CN218366882U

CN218366882U - Clamping tool for solar cell production

Info

Publication number: CN218366882U
Application number: CN202222359271.9U
Authority: CN
Inventors: 柏爱玉; 王可胜; 李尚荣; 郭万东; 袁艺琴; 张龙
Original assignee: Maanshan Zhongnan Photoelectric New Energy Co ltd
Current assignee: Maanshan Zhongnan Photoelectric New Energy Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2023-01-24
Anticipated expiration: 2032-09-05

Abstract

The utility model discloses a clamping tool for solar cell production, which relates to the technical field of solar cell production and comprises a workbench, wherein a material placing table is fixedly connected to the center of the top of the workbench; the bottom of the workbench is fixedly connected with a box body, a clamping mechanism is arranged in the box body, the clamping mechanism comprises clamping plates which are symmetrically arranged on two sides of the object placing table in a sliding manner, and the side walls of the clamping plates are fixedly connected with rubber blocks; the bottom of the box body is penetrated and connected with a first rod in a sliding manner, the top end of the first rod is fixedly connected with a first plate, and the first plate is connected with the inner wall of the box body in a sliding manner; the top of the workbench is symmetrically provided with two through grooves, the clamping plate penetrates through and is in sliding connection with the through grooves, and the bottom of the clamping plate is positioned in the box body; through setting up fixture, realize the centre gripping location to the silk screen net board, the stability of centre gripping is good, can not influence the printing area of silk screen net board moreover.

Description

Clamping tool for solar cell production

Technical Field

The utility model relates to a solar cell's production technical field specifically is solar cell production is with centre gripping frock.

Background

In the production process of the photovoltaic cell, grid lines are printed on two sides of a semiconductor silicon wafer in a screen printing mode to collect current as electrodes; according to the utility model patent of chinese patent application number CN2019223447234, it discloses a clamping device of solar cell printing otter board production usefulness, including the fixing base, the top fixedly connected with fixed plate of fixing base, one side fixedly connected with fixed block of fixed plate, the first fastening post of one side fixedly connected with of fixed block, the outer wall swing joint of first fastening post has the spliced pole, the inner wall swing joint of spliced pole has the second fastening post, the one end fixedly connected with mount pad of second fastening post, spout 15 has been seted up to one side of mount pad. This clamping device of solar cell printing otter board production usefulness has reached the purpose of being convenient for to adjust, has solved the problem that general clamping device is not square to be adjusted, has made things convenient for staff to this clamping device's regulation, the production efficiency of the mill that increases to a certain extent.

In the using process of the device, the fixing column needs to be pulled up first to drive the sliding block to move upwards, then the printing screen is fixed between the first gasket and the second gasket, however, after the second gasket presses the printing screen, the area of the surface of the printing screen is reduced, the printing of the screen printing machine 13 on the surface of the printing screen is influenced, and the part of the printing screen, which is not in contact with the first gasket and the second gasket, is in an emptying state, so that the stability of the printing screen is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a centre gripping frock is used in solar cell production.

The utility model solves the technical problems that: when the existing clamping tool is used, the fixing column needs to be pulled up first to drive the sliding block to move upwards, then the printing screen is fixed between the first gasket and the second gasket, however, after the second gasket presses the printing screen, the area of the surface of the printing screen is reduced, the printing of the screen printing machine on the surface of the printing screen is influenced, and the part of the printing screen, which is not in contact with the first gasket and the second gasket, is in an empty state, so that the stability of the printing screen is poor.

The utility model discloses can realize through following technical scheme: the clamping tool for solar cell production comprises a workbench, wherein a storage table is fixedly connected to the center of the top of the workbench; the bottom rigid coupling of workstation has the box, and the inside fixture that is provided with of box, fixture slide including the symmetry and set up the splint putting thing platform both sides, and the lateral wall rigid coupling of splint has the block rubber.

The utility model discloses a further technological improvement lies in: the bottom of the box body is penetrated and connected with a first rod in a sliding manner, the top end of the first rod is fixedly connected with a first plate, and the first plate is connected with the inner wall of the box body in a sliding manner; the top of the workbench is symmetrically provided with two through grooves, the clamping plate penetrates through and is in sliding connection with the through grooves, and the bottom of the clamping plate is positioned in the box body; two second rods are symmetrically arranged inside the box body, one end of each second rod is hinged to the top of the corresponding plate, and the other end of each second rod is hinged to the corresponding clamping plate.

The utility model discloses a further technological improvement lies in: the front side and the rear side of the object placing table are both provided with sliding grooves, two sliding grooves are connected with two plates in a sliding mode, one side of each plate located in each sliding groove is fixedly connected with a spring, the other end of each spring is fixedly connected to the inner wall of each sliding groove, and the other side of each plate is fixedly connected with a baffle.

The utility model discloses a further technological improvement lies in: the two baffles are also fixedly connected with a rubber block at one side close to each other.

The utility model discloses a further technological improvement lies in: the bottom of the workbench is also fixedly connected with a rectangular plate, and the rectangular plate is positioned at the center of the top of the box body; the symmetry rigid coupling has two guide arms on the rectangular plate, and the guide arm runs through and sliding connection in splint.

The utility model discloses a further technological improvement lies in: two springs are symmetrically sleeved on the surface of the guide rod, one end of each spring is fixedly connected to the clamping plate, and the other end of each spring is fixedly connected to the rectangular plate.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. drive a pole and a board upward movement through the electricity jar, will make No. two poles extrusion splint for two splint produce the motion in opposite directions, the use of cooperation rubber piece realizes the centre gripping location to the silk screen net board, and the stability of centre gripping is good, can not influence the print area of silk screen net board moreover.

2. Set up rectangular plate and baffle through front side and rear side putting the thing board, can realize the injecing to silk screen printing otter board front and back position, then cooperate fixture's use for the silk screen printing otter board is located the central point who puts the thing platform and puts, makes things convenient for silk screen printing machine's silk screen printing scraper mechanism to print it.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic external structural view of the present invention;

FIG. 2 is a schematic view of the connection of the partial structure of the present invention;

FIG. 3 is a schematic view of a partial cross-sectional structure of the middle storage table of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a work table; 2. a placing table; 3. a second plate; 4. a baffle plate; 5. a box body; 6. a first board; 7. a first rod; 8. a splint; 9. a second rod; 10. a rubber block; 11. a guide bar; 12. a rectangular plate; 13. a screen printing machine; 14. a through groove; 15. a chute.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description is given to the embodiments, structures, features and effects according to the present invention with reference to the accompanying drawings and preferred embodiments.

Referring to fig. 1-4, the clamping tool for solar cell production includes a worktable 1, a placing table 2 is fixedly connected to a central position of the worktable 1, sliding grooves 15 are respectively formed in a front side and a rear side of the placing table 2, two plates 3 are slidably connected in the two sliding grooves 15, a spring is fixedly connected to one side of each plate 3, which is located in the sliding groove 15, the other end of the spring is fixedly connected to an inner wall of the sliding groove 15, and a baffle 4 is fixedly connected to one side of each plate 3, which is far away from the spring; during the use, place the silk screen printing otter board at the top of putting thing platform 2, through the elasticity of spring, realize the centre gripping to the silk screen printing otter board, realize once fixing a position to the silk screen printing otter board.

The bottom of the workbench 1 is fixedly connected with a box body 5, the top of the box body 5 is in an open state, the bottom of the box body 5 is fixedly provided with an electric cylinder, the interior of the box body 5 is slidably connected with a first plate 6, the bottom of the first plate 6 is fixedly connected with a first rod 7, the first rod 7 penetrates through and is slidably connected to the bottom of the box body 5, and the bottom end of the first rod 7 is fixedly connected with an output shaft of the electric cylinder; the top of the workbench 1 is penetrated and connected with two clamping plates 8 in a sliding way, the two clamping plates 8 are symmetrically arranged at the top of the object placing table 2, and the bottoms of the clamping plates 8 are positioned in the box body 5; the top of the first plate 6 is hinged with a second rod 9, and the top end of the second rod 9 is hinged with the side wall of the clamping plate 8;

during the use, drive 7 upward movements of a pole through the electric cylinder, make 7 drive 6 upward movements of a board of pole, because No. two poles 9 articulate between a board 6 and splint 8, will make No. two poles 9 extrude splint 8, make two splint 8 produce the motion in opposite directions, the use of cooperation rubber block 10, realize the centre gripping to the silk screen net board, realize the secondary positioning to the silk screen net board, and then make the silk screen net board be located the central point who puts thing platform 2 and put, can not influence the print area of silk screen net board, make things convenient for silk screen printer 13's silk screen printing scraper mechanism to print it simultaneously.

The inner side of the baffle 4 is fixedly connected with a rubber block 10, and the top of the clamping plate 8 is also fixedly connected with the rubber block 10; through the arrangement of the rubber blocks 10, a buffer distance is reserved between the clamping plate 8 and the screen printing screen plate and between the baffle 4 and the screen printing screen plate, so that the phenomenon that the screen printing screen plate is damaged by clamping is avoided.

Two guide rods 11 are fixedly connected inside the box body 5, and the two guide rods 11 penetrate through and are slidably connected with the clamping plate 8; the support and guidance of the clamping plate 8 is achieved by means of two guide rods 11, so that the clamping plate 8 slides smoothly on top of the table 1.

The bottom of the workbench 1 is fixedly connected with a rectangular plate 12, and the rectangular plate 12 is positioned in the box body 5; the distance between the rectangular plate 12 and the two clamping plates 8 is equal; a spring is sleeved between the rectangular plate 12 and the clamping plate 8, one end of the spring is fixedly connected to the rectangular plate 12, and the other end of the spring is fixedly connected to the clamping plate 8; through set up the spring between rectangular plate 12 and splint 8 for splint 8 can return to initial position after not receiving the extrusion of No. two poles 9, the elasticity of cooperation spring.

Screen printing machine 13 is installed at the top of workstation 1, realizes fixing the printing of the silk screen net board of putting the thing platform 2 top through screen printing scraper mechanism of screen printing machine 13.

The utility model discloses when using, place the top of putting thing platform 2 with silk screen printing plate earlier, elasticity through the spring, realize the centre gripping to silk screen printing plate, realize once fixing a position to silk screen printing plate, drive 7 upward movements of a pole through the electricity jar, make a pole 7 drive 6 upward movements of a board, because No. two poles 9 articulate between a board 6 and splint 8, will make No. two poles 9 extrude splint 8, make two splint 8 produce the opposite directions motion, the use of cooperation block rubber 10, realize the centre gripping to silk screen printing plate, realize the secondary location to silk screen printing plate, and then make silk screen printing plate be located the central point that puts thing platform 2, can not influence the printing area of silk screen printing plate, make things convenient for silk screen printing machine 13's silk screen printing scraper mechanism to print it simultaneously.

In the present application, the screen printer 13 is a prior art printer, which is model YO12013.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, it is not intended to limit the present invention, and any person skilled in the art can make some changes or modifications to the equivalent embodiment of the equivalent change within the technical scope of the present invention without departing from the technical scope of the present invention, but all simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention will still fall within the technical scope of the present invention.

Claims

1. Centre gripping frock is used in solar cell production, including workstation (1), its characterized in that: the center of the top of the workbench (1) is fixedly connected with an object placing table (2); the bottom rigid coupling of workstation (1) has box (5), and box (5) inside is provided with fixture, fixture slides including the symmetry and sets up splint (8) putting thing platform (2) both sides, the lateral wall rigid coupling of splint (8) has block rubber (10).

2. The clamping tool for solar cell production as claimed in claim 1, wherein a first rod (7) penetrates through and is slidably connected to the bottom of the box body (5), a first plate (6) is fixedly connected to the top end of the first rod (7), and the first plate (6) is slidably connected to the inner wall of the box body (5); two through grooves (14) are symmetrically formed in the top of the workbench (1), the clamping plate (8) penetrates through the through grooves (14) and is connected with the through grooves in a sliding mode, and the bottom of the clamping plate (8) is located inside the box body (5); two second rods (9) are symmetrically arranged inside the box body (5), one end of each second rod (9) is hinged to the top of the corresponding first plate (6), and the other end of each second rod (9) is hinged to the corresponding clamping plate (8).

3. The clamping tool for solar cell production according to claim 1, wherein sliding grooves (15) are formed in the front side and the rear side of the object placing table (2), two sliding grooves (15) are connected with a second plate (3) in a sliding mode, one side, located in the sliding grooves (15), of the second plate (3) is fixedly connected with a spring, the other end of the spring is fixedly connected to the inner wall of the sliding grooves (15), and the other side of the second plate (3) is fixedly connected with a baffle (4).

4. The clamping tool for solar cell production as claimed in claim 3, wherein the two baffles (4) are also fixedly connected with rubber blocks (10) at the sides close to each other.

5. The clamping tool for solar cell production as claimed in claim 2, wherein a rectangular plate (12) is further fixedly connected to the bottom of the workbench (1), and the rectangular plate (12) is located at the center of the top of the box body (5); two guide rods (11) are symmetrically and fixedly connected to the rectangular plate (12), and the guide rods (11) penetrate through and are connected to the clamping plate (8) in a sliding mode.

6. The clamping tool for solar cell production according to claim 5, wherein two springs are symmetrically sleeved on the surface of the guide rod (11), one end of each spring is fixedly connected to the clamping plate (8), and the other end of each spring is fixedly connected to the rectangular plate (12).