CN104416584A

CN104416584A - Trimming knife capable of improving photovoltaic module quality and method for assembling trimming knife

Info

Publication number: CN104416584A
Application number: CN201310382799.0A
Authority: CN
Inventors: 迟玫
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-08-29
Filing date: 2013-08-29
Publication date: 2015-03-18

Abstract

The invention relates to a tool in a photovoltaic industry, particularly a trimming knife capable of improving photovoltaic module quality. The trimming knife comprises a knife handle and a knife body, wherein one end of the knife body is embedded into the knife handle, and the other end of the knife body is provided with a U-shaped knife edge; and the upper end of the U-shaped opening is a blunt edge, and the lower end of the U-shaped opening is a cutting edge. The invention provides the trimming knife capable of improving the photovoltaic module quality and a method for assembling the trimming knife. A novel cutting edge embedded structure is adopted, and action force and the cutting edge is in the same line during trimming of a module, so that the trimming knife is labor-saving and stable, a trimmed edge does not have burrs, workers and backboards cannot be scratched when the knife edge is disconnected form the module, and the safety of the trimming workers and the backboards is ensured; and moreover, the tool has a simple structure, the knife body and the knife handle have long service life, the cost is low, the safety factor is high, and the tool can be used repeatedly.

Description

A kind ofly improve the edge iron of photovoltaic module quality and assemble the method for this cutter

Technical field

The present invention relates to a kind of cutter of photovoltaic industry, particularly a kind ofly improve the edge iron of photovoltaic module quality and assemble the method for this cutter.

Background technology

As everyone knows, ruuning situation is most important in the future for photovoltaic module for the trimming process step of photovoltaic module, because once deburring is neat not, just the regularity between assembly four limit and aluminium frame can be affected in binning procedure, once certain gap, position is larger, when working environment is more severe dust or moisture very easily with component internal material, larger threat is produced to the life-span of photovoltaic module, for a long time, for the deburring work of photovoltaic module, all use common cutter, its shortcoming is: not only easily scratch backboard, easily hurt deburring staff, require great effort dangerous, and blade abrasion block, handle of a knife is fragile, add production cost, therefore, there is provided a kind of edge iron improving photovoltaic module quality and the method for assembling this cutter significant.

Summary of the invention

The present invention is intended to solve the problem, and provides a kind of and improves the edge iron of photovoltaic module quality and assemble the method for this cutter.

For achieving the above object, the technical solution adopted in the present invention is as follows: a kind of edge iron improving photovoltaic module quality, comprise handle of a knife, cutter hub, it is inner that described cutter hub one end embeds handle of a knife, the other end has " U " the type edge of a knife, described " U " type edge of a knife upper end is blunt mouth, and described " U " type edge of a knife lower end is cutting edge.

Further, the material of described handle of a knife is common PVC pipe.

Further, the material of described cutter hub is high-speed steel.

Further, the hardness of described high-speed steel is 63 ~ 66HRC.

Further, described " U " edge of a knife adopts filing to be made.

Further, described cutter hub has " U " edge of a knife described in three.

In addition, the invention still further relates to the method for this cutter of assembling, concrete steps are as follows: described handle of a knife pvc pipe is passed into

Hot blast is flattened; the one end described cutter hub not being had " U " edge of a knife embeds in the described pvc pipe after flattening; treat the two cooling, combine with making described PVC handle of a knife and cutter hub secure rigid.

the invention provides and a kind ofly improve the edge iron of photovoltaic module quality and assemble the method for this cutter, adopt the built-in structure of Novel Cutting Edge, active force and blade is made point-blank when assembly production deburring, stablize again so laborsaving, the limit repaired does not have burr, and can effectively prevent the edge of a knife from departing from assembly and scratching backboard and workman, ensure that the safety of deburring staff and backboard, this cutter structure is simple in addition, cutter hub, handle of a knife long service life, cost is low, safety coefficient is high, reusable.

Accompanying drawing explanation

Fig. 1 is edge iron front view schematic diagram of the present invention

Fig. 2 is edge iron right view schematic diagram of the present invention

In figure 1, handle of a knife 2, cutter hub 3, " U " type edge of a knife 4, cutting edge 5, blunt mouth.

Specific embodiment

below in conjunction with accompanying drawing, invention is further described.

Embodiment:

As Fig. 1, 2, when using this edge iron, pin assembly on the other hand, another is hand-held holds handle of a knife 1, from any edge of assembly surrounding opening, component thickness direction is made to be in the blunt mouth 5 of " U " type edge of a knife 3, firmly edge iron is passed in pressing, make cutting edge 4 stressed with active force on the same line, now the waste material of module edge can easily be removed, according to above-mentioned steps, assembly surrounding is operated equally, four limits of assembly after lamination can be repaiied to neatly, and can not burr be produced, laborsavingly to stablize again, this cutter structure is simple in addition, safety coefficient is high, reusable.

Protection scope of the present invention do not limit to ten this, be anyly familiar with those skilled in the art in the technical scope that the present invention discloses, the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should define with claim is as the criterion.

Claims

1. one kind can be improved the edge iron of photovoltaic module quality, comprise handle of a knife, cutter hub, it is characterized in that: it is inner that described cutter hub one end embeds described handle of a knife, the other end has " U " the type edge of a knife, described " U " type edge of a knife upper end is blunt mouth, and described " U " type edge of a knife lower end is cutting edge.

2. edge iron as claimed in claim 1, is characterized in that: the material of described handle of a knife is common PVC pipe.

3. edge iron as claimed in claim 2, is characterized in that: the material of described cutter hub is high-speed steel.

4. edge iron as claimed in claim 3, is characterized in that: the hardness of described high-speed steel is 63 ~ 66HRC.

5. edge iron as claimed in claim 1, is characterized in that: described " U " edge of a knife adopts filing to be made.

6. edge iron as claimed in claim 1, is characterized in that: described cutter hub has " U " edge of a knife described in three.

7. assemble a method for edge iron as claimed in claim 3, it is characterized in that: concrete steps are as follows: described handle of a knife pvc pipe is passed into hot blast flattened; the one end described cutter hub not being had " U " edge of a knife embeds in the described pvc pipe after flattening; treat that the two cools together.