CN218200752U

CN218200752U - Battery piece turning device and production line

Info

Publication number: CN218200752U
Application number: CN202222498845.0U
Authority: CN
Inventors: 查俊; 施政辉; 汤帅
Original assignee: Suzhou Maxwell Technologies Co Ltd
Current assignee: Suzhou Maxwell Technologies Co Ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-01-03
Anticipated expiration: 2032-09-21

Abstract

The utility model relates to a solar wafer manufacturing technology field specifically discloses a wafer turning device and production line. The utility model provides a battery piece turning device, elevating system drive storage mechanism go up and down along the first direction and make the storage mechanism can store the multi-disc battery piece in, and storage mechanism has the function of buffer memory battery piece, and tilting mechanism drive elevating system is rotatory along the second direction so that storage mechanism overturns and predetermines the angle, and then can realize overturning the multi-disc battery piece in the storage mechanism simultaneously according to the demand, has improved the transmission efficiency of battery piece; because a plurality of battery pieces can be turned over at the same time, the battery pieces can be slowly turned over in the turning process, the transmission efficiency of the battery pieces is improved, the vibration during turning over the battery pieces is reduced, and the fragments and hidden cracks of the battery pieces are avoided; the problem that the edge of the battery piece is damaged due to large friction force in the process of overturning the battery piece is effectively solved.

Description

Battery piece turning device and production line

Technical Field

The utility model relates to a solar wafer manufacturing technical field especially relates to a battery piece turning device and production line.

Background

In the production process of the solar cell module, the semi-finished cell piece needs to be turned over, and then the cell piece is subjected to subsequent treatment.

In the existing production and manufacturing processes of the solar photovoltaic cell, manual multiple overturning is adopted for overturning semi-finished products among the processes, so that the labor cost in the product manufacturing is directly increased, and the production efficiency is influenced; and the product is easy to scratch, scratch crack and damage, so that the appearance quality and the internal performance are influenced, and the service life of the product can be seriously and directly influenced. In order to solve above-mentioned technical problem, adopt automatic tilting mechanism to replace artifical upset, the feeding conveyer belt conveys the battery piece into, and the battery piece upset 180 backs of receiving are rolled over to tilting mechanism's upset wheel, and exit conveyor conveys away the battery piece again, and this mechanism has following defect: 1) The number of the battery pieces turned by the turning wheel each time is limited, the battery pieces do not have the function of caching the battery pieces, the battery pieces need to be slowly turned, the fragments and the hidden cracks of the battery pieces are avoided, and the turning transmission efficiency is low; 2) At the in-process that the battery piece was overturn, the frictional force that the edge of battery piece received was big, can cause the damage to the battery piece, if there is the piece in the battery piece, has partial detritus to remain on the upset wheel, can treat the battery piece of upset to next piece and cause the pollution.

Therefore, it is desirable to provide a battery turnover device to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a battery piece turning device and production line has improved the efficiency of battery piece upset transmission, has reduced the shake in the battery piece transportation, and then has reduced the piece rate of battery piece and hidden danger of splitting.

To achieve the purpose, the utility model adopts the following technical proposal:

battery piece turning device includes:

the storage mechanism can store a plurality of battery pieces along a first direction, and the battery pieces are parallel to each other;

the lifting mechanism is in driving connection with the storage mechanism and is configured to drive the storage mechanism to lift along the first direction;

the turnover mechanism is in driving connection with the lifting mechanism and is configured to drive the lifting mechanism to rotate along a second direction so as to overturn the storage mechanism by a preset angle.

As an optional technical solution of the above battery sheet turnover device, at least one storage mechanism is provided, and each storage mechanism is correspondingly connected with a lifting mechanism.

As an optional technical solution of the above battery sheet turnover device, there are two storage mechanisms, and the two storage mechanisms are arranged in parallel along a third direction, where the third direction is perpendicular to the first direction.

As an optional technical solution of the above battery plate turnover device, the lifting mechanism includes:

a lift drive;

the output end of the linear transmission assembly is connected with the storage mechanism, and the lifting driver is in driving connection with the output end of the linear transmission assembly.

As an optional technical solution of the above battery plate turnover device, the turnover mechanism includes:

a turning shaft;

the overturning driver is in driving connection with the overturning shaft and is configured to drive the overturning shaft to rotate;

the turnover seat is fixedly connected with the turnover shaft, and the lifting mechanism is arranged on the turnover seat.

As an optional technical solution of the above battery plate turnover device, the storage mechanism includes at least one storage chamber, each storage chamber is provided with a plurality of support portions at intervals along the first direction, the storage chamber is provided with an opening, so that a battery plate enters or moves out of the support portions of the storage chamber through the opening along a third direction, and the third direction is perpendicular to the first direction.

As an optional solution of the above battery sheet turnover device, the storage mechanism is provided with a plurality of storage cavities, the plurality of storage cavities are arranged side by side along a fourth direction, and every two of the first direction, the third direction and the fourth direction are perpendicular to each other.

As an optional technical scheme of the above battery plate turnover device, the turnover device further comprises a base, wherein the turnover mechanism is arranged on the base, and the base is provided with a avoidance hole for avoiding the storage mechanism to ascend and descend and the lifting mechanism and the storage mechanism to rotate.

A production line comprising the cell turnover device of any one of the above.

As an optional technical solution of the above production line, the production line further includes a feeding conveying device and an discharging conveying device, the feeding conveying device and the discharging conveying device are disposed on two sides of the cell turnover device along a third direction, the feeding conveying device is configured to convey the cells to the storage mechanism, and the discharging conveying device is configured to convey the cells out of the storage mechanism.

The utility model has the advantages that:

the utility model provides a battery piece turning device, elevating system drive storage mechanism goes up and down along the first direction and makes storage mechanism internal energy store the multi-disc battery piece, and storage mechanism has the function of buffer memory battery piece, and tilting mechanism drive elevating system rotates along the second direction so that storage mechanism overturns and predetermines the angle, and then can realize overturning the multi-disc battery piece in the storage mechanism simultaneously according to the demand, improved the transmission efficiency of battery piece; because a plurality of battery pieces can be turned over at the same time, the battery pieces can be slowly turned over in the turning process, the transmission efficiency of the battery pieces is improved, the vibration during turning over the battery pieces is reduced, and the fragments and hidden cracks of the battery pieces are avoided; the utility model discloses in realize predetermineeing the angle to the battery piece upset through the whole storage mechanism of upset, tilting mechanism not with the rigid contact of battery piece, effectively avoided the battery piece at the in-process by the upset, the frictional force that the edge of battery piece received is big, can cause the problem of damage to the battery piece.

Drawings

Fig. 1 is a schematic structural diagram of a first view angle of a battery sheet turnover device provided by an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a schematic structural diagram of a second viewing angle of the battery sheet turnover device provided in the embodiment of the present invention;

fig. 4 is a schematic structural diagram of a third viewing angle of the battery sheet turnover device provided in the embodiment of the present invention.

In the figure:

1. a storage mechanism; 2. a lifting mechanism; 3. a turnover mechanism; 4. a base;

11. a storage chamber; 12. a support portion; 13. a storage leg; 14. a storage rack;

21. a lift drive; 22. a linear transmission assembly;

31. a turning shaft; 32. a flipping driver; 33. a turning seat; 331. a fixing plate; 332. fixing a sleeve; 34. a bearing seat;

41. avoiding holes;

a. a first direction; b. a second direction; c. a third direction; d. and a fourth direction.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solutions adopted by the present invention, and the technical effects achieved by the present invention clearer, the following detailed description will be made with reference to the accompanying drawings for further describing the technical solutions of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected", "connected" and "fixed" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

To among the prior art, upset battery piece inefficiency causes the battery piece easily and with latent the splitting, and the piece of production can cause the problem of pollution to the battery piece that next section waited to overturn, and this embodiment provides a battery piece turning device and production line in order to solve above-mentioned technical problem.

As shown in fig. 1, the present embodiment provides a battery plate turnover device, which includes a storage mechanism 1, a lifting mechanism 2 and a turnover mechanism 3, wherein the storage mechanism 1 can store a plurality of battery plates along a first direction a, and the battery plates are parallel to each other. The lifting mechanism 2 is connected with the storage mechanism 1 in a driving way, and the lifting mechanism 2 is configured to drive the storage mechanism 1 to lift along the first direction a. The turnover mechanism 3 is connected with the lifting mechanism 2 in a driving way, and the turnover mechanism 3 is configured to drive the lifting mechanism 2 to rotate along the second direction b so as to turn over the storage mechanism 1 by a preset angle.

According to the battery piece overturning device provided by the embodiment, the lifting mechanism 2 drives the storage mechanism 1 to ascend and descend along the first direction a so that a plurality of battery pieces can be stored in the storage mechanism 1, the storage mechanism 1 has a function of caching the battery pieces, and the overturning mechanism 3 drives the lifting mechanism 2 to rotate along the second direction b so that the storage mechanism 1 overturns for a preset angle, so that the plurality of battery pieces in the storage mechanism 1 can be overturned simultaneously according to requirements, and the transmission efficiency of the battery pieces is improved; because a plurality of battery pieces can be turned over at the same time, the battery pieces can be slowly turned over in the turning process, the transmission efficiency of the battery pieces is improved, the vibration during turning over the battery pieces is reduced, and the fragments and hidden cracks of the battery pieces are avoided; in this embodiment, through 1 realization of the whole storage mechanism that overturns preset the angle to the battery piece upset, tilting mechanism 3 does not contact with the battery piece rigid, has effectively avoided the battery piece at the in-process that is being overturned, and the frictional force that the edge of battery piece received is big, can cause the problem of damage to the battery piece.

The storage mechanism 1 is provided with at least one, and each storage mechanism 1 is correspondingly connected with the lifting mechanism 2 respectively to improve the flexibility of using the battery piece overturning device, so that the lifting of each storage mechanism 1 can be independently controlled.

In the present embodiment, two storage mechanisms 1 are provided, each storage mechanism 1 is connected with a lifting mechanism 2, and the two storage mechanisms 1 are arranged side by side along a third direction c, wherein the third direction c is perpendicular to the first direction a. Tilting mechanism 3 can drive two elevating system 2 simultaneously and predetermine the angle along the upset of second direction b, and then drives two storage mechanism 1 upsets and predetermine the angle, and storage mechanism 1 upset can make the battery piece upset of storing in storage mechanism 1 predetermine the angle.

Illustratively, taking the battery piece to be turned over by 180 degrees as an example, the positions of the two storage mechanisms 1 are interchanged, and the top surface of each storage mechanism 1 is arranged at the lower side, and the bottom surface is arranged at the upper side, so that the battery piece is turned over by 180 degrees. And the two storage mechanisms 1 can also improve the conveying efficiency, when one storage mechanism 1 is turned over by 180 degrees to convey the battery pieces outwards, the battery pieces can be conveyed into the other storage mechanism 1, and the circulation is performed alternately. In practical application, the storage mechanism 1 with the battery pieces rotates from top to bottom, and the empty storage mechanism 1 rotates from bottom to top, so that the battery pieces in the storage mechanism 1 are prevented from leaking out of the storage mechanism 1.

In other embodiments, one storage mechanism 1 is provided, and after the storage mechanism 1 is filled with the battery pieces at the first station, the turnover mechanism 3 drives the lifting mechanism 2 to rotate so as to drive the storage mechanism 1 to turn over to the second station, so as to convey the battery pieces out, thereby realizing that the battery pieces are conveyed out after being turned over by a preset angle.

In other embodiments, the storage mechanisms 1 are more than two, and the plurality of storage mechanisms 1 are arranged at intervals around the rotation axis of the turnover mechanism 3, so that when one empty storage mechanism 1 is used for conveying the battery piece, one storage mechanism 1 filled with the battery piece conveys the turned battery piece outwards, the speed of turning the storage mechanism 1 can be further reduced on the premise of not reducing the conveying efficiency, and the probability of damage to the battery piece caused by the turning vibration force is further reduced.

Referring to fig. 1 and 2, the storage mechanism 1 includes at least one storage chamber 11, each storage chamber 11 is provided with a plurality of support portions 12 at intervals along a first direction a, the support portions 12 are used for supporting the battery piece, and the storage chamber 11 is provided with an opening so that the battery piece can enter or move out of the support portions 12 of the storage chamber 11 along a third direction c through the opening. The third direction c is perpendicular to the first direction a, the plurality of battery pieces are arranged at intervals along the first direction a, and each battery piece is parallel to the third direction c, that is, the battery pieces enter the storage cavity 11 or move out of the storage cavity 11 in a state parallel to the third direction c.

In some embodiments, the storage mechanism 1 includes a plurality of storage pillars 13 and storage racks 14, the storage pillars 13 are mounted on the storage racks 14, every four storage pillars 13 form a storage cavity 11, every two storage pillars 13 are disposed opposite to each other, and the two storage pillars 13 are correspondingly provided with supporting portions 12, and the supporting portions 12 of the four storage pillars 13 support different portions of a battery piece.

The support portion 12 may be a projection protruding from the storage pillar 13.

In the present embodiment, the storage mechanism 1 is provided with a plurality of storage cavities 11, the plurality of storage cavities 11 are arranged side by side along a fourth direction d, and every two of the first direction a, the third direction c and the fourth direction d are perpendicular to each other, so as to further improve the efficiency of transferring the battery pieces.

The lifting mechanism 2 drives the storage mechanism 1 to lift along the first direction a, so that the storage of a plurality of battery pieces in the storage mechanism 1 or the output of the plurality of battery pieces in the storage mechanism 1 are realized. In the embodiment, the lifting mechanism 2 comprises a lifting driver 21 and a linear transmission assembly 22, an output end of the linear transmission assembly 22 is connected with the storage mechanism 1, and the lifting driver 21 is in driving connection with an output end of the linear transmission assembly 22. The lifting driver 21 drives the storage mechanism 1 to lift in the first direction a through the linear transmission assembly 22.

In some embodiments, linear drive assembly 22 and lift drive 21 are linear motors, the output of which is connected to storage mechanism 1.

In some embodiments, the linear transmission assembly 22 is a screw nut structure or a synchronous belt transmission structure, and the like, and is not particularly limited herein.

The turning mechanism 3 drives the lifting mechanism 2 to rotate along the second direction b so as to turn the storage mechanism 1 by a preset angle, in this embodiment, as shown in fig. 1, fig. 3 and fig. 4, the turning mechanism 3 includes a turning shaft 31, a turning driver 32 and a turning seat 33, the turning driver 32 drives the turning shaft 31, the turning driver 32 is configured to drive the turning shaft 31 to rotate, the turning seat 33 is fixedly connected with the turning shaft 31, and the lifting mechanism 2 is installed on the turning seat 33. If a plurality of storage means 1 are provided, the plurality of storage means 1 are provided at intervals in the axial direction of the tumble shaft 31.

In this embodiment, the flipping driver 32 is a motor, an output end of the motor is drivingly connected to one end of the flipping shaft 31, and the other end of the flipping shaft 31 is rotationally fixed. The overturning seat 33 comprises a fixing plate 331, one side of the fixing plate 331 is connected with a fixing sleeve 332, one end of the fixing sleeve 332 is connected with the fixing plate 331, the fixing plate 331 is arranged at one end of the overturning shaft 31 connected with the overturning driver 32, the other end of the fixing sleeve 332 is sleeved on the overturning shaft 31, the fixing sleeve 332 can rotate along with the overturning shaft 31 to further drive the fixing plate 331 to rotate, the lifting mechanism 2 is arranged on the fixing plate 331, and the lifting mechanism 2 can rotate along with the fixing plate 331.

The battery piece turnover device provided by the embodiment further comprises a base 4, and the base 4 provides a fixed support for the turnover mechanism 3. Specifically, the other end of the turning shaft 31 is rotatably mounted on the base 4, a bearing seat 34 is arranged on the base 4, and the turning shaft 31 is mounted on the bearing seat 34. The base 4 is fixedly mounted on other devices.

In order not to affect the lifting and the rotation of the storage mechanism 1, the base 4 is provided with an avoiding hole 41, and the avoiding hole 41 can avoid the lifting of the storage mechanism 1 and the rotation of the lifting mechanism 2 and the storage mechanism 1.

Referring to fig. 1, the present embodiment further provides a production line, which includes the above-mentioned cell turning device, so as to turn the cells in the storage mechanism 1 by a preset angle.

The production line further comprises a feeding conveying device and a discharging conveying device, the feeding conveying device and the discharging conveying device are arranged on two sides of the battery piece overturning device along a third direction c, the feeding conveying device is configured to convey battery pieces to the storage mechanism 1, and the discharging conveying device is configured to convey the battery pieces out of the storage mechanism 1.

In some embodiments, the feeding conveyor and the discharging conveyor are respectively in a conveyor belt structure, and each storage cavity 11 of the storage mechanism 1 is correspondingly provided with one conveyor belt structure, so as to respectively and simultaneously convey the battery pieces into different storage cavities 11. The width of the conveying belt structure is smaller than the width of the battery piece.

The feeding conveying mechanism and the discharging conveying mechanism are respectively arranged below the storage mechanism 1, when the battery pieces are conveyed into the storage mechanism 1, the supporting portion 12 of one layer in the storage mechanism 1 is arranged below the conveying belt of the feeding conveying mechanism, the lifting mechanism 2 drives the storage mechanism 1 to ascend, and the supporting portion 12 upwards jacks up the battery pieces and supports the battery pieces, so that the storage mechanism 1 is filled with the battery pieces in a circulating mode. When the battery pieces are conveyed into the storage mechanism 1, the storage mechanism 1 may be lowered to the lowest position, that is, the battery pieces may be placed on the uppermost supporting portion 12 of the storage mechanism 1. When the storage mechanism 1 is raised to the highest position, the storage mechanism 1 is filled with the battery pieces.

Then tilting mechanism 3 drives 2 rotations of elevating system and then drives storage mechanism 1 upset and predetermine the angle, use and predetermine the angle and be 180 as the example, storage mechanism 1's top layer becomes the bottom, the bottom becomes the top layer, storage mechanism 1 from top to bottom moves and places the battery piece on ejection of compact conveying mechanism's conveyer belt in proper order, place the battery piece of storage mechanism 1 bottom on the conveyer belt promptly earlier, along with storage mechanism 1's decline, the conveyer belt accepts the battery piece and carries out storage mechanism 1, according to this movement, export all battery pieces in storage mechanism 1.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. 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 claims of the present invention.

Claims

1. Battery piece turning device, its characterized in that includes:

the storage mechanism (1) can store a plurality of battery pieces along a first direction (a), and the battery pieces are parallel to each other;

the lifting mechanism (2) is in driving connection with the storage mechanism (1), and the lifting mechanism (2) is configured to drive the storage mechanism (1) to lift along the first direction (a);

the turnover mechanism (3) is in driving connection with the lifting mechanism (2), and the turnover mechanism (3) is configured to drive the lifting mechanism (2) to rotate along a second direction (b) so as to enable the storage mechanism (1) to turn over for a preset angle.

2. The battery piece turnover device of claim 1, wherein the storage mechanism (1) is provided with at least one, and each storage mechanism (1) is correspondingly connected with a lifting mechanism (2).

3. The battery plate turnover device according to claim 2, wherein there are two storage mechanisms (1), and two storage mechanisms (1) are juxtaposed in a third direction (c), and the third direction (c) is perpendicular to the first direction (a).

4. The battery plate turnover device according to claim 1, wherein the lifting mechanism (2) comprises:

a lifting driver (21);

the output end of the linear transmission assembly (22) is connected with the storage mechanism (1), and the lifting driver (21) is in driving connection with the output end of the linear transmission assembly (22).

5. The cell turning device according to claim 1, wherein the turning mechanism (3) comprises:

a roll-over shaft (31);

a turning driver (32), wherein the turning driver (32) is in driving connection with the turning shaft (31), and the turning driver (32) is configured to drive the turning shaft (31) to rotate;

the overturning seat (33) is fixedly connected with the overturning shaft (31), and the lifting mechanism (2) is installed on the overturning seat (33).

6. The battery plate turnover device according to claim 1, wherein the storage mechanism (1) comprises at least one storage chamber (11), each storage chamber (11) is provided with a plurality of support portions (12) at intervals along the first direction (a), the storage chamber (11) is provided with an opening so that a battery plate can enter or move out of the support portions (12) of the storage chamber (11) through the opening along a third direction (c), and the third direction (c) is perpendicular to the first direction (a).

7. The battery plate turning device according to claim 6, wherein the storage mechanism (1) is provided with a plurality of the storage cavities (11), the plurality of storage cavities (11) are arranged side by side along a fourth direction (d), and each two of the first direction (a), the third direction (c), and the fourth direction (d) are perpendicular to each other.

8. The battery plate turnover device according to claim 1, further comprising a base (4), wherein the turnover mechanism (3) is disposed on the base (4), and an avoidance hole (41) is formed in the base (4) for avoiding the storage mechanism (1) from lifting and the lifting mechanism (2) and the storage mechanism (1) from rotating.

9. A production line comprising the cell turning device according to any one of claims 1 to 8.

10. The production line of claim 9, further comprising an in-feed conveyor and an out-feed conveyor, the in-feed conveyor and the out-feed conveyor being disposed on both sides of the cell turnover device along a third direction (c), the in-feed conveyor being configured to convey the cells to the storage mechanism (1), and the out-feed conveyor being configured to convey the cells out of the storage mechanism (1).