CN215656544U

CN215656544U - Efficient belt cleaning device for single crystal reworking piece

Info

Publication number: CN215656544U
Application number: CN202121654916.0U
Authority: CN
Inventors: 王泽昊; 张尧羲; 冯海龙
Original assignee: Jiangsu Huaheng New Energy Co ltd
Current assignee: Jiangsu Huaheng New Energy Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2022-01-28
Anticipated expiration: 2031-07-21

Abstract

The utility model discloses an efficient cleaning device for a single crystal reworked wafer, and particularly relates to the technical field of cleaning of the single crystal reworked wafer. The cleaning device can clean a plurality of rework sheets simultaneously, two rework sheets are separated by the cleaning plate in the cleaning process, and the surfaces of two ends of the rework sheets are cleaned by the vertically floating brushes, so that the cleaning effect of the rework sheets is improved, the cleaning effect is better, and workers can take and place the cleaning sheets conveniently.

Description

Efficient belt cleaning device for single crystal reworking piece

Technical Field

The utility model relates to the technical field of cleaning of single crystal reworked wafers, in particular to a high-efficiency cleaning device for the single crystal reworked wafers.

Background

Solar cell is a photoelectric semiconductor thin slice that utilizes sunlight direct power generation, and solar cell need carry out the texturing with the battery piece in the manufacture process to improve the result of use of battery piece, but the solar cell piece can produce the not good solar cell piece of texturing effect at the texturing in-process, also exactly the piece of doing over again, and then need wash and carry out the texturing once more with the piece of doing over again and handle, generally need use belt cleaning device.

But in carrying out the cleaning process to the rework piece, because the rework piece quantity after the making herbs into wool is more, if only simply place the rework piece inside belt cleaning device can lead to the rework piece to pile up inside, cause the both ends of rework piece not in time to wash, the cleaning time of extension rework piece.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects in the prior art, embodiments of the present invention provide an efficient cleaning device for single crystal rework sheets, in which a cleaning mechanism is provided, two cleaning plates separate the rework sheets, so as to prevent the two rework sheets from being bonded together, and the cleaning plates float up and down through the mutual cooperation of the first pushing block and the second pushing block, so as to drive the brush to float up and down and clean two ends of the rework sheet, thereby solving the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-efficiency cleaning device for single crystal reworked wafers comprises an outer box, wherein a cleaning box is arranged inside the outer box, a cleaning mechanism is arranged inside the cleaning box, and a clamping mechanism is arranged at the top of the cleaning box;

the cleaning mechanism comprises a plurality of cleaning plates and a plurality of cleaning plates which are distributed in parallel inside the cleaning box, wherein every two cleaning plates are provided with brushes on the inner wall, one end of each cleaning plate extends to the bottom of the cleaning box, a first push block is arranged at the bottom of each cleaning plate, a placing plate is arranged at the bottom of each cleaning box inside the outer box, a cylinder is arranged at the top of each placing plate, a push rod is arranged at the output end of the cylinder, a second push block is arranged at one end of each push rod, and a limiting block is arranged at the top of each first push block outside each cleaning plate.

In a preferred embodiment, the clamping mechanism comprises a cover plate, the surface of the cover plate is provided with a plurality of rectangular grooves, the top of the cover plate is provided with a holding rod, and the holding rod is detachably connected with the cover plate.

In a preferred embodiment, a plurality of concave blocks are arranged at the bottom of the cover plate, springs are arranged on two inner side walls of the concave blocks, a pressing plate is arranged at one end of each spring, and a rubber pad is arranged at one end of each pressing plate.

In a preferred embodiment, the number of the rectangular grooves is the same as the number of the cleaning plates, and the cover plate is connected with the cleaning plates in a sliding mode through the rectangular grooves.

In a preferred embodiment, the cross-sectional shapes of the first pushing block and the second pushing block are both trapezoidal, and the first pushing block and the second pushing block are arranged in opposite directions.

In a preferred embodiment, the two ends of the cleaning box are provided with clamping blocks, the two inner side walls of the outer box are provided with clamping grooves, the clamping blocks are matched with the clamping grooves in structure, and the cleaning box is clamped with the outer box through the clamping blocks and the clamping grooves.

The utility model has the technical effects and advantages that:

1. the cleaning mechanism is arranged, the reworked sheet is placed between the two cleaning plates, the reworked sheet is separated through the two cleaning plates, the two reworked sheets are prevented from being attached together, the second push block is driven to move to one side of the first push block by the operation of the air cylinder, the first push block is extruded by the second push block arranged opposite to the first push block, the cross sections of the first push block and the second push block are trapezoidal, the first push block is driven to drive the cleaning plates to respectively slide up and down in rectangular grooves formed in the cleaning box and the cover plate in the process of extruding the first push block by the second push block, the plurality of cleaning plates sliding up and down are used for enabling the brushes to move up and down, the reworked sheet is further cleaned through the brushes, the surfaces at two ends of the reworked sheet can be cleaned, the cleaning time of the reworked sheet is further shortened, and the cleaning efficiency is improved;

2. through setting up fixture, place the piece of doing over again between two stripper plates, elastic potential energy through the spring makes two stripper plates carry out the centre gripping to the piece of doing over again, and can protect the piece of doing over again through rubber pad convenience, on the other hand has increased the frictional force of the piece of doing over again, make the piece of doing over again can firmly the centre gripping between two stripper plates, and then make things convenient for the staff to wash the piece of doing over again, take and place, through handle and the apron that can dismantle the connection, make things convenient for the staff to install the piece of doing over again between two stripper plates in advance, the apron that will install the piece of doing over again is connected with the holding rod, and the work efficiency is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a perspective view of a connection structure of the cover plate and a plurality of cleaning plates according to the present invention.

Fig. 3 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

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

The reference signs are: 1. an outer box; 2. cleaning the box; 3. cleaning the plate; 4. a brush; 5. a first push block; 6. placing the plate; 7. a cylinder; 8. a push rod; 9. a second push block; 10. a limiting block; 11. a cover plate; 12. a rectangular groove; 13. a holding rod; 14. a concave block; 15. a spring; 16. a pressing plate; 17. a rubber pad; 18. a clamping block; 19. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The high-efficiency cleaning device for the single crystal reworked wafer as shown in the attached figures 1-4 comprises an outer box 1, wherein a cleaning box 2 is arranged inside the outer box 1, a cleaning mechanism is arranged inside the cleaning box 2, and a clamping mechanism is arranged at the top of the cleaning box 2;

the wiper mechanism includes that a plurality of washs board 3, the equal parallel distribution of a plurality of washs board 3 is inside wasing box 2, wherein 3 inner walls of per two washing boards all are provided with

brush

4, 3 one ends of washing board extend to washing box 2 bottoms, 3 bottoms of washing board are provided with

first ejector pad

5, 1 inside washing box 2 bottoms that are located of outer container are provided with places board 6, it is provided with cylinder 7 to place 6 top of board, the 7 output of cylinder is provided with

push rod

8, 8 one end of push rod is provided with

second ejector pad

9, 3 outside being located of washing board 5 tops are provided with stopper 10.

As shown in the attached

drawings

1 and 2, the clamping mechanism comprises a cover plate 11, a plurality of rectangular grooves 12 are formed in the surface of the cover plate 11, so that the cover plate 11 can slide up and down outside the cleaning plate 3 by forming the rectangular grooves 12 in the cover plate 11, a holding rod 13 is arranged at the top of the cover plate 11, the holding rod 13 is detachably connected with the cover plate 11, the cover plate 11 can be conveniently taken or replaced through the holding rod 13, and meanwhile, rework sheets are convenient to place.

As shown in fig. 1 and 3, the bottom of the cover plate 11 is provided with a plurality of concave blocks 14, two inner side walls of the concave blocks 14 are provided with springs 15, one end of each spring 15 is provided with an extrusion plate 16, one end of each extrusion plate 16 is provided with a rubber pad 17, so that the extrusion of the extrusion plates 16 is facilitated through the elasticity of the springs 15, the clamping and fixing effects on the rework sheets are achieved, the rubber pads 17 are arranged to protect the rework sheets and increase friction force on the other hand, and the rework sheets after clamping are prevented from falling.

As shown in fig. 1 and 2, the number of rectangular grooves 12 is the same as that of cleaning plates 3, and cover plate 11 is slidably connected to cleaning plates 3 through rectangular grooves 12, so that cleaning plates 3 penetrate through rectangular grooves 12 to cover plate 11, and cover plate 11 slides up and down outside cleaning plates 3.

As shown in fig. 1, 2 and 4, the cross sections of the first pushing block 5 and the second pushing block 9 are both trapezoidal, and the first pushing block 5 and the second pushing block 9 are arranged in opposite directions, so that the second pushing block 9 can conveniently extrude the first pushing block 5 through the trapezoidal first pushing block 5 and the trapezoidal second pushing block 9, and the second pushing block 9 can apply upward force to the first pushing block 5 by using the opposite arrangement.

As shown in the attached

drawing

1, 2 both ends of washing box all are provided with fixture block 18, and two inside walls of outer container 1 all are provided with draw-in groove 19, fixture block 18 and draw-in groove 19 structural phase-match, wash box 2 through fixture block 18 and draw-in groove 19 and outer container 1 joint to make wash box 2 through fixture block 18 and draw-in groove 19 mutually support and then with outer container 1 between install, also conveniently dismantle simultaneously and change the inside washing liquid of washing box 2.

The working principle of the utility model is as follows: when the cleaning box is actually used, firstly, the cleaning box 2 is matched with the clamping groove 19 through the clamping block 18 to enable the cleaning box 2 to be installed with the outer box 1, then cleaning liquid is injected into the cleaning box 2, a rework piece to be cleaned is placed between the two extrusion plates 16, the two extrusion plates 16 clamp the rework piece through the elastic potential energy of the spring 15, the cover plate 11 covers the clamping block 18 at the two ends of the cleaning box 2, one end of the cleaning plate 3 extends upwards through the rectangular groove 12 on the cover plate 11, the cleaning plate 3 extends to the top of the cover plate 11, the rework piece extends to between the two cleaning plates 3, then the air cylinder 7 is started to enable the air cylinder 7 to drive the second pushing block 9 to extend towards one side, the second pushing block 9 opposite to the first pushing block 5 is used for extruding the first pushing block 5, and the cross section shapes of the first pushing block 5 and the second pushing block 9 are both trapezoidal, and then impel first ejector pad 5 to drive cleaning plate 3 and slide from top to bottom in the second ejector pad 9 is to the extruded in-process of first ejector pad 5, utilize gliding a plurality of cleaning plate 3 from top to bottom to make brush 4 reciprocate in rinsing box 2 and apron 11 inside respectively, and then wash the piece of doing over again through brush 4, take out apron 11 through the handle at last to another batch of piece of doing over again that needs the washing is changed.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a high efficiency belt cleaning device for single crystal reworking piece, includes outer container (1), its characterized in that: a cleaning box (2) is arranged inside the outer box (1), a cleaning mechanism is arranged inside the cleaning box (2), and a clamping mechanism is arranged at the top of the cleaning box (2);

the cleaning mechanism comprises a plurality of cleaning plates (3) and a plurality of cleaning plates (3) which are distributed in parallel inside a cleaning box (2), wherein every two cleaning plates (3) are provided with brushes (4) on the inner wall, one end of each cleaning plate (3) extends to the bottom of the cleaning box (2), a first push block (5) is arranged at the bottom of each cleaning plate (3), a placing plate (6) is arranged at the bottom of the cleaning box (2) inside the outer box (1), the top of the placing plate (6) is provided with a cylinder (7), a push rod (8) is arranged at the output end of the cylinder (7), a second push block (9) is arranged at one end of the push rod (8), and a limit block (10) is arranged at the top of the first push block (5) outside the cleaning plates (3).

2. A high-efficiency cleaning apparatus for a single crystal rework wafer according to claim 1, wherein: the clamping mechanism comprises a cover plate (11), a plurality of rectangular grooves (12) are formed in the surface of the cover plate (11), a holding rod (13) is arranged at the top of the cover plate (11), and the holding rod (13) is detachably connected with the cover plate (11).

3. A high-efficiency cleaning apparatus for a single crystal rework wafer according to claim 1, wherein: a plurality of concave blocks (14) are arranged at the bottom of the cover plate (11), springs (15) are arranged on two inner side walls of the concave blocks (14), an extrusion plate (16) is arranged at one end of each spring (15), and a rubber pad (17) is arranged at one end of each extrusion plate (16).

4. A high-efficiency cleaning apparatus for a single crystal rework wafer according to claim 2, wherein: rectangular channel (12) quantity is the same with cleaning plate (3) quantity, sliding connection between apron (11) and cleaning plate (3) through rectangular channel (12).

5. A high-efficiency cleaning apparatus for a single crystal rework wafer according to claim 1, wherein: the cross sections of the first pushing block (5) and the second pushing block (9) are both trapezoidal, and the first pushing block (5) and the second pushing block (9) are arranged in opposite directions.

6. A high-efficiency cleaning apparatus for a single crystal rework wafer according to claim 1, wherein: wash box (2) both ends and all be provided with fixture block (18), two inside walls of outer container (1) all are provided with draw-in groove (19), fixture block (18) and draw-in groove (19) structure phase-match, wash box (2) and pass through fixture block (18) and draw-in groove (19) and outer container (1) joint.