CN217788359U - Loading and unloading device and production line for battery piece - Google Patents

Abstract

The utility model discloses a go up unloader and production line for battery piece. The unloader is used for the line body of many production lines of butt joint to carry the carrier to the line body or transfer from the line body, include: the loading part is used for carrying the carriers to be transferred to the wire body; a blanking part for carrying the carrier which is off-line from the wire body; the transfer module is used for carrying the carrier, and the stroke of the transfer module covers all the wire bodies and covers the feeding part and the discharging part, so that the butt joint part can be respectively in butt joint with each wire body, the feeding part and the discharging part. The utility model discloses an unloader can improve its operating rate under the condition that has many production lines to reduce the area occupied to the place of production line.

Description

Loading and unloading device and production line for battery pieces

Technical Field

The utility model relates to a but not limited to photovoltaic cell technical field especially relates to go up unloader and production line for battery piece.

Background

In the prior art, there is a laser grooving process in the production process of solar cells (such as Topcon cells). In this process, a laser is used to perforate or slit the surface of a cell (e.g., a silicon wafer) and partially deposit a thin film layer (e.g., AL) ₂ O ₃ Layer, siNx layer) to penetrate the silicon substrate, thereby allowing the back field to contact the silicon substrate through the holes or slots in the film.

Since the laser processing cycle time is slow, in order to improve the productivity, a plurality of production lines are usually configured to perform the laser grooving process of the cell. Then, the stations of one production line are more, and the stations with the longer working procedure time (such as laser processing stations) can influence the stations with the shorter working procedure time (such as loading and unloading stations), so that the stations with the shorter working procedure time cannot fully run. In addition, with the increase of laser processing production lines, the occupied area of the field is also greatly increased.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the prior art problem to a certain extent at least. Therefore, the utility model provides a go up unloader can improve its operating rate under the condition that has many production lines to reduce the area occupied in production line to the place. Furthermore, the utility model discloses still provide can with the production line for the battery piece of this last unloader butt joint.

According to the utility model discloses go up unloader of first aspect for the line body of many production lines of butt joint, and carry the carrier and arrive the line body or follow the line body shifts, include: a loading part for carrying the carrier to be transferred to the wire body; a blanking part for carrying the carrier which is off-line from the wire body; the transfer module is used for carrying the carrier, and the stroke of the transfer module covers all the wire bodies and covers the feeding part and the discharging part, so that the butt joint part can be respectively in butt joint with each wire body, the feeding part and the discharging part.

According to the utility model discloses last unloader of first aspect has following beneficial effect: the operation rate of the production line can be improved under the condition that a plurality of production lines are arranged, and the occupied area of the production line to a field is reduced.

In some embodiments, the transfer module linearly drives the dock; the line bodies of the production lines are arranged on one side of the transfer module and are arranged at intervals along the driving direction of the transfer module; the feeding part and the discharging part are arranged on the other side of the transfer module and are arranged at intervals along the driving direction of the transfer module.

In some embodiments, the loading section and the unloading section are arranged between two of the plurality of production lines on both sides in the driving direction of the transfer module.

In some embodiments, a buffer portion is disposed between each production line and the transfer module, and the buffer portion is configured to buffer the carriers to be transferred to the wire body transferred from the docking portion, or buffer the carriers to be transferred to the docking portion offline from the wire body.

In some embodiments, the loading section includes a plurality of loading lines, each of which linearly extends and is orthogonal to a driving direction of the transfer module; and/or the blanking part comprises a plurality of blanking flow lines which respectively extend in a linear manner and are orthogonal to the driving direction of the transfer module.

In some embodiments, the docking station comprises a docking line that is reversible.

According to the utility model discloses production line for battery piece of second aspect, include: and the wire body can be butted with the feeding and discharging device.

According to the utility model discloses production line for battery piece of second aspect has following beneficial effect: because the battery cell loading and unloading device can be in butt joint with the battery cell loading and unloading device, the occupied area of a production line to a field can be reduced under the condition that a plurality of identical production lines for battery cells are arranged.

In some embodiments, the carrier is a flower basket for holding the battery pieces.

In some embodiments, among the wires of one of the production lines, there are upper wires and lower wires, which are arranged at intervals along the driving direction of the transfer module.

In some embodiments, the upper wire body and the lower wire body may respectively linearly extend and be orthogonal to a driving direction of the transfer module, and the upper wire body and the lower wire body may respectively be butted against the butting portion.

Drawings

Fig. 1 is a perspective view showing the charging and discharging device of the present invention and a production line for battery plates butted with the charging and discharging device.

Fig. 2 is a schematic view of essential parts of the loading and unloading device of fig. 1.

Detailed Description

Reference will now be made in detail to embodiments of the present disclosure, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present embodiment and are not to be construed as limiting the present embodiment.

In the description of the present embodiment, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description of the present embodiment and simplification of the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present embodiment.

In the description of the present embodiment, a plurality of means is one or a plurality of means, two or more means, more than, less than, more than, and the like are understood as excluding the number, and more than, less than, and the like are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present embodiment, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be broadly construed, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present embodiment in combination with the specific contents of the technical solutions.

In the existing line model, generally speaking, a production line has a loading station and a unloading station. The loading station interfaces with an article vehicle, such as one being carried by an AGV vehicle. Similarly, the blanking station is also docked with an AGV. Because the process time of other stations of the production line is longer, after the loading of the carrier is finished, the loading station of the production line is in an idle state. Likewise, after the blanking of the carriers is completed, the blanking stations of the production line are also in an idle state. In addition, for each production line, if all need with the material car butt joint of AGV car transport, can cause the whole grow of production line, and then lead to area grow.

Referring to fig. 1 and 2, the loading and unloading apparatus 200 according to embodiment 1 is configured to dock a plurality of lines 101 of a production line 100 and transfer a carrier 10 to or from the line 101. This last unloader 200 includes: a feeding part 201, a discharging part 202 and a transfer part 203. The loading portion 201 is used for carrying the carrier 10 to be transferred to the wire 101. The blanking unit 202 is used for conveying the carrier 10 off-line from the wire body 101. The relay section 203 has a docking section 204 and a transfer module 205 for driving the docking section 204. The docking portion 204 is used for carrying the carrier 10. The stroke of the transfer module 205 covers all the wires 101 and covers the feeding portion 201 and the discharging portion 202, so that the docking portion 204 can be docked with each wire 101, the feeding portion 201 and the discharging portion 202.

According to the loading and unloading apparatus 200 of the present embodiment, when a plurality of production lines 100 are provided, the operation rate thereof can be increased, and the floor space occupied by the production lines 100 can be reduced. Specifically, in the present embodiment, one loading unit 201 and one unloading unit 202 are used in common for all the production lines 100, and the carriers 10 from the same loading unit 201 are conveyed to different production lines 100 via the transfer unit 203, and the carriers 10 from different production lines 100 are conveyed to the same unloading unit 202 via the transfer unit 203. Therefore, the operation rates of the feeding unit 201 and the discharging unit 202 can be greatly improved. In addition, since the number of steps of the loading station and the unloading station is generally shorter than that of the other stations in each station of the production line 100, even if one loading section 201 and one unloading section 202 correspond to a plurality of production lines 100 at the same time, the operation efficiency of the whole production line 100 is not affected. Further, since the number of the feeding stations and the number of the discharging stations can be reduced, the floor area of the production line 100 can be reduced.

In order to simplify the layout of the loader 200 and improve the carrying efficiency of the loader 200, the transfer module 205 may linearly drive the docking portion 204. The line bodies 101 of the plurality of production lines 100 are arranged on one side (rear direction in the drawing) of the transfer module 205, and are arranged at intervals in the driving direction (left-right direction in the drawing) of the transfer module 205. The feeding portion 201 and the blanking portion 202 are arranged on the other side (front direction in the drawing) of the transfer module 205, and are arranged at intervals in the driving direction of the transfer module 205. For example, the transfer module 205 may be a single-axis robot driven by a motor, and the docking unit 204 may be driven in the left-right direction by being mounted on the single-axis robot. The docking unit 204 may be directly mounted on a single-axis robot as the transfer module 205. Docking station 204 may include, for example, a docking line 206 that is reversible. More specifically, as the docking line 206, a belt line, a chain line, or the like may be selected. The docking line 206 is driven to be rotatable in the forward and reverse directions (forward and backward directions in the drawing) orthogonal to the driving direction of the single-axis robot of the transfer module 205. Thereby, the docking line 206 of the docking portion 204 can easily transfer the carrier 10 between the production line 100 and the loading portion 201 and the unloading portion 202.

The production line 100 may be a line in which the respective processing devices are connected in series, or may be a processing device in which a transfer member having a line function is mounted on a frame of one device to connect the respective stations in series. The number of production lines 100 is determined according to the capacity requirement, and may have two, three, or more, for example. Taking a processing facility having a transfer member with a line function mounted on a rack as an example, the processing facility (line 100) may be provided in parallel at intervals in the driving direction (i.e., the left-right direction) of the transfer module 205, for example.

The form of the loading section 201 and the unloading section 202 is not particularly limited as long as the carriers 10 can be transported, and for example, a belt line, a chain line, or the like can be selected.

By linearly arranging the transfer module 205, arranging the production line 100 on the rear side of the transfer module 205, and arranging the loading unit 201 and the unloading unit 202 on the front side of the transfer module 205, the layout of the loading and unloading apparatus 200 can be simplified, and the conveying efficiency of the loading and unloading apparatus 200 can be improved. For example, after the transfer module 205 obtains the carrier 10 from the loading unit 201, the carrier 10 can be directly transferred to one of the production lines 100 by driving the docking unit 204, so that the layout of the loading/unloading device 200 docking the docking production line 100 can be simplified. Furthermore, in a state where the production line 100 is in a production state and the carrier 10 is not off-line, the transfer module 205 may continue to obtain the carrier 10 from the loading portion 201 and then transfer to another production line 100 through the docking portion 204. Therefore, the conveying efficiency of the loading and unloading device 200 can be improved. Similarly, similar steps may be performed for handling carriers 10 off-line from the production line 100.

In order to further improve the conveying efficiency of the loading and unloading apparatus 200, the loading section 201 and the unloading section 202 are arranged between two of the plurality of production lines 100 on both sides in the driving direction of the transfer module 205. For example, the feeding section 201 and the discharging section 202 are arranged in the middle of the plurality of production lines 100 in the driving direction along the driving direction of the transfer module 205. That is, the total length of the arrangement of the production line 100 in the left-right direction is greater than the total length of the arrangement of the feeding section 201 and the blanking section 202 in the left-right direction. Accordingly, the conveying stroke from the loading part 201 to the outermost production line 100 among the production lines 100 can be shortened, and the conveying efficiency of the loading and unloading device 200 can be improved.

In some embodiments, a buffer 207 is provided between each production line 100 and the transfer module 205 in order to adjust the tact between each production line 100 and the transfer module 205. The buffer 207 is used to buffer the carrier 10 transferred from the docking portion 204 to be transferred to the wire body 101, or to buffer the carrier 10 off-line from the wire body 101 to be transferred to the docking portion 204.

As the buffer section 207, two buffer pipelines 208 that can rotate forward and backward, for example, may be included. For example, a belt line, a chain line, etc. may be selected as the cache pipeline 208. One of the cache lines 208 is interfaced with an online line body 102 (described later) of the production line 100, and the other cache line 208 is interfaced with an offline line body 103 (described later) of the production line 100. Therefore, when the carriers 10 of one production line 100 are in a state where loading is not yet possible (for example, when the carriers 10 exist at the docking position of the production line 100), and the transfer module 205 has already transferred the carriers 10 in place, the carriers 10 can be temporarily transferred to the buffer portion 207, so that the waiting time of the transfer module 205 is reduced, thereby adjusting the consistency of the beats between each production line 100 and the transfer module 205, and improving the operating rate of the loading and unloading device 200.

With continued reference to fig. 2 and with additional reference to fig. 1, in some embodiments, in order to improve the material feeding efficiency of the carrier 10, the material feeding section 201 may include a plurality of material feeding lines 209, and each material feeding line 209 extends linearly and is orthogonal to the driving direction of the transfer module 205. The upper pipeline 209 may for example comprise two. The upstream line 209 may be, for example, a belt line, a chain line, or the like. In order to reduce the running stroke of the transfer module 205, the upper flow lines 209 may be disposed adjacently at one end in the longitudinal direction of the transfer module 205, for example.

Similarly, in order to improve the blanking efficiency of the carrier 10, the blanking portion 202 may include a plurality of blanking lines 210, and the blanking lines 210 may extend linearly and perpendicularly to the driving direction of the transfer module 205. The specific arrangement of the blanking line 210 of the blanking portion 202 can be referred to the arrangement of the feeding line 209 of the feeding portion 201.

In addition, the number of the feeding lines 209 and the number of the discharging lines 210 of the feeding section 201 may be determined according to the specific tact of the production line 100, or may be set according to the arrangement of other devices in the field that interface with other production lines 100.

Hereinafter, a battery sheet production line 100a will be described as an example of the production line 100. The production line 100a for battery pieces according to embodiment 2 includes: a wire body 101, wherein the wire body 101 can be abutted with the loading and unloading device 200. The carrier 10 of the production line 100a for battery sheets according to the present embodiment may be, for example, a basket for holding battery sheets, which is well known in the art. The battery pieces are stacked in the flower basket along the up-down direction of the flower basket.

According to the production line 100a for battery pieces of the present embodiment, since the above-described loading and unloading device 200 can be docked, the floor space occupied by the site can be reduced when a plurality of production lines 100a for battery pieces are arranged in the left-right direction. Specifically, since the time required to transfer the cell pieces of the basket of flowers to the cell piece production line 100a is much longer than the time required to transfer the basket of flowers from the loading station to the cell piece production line 100 a. Therefore, by using the loading/unloading device 200 that can cover the production line 100a for a plurality of battery pieces, the floor space occupied by the entire production line 100 can be reduced.

In some embodiments, one cell production line 100a has an upper wire body 102 and a lower wire body 103 among the wire bodies 101, and the upper wire body 102 and the lower wire body 103 are arranged at intervals along the driving direction of the transfer module 205. Specifically, the upper wire body 102 and the lower wire body 103 linearly extend, respectively, and are orthogonal to the driving direction of the transfer module 205 (i.e., the upper wire body 102 and the lower wire body 103 extend in the front-rear direction). The upper wire body 102 and the lower wire body 103 are disposed on both sides of the processing station 104 of the cell production line 100a, for example, and can be butted against the butting portion 204, respectively.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present implementation. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present embodiments have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the embodiments, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. Go up unloader for dock the line body of many production lines to with the carrier transport to the line body or from the line body shifts, its characterized in that includes:

the loading part is used for carrying the carriers to be transferred to the wire body;

a blanking part for carrying the carrier which is off-line from the wire body;

the transfer module is used for carrying the carrier, and the stroke of the transfer module covers all the wire bodies and covers the feeding part and the discharging part, so that the butt joint part can be respectively butted with each wire body, the feeding part and the discharging part.

2. The loading and unloading device according to claim 1, wherein the transfer module linearly drives the docking portion;

the line bodies of the production lines are arranged on one side of the transfer module and are arranged at intervals along the driving direction of the transfer module;

the feeding part and the discharging part are arranged on the other side of the transfer module and are arranged at intervals along the driving direction of the transfer module.

3. The loading and unloading device according to claim 2, wherein the loading section and the unloading section are arranged between two production lines on both sides in the driving direction of the transfer module among the plurality of production lines in the driving direction of the transfer module.

4. The loading and unloading device according to any one of claims 1 to 3, wherein a buffer portion is provided between each production line and the transfer module, the buffer portion being configured to buffer the carriers to be transferred to the wire body transferred from the docking portion, or buffer the carriers to be transferred to the docking portion offline from the wire body.

5. The loading and unloading device according to any one of claims 1 to 3, wherein the loading section includes a plurality of loading lines that extend linearly and orthogonally to a driving direction of the transfer module, respectively; and/or the presence of a gas in the gas,

the blanking part comprises a plurality of blanking assembly lines, and the blanking assembly lines respectively extend linearly and are orthogonal to the driving direction of the transfer module.

6. The loading and unloading device according to claim 2, wherein the butt joint part comprises a butt joint assembly line capable of rotating forward and backward.

7. Production line for battery piece, its characterized in that includes: a wire body which can be butted with the loading and unloading device of any one of claims 1 to 6.

8. The production line for battery plates as recited in claim 7, wherein the carrier is a flower basket for holding the battery plates.

9. The production line for battery plates according to claim 8, wherein one of the lines of the production line has an upper line body and a lower line body, and the upper line body and the lower line body are arranged at intervals along a driving direction of the transfer module.

10. The production line for battery plates according to claim 9, wherein the upper wire body and the lower wire body each linearly extend and are orthogonal to a driving direction of the transfer module, and the upper wire body and the lower wire body each can be butted against the butting portion.

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