CN218414682U - a pairing system - Google Patents

Abstract

The pairing system is used for pairing a first battery cell and a second battery cell and comprises a grabbing component, a moving component, a first conveying belt, a second conveying belt, a reversing mechanism and a discharging device, wherein the grabbing component is used for grabbing the first battery cell or the second battery cell; the moving component is connected with the grabbing component and used for driving the grabbing component to move; the first conveying belt is used for conveying the first battery cell grabbed by the grabbing assembly; the second conveying belt is used for conveying a second battery cell grabbed by the grabbing assembly; the reversing mechanism is used for reversing the first battery cell or the second battery cell so as to enable the lugs of the first battery cell and the second battery cell to be back to back; the blanking device is arranged close to blanking stations of the first conveying belt and the second conveying belt, and the first battery cell and the second battery cell are aligned and paired at positions of the first conveying belt and the second conveying belt to be blanked; the blanking device continuously blanks the first battery cell and the second battery cell which are positioned at the position to be blanked and are aligned and paired. So as to realize the continuous blanking of the first battery cell by the blanking device.

Description

a pairing system

technical field

The present application relates to the technical field of batteries, and more specifically relates to a pairing system.

Background technique

Lithium battery is a new generation of green high-energy battery with excellent performance, because it has the characteristics of high voltage, high capacity, no memory effect, no pollution, small size, small internal resistance, less self-discharge, and many cycles. It is widely used in many civilian and military fields such as automobile energy batteries, mobile power supplies, notebook computers, and tablet computers.

In the current battery pairing system, the A/B batteries are supplied at the same time, and the two manipulators grab the two A/B batteries to the transfer part in the middle, and the two manipulators that match the transfer parts then grab them separately One A/B cell is put into the blanking material for secondary positioning, and the blanking material transfers the parts and then grabs the blanking material to complete the pairing. However, for the situation that the A/B batteries are not supplied at the same time, using the above method to pair batteries requires waiting for another battery to come in, and the pairing efficiency is low.

Utility model content

In view of this, the present application provides a pairing system.

This application provides the following technical solutions:

A pairing system for pairing a first battery cell with a second battery cell, comprising:

a grabbing component, configured to grab the first cell or the second cell;

a moving component connected to the grabbing component and used to drive the grabbing component to move;

a first transport belt, used to transport the first battery cells captured by the capture component;

a second transport belt, used to transport the second cell captured by the grabbing assembly;

a reversing mechanism, configured to reversing the first battery cell or the second battery cell, so that the tabs of the first battery cell and the second battery cell face away from each other;

The unloading device is arranged near the unloading station of the first conveyor belt and the second conveyor belt;

Wherein, at the unloading station of the first conveyor belt and the second conveyor belt, the first battery cell and the second battery core are aligned and paired; the unloading device is located at the unloading station The position and alignment of the first battery cell and the second battery cell are continuously blanked.

The unloading device is located at the output end of the first conveying belt and the second conveying belt, and unloads the aligned and paired first battery cell and the second battery cell at the position to be unloaded.

preferred,

The grabbing assembly includes a connecting frame and a grabbing piece, the connecting frame is connected to the moving assembly; the grabbing piece is arranged on the connecting frame, and at least one is provided, and each grabbing piece grabs a the first battery cell or one of the second battery cells;

The reversing mechanism includes a rotating member, the grabbing member is connected to the connecting frame through the rotating member, and the rotating member is used to rotate the first cell or the the second battery cell, so that the tabs of the first battery cell and the second battery cell are facing away from each other.

Preferably, the pairing system includes a plurality of receiving plates, and is provided on the first conveyor belt and the second conveyor belt, and each of the receiving plates is provided for The first electric core or the second electric core provides an installation position accommodation slot; the first transport belt is used to transfer a plurality of the first electric cores on the plurality of the accommodation plates; the second transport The belt is used for transferring a plurality of the second batteries on the plurality of receiving plates.

Preferably, the pairing system includes a coordination mechanism, by changing the position of the first cell on the first conveyor belt and/or by changing the position of the second cell on the second conveyor belt , so that the first battery cell and the second battery cell move to the position to be unloaded.

Preferably, the coordination mechanism includes:

A first blocking device, one end of which is connected to the first conveyor belt, and the other end is a blocking end that blocks the movement of the receiving plate;

The second blocking device has one end connected to the second conveying belt, and the other end is a blocking end that blocks the movement of the receiving plate.

Preferably, the pairing system also includes:

a first return belt, arranged parallel to the first conveying belt and having a height difference;

a second return belt arranged parallel to the second transport belt and having a height difference;

There are at least two lifting devices, which are respectively provided at both ends of the first return belt and the first conveying belt, and respectively provided at both ends of the second return belt and the second conveying belt, The backflow of the receiving plate is realized by cooperating with the first backflow belt and/or the second backflow belt.

Preferably, the pairing system further includes a detection component connected to the installation frame and arranged close to the unloading device, the detection component includes:

a detection component, configured to identify the unqualified first battery cell and the second battery cell;

a grabbing component, configured to grab the unqualified batteries detected by the detection component;

A storage component is used for storing the unqualified battery cells captured by the capturing component.

Preferably, the grasping component grasps one of the first battery cell and the second battery cell each time.

Preferably, the number of the first battery cell or the second battery cell that the grabbing component grabs each time is half of the quantity of a single incoming material.

Preferably, the rotating member is a cylinder structure, a gear structure or a lead screw structure.

A pairing system provided by this application is used to match the first battery cell and the second battery cell. A first battery cell and a plurality of second battery cells come in alternately. The grabbing component first grabs the first battery cell, and rotates and reverses the first battery cell through the reversing mechanism, and then places it on the first transport through the moving component. On the belt, the grabbing component grabs the second cell again, and rotates and reverses the first cell through the reversing mechanism, and then places it on the second transport belt through the moving component, and then rotates the first cell through the reversing mechanism Reverse the direction with the second cell so that the tabs of the first cell and the second cell face away from each other. At the station to be unloaded on the first conveyor belt and the second conveyor belt, the first cell and the second cell The two batteries are aligned and paired, and then the first battery and the second battery at the unloading position are unloaded through the unloading device. Realize synchronous and continuous feeding of the first battery cell and the second battery cell with asynchronous incoming materials, improve the feeding efficiency of the feeding device for the first battery cell and the second battery cell, and ensure that the first battery cell and the second battery cell The continuity of cell blanking.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only It is an embodiment of the present application, and those skilled in the art can also obtain other drawings according to the provided drawings without creative work.

Fig. 1 is the front view of the pairing system provided by the embodiment of the present application;

Figure 2 is a top view of the pairing system;

Fig. 3 is a side view of the pairing system;

Fig. 4 is the front view of the transport belt, lifting device and installation frame of the pairing system;

Fig. 5 is a top view of the transport belt, the lifting device and the mounting frame of the pairing system;

Fig. 6 is a side view of the transport belt, lifting device and mounting frame of the pairing system;

Fig. 7 is a front view of the grabbing device and the mounting frame of the pairing system;

Fig. 8 is a side view of the grabbing device and the mounting frame of the pairing system;

Fig. 9 is a perspective view of a grabbing device and a mounting frame of the pairing system;

Fig. 10 is the perspective view of the unloading device of pairing system;

Figure 11 is an enlarged view at Figure 5A;

Fig. 12 is an enlarged view of Fig. 7B.

In Figures 1-12:

1-grabbing assembly, 101-connecting frame, 102-grabbing part, 2-moving component, 3-first conveying belt, 4-second conveying belt, 5-reversing mechanism, 501-rotating member, 6-bottom Material device, 7-accommodating plate, 8-first return belt, 9-second return belt, 10-lifting device, 1001-first unloading gripper, 1002-second unloading gripper, 1003-grip connection Board, 1004-moving part, 11-detection assembly, 1101-detection component, 1102-grabbing component, 1103-storage component, 12-cooperative mechanism, 1201-first blocking device, 1202-second blocking device, 13-the first One electric core transport belt, 14-the second electric core transport belt, 15-block cylinder, 16-installation frame.

Detailed ways

The present application provides a pairing system.

The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

As shown in Figures 1 to 12, a pairing system provided by this application is used to pair a first cell with a second cell, including a grabbing component 1, a moving component 2, a first transport belt 3, a second transport The belt 4, the reversing mechanism 5 and the unloading device 6, the grabbing component 1 is used to grab the first cell or the second cell; the moving component 2 is connected to the grabbing component 1, and is used to drive the grabbing component 1 to move; The first conveying belt 3 is used to transport the first electric core captured by the grasping assembly 1; the second conveying belt 4 is used to transport the second electric core grasped by the grasping assembly 1; the reversing mechanism 5 is used for the first The battery cell or the second battery cell is reversed so that the tabs of the first battery cell and the second battery cell are facing away from each other; the unloading device 6 is close to the unloading station of the first conveyor belt 3 and the second conveyor belt 4 Setting; wherein, at the unloading station of the first conveying belt 3 and the second conveying belt 4, the first electric core and the second electric core are aligned and paired; the unloading device 6 is located at the unloading position and aligned and paired The first cell and the second cell are continuously fed.

Specifically, the hot press is used to produce the first battery core and the second battery core. When the first battery core and the second battery core are not supplied at the same time, that is, the first battery core transport belt 13 (described below) transports more A first cell, a second cell transport belt 14 (described below) transports a plurality of second cells, the first cell and the second cell are supplied alternately, and the grabbing assembly 1 first grabs the first cell Core, and then through the reversing mechanism 5 to rotate and reversing the first battery cell, and then move to the first transport belt 3 through the moving component 2; the grabbing component 1 then grabs the second battery cell, and then through the reversing mechanism 5 to pair the first battery cell The two electric cores rotate and reverse, and then move to the second conveying belt 4 through the moving assembly 2, at this time, the tabs of the first electric core and the second electric core are facing away from each other. Then make the first cell and the second cell aligned and paired at the unloading station of the first conveyor belt 3 and the second conveyor belt 4, and then the unloading device aligns the paired first cell and the second cell Continuous feeding.

It should be noted that, according to the different pairing methods of winding or stacked cells, the tabs of the cells need to be adjusted in different directions. The reversing mechanism 5 is used to commutate the first cell and the second cell to Making the tabs of the first battery cell and the second battery cell face each other means that when the first battery cell transport belt 13 transports the first battery cell and the second battery cell transport belt 14 transports the second battery cell, the first cell The angle at which the battery cell and the second battery cell are located cannot meet the angle when the battery cell is paired, and the first battery cell and the second battery cell are rotated through the reversing mechanism 5 to make the first battery cell and the second battery cell The tabs of the first cell and the second cell are in the correct direction when they are paired.

The pairing system of the above structure is used to pair the first battery cell and the second battery cell. When the first battery cell and the second battery cell are not supplied at the same time when the heat press machine is supplied, multiple first batteries are supplied. The battery cell and multiple second battery cells are supplied alternately. The grabbing component 1 first grabs the first battery cell, and rotates and reverses the first battery cell through the reversing mechanism 5, and then places it on the first transport cell through the moving component 2. On the belt 3, the grabbing component 1 grabs the second cell again, and rotates and reverses the first cell through the reversing mechanism 5, and then places it on the second transport belt 4 through the moving component 2, and passes through the reversing mechanism 5 , reversing the first battery cell and the second battery cell so that the tabs of the first battery cell and the second battery cell are facing away from each other, at the unloading station of the first conveyor belt 3 and the second conveyor belt 4 At the position, the first battery cell and the second battery cell are aligned and paired, and then the first battery cell and the second battery cell at the position to be unloaded are unloaded by the unloading device 6 . Realize synchronous and continuous feeding of the first battery cell and the second battery cell with asynchronous incoming materials, improve the feeding efficiency of the first battery cell and the second battery cell by the blanking device 6, and ensure that the first battery cell and the second battery cell The continuity of the second cell blanking.

In some embodiments of the present application, please refer to FIG. 5 and FIG. 11 together. The pairing system includes a coordination mechanism 12. Position on the second conveyor belt 4 to move the first cell and the second cell to the position to be unloaded.

Specifically, the hot press is used to produce the first battery cell and the second battery cell. When the first battery cell and the second battery cell are not supplied at the same time, that is, the first battery cell transport belt 13 transports a plurality of first battery cells , the second battery transport belt 14 transports a plurality of second batteries, the first battery and the second battery are alternately incoming, the grasping component 1 first grabs the first battery and moves to the first transport through the moving component 2 The belt 3, the grabbing assembly 1 grabs the second electric core and moves to the second conveying belt 4 through the moving assembly 2, because the first electric core on the first electric core conveying belt 13 and the second electric core conveying belt 14 The second battery cell on the top is not supplied at the same time at the beginning, and the grabbing component 1 does not grab the first battery cell and the second battery cell at the same time, so the first battery cell on the first conveyor belt 3 and the second battery cell are located on the first conveyor belt 3. The second cell on the second conveyor belt 4 is also asynchronous. At this time, the position of the first cell on the first conveyor belt 3 is adjusted by the coordination mechanism 12, and the position of the second cell on the second conveyor belt 4 is adjusted. , or both of the above two positions are adjusted, so that the positions of the first battery cell and the second battery cell are synchronized, so that the unloading mechanism 6 unloads the first battery cell and the second battery cell.

In this embodiment, an optional mode is provided. The cooperative mechanism 12 is a blocking device, and the blocking device is a cylinder connected to a belt at one end, and the other end of the blocking device is a blocking end. On the second conveyor belt 4, the blocking end blocks the first cell located on the first conveyor belt 3. At this time, the first conveyor belt 3 continues to move and the first cell does not follow the first conveyor belt 3. move, and the second cell on the second conveyor belt 4 moves together with the second conveyor belt 4, and the distance between the second cell and the first cell becomes smaller and smaller until the first cell is separated from the second cell. When the cells are at the same horizontal position, the blocking of the first cell by the first blocking device 1201 is released at this time, the first cell moves with the first transport belt 3, and the first cell and the second cell move synchronously. In such an embodiment, it is preferable to set blocking devices on both the first conveyor belt 3 and the second conveyor belt 4, so as to realize the buffering of the first battery cell and the second battery cell on the conveyor belt, and to ensure subsequent grasping The first battery cell and the second battery cell grabbed by the fetching component 1 are continuously fed to ensure the continuity of the feeding device 6 .

In this embodiment, another optional mode is provided. The cooperative mechanism 12 is a grabbing robot. Since the first battery cell is located in front of the second battery cell, at this time, the grabbing robot is used to place the first transport belt 3 on the Pick up the first battery cell, when the second battery cell on the second transport belt 4 moves to almost parallel with the first battery cell, place the first battery cell on the first transport belt 3, so that the first battery cell The core moves synchronously with the second cell.

It should be noted that the position of the first cell on the first conveyor belt 3 and the position of the second cell on the second conveyor belt 4 refer to whether the first cell will continue to follow the first conveyor belt 3 Moving together, and whether the second cell will continue to move with the second conveyor belt 4, refers to the relative positional relationship between the first conveyor belt 3 and the first cell, and the second conveyor belt 4 and the second cell relative positional relationship.

By arranging the coordination mechanism 12, the first electric core moves on the first conveying belt 3, and when the second electric core moves on the second conveying belt 4, the first electric core moves on the first conveying belt 3 and the second conveying belt 4. Alignment and pairing at the material station enables the unloading device 6 to unload the first battery cell and the second battery cell located at the unloading station.

In some embodiments of the present application, please refer to FIG. 1 to FIG. 3 , FIG. 7 to FIG. 9 and FIG. 12 , the grabbing component 1 includes a connecting frame 101 and a grabbing piece 102 , and the connecting frame 101 is connected to the moving component 2 ; The gripper 102 is arranged on the connecting frame 101, and at least one is provided, and each gripper 102 grabs a first cell or a second cell; the reversing mechanism 5 includes a rotating member 501, and the gripper 102 is connected to the connecting frame 101 through the rotating member 501, and the rotating member 501 is used to rotate the first battery cell or the second battery cell captured by the grabbing member 102, so that the tabs of the first battery cell and the second battery cell are aligned. back.

In this embodiment, an optional method is provided. There are multiple grippers 102, and each gripper 102 grabs a first cell or a second cell, and multiple grippers 102 are used to realize To grasp a plurality of first electric cells or a plurality of second electric cells, a plurality of grasping parts 102 are arranged on the connecting frame 101, the connecting frame 101 is connected with the moving assembly 2, and the moving assembly 2 drives the connecting frame 101 to move , so that the moving component 2 drives the first battery cell or the second battery cell grasped by the gripper 102 to move, thereby realizing the movement of the first battery cell and the second battery cell.

In this embodiment, another optional mode is provided, which is basically the same as the above-mentioned embodiment, the difference is that there is one grabbing member 102, and at this time, increasing the grabbing rate of the grabbing member 102 is also to realize the The grasping of the first electric core and the second electric core, to ensure the feeding rate on the first conveying belt 3 and the second conveying belt 4, to ensure that the first electric core and the second electric core are controlled by the unloading device 6 Continue feeding.

It should also be noted that the grabbing member 102 is connected to the connecting frame 101 through the rotating member 501, and when the grabbing member 102 grabs the first cell and moves it from the first cell transport belt 13 to the first transport belt 3 During the process, the rotating member 501 rotates to drive the first battery cell captured by the grasping member 102 to rotate by a first angle, so as to adapt to the installation angle of the first battery cell. During the process of grabbing the second cell by the grabbing member 102 and moving it from the second cell transport belt 14 to the second transport belt 4, the rotating member 501 drives the second cell grabbed by the grabbing member 102 to rotate the second cell by rotating. Two angles to adapt to the installation angle of the second cell.

When pairing winding and laminated cells, the angles of the tabs of the wound cells and laminated cells are different, and the angle of the cells needs to be rotated to adapt to different pairing methods; by setting and grabbing parts 102 connected to the rotating part 501, the rotating part 501 adjusts the angle of the first cell and the second cell by rotating the grabbing part 102, so as to adapt to different cell pairing methods, so that the pairing system can be paired with various types of Batteries.

In some embodiments of the present application, the above-mentioned counterweight system includes a mounting frame 16, and the mounting frame 16 is a grabbing assembly 1, a moving assembly 2, a first conveying belt 3, a second conveying belt 4, an unloading device 6, a first The return belt 8 , the second return belt 9 , the lifting device 10 , the detection assembly 11 , the first cell transport belt 13 and the second cell transport belt 14 provide support.

In some embodiments of the present application, please refer to Fig. 1 to Fig. 6 and Fig. 11 together, the above-mentioned pairing system includes accommodating board 7; On the belt 4, each receiving plate 7 is provided with an accommodating slot for providing installation positions for the first electric core and the second electric core; core; the second transport belt 4 is used to transfer multiple second battery cells on multiple receiving plates 7 .

Specifically, both the first transport belt 3 and the second transport belt 4 are connected to the mounting frame 16, the first transport belt 3 transfers the first cell through the receiving plate 7, and the second transport belt 4 transfers the second cell through the receiving plate 7. For the electric core, the receiving plate 7 is provided with an accommodating groove for providing installation positions for the first electric core and the second electric core; both the first conveying belt 3 and the second conveying belt 4 are provided with a plurality of accommodating plates 7, and the grasping The component 1 grabs a plurality of first cells from the first cell transport belt 13 and places them on the plurality of receiving plates 7 of the first transport belt 3, and the grabbing component 1 grabs multiple cells from the second cell transport belt 14. The first battery cell and the second battery cell are placed on a plurality of accommodating plates 7 of the second transport belt 4 to realize the movement and transportation of the first battery cell and the second battery cell.

It should be noted that, for the accommodating groove provided on the accommodating plate 7 to provide installation positions for the first battery cell and the second battery cell, it means that the accommodating plate 7 will provide the installation position for the first battery cell and the second battery cell, It does not affect the grasping efficiency of the grasping component 1 for the first battery cell and the second battery cell.

By setting a plurality of receiving plates 7 on the first transport belt 3 and the second transport belt 4 to provide installation positions for the first battery cell and the second battery cell, the first transport belt 3 and the second transport belt 4 drive the receiving plate 7 to move, to realize the movement of the first electric core driven by the first transport belt 3, and to realize the movement of the second electric core driven by the second transport belt 4.

In some embodiments of the present application, please refer to FIG. 4 to FIG. 6 and FIG. 11 together. The cooperative mechanism 12 includes a first blocking device 1201 and a second blocking device 1202; The other end is the blocking end that blocks the movement of the receiving plate 7; one end of the second blocking device 1202 is connected to the second transport belt 4, and the other end is the blocking end that blocks the moving of the containing plate 7.

Specifically, one end of the first blocking device 1201 is connected to the first conveying belt 3, and the other end is a blocking end capable of forming a barrier to the receiving plate 7; the second blocking device 1202 is connected to the second conveying belt 4, and the other end is capable of accommodating The plate 7 forms the blocking end of the block; when the grabbing assembly 1 places the first cell on the first conveyor belt 3 and the second cell on the second conveyor belt 4, the first blocking device 1201 is used to The receiving plate 7 on a transport belt 3 blocks, and now the second cell continues to move along with the second transport belt 4 until the second cell is on the same level as the first cell, and the second cell is opened at this time. The blocking device 1202 blocks the second battery cell on the second transport belt 4 to ensure that the first battery cell and the second battery cell are located on the same horizontal plane, and that the subsequent first battery cell and the second battery cell are located between the above two battery cells. The latter is aligned once to realize caching of multiple first and second cells, and the subsequent first and second cells will continue to supply materials. When the first and second cells are buffered to a certain group After counting, then the unloading device 6 unloads the first battery cell and the second battery core. Since the first blocking device 1201 and the second blocking device 1202 will continuously cache the first battery cell and the second battery core, it can ensure that the The feeding device 6 pairs the first battery cell and the second battery cell for continuous feeding.

By setting the first blocking device 1201 on the first conveyor belt 3 and the second blocking device 1202 on the second conveyor belt 4, the first cell and the second cell are blocked, and the first cell and the second cell are blocked. The second electric core is continuously buffered, so that the cooperative mechanism 12 realizes the continuous blanking of the paired first electric core and the second electric core of the unloading device 6; by setting the cooperative mechanism 12, it is ensured that the paired first electric core and the second electric core are matched. The continuity of the second cell blanking.

In some embodiments of the present application, the first conveyor belt 3 and the second conveyor belt 4 are provided with a blocking cylinder 15, and the blocking cylinder 15 is used to adjust the position of the receiving plate 7 on the first conveyor belt 3 and the second conveyor belt 4. Location.

It should be noted that the receiving plate 7 moves on the first conveying belt 3 and the second conveying belt 4, when the grasping assembly 1 grabs a plurality of first batteries or a plurality of second batteries and places them on the receiving plate 7 , it is necessary to stop the receiving plate 7 on the first conveyor belt 3 or the second conveyor belt 4 relative to the grabbing assembly 1, so that the first cell is installed on the receiving plate 7 on the first conveyor belt 3, or, The second cell is installed on the receiving plate 7 on the second conveyor belt 4, and the blocking cylinder 15 is set to block the receiving plate 7 on the first conveyor belt 3, and the blocking cylinder 15 is set to block the second conveyor belt. 4, so as to realize the installation of the first cell on the first conveyor belt 3 and the second cell to the second conveyor belt 4.

It should also be noted that the blocking cylinder 15 and the blocking cylinder 15 can realize the blocking and contact blocking of the receiving plate 7, and the blocking or contact blocking of the receiving plate 7 can be realized by shrinking the air cylinder, hydraulic cylinder or elastic rod.

By setting the blocking cylinder 15 capable of blocking the containing plate 7 on the first conveying belt 3 and the blocking cylinder 15 capable of blocking the containing plate 7 on the second conveying belt 4, the stability of the battery cells placed by the grasping assembly 1 is improved, And improve the stability of blanking device 6 blanking.

In some embodiments of the present application, please refer to FIGS. 1 to 6 together. The above-mentioned pairing system also includes a first return belt 8, a second return belt 9 and a lifting device 10, and the first return belt 8 and the first transport belt 3 are arranged in parallel and have a height difference; the second return belt 9 is arranged in parallel with the second conveying belt 4 and have a height difference; there are at least two lifting devices 10, and at both ends of the first return belt 8 and the first conveying belt 3 They are arranged respectively, and are respectively arranged at both ends of the second return belt 9 and the second transport belt 4 , so as to cooperate with the first return belt 8 and/or the second return belt 9 to realize the return of the receiving plate 7 .

An optional mode is provided in this embodiment, the first return belt 8 is located directly below the first conveying belt 3, the second return belt 9 is located directly below the second conveying belt 4, and there are four lifting devices 10, The two ends of the first backflow belt 8 and the first transport belt 3 are respectively provided with a lifter 10, and the two ends of the second return belt 9 and the second transport belt 4 are respectively provided with a lifter 10; The lifting device 10 at the two ends of a transport belt 3 cooperates with the first return belt 8 to realize the return of the receiving plate 7 on the first transport belt 3, and the lifting device 10 at the two ends of the second return belt 9 and the second transport belt 4 cooperates with the first The two return belts 9 cooperate to realize the return of the receiving plate 7 on the second transport belt 4 .

Another optional mode is provided in this embodiment, which is basically the same as the above-mentioned embodiment, except that two lifting devices 10 are provided, and the first conveyor belt 3 and the second conveyor belt 4 are arranged side by side, Two lifting devices 10 are arranged on the two ends of the first return belt 8 and the first conveyor belt 3, and are arranged on the two ends of the second return belt 9 and the second conveyor belt 4; A reflow belt 8 cooperates to realize the reflow of the receiving plate 7 on the first conveyor belt 3 , and two lifting devices 10 cooperate with the second reflow belt 9 to realize the reflow of the receiving plate 7 on the second conveyor belt 4 .

It should be noted that three elevating devices 10 can also be provided. At this time, the first return belt 8 and the second return belt 9 at one end share one elevating device 10, and the first return belt 8 and the second return belt 9 at the other end respectively One lifting device 10 is used alone.

It should also be noted that the first return belt 8 and the first conveyor belt 3 can be arranged obliquely, and correspondingly, the second return belt 9 and the second conveyor belt 4 can also be arranged obliquely.

It should be noted that the first return belt 8 is not shown in Fig. 1 and Fig. 4, because the first return belt 8 and the second return belt 9 are arranged side by side, and the second return belt 9 is opposite to the first return belt 8. Completely shaded.

By setting the first return belt 8 parallel to the first conveyor belt 3 and having a height difference, the second return belt 9 parallel to the second conveyor belt 4 and having a height difference, and the lifting device 10, the above-mentioned devices cooperate together to achieve The reflow of the receiving plate 7 makes the pairing system reciprocate to pair the cells.

In some embodiments of the present application, please refer to FIG. 10 , the above batching system includes an unloading device 6 connected to a mounting frame 16 , and the unloading device 6 is used for transferring and unloading the first battery cell and the second battery cell.

Specifically, the blanking device 6 includes a first blanking gripper 1001, a second blanking gripper 1002, a gripper connecting plate 1003 and a moving part 1004, wherein the first blanking gripper 1001 is used to grab the first cell , the second blanking gripper 1002 is used to grab the second cell, the gripper connection plate 1003 is provided with a first blanking gripper 1001 and a second blanking gripper 1002, the gripper connection plate 1003 and the moving part 1004 connection, the moving part 1004 drives the handle connecting plate 1003 to move, so that the moving part 1004 drives the first electric cell grasped by the first blanking grasper 1001 and the second electric cell grasped by the second blanking grasper 1002 to move.

In some embodiments of the present application, please refer to Fig. 1 to Fig. 3 and Fig. 10 together, the above batching system also includes a detection assembly 11 connected to the installation frame 16 and arranged close to the unloading device 6, the detection assembly 11 includes detection components 1101. Grabbing component 1102 and storage component 1103, the detection component 1101 is used to identify the unqualified first battery cell and the second battery cell; the grabbing component 1102 is used to grab the unqualified battery cell detected by the detection component 1101; storage The component 1103 is used to store the unqualified batteries captured by the capturing component 1102 .

It should be noted that the detection assembly 11 is connected to the mounting frame 16, and the detection assembly 11 is arranged close to the unloading device 6. The second cell is tested. The detection part 1101 is located on the upper side of the grasping part 1102, and is used to detect the unqualified cells in the appearance and size of the first battery cell and the second battery cell, and then the grasping part 1102 grabs the detected unqualified cells, and finally removes the unqualified cells. Qualified cells are placed on the storage unit 1103 .

It should be noted that the detection component 11 not only detects cells with unqualified appearance and size, but also detects the structure, position, and angle of the cells.

By setting the detection component 11, the unqualified battery cells in the first battery cell and the second battery cell are detected, and then the unqualified battery cells are captured and stored, thereby improving the pairing quality of the first battery cell and the second battery cell.

In some embodiments of the present application, the grasping component 1 grasps one of the first battery cell and the second battery cell each time.

An optional manner is provided in this embodiment, the grasping component 1 grasps one of the first battery cell and the second battery cell each time.

Another optional way is provided in this embodiment, the grasping component 1 grasps the first battery cell and the second battery cell each time.

It should be noted that when the number of the first battery cell and the second battery cell are different each time, that is, the grabbing component 1 puts the first battery cell on the first transport belt 3 or puts the second battery cell on the first transport belt 3 through the moving component 2. Put the cell on the second conveyor belt 4, as long as the first cell on the first conveyor belt 3 and the second cell on the second conveyor belt 4 are not at the same level, you can use the coordination mechanism 12 pairs of cells Adjust the cache so that the unloading device 6 continues unloading the paired batteries.

In some embodiments of the present application, the quantity of the first cell or the second cell grasped by the grasping assembly 1 each time is half of the quantity of a single incoming material.

In this embodiment, an optional method is provided. When the hot press is unloading, the first battery and the second battery are not supplied at the same time. The hot press loads and unloads 10 first batteries on the first battery transport belt 13. cores, load and unload 10 second batteries on the second battery conveyor belt 14, grabbing component 1 first grabs 5 first batteries, then grabs 5 second batteries, and then grabs component 1 for the first battery The first battery cell and the second battery cell are grabbed alternately.

It should be noted that the quantity of the first battery cell or the second battery cell grabbed is one-half of the quantity of a single incoming material, which refers to ten first battery cells and ten second battery cells for a single incoming material. Cells, grab five first cells or five second cells each time.

By grabbing component 1 to grab one-half of the first cell of a single incoming material, and then grabbing one-half of the second cell of a single incoming material, it is possible to reduce the number of grabbing parts 102 of the grabbing component 1 Under the premise of the number of batteries, the pairing efficiency of the first battery cell and the second battery cell is guaranteed.

In some embodiments of the present application, the first blocking device 1201 and the second blocking device 1202 are air cylinders or hydraulic cylinders.

It should be noted that when the blocking rods of the first blocking device 1201 and the second blocking device 1202 are stretched out, the receiving plate 7 is blocked; when the blocking rods of the first blocking device 1201 and the second blocking device 1202 are retracted, Unblock the receiving plate 7 .

In some embodiments of the present application, the rotating member 501 is a cylinder structure, a gear structure or a lead screw structure.

The way that the rotating part 501 drives the grabbing part 102 to rotate is not unique. For example: the rotating part 501 is a rotating cylinder, and the rotating part 102 is realized by pushing and shrinking the piston rod of the rotating cylinder; The picker 102 rotates; the lead screw rotates by sliding the slider to realize the grabber 102 rotation. The gripper 102 is a mechanical gripper.

The components and devices involved in this application are only illustrative examples and are not intended to require or imply that they must be connected, arranged, and configured in the manner shown in the drawings. As will be appreciated by those skilled in the art, these components, devices may be connected, arranged, configured in any manner. Words such as "including", "comprising", "having" and the like are open-ended words meaning "including but not limited to" and may be used interchangeably therewith. As used herein, the words "or" and "and" refer to the word "and/or" and are used interchangeably therewith, unless the context clearly dictates otherwise. As used herein, the word "such as" refers to the phrase "such as but not limited to" and can be used interchangeably therewith.

It should also be pointed out that in the device of the present application, each component can be decomposed and/or reassembled. These decompositions and/or recombinations should be considered equivalents of this application.

The above description of the disclosed aspects is provided to enable any person skilled in the art to make or use the present application. Various modifications to these aspects will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other aspects without departing from the scope of the application. Thus, the present application is not intended to be limited to the aspects shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

The foregoing description has been presented for purposes of illustration and description. Furthermore, this description is not intended to limit the embodiments of the application to the forms disclosed herein. Although a number of example aspects and embodiments have been discussed above, those skilled in the art will recognize certain variations, modifications, changes, additions and sub-combinations thereof.

The above is only a preferred embodiment of the application, and is not intended to limit the application. Any modifications, equivalent replacements, etc. made within the spirit and principles of the application shall be included in the protection scope of the application. within.

Claims (10)

1. A pairing system for pairing a first cell and a second cell, comprising:

a gripping assembly (1) for gripping the first cell or the second cell;

the moving component (2) is connected with the grabbing component (1) and is used for driving the grabbing component (1) to move;

the first conveying belt (3) is used for conveying the first battery core grabbed by the grabbing assembly (1);

a second conveying belt (4) for conveying the second battery core grabbed by the grabbing assembly (1);

the reversing mechanism (5) is used for reversing the first battery cell or the second battery cell so as to enable the lugs of the first battery cell and the second battery cell to be opposite to each other;

the blanking device (6) is arranged close to blanking stations of the first conveying belt (3) and the second conveying belt (4);

the first battery cell and the second battery cell are aligned and paired at stations to be blanked of the first conveying belt (3) and the second conveying belt (4); the blanking device (6) continuously blanks the first battery cell and the second battery cell which are positioned at the position to be blanked and aligned and paired.

2. The pairing system of claim 1,

the grabbing component (1) comprises a connecting frame (101) and grabbing pieces (102), and the connecting frame (101) is connected with the moving component (2); the grabbing pieces (102) are arranged on the connecting frame (101) and are provided with at least one, and each grabbing piece (102) grabs one first battery cell or one second battery cell;

the reversing mechanism (5) comprises a rotating piece (501), the grabbing piece (102) is connected to the connecting frame (101) through the rotating piece (501), and the rotating piece (501) is used for rotating the first battery cell or the second battery cell grabbed by the grabbing piece (102) so that the lugs of the first battery cell and the lugs of the second battery cell are opposite to each other.

3. The pairing system according to claim 1, characterized in that it comprises a containing plate (7), said containing plate (7) being provided in plurality and on said first conveyor belt (3) and on said second conveyor belt (4), each containing plate (7) being provided with a mounting position accommodating slot for said first cell or said second cell; the first conveying belt (3) is used for transferring a plurality of first battery cells on a plurality of accommodating plates (7); the second conveying belt (4) is used for transferring the second battery cores on the accommodating plates (7).

4. The pairing system according to claim 3, characterized in that it comprises a cooperating mechanism (12) to move the first and second cells to a position to be blanked by changing the position of the first cell on the first conveyor belt (3) and/or by changing the position of the second cell on the second conveyor belt (4).

5. Pairing system according to claim 4, characterized in that said cooperating means (12) comprise:

a first blocking device (1201), one end of which is connected with the first conveying belt (3), and the other end of which is a blocking end for blocking the accommodating plate (7) from moving;

and one end of the second blocking device (1202) is connected with the second conveying belt (4), and the other end of the second blocking device is a blocking end for blocking the accommodating plate (7) from moving.

6. The pairing system as claimed in claim 3, further comprising:

a first return belt (8) arranged in parallel with the first conveyor belt (3) and having a height difference;

a second return belt (9) arranged in parallel with the second conveyor belt (4) and having a height difference;

and the lifting devices (10) are at least two and are respectively arranged at two ends of the first backflow belt (8) and the first conveying belt (3) and at two ends of the second backflow belt (9) and the second conveying belt (4) so as to be matched with the first backflow belt (8) and/or the second backflow belt (9) to realize backflow of the accommodating plate (7).

7. Pairing system according to claim 1, characterized in that it further comprises a detection assembly (11) arranged close to said blanking device (6), said detection assembly (11) comprising:

a detection component (1101) for identifying the first and second cells as failing;

the grabbing component (1102) is used for grabbing the unqualified battery cells detected by the detecting component (1101);

and the storage component (1103) is used for storing the unqualified battery cells grabbed by the grabbing component (1102).

8. Pairing system according to claim 1, characterized in that the grasping assembly (1) grasps one of the first and second cells at a time.

9. The pairing system according to claim 7, characterized in that the number of first or second cells gripped at a time by the gripping assembly (1) is half of the number of single shots.

10. Pairing system according to claim 2, characterized in that the rotating member (501) is a cylinder structure, a gear structure or a lead screw structure.

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