阅读说明：本技术 掰片及分片的装置 (Sheet breaking and separating device ) 是由 孙青� 闫文锋 于 2020-05-25 设计创作，主要内容包括：本发明公开了掰片及分片的装置,支架的底面沿左右方向设有滑槽,分片侧汇流排上设有位移连接板,位移连接板上沿左右方向设有滑轨,位移连接板通过滑轨配合于支架底面的滑槽中,支架的底面安装一水平分片气缸,水平分片气缸的活塞杆与位移连接板驱动连接,可驱动分片侧汇流排左右移动；掰片侧汇流排的前后端分别通过转轴支撑于支架的前后悬臂上,支架的侧面安装有前轴承座和后轴承座,掰片气缸载板旋转自如地支撑于前后轴承座上,掰片气缸安装于掰片气缸载板上,掰片气缸的活塞杆与掰片侧汇流排驱动连接,可驱动掰片侧汇流排以转轴为中心而转动。通过吸附、转动掰片、水平移动分片,将切割后的整片电池片完全分离为两个半片电池片。(The invention discloses a device for breaking and separating sheets, wherein a sliding groove is formed in the bottom surface of a support along the left-right direction, a displacement connecting plate is arranged on a bus bar on the sheet separating side, a sliding rail is arranged on the displacement connecting plate along the left-right direction, the displacement connecting plate is matched in the sliding groove in the bottom surface of the support through the sliding rail, a horizontal sheet separating cylinder is arranged on the bottom surface of the support, a piston rod of the horizontal sheet separating cylinder is in driving connection with the displacement connecting plate, and the piston rod can drive the bus bar; the front end and the rear end of the sheet breaking-off side busbar are respectively supported on a front cantilever and a rear cantilever of the support through rotating shafts, a front bearing seat and a rear bearing seat are mounted on the side surface of the support, the sheet breaking-off cylinder support plate is rotatably supported on the front bearing seat and the rear bearing seat, the sheet breaking-off cylinder is mounted on the sheet breaking-off cylinder support plate, a piston rod of the sheet breaking-off cylinder is in driving connection with the sheet breaking-off side busbar, and the sheet breaking-off side busbar can be driven to rotate by taking the rotating shafts as centers. The whole cut battery piece is completely separated into two half battery pieces by adsorption, rotation, breaking off and horizontal movement.)

1. Break piece and burst device off with fingers and thumb, its characterized in that: the split-type bus bar rack comprises a support (168), a split-side bus bar (169) and a split-side bus bar (176) which are arranged side by side, sliding grooves are formed in the bottom surface of the support (168) along the left-right direction, a displacement connecting plate (170) is arranged on the split-side bus bar (169), sliding rails are arranged on the displacement connecting plate (170) along the left-right direction, the displacement connecting plate (170) is matched in the sliding grooves in the bottom surface of the support (168) through the sliding rails, a horizontal split cylinder (171) is installed on the bottom surface of the support (168), a piston rod of the horizontal split cylinder (171) is in driving connection with the displacement connecting plate (170), and the split-side bus;

the front end and the rear end of the sheet breaking-off side busbar (176) are respectively supported on front and rear cantilevers of the support (168) through a rotating shaft (178), a front bearing seat and a rear bearing seat are mounted on the side surface of the support (168), the sheet breaking-off cylinder support plate (173) is rotatably supported on the front and rear bearing seats, the sheet breaking-off cylinder (174) is mounted on the sheet breaking-off cylinder support plate (173), a piston rod of the sheet breaking-off cylinder (174) is in driving connection with the sheet breaking-off side busbar (176), and the sheet breaking-off side busbar (176) can be driven to rotate by taking the rotating shaft (178) as the center.

2. The sheet severing and separating device of claim 1, wherein: the piece breaking-off side busbar (176) is provided with a piece breaking-off negative pressure sucker (181), the piece breaking-off adsorption plate (180) is arranged on the piece breaking-off side busbar (176), an avoidance hole is formed in the position, corresponding to the piece breaking-off negative pressure sucker (181), of the piece breaking-off side busbar (176), and the piece breaking-off negative pressure sucker (181) penetrates through the avoidance hole and extends out of the piece breaking-off adsorption plate (180).

3. The sheet severing and separating device of claim 2, wherein: the piece breaking adsorption plate (180) is arranged on the piece breaking side busbar (176) through an elastic element, an air passage interface is arranged on the piece breaking side busbar (176), and an air passage communicated with the piece breaking negative pressure sucker (181) is arranged inside the piece breaking adsorption plate.

4. The sheet severing and separating device of claim 1, wherein: the slicing side busbar (169) is provided with a slicing negative pressure sucker (182), the slicing adsorption plate (166) is arranged on the slicing side busbar (169), an avoidance hole is formed in the slicing side busbar (169) at a position corresponding to the slicing negative pressure sucker (182), and the slicing negative pressure sucker (182) penetrates through the avoidance hole and extends out of the slicing adsorption plate (166).

5. The sheet severing and separating device of claim 4, wherein: the piece separating adsorption plate (166) is arranged on the piece separating side busbar (169) through an elastic element, an air passage interface is arranged on the piece separating side busbar (169), and an air passage communicated with the piece separating negative pressure sucker (182) is arranged inside the piece separating adsorption plate.

6. The sheet severing and separating device of claim 1, wherein: a reinforcing plate is fixed on the bracket (168), and the reinforcing plate is arranged on the lifting mechanism (163).

7. The sheet severing and separating device of claim 6, wherein: the lifting mechanism (163) is an air cylinder, a piston rod of the air cylinder faces downwards and is connected with the reinforcing plate, and the support (168) can be driven to move up and down.

8. The sheet severing and separating device of claim 1, wherein: the rod end of the piston rod of the sheet breaking-off cylinder (174) is in driving connection with the sheet breaking-off side bus bar (176) through a joint bearing (175).

9. The sheet severing and separating device according to claim 1 or 8, wherein: the piece breaking-off cylinder (174) is a threaded cylinder.

10. The sheet severing and separating device of claim 1, wherein: an upper convex column extends from the bracket (168), a lower convex column extends from the sheet-breaking side bus bar (176), and a balance spring (183) is hung between the upper convex column and the lower convex column.

Technical Field

The invention relates to a sheet breaking and separating device.

Background

At present, a laser scribing machine is needed to cut and scribe a silicon wafer in the production process of a solar cell module, and the laser scribing machine is the first process of cell module production. The efficiency and quality stability (low chipping rate) of scribing directly determine the yield efficiency and yield quality of the battery assembly.

Therefore, the splinter device needs to be designed to realize the actions of splinting and splitting.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provides a sheet breaking and separating device.

The purpose of the invention is realized by the following technical scheme:

break piece and burst device off with fingers and thumb, the characteristics are: the horizontal splitting type bus bar assembly comprises a support, splitting side bus bars and splitting side bus bars, wherein the splitting side bus bars and the splitting side bus bars are arranged side by side;

the front end and the rear end of the sheet breaking-off side busbar are respectively supported on a front cantilever and a rear cantilever of the support through rotating shafts, a front bearing seat and a rear bearing seat are mounted on the side surface of the support, the sheet breaking-off cylinder support plate is rotatably supported on the front bearing seat and the rear bearing seat, the sheet breaking-off cylinder is mounted on the sheet breaking-off cylinder support plate, a piston rod of the sheet breaking-off cylinder is in driving connection with the sheet breaking-off side busbar, and the sheet breaking-off side busbar can be driven to rotate by taking the rotating shafts as centers.

Further, in the above device for severing the pieces and separating the pieces, the negative pressure suction cups are mounted on the busbar on the side of the pieces severing side, the piece severing suction plate is disposed on the busbar on the side of the pieces severing, the positions of the busbar on the side of the pieces severing side corresponding to the negative pressure suction cups are provided with the avoiding holes, and the negative pressure suction cups of the pieces severing penetrate through the avoiding holes and extend out of the piece severing suction plate.

Further, in the sheet severing device and the sheet severing device, the sheet severing adsorption plate is arranged on the sheet severing side busbar through an elastic element, an air passage port is formed in the sheet severing side busbar, and an air passage communicated with the sheet severing negative pressure suction cup is formed in the sheet severing adsorption plate.

Further, according to the device for breaking and separating the pieces, the piece-separating side busbar is provided with the piece-separating negative pressure sucker, the piece-separating adsorption plate is arranged on the piece-separating side busbar, the piece-separating side busbar is provided with the avoidance hole at a position corresponding to the piece-separating negative pressure sucker, and the piece-separating negative pressure sucker penetrates through the avoidance hole and extends out of the piece-separating adsorption plate.

Further, according to the sheet severing and separating device, the sheet adsorption plate is arranged on the sheet side bus bar through the elastic element, the sheet side bus bar is provided with the air channel interface, and the air channel communicated with the sheet negative pressure suction cup is arranged inside the sheet adsorption plate.

Further, in the above device for breaking and separating the pieces, a reinforcing plate is fixed on the bracket, and the reinforcing plate is mounted on the lifting mechanism.

Further, in the above device for breaking and separating the pieces, the lifting mechanism is a cylinder, and a piston rod of the cylinder faces downward and is connected with the reinforcing plate, so that the support can be driven to move up and down.

Further, in the sheet severing device and the sheet severing device, the rod end of the piston rod of the sheet severing cylinder is in driving connection with the sheet severing side busbar through a joint bearing.

Further, in the sheet severing device and the sheet severing device, the sheet severing cylinder is a threaded cylinder.

Furthermore, in the device for severing the pieces and separating the pieces, an upper convex column extends from the bracket, a lower convex column extends from the busbar on the side of the severing piece, and a balance spring is hung between the upper convex column and the lower convex column.

Compared with the prior art, the invention has obvious advantages and beneficial effects, and is embodied in the following aspects:

the invention has unique design and novel structure, the device for breaking and slicing the battery pieces can be arranged on the rotary operation mechanism, the actions of breaking and slicing the battery pieces in the air can be realized in the rotary operation process, the whole battery piece after cutting is completely separated into two half battery pieces by adsorbing, rotating and horizontally moving the broken battery pieces, the production beat and the operation efficiency are improved, the middle conveying link of the product (silicon chip) is reduced, the broken battery pieces are avoided, the damage probability of the product (silicon chip) is reduced, and the quality of the sliced battery is improved. The method is a good technology with novelty, creativity and practicability, and is a practical new design.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1: the front axle measuring and indicating diagram of the device is provided;

FIG. 2: the rear axle of the device of the invention is shown;

FIG. 3: the device of the present invention is shown schematically in bottom view.

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. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present invention, the directional terms and the sequence terms, etc. are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 3, the sheet breaking and separating device includes a support 168, a left-right parallel arranged sheet side bus bar 169 and a sheet breaking side bus bar 176, the bottom surface of the support 168 is provided with a sliding groove along the left-right direction, the sheet side bus bar 169 is provided with a displacement connecting plate 170, the displacement connecting plate 170 is provided with a sliding rail along the left-right direction, the displacement connecting plate 170 is fitted in the sliding groove on the bottom surface of the support 168 through the sliding rail, the bottom surface of the support 168 is provided with a horizontal sheet separating cylinder 171, and a piston rod of the horizontal sheet separating cylinder 171 is in driving connection with the displacement connecting plate 170 and can drive the sheet side bus bar 169 to move left;

the front end and the rear end of the sheet breaking-off side busbar 176 are respectively supported on the front cantilever and the rear cantilever of the bracket 168 through a rotating shaft 178, a front bearing seat and a rear bearing seat are mounted on the side surface of the bracket 168, the sheet breaking-off cylinder carrier plate 173 is rotatably supported on the front bearing seat and the rear bearing seat, the sheet breaking-off cylinder 174 is mounted on the sheet breaking-off cylinder carrier plate 173, the sheet breaking-off cylinder 174 adopts a threaded cylinder, a piston rod of the sheet breaking-off cylinder 174 is in driving connection with the sheet breaking-off side busbar 176 through a joint bearing 175, the sheet breaking-off side busbar 176 can be driven to rotate around the rotating shaft 178, and the whole laser-cut battery sheet is broken off and divided into two half sheets.

An upper convex column extends from the bracket 168, a lower convex column extends from the sheet breaking-off side bus bar 176, a balance spring 183 is hung between the upper convex column and the lower convex column, and when the sheet breaking-off cylinder 174 is not operated, the spring force of the balance spring 183 enables the sheet breaking-off side bus bar 176 to be in a horizontal position and be in the same horizontal plane with the sheet separating side bus bar 169.

A reinforcing plate is fixed to the bracket 168 and is attached to the elevating mechanism 163. The lifting mechanism 163 is a cylinder with a piston rod facing downward and connected to the reinforcing plate to drive the bracket 168 to move up and down.

The sheet breaking-off negative pressure suction cups 181 are mounted on the sheet breaking-off side bus bars 176, the sheet breaking-off suction plate 180 is disposed on the sheet breaking-off side bus bars 176 through elastic elements, relief holes are formed in the sheet breaking-off side bus bars 176 at positions corresponding to the sheet breaking-off negative pressure suction cups 181, and the sheet breaking-off negative pressure suction cups 181 penetrate through the relief holes and extend out of the sheet breaking-off suction plate 180. The breaking-off piece side busbar 176 is provided with an air passage interface 179, and an air passage communicated with the breaking-off piece negative pressure suction cup 181 is arranged inside the breaking-off piece side busbar 176.

The slicing side bus bar 169 is provided with a slicing negative pressure suction cup 182, the slicing suction plate 166 is arranged on the slicing side bus bar 169 through an elastic element, an avoiding hole is formed in the slicing side bus bar 169 at a position corresponding to the slicing negative pressure suction cup 182, and the slicing negative pressure suction cup 182 extends out of the slicing suction plate 166 through the avoiding hole. The segment side bus bar 169 is provided with an air passage interface, and an air passage communicated with the segment negative pressure sucker 182 is arranged inside the segment side bus bar.

In specific application, firstly, the lifting mechanism 163 drives the bracket 168 to move downwards, the piece-breaking-side bus bar 169 and the piece-breaking-side bus bar 176 are positioned on the same horizontal plane and descend together, and the piece-breaking-off vacuum chuck 181 and the piece-breaking-off vacuum chuck 182 absorb the whole battery piece subjected to laser cutting together.

Then, the sheet severing cylinder 174 is actuated to rotate the sheet severing-side bus bar 176 about the rotation shaft 178 through the joint bearing 175, and the sheet severing operation is performed on the laser-cut whole cell sheet by rotating the same at an angle, so that the whole cell sheet is divided into two halves.

Then, the horizontal slice-dividing cylinder 171 is actuated to drive the whole slice-dividing-side bus bar 169 to move outward in the horizontal direction, and the stroke is 10 mm, so that the two half-slice cells after the slice breaking are separated by a pitch of 10 mm.

The whole cut battery piece is completely separated into two half battery pieces by adsorption, rotation, breaking off and horizontal movement.

In conclusion, the device is unique in design and novel in structure, the device for breaking and separating the silicon wafers can be mounted on the rotary operation mechanism, the motion of breaking and separating the silicon wafers in the air can be realized in the rotary operation process, the production beat and the operation efficiency are improved, the middle conveying link of the products (silicon wafers) is reduced, the fragments of the battery wafers are avoided, the damage probability of the products (silicon wafers) is reduced, and the scribing quality is improved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and shall be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.