adhesive roller 301 is arranged on one side of the connecting plate 308, and the supporting roller 303 is arranged on one side of the sliding block 307; the film tearing adhesive tape 302 is arranged between the film tearing adhesive roller 301 and the supporting roller 303;
[0031] Specifically, as shown in Figure 2 , the film tearing adhesive tape 302 adopts an annular adhesive tape, so that the inner walls on both sides of the film tearing adhesive tape 302 are in contact with the film tearing adhesive roller 301 and one side of the supporting roller 303, respectively, then according to the size of the annular adhesive tape, the sliding block 307 is pushed to increase the distance between the film tearing adhesive roller 301 and the supporting roller 303, so as to tension the film tearing adhesive tape 302, thereby avoiding the film tearing adhesive tape 302 from loosening and easily falling off during use, improving the practicability, and at the same time, when the adhesive tape is replaced, the distance between the film tearing adhesive roller 301 and the supporting roller 303 is reduced, so that the film tearing adhesive tape 302 is loosened, thereby facilitating the film tearing adhesive tape 302 to be detached from between the film tearing adhesive roller 301 and the supporting roller 303, and achieving the effect of conveniently replacing the adhesive tape.
[0032] It should be noted that, as shown in Figure 2 , a fixed plate is arranged on one side of the tensioning slide 304, a slot hole is formed in one side of the fixed plate, and the handle 305 is located in the slot, so that when the sliding block 307 slides on the tensioning slide 304, the handle 305 is tightened and fixed on one side of the fixed plate, thereby limiting and fixing the sliding block 307, so that the supporting roller 303 does not change during use, improving the stability during use, and the function of the handle 305 is the same as that of a bicycle lock on the market.
[0033] It is worth noting that a micro motor can be arranged on one side of the film tearing adhesive roller 301 or the supporting roller 303 to drive the film tearing adhesive roller 301 or the supporting roller 303 to rotate, so as to replace the position of the film tearing adhesive tape 302, improving the use convenience.
[0034] Further, the film throwing assembly 6 includes a driving seat 601, a mounting seat 602 is arranged on the lower surface of the driving seat 601, the mounting seat 602 is arranged on the upper surface of the waste film frame 5, and a clamping component is arranged at one end of the driving seat 601; the clamping component includes two groups of connecting arms 605, the two groups of connecting arms 605 are arranged at one end of the driving seat 601, and the two groups of connecting arms 605 are oppositely arranged, one end of the connecting arm 605 is provided with an extension rod 603, and a non-slip strip 604 is arranged on one side of the extension rod 603, so that the clamping effect can be improved, and the smooth surface of the film can be clamped without falling off.
[0035] Specifically, as shown in Figure 1 and Figure 3 , by supplying power to the driving seat 601, the driving seat 601 drives the two groups of connecting arms 605 to move relatively, so that the two groups of extension rods 603 clamp the film on the film tearing assembly 3, then the film tearing assembly 3 moves to one end, and the two groups of extension rods 603 cooperate with each other to take off the waste film from the film tearing assembly 3, after taking off, the two groups of connecting arms 605 reset, at this time the waste film falls and falls into the waste film frame 5 to be collected, so that the effect of conveniently removing the film from the film tearing assembly 3 is achieved.
[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. An OLED tape film tearing mechanism, characterized in that, Include: Adjusting mechanism (2) is arranged on one side of the rack (1), two groups of patch platforms (4) are arranged below the rack (1), one end of the adjusting mechanism (2) is provided with a film tearing assembly (3), and the film tearing assembly (3) is arranged in correspondence with the patch platform (4); The waste film frame (5) is arranged on one side of the patch platform (4), the waste film frame (5) is arranged on the upper surface of the waste film frame (5), and the waste film frame (5) is arranged in correspondence with the film tearing assembly (3). 2.The OLED tape film tearing mechanism according to claim 1, characterized in that: The adjusting mechanism (2) is provided with a film tearing X shaft (201), one side of the film tearing X shaft (201) is slidably installed with a film tearing Y shaft (202), one side of the film tearing Y shaft (202) is provided with a connecting seat (203), and the film tearing assembly (3) is arranged on the connecting seat (203). 3.The OLED tape film tearing mechanism according to claim 2, characterized in that: The film tearing assembly (3) includes a film tearing adhesive tape (302) and a pressure cylinder (306), the pressure cylinder (306) is arranged on the lower surface of the connecting seat (203), one side of the pressure cylinder (306) is provided with a tensioning part, the tensioning part and the pressure cylinder (306) are provided with a mounting part, and the film tearing adhesive tape (302) is arranged on the outer surface of the mounting part. 4.The OLED tape film tearing mechanism according to claim 3, characterized in that: The tensioning part includes a tensioning sliding seat (304) and a sliding block (307), the tensioning sliding seat (304) is arranged on one side of the pressure cylinder (306), the sliding block (307) is slidably installed on the upper surface of the tensioning sliding seat (304), and one side of the sliding block (307) is provided with a handle (305). 5.The OLED tape film tearing mechanism according to claim 4, characterized in that: The mounting part includes a film tearing rubber roller (301) and a supporting roller (303), one end of the piston rod of the pressure cylinder (306) is provided with a connecting plate (308), the film tearing rubber roller (301) is arranged on one side of the connecting plate (308), the supporting roller (303) is arranged on one side of the sliding block (307), and the film tearing adhesive tape (302) is arranged between the film tearing rubber roller (301) and the supporting roller (303). 6.The OLED tape film tearing mechanism according to claim 5, characterized in that: The film throwing assembly (6) includes a driving seat (601), a mounting seat (602) is arranged on the lower surface of the driving seat (601), the mounting seat (602) is arranged on the upper surface of the waste film frame (5), and the driving seat (601) is provided with a clamping part at one end. 7.The OLED tape film tearing mechanism according to claim 6, characterized in that: The clamping part includes two groups of connecting arms (605), the two groups of connecting arms (605) are arranged at one end of the driving seat (601), and the two groups of connecting arms (605) are arranged in opposition, one end of the connecting arm (605) is provided with an extension rod (603), and one side of the extension rod (603) is provided with an anti-skid strip (604).