CN219759643U - Automatic processing equipment for battery cells - Google Patents

Abstract

The utility model provides automatic battery cell processing equipment, which comprises a circulating conveying line, a feeding mechanism, a cleaning mechanism, a first turnover mechanism, an insulating cover mounting mechanism, a second turnover mechanism and a buffer cushion mounting mechanism, wherein: a tool for bearing the battery cells is arranged on the circulating conveying line, and a feeding station, a cleaning station, a first overturning station, an insulating cover mounting station, a second overturning station and a buffer pad mounting station are arranged on the conveying path of the circulating conveying line; the feeding mechanism is arranged at the side of the feeding station and is used for feeding the battery cell to the circulating conveying line; the cleaning mechanism is used for cleaning the battery cell; the first turnover mechanism is used for turning over the battery cell so that the mounting surface of the insulating cover of the battery cell faces upwards; the insulating cover mounting mechanism is used for mounting the insulating cover on the battery cell; the second turnover mechanism is used for turning over the battery cell so that the installation surface of the cushion pad of the battery cell faces upwards; the buffer pad mounting mechanism is used for mounting the buffer pad to the battery cell. The automatic processing equipment for the battery cells can meet the production requirements of different types of battery cell modules.

Description

Automatic processing equipment for battery cells

Technical Field

The utility model relates to the field of battery production, in particular to automatic processing equipment for an electric core.

Background

The cell module is an important constituent unit of the battery. The battery core module is formed by stacking a plurality of battery cores in series, so that the battery cores are prevented from being damaged due to direct contact of the adjacent battery cores, and a buffer pad is adhered between the adjacent battery cores to protect the battery cores. In addition, in order to prevent electric leakage of the cell module, insulating covers are adhered to the cells at the head end and the tail end. Thus, the cells need to be treated to bond the buffer or insulating cover to the cells prior to cascading the cell stacks into a cell stack.

The existing battery cell processing mode is that the battery cells are sequentially conveyed to each station by a production line for processing. However, the types of the battery cell modules are very many, and the number of battery cell units of each battery cell module may be different. Therefore, the automatic processing process of the production line needs to be set according to the type of the battery cell module, for example, a battery cell module consisting of 24 battery cells, the 1 st battery cell and the 24 th battery cell need to be adhered with an insulating cover, and the 22 nd battery cells in the middle and the 1 st battery cell or the 24 th battery cell need to be adhered with a buffer cushion. The battery core module consists of 32 battery cores, the 1 st and 32 nd battery cores need to be adhered with an insulating cover, and the middle 30 battery cores and the 1 st or 32 nd battery cores need to be adhered with a buffer cushion.

In order to enable the production line to be applicable to different kinds of battery cell modules, the existing production line is generally applicable to different kinds of battery cell modules by modifying the processing logic of each procedure, so that the processing logic needs to be manually adjusted for multiple times, and the adjustment process is frequent and tedious, thereby influencing the processing efficiency.

Disclosure of Invention

In order to solve the technical problems, the utility model provides an automatic battery cell processing device, which adopts the following technical scheme:

the utility model provides an automatic battery cell processing equipment, includes circulation transfer chain, feed mechanism, wiper mechanism, first tilting mechanism, insulating boot installation mechanism, second tilting mechanism and blotter installation mechanism, wherein:

the circulating conveying line is provided with a tool for bearing the battery cells, each tool bears at least two battery cells, the tool moves along a circulating conveying path of the circulating conveying line in a circulating way, and the circulating conveying path of the circulating conveying line is provided with a feeding station, a cleaning station, a first overturning station, an insulating cover mounting station, a second overturning station and a buffer pad mounting station;

the feeding mechanism is arranged at the side of the feeding station and is used for feeding the battery core to be processed to the tool of the circulating conveying line;

The cleaning mechanism is used for cleaning the battery cells conveyed to the cleaning station;

the first turnover mechanism is used for turning over the battery core which is conveyed to the first turnover station and is required to be provided with the insulating cover, so that the upward surface of the battery core is the insulating cover installation surface;

the insulating cover mounting mechanism is used for mounting the insulating cover on the battery cell which is conveyed to the insulating cover mounting station and is required to be mounted with the insulating cover;

the second turnover mechanism is used for turning over the battery cell conveyed to the second turnover station so that the buffer pad installation surface of the battery cell faces upwards;

the buffer pad mounting mechanism is used for mounting the buffer pad on the cell which is conveyed to the buffer pad mounting station and needs to be provided with the buffer pad.

The automatic battery cell processing device can automatically clean the battery cells and automatically mount the insulating cover and the buffer cushion on the battery cells by arranging the cleaning mechanism, the insulating cover mounting mechanism and the buffer cushion on the circulating conveying path of the circulating conveying line, thereby improving the processing efficiency of the battery cells. Particularly, by arranging the turnover mechanism on the front channel of the insulating cover mounting mechanism and the buffer cushion mounting mechanism, the automatic battery cell processing equipment can directly process the battery cells at the head end and the tail end of the battery cell module and also can directly process the middle battery cells, thereby ensuring the processing efficiency.

In some embodiments, the circulation conveyor line comprises an annular rail and a tooling drive mechanism, wherein: the tool is slidably arranged on the annular guide rail and is in transmission connection with the tool driving mechanism; the bottom of the tool is provided with a driving connecting piece, a first guide wheel and a second guide wheel which are arranged in pairs, and the driving connecting piece is used for being in transmission connection with a driving part of a tool driving mechanism; and a mounting gap is formed between the first guide wheel and the second guide wheel, the annular guide rail passes through the mounting gap, wherein the first guide wheel is in sliding abutment against the first side wall of the annular guide rail, and the second guide wheel is in sliding abutment against the second side wall of the annular guide rail.

Through setting up circulation transfer chain and frock on it for circulation transfer chain can drive the work on it steadily along circulation transfer chain circulation removal, thereby makes the electricity core that bears on it can pass through each processing station in proper order.

In some embodiments, the feeding mechanism includes a conveying portion, a detecting portion, and a turning portion, wherein: the conveying part comprises a bearing plate, a lifting conveying mechanism and a plurality of bearing positioning components, wherein: a conveying channel is arranged on the bearing plate, and a detection station is arranged on the conveying channel; the bearing and positioning assemblies are arranged at the side of the conveying channel at intervals along the extending direction of the conveying channel, and each bearing and positioning assembly can bear a vertically placed battery cell; the lifting conveying mechanism is arranged below the conveying channel and is used for lifting the battery cell to be processed on the bearing and positioning assembly through the conveying channel and conveying the lifted battery cell to the bearing and positioning assembly at the detection station along the conveying channel; the detection part is positioned above the detection station and is used for detecting the battery cell on the bearing and positioning assembly positioned at the detection station; the lifting conveying mechanism is also used for lifting the detected battery cell on the bearing and positioning assembly at the detection station through the conveying channel and conveying the qualified battery cell to the turnover part along the conveying channel; the turnover part is used for turnover and feeding of the battery cell to the circulating conveying line, so that the battery cell is borne on the circulating conveying line in a horizontal state.

The lifting conveying mechanism lifts the battery cell positioned on the bearing and positioning assembly positioned at the front channel of the detection station through the conveying channel, conveys the battery cell to the bearing and positioning assembly positioned at the detection station, and then the detection mechanism detects the battery cell. Because the electric core conveyed to the detection station is fixed on the bearing and positioning assembly, the electric core is prevented from sliding and deviating from the detection station, and finally, the detection accuracy of the detection mechanism on the electric core is ensured. Because the battery cell is borne on the conveying part in a vertical state, the battery cell is turned over by arranging the turning part, so that the battery cell is borne on the circulating conveying line in a horizontal state.

In some embodiments, the flip portion includes a jacking assembly, a flip assembly, and a receiving clamp assembly, wherein: the overturning assembly is connected to the driving end of the jacking assembly, and the receiving clamping group is connected to the driving end of the overturning assembly; the jacking component is used for driving the receiving clamping component to lift, and the overturning component is used for driving the receiving clamping component to overturn so as to drive the receiving clamping component to receive the qualified battery cell which is conveyed by the clamping lifting conveying mechanism and to overturn and feed the battery cell onto the circulating conveying line.

The utility model provides a simple structure's upset portion, it is through jacking subassembly, upset subassembly drive receipt clamping assembly lift and upset for receive the qualified electric core of detection that clamping assembly received the transportation of centre gripping lift conveying mechanism, and with electric core upset material loading to circulation conveying line.

In some embodiments, the cleaning stations include a first cleaning station, a third flipping station, and a second cleaning station sequentially disposed along the endless conveyor path of the endless conveyor line; the cleaning mechanism comprises a first cleaning part, a third turnover mechanism and a second cleaning part, wherein: the first cleaning part is used for cleaning the first surface of the battery cell conveyed to the first cleaning station; the third turnover mechanism is used for turning over the battery cells conveyed to the third turnover station; the second cleaning part is used for cleaning the second surface of the battery cell conveyed to the second cleaning station.

By providing the cleaning mechanism to include the first cleaning portion, the third flipping mechanism, and the second cleaning portion, the cleaning mechanism is enabled to continuously perform cleaning of both surfaces of the battery cell.

In some embodiments, the second tilting mechanism and the first tilting mechanism are identical in structure, the first tilting mechanism including a lifting module, a rotating module, and a jaw assembly, wherein: the rotating module is connected to the driving end of the lifting module, and the clamping jaw assembly is connected to the driving end of the rotating module; the lifting module is used for driving the clamping jaw assembly to lift so as to drive the clamping jaw assembly to pick up the battery core to be overturned from the circulating conveying line and put the battery core which is overturned back to the circulating conveying line; the rotating module is used for driving the clamping jaw assembly to rotate so as to overturn the battery cell clamped on the clamping jaw assembly.

Through setting up first tilting mechanism, second tilting mechanism for first tilting mechanism, second tilting mechanism can follow circulation conveying line and go up the electric core that waits to overturn to put back to circulation conveying line with the electric core that accomplishes the upset.

In some embodiments, the insulating cover mounting mechanism includes a first transfer portion, a regulation portion, and a first dyestripping portion, wherein: the first transfer part is used for picking up the insulating cover and transferring the picked insulating cover to the regulation part, and the regulation part is used for regulating the insulating cover; the first transferring part is also used for picking up the completely-regulated insulating cover from the regulating part and transferring the picked-up insulating cover to the first film tearing part; the first film tearing part is used for tearing off the isolation film on the insulating cover in cooperation with the first transferring part; the first transfer section is also used for mounting the insulation cover from which the isolation film is removed onto the battery cell conveyed to the insulation cover mounting station.

Through the cooperation of first transfer portion and first dyestripping portion, insulating boot installation mechanism has realized the automatic dyestripping to the barrier film on the insulating boot to and with the insulating boot automatic installation to on the electric core, promoted insulating boot installation effectiveness. And through setting up regulation portion disclaimer and having realized the regularity of treating the insulating boot of installation, guarantee that the insulating boot is transported to first dyestripping portion after, first dyestripping portion can grasp the dyestripping end of barrier film to tear the barrier film from the insulating boot.

In some embodiments, the cushion mounting mechanism comprises a second transfer portion, a detection gauge portion, and a second dyestripping portion, wherein: the second transfer part is used for picking up the cushion and transferring the picked cushion to the detection regulation part, and the detection regulation part is used for regulating the cushion and detecting the orientation of the cushion; the second transfer part is also used for picking up the cushion pad which is completely regular and has the direction detected from the detection regulation part, adjusting the direction of the cushion pad, transferring the picked cushion pad to the second film tearing part, and tearing off the isolation film by matching with the second transfer part; the second transfer section is also used to mount the buffer pad with the release film removed from the lower surface to the cell that is transported to the buffer pad mounting station.

In actual production, when the blotter is deposited in the magazine, can't guarantee that the orientation of blotter is unified, if the orientation of blotter has been reversed, just can't be by the accurate centre gripping of dyestripping device of dyestripping end of the barrier film on the blotter. The existing practice is to manually adjust the orientation of the cushion pad. The direction adjustment to the blotter is implemented to the manual work, has reduced the installation effectiveness of blotter. Through the cooperation of second transfer portion and second dyestripping portion, blotter installation mechanism has realized the automatic dyestripping to the blotter to and will accomplish the blotter automatic installation of dyestripping to the electric core on, guaranteed the installation effectiveness of blotter. In addition, through setting up and detecting the rule portion, realized detecting the orientation of blotter to make the second transport portion when transporting the blotter to second dyestripping portion, the dyestripping end of the barrier film on the blotter is towards second dyestripping portion, so, can guarantee that second dyestripping portion can hold the dyestripping end in order to implement the dyestripping operation.

In some embodiments, a buffer pad upper surface isolation film tearing station positioned behind the buffer pad mounting station is further arranged on the circulating conveying path of the circulating conveying line; the cell automation processing device further comprises a buffer pad upper surface isolation film tearing mechanism, wherein the buffer pad upper surface isolation film tearing mechanism is used for tearing off the isolation film on the upper surface of the buffer pad mounted on the cell.

Through setting up the blotter upper surface barrier film dyestripping mechanism, install the blotter on the electric core, can realize tearing the automation of the barrier film on the upper surface of blotter.

In some embodiments, the circulating conveying path of the circulating conveying line is further provided with an insulating cover installation detection station positioned at the rear of the insulating cover installation station, and the battery cell automatic processing equipment further comprises an insulating cover installation detection mechanism, wherein the insulating cover installation detection mechanism is used for detecting the insulating cover installation quality of the battery cell with the insulating cover installed, which is conveyed to the insulating cover installation detection station; the automatic battery cell processing equipment further comprises a buffer pad installation detection mechanism, and the buffer pad installation detection mechanism is used for detecting the buffer pad installation quality of the battery cell, which is conveyed to the buffer pad installation detection station and is provided with the buffer pad, of the battery cell, wherein the buffer pad installation detection station is positioned at the back of the buffer pad installation station, is arranged on the circulating conveying path of the circulating conveying line.

Through setting up insulating boot installation detection mechanism, realized the automated inspection to insulating boot installation quality. And through setting up blotter installation detection mechanism, realized the automated inspection to blotter installation quality.

In some embodiments, a recycling and feeding station is further arranged on the circulating conveying path of the circulating conveying line; the automatic battery cell processing equipment further comprises a recycling and feeding mechanism, wherein the recycling and feeding mechanism comprises a material changing manipulator, a material taking manipulator, a disqualified battery cell temporary storage bin and a qualified battery cell temporary storage bin, and the recycling and feeding mechanism comprises: the material changing manipulator is used for picking up unqualified battery cells from the circulating conveying line and caching the unqualified battery cells into a temporary storage bin of the unqualified battery cells; the material taking manipulator is arranged at the side of the qualified cell temporary storage bin and is used for taking out the qualified cell from the qualified cell temporary storage bin; the material changing manipulator is also used for picking up qualified battery cells from the material taking manipulator and supplementing the qualified battery cells to the circulating conveying line.

By arranging the recycling and feeding mechanism, unqualified battery cells are removed from the circulating conveying line, and qualified battery cells are fed onto the circulating conveying line.

Drawings

Fig. 1 is a schematic structural diagram of an automatic processing device for a battery cell according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the structure of a circulation conveyor line in an embodiment of the utility model;

FIG. 3 is a schematic view showing a partial structure of a circulation line in an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a tooling carrying a battery cell according to an embodiment of the present utility model;

FIG. 5 is a schematic view of the bottom structure of the tooling according to the embodiment of the present utility model;

fig. 6 is a schematic structural diagram of a feeding mechanism in an embodiment of the present utility model;

fig. 7 is a schematic structural view of a conveying section and a detecting section in the embodiment of the present utility model;

fig. 8 is a schematic structural view of a conveying section in the embodiment of the present utility model;

fig. 9 is a schematic structural view of a turnover part in an embodiment of the present utility model;

FIG. 10 is a schematic view of an insulating cover mounting mechanism according to an embodiment of the present utility model;

FIG. 11 is a schematic structural view of a first film tearing mechanism according to an embodiment of the present utility model;

FIG. 12 is a schematic view of a cushion mounting mechanism in accordance with an embodiment of the present utility model;

FIG. 13 is a schematic view of a mechanism for tearing the barrier film from the top surface of the cushion pad according to an embodiment of the present utility model;

FIG. 14 is a schematic view of a recycling and feeding mechanism according to an embodiment of the present utility model;

fig. 15 is a schematic structural view of a first tilting mechanism according to an embodiment of the present utility model;

Fig. 1 to 15 include:

circulation transfer chain 1:

tool 11: a connecting piece 111, a first guide wheel 112 and a second guide wheel 113;

a circular guide rail 12;

tool driving mechanism 13: a gear 131 and a chain 132;

feeding mechanism 2:

the conveying section 21: a bearing plate 211, a lifting conveying mechanism 212, a bearing positioning assembly 213, a first bearing block 2131 and a second bearing block 2132;

a detection unit 22;

turnover part 23: a jacking assembly 231, a flipping assembly 232, a receiving clamping assembly 233;

a feeding gripper jaw 24;

cleaning mechanism 3:

a first cleaning section 31;

a third flipping mechanism 32;

a second cleaning section 33;

the first tilting mechanism 4:

a lifting module 41;

a rotation module 42;

a jaw assembly 43;

insulating cover mounting mechanism 5:

a first transfer section 51; a drive module 511, a mounting plate 512, and a suction assembly 513;

a gauge section 52;

first film tearing portion 53: clamping mechanism 531, rotating assembly 5311, clamping jaw 5312, insufflation tube 532, and recovery tank 533.

A second turning mechanism 6;

cushion mounting mechanism 7:

a second transfer section 71;

a detection gauge section 72;

a second film tearing portion 73;

upper surface barrier film dyestripping mechanism 8:

a driving section 81;

a first tear film jaw 82;

a second dyestripping jaw 83;

an insulating cover installation detection mechanism 9;

A cushion mounting detection mechanism 10;

receive feed supplement mechanism 110:

a reloading manipulator 111;

a take-out robot 112;

a temporary storage bin 113 for unqualified cells;

a qualified cell temporary storage bin 114;

cell 100, insulating cover 200, and film tearing end 201.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

As shown in fig. 1 to 2, the automatic processing device for a battery cell provided by the embodiment of the utility model comprises a circulating conveying line 1, a feeding mechanism 2, a cleaning mechanism 3, a first turnover mechanism 4, an insulating cover mounting mechanism 5, a second turnover mechanism 6 and a buffer pad mounting mechanism 7, wherein:

the circulating conveyor line 1 is provided with a tool 11 for bearing the battery cells, each tool 11 bears at least two battery cells, the tool 11 moves circularly along a circulating conveying path of the circulating conveyor line 1, and a feeding station, a cleaning station, a first overturning station, an insulating cover installation station, a second overturning station and a buffer cushion installation station are arranged on the circulating conveying path of the circulating conveyor line 1.

The feeding mechanism 2 is arranged at the side of the feeding station and is used for feeding the battery cell to be processed onto the tool 11 of the circulating conveyor line 1.

The cleaning mechanism 3 is used for cleaning the cells conveyed to the cleaning station.

The first turning mechanism 4 is used for turning over the battery cell which is conveyed to the first turning station and needs to be provided with the insulating cover, so that the upward surface of the battery cell is the insulating cover installation surface.

The insulating cover mounting mechanism 5 is used to mount the insulating cover to the cells that are transported to the insulating cover mounting station and that need to mount the insulating cover.

The second flipping mechanism 6 is used to flip the cells being transported to the second flipping station such that the buffer mounting surface of the cells is facing upwards.

The cushion mounting mechanism 7 is used to mount the cushion to the cell that is transported to the cushion mounting station and where the cushion needs to be mounted.

The working process of the automatic battery cell processing equipment provided by the embodiment of the utility model is as follows:

the feeding mechanism 2 feeds the battery cells to be processed on the tool 11 of the circulating conveyor line 1, and the circulating conveyor line 1 steps to convey the battery cells, so that the battery cells sequentially reach each processing station.

In case 1, when the battery cell to be treated is the last battery cell of the battery cell module, namely, one surface of the battery cell to be treated is an insulating cover mounting surface, and the other surface is a cushion mounting surface.

The circulation transfer chain 1 carries the electric core to wasing the station, and wiper mechanism 3 accomplishes the washing to the electric core.

The circulation conveyor line 1 conveys the battery cells to the first turning station, and if the upward facing surface of the battery cell to be processed is an insulating cover mounting surface (the position of the insulating cover mounting surface is determined according to the positive and negative electrode positions of the battery cells), the first turning mechanism 4 does not need to perform a turning operation. Otherwise, the first turnover mechanism 4 turns over the battery cell so that the upward surface of the battery cell is the insulating cover mounting surface.

The circulation conveyor line 1 conveys the battery cells to an insulating cover mounting station, and the insulating cover mounting mechanism 5 mounts the insulating cover onto an insulating cover mounting surface of the battery cells.

The circulation transfer chain 1 carries the electric core that has installed the insulating boot to the second upset station, and the electric core is overturned to second tilting mechanism 6 for the upward facing surface of electric core is blotter mounting surface.

The circulation conveyor line 1 conveys the cells to a cushion mounting station, and the cushion mounting mechanism 7 mounts the cushion onto the cushion mounting surface of the cells.

In case 2, when the to-be-processed battery cell is used as the middle battery cell of the battery cell module, namely, one surface of the to-be-processed battery cell is a buffer pad installation surface, and the other surface is a non-installation surface.

The circulation transfer chain 1 carries the electric core to wasing the station, and wiper mechanism 3 accomplishes the washing to the electric core.

The circulation conveyor line 1 conveys the battery cells to the first turning station, and the first turning mechanism 4 does not perform an operation.

The circulation conveyor line 1 conveys the battery cells to the insulating cover mounting station, and the insulating cover mounting mechanism 5 does not perform the mounting operation.

The circulation conveyor line 1 conveys the battery cells to the second turning station, and if the upward surface of the battery cells to be processed is the cushion mounting surface, the second turning mechanism 6 does not need to perform turning operation. Otherwise, the second flipping mechanism 6 flips the battery cell such that the upward facing surface of the battery cell is the cushion mounting surface.

The circulation conveyor line 1 conveys the cells to a cushion mounting station, and the cushion mounting mechanism 7 mounts the cushion onto the cushion mounting surface of the cells.

Therefore, by arranging the first turnover mechanism 4 and the second turnover mechanism 6 in front of the insulating cover mounting mechanism 5 and the buffer pad mounting mechanism 6 respectively, the automatic processing equipment for the battery cells in the embodiment of the utility model can directly implement the automatic processing of the battery cells at the head end and the tail end of the battery cell module and also can directly implement the automatic processing of the middle battery cells. In the processing process, no matter how many battery cores of the battery core module are, the processing logic of each device does not need to be manually adjusted one by one, so that the processing efficiency is ensured.

As shown in fig. 2 to 4, the circulation conveyor line 1 includes an annular guide rail 12 and a tool driving mechanism 13, wherein: the tool 11 is slidably mounted on the annular guide rail 12 and is in driving connection with the tool driving mechanism 13. The bottom of frock 11 is equipped with drive connection 111, and first leading wheel 112 and second leading wheel 113 that set up in pairs.

The driving connection piece 111 is used for driving and connecting a driving part of the tool driving mechanism 13, optionally, the tool driving mechanism 13 comprises a gear 131 and a chain 132, the driving connection piece 111 is connected with the chain 132, and the gear 131 drives the chain 132 to rotate, so that the tool 11 is driven to slide on the annular guide rail 12.

A mounting gap is formed between the first guide wheel 112 and the second guide wheel 113, through which the annular rail 12 passes, wherein the first guide wheel 112 slides against a first side wall of the annular rail 12 and the second guide wheel 113 slides against a second side wall of the annular rail 12. Thus, the tool 11 can stably slide and be buckled on the annular guide rail 12, and stably slide along the annular guide rail 12.

As shown in fig. 6 to 8, optionally, the feeding mechanism 2 includes a conveying portion 21, a detecting portion 22, and a turning portion 23, where:

the conveying portion 21 includes a carrying plate 211, a lifting conveying mechanism 212 and a plurality of carrying and positioning assemblies 213, wherein: the carrying plate 211 is provided with a conveying channel, and the conveying channel is provided with a detection station.

The bearing and positioning assemblies 213 are arranged at the side of the conveying channel at intervals along the extending direction of the conveying channel, and each bearing and positioning assembly 213 can bear a vertically placed battery cell.

The lifting and conveying mechanism 212 is disposed below the conveying channel, and the lifting and conveying mechanism 212 is configured to lift the to-be-processed electrical core 100 located on the load-bearing positioning assembly 213 through the conveying channel, and convey the lifted electrical core 100 to the load-bearing positioning assembly 213 located at the detection station along the conveying channel.

The detection portion 22 is located above the detection station, and the detection portion 22 is used for detecting the battery cell 100 located on the bearing and positioning assembly at the detection station.

The lifting conveying mechanism 212 is further used for lifting the detected battery cells 100 on the bearing and positioning assembly 213 at the detection station through the conveying channel, and conveying the qualified battery cells 100 to the turnover part 23 along the conveying channel. The turnover part 23 is used for turnover feeding of the battery cells 100 onto the circulating conveyor line 1, so that the battery cells 100 are carried on the circulating conveyor line 2 in a horizontal state.

The feeding mechanism 2 is used for feeding the battery cells, and the battery cells to be processed are firstly fixed to the bearing and positioning assembly 213 of the front channel of the detection station by the feeding. The lifting conveying mechanism 212 lifts the battery cell positioned on the bearing and positioning assembly 213 through the conveying channel, and conveys the battery cell to the bearing and positioning assembly 213 positioned at the detection station, and then the detection mechanism 22 completes the detection of the battery cell.

It can be seen that the to-be-detected battery cell 100 conveyed to the first detection station is fixed on the bearing and positioning assembly 13, so that the battery cell 100 is prevented from sliding and deviating from the first detection station, and finally, the detection accuracy of the first detection mechanism 20 on the battery cell 100 is ensured. Because the electric core conveyed to the detection station is fixed on the bearing and positioning assembly 213, no displacement error is generated after the electric core reaches the detection station, and finally, the detection accuracy of the detection mechanism 22 on the electric core is ensured.

Because the electric core is born on the bearing and positioning assembly 13 in a vertical state, the overturning part 213 is arranged, so that the electric core can be overturned, and the electric core is ensured to be fed onto the circulating conveying line 1 in a horizontal state.

As shown in fig. 8, the carrier positioning assembly 213 may alternatively include a first carrier block 2131 and a second carrier block 2132 disposed in pairs on either side of the conveyance path, wherein: the first bearing block 2131 is positioned at the first side of the conveying channel, and a first bayonet into which the first end of the power supply core is inserted in a fitting way is arranged on the first bearing block 2131; the second bearing block 2132 is located at the second side of the conveying channel, and a second bayonet through which the second end of the power supply core is inserted in a fitting manner is arranged on the second bearing block 2132.

Optionally, as shown in fig. 6, the feeding mechanism 2 further includes a feeding claw 24, where the feeding claw 24 is configured to pick up the flipped battery cell in a horizontal state from the flipping portion 213, and feed the battery cell onto the circulation conveyor line 1.

As shown in fig. 9, the flipping portion 23 may optionally include a jacking component 231, a flipping component 232, and a receiving and clamping component 233, where: the flipping assembly 232 is coupled to the driving end of the jacking assembly 231, and the receiving clamp group 233 is coupled to the driving end of the flipping assembly 232. The jacking component 231 is used for driving the receiving clamping component 233 to lift, and the overturning component 232 is used for driving the receiving clamping component 233 to overturn so as to drive the receiving clamping component 233 to receive the qualified battery cell conveyed by the clamping lifting conveying mechanism 212 and to overturn and feed the battery cell onto the circulating conveying line 1.

The overturning process of the battery cell conveyed by the overturning part 23 to the feeding mechanism 2 is as follows:

in the initial state, the receiving clamp assembly 233 is in a low position and in a vertical state.

When the lifting and conveying mechanism 212 of the feeding mechanism 2 conveys the qualified battery cell to the upper side of the clamping assembly 233, the jacking assembly 231 drives the clamping assembly 233 to a high position, and in the process, the clamping assembly 233 jacks the qualified battery cell up and out of the lifting and conveying mechanism 212 and clamps the battery cell.

Next, the flipping assembly 232 drives the receiving clamp assembly 233 to flip, thereby flipping the cells clamped on the receiving clamp assembly 233 to a horizontal state.

As shown in fig. 1, the cleaning stations may alternatively include a first cleaning station, a third overturning station, and a second cleaning station sequentially disposed along the circulation conveying path of the circulation conveying line 1. The cleaning mechanism 3 includes a first cleaning portion 31, a third tilting mechanism 32, and a second cleaning portion 33, wherein: the first cleaning portion 31 is for cleaning the first surface of the cell that is conveyed to the first cleaning station. The third flipping mechanism 32 is used to flip the cells that are transported to the third flipping station. The second cleaning part 33 is used for cleaning the second surface of the battery cell conveyed to the second cleaning station.

By providing the cleaning mechanism 3 to include the first cleaning portion 31, the third flipping mechanism 32, and the second cleaning portion 33, the cleaning mechanism 3 is enabled to continuously perform cleaning of both surfaces of the battery cell.

Alternatively, in the embodiment of the present utility model, the second tilting mechanism 6 and the first tilting mechanism 4 have the same structure. Taking the first tilting mechanism 4 as an example, as shown in fig. 15, it includes a lifting module 41, a rotating module 42 and a clamping jaw assembly 43, wherein: the rotating module 42 is connected to the driving end of the lifting module 41, and the clamping jaw assembly 43 is connected to the driving end of the rotating module 42. The lifting module 41 is used for driving the clamping jaw assembly 43 to lift so as to drive the clamping jaw assembly 43 to pick up the battery cell to be turned over from the circulating conveyor line 1 and put the turned battery cell back onto the circulating conveyor line 1. The rotation module 42 is used for driving the clamping jaw assembly 43 to rotate so as to turn over the battery cell clamped on the clamping jaw assembly 43.

The overturning process of the first overturning mechanism 4 on the battery cell on the circulating conveying line 1 is as follows:

when the circulation conveyor line 1 conveys the battery cell to the first overturning station, the lifting module 42 drives the clamping jaw assembly 43 to descend, so that the clamping jaw assembly 43 clamps the battery cell.

Then, the lifting module 42 drives the clamping jaw assembly 43 to lift and return. The rotating module 42 then drives the clamping jaw assembly 43 to rotate, driving the battery cell to turn over.

Then, the lifting module 42 drives the clamping jaw assembly 43 to descend again, and the clamping jaw assembly 43 returns the inverted battery cell to the circulating conveyor line 1.

Of course, the third tilting mechanism 32 in the cleaning mechanism 3 may also be configured identically to the first tilting mechanism 4.

As shown in fig. 10, the insulating cover mounting mechanism 5 may optionally include a first transfer portion 51, a gauge portion 52, and a first film tearing portion 53, wherein: the first transfer section 51 picks up the insulation cover and transfers the picked-up insulation cover onto the regulation section 52, and the regulation section 52 performs regulation of the insulation cover. The first transfer portion 51 is also used to pick up the completed insulation cover from the regulating portion 52 and transfer the picked-up insulation cover to the first film tearing portion 53. The first film tearing portion 53 is for tearing off the separator on the insulating cover in cooperation with the first transfer portion 51. The first transfer portion 51 is also used to mount the insulation cover from which the separator is removed to the battery cell that is conveyed to the insulation cover mounting station.

The operation of the insulating cover mounting mechanism 5 is as follows:

first, the first transfer unit 51 picks up an insulating cover to be mounted, and sends the insulating cover onto the regulating unit 52, and the regulating unit 52 regulates the insulating cover.

Next, the first transfer portion 51 picks up the completed insulation cover from the regulation portion 52, and transfers the picked-up insulation cover to the first film tearing portion 53 such that the film tearing end of the separator on the insulation cover is close to the first film tearing portion 53.

The first film tearing portion 53 is controlled to clamp the film tearing end of the separator. At this time, the first transfer portion 51 remains above the first film tearing portion 53, and the insulating cover is held on the first transfer portion 51.

Next, the first transfer portion 51 is controlled to pull the insulation cover obliquely so that the separator is completely separated from the insulation cover.

Finally, the first transfer portion 51 mounts the insulation cover from which the separator is removed onto the battery cell conveyed to the insulation cover mounting station.

As shown in fig. 11, optionally, the first film tearing portion 53 includes a clamping mechanism 531, and a film tearing station is provided outside the clamping mechanism 531, and the first transfer portion 51 transfers the picked-up insulation cover 200 to the film tearing station, so that the film tearing end 201 of the isolation film is close to the clamping mechanism 531. Optionally, the clamping mechanism 531 includes a rotating assembly 5311 and a clamping jaw 5312, the clamping jaw 5312 being mounted on the driving end of the rotating assembly 5311, the clamping jaw 5312 being configured to clamp the tear film end 201 of the release film. The rotating assembly 5311 is configured to drive the clamping jaw 5312 to rotate downward, so as to drive the clamping jaw 5312 to pull the isolation film downward.

When the first transfer portion 51 transfers the picked-up insulation cover 200 to the film tearing station, the insulation cover 200 is suspended at the film tearing station, and the insulation film is exposed at the film tearing end 201 of the insulation cover and is close to the clamping jaw 5312 of the clamping mechanism 531, so that the clamping jaw 5312 of the clamping mechanism 531 can clamp the film tearing end 201 of the insulation film. Next, the first transfer portion 51 pulls the insulation cover obliquely, and simultaneously, the rotation member 5311 drives the clamping jaw 5312 to rotate downward to pull the insulation film downward. Under the reverse pulling of the holding claw 5312 and the first transfer portion 51, the separator can be peeled off from the insulating cover more smoothly.

As shown in fig. 11, optionally, the first dyestripping portion 53 further includes a blowing pipe 532 and a recovery container 533, wherein: the inflation tube 532 is disposed on the side of the clamping mechanism 531. After the first transfer portion 51 and the holding mechanism 531 cooperate to peel off the insulation film from the insulation cover, the air-blowing pipe 532 blows air toward the gap between the insulation cover and the peeled insulation film, so that the insulation film can be timely peeled off from the insulation cover, and the insulation film is prevented from being adsorbed on the insulation cover. By providing the recovery vessel 533, recovery of the peeled separator is achieved.

As known to those skilled in the art, in actual production, when the cushion is stored in the magazine, the orientation of the cushion cannot be guaranteed to be uniform, and if the orientation of the cushion is reversed, the film tearing end of the isolation film on the cushion cannot be accurately clamped by the film tearing device. The existing practice is to manually adjust the orientation of the cushion pad. The direction adjustment to the blotter is implemented to the manual work, has reduced the installation effectiveness of blotter.

In order to solve this problem, as shown in fig. 12, the cushion mounting mechanism 7 may include a second transfer portion 71, a detection gauge portion 72, and a second film tearing portion 73, wherein:

the second transfer section 71 is for picking up the cushion and transferring the picked cushion to the detection gauge section 72, and the detection gauge section 72 is for performing the gauge of the cushion and for detecting the orientation of the cushion.

The second transfer portion 71 is further configured to pick up the cushion pad having been completely regulated and oriented from the detection regulation portion 72, and to adjust the orientation of the cushion pad, and the second transfer portion 71 is further configured to transfer the picked-up cushion pad to the second tear film portion 73.

The second film tearing portion 73 is used for clamping the film tearing end of the isolation film on the lower surface of the cushion pad, and is matched with the second transferring portion 71 to tear off the isolation film. The second transfer section 71 also serves to mount the buffer pad, from which the separator on the lower surface is removed, to the cell that is transported to the buffer pad mounting station.

The cushion mounting mechanism 7 operates as follows:

first, the second transfer portion 71 picks up the cushion pad to be mounted, and transfers the picked-up cushion pad onto the inspection gauge portion 72.

The detection gauge 72 detects the orientation of the cushion pad, and supplies the detection result to the second transfer part 71. In addition, the detection gauge 72 completes the gauge of the cushion pad.

Then, the second transferring portion 71 picks up the cushion pad with the orientation detected and regulated from the detecting and regulating portion 72 and transfers the cushion pad to the second film tearing portion 73, and during transferring, the second transferring portion 71 selectively adjusts or does not adjust the orientation of the cushion pad according to the orientation detection result provided by the detecting and regulating portion 72, so that after the cushion pad reaches the second film tearing portion 73, the film tearing end of the isolation film on the cushion pad faces the second film tearing portion 73.

Then, the second film tearing portion 73 clamps the film tearing end of the isolation film on the cushion pad, and the isolation film is torn off in cooperation with the second transfer portion 71.

Finally, the second transfer portion 71 mounts the separator-removed buffer pad to the cell at the buffer pad mounting station.

Alternatively, the second film tearing portion 73 may have the same structure as the first film tearing portion 53 shown in fig. 11, and the detailed description of the specific structure and the film tearing process is referred to above, and will not be repeated here.

With continued reference to fig. 1, optionally, a buffer pad upper surface isolation film tearing station located at the back of the buffer pad installation station is further arranged on the circulation conveying path of the circulation conveying line 1. Correspondingly, the automatic battery cell processing device in the embodiment of the utility model further comprises a buffer pad upper surface isolation film tearing mechanism 8, wherein the buffer pad upper surface isolation film tearing mechanism 8 is used for tearing off the isolation film on the upper surface of the buffer pad mounted on the battery cell.

As shown in fig. 13, the cushion upper surface isolation film tearing mechanism 8 includes a driving portion 81, a first tearing claw 82, and a second tearing claw 83. The driving part 81 drives the first film tearing clamping jaw 82 and the second film tearing clamping jaw 83 to translate and lift, and drives the first film tearing clamping jaw 82 and the second film tearing clamping jaw 83 to tear off the isolation film on the upper surface of the cushion pad mounted on the battery cell.

As shown in fig. 1, optionally, an insulating cover installation detection station located at the rear of the insulating cover installation station is further arranged on the circulating conveying path of the circulating conveying line 1. Correspondingly, the automatic battery cell processing equipment in the embodiment of the utility model further comprises an insulating cover installation detection mechanism 9, wherein the insulating cover installation detection mechanism 9 is used for detecting the insulating cover installation quality of the battery cells with the insulating covers conveyed to the insulating cover installation detection station.

Optionally, a cushion mounting detection station positioned at the back of the cushion mounting station is further arranged on the circulating conveying path of the circulating conveying line 1. Correspondingly, the automatic battery cell processing device in the embodiment of the utility model further comprises a cushion installation detection mechanism 10, wherein the cushion installation detection mechanism 10 is used for detecting cushion installation quality of the battery cells with the cushion installed, which are conveyed to the cushion installation detection station.

In the utility model, in the process of processing the battery cells, unqualified battery cells can be generated in each procedure, so that the unqualified battery cells need to be taken down from the circulating conveyor line 1, and the qualified battery cells are supplemented to the circulating conveyor line 1, thereby avoiding the shortage of battery cells during the assembly of the battery cells.

In order to automatically take off the unqualified battery cells from the circulation conveyor line 1 and supplement the qualified battery cells to the circulation conveyor line 1, optionally, as shown in fig. 1, a recycling and feeding station is further arranged on the circulation conveyor path of the circulation conveyor line 1, and correspondingly, the battery cell automatic processing device in the embodiment of the utility model further comprises a recycling and feeding mechanism 110.

As shown in fig. 14, optionally, the recovery feeding mechanism 110 includes a material changing manipulator 111, a material taking manipulator 112, a failed cell temporary storage bin 113, and a qualified cell temporary storage bin 114, where: the reloading manipulator 111 is used for picking up unqualified cells from the circulating conveyor line 1 and buffering the unqualified cells into the unqualified cell temporary storage bin 113. The material taking manipulator 111 is arranged at the side of the qualified cell temporary storage bin 114, and the material taking manipulator 111 is used for taking out the qualified cell from the qualified cell temporary storage bin 114. The reloading manipulator 111 is also used for picking up qualified cells from the reclaiming manipulator 112 and replenishing the qualified cells onto the circulation conveyor line 1.

The feeding process of the recovery feeding mechanism 110 is as follows:

when the failed battery cells appear on the circulating conveyor line 1, the material changing manipulator 111 firstly picks up the failed battery cells from the circulating conveyor line 1 and sends the failed battery cells into the failed battery cell temporary storage bin 113. At the same time, the pick-up robot 112 picks up the qualified cells from the qualified cell temporary storage bin 114.

The reloading manipulator 111 picks up the qualified cells taken out by the reclaiming manipulator 112 from the reclaiming manipulator 112, and supplements the qualified cells to the circulating conveyor line 1.

Therefore, the material changing manipulator 111 sends the unqualified battery cells into the unqualified battery cell temporary storage bin 113, and the material taking manipulator 112 takes out the qualified battery cells from the qualified battery cell temporary storage bin 114, so that the quick material filling of the battery cells is realized, and the working beats of other working procedures are ensured.

The utility model has been described above in sufficient detail with a certain degree of particularity. It will be appreciated by those of ordinary skill in the art that the descriptions of the embodiments are merely exemplary and that all changes that come within the true spirit and scope of the utility model are desired to be protected. The scope of the utility model is indicated by the appended claims rather than by the foregoing description of the embodiments.

Claims (11)

1. The utility model provides an automatic battery cell processing equipment which characterized in that, automatic battery cell processing equipment includes circulation transfer chain, feed mechanism, wiper mechanism, first tilting mechanism, insulating boot installation mechanism, second tilting mechanism and blotter installation mechanism, wherein:

the circulating conveying line is provided with a tool for bearing the battery cells, each tool bears at least two battery cells, the tool moves along a circulating conveying path of the circulating conveying line in a circulating mode, and the circulating conveying path of the circulating conveying line is provided with a feeding station, a cleaning station, a first overturning station, an insulating cover mounting station, a second overturning station and a buffer pad mounting station;

the feeding mechanism is arranged at the side of the feeding station and is used for feeding the battery cells to be processed to the tool of the circulating conveying line;

the cleaning mechanism is used for cleaning the battery cells conveyed to the cleaning station;

the first turnover mechanism is used for turning over the battery cell which is conveyed to the first turnover station and is required to be provided with the insulating cover, so that the upward surface of the battery cell is the insulating cover installation surface;

the insulating cover mounting mechanism is used for mounting the insulating cover on the battery cell which is conveyed to the insulating cover mounting station and is required to be mounted with the insulating cover;

The second turnover mechanism is used for turning over the battery cells conveyed to the second turnover station so that the buffer pad installation surfaces of the battery cells face upwards;

the cushion mounting mechanism is used for mounting the cushion to the battery cell which is conveyed to the cushion mounting station and needs to be provided with the cushion.

2. The automated cell handling device of claim 1, wherein the endless conveyor line comprises an endless track and a tooling drive mechanism, wherein:

the tool is slidably mounted on the annular guide rail and is in transmission connection with the tool driving mechanism; the bottom of the tool is provided with a driving connecting piece, a first guide wheel and a second guide wheel which are arranged in pairs, and the driving connecting piece is used for being in transmission connection with a driving part of the tool driving mechanism;

and a mounting gap is formed between the first guide wheel and the second guide wheel, and the annular guide rail passes through the mounting gap, wherein the first guide wheel is in sliding abutment against a first side wall of the annular guide rail, and the second guide wheel is in sliding abutment against a second side wall of the annular guide rail.

3. The automated battery cell processing apparatus of claim 1, wherein the loading mechanism comprises a conveying portion, a detecting portion, and a turnover portion, wherein:

The conveying part comprises a bearing plate, a lifting conveying mechanism and a plurality of bearing positioning components, wherein:

the bearing plate is provided with a conveying channel, and the conveying channel is provided with a detection station;

the bearing and positioning assemblies are arranged at the side of the conveying channel at intervals along the extending direction of the conveying channel, and each bearing and positioning assembly can bear a vertically placed battery cell;

the lifting conveying mechanism is arranged below the conveying channel and is used for lifting the battery cell to be processed on the bearing and positioning assembly through the conveying channel and conveying the lifted battery cell to the bearing and positioning assembly at the detection station along the conveying channel;

the detection part is positioned above the detection station and is used for detecting the battery cell positioned on the bearing and positioning assembly at the detection station;

the lifting conveying mechanism is also used for lifting the detected battery cell on the bearing and positioning assembly at the detection station through the conveying channel and conveying the battery cell which is qualified in detection to the turnover part along the conveying channel;

the turnover part is used for turnover and feeding of the battery cell to the circulating conveying line, so that the battery cell is borne on the circulating conveying line in a horizontal state.

4. The automated cell handling apparatus of claim 3, wherein the flipping portion comprises a jacking assembly, a flipping assembly, and a receiving clamp assembly, wherein:

the overturning assembly is connected to the driving end of the jacking assembly, and the receiving and clamping group is connected to the driving end of the overturning assembly;

the jacking component is used for driving the receiving clamping component to lift, the overturning component is used for driving the receiving clamping component to overturn, so that the receiving clamping component is driven to receive and clamp the qualified battery cell which is conveyed by the lifting conveying mechanism and is subjected to detection, and the battery cell is overturned and fed onto the circulating conveying line.

5. The automated cell handling apparatus of claim 1, wherein:

the cleaning stations comprise a first cleaning station, a third overturning station and a second cleaning station which are sequentially arranged along a circulating conveying path of the circulating conveying line;

the cleaning mechanism comprises a first cleaning part, a third turnover mechanism and a second cleaning part, wherein:

the first cleaning part is used for cleaning the first surface of the battery cell conveyed to the first cleaning station;

the third turnover mechanism is used for turning over the battery cells conveyed to the third turnover station;

The second cleaning part is used for cleaning a second surface of the battery cell conveyed to the second cleaning station.

6. The automated battery cell handling device of claim 1, wherein the second turnover mechanism and the first turnover mechanism are identical in structure, the first turnover mechanism comprises a lifting module, a rotating module, and a clamping jaw assembly, wherein:

the rotating module is connected to the driving end of the lifting module, and the clamping jaw assembly is connected to the driving end of the rotating module;

the lifting module is used for driving the clamping jaw assembly to lift so as to drive the clamping jaw assembly to pick up the battery cell to be overturned from the circulating conveying line and put the overturned battery cell back to the circulating conveying line; the rotating module is used for driving the clamping jaw assembly to rotate so as to overturn the battery cell clamped on the clamping jaw assembly.

7. The automated cell handling apparatus of claim 1, wherein the insulating cover mounting mechanism comprises a first transfer portion, a regulation portion, and a first dyestripping portion, wherein:

the first transferring part is used for picking up the insulating cover and transferring the picked insulating cover onto the regulating part, and the regulating part is used for regulating the insulating cover;

The first transferring part is also used for picking up the insulation cover which is finished and regulated from the regulating part and transferring the picked-up insulation cover to the first film tearing part;

the first film tearing part is used for tearing off the isolation film on the insulating cover in cooperation with the first transferring part;

the first transfer section is also used for mounting the insulation cover with the isolation film removed onto the battery cell conveyed to the insulation cover mounting station.

8. The automated cell handling apparatus of claim 1, wherein the cushion mounting mechanism comprises a second transfer portion, a detection gauge portion, and a second dyestripping portion, wherein:

the second transfer part is used for picking up the cushion and transferring the picked cushion to the detection regulation part, and the detection regulation part is used for regulating the cushion and detecting the orientation of the cushion;

the second transfer part is also used for picking up the cushion pad which is completely regular and has the direction detected from the detection regulation part and adjusting the direction of the cushion pad, the second transfer part is also used for transferring the picked cushion pad to the second dyestripping part,

the second film tearing part is used for clamping the film tearing end of the isolation film on the lower surface of the buffer pad and tearing the isolation film by matching with the second transferring part;

The second transfer section is also used to mount the buffer pad with the release film removed from the lower surface to the cell transported to the buffer pad mounting station.

9. The automated cell handling apparatus of claim 8, wherein:

the circulating conveying path of the circulating conveying line is also provided with a buffer pad upper surface isolation film tearing station positioned at the back of the buffer pad installation station;

the battery cell automatic processing equipment further comprises a buffer pad upper surface isolation film tearing mechanism, wherein the buffer pad upper surface isolation film tearing mechanism is used for tearing off an isolation film arranged on the upper surface of the buffer pad on the battery cell.

10. The automated cell handling apparatus of claim 1, wherein:

an insulating cover installation detection station positioned at the rear of the insulating cover installation station is also arranged on the circulating conveying path of the circulating conveying line,

the automatic battery cell processing equipment further comprises an insulating cover installation detection mechanism, wherein the insulating cover installation detection mechanism is used for detecting the insulating cover installation quality of the battery cells, on which the insulating covers are installed, conveyed to the insulating cover installation detection station;

a cushion pad installation detection station positioned behind the cushion pad installation station is also arranged on the circulating conveying path of the circulating conveying line,

The automatic battery cell processing equipment further comprises a cushion mounting detection mechanism, wherein the cushion mounting detection mechanism is used for detecting cushion mounting quality of the battery cells, which are conveyed to the cushion mounting detection station and are provided with the cushions, of the battery cells.

11. The automated cell handling apparatus of claim 10, wherein:

a recycling and supplementing station is arranged on the circulating conveying path of the circulating conveying line;

the automatic battery cell processing equipment further comprises a recycling and feeding mechanism, wherein the recycling and feeding mechanism comprises a material changing manipulator, a material taking manipulator, a disqualified battery cell temporary storage bin and a qualified battery cell temporary storage bin, and the recycling and feeding mechanism comprises:

the material changing manipulator is used for picking up unqualified battery cells from the circulating conveying line and caching the unqualified battery cells into the unqualified battery cell temporary storage bin;

the material taking manipulator is arranged at the side of the qualified cell temporary storage bin and is used for taking out the qualified cell from the qualified cell temporary storage bin; the material changing manipulator is also used for picking up qualified battery cells from the material taking manipulator and supplementing the qualified battery cells to the circulating conveying line.