a welting machine
A technology of welting machine and sticking strips, applied in the field of machinery, can solve the problems of high scrap rate, unimproved work efficiency, large error of manual sticking strips, etc., so as to improve work efficiency, ensure consistency, and reduce scrap rate Effect
Active Publication Date: 2017-07-28
深圳市乐维机械有限公司
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Problems solved by technology
Because the width is very narrow, the error when pasting the reflective strips is required to be very small, with only about 0.1 mm margin on one side. Most people stick it by hand, and the people who need to work are very skilled, but at the same time, the scrap rate is also very high. ;The working mode of manually pasting reflective strips is still very labor-intensive. Generally, there are dozens or even hundreds of people in the workshop of a backlight module factory, working overtime to do the work of pasting side reflective strips, which not only consumes a lot of time Manpower and material resources, the work efficiency cannot be improved, and the error of manual sticking is large, and the consistency of the product cannot be controlled
Method used
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[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0025] like figure 1 and figure 2 As shown, the embodiment of the present invention provides a welting machine, including a frame 80, a transmission mechanism, a sticking mechanism, a positioning mechanism, an air bearing table 81, a positioning block 82 for positioning, an electric box 83, a fan 84 and Shell 85, transmission mechanism are arranged on the frame 80, and the frame is also provided with a guide rail one 86 on which the tape sticking mechanism c...
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Abstract
The invention provides a welting machine, comprising a frame, a transmission mechanism, a strip sticking mechanism and a positioning mechanism, the transmission mechanism is arranged on the frame, a guide rail 1 is arranged on the frame, and the strip sticking The mechanism is slidably arranged on the guide rail one, the strip sticking mechanism is connected with the transmission mechanism, the positioning mechanism is fixedly arranged on the frame, and the strip sticking mechanism includes a transmission device, a mechanism for controlling its movement The control device and the strip sticking device connected with the transmission device, the strip sticking device includes a strip sticking head, a pressing plate one, a cutting knife, and a pressing plate two arranged in sequence, and the strip sticking head, pressing plate one, cutting knife and pressing plate two A power assembly that can reciprocate vertically is connected to drive respectively. The present invention can replace the working link of pasting the side reflective strips of the light guide plate manually. Compared with manual work, the present invention greatly improves work efficiency, ensures product consistency, improves quality, and has low reject rate.
Description
technical field [0001] The invention relates to the technical field of machinery, in particular to a welting machine. Background technique [0002] The light guide plate is an optical-grade acrylic sheet that converts line light sources into surface light sources. It is most commonly used in LCD backlight modules, advertising light boxes, and flat panel lighting; Minimize the thickness of the entire structure. The light source part (LED) of the backlight is often placed on the side. The side reflective strip is a kind of strip that seals and reflects light. It is usually white and is attached to the side of the light guide plate ( into the glossy surface) to prevent light from leaking where necessary. [0003] At present, in the work link of pasting the side reflective strips on the light guide plate, workers are still holding tweezers and pasting them one by one on the side of the light guide plate. Not only is the efficiency low, but the scrap rate is high, because the th...
Claims
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IPC IPC(8): B29D11/00G02B1/04G02B5/02
Inventor 李德浩
Owner 深圳市乐维机械有限公司