CN202606450U

CN202606450U - Air knife cleaning device for cell production line

Info

Publication number: CN202606450U
Application number: CN2012202083842U
Authority: CN
Inventors: 燕鹏飞; 孙玉俊
Original assignee: SHANDONG TIANXIN PV NEW ENERGY CO Ltd
Current assignee: SHANDONG TIANXIN PV NEW ENERGY CO Ltd
Priority date: 2012-05-10
Filing date: 2012-05-10
Publication date: 2012-12-19
Anticipated expiration: 2022-05-10

Abstract

The utility model relates to a cell production line, in particular to an air knife cleaning device for the cell production line. The technical scheme includes that the device is composed of a base, an air volume regulator, an upper air knife and a lower air knife, wherein the upper air knife and the lower air knife are fixed horizontally on the base, and the air volume regulator is arranged on the base and connected with the upper air knife and the lower air knife. The cleaning device has he advantages that before printing in a production process, the upper air knife and the lower air knife blow up and down when a silicon chip is transmitted to the positions of the air knives, impurity particles on the silicon chip are blown off, the cleanliness of the printing chip source is guaranteed, damage to chips or leakage screens due to impurities on the chips are avoided during printing, and printing screens and the chip source are protected effectively.

Description

Battery slice assembly line air knife cleaning apparatus

Technical field

The utility model relates to a kind of solar cell slice assembly line, particularly a kind of battery slice assembly line air knife cleaning apparatus.

Background technology

At present, the solar photoelectric demand significantly reduces, and especially the solar cell industry causes the Related product price to land vertically; Influence the demand of photovoltaic, the battery slice assembly line air knife cleaning apparatus of in solar photoelectric production, using at present is when chip transmission arrives the air knife position; Air knife is blown up and down, can't can not guarantee to print the cleanliness factor of film source with blowing away attached to the impurity particle on the silicon chip; Cause the fragment rate of battery sheet high, the turnover rate of web plate is frequent, has reduced product percent of pass.

Summary of the invention

The purpose of the utility model is exactly the above-mentioned defective that exists to prior art, and a kind of battery slice assembly line air knife cleaning apparatus is provided, and the fragment rate of battery sheet is descended, and the turnover rate of web plate reduces, and has reduced consumption, has increased product percent of pass.

Its technical scheme is: by pedestal, blast regulator, go up air knife and following air knife is formed, and air knife and following air knife on the horizontal fixed on the pedestal, pedestal is provided with blast regulator, and described blast regulator connection is air knife and following air knife upward.

The beneficial effect of the utility model is: be positioned in process of production before the printing, when chip transmission arrived the air knife position, last air knife was blown up and down with following air knife; To blow away attached to the impurity particle on the silicon chip, guaranteed the cleanliness factor of printing film source, avoided the impurity of silicon chip when printing, to occur pressing against sheet or press against the Lou phenomenon generation of silk screen; Protected Printing screen and film source effectively, the fragment rate of battery sheet is descended, the turnover rate of web plate reduces; Reduce consumption, increased product percent of pass.

Description of drawings

Accompanying drawing 1 is the structural representation of the utility model;

Among the last figure: pedestal 1, blast regulator 2, last air knife 3, following air knife 4.

The specific embodiment

In conjunction with accompanying drawing 1, the utility model is done further to describe:

The utility model by pedestal 1, blast regulator 2, go up air knife 3 and following air knife 4 is formed, air knife 3 and following air knife 4 on the horizontal fixed on the pedestal 1, pedestal 1 is provided with blast regulator 2, described blast regulator 2 connections are air knife 3 and following air knife 4 upward.

Be positioned in process of production before the printing, when chip transmission arrived the air knife position, last air knife 3 was blown downwards; Following air knife 4 is upwards blown, and will blow away attached to the impurity particle on the silicon chip, has guaranteed the cleanliness factor of printing film source; Avoided the impurity of silicon chip when printing, to occur pressing against sheet or press against the Lou phenomenon generation of silk screen, protected Printing screen and film source effectively, the fragment rate of battery sheet is descended; The turnover rate of web plate reduces, and has reduced consumption, has increased product percent of pass.

Claims

1. battery slice assembly line air knife cleaning apparatus; It is characterized in that: form by pedestal (1), blast regulator (2), last air knife (3) and following air knife (4); Pedestal (1) is gone up air knife (3) and following air knife (4) on the horizontal fixed; Pedestal (1) is provided with blast regulator (2), air knife (3) and following air knife (4) in described blast regulator (2) connection.