CN212750816U

CN212750816U - Etching machine is used in production of PERC battery piece

Info

Publication number: CN212750816U
Application number: CN202021578362.6U
Authority: CN
Inventors: 何飞; 徐小萍
Original assignee: Jiangsu Jingwang New Energy Technology Co ltd
Current assignee: Jiangsu Jingwang New Energy Technology Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-03-19
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses an etching machine for PERC battery piece production, which comprises a box body, wherein the bottom of the inner cavity of the box body is fixedly connected with a hydraulic machine, the top end of the hydraulic machine is movably provided with a lifting rod, the utility model is provided with an electric cylinder, the telescopic end of the electric cylinder drives a tooth plate to move, the tooth plate drives a sliding plate to slide on the inner surface of a sliding chute, and the tooth plate drives teeth to move, the teeth drive a rotating disc to rotate, the rotating disc drives a driving column to slide on the inner surface of a driving frame, so that the driving column drives the driving frame to move, the driving frame drives a limiting plate to slide on the inner surface of a limiting groove, and simultaneously the driving frame drives a positioning plate to move, through the structure, the etching machine has the advantage of fixing the PERC battery piece when the PERC battery piece is etched, and solves the problem that the PERC battery piece cannot be fixed when the PERC battery piece is etched by the original device, therefore, the phenomenon that the PERC cell deviates to cause etching errors is avoided.

Description

Etching machine is used in production of PERC battery piece

Technical Field

The utility model relates to an etching machine technical field specifically is an etching machine is used in production of PERC battery piece.

Background

A plasma etcher, also called a plasma etcher, a plasma plane etcher, a plasma surface treatment instrument, a plasma cleaning system and the like, wherein the plasma etching is the most common form in dry etching, and the principle of the plasma etcher is that gas exposed in an electron region forms plasma, so that generated ionized gas and gas formed by releasing high-energy electrons form plasma or ions, when ionized gas atoms are accelerated by an electric field, enough force and surface expulsion force are released to tightly adhere a material or etch a surface, the working principle of the existing etcher is clearly indicated in the patent No. CN210245460U, while the traditional etcher does not have the function of fixing a PERC battery piece when etching the PERC battery piece, so that the PERC battery piece is easy to deviate when being etched, thereby causing etching errors, therefore, the etcher for producing the PERC battery piece is provided, the problems set forth above are solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an etching machine is used in production of PERC battery piece possesses when carrying out the sculpture to the PERC battery piece, can carry out the advantage fixed to the PERC battery piece, has solved when original device carries out the sculpture to the PERC battery piece, can not carry out the problem fixed to the PERC battery piece.

In order to achieve the above object, the utility model provides a following technical scheme: an etching machine for PERC battery piece production comprises a box body, wherein a hydraulic press is fixedly connected to the bottom of an inner cavity of the box body, a lifting rod is movably mounted at the top end of the hydraulic press, a driving box is fixedly connected to the top of the lifting rod, a rotating shaft is rotatably connected to the back of the inner cavity of the driving box through a bearing, a turntable is fixedly connected to the front of the rotating shaft, teeth are uniformly welded on the outer surface of the turntable, a driving column is fixedly connected to the front bottom of the turntable, a driving frame is sleeved on the outer surface of the driving column, the inner surface of the driving frame is slidably connected with the outer surface of the driving column, positioning plates are fixedly connected to the left side and the right side of the top of the driving frame, the tops of the positioning plates penetrate through the driving box and extend to the outer side of the driving box, clamping plates are fixedly connected to the tops of the opposite sides, the surface of tooth dental lamina and the surface toothing of tooth, the right side fixedly connected with gas pitcher of box inner chamber bottom, the top of box inner chamber is located the top of drive case and is passed through support fixedly connected with reaction cover, the top fixedly connected with molecular pump of reaction cover inner chamber, the top of molecular pump runs through the reaction cover and extends to the outside of reaction cover.

Preferably, the limiting plates are welded on the left side and the right side of the driving frame, the limiting grooves matched with the limiting plates are formed in the left side and the right side of the inner cavity of the driving box, and the outer surfaces of the limiting plates are connected with the inner surfaces of the limiting grooves in a sliding mode.

Preferably, the bottom of the tooth plate is fixedly connected with a sliding plate, the bottom of the inner cavity of the driving box is provided with a sliding groove matched with the sliding plate, and the outer surface of the sliding plate is in sliding connection with the inner surface of the sliding groove.

Preferably, the bottom fixedly connected with electric cylinder on the left side of the drive box, electric cylinder's flexible end run through the drive box and with tooth plate's junction fixed connection.

Preferably, the top fixedly connected with air pump of gas pitcher, the right side intercommunication of air pump has first intake pipe, the one end and the gas pitcher intercommunication of air pump are kept away from to first intake pipe, the left side intercommunication of air pump has the second intake pipe, the left end of second intake pipe and the top intercommunication of molecular pump, the bottom intercommunication on reaction cover right side has the outlet duct, the right-hand member and the gas pitcher intercommunication of outlet duct.

Preferably, the top of the driving box is located at the outer sides of the two positioning plates and is fixedly connected with a sealing ring which is matched with the reaction cover in an annular mode.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up electric cylinder, make electric cylinder's flexible end drive tooth dental lamina remove, tooth dental lamina drives the internal surface slip of slide at the spout, and tooth dental lamina drives tooth and removes, tooth drive carousel rotates, the carousel drives the internal surface slip of drive post at the drive frame, thereby make the drive post drive frame and remove, the drive frame drives the internal surface slip of limiting plate at the spacing groove, drive the frame simultaneously and drive the locating plate and remove, the locating plate drives the cardboard and removes, thereby make the cardboard fix the PERC battery piece, structure more than through setting up, when possessing and carrying out the sculpture to the PERC battery piece, can carry out fixed advantage to the PERC battery piece, when having solved original device and carrying out the sculpture to the PERC battery piece, can not carry out the problem of fixing to the PERC battery piece, thereby avoided the skew to appear in the PERC battery piece, lead to the sculpture error to appear.

2. The utility model discloses a set up limiting plate and spacing groove, can carry on spacingly to the drive frame, support it simultaneously;

the tooth plate can be limited by arranging the sliding plate and the sliding groove;

the electric cylinder is arranged, so that the tooth plate can move;

the air pump, the first air inlet pipe and the second air inlet pipe are arranged, so that etching gas in the inner cavity of the air tank can be conveyed to the inner cavity of the molecular pump, and the air outlet pipe is arranged, so that the etching gas can return to the inner cavity of the air tank;

through setting up the sealing washer, can seal the top of reaction cover and drive box.

Drawings

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

fig. 2 is a sectional view of the structure of the driving box of the present invention;

FIG. 3 is a perspective view of the rotary shaft and the rotary plate structure of the present invention;

fig. 4 is a front view of the box structure of the present invention.

In the figure: 1. a box body; 2. a hydraulic press; 3. a lifting rod; 4. a drive box; 5. a rotating shaft; 6. a turntable; 7. teeth; 8. a drive column; 9. a drive frame; 10. positioning a plate; 11. clamping a plate; 12. a tooth plate; 13. a gas tank; 14. a reaction hood; 15. a molecular pump; 16. a limiting plate; 17. a limiting groove; 18. a slide plate; 19. a chute; 20. an electric cylinder; 21. an air pump; 22. a first intake pipe; 23. a second intake pipe; 24. an air outlet pipe; 25. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, an etching machine for producing a PERC battery piece comprises a box body 1, wherein the front side of the box body 1 is movably connected with a box door through a hinge, parts in the inner cavity of the box body 1 can be conveniently maintained, the PERC battery piece is processed at the same time, the bottom of the inner cavity of the box body 1 is fixedly connected with a hydraulic machine 2, the top end of the hydraulic machine 2 is movably provided with a lifting rod 3, the top of the lifting rod 3 is fixedly connected with a driving box 4, the front side of the driving box 4 is movably connected with an access door through a hinge, maintenance personnel can conveniently and periodically replace and maintain the parts in the inner cavity of the driving box 4, the back side of the inner cavity of the driving box 4 is rotatably connected with a rotating shaft 5 through a bearing, the front side of the rotating shaft 5 is fixedly connected with a turntable 6, teeth 7 are uniformly welded on the outer surface of the turntable 6, the inner surface of a driving frame 9 is connected with the outer surface of a driving column 8 in a sliding manner, the left side and the right side of the top of the driving frame 9 are fixedly connected with positioning plates 10, the top of each positioning plate 10 penetrates through a driving box 4 and extends to the outer side of the driving box 4, the top of one side, opposite to the two positioning plates 10, of each positioning plate is fixedly connected with a clamping plate 11, rubber pads are bonded to the bottom of each clamping plate 11, damage to PERC battery plates caused by the clamping plates 11 can be avoided, the bottom of the inner cavity of the driving box 4 is connected with a tooth plate 12 in a sliding manner, the outer surface of the tooth plate 12 is meshed with the outer surface of teeth 7, a gas tank 13 is fixedly connected to the right side of the bottom of the inner cavity of a box body 1, a reaction cover 14 is fixedly connected to the top of the inner cavity of the box body 1 and positioned above the driving box 4 through a support, a, the telescopic end of the electric cylinder 20 drives the tooth plate 12 to move, the tooth plate 12 drives the sliding plate 18 to slide on the inner surface of the sliding groove 19, and the tooth plate 12 drives the teeth 7 to move, the teeth 7 drives the rotating disc 6 to rotate, the rotating disc 6 drives the driving column 8 to slide on the inner surface of the driving frame 9, thereby the driving column 8 drives the driving frame 9 to move, the driving frame 9 drives the limit plate 16 to slide on the inner surface of the limit groove 17, meanwhile, the driving frame 9 drives the positioning plate 10 to move, the positioning plate 10 drives the clamping plate 11 to move, thereby the clamping plate 11 fixes the PERC battery piece, and by the arrangement of the structure, when the PERC battery piece is etched, can fix the PERC cell, solves the problem that when the PERC cell is etched by the prior device, the PERC battery piece can not be fixed, so that the phenomenon that the PERC battery piece is deviated to cause etching errors is avoided.

Referring to fig. 2, limiting plates 16 are welded on the left side and the right side of the driving frame 9, limiting grooves 17 matched with the limiting plates 16 are formed in the left side and the right side of the inner cavity of the driving box 4, the outer surfaces of the limiting plates 16 are connected with the inner surfaces of the limiting grooves 17 in a sliding mode, and the driving frame 9 can be limited and supported by the limiting plates 16 and the limiting grooves 17.

Referring to fig. 2, a sliding plate 18 is fixedly connected to the bottom of the tooth plate 12, a sliding groove 19 matched with the sliding plate 18 is formed in the bottom of the inner cavity of the driving box 4, the outer surface of the sliding plate 18 is slidably connected with the inner surface of the sliding groove 19, and the tooth plate 12 can be limited by the sliding plate 18 and the sliding groove 19.

Referring to fig. 1 and 2, an electric cylinder 20 is fixedly connected to the bottom of the left side of the driving box 4, a telescopic end of the electric cylinder 20 penetrates through the driving box 4 and is fixedly connected to a joint of the tooth plate 12, and the tooth plate 12 can be moved by the electric cylinder 20.

Please refer to fig. 1, the top of the gas tank 13 is fixedly connected with an air pump 21, the right side of the air pump 21 is communicated with a first air inlet pipe 22, one end of the first air inlet pipe 22 far away from the air pump 21 is communicated with the gas tank 13, the left side of the air pump 21 is communicated with a second air inlet pipe 23, the left end of the second air inlet pipe 23 is communicated with the top of the molecular pump 15, the bottom of the right side of the reaction hood 14 is communicated with an air outlet pipe 24, the right end of the air outlet pipe 24 is communicated with the gas tank 13, through the arrangement of the air pump 21, the first air inlet pipe 22 and the second air inlet pipe 23, the etching gas in the inner cavity of the gas tank 13 can be conveyed to.

Referring to fig. 1, the top of the driving box 4 is located outside the two positioning plates 10 and is fixedly connected with a sealing ring 25 in a ring shape, the sealing ring 25 is used in cooperation with the reaction hood 14, and the top of the reaction hood 14 and the top of the driving box 4 can be sealed by the sealing ring 25.

When the PERC battery piece is required to be etched in use, the PERC battery piece is placed at the top of the driving box 4 and below the two clamping plates 11, then the plug of the electric cylinder 20 is electrified, the external controller of the electric cylinder 20 is started, the telescopic end of the electric cylinder 20 drives the tooth plate 12 to move, the tooth plate 12 drives the sliding plate 18 to slide on the inner surface of the sliding groove 19, and the tooth plate 12 drives the teeth 7 to move, the teeth 7 drives the rotating disc 6 to rotate, the rotating disc 6 drives the driving column 8 to slide on the inner surface of the driving frame 9, thereby the driving column 8 drives the driving frame 9 to move, the driving frame 9 drives the limit plate 16 to slide on the inner surface of the limit groove 17, meanwhile, the driving frame 9 drives the positioning plate 10 to move, the positioning plate 10 drives the clamping plate 11 to move, thereby make cardboard 11 fix the PERC battery piece, the skew appears in the effectual PERC battery piece of having avoided, leads to the sculpture to appear the error.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an etching machine is used in production of PERC battery piece, includes box (1), its characterized in that: the bottom fixedly connected with hydraulic press (2) of box (1) inner chamber, the top movable mounting of hydraulic press (2) has lifter (3), the top fixedly connected with drive case (4) of lifter (3), the back of drive case (4) inner chamber is rotated through the bearing and is connected with pivot (5), the positive fixedly connected with carousel (6) of pivot (5), the even welding of surface of carousel (6) has tooth (7), the positive bottom fixedly connected with drive post (8) of carousel (6), the surface cover of drive post (8) is equipped with drive frame (9), the internal surface of drive frame (9) and the surface sliding connection of drive post (8), equal fixedly connected with locating plate (10) in the left and right sides at drive frame (9) top, the top of locating plate (10) runs through drive case (4) and extends to the outside of drive case (4), two equal fixedly connected with cardboard (11) in top of one side is looked relatively to locating plate (10), the bottom sliding connection of drive case (4) inner chamber has tooth dental lamina (12), the surface of tooth dental lamina (12) and the surface engagement of tooth (7), right side fixedly connected with gas pitcher (13) of box (1) inner chamber bottom, support fixedly connected with reaction cover (14) is passed through to the top of box (1) inner chamber and the top that is located drive case (4), the top fixedly connected with molecular pump (15) of reaction cover (14) inner chamber, the outside that reaction cover (14) just extended to reaction cover (14) is run through at the top of molecular pump (15).

2. The etching machine for producing the PERC battery piece as claimed in claim 1, wherein: limiting plates (16) are welded on the left side and the right side of the driving frame (9), limiting grooves (17) matched with the limiting plates (16) are formed in the left side and the right side of the inner cavity of the driving box (4), and the outer surfaces of the limiting plates (16) are connected with the inner surfaces of the limiting grooves (17) in a sliding mode.

3. The etching machine for producing the PERC battery piece as claimed in claim 1, wherein: the bottom of the tooth plate (12) is fixedly connected with a sliding plate (18), the bottom of the inner cavity of the driving box (4) is provided with a sliding groove (19) matched with the sliding plate (18) for use, and the outer surface of the sliding plate (18) is in sliding connection with the inner surface of the sliding groove (19).

4. The etching machine for producing the PERC battery piece as claimed in claim 1, wherein: the left bottom fixedly connected with electric cylinder (20) of drive case (4), the flexible end of electric cylinder (20) runs through drive case (4) and with the junction fixed connection of tooth board (12).

5. The etching machine for producing the PERC battery piece as claimed in claim 1, wherein: the top fixedly connected with air pump (21) of air pitcher (13), the right side intercommunication of air pump (21) has first intake pipe (22), the one end and the air pitcher (13) intercommunication of air pump (21) are kept away from in first intake pipe (22), the left side intercommunication of air pump (21) has second intake pipe (23), the left end of second intake pipe (23) and the top intercommunication of molecular pump (15), the bottom intercommunication on reaction cover (14) right side has outlet duct (24), the right-hand member and the air pitcher (13) intercommunication of outlet duct (24).

6. The etching machine for producing the PERC battery piece as claimed in claim 1, wherein: and the top of the driving box (4) is positioned at the outer sides of the two positioning plates (10) and is fixedly connected with a sealing ring (25) which is matched with the reaction cover (14) in an annular shape.