Adhesive tape pasting machine for LED display screen and working method

A technology of LED display screen and tape, applied in the direction of cleaning method using tools, cleaning methods and utensils, chemical instruments and methods, etc., can solve problems such as trouble and poor efficiency

Active Publication Date: 2021-04-30
深圳乐视商显科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The inventor found that it is necessary to pre-coat the sealant at the installation place of the tape before the tape is attached, which can further improve the level of sealing and safety; but the sealant application and tape application in the existing operation are two independent processes. Generally, the sealant is manually applied first, and then the tape is applied manually. This is more troublesome, less efficient, and there is still room for improvement in the actual effect.

Method used

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  • Adhesive tape pasting machine for LED display screen and working method
  • Adhesive tape pasting machine for LED display screen and working method
  • Adhesive tape pasting machine for LED display screen and working method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] With reference to the accompanying drawings, the adhesive tape machine for LED display screens includes a frame assembly 1, a transmission assembly 109, an inflatable assembly 3 and a glue application assembly 4;

[0062] The frame assembly 1 includes a top plate 101, a left leg 102, a right leg 103, a pressure roller 104, a cleaning roller brush 105, a fixed rod 106 and an installation shaft 107; the left end of the top plate 101 is connected with the left leg 102, and the right end is connected with the right leg Leg 103; left support leg 102 bottom end is equipped with pressure roller 104, and right support leg 103 bottom end is equipped with cleaning roller brush 105; Top plate 101 bottom is connected with fixed bar 106, and fixed plate front side is connected with installation shaft 107, and installation shaft 107 uses The adhesive tape 108 for wearing a set of coils;

[0063] The left leg 102 is provided with an inflatable assembly 3 , which cooperates with the pr...

Embodiment 2

[0065] With reference to the accompanying drawings, the adhesive tape machine for LED display screens includes a frame assembly 1, a transmission assembly 109, an inflatable assembly 3 and a glue application assembly 4;

[0066] The frame assembly 1 includes a top plate 101, a left leg 102, a right leg 103, a pressure roller 104, a cleaning roller brush 105, a fixed rod 106 and an installation shaft 107; the left end of the top plate 101 is connected with the left leg 102, and the right end is connected with the right leg Leg 103; left support leg 102 bottom end is equipped with pressure roller 104, and right support leg 103 bottom end is equipped with cleaning roller brush 105; Top plate 101 bottom is connected with fixed bar 106, and fixed plate front side is connected with installation shaft 107, and installation shaft 107 uses The adhesive tape 108 for wearing a set of coils;

[0067] The left leg 102 is provided with an inflatable assembly 3 , which cooperates with the pr...

Embodiment 3

[0082] In the above-mentioned embodiment, the tape reel is directly threaded on the installation shaft 107, and it is easy to fall off during use. Therefore, on the basis of embodiment 2, a fixing component 9 is also provided;

[0083] The fixing assembly 9 includes a mounting groove 901, a second-type wedge block 902, a spring 903, a limit rope 904 and a limit ring 905;

[0084] The rear section of the installation shaft 107 is fixedly connected with the limit ring 905; the front section of the installation shaft 107 is symmetrically provided with an installation groove 901, and the second type wedge block 902 is slidably connected in the installation groove 901, and the inclined surface of the second type wedge block 902 faces the front side; The wedge block 902 and the inner bottom of the installation groove 901 are connected by a spring 903 and a limit rope 904 .

[0085] Specifically, the spring 903 makes the second-type wedge block 902 always have a tendency to move outw...

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PUM

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Abstract

The invention relates to the technical field of LED display screen adhesive tape pasting, in particular to an adhesive tape pasting machine for an LED display screen and a working method. The working method comprises the steps that in the right moving process of the machine, a cleaning roller firstly cleans an LED display screen; a pressing roller rotates, a rotating disc rotates synchronously through cooperation of a transmission wheel and a transmission belt, the rotating disc drives a push-pull rod to enable a first piston plate to move up and down in an air cylinder, and an air cylinder inflates a glue barrel through cooperation of two one-way valves; the left side of a second piston plate is continuously inflated to increase the pressure intensity, so that the second piston plate moves rightwards to push a sealant to flow into a sealant discharging pipe in an accelerated mode and to be discharged from the sealant discharging head, and then the sealant is coated on the cleaned LED display screen; and the adhesive tape pasting end is pressed by the pressing roller, so that the adhesive tape disc automatically rotates to be unwound when moving rightwards, and the adhesive tape is pasted on the LED display screen coated with the sealant. In this way, along with movement of the machine, cleaning, gluing and adhesive tape pasting operation on the display screen is automatically completed, and rapidness and convenience are achieved.

Description

technical field [0001] The invention relates to the technical field of LED display glue sticking, and relates to a tape sticking machine and a working method of an LED display screen. Background technique [0002] LED display (LED display) is a flat-panel display, which is composed of small LED module panels and is used to display various information such as text, images, and videos. [0003] LED, that is, light emitting diode (light emitting diode abbreviation). It is a diode made of a compound made of gallium (Ga) and arsenic (As), phosphorus (P), nitrogen (N), and indium (In) by controlling the display mode of a semiconductor light-emitting diode. When electrons and holes Visible light can be radiated when recombined, so it can be used to make light-emitting diodes. [0004] It is used as an indicator light in circuits and instruments, or as a text or number display. Gallium arsenide phosphide diodes emit red light, gallium phosphide diodes emit green light, silicon ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H37/04B08B1/02B01F7/04B01F15/02
CPCB65H37/04B08B1/02B01F27/70B01F35/71B01F35/754251B01F35/75
Inventor 崔玲
Owner 深圳乐视商显科技有限公司
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