CN212329127U

CN212329127U - Secondary dust removal device of laser scribing machine

Info

Publication number: CN212329127U
Application number: CN202020581061.2U
Authority: CN
Inventors: 孙青�; 吴超越
Original assignee: Jiangyin Delong Laser Energy Equipment Co ltd
Current assignee: Jiangyin Delong Energy Equipment Co.,Ltd.
Priority date: 2020-04-18
Filing date: 2020-04-18
Publication date: 2021-01-12
Anticipated expiration: 2030-04-18

Abstract

The utility model relates to a laser scriber secondary dust collector belongs to laser scriber technical field. The processing device comprises a super air knife and a dust collection box, wherein the super air knife is arranged above the processing device, an air inlet of the super air knife is connected with an air pipe of the air knife, and an air outlet of the super air knife faces the processing device; the dust collection box is arranged on the outer side of the processing device, a dust collection port is arranged on the dust collection box, the dust collection port is arranged opposite to a gas outlet of the super air knife, an air induction port is arranged at the bottom of the dust collection box and connected with one end of a dust removal pipe, the dust removal pipe is communicated with the dust collection box, the other end of the dust removal pipe is connected with a dust remover, the super air knife blows the processing device, dust on the processing device is blown to the dust collection port, and the dust removal pipe collects dust in the dust collection box into the dust remover. This application is simple structure not only, and the simple operation has improved the cleanliness factor of objective table moreover, has improved the production yield.

Description

Secondary dust removal device of laser scribing machine

Technical Field

The utility model relates to a laser scriber secondary dust collector belongs to laser scriber technical field.

Background

The laser scribing machine irradiates the surface of a workpiece by using high-energy laser beams, so that the irradiated area is locally melted and gasified, thereby achieving the purpose of scribing. Because the laser is focused by a special optical system to form a very small light spot, the energy density is high, the processing is non-contact, the mechanical punching force is not applied to the workpiece, the workpiece is not easy to deform, the heat influence is extremely small, the scribing precision is high, and the laser is widely applied to cutting and scribing of solar panels and thin metal sheets. Laser scribing machine among the prior art when carrying out the scribing cutting to the monocrystalline silicon piece of production solar cell panel, can produce many dust, accumulates for a long time, and the dust is more to remain on the objective table surface or set up on the objective table between the gap that is used for the fixed knot structure of fixed monocrystalline silicon piece, if not clean up, then the production yield of greatly reduced solar cell panel scribing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a laser scriber secondary dust collector is provided to above-mentioned prior art improves the cleanliness factor of objective table, improves the production yield.

The utility model provides a technical scheme that above-mentioned problem adopted does: a secondary dust removal device of a laser dicing saw comprises a super air knife and a dust collection box, wherein the super air knife is arranged above a processing device, an air inlet of the super air knife is connected with an air pipe of the air knife, and an air outlet of the super air knife faces the processing device; the dust collection box is arranged on the outer side of the processing device, a dust collection port is arranged on the dust collection box, the dust collection port is arranged opposite to a gas outlet of the super air knife, an air induction port is arranged at the bottom of the dust collection box and connected with one end of a dust removal pipe, the dust removal pipe is communicated with the dust collection box, the other end of the dust removal pipe is connected with a dust remover, the super air knife blows the processing device, dust on the processing device is blown to the dust collection port, and the dust removal pipe collects dust in the dust collection box into the dust remover.

The processing device comprises a plurality of object stages and a turntable, the object stages are annularly and uniformly arranged on the turntable at intervals, a bottom plate is arranged below the turntable, a rotary driving device is vertically arranged on the bottom plate, and the rotary driving device drives the turntable to rotate to drive the object stages to rotate synchronously.

The rotary driving device is a DD motor.

Compared with the prior art, the utility model has the advantages of: a secondary dust removal device of a laser scribing machine is characterized in that a DD motor is controlled by a program and rotates clockwise, after the DD motor rotates 90 degrees each time, a super air knife is aligned with an objective table, and the DD motor stops for 0.3 s. When the DD motor stops, the super air knife starts to blow air to the object stage, the dust collecting port starts to work, and dust on the object stage is collected into the dust remover through the dust removing pipe. And after stopping for 0.3s, the DD motor continues to rotate clockwise, aligns to an adjacent object stage and removes dust of the adjacent object stage, and the driving of the DD motor enables the super air knife to remove dust of each object stage. Not only simple structure, the simple operation has improved the cleanliness factor of objective table moreover, has improved the production yield.

Drawings

FIG. 1 is a schematic view of a secondary dust removing device of a laser dicing saw according to an embodiment of the present invention;

FIG. 2 is a front view of FIG. 1;

in the figure, a bottom plate 1, a turntable 2, an object stage 3, an air knife air pipe 4, a super air knife 5, a dust collection box 6, a bracket 7, a dust removal pipe 8 and a motor 9 DD are arranged.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 and 2, the secondary dust removing device of the laser dicing saw in the embodiment includes a processing device, the processing device includes 4 object stages 3 and turntables 2 for setting the solar cell module, 4 object stages 3 are circumferentially fixed on the turntables 2 at even intervals, a bottom plate 1 is arranged below the turntables 2, a DD motor 9 is vertically arranged on the bottom plate 1, and the DD motor 9 is in butt joint with the turntables 2, so that the DD motor 9 drives the turntables 2 to rotate and drives the 4 object stages 3 to rotate synchronously. The secondary dust removal device comprises a super air knife 5 and a dust collection box 6, the super air knife 5 is arranged above the turntable 2, an air inlet of the super air knife 5 is connected with an air knife air pipe 4, and an air outlet of the super air knife 5 faces the objective table 3. The outer side of the turntable 2 is provided with a dust collection box 6, the dust collection box 6 is fixed on the support 7, the dust collection box 6 is provided with a dust collection opening, and the dust collection opening is arranged opposite to the air outlet of the super air knife 5, so that the air blown out by the super air knife 5 blows dust to the objective table 3, and the dust can be blown into the dust collection box 6 through the dust collection opening. The bottom of the dust collection box 6 is provided with an air inlet which is connected with one end of the dust collection pipe 8, so that the dust collection pipe 8 is communicated with the dust collection box 6, the other end of the dust collection pipe 8 is connected with a dust remover, and dust in the dust collection box 6 is collected into the dust remover through the dust collection pipe 8.

The DD motor 9 in this application is programmed to rotate clockwise, after each 90 ° rotation, its super air knife 5 is aligned with an object stage 3, and the DD motor stops for 0.3 s. When the DD motor stops, the super air knife starts to blow air to the object stage, the dust collecting port starts to work, and dust on the object stage is collected into the dust remover through the dust removing pipe. And after stopping for 0.3s, the DD motor continues to rotate clockwise, aligns to an adjacent object stage and removes dust of the adjacent object stage, and the driving of the DD motor enables the super air knife to remove dust of each object stage. Not only simple structure, the simple operation has improved the cleanliness factor of objective table moreover, has improved the production yield.

In addition to the above embodiments, the present invention also includes other embodiments, and all technical solutions formed by equivalent transformation or equivalent replacement should fall within the protection scope of the claims of the present invention.

Claims

1. The utility model provides a laser scribing machine secondary dust collector which characterized in that: the processing device comprises a super air knife (5) and a dust collection box (6), wherein the super air knife (5) is arranged above the processing device, an air inlet of the super air knife (5) is connected with an air knife air pipe (4), and an air outlet of the super air knife (5) faces the processing device; the processingequipment outside is located in dust collection box (6), be equipped with the dust collection mouth on dust collection box (6), the dust collection mouth sets up with the gas outlet of super air knife (5) relatively, dust collection box (6) bottom is equipped with the induced air mouth, the induced air mouth is connected with dust removal pipe (8) one end for dust removal pipe (8) and dust collection box (6) intercommunication, the dust shaker is connected to dust removal pipe (8) other end, super air knife (5) blow to processingequipment for dust on the processingequipment blows in dust collection box (6) through the dust collection mouth, warp dust removal pipe (8) are collected to the dust remover with the dust in dust collection box (6).

2. The secondary dust removal device of the laser scribing machine according to claim 1, wherein: the processing device comprises a plurality of object stages (3) and a turntable (2), wherein the object stages (3) are annularly and uniformly arranged on the turntable (2) at intervals, a bottom plate (1) is arranged below the turntable (2), a rotary driving device is vertically arranged on the bottom plate (1), and the rotary driving device drives the turntable (2) to rotate to drive the object stages (3) to rotate synchronously.

3. The secondary dust removal device of the laser scribing machine according to claim 2, wherein: the rotary drive device is a DD motor (9).