CN214113811U

CN214113811U - Waiting formation battery core feeding device and system

Info

Publication number: CN214113811U
Application number: CN202022986766.5U
Authority: CN
Inventors: 何其泰; 陈华新; 蒋建飞; 李路强; 曾贤华
Original assignee: Huizhou Everpower Technology Co ltd
Current assignee: Huizhou Everpower Technology Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-09-03
Anticipated expiration: 2030-12-10

Abstract

The application provides a wait to become electric core loading attachment and system. The to-be-formed battery cell feeding device comprises a conveying assembly and a feeding assembly; the conveying assembly comprises a conveying belt and a conveying base; the feeding assembly comprises a feeding part, a feeding box and a formation plate, the formation plate is positioned on the feeding box, the feeding part comprises a first feeding part and a second feeding part, the first feeding part comprises a first unloading device, a sliding rod and a sliding rail, and the first unloading device is used for grabbing or unloading to-be-formed battery cells; the second loading part comprises a second unloading device and a placing device, and the second unloading device is used for moving the cells to be formed on the placing device to the forming plate. The to-be-formed battery cell on the conveyor belt is moved to the placing device through the first unloading device, the second unloading device is used for taking down the to-be-formed battery cell from the placing device and directly placing the to-be-formed battery cell on the forming plate, the condition that the to-be-formed battery cell is manually carried to the forming plate is reduced, and the damage probability of the to-be-formed battery cell is reduced.

Description

Waiting formation battery core feeding device and system

Technical Field

The utility model relates to an electricity core ization becomes technical field, especially relates to a wait to become into electric core loading attachment and system.

Background

With the rapid development of lithium ion batteries, lithium ion batteries are increasingly favored due to their characteristics of large energy and small size, and are particularly applied to portable electronic devices, such as small portable electronic products like mobile phones, tablets and sports watches, and have a long standby time and a prolonged service life after a single charge when the portable electronic devices are portable.

However, in the conventional manufacturing process for the lithium ion battery, a manual mode is adopted to combine with a production line for production, and particularly, in the process of forming the battery cell, the number of workers used is large, for example, when a batch of battery cells to be formed are transported, an operator contacts the battery cell for many times, which easily causes the damage of the battery cell, thereby causing the yield reduction of the lithium ion battery.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the weak point among the prior art, providing a treat formation electricity core loading attachment and system that reduces electric core and damage probability.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a wait to become electric core loading attachment, includes: the conveying assembly and the feeding assembly; the conveying assembly comprises a conveying belt and a conveying base, the conveying belt is connected with the conveying base, and the conveying belt is used for conveying the cells to be formed; the feeding assembly comprises a feeding part, a feeding box and a formation plate, the formation plate is positioned on the feeding box, the formation plate is connected with the feeding box, the formation plate is used for placing a plurality of to-be-formed battery cells, the feeding part is respectively connected with the conveying base and the feeding box, the feeding part comprises a first feeding part and a second feeding part, the first feeding part comprises a first unloading device, a sliding rod and a sliding rail, the sliding rail is connected with the conveying base, the sliding rod is connected with the sliding rail in a sliding manner, the first unloading device is connected with the sliding rod, and the first unloading device is used for grabbing or unloading the to-be-formed battery cells; the second loading part comprises a second unloading device and a placing device, the second unloading device and the placing device are both connected with the loading box, the placing device is used for placing the to-be-formed battery cell unloaded by the first unloading device, and the second unloading device is used for moving the to-be-formed battery cell on the placing device to the formation plate.

In one embodiment, the feeding assembly further comprises a clamping piece, the clamping piece is connected with the formation plate, and the clamping piece is used for clamping the to-be-formed battery cell on the formation plate.

In one embodiment, the clamping member includes a supporting plate, a clamping plate, and a rotating shaft, the supporting plate is connected to the formation plate, the rotating shaft is connected to the supporting plate, the clamping plate is rotatably connected to the rotating shaft, and the clamping plate is configured to clamp the electrode of the battery cell to be formed on the formation plate.

In one embodiment, the clamping member further includes two limiting plates, the two limiting plates are connected to the formation plate, and the clamping plate is disposed between the two limiting plates.

In one embodiment, the formation board is provided with a containing groove, and the containing groove is used for containing the to-be-formed battery cell.

In one embodiment, the feeding assembly further comprises two guide plates, the two guide plates are connected with the feeding box, and the formation plate is slidably arranged between the two guide plates.

In one embodiment, the formation plate comprises a body and a limiting part, the limiting part is connected with the body, and the limiting part is abutted against the guide plate.

In one embodiment, the first feeding member further includes a first positioning chain and a first positioning plate, the first positioning plate is connected to the slide rail, the first positioning plate is provided with a first positioning sliding groove, a part of the first positioning chain is slidably disposed in the first positioning sliding groove, and the first positioning chain is further connected to the slide rod.

In one embodiment, the slide bar is provided with a slide groove, part of the first unloader is arranged in the first unloader, and the first unloader is connected with the slide bar in a sliding way.

A to-be-formed battery cell feeding system comprises the to-be-formed battery cell feeding device in any one of the embodiments.

Compared with the prior art, the utility model discloses at least, following advantage has:

the formation battery core to be treated on the conveyer belt is moved to the placer through the first unloader, the second unloader is again from the placer to be treated and become the battery core and take off, and will treat and become battery core and directly place on the formation board, so that operating personnel will place a plurality of formation boards to be treated and become the battery core and put into the formation device, the condition of waiting to become battery core to formation board in manual handling has been reduced, thereby the damage probability of treating to become the battery core has been reduced, and then the quality of treating to become the battery core has been improved, make the finished product rate of the lithium ion battery of final preparation improve.

Drawings

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

Fig. 1 is a schematic structural diagram of a to-be-formed battery cell feeding device in an embodiment;

fig. 2 is an enlarged schematic view of the to-be-formed battery cell loading device shown in fig. 1 at a 1;

fig. 3 is an enlarged schematic view of the to-be-formed battery cell loading device shown in fig. 1 at a 2;

fig. 4 is an enlarged schematic view of the to-be-formed battery cell loading device shown in fig. 3 at a 21.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The utility model relates to a wait to become electricity core loading attachment. In one embodiment, the to-be-formed battery cell loading device includes a conveying assembly and a loading assembly. The conveying assembly comprises a conveying belt and a conveying base. The conveyer belt is connected with the conveying base, and the conveyer belt is used for transmitting the to-be-formed battery cores. The feeding assembly comprises a feeding part, a feeding box and a formation plate. The formation plate is located on the feeding case, connected with the feeding case and used for placing a plurality of to-be-formed battery cores. The feeding part is respectively connected with the conveying base and the feeding box, and comprises a first feeding part and a second feeding part. The first feeding part comprises a first unloading device, a sliding rod and a sliding rail. The slide rail with the conveying base is connected, the slide bar sliding connection in the slide rail. The first unloading device is connected with the sliding rod and used for grabbing or unloading the battery cell to be formed. The second loading member includes a second unloader and a setter. The second unloading device and the placing device are connected with the feeding box. The placing device is used for placing the battery core to be formed and unloaded by the first unloading device. The second unloading device is used for moving the cells to be formed on the placing device to the forming plate. The formation battery core to be treated on the conveyer belt is moved to the placer through the first unloader, the second unloader is again from the placer to be treated and become the battery core and take off, and will treat and become battery core and directly place on the formation board, so that operating personnel will place a plurality of formation boards to be treated and become the battery core and put into the formation device, the condition of waiting to become battery core to formation board in manual handling has been reduced, thereby the damage probability of treating to become the battery core has been reduced, and then the quality of treating to become the battery core has been improved, make the finished product rate of the lithium ion battery of final preparation improve.

Please refer to fig. 1, which is a schematic structural diagram of a waiting formation battery cell feeding device according to an embodiment of the present invention.

The to-be-formed battery cell loading device 10 of an embodiment includes a conveying assembly 100 and a loading assembly 200. The conveyor assembly 100 includes a conveyor belt 110 and a conveyor base 120. The conveyor belt 110 is connected to the conveying base 120, and the conveyor belt 110 is used for conveying to-be-formed battery cells. The feeding assembly 200 includes a feeding member 210, a feeding box 220, and a formation plate 230. The formation plate 230 is located on the feeding box 220, the formation plate 230 is connected to the feeding box 220, and the formation plate 230 is used for placing a plurality of cells to be formed. The loading unit 210 is connected to the transfer base 120 and the loading chassis 220, and referring to fig. 2 and fig. 3, the loading unit 210 includes a first loading unit 212 and a second loading unit 214. The first loading member 212 includes a first unloader 2122, a slide rod 2124, and a slide rail 2126. The slide rail 2126 is connected to the transmission base 120, and the slide rod 2124 is slidably connected to the slide rail 2126. The first detacher 2122 is connected to the sliding rod 2124, and the first detacher 2122 is configured to grab or detach the to-be-formed battery cell. The second loading member 214 includes a second take-off 2142 and a setting device 2144. The second unloader 2142 and the setter 2144 are connected to the feeder box 220. The placing device 2144 is configured to place the to-be-formed battery cell detached by the first detaching device 2122. The second remover 2142 is configured to move the cells to be formed on the placing device 2144 to the formation plate 230.

In this embodiment, the to-be-formed battery cell on the conveyor belt 110 is moved to the placing device 2144 through the first unloading device 2122, the second unloading device 2142 is taken down from the placing device 2144 to the to-be-formed battery cell, and the to-be-formed battery cell is directly placed on the to-be-formed plate 230, so that an operator places a plurality of to-be-formed battery cell forming plates 230 into the to-be-formed device, the situation that the to-be-formed battery cell is formed on the to-be-formed plate 230 through manual carrying is reduced, the damage probability of the to-be-formed battery cell is reduced, the quality of the to-be-formed battery cell is improved, and the yield of the finally-manufactured lithium ion battery is improved.

In one embodiment, referring to fig. 4, the feeding assembly 200 further includes a clamping member 240, the clamping member 240 is connected to the formation plate 230, and the clamping member 240 is used for clamping the cells to be formed on the formation plate 230. In this embodiment, the clamping members 240 are located on the formation plate 230, the clamping members 240 correspond to cells to be formed on the formation plate 230, for example, each clamping member 240 corresponds to a cell to be formed, and each clamping member 240 clamps a cell to be formed, so that each cell to be formed is stably disposed on the formation plate 230. In this embodiment, the clamping member 240 clamps the to-be-formed battery cell by a structure similar to a clip, that is, the clamping member 240 clamps the to-be-formed battery cell on the formation plate 230, that is, the clamping member 240 and the formation plate 230 clamp the to-be-formed battery cell together, so as to stably clamp the to-be-formed battery cell on the formation plate 230.

Further, the clamping member 240 includes a supporting plate 242, a clamping plate 244 and a rotating shaft 246, the supporting plate 242 is connected to the formation plate 230, the rotating shaft 246 is connected to the supporting plate 242, the clamping plate 244 is rotatably connected to the rotating shaft 246, and the clamping plate 244 is used for clamping the electrode to be formed into a battery core on the formation plate 230. In this embodiment, the supporting plate 242 protrudes from the formation plate 230, that is, the distance between the end of the supporting plate 242 away from the formation plate 230 and the formation plate 230 is the protruding height of the supporting plate 242, and the supporting plate 242 is connected to the clamping plate 244 through the rotating shaft 246, so that the clamping plate 244 is away from the formation plate 230, and a distance is formed between the clamping plate 244 and the formation plate 230. The clamping plate 244 rotates around the rotating shaft 246, and in the process of rotating the clamping plate 244, the rotating shaft 246 provides a rotating elastic force for the clamping plate 244, so that the clamping plate 244 has a clamping force under the rotation of the rotating shaft 246, and the direction of the clamping force is toward the formation plate 230, so that the clamping plate 244 has a tendency of moving toward the formation plate 230, and further, the clamping plate 244 clamps the to-be-formed battery cell on the formation plate 230, thereby improving the connection stability between the to-be-formed battery cell and the formation plate 230.

Still further, the clamping member 240 further includes two limiting plates 248, both of the two limiting plates 248 are connected to the formation plate 230, and the clamping plate 244 is disposed between the two limiting plates 248. In this embodiment, the limiting plates 248 are disposed on the formation plate 230, the limiting plates 248 correspond to the cells to be formed on the formation plate 230, the limiting plates 248 are configured to abut against the clamping plate 244, the two limiting plates 248 clamp the clamping plate 244 therebetween, so that at least a portion of the clamping plate 244 is limited between the two limiting plates 248, and it is ensured that the clamping plate 244 moves between the two limiting plates 248, thereby the clamping plate 244 moves stably between the two limiting plates 248. In this way, under the restriction of the two limit plates 248, the clamping plate 244 rotates at a designated position, so that the clamping member 240 can fix the corresponding cell to be formed on the forming plate 230.

In one embodiment, referring to fig. 4, the formation plate 230 is provided with a receiving groove 232, and the receiving groove 232 is used for receiving a to-be-formed battery cell. In this embodiment, the accommodating groove 232 is disposed on the formation plate 230, a battery cell to be formed is disposed in the accommodating groove 232, and positions of the accommodating groove 232 on the formation plate 230 correspond to the clamping members 240, for example, the accommodating groove 232 corresponds to the clamping members 240 one by one. When the second unloader 2142 places the to-be-formed battery cell on the formation plate 230, the to-be-formed battery cell is placed in the accommodating groove 232 according to the coordinate of the accommodating groove 232, a gap is formed between the clamping plate 244 and the formation plate 230 by rotating the clamping plate 244, and the electrode of the to-be-formed battery cell is placed in the gap, so that the clamping plate 244 and the formation plate 230 clamp the electrode of the to-be-formed battery cell, and thus the clamping plate 244 fixes the electrode of the to-be-formed battery cell on the formation plate 230, and the to-be-formed battery cell is further fixed on the formation plate 230. Moreover, the accommodating groove 232 is configured to accommodate at least a portion of the to-be-formed battery cell, so that the to-be-formed battery cell is clamped to the formation plate 230, and the connection stability between the to-be-formed battery cell and the formation plate 230 is improved.

In one embodiment, referring to fig. 4, the feeding assembly 200 further includes two guide plates 250, the two guide plates 250 are both connected to the feeding box 220, and the formation plate 230 is slidably disposed between the two guide plates 250. In this embodiment, the guide plates 250 abut against the formation plates 230, that is, the formation plates 230 slide along the side walls of the guide plates 250, that is, the side edges of the formation plates 230 slide on the guide plates 250, and a guide slide way is formed between the two guide plates 250, and the formation plates 230 are located between the two guide plates 250, so that the formation plates 230 slide in the guide slide way, thereby facilitating the movement of the formation plates 230 on the feeding box 220. The distance between the two guide plates 250 is matched with the length of the formation plate 230, and under the condition that the formation plate 230 is ensured to slide between the two guide plates 250, the two guide plates 250 define the position of the formation plate 230, so that the position of the formation plate 230 on the feeder box 220 is fixed, the positioning of the formation plate 230 is facilitated, and the accurate positioning of the to-be-formed battery cell placed on the formation plate 230 is facilitated.

Further, referring to fig. 3, the formation plate 230 includes a body 234 and a limiting portion 236, the limiting portion 236 is connected to the body 234, and the limiting portion 236 is abutted to the guide plate 250. In this embodiment, the body 234 is used for placing the to-be-formed battery core, the body 234 slides between the two guide plates 250, and the limiting portion 236 protrudes from the body 234. When the body 234 slides between the two guide plates 250, the limiting portion 236 contacts with the guide plates 250, and the limiting portion 236 is blocked by the guide plates 250, so that the movement of the body 234 between the two guide plates 250 is blocked, and the body 234 is stably arranged between the two guide plates 250, thereby improving the installation stability of the formation plate 230 on the feeder box 220.

In one embodiment, the slide bar is provided with a slide groove, part of the first unloader is arranged in the first unloader, and the first unloader is connected with the slide bar in a sliding way. In this embodiment, the slide bar is slidably disposed on the slide rail, so that the slide bar moves on the slide rail, and the first unloading device is convenient to move, thereby facilitating movement of the battery cell to be formed. The sliding groove is formed in the sliding rod, so that the first unloading device moves on the sliding rod, the movement direction of the first unloading device is perpendicular to the movement direction of the sliding rod, and the distance between the first unloading device and the sliding rail is variable. Therefore, when the to-be-formed battery cores at different positions on the conveyor belt need to be grabbed, the to-be-formed battery cores at different positions can be conveniently grabbed by adjusting the position of the first unloading device in the sliding groove. In other embodiments, the first unloader may be positioned by a positioning plate and a positioning chain, that is, the positioning manner of the first unloader is the same as the positioning manner of the slide bar relative to the slide rail, and details are not repeated herein.

This application still provides a wait to become electric core feeding system, includes: any one of the above battery cell feeding devices to be formed. In this embodiment, the to-be-formed battery cell feeding device includes a conveying assembly and a feeding assembly. The conveying assembly comprises a conveying belt and a conveying base. The conveyer belt is connected with the conveying base, and the conveyer belt is used for transmitting the to-be-formed battery cores. The feeding assembly comprises a feeding part, a feeding box and a formation plate. The formation plate is located on the feeding case, connected with the feeding case and used for placing a plurality of to-be-formed battery cores. The feeding part is respectively connected with the conveying base and the feeding box, and comprises a first feeding part and a second feeding part. The first feeding part comprises a first unloading device, a sliding rod and a sliding rail. The slide rail with the conveying base is connected, the slide bar sliding connection in the slide rail. The first unloading device is connected with the sliding rod and used for grabbing or unloading the battery cell to be formed. The second loading member includes a second unloader and a setter. The second unloading device and the placing device are connected with the feeding box. The placing device is used for placing the battery core to be formed and unloaded by the first unloading device. The second unloading device is used for moving the cells to be formed on the placing device to the forming plate. The formation battery core to be treated on the conveyer belt is moved to the placer through the first unloader, the second unloader is again from the placer to be treated and become the battery core and take off, and will treat and become battery core and directly place on the formation board, so that operating personnel will place a plurality of formation boards to be treated and become the battery core and put into the formation device, the condition of waiting to become battery core to formation board in manual handling has been reduced, thereby the damage probability of treating to become the battery core has been reduced, and then the quality of treating to become the battery core has been improved, make the finished product rate of the lithium ion battery of final preparation improve.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a wait to become electric core loading attachment which characterized in that includes:

the conveying assembly comprises a conveying belt and a conveying base, the conveying belt is connected with the conveying base, and the conveying belt is used for conveying the cells to be formed;

the battery cell forming device comprises a feeding assembly, a forming plate and a conveying base, wherein the forming plate is positioned on the feeding case and connected with the feeding case, the forming plate is used for placing a plurality of battery cells to be formed, the feeding assembly is respectively connected with the conveying base and the feeding case, the feeding assembly comprises a first feeding piece and a second feeding piece, the first feeding piece comprises a first unloading device, a sliding rod and a sliding rail, the sliding rail is connected with the conveying base, the sliding rod is connected with the sliding rail in a sliding manner, the first unloading device is connected with the sliding rod, and the first unloading device is used for grabbing or unloading the battery cells to be formed; the second loading part comprises a second unloading device and a placing device, the second unloading device and the placing device are both connected with the loading box, the placing device is used for placing the to-be-formed battery cell unloaded by the first unloading device, and the second unloading device is used for moving the to-be-formed battery cell on the placing device to the formation plate.

2. The to-be-formed battery cell feeding device according to claim 1, wherein the feeding assembly further comprises a clamping member, the clamping member is connected with the forming plate, and the clamping member is used for clamping the to-be-formed battery cell on the forming plate.

3. The to-be-formed battery cell feeding device according to claim 2, wherein the clamping member includes a supporting plate, a clamping plate, and a rotating shaft, the supporting plate is connected to the forming plate, the rotating shaft is connected to the supporting plate, the clamping plate is rotatably connected to the rotating shaft, and the clamping plate is configured to clamp an electrode of the to-be-formed battery cell to the forming plate.

4. The waiting formation battery cell feeding device of claim 3, wherein the clamping member further comprises two limiting plates, the two limiting plates are connected with the formation plate, and the clamping plate is disposed between the two limiting plates.

5. The to-be-formed battery cell feeding device according to claim 1, wherein the formation plate is provided with a containing groove, and the containing groove is used for containing the to-be-formed battery cell.

6. The device for charging a to-be-formed battery cell of claim 1, wherein the charging assembly further comprises two guide plates, both of the two guide plates are connected to the charging box, and the formation plate is slidably disposed between the two guide plates.

7. The to-be-formed battery cell feeding device according to claim 6, wherein the forming plate comprises a body and a limiting portion, the limiting portion is connected with the body, and the limiting portion is abutted against the guide plate.

8. The to-be-formed battery cell feeding device according to claim 1, wherein the first feeding member further includes a first positioning chain and a first positioning plate, the first positioning plate is connected to the slide rail, the first positioning plate is provided with a first positioning chute, part of the first positioning chain is slidably disposed in the first positioning chute, and the first positioning chain is further connected to the slide bar.

9. The device for charging a battery cell to be formed according to any one of claims 1 to 8, wherein the slide rod is provided with a slide groove, a part of the first unloader is disposed in the first unloader, and the first unloader is slidably connected to the slide rod.

10. The utility model provides a wait to become electric core feeding system which characterized in that includes: the to-be-formed cell charging device of any one of claims 1 to 9.