CN210575855U

CN210575855U - Sheet breaking device and sheet breaking system

Info

Publication number: CN210575855U
Application number: CN201921591432.9U
Authority: CN
Inventors: 李文; 徐庆东; 沈庆丰
Original assignee: Wuxi Autowell Technology Co Ltd
Current assignee: Wuxi Autowell Technology Co Ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-05-19
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses a break piece device off with fingers and thumb and break piece system off with fingers and thumb, break piece device off with fingers and thumb includes adsorption apparatus, adsorption apparatus includes mounting bracket and at least one adsorption plate that can adsorb the tablet, the adsorption plate includes at least one rotation adsorption plate, the rotation adsorption plate has the pivot in the shaft hole of installing on the mounting bracket in order to be able to rotate relative to the mounting bracket; the piece breaking device further comprises a force application component, and the force application component applies pressure and pushes the rotary adsorption plates to enable the rotary adsorption plates to rotate around respective rotating shafts. The utility model provides an among the technical scheme, the drive rotates adsorption plate pivoted power less, rotates the adsorption plate moreover and rotates nimble smooth and easy, not only does benefit to reducing wear, can not appear breaking off with the fingers and thumb the piece card pause phenomenon moreover, can effectively reduce the piece rate that the piece was broken off with the fingers and thumb to the battery piece, improves the work efficiency who breaks off with the fingers and thumb the piece.

Description

Sheet breaking device and sheet breaking system

Technical Field

The utility model belongs to photovoltaic cell production field especially relates to a break piece device off with fingers and thumb and break piece system off with fingers and thumb.

Background

With the development of the photovoltaic industry, higher requirements are put forward on the photoelectric conversion rate of a photovoltaic cell panel. The mode of forming a battery string by welding small-specification battery piece laminations appears in the market at present, so that the space between adjacent battery pieces in each string of battery strings on the photovoltaic cell panel is eliminated, and the photoelectric conversion rate of the photovoltaic cell panel is improved.

In the industry, in order to realize the stacking of the small-sized battery pieces, the standard battery pieces are generally required to be broken into small-sized battery pieces, which can also be called split battery pieces or small pieces. In the production of dividing a standard cell into cell pieces by breaking the standard cell pieces, how to reduce the fragment rate of the cell pieces and improve the breaking efficiency in the breaking process becomes the first problem to be solved urgently by the breaking device due to the fragile characteristic of the cell pieces.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is directed to a sheet severing device to solve the problems of high sheet severing rate and low sheet severing efficiency in the prior art. .

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides a piece breaking device, which comprises an adsorption mechanism, wherein the adsorption mechanism comprises a mounting rack and at least one adsorption plate capable of adsorbing material pieces, the adsorption plate comprises at least one rotary adsorption plate, and the rotary adsorption plate is provided with a rotating shaft arranged in a shaft hole on the mounting rack so as to rotate relative to the mounting rack;

the piece breaking device further comprises a force application component, and the force application component applies pressure and pushes the rotary adsorption plates to enable the rotary adsorption plates to rotate around respective rotating shafts.

Preferably, the adsorption plate further comprises a fixed adsorption plate fixed relative to the mounting frame, at least one rotary adsorption plate is arranged on one side of the fixed adsorption plate, or at least one rotary adsorption plate is arranged on two opposite sides of the fixed adsorption plate respectively.

Preferably, the force application component includes a pressure application plate for applying pressure to each of the rotary adsorption plates, the pressure application plate is used for forming a pressure application bulge on a pressure application side of the rotary adsorption plate, and the pressure application bulges and the rotary adsorption plates are arranged in one-to-one correspondence.

Preferably, the height of the pressing protrusion far away from the center of the pressing plate is greater than that of the pressing protrusion near the center of the pressing plate, or the heights of the pressing protrusions are sequentially increased along the direction from the first end of the pressing plate to the second end of the pressing plate.

Preferably, two ends of each rotary adsorption plate are respectively provided with a roller or a cylinder, and the roller or the cylinder and a rotating shaft of the rotary adsorption plate are arranged at intervals along a transverse direction perpendicular to the rotating shaft;

the force application component applies force to the roller or the cylinder, and the force application direction is over against the center of the roller or the cylinder.

Preferably, the sheet severing device further comprises a spring, a first end of the spring is mounted on the mounting frame, a second end of the spring supports the roller or the cylinder, and when the force applying component applies force to the roller or the cylinder, the roller or the cylinder presses against the second end of the spring to compress the spring.

Preferably, the sheet severing device further comprises regulating components respectively located at two ends of the adsorption plate and used for regulating the positions of the material sheets located on the surface of the adsorption mechanism;

wherein, the surfaces of the regular components at the two ends facing each other are arc surfaces with the middle parts facing each other.

Preferably, the adsorption plates are respectively provided with adsorption holes, and the adsorption holes are used for communicating with an air extraction pipeline;

the sheet breaking device also comprises an air blowing component used for blowing air to the material sheet above the material sheet of the adsorption plate;

the air blowing components are air blowing pipes which are respectively arranged at two opposite ends of the adsorption plate, and a plurality of air blowing holes are arranged on the air blowing pipes at intervals.

Preferably, the piece breaking device further comprises a lifting driving mechanism, wherein the lifting driving mechanism is used for driving the adsorption mechanism or driving the force application component, so that after the rotary adsorption plate and the force application component move relatively, the force application component pushes the rotary adsorption plate to rotate.

According to the utility model discloses an on the other hand still provides a piece system off with fingers and thumb, piece system off with fingers and thumb includes conveyor, elevating gear, marking device and as above piece device off with fingers and thumb, wherein:

the transport device is configured to transport a web;

the scribing device is positioned at a front station of the sheet breaking-off device and is configured to scribe the material sheet on the conveying device so as to generate scratches on the material sheet;

the lifting device is configured to drive the sheet breaking-off device to move in a direction close to the conveying device and a direction far away from the conveying device;

the sheet severing device is configured to sever the scored web by breaking the web at the score position.

The utility model provides a technical scheme rotates the adsorption plate through the top of application of force part top and rotates and revolute the rotation of axes and break off the adsorbed tablet off the fingers and thumb, and the drive rotates adsorption plate pivoted power less, rotates the adsorption plate moreover and rotates nimble smooth and easy, not only does benefit to reducing wear, can not appear breaking off the fingers and thumb the piece card phenomenon moreover, can effectively reduce the piece rate that the piece was broken off the fingers and thumb to the battery piece, improves the work efficiency who breaks the piece off the fingers and thumb.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural view of a sheet severing device according to an embodiment of the present invention;

fig. 2 is another structural schematic diagram of the sheet severing device (with a part of the structure of the frame removed);

FIG. 3 is a schematic structural view of the adsorption mechanism;

FIG. 4 is a schematic view of the adsorption mechanism shown in FIG. 3 in an exploded state;

FIG. 5 is a schematic structural view of a force applying component applying force to a rotating adsorption plate;

FIG. 6 is a schematic view of the force applying component;

FIG. 7 is a schematic view of the force applying component mounted on the frame;

fig. 8 is a schematic structural view of the connection between the lifting driving mechanism and the frame.

Description of reference numerals:

1-an adsorption mechanism; 11-a mounting frame; 111-end plate; 112-a gasket; 12-rotating the adsorption plate; 121-a rotating shaft; 122-a cylinder; 123-bearing; 13-fixing the adsorption plate; 14-a organizing member; 15-an air blowing pipe; 16-a spring; 17-a top block; 2-a force application member; 21-pressing bulge; 3-a frame; 31-a transverse plate; 311, opening a hole; 32-vertical plate; 33-a reinforcement plate; 34-a connecting block; 35-a support plate; 4-a lifting driving mechanism; 5-a slide rail; 6-sliding block.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, devices, steps, and the like. In other instances, well-known structures, methods, devices, implementations, materials, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation. The device may also be otherwise oriented, such as by rotation through 90 degrees or at other orientations and the spatially relative descriptors used herein interpreted accordingly.

The utility model provides a piece breaking device, as shown in fig. 1 and fig. 2, the piece breaking device comprises an adsorption mechanism 1, the adsorption mechanism 1 comprises a mounting frame 11 and at least one adsorption plate capable of adsorbing a material piece, the adsorption plate comprises at least one rotary adsorption plate 12, the rotary adsorption plate 12 is provided with a rotating shaft 121 installed in a shaft hole on the mounting frame 11 so as to be capable of rotating relative to the mounting frame 11;

the sheet severing device further comprises a force application component 2, and the force application component 2 pushes the rotary adsorption plate 12 after applying pressure, so that the rotary adsorption plate 12 rotates around the respective rotating shaft 121.

The utility model provides a break piece device off with fingers and thumb rotates adsorption plate 12 through 2 top pushes away of force application part and revolutes the rotation of axis 121 and break off the adsorbed tablet off with the fingers and thumb, and the drive rotates 2 pivoted power on adsorption plate less, rotates adsorption plate 12 moreover and rotates nimble smooth and easy, not only does benefit to reducing wear, can not appear breaking off with the fingers and thumb the piece card pause phenomenon moreover, can effectively reduce the piece rate that the piece was broken off with the fingers and thumb to the battery piece, improves the work efficiency who breaks the piece off with the fingers and thumb.

In an embodiment of the present invention, the structure of the adsorption mechanism 1 is as shown in fig. 3 and fig. 4, the adsorption plate in the adsorption mechanism 1 includes a fixed adsorption plate 13 fixed by the mounting frame 11, and both sides of the fixed adsorption plate 13 opposite to each other are respectively provided with at least one rotary adsorption plate 12, or one side of the fixed adsorption plate 13 is provided with at least one rotary adsorption plate 12.

Further, in this embodiment, the mounting frame 11 includes end plates 111 disposed at two ends respectively, the rotating shafts 121 at two ends of the rotating adsorption plate 12 are rotatably mounted in the shaft holes of the end plates 111 at two ends respectively, and a bearing 123 may be disposed between the rotating shafts 121 and the shaft holes to increase the flexibility of rotation. Further, a gasket 112 is provided on the outer side of the end plate 111.

The two ends of each rotary adsorption plate 12 are further provided with a roller or a cylinder 122 spaced from the rotating shaft 121, and the roller or the cylinder 122 and the rotating shaft 121 of the rotary adsorption plate 12 are spaced from each other in a transverse direction perpendicular to the rotating shaft 121; the force application component 2 applies force to the roller or the cylinder 122, and the force application direction is opposite to the center of the roller or the cylinder 122. Since the force application member 2 in this embodiment is in line contact with the roller or the cylinder, friction between the force application member 2 and the roller or the cylinder is small, and the rotation of the rotary adsorption plate 12 is smoother and less worn.

The sheet severing device further comprises a spring 16, a first end of the spring 16 is mounted on the mounting frame 11, a second end of the spring 16 supports the roller or the cylinder 122, specifically, a top block 17 is arranged at a second end of the spring 6, and the spring 16 is supported on the roller or the cylinder 122 through the top block 17. When the force application part 2 applies force to the roller or the cylinder, the roller or the cylinder presses against the second end of the spring 16 to compress the spring 16; when the force application member 2 releases the rotary adsorption plate 12, the rotary adsorption plate 12 is restored by the elastic force of the spring 16, and the adsorption surface thereof rotates to be substantially in the same plane as the adsorption surface of the fixed adsorption plate 13.

The fixed suction plate 13 is fixed with respect to the mounting frame 11. In this embodiment, two supporting columns are disposed at intervals at two ends of the fixed adsorption plate 13, the two ends of the fixed adsorption plate are supported on the end plate 111 of the mounting frame 11 through the two supporting columns, the fixed adsorption plate 13 is supported by the two supporting columns, so that the fixed adsorption plate 13 can be prevented from rotating, and of course, the fixed adsorption plate 13 can also be fixedly connected to the mounting frame 11.

It should be understood that the suction plates of the suction mechanism 1 may not include a fixed suction plate, but may be rotary suction plates provided to be rotatable.

In order to drive each rotating absorption plate 12 to rotate, in this embodiment, as shown in fig. 5 and fig. 6, the force application part 2 specifically includes a pressure application plate for applying pressure to each rotating absorption plate 12, the pressure application side of the pressure application plate for applying pressure to the rotating absorption plate 12 forms a pressure application bulge 21, and the pressure application bulges 21 are arranged in one-to-one correspondence with the rotating absorption plates 12.

Preferably, the height of the pressing protrusion 21 away from the center of the pressing plate is greater than the height of the pressing protrusion 21 near the center of the pressing plate, or the heights of the pressing protrusions 21 are sequentially increased in a direction from the first end of the pressing plate to the second end of the pressing plate. Thus, the respective rotary suction plates can be sequentially rotated by the urging force of the pressing bosses 21.

Further, as shown in fig. 5, a fixed adsorption plate 13 is disposed at the center of the adsorption mechanism 1, two rotary adsorption plates 12 are disposed at two ends of the fixed adsorption plate 13, and pressure applying protrusions 21 corresponding to the rotary adsorption plates 12 on two sides are disposed on the pressure applying member 2, wherein the height of the pressure applying protrusion 21 near the center of the pressure applying plate is greater than the height of the pressure applying protrusion 21 far from the center of the pressure applying member.

In the case where the fixed suction plate is not provided but only the rotary suction plate is provided, it may be set that the heights of the pressing protrusions are sequentially increased in the direction from the first end to the second end of the pressing plate.

In order to enable the material sheets arranged on the adsorption mechanism 1 to be located at proper positions, the sheet severing device further comprises regulating members 14 respectively located at two ends of the adsorption plate and used for regulating the positions of the material sheets located on the surface of the adsorption mechanism, and the regulating members 14 can be fixed at two end positions of the mounting frame 11 through bolts.

Preferably, the surfaces of the regulating members 14 at the two ends facing each other are arc-shaped surfaces with the middle parts protruding towards each other. The material sheets are gradually input from one end of the arc-shaped surface, and the input material sheets are gradually positioned at the middle position by the arc-shaped surfaces at the two ends.

In this embodiment, the structure that is used for adsorbing the battery piece that sets up on each adsorption plate can be including setting up the sucking disc on the top surface, also can be including setting up the adsorption hole on the adsorption plate and the pipeline of the suction gas of being connected with the adsorption hole, and it makes the adsorption hole form negative pressure to make the tablet adsorb on the adsorption plate to suck through suction pipeline suction gas.

In order to make the material sheet be adsorbed on the adsorption plate more quickly and tightly, the sheet breaking device also comprises an air blowing component for blowing air to the material sheet above the material sheet on the adsorption plate.

Preferably, the air blowing part is an air blowing pipe 15 respectively arranged at two opposite ends of the adsorption plate, and a plurality of air blowing holes are arranged on the air blowing pipe 15 at intervals. The air blowing pipes at the two ends of the adsorption plate blow air towards the material sheet above the adsorption plate, and the material sheet can be attached to the adsorption plate through air pressure.

In addition, the sheet breaking device further comprises a lifting driving mechanism, wherein the lifting driving mechanism is used for driving the adsorption mechanism 1 or driving the force application component 2, so that after the rotary adsorption plate 12 and the force application component 2 move relatively, the force application component 2 pushes the rotary adsorption plate 12 to rotate. That is, by driving the suction mechanism 1 to move toward the urging member 2 or driving the urging member 2 to move toward the suction mechanism 1, the urging member 2 can be made to urge the suction mechanism 1 to drive the rotary suction plate 12 to rotate.

In the present embodiment, the urging member 2 is provided to be relatively fixed, and the elevation drive mechanism is provided to drive the suction mechanism 1 to move relative to the urging member 2.

As shown in fig. 7 and 8, the breaking-off device further includes a frame 3, the force-applying member 2 is fixed on the frame 3, and the suction mechanism 1 can move toward the force-applying member 2 or away from the force-applying member 2 on the frame 3.

Further, the frame 3 includes a horizontal plate 31 and two vertical plates 32 vertically fixed on two opposite sides of the horizontal plate 31, and the force application member 2 is connected and fixed on the top ends of the vertical plates 32 through a connecting block 34.

Support plates 35 are fixed to the other two sides of the cross plate 31, and the adsorption mechanism 1 is movably mounted on the support plates 35. Reinforcing plates 33 for reinforcing are provided between the horizontal plate 31 and the vertical plate 32 and between the horizontal plate 31 and the support plate 35, respectively.

As shown in fig. 8, a slide rail 5 is fixed on the support plate 35, a slide block 6 is slidably disposed in cooperation with the slide rail 5, and the adsorption mechanism 1 is fixed on the slide block 6, so that the adsorption mechanism 1 and the slide block 6 can slide along the slide rail 5 relative to the frame 3.

The lifting driving mechanism 4 for driving the adsorption mechanism 1 to lift is an electric cylinder, and the electric cylinder penetrates through the opening 311 on the transverse plate 31 of the rack 3 and is connected with the adsorption mechanism 1 so as to drive the adsorption mechanism 1 to lift. The elevation drive mechanism 4 may be another mechanism capable of driving the adsorption mechanism 1 to be elevated.

The specific working process of breaking the sheet by adopting the sheet breaking device provided by the embodiment is as follows:

first, a sheet is placed on each adsorption plate of the adsorption mechanism 1 and sucked by a suction line so that the adsorption holes of the adsorption plates form a negative pressure, and an air blow pipe 15 blows air toward the sheet above the sheet so that the sheet is adsorbed onto the adsorption surface of each adsorption plate.

The lifting driving mechanism 4 drives the adsorption mechanism 1 to move towards the pressing component 2, and each pressing protrusion 21 of the pressing component 2 applies force to the corresponding rotary adsorption plate 12, so that the rotary adsorption plate 12 rotates, and the material sheets adsorbed on the rotary adsorption plate are broken off.

When the elevation driving mechanism 4 drives the adsorption mechanism 1 to move away from the pressing member 2, the pressing member 2 releases the corresponding rotary adsorption plate 12, so that the rotary adsorption plates 12 are reset by the elastic force of the respective springs 16.

The utility model discloses an on the other hand still provides one kind and breaks piece system off with fingers and thumb, should break piece system off with fingers and thumb include conveyor, elevating gear, marking device and as above break piece device off with fingers and thumb, wherein:

the transport device is configured to transport a web;

The utility model provides an among the embodiment of piece system is broken off with fingers and thumb, conveyor can be the conveyer belt, and marking device arranges along the direction of delivery of conveyer belt with breaking off with fingers and thumb the piece device, and at the tablet by the in-process that the conveyer belt carried, when reacing the marking station, marking device carried the marking operation to the tablet, then carried when breaking off with fingers and thumb the piece station, broken off with fingers and thumb the piece device and break off with fingers and thumb the piece operation to it.

In another embodiment, the conveying device is a turntable, and the material sheet can rotate on the turntable to the scribing station and the sheet breaking station, so that scribing and sheet breaking operations are sequentially performed.

In addition, the conveying device can also be a robot or the like, and the robot conveys the material sheets to various stations to perform scribing and breaking operations.

It is to be understood by one of ordinary skill in the art that the specific structures and processes shown in the detailed description are exemplary only and not limiting. Moreover, a person skilled in the art can combine the various technical features described above in various possible ways to form new technical solutions, or make other modifications, all of which fall within the scope of the present invention.

Claims

1. The sheet breaking device is characterized by comprising an adsorption mechanism, wherein the adsorption mechanism comprises a mounting frame and at least one adsorption plate capable of adsorbing a material sheet, the adsorption plate comprises at least one rotary adsorption plate, and the rotary adsorption plate is provided with a rotating shaft which is arranged in a shaft hole in the mounting frame so as to be capable of rotating relative to the mounting frame;

2. The sheet severing device of claim 1, wherein the suction plate further comprises a fixed suction plate fixed to the mounting frame, and at least one of the rotary suction plates is disposed on one side of the fixed suction plate, or at least one of the rotary suction plates is disposed on two opposite sides of the fixed suction plate.

3. The sheet severing device according to claim 1, wherein the force applying member includes a pressing plate for pressing each of the rotary suction plates, and a pressing side of the pressing plate for pressing the rotary suction plates is formed with pressing protrusions, and the pressing protrusions are disposed in one-to-one correspondence with the rotary suction plates.

4. The sheet severing device of claim 3, wherein the height of the pressing protrusions away from the center of the pressing plate is greater than the height of the pressing protrusions near the center of the pressing plate, or the heights of the pressing protrusions are sequentially increased in a direction from the first end of the pressing plate to the second end of the pressing plate.

5. The sheet severing device according to claim 1, wherein rollers or cylinders are respectively disposed at both ends of each of the rotary suction plates, and the rollers or cylinders are spaced from the rotary shaft of the rotary suction plate in a transverse direction perpendicular to the rotary shaft;

6. The sheet severing device of claim 5, further comprising a spring, wherein a first end of the spring is mounted on the mounting frame, and a second end of the spring supports the roller or the cylinder, and when the force applying member applies a force to the roller or the cylinder, the roller or the cylinder presses against the second end of the spring to compress the spring.

7. The sheet severing device according to any one of claims 1 to 6, further comprising regulating members respectively located at both ends of the adsorption plate for regulating the positions of the sheets located on the surface of the adsorption mechanism;

8. The sheet breaking-off device according to any one of claims 1 to 6, wherein the adsorption plates are respectively provided with adsorption holes for communicating with an air suction pipeline;

9. The sheet severing device according to any one of claims 1 to 6, further comprising a lifting driving mechanism for driving the suction mechanism or for driving the force applying member, so that the force applying member pushes the rotary suction plate to rotate after the rotary suction plate and the force applying member move relatively.

10. A sheet severing system comprising a conveying device, a lifting device, a scribing device, and the sheet severing device according to any one of claims 1 to 9, wherein:

the transport device is configured to transport a web;