CN213764579U

CN213764579U - Welding strip guiding device

Info

Publication number: CN213764579U
Application number: CN202022055824.2U
Authority: CN
Inventors: 李文; 冯康; 蒋伟光
Original assignee: Wuxi Autowell Technology Co Ltd
Current assignee: Wuxi Autowell Technology Co Ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-07-23
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses a weld and take guider, weld and take guider including the direction main part, the direction main part welds the supporting part of taking and is used for carrying out the guide part that leads to welding the area including being used for the bearing, be provided with a plurality of guide structure side by side on the guide part, every guide structure sets up to weld and takes to lead to one. The utility model provides a technical scheme can stack the in-process butt welding area that forms the battery cluster with the battery piece in the welding area and lead, avoids welding the main grid line of taking skew battery piece and influences the production quality of battery cluster.

Description

Welding strip guiding device

Technical Field

The utility model relates to a photovoltaic cell produces technical field, specifically relates to a weld and take guider.

Background

In the production process of the photovoltaic cell string assembly, the welding strips and the cell pieces need to be stacked and welded to form the cell string.

The feeding of the solder strip is a very important link, and the accuracy of the solder strip feeding determines the quality of the components produced by the series welding machine. Inaccurate welding strip feeding can cause the welding strip to deviate from the main grid line of the battery piece when the battery piece and the welding strip are overlapped, so that the problems of white exposure and the like are caused.

Therefore, it is necessary to provide a solder ribbon guide apparatus for guiding a solder ribbon when the solder ribbon is stacked on a cell, so that the solder ribbon accurately corresponds to the bus bars of the cell.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a weld and take guider to improve and weld the feed precision that takes when taking and battery piece pile up.

In order to realize the above-mentioned purpose, the utility model provides a weld and take guider, weld and take guider including the direction main part, the direction main part welds the supporting part of taking and is used for carrying out the guide part that leads to welding the area including being used for the bearing, be provided with a plurality of guide structure side by side on the guide part, every guide structure sets up to weld and takes to lead to one.

Preferably, the plurality of guide structures arranged side by side include a plurality of guide grooves arranged side by side on the guide portion, the guide grooves extending in a direction from the receiver portion to the guide portion.

Preferably, an opening of the guide groove toward one end of the bearing portion is larger than an opening of the other end.

Preferably, the depth of the guide groove becomes gradually shallower from one end to the other end of the bearing part; and/or the presence of a gas in the gas,

the height of the groove bottom of the guide groove is larger than or equal to the height of the upper surface of the bearing part.

Preferably, the plurality of side-by-side guide structures comprise a plurality of side-by-side chucks arranged on the guide portion, and each chuck is arranged to be capable of clamping one welding strip.

Preferably, a plurality of guide grooves for guiding the welding strip are formed in the support part side by side, and each chuck is arranged corresponding to one guide groove.

Preferably, the solder strip guide apparatus further comprises a moving mechanism for driving the guide body to translate.

Preferably, the moving mechanism comprises a motor, a driving wheel, a driven wheel and a conveying belt wound on the driving wheel and the driven wheel, and the motor drives the conveying belt to run in the rotation process of the driving wheel;

the welding strip guiding device further comprises a rack, the guiding main body is installed on the rack, and the rack is connected to the conveying belt so as to drive the rack and the guiding main body to move in the operation process of the conveying belt.

Preferably, the conveyor belt is a toothed belt having teeth;

the moving mechanism further comprises a tooth-shaped block with meshing teeth, the tooth-shaped block is fixed on the rack, and when the tooth-shaped block is meshed with the teeth on the tooth-shaped belt, the tooth-shaped belt drives the rack to move.

Preferably, the solder strip guiding device further comprises a lifting mechanism for driving the guiding body to lift.

The utility model provides an among the technical scheme, can lead to the welding area through welding the area guider at the in-process that welds area and battery piece and stack formation battery cluster to make and weld the area and can stack with the battery piece accurately, guarantee to weld the area and correspond with the main grid line of battery piece, thereby can prevent to weld the problem that the main grid line of taking skew battery piece influences the battery cluster quality among the prior art.

Drawings

FIG. 1 is a schematic view of a weld guiding apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic view of a solder ribbon guiding apparatus according to another embodiment of the present invention;

fig. 3 is a schematic structural view of a solder strip guiding apparatus mounted on a conveying apparatus according to yet another embodiment of the present invention.

Description of the reference numerals

1-a guide body; 11-a support part; 111-a guide slot; 12-a guide; 121-a guide groove; 122-a chuck; 2-a frame; 3-a moving mechanism; 31-a conveyor belt; 32-a toothed block; 100-conveying device.

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 weld and take guider, as shown in fig. 1, weld and take guider including direction main part 1, direction main part 1 welds the supporting part 11 of taking and is used for carrying out the guide part 12 that leads to welding the area including being used for the bearing, be provided with a plurality of guide structure side by side on the guide part 12, every guide structure sets up to lead to welding the area to one.

The utility model provides a weld and take guider can stack the in-process butt weld area that forms the battery cluster with the battery piece in welding the area and lead to make to weld the area and can accurately stack with the battery piece, guarantee to weld the area and correspond with the main grid line of battery piece, thereby can prevent to weld the problem that the main grid line of taking skew battery piece influences the battery cluster quality among the prior art.

In a preferred embodiment of the present invention, as shown in fig. 1, the solder strip guiding device includes a guiding main body 1, the guiding main body 1 includes a supporting portion 11 and a guiding portion 12, wherein the supporting portion 11 is a flat plate structure, a plurality of guiding structures arranged side by side on the guiding portion 12 include a plurality of guiding grooves 121 arranged side by side, and the guiding grooves 121 extend along a direction from the supporting portion 11 to the guiding portion 12.

Preferably, the opening of the guide groove 121 toward one end of the receiver 11 is larger than that of the other end.

Preferably, the depth of the guide groove 121 becomes gradually shallower from one end to the other end of the receiver 11.

Preferably, the height of the groove bottom of the guide groove 121 is greater than or equal to the height of the upper surface of the receiver 11.

In this way, the solder strip can easily enter the guide groove 121 from the support portion 11, and the guiding of the solder strip is facilitated.

In the present embodiment, the solder strip guiding apparatus further includes a moving mechanism 3 for driving the guide body 1 to translate.

Specifically, the moving mechanism 3 comprises a motor, a driving wheel, a driven wheel and a conveyor belt 31 wound on the driving wheel and the driven wheel, and the conveyor belt 31 runs when the motor drives the driving wheel to rotate;

the welding strip guiding device further comprises a frame 2, the guiding main body 1 is installed on the frame 2, and the frame 2 is connected to the conveying belt 31 so that the conveying belt 31 drives the frame 2 and the guiding main body 1 to move in the operation process.

Preferably, the conveyor belt 31 is a toothed belt having teeth, the moving mechanism 3 further includes a toothed block 32 having meshing teeth, the toothed block 32 is fixed on the frame 2, and the toothed belt drives the frame 2 to move when the toothed block 32 meshes with the teeth on the toothed belt.

In this embodiment, the solder ribbon guiding apparatus further includes a lifting mechanism (not shown) for driving the guide body 1 to lift. Specifically, the lifting mechanism may be mounted on the frame 2, and the guide body 1 is mounted at a driving end of the lifting mechanism, and the driving end drives the guide body 1 to lift relative to the frame 2.

In a specific application of the solder ribbon guiding device provided in the present embodiment, the solder ribbon to be laid is cut by the solder ribbon cutting device, the cut solder ribbon is held by the chuck of the solder ribbon pulling device, the supporting portion 11 of the guiding main body 1 is close to the solder ribbon cutting device, the front section of the cut solder ribbon is held by the chuck of the solder ribbon pulling device, and the rear section is supported by the supporting portion 11. Then, in the process that the welding strip traction device drives the clamped welding strip to move, the welding strip is guided by each guide groove 13 on the guide part 12, and the moving mechanism 3 drives the guide main body 1 to move along with the welding strip.

It will be understood by those skilled in the art that the guide structure on the guide part 12 of the guide body 1 is not limited to the form of the guide groove 121.

For example, in another embodiment, as shown in fig. 2, the guide body 1 includes a supporting portion 11 and a guide portion 12, and the plurality of side-by-side guide structures include a plurality of side-by-side chucks 122 disposed on the guide portion 12, and each chuck 122 is configured to hold one solder strip.

During application, the supporting part 11 supports the welding strip, then each chuck 122 clamps one welding strip, and in the process that the welding strip traction device clamps the welding strip to move, the guide main body 1 clamps the welding strip along with the chucks 122 to move synchronously, so that each welding strip is kept at a correct position.

In still another embodiment, as shown in fig. 3, the guide body 1 includes a support portion 11 and a guide portion 12, wherein the plurality of guide structures on the guide portion 12 are a plurality of parallel chucks 122, the support portion 11 is provided with a plurality of parallel guide grooves 111 for guiding the welding strip, and each chuck 122 is provided corresponding to one of the guide grooves 111.

In the present embodiment, a moving mechanism may be provided to drive the guide body 1 so as to guide the welding strip along with the movement of the welding strip during the movement of the welding strip, or the guide body 1 may be mounted on the conveying device 100, as shown in fig. 3.

When the welding strip clamping device is applied, the welding strips are clamped to move towards the conveying device 100, when the welding strips approach the conveying device 100, the welding strips are respectively positioned in the guide grooves 111 of the supporting part 11 for guiding, when the welding strips move to the preset positions on the conveying device 100, the clamping heads 122 on the guide parts 12 clamp the rear section parts of the welding strips to ensure that the welding strips are positioned at the correct positions, then the battery pieces are laid and the pressing tool is pressed, wherein the pressing tool is pressed on the front section parts (namely the front parts in the moving direction of the welding strips) of the welding strips, and the battery pieces are laid on the rear section parts of the welding strips. After the pressing tool presses the front section part of the welding strip, the chuck of the welding strip traction device for clamping the welding strip releases the head part of the welding strip, and after the battery piece presses the rear section part of the welding strip, the chuck 122 on the guide part 12 releases the tail part of the welding strip; of course, the welding strips at the head and the tail can be released simultaneously after the pressing tool and the battery piece are placed.

In this embodiment, preferably, the solder strip guiding device further includes a lifting mechanism for driving the guiding main body 1 to lift, so that the guiding main body 1 can be lowered by a certain distance when the battery piece is laid, and damage to the battery piece caused when the battery piece is laid at the end position of the conveying device 100 close to the solder strip guiding device is avoided.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto. The technical idea of the utility model within the scope, can be right the utility model discloses a technical scheme carries out multiple simple variant, makes up with any suitable mode including each concrete technical feature. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations. These simple variations and combinations should also be considered as disclosed in the present invention, all falling within the scope of protection of the present invention.

Claims

1. The utility model provides a weld and take guider, its characterized in that, weld and take guider including the direction main part, the direction main part is including the supporting part that is used for the bearing to weld the area and be used for carrying out the guide part that leads to welding the area, be provided with a plurality of guide structure side by side on the guide part, every guide structure sets up to leading to welding a area.

2. The solder ribbon guiding apparatus as claimed in claim 1, wherein the plurality of side-by-side guiding structures comprise a plurality of side-by-side guiding grooves provided on the guiding portion, the guiding grooves extending in a direction from the receiver portion to the guiding portion.

3. The solder ribbon guiding apparatus as claimed in claim 2, wherein the opening of the guide groove is larger toward one end of the support portion than the other end.

4. The solder ribbon guiding apparatus according to claim 3, wherein the depth of the guide groove becomes gradually shallower from one end toward the other end of the receiver; and/or the presence of a gas in the gas,

5. A solder ribbon guiding apparatus as claimed in claim 1 wherein the plurality of side-by-side guiding structures comprise a plurality of side-by-side collets provided on the guide portion, each collet being configured to grip a solder ribbon.

6. The solder ribbon guiding apparatus according to claim 5, wherein the support portion has a plurality of guide grooves formed therein side by side for guiding the solder ribbon, and each of the chucks is provided corresponding to one of the guide grooves.

7. The solder ribbon guiding apparatus of any one of claims 1-6, further comprising a translation mechanism for driving translation of the guide body.

8. The solder strip guiding apparatus as claimed in claim 7, wherein the moving mechanism includes a motor, a driving wheel, a driven wheel, and a conveyor belt wound around the driving wheel and the driven wheel, the motor driving the driving wheel to rotate while the conveyor belt is running;

9. The weld bead guiding apparatus according to claim 8, wherein the conveyor belt is a toothed belt having teeth;

10. The solder ribbon guiding apparatus according to any one of claims 1 to 6, further comprising a lifting mechanism that drives the guide body to be lifted.