Automatic grading and grouping device and method for batteries

By designing an automatic battery sorting and grouping device, the automatic detection and grouping of batteries has been realized, solving the problem of low efficiency in traditional manual operation and improving the consistency and production efficiency of batteries within the battery pack.

CN120838700APending Publication Date: 2025-10-28浙江天能精工科技有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510991460.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-18
Publication Date
2025-10-28

AI Technical Summary

Technical Problem

The traditional lead-acid power battery capacity and grouping process relies on manual operation, which leads to low production efficiency and is prone to errors, and cannot guarantee the uniformity of battery capacity, voltage and internal resistance within the battery pack.

Method used

An automatic battery sorting and grouping device was designed, including a feeding mechanism, a detection mechanism, a pushing mechanism, a sorting and conveying mechanism, and a grouping mechanism. The device detects, sorts, and groups batteries one by one through an automated production line. The XYZ moving platform and vacuum suction cups are used to realize the automated feeding of batteries. The detection instruments detect the battery parameters, and the cylinders and push plates realize the precise pushing and grouping of batteries.

Benefits of technology

It improves the efficiency of battery grading and grouping, ensures the consistency of batteries within the battery pack, enhances production efficiency and accuracy, and reduces errors caused by manual operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120838700A_ABST
    Figure CN120838700A_ABST
Patent Text Reader

Abstract

The invention discloses an automatic grading and grouping device and method for batteries, and relates to the technical field of battery production. The device comprises a feeding mechanism and a supporting frame which are arranged side by side; a plurality of battery trays and a pair of detection mechanisms are arranged below the feeding mechanism side by side; a pair of chain scraper conveyors corresponding to the detection mechanisms and a pair of pushing mechanisms are arranged on the supporting frame side by side. A grading conveying mechanism is arranged between the two chain plate conveyors; a plurality of matching mechanisms are arranged above the grading conveying mechanism side by side; and a discharging mechanism is arranged at the output end of the grading conveying mechanism. Based on automatic design, the battery grading and matching device is reasonable in structural design and convenient to use, and the battery grading and matching efficiency is effectively improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention belongs to the field of battery production technology, and in particular relates to an automatic battery sorting and grouping device and method. Background Technology

[0002] Traditional lead-acid power batteries are used in groups of multiple batteries. To ensure battery life and avoid the occurrence of a single lagging battery, it is generally required that the batteries in the same group have similar capacity, similar voltage, and similar internal resistance.

[0003] In the production process after charging in the lead-acid power battery industry, capacity sorting and grouping are generally done manually. Some stages use a combination of manual capacity sorting (or grading) and semi-automatic grouping, which results in low production efficiency, is prone to errors, and leads to incorrect grouping. Therefore, there is an urgent need to research an automatic battery grading and grouping device and method to solve the above problems. Summary of the Invention

[0004] The present invention provides an automatic battery sorting and grouping device and method, the purpose of which is to solve the technical problems mentioned in the background art.

[0005] To solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] This invention relates to an automatic battery sorting and grouping device, comprising a feeding mechanism and a support frame arranged side by side; a control cabinet is provided on one side of the feeding mechanism; multiple battery trays and a pair of detection mechanisms are arranged side by side below the feeding mechanism, and the feeding mechanism can transfer batteries from the battery trays to any one of the detection mechanisms; a pair of chain conveyors corresponding to the detection mechanisms and a pair of pushing mechanisms corresponding to the chain conveyors are mounted side by side on the support frame, and the pushing mechanisms can push batteries from the detection mechanisms onto the chain conveyors; a sorting conveyor is installed between the two chain conveyors; multiple grouping mechanisms are arranged side by side above the sorting conveyor, and any one of the grouping mechanisms can transfer batteries from any chain conveyor to the sorting conveyor; a discharging mechanism is installed at the output end of the sorting conveyor; the control cabinet is electrically connected to the feeding mechanism, the detection mechanism, the chain conveyors, the pushing mechanism, the sorting conveyor, the grouping mechanism, and the discharging mechanism.

[0007] As a preferred embodiment of the present invention, the feeding mechanism includes two pairs of vertically arranged pillars; the upper ends of the two pairs of pillars are connected by a horizontally arranged support frame; an XYZ moving platform is mounted on the support frame; a suction component is mounted on the bottom of the XYZ moving platform; the XYZ moving platform includes a pair of first guide rails respectively horizontally fixed to opposite edges of the support frame and a transmission frame horizontally arranged between the two first guide rails; a pair of first racks are arranged parallel between the two first guide rails; the two first racks are respectively fixed to opposite edges of the support frame; opposite edges of the transmission frame are slidably connected to the two first guide rails; a first electric... The transmission frame comprises a transmission frame and a transmission frame. The output end of the first motor is horizontally fixed with a first rotating shaft perpendicular to the first guide rail. Both ends of the first rotating shaft are fixedly fitted with first gears that mesh with a first rack. The other opposite edges of the transmission frame are horizontally fixed with second guide rails parallel to the first rotating shaft. The two second guide rails are connected by a horizontally arranged movable plate, and the movable plate is slidably connected to both second guide rails. A second motor is fixed to the movable plate. The output end of the second motor is horizontally fixed with a second gear. A second rack, parallel to the second guide rail, meshes with the second gear. The second rack is horizontally fixed to one edge of the transmission frame. A third motor is fixed to the movable plate. The output end is fixedly fitted with a third gear; a lifting column is vertically arranged on one side of the third gear; the lifting column is located inside the transmission frame and slides through the movable plate; a third rack that meshes with the third gear is vertically fixed on one side of the lifting column; the suction assembly includes a mounting plate horizontally connected to the lower end of the lifting column; a pair of strip-shaped vacuum suction cups are horizontally fixed side by side below the mounting plate; multiple sets of negative pressure holes are arranged side by side on the lower surface of the vacuum suction cups; a support box is fixed to the lower end of the lifting column; a pair of first cylinders are fixed side by side on one side wall of the support box; the output ends of both first cylinders slide through one side wall of the support box and are horizontally fixed with a fourth rack. A fourth gear is horizontally arranged between the two fourth racks, and the fourth gear meshes with both fourth racks; the fourth gear is fixedly sleeved on the outer circumference of a second rotating shaft; the second rotating shaft is vertically rotatably connected to the bottom wall of the support box; a rotating plate is horizontally fixed at the lower end of the second rotating shaft; two pairs of guide cylinders are vertically fixed on the upper surface of the rotating plate; a first guide post is slidably inserted into each pair of guide cylinders, and the upper ends of each pair of first guide posts are connected by a limiting strip; the lower ends of each pair of first guide posts pass through the rotating plate and are fixed to the mounting plate; a tension spring is sleeved on the outer circumference of each pair of first guide posts; the upper and lower ends of any one of the tension springs are respectively fixed to the mounting plate and the rotating plate.

[0008] As a preferred embodiment of the present invention, the detection mechanism includes a base support frame disposed below the support frame; a first belt conveyor and a second belt conveyor are horizontally mounted side by side on the upper part of the base support frame, and the conveying direction of the first belt conveyor is parallel to the conveying direction of the second belt conveyor; a housing is mounted on the upper part of the base support frame; the housing is disposed at the output end of the first belt conveyor or the input end of the second belt conveyor; a detection instrument is placed on the top wall of the housing; a pair of vertically distributed limiting rods connect opposite side walls of the housing; the length direction of both limiting rods is perpendicular to the conveying direction of the first belt conveyor; a second cylinder and a third cylinder are horizontally disposed between the two limiting rods; the second cylinder and the third cylinder are respectively fixed on opposite side walls of the housing; the extension direction of the output end of the second cylinder is parallel to the conveying direction of the first belt conveyor, and the second cylinder is disposed at the output end of the first belt conveyor; a stop rod parallel to the limiting rod is fixed to the output end of the second cylinder; the third cylinder is disposed at the input end of the second belt conveyor, and the... The output end of the third cylinder extends in a direction parallel to the length of the limiting rod; the output end of the third cylinder slides through one side wall of the housing and is vertically fixed to a sliding plate; multiple guide rods parallel to the limiting rod slide through the sliding plate; the two ends of the multiple guide rods are respectively fixed to opposite side walls of the housing; a fourth cylinder is horizontally fixed to the lower part of the sliding plate; the output end of the fourth cylinder extends in a direction parallel to the extension direction of the output end of the second cylinder; a transmission plate is vertically fixed to the output end of the fourth cylinder; one side of the transmission plate is vertically fixed to... A first push plate parallel to the slide plate; the first push plate can push the battery on the first belt conveyor to the second belt conveyor; an L-shaped plate is fixed to the upper part of the slide plate; a fifth cylinder is vertically fixed to the vertical section of the L-shaped plate; a support plate is horizontally fixed to the output end of the fifth cylinder; the support plate is disposed between the fifth cylinder and the first push plate; a pair of detection heads are vertically fixed and inserted on the support plate; the lower ends of the two detection heads can be connected to the positive and negative terminals of the battery pushed by the first push plate, respectively; the upper ends of the two detection heads are connected to a detector through wires, respectively.

[0009] As a preferred embodiment of the present invention, the pushing mechanism includes a bracket fixed to the top of the support frame; a positioning plate is horizontally fixed on the bracket; the positioning plate is positioned above the detection mechanism; a pair of second guide posts parallel to the limiting rod are horizontally fixed side by side on the upper surface of the positioning plate; a sixth cylinder is horizontally fixed between the two second guide posts; a shifting plate is horizontally fixed to the output end of the sixth cylinder; the shifting plate is slidably connected to the two second guide posts; a pair of seventh cylinders are vertically fixed side by side on the upper surface of the shifting plate; the output ends of the two seventh cylinders slide through the shifting plate and are connected through a lifting plate; a second push plate parallel to the first push plate is vertically fixed to one side of the lifting plate.

[0010] As a preferred embodiment of the present invention, the segmented conveying mechanism includes a roller conveyor horizontally mounted on a support frame; the conveying direction of the roller conveyor is parallel to the conveying direction of the chain conveyor; multiple segmenting rods are fixed side by side above the roller conveyor; the length direction of the multiple segmenting rods is parallel to the conveying direction of the roller conveyor, and a battery accommodating space is formed between two adjacent segmenting rods.

[0011] As a preferred embodiment of the present invention, the assembly mechanism includes a pair of mounting strips horizontally fixed to the top of the support frame, and a third rotating shaft and a side support frame arranged side-by-side between the two mounting strips; the length direction of both mounting strips is perpendicular to the conveying direction of the chain conveyor; a third guide rail perpendicular to the second guide post is horizontally fixed to the upper surface of both mounting strips; the third rotating shaft is parallel to the limiting rod; the third rotating shaft and the side support frame are respectively located above the two chain conveyors; positioning blocks are rotatably connected to both ends of the third rotating shaft; both positioning blocks and the side support frame are fixed to the support frame; a pair of first pulleys are fixedly mounted side-by-side on the third rotating shaft; a fourth motor is fixed on the side support frame; The output end of the fourth motor is fixed with a fourth shaft parallel to the third shaft; a pair of second pulleys are fixedly mounted side by side on the fourth shaft; the two second pulleys are connected to the two first pulleys by synchronous belts; the two synchronous belts are connected by a transmission frame; the transmission frame is slidably connected to two third guide rails; multiple eighth cylinders are vertically fixed side by side on the transmission frame along the axial direction of the third shaft; the output ends of the multiple eighth cylinders are all horizontally fixed with bidirectional cylinders; the multiple bidirectional cylinders are all located below the transmission frame, and the extension and retraction direction of the output end of any one of the bidirectional cylinders is parallel to the conveying direction of the chain conveyor; the two output ends of the multiple bidirectional cylinders are both vertically fixed with clamps parallel to the second push plate.

[0012] As a preferred embodiment of the present invention, the feeding mechanism includes a third belt conveyor, a fourth belt conveyor, and a fifth belt conveyor arranged side by side along the conveying direction of the roller conveyor; the conveying directions of the third belt conveyor, the fourth belt conveyor, and the fifth belt conveyor are all parallel to the conveying direction of the roller conveyor; multiple directional rods are horizontally fixed side by side above the third belt conveyor; the length direction of the multiple directional rods is parallel to the conveying direction of the roller conveyor, and a battery conveying space is formed between two adjacent directional rods; multiple stoppers are installed side by side between the third belt conveyor and the fourth belt conveyor; the multiple stoppers correspond one-to-one with the multiple battery conveying spaces; a pair of guide plates are vertically fixed above the fifth belt conveyor; the distance between the ends of the two guide plates near the fourth belt conveyor is greater than the distance between the ends of the two guide plates away from the fourth belt conveyor.

[0013] A method of using the automatic battery grouping and matching device as described above includes the following steps:

[0014] Step 1: Place the battery tray containing the battery under the support frame, and then use the XYZ moving platform to drive the suction component to place the battery on the battery tray onto the first belt conveyor of a detection mechanism.

[0015] Step 2: The battery is transported to the position corresponding to the first push plate of the testing mechanism via the first belt conveyor. The capacity information of the battery is collected and transmitted to the control cabinet. Then, the battery is pushed horizontally from the first belt conveyor of the testing mechanism to the second belt conveyor of the testing mechanism via the first push plate. At the same time, the lower ends of the two testing heads of the testing mechanism are brought into contact with the positive and negative terminals of the battery, respectively, so that the testing instrument of the testing mechanism can perform voltage and internal resistance testing on the battery. The battery capacity information is input by means of printing a QR code containing the battery capacity information on the top of the battery and reading the QR code to input the battery capacity information, or by manually inputting the battery capacity information.

[0016] Step 3: When the battery is pushed onto the second belt conveyor of the first testing mechanism by the first push plate of the first testing mechanism, the first push plate and the testing head of the first testing mechanism are reset respectively. At the same time, the testing instrument of the first testing mechanism transmits the battery's voltage information and internal resistance information to the control cabinet. Then, the control cabinet binds the battery's capacity information, voltage information, internal resistance information and battery serial number and identifies the battery's gear information.

[0017] Step 4: Repeat steps 2 to 3 to arrange multiple completed batteries into a row on the second belt conveyor of a testing mechanism according to the set number.

[0018] Step 5: Push the rows of batteries from the second belt conveyor of the testing mechanism onto a chain plate conveyor via a pushing mechanism. Then, convey the rows of batteries on the chain plate conveyor to the side away from the testing mechanism, and make the batteries correspond in position to the matching mechanism.

[0019] Step 6: Repeat the operation of Step 5 to fill the chain conveyor with batteries; then set the number of battery groups and the number of batteries in a single group through the control cabinet, and group batteries of the same grade but different positions into one group through the control cabinet.

[0020] Step 7: The fourth motor drives the transmission frame to move linearly, causing the eighth cylinder to move to the designated position. Then, the eighth cylinder drives the bidirectional cylinder to move downward. After the two clamps on the bidirectional cylinder clamp the battery, the eighth cylinder drives the battery to move upward. Then, the synchronous belt drives the battery to move horizontally to the top of the designated battery housing space. Then, the eighth cylinder drives the bidirectional cylinder to move downward, and the two clamps on the bidirectional cylinder release the battery, thus placing batteries of the same grade in the same battery housing space.

[0021] Step 8: Repeat the operation of Step 7 to transfer the batteries from the chain conveyor to the roller conveyor, and at the same time, transport the batteries to the third belt conveyor via the roller conveyor. When the number of batteries in any battery transport space on the third belt conveyor reaches the set number of batteries per group, the blocker corresponding to the battery transport space is released, and the batteries in the battery transport space are then transported to the next process via the fourth belt conveyor and the fifth belt conveyor via the third belt conveyor.

[0022] Step 9: During the process of transferring batteries from one chain conveyor to the roller conveyor, one detection mechanism stops feeding batteries, while the feeding mechanism begins to transport batteries to another detection mechanism; the other detection mechanism repeats the operations of steps 2 to 4 of the first detection mechanism, and the other pushing mechanism repeats the operation of step 5 of the first pushing mechanism; then, after all the batteries on the one chain conveyor have been transferred to the roller conveyor and the other chain conveyor is full of batteries, the operations of steps 7 to 8 are performed on the other chain conveyor.

[0023] Step 10: Repeat steps 1 to 9 to achieve automatic battery grouping and matching.

[0024] The present invention has the following beneficial effects:

[0025] This invention is based on automated design. A feeding mechanism transfers batteries from a battery tray to a testing mechanism, where each battery is individually tested. A pushing mechanism then groups the tested batteries from the testing mechanism onto a chain conveyor. Once the chain conveyor is full of tested batteries, the feeding mechanism transfers the batteries from the battery tray to another testing mechanism. This other testing mechanism tests the batteries and pushes them from the testing mechanism onto another chain conveyor. Simultaneously, during the operation of this other testing mechanism, a grouping mechanism groups the batteries on the chain conveyor according to certain standards onto a grouping conveyor. A grading conveyor mechanism transports the graded batteries to an unloading mechanism, which then transports batteries of the same grade one by one to the next process. When all the batteries on one chain conveyor are transported, the other chain conveyor is also full of batteries that have completed testing. Then, a grouping mechanism groups the batteries on the other chain conveyor according to certain standards onto the grading conveyor. At the same time, a loading mechanism transfers the batteries from the battery tray to a testing mechanism, which then tests the batteries. Finally, a pushing mechanism pushes the groups of tested batteries from the testing mechanism onto a chain conveyor. This process not only effectively improves the efficiency of battery grading and grouping but also ensures the efficiency of battery production.

[0026] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0027] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 This is a schematic diagram of the structure of an automatic battery sorting and grouping device according to the present invention.

[0029] Figure 2 for Figure 1 Top view of the structure.

[0030] Figure 3 This is a schematic diagram showing the relative positions of the feeding mechanism, battery tray machine, and detection mechanism of the present invention.

[0031] Figure 4 This is a schematic diagram showing the relative positions of the support frame, detection mechanism, chain conveyor, pushing mechanism, and grading conveyor of the present invention.

[0032] Figure 5 This is a schematic diagram showing the relative positions of the support frame, chain conveyor, grading conveyor mechanism, and assembly mechanism of the present invention.

[0033] Figure 6 This is a schematic diagram of the feeding mechanism of the present invention.

[0034] Figure 7 This is a schematic diagram of the structure of the XYZ mobile platform of the present invention.

[0035] Figure 8 This is a schematic diagram of the connection between the XYZ moving platform and the suction component of the present invention.

[0036] Figure 9 This is a schematic diagram of the material suction assembly of the present invention.

[0037] Figure 10 This is a schematic diagram of the detection mechanism of the present invention.

[0038] Figure 11 This is a schematic diagram of the internal structure of the housing of the present invention.

[0039] Figure 12 This is a schematic diagram of the connection between the skateboard and the first push plate of the present invention.

[0040] Figure 13 This is a schematic diagram of the feeding mechanism of the present invention.

[0041] Figure 14 This is a schematic diagram of the assembly mechanism of the present invention disposed on the support frame.

[0042] Figure 15 This is a schematic diagram of the assembly mechanism of the present invention.

[0043] Figure 16 This is a schematic diagram of the connection between the transmission frame and the clamping plate of the present invention.

[0044] Figure 17 This is a schematic diagram showing the relative positions between the feeding mechanism and the grading conveying mechanism of the present invention.

[0045] Figure 18 This is a schematic diagram of the feeding mechanism of the present invention.

[0046] The attached diagram lists the components represented by each number as follows:

[0047] 1-Feeding mechanism, 2-Support frame, 3-Battery tray, 4-Detection mechanism, 5-Chain conveyor, 6-Pushing mechanism, 7-Grading conveyor, 8-Grouping mechanism, 9-Unloading mechanism, 10-Control cabinet, 101-Support column, 102-Bearing frame, 103-XYZ moving platform, 104-Feeding assembly, 105-First guide rail, 106-Transmission frame, 107-First rack, 108-First motor, 109-First rotating shaft, 110-First gear, 111-Second guide rail, 112-Moving plate, 113-Second motor, 11 4-Second gear, 115-Second rack, 116-Third motor, 117-Third gear, 118-Lifting column, 119-Third rack, 120-Mounting plate, 121-Vacuum suction cup, 122-Support box, 123-First cylinder, 124-Fourth rack, 125-Fourth gear, 126-Second rotating shaft, 127-Rotating plate, 128-Guide cylinder, 129-First guide column, 130-Tension spring, 401-Bottom support frame, 402-First belt conveyor, 403-Second belt conveyor, 404-Box shell, 405-Limit Positioning lever, 406-Second cylinder, 407-Third cylinder, 408-Stop lever, 409-Guide rod, 410-Slide plate, 411-Fourth cylinder, 412-Transmission plate, 413-First push plate, 414-L-shaped plate, 415-Fifth cylinder, 416-Support plate, 417-Detection head, 418-Detector, 419-Code reader, 601-Bracket, 602-Positioning plate, 603-Second guide column, 604-Sixth cylinder, 605-Shifting plate, 606-Seventh cylinder, 607-Lifting plate, 608-Second push plate, 701-Roller conveyor 702-Divider lever, 801-Mounting strip, 802-Third shaft, 803-Side support frame, 804-Third guide rail, 805-Positioning block, 806-First pulley, 807-Fourth motor, 808-Fourth shaft, 809-Second pulley, 810-Synchronous belt, 811-Transmission frame, 812-Eighth cylinder, 813-Double cylinder, 814-Clamping plate, 901-Third belt conveyor, 902-Fourth belt conveyor, 903-Fifth belt conveyor, 904-Directional rod, 905-Blocker, 906-Guide plate. Detailed Implementation

[0048] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0049] Example 1:

[0050] See also Figure 1-5 As shown, the present invention is an automatic battery sorting and grouping device, including a feeding mechanism 1 and a support frame 2 arranged side by side; a conventional control cabinet 10 is provided on one side of the feeding mechanism 1; multiple battery trays 3 and a pair of detection mechanisms 4 are arranged side by side below the feeding mechanism 1, and the feeding mechanism 1 can transfer the batteries on the battery trays 3 to any one of the detection mechanisms 4; a pair of chain conveyors 5 corresponding to the detection mechanisms 4 and a pair of pushing mechanisms 6 corresponding to the chain conveyors 5 are mounted side by side on the support frame 2, and the pushing mechanisms 6 can push the batteries on the detection mechanisms 4 onto the chain conveyors 5; both chain conveyors 5 are conventional structures in the art. The structure includes a tiered conveyor mechanism 7 installed between the two chain conveyors 5; multiple grouping mechanisms 8 are installed side-by-side above the tiered conveyor mechanism 7, and any grouping mechanism 8 can transfer the battery from any chain conveyor 5 to the tiered conveyor mechanism 7; a discharge mechanism 9 is installed at the output end of the tiered conveyor mechanism 7; the feeding mechanism 1, the detection mechanism 4, the chain conveyor 5, the pushing mechanism 6, the tiered conveyor mechanism 7, the grouping mechanism 8, and the discharge mechanism 9 are electrically connected to the control cabinet 10; the control cabinet 10 is used to control the feeding mechanism 1, the detection mechanism 4, the chain conveyor 5, the pushing mechanism 6, the tiered conveyor mechanism 7, the grouping mechanism 8, and the discharge mechanism 9. In use, the batteries in the battery tray 3 are transferred to a testing mechanism 4 via the feeding mechanism 1. The testing mechanism 4 then performs individual testing on each battery (testing parameters include one or more of the following: battery capacity, internal resistance, open-circuit voltage, and discharge curve). A pushing mechanism 6 then pushes the tested batteries in groups from the testing mechanism 4 onto a chain conveyor 5. Once the chain conveyor 5 is full of tested batteries, the feeding mechanism 1 transfers the batteries in the battery tray 3 to another testing mechanism 4. This other testing mechanism 4 performs the testing, and the pushing mechanism 6 pushes the tested batteries in groups from the testing mechanism 4 onto another chain conveyor 5. Simultaneously, during the operation of the other testing mechanism 4, a grouping mechanism 8 sorts the batteries on the chain conveyor 5 according to certain standards. The batteries are grouped and assembled on the grading conveyor 7, and then the grading conveyor 7 is used to transport the grading batteries to the unloading mechanism 9. The unloading mechanism 9 then transports the batteries of the same grade one by one to the next process. When all the batteries on one chain conveyor 5 have been transported, the other chain conveyor 5 is also full of the batteries that have completed the inspection. Then, the grouping mechanism 8 sorts and groups the batteries on the other chain conveyor 5 according to certain standards on the grading conveyor 7. At the same time, the loading mechanism 1 transfers the batteries on the battery tray 3 to a testing mechanism 4, and the testing mechanism 4 is used to inspect the batteries. The pushing mechanism 6 pushes the groups of the inspected batteries from the testing mechanism 4 to the chain conveyor 5. This not only effectively improves the efficiency of battery grading and grouping, but also ensures the battery production efficiency.

[0051] Example 2:

[0052] Based on Example 1, as follows Figure 3 and Figure 6-9As shown, the feeding mechanism 1 includes two pairs of vertically arranged support columns 101; the lower ends of the two pairs of support columns 101 are bolted to the ground; the upper ends of the two pairs of support columns 101 are connected by a horizontally arranged support frame 102, and the support columns 101 and the support frame 102 are bolted together; an XYZ moving platform 103 is mounted on the support frame 102; a suction assembly 104 is mounted on the bottom of the XYZ moving platform 103; the XYZ moving platform 103 includes a pair of first guide rails 105 that are respectively horizontally bolted to opposite edges of the support frame 102 and a transmission frame 106 horizontally arranged between the two first guide rails 105; a pair of first racks 107 are arranged parallel to each other between the two first guide rails 105; the two first racks 107 are respectively bolted to the support frame 102. On one opposite edge of 02; one opposite edge of the transmission frame 106 is slidably connected to two first guide rails 105; a first motor 108 is bolted to one side edge of the transmission frame 106; a first rotating shaft 109 perpendicular to the first guide rail 105 is horizontally fixed to the output end of the first motor 108; a first gear 110 meshing with a first rack 107 is keyed to both ends of the first rotating shaft 109; a second guide rail 111 parallel to the first rotating shaft 109 is horizontally bolted to the other opposite edge of the transmission frame 106; the two second guide rails 111 are connected by a horizontally arranged movable plate 112, and the movable plate 112 is slidably connected to both second guide rails 111; a second motor 113 is bolted to the movable plate 112; the second motor 1 The output end of 13 is horizontally keyed to a second gear 114; a second rack 115, parallel to the second guide rail 111, meshes with the second gear 114; the second rack 115 is horizontally bolted to one side edge of the transmission frame 106; a third motor 116 is bolted to the movable plate 112; a third gear 117 is keyed to the output end of the third motor 116; a lifting column 118 is vertically arranged on one side of the third gear 117; the lifting column 118 is located inside the transmission frame 106 and slides through the movable plate 112; a third rack 119, meshing with the third gear 117, is vertically bolted to one side of the lifting column 118; the suction assembly 104 includes a mounting plate 120 horizontally connected to the lower end of the lifting column 118. A pair of strip-shaped vacuum suction cups 121 are horizontally bolted side-by-side below the mounting plate 120. The vacuum suction cups 121 are conventional components in this field. The vacuum suction cups 121 are connected to a negative pressure pump. Multiple sets of negative pressure holes are arranged side-by-side on the lower surface of the vacuum suction cups 121. The lower end of the lifting column 118 is bolted to a support box 122. A pair of first cylinders 123 are bolted side-by-side to one side wall of the support box 122. The output ends of the two first cylinders 123 slide through one side wall of the support box 122 and are horizontally bolted to a fourth rack 124. A fourth gear 125 is horizontally arranged between the two fourth racks 124, and the fourth gear 125 meshes with both fourth racks 124. The fourth gear 125 is keyed to the outer periphery of a second rotating shaft 126.The second rotating shaft 126 is vertically rotatably connected to the bottom wall of the support box 122; the lower end of the second rotating shaft 126 is horizontally bolted to a rotating plate 127; the upper surface of the rotating plate 127 is vertically bolted to two pairs of guide cylinders 128; a first guide post 129 is slidably inserted into each pair of guide cylinders 128, and the upper ends of each pair of first guide posts 129 are connected by a limiting strip; the limiting strip is bolted to the first guide post 129; the lower ends of both pairs of first guide posts 129 pass through the rotating plate 127 and are bolted to the mounting plate 120; tension springs 130 are sleeved on the outer periphery of both pairs of first guide posts 129; the upper and lower ends of any tension spring 130 are welded to the mounting plate 120 and the rotating plate 127 respectively. In use, the first motor 108 drives the first gear 110 to roll on the first rack 107 via the first rotating shaft 109, causing the vacuum suction cup 121 to move along the length of the first guide rail 105. The second motor 113 drives the second gear 114 to roll on the second rack 115, causing the vacuum suction cup 121 to move along the length of the second guide rail 111. Then, the third motor 116 drives the third gear 117 to roll on the third rack 119, causing the lifting column 118 to move the vacuum suction cup 121 up and down, thereby achieving vacuum suction. The disk 121 moves along a set path in the three-dimensional space of the XYZ axes. Simultaneously, the first cylinder 123 drives the fourth rack 124 to move linearly, causing the fourth rack 124 to drive the vacuum suction cup 121 to rotate horizontally via the second rotating shaft 126, rotating plate 127, and mounting plate 120. This achieves orientation adjustment of the vacuum suction cup 121. Furthermore, components such as the guide cylinder 128, first guide post 129, and tension spring 130 reduce the impact between the vacuum suction cup 121 and the battery, achieving automated battery loading and effectively ensuring efficient and effective battery loading.

[0053] Example 3:

[0054] Based on Example 2, as follows Figure 3 and Figure 10-12As shown, the testing mechanism 4 includes a base support frame 401 located below the support frame 102; the bottom of the base support frame 401 is bolted to the ground; a conventional first belt conveyor 402 and a conventional second belt conveyor 403 are horizontally mounted side-by-side on the upper part of the base support frame 401, with the conveying direction of the first belt conveyor 402 parallel to the conveying direction of the second belt conveyor 403; a housing 404 is bolted to the upper part of the base support frame 401; the housing 404 is located at the output end of the first belt conveyor 402 or the input end of the second belt conveyor 403, and the side of the housing 404 closest to the output end of the first belt conveyor 402 or the input end of the second belt conveyor 403 is open; A conventional testing instrument 418 is placed on the top wall of housing 404; the testing instrument 418 is used to detect the battery's voltage and internal resistance information; a pair of vertically distributed limiting rods 405 are connected between opposite side walls of housing 404, and the limiting rods 405 are bolted to housing 404; the length direction of both limiting rods 405 is perpendicular to the conveying direction of the first belt conveyor 402; a second cylinder 406 and a third cylinder 407 are horizontally arranged between the two limiting rods 405; the second cylinder 406 and the third cylinder 407 are respectively bolted to opposite side walls of housing 404; the extension and retraction direction of the output end of the second cylinder 406 is parallel to the conveying direction of the first belt conveyor 402, and the second cylinder 406 is located at the first... At the output end of a belt conveyor 402; the output end of a second cylinder 406 is bolted to a stop bar 408 parallel to a limit bar 405; a third cylinder 407 is located at the input end of a second belt conveyor 403, and the extension / retraction direction of the output end of the third cylinder 407 is parallel to the length direction of the limit bar 405; the output end of the third cylinder 407 slides through one side wall of the housing 404 and is vertically bolted to a slide plate 410; multiple guide rods 409 parallel to the limit bar 405 slide through the slide plate 410; the two ends of the multiple guide rods 409 are respectively bolted to opposite side walls of the housing 404; a fourth cylinder 411 is horizontally bolted to the lower part of the slide plate 410; the output end of the fourth cylinder 411 extends / retracts... The direction is parallel to the extension and retraction direction of the output end of the second cylinder 406; the output end of the fourth cylinder 411 is vertically bolted to a transmission plate 412; a first push plate 413 parallel to the slide plate 410 is vertically welded to one side of the transmission plate 412; the first push plate 413 can push the battery on the first belt conveyor 402 to the second belt conveyor 403; an L-shaped plate 414 is bolted to the upper part of the slide plate 410; a fifth cylinder 415 is vertically bolted to the vertical section of the L-shaped plate 414; a support plate 416 is horizontally bolted to the output end of the fifth cylinder 415; the support plate 416 is located between the fifth cylinder 415 and the first push plate 413; a pair of conventional detection heads 417 in the art are vertically fixed and inserted on the support plate 416;The lower ends of the two detection heads 417 can be connected to the positive and negative terminals of the battery pushed by the first push plate 413, respectively; the upper ends of the two detection heads 417 are connected to the detector 418 via wires. In use, the batteries in the battery tray 3 are grouped and placed on the first belt conveyor 402 by the vacuum suction cup 121, and the battery group arrangement direction on the first belt conveyor 402 is parallel to the conveying direction of the first belt conveyor 402. The first belt conveyor 402 is used to transport multiple batteries sequentially to the limit rod 405, and at this time the battery closest to the limit rod 405 is located between the first push plate 413 and the second belt conveyor 403. This battery abuts against the stop rod 408, and the detection head 417 is driven downward by the fifth cylinder 415 via the support plate 416. This causes the lower ends of the two detection heads 417 to contact the positive and negative terminals of the battery that are abutting against the transmission plate 412, respectively. The battery is then tested using a testing instrument. Simultaneously, the third cylinder 407, via the slide plate 410, the fourth cylinder 411, and the transmission plate 412, drives the first push plate 413 to move linearly. This causes the first push plate 413 to push the battery being tested on the first belt conveyor 402 onto the second belt conveyor 403. Once the battery is on the second belt conveyor 403, the second cylinder 406 drives the stop lever 408 to move the battery onto the first belt conveyor 402. The infeed movement causes the battery on the first belt conveyor 402 to be blocked, maintaining a certain gap between the battery closest to the limit rod 405 on the first belt conveyor 402 and the limit rod 405. After the first push plate 413 completely pushes the battery being tested on the first belt conveyor 402 onto the second belt conveyor 403, the battery completes the test. Then, the fifth cylinder 415 drives the testing head 417 upward to reset via the support plate 416. At the same time, the second belt conveyor 403 conveys the tested battery downward to the pushing mechanism 6. Then, the third cylinder 407 drives... The first push plate 413 is reset, causing the battery closest to the limit rod 405 on the first belt conveyor 402 to be positioned between the first push plate 413 and the second belt conveyor 403. Simultaneously, the second cylinder 406 drives the stop rod 408 to reset, causing the battery closest to the limit rod 405 on the first belt conveyor 402 to contact one side of the transmission plate 412. This process is repeated, thus pushing the batteries from the first belt conveyor 402 one by one onto the second belt conveyor 403 and performing individual battery checks, effectively ensuring the efficiency and effectiveness of battery testing.

[0055] Example 4:

[0056] Based on Example 3, as follows Figure 4 and Figure 13As shown, the pushing mechanism 6 includes a bracket 601 bolted to the top of the support frame 2; a positioning plate 602 is horizontally bolted to the bracket 601; the positioning plate 602 is positioned above the output end of the second belt conveyor 403; a pair of second guide posts 603 parallel to the limit rod 405 are horizontally bolted to the upper surface of the positioning plate 602; a sixth cylinder 604 is horizontally bolted between the two second guide posts 603; a shift plate 605 is horizontally bolted to the output end of the sixth cylinder 604; the shift plate 605 is slidably connected to the two second guide posts 603; a pair of seventh cylinders 606 are vertically bolted to the upper surface of the shift plate 605; the output ends of the two seventh cylinders 606 slide through the shift plate 605 and are connected by a lifting plate 607; a second push plate 608 parallel to the first push plate 413 is vertically welded to one side of the lifting plate 607. In use, the seventh cylinder 606 drives the lifting plate 607 to move downward, causing the second push plate 608 to be positioned between the first belt conveyor 402 and the second belt conveyor 403. Then, the sixth cylinder 604, through the shifting plate 605, the seventh cylinder 606, and the lifting plate 607, drives the second push plate 608 to move along the length of the second guide post 603, causing the batteries on the second belt conveyor 403 to be pushed in groups onto the chain conveyor 5. The system is set to have six or eight batteries as a group, and the above actions are repeated to push multiple groups of tested batteries onto the chain conveyor 5, effectively ensuring the battery conveying efficiency.

[0057] Example 5:

[0058] Based on Example 4, as follows Figure 4-5 and Figure 14-17As shown, the grading conveying mechanism 7 includes a roller conveyor 701 horizontally mounted on the support frame 2; the roller conveyor 701 is a conventional structure in the art; the conveying direction of the roller conveyor 701 is parallel to the conveying direction of the chain conveyor 5; multiple dividing rods 702 are bolted side by side above the roller conveyor 701; the length direction of the multiple dividing rods 702 is parallel to the conveying direction of the roller conveyor 701, and a battery accommodating space is formed between two adjacent dividing rods 702; the grouping mechanism 8 includes a pair of horizontal bolts connected to a mounting plate on the top of the support frame 2. The mounting strip 801 and a third rotating shaft 802 and a side support 803 are arranged side by side between the two mounting strips 801; the length direction of the two mounting strips 801 is perpendicular to the conveying direction of the chain conveyor 5; the upper surface of the two mounting strips 801 is horizontally bolted with a third guide rail 804 perpendicular to the second guide post 603; the third rotating shaft 802 is arranged parallel to the limiting rod 405; the third rotating shaft 802 and the side support 803 are respectively arranged above the two chain conveyors 5; both ends of the third rotating shaft 802 are rotatably connected with positioning blocks 805; the two positioning blocks 805 and the side support 803 are arranged side by side support 803. All support frames 803 are bolted to the support frame 2; a pair of first pulleys 806 are keyed side-by-side on the third rotating shaft 802; a fourth motor 807 is bolted to the side support frame 803; the output end of the fourth motor 807 is fixed to a fourth rotating shaft 808 parallel to the third rotating shaft 802; a pair of second pulleys 809 are keyed side-by-side on the fourth rotating shaft 808; the two second pulleys 809 and the two first pulleys 806 are respectively connected by synchronous belts 810; the two synchronous belts 810 are connected by a transmission frame 811; the transmission frame 811 is bolted to the two synchronous belts 810. On the upper part; the transmission frame 811 is slidably connected to the two third guide rails 804; multiple eighth cylinders 812 are vertically bolted side by side along the axial direction of the third rotating shaft 802 on the transmission frame 811; the output ends of the multiple eighth cylinders 812 are all horizontally bolted to bidirectional cylinders 813; the multiple bidirectional cylinders 813 are all located below the transmission frame 811, and the extension and retraction direction of the output end of any bidirectional cylinder 813 is parallel to the conveying direction of the chain plate conveyor 5; the two output ends of the multiple bidirectional cylinders 813 are vertically bolted to clamps 814 parallel to the second push plate 608.In use, once any chain conveyor 5 is filled with batteries that have completed testing, the fourth motor 807 drives the synchronous belt 810 via the fourth shaft 808, the third shaft 802, the first pulley 806, and the second pulley 809. This causes the synchronous belt 810 to drive the transmission frame 811 to move along the length of the third guide rail 804. The eighth cylinder 812 then drives the bidirectional cylinder 813 to move downwards, causing the two clamping plates 814 on the bidirectional cylinder 813 to be positioned on opposite sides of the battery directly below the bidirectional cylinder 813. The bidirectional cylinder 813 then drives the two clamping plates 814 to move linearly, clamping the battery. The eighth cylinder 812 then drives the bidirectional cylinder 813 to return to its original position, and the transmission frame 811 drives the clamped battery to move linearly. This allows batteries of the same grade to be placed in the same battery storage space according to certain standards, thereby achieving battery grading and grouping and effectively ensuring the efficiency of battery grading and grouping.

[0059] Among them, such as Figure 17-18As shown, the feeding mechanism 9 includes a third belt conveyor 901, a fourth belt conveyor 902, and a fifth belt conveyor 903 arranged side-by-side along the conveying direction of the roller conveyor 701; the third belt conveyor 901, the fourth belt conveyor 902, and the fifth belt conveyor 903 are all conventional structures in the art; the conveying directions of the third belt conveyor 901, the fourth belt conveyor 902, and the fifth belt conveyor 903 are all parallel to the conveying direction of the roller conveyor 701; multiple directional rods 904 are horizontally bolted side-by-side above the third belt conveyor 901; the length direction of the multiple directional rods 904 is parallel to the conveying direction of the roller conveyor 701, and a battery conveying space is formed between two adjacent directional rods 904; multiple The battery conveying space corresponds one-to-one with multiple battery accommodating spaces; multiple conventional blockers 905 are installed side-by-side between the third belt conveyor 901 and the fourth belt conveyor 902; the multiple blockers 905 correspond one-to-one with multiple battery conveying spaces; the blocker 905 includes a cylinder vertically bolted between the third belt conveyor 901 and the fourth belt conveyor 902 and a block plate vertically bolted to the output end of the cylinder; a pair of guide plates 906 are vertically bolted above the fifth belt conveyor 903; the distance between the ends of the two guide plates 906 closest to the fourth belt conveyor 902 is greater than the distance between the ends of the two guide plates 906 furthest from the fourth belt conveyor 902, the purpose of this design is to ensure that the fifth belt conveyor 903 can only output one battery at a time. In use, while the grouping mechanism 8 transfers the batteries from the chain conveyor 5 to the roller conveyor 701, the roller conveyor 701 also transports the grouped batteries to the third belt conveyor 901. Only one stopper 905 is released at a time. At this time, the third belt conveyor 901 transports the batteries in the battery transport space corresponding to the stopper 905 to the fourth belt conveyor 902 in a group. A group of batteries can be set to include six or eight batteries. The fourth belt conveyor 902 then transports the batteries to the fifth belt conveyor 903, and the fifth belt conveyor 903 then transports the batteries to the next process, thereby realizing the transport of batteries in the same batch and effectively ensuring the graded transport effect of batteries.

[0060] A method of using the automatic battery grouping and matching device as described above includes the following steps:

[0061] Step 1: The battery tray 3 carrying the battery is placed under the support frame 102, and then the XYZ moving platform 103 drives the suction component 104 to move to place the battery on the battery tray 3 onto the first belt conveyor 402 of a detection mechanism 4.

[0062] Step 2: The battery is transported to the position corresponding to the first push plate 413 of the first detection mechanism 4 via the first belt conveyor 402. The capacity information of the battery is collected and transmitted to the control cabinet 10. Then, the battery is pushed horizontally from the first belt conveyor 402 to the second belt conveyor 403 of the first detection mechanism 4 via the first push plate 413. At the same time, the lower ends of the two detection heads 417 of the first detection mechanism 4 are brought into contact with the positive and negative terminals of the battery, so that the detector 418 of the first detection mechanism 4 can perform voltage and internal resistance detection on the battery. The battery capacity information can be input by spraying a QR code containing the battery capacity information on the top of the battery and reading the QR code, or by manually inputting the battery capacity information.

[0063] Step 3: When the battery is pushed onto the second belt conveyor 403 of the detection mechanism 4 by the first push plate 413, the first push plate 413 and the detection head 417 of the detection mechanism 4 are reset. At the same time, the detector 418 of the detection mechanism 4 transmits the battery's voltage and internal resistance information to the control cabinet 10. Then, the control cabinet 10 binds the battery's capacity, voltage, internal resistance and serial number and identifies the battery's grade information. Among them, batteries with similar capacity, voltage and internal resistance information are set to the same grade. For example, two batteries with similar capacity, voltage and internal resistance can be classified into the same grade. By designing multiple different grades, the batteries can be classified. In addition, the battery serial number is the detection serial number of the battery by the detector 418.

[0064] Step 4: Repeat steps 2 to 3 to arrange multiple completed batteries in a row on the second belt conveyor 403 of the testing mechanism 4 according to the set number;

[0065] Step 5: The row of batteries from the second belt conveyor 403 of the detection mechanism 4 is pushed onto the chain plate conveyor 5 by a pushing mechanism 6. Then, the row of batteries on the chain plate conveyor 5 is transported to the side away from the detection mechanism 4, and the batteries are aligned with the grouping mechanism 8.

[0066] Step 6: Repeat the operation of Step 5 to fill the chain conveyor 5 with batteries; then set the number of battery groups and the number of batteries in a single group through the control cabinet 10, and group batteries of the same gear but different positions into one group through the control cabinet 10; the number of battery groups corresponds to the gear information of the battery, for example, if five battery gears are set, then the number of battery groups is set to five.

[0067] Step 7: The fourth motor 807 drives the transmission frame 811 to move linearly, causing the eighth cylinder 812 to move to the designated position. Then, the eighth cylinder 812 drives the bidirectional cylinder 813 to move downward. After the two clamping plates 814 on the bidirectional cylinder 813 clamp the battery, the eighth cylinder 812 drives the battery to move upward. Then, the synchronous belt 810 drives the battery to move horizontally to the top of the designated battery housing space. Then, the eighth cylinder 812 drives the bidirectional cylinder 813 to move downward. The two clamping plates 814 on the bidirectional cylinder 813 release the battery, thus placing batteries of the same grade in the same battery housing space.

[0068] Step 8: Repeat the operation of Step 7 to transfer the batteries on the chain conveyor 5 to the roller conveyor 701, and at the same time, the roller conveyor 701 transports the batteries to the third belt conveyor 901; when the number of batteries in any battery transport space on the third belt conveyor 901 reaches the set number of batteries per group, the stopper 905 corresponding to the battery transport space is released, and the batteries in the battery transport space are then transported to the next process via the fourth belt conveyor 902 and the fifth belt conveyor 903 through the third belt conveyor 901.

[0069] Step 9: During the process of transferring the batteries from the first chain conveyor 5 to the roller conveyor 701, the first detection mechanism 4 stops feeding batteries, and at the same time, the feeding mechanism 1 starts to transport the batteries to another detection mechanism 4; the other detection mechanism 4 repeats the operations of the first detection mechanism 4 from step 2 to step 4 above, and the other pushing mechanism 6 repeats the operations of the first pushing mechanism 6 from step 5 above; then, after all the batteries on the first chain conveyor 5 have been transferred to the roller conveyor 701 and the other chain conveyor 5 is full of batteries, the operations of the other chain conveyor 5 as in steps 7 to 8 are performed;

[0070] Step 10: Repeat steps 1 to 9 to achieve automatic battery grouping and matching.

[0071] Among them, such as Figure 11 As shown, a conventional barcode reader 418 is installed above the output end of the first belt conveyor 402; the barcode reader 418 is bolted to the top wall of the housing 404. In use, a QR code containing the battery's capacity information can be sprayed onto the top of the battery. When the battery is conveyed to the output end of the first belt conveyor 402, the barcode reader 418 reads the QR code on the battery and sends the information back to the control cabinet 10. The detection head 417 then detects the battery's voltage and internal resistance information. The control cabinet 10 then binds the battery's capacity, voltage, internal resistance, and serial number together, thereby accelerating the battery detection efficiency. Alternatively, the battery's capacity information can be manually entered into the control cabinet 10.

[0072] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A battery automatic sorting and grouping device, characterized in that, It includes a feeding mechanism (1) arranged side by side and a support frame (2); A control cabinet (10) is provided on one side of the feeding mechanism (1); multiple battery trays (3) and a pair of detection mechanisms (4) are arranged side by side below the feeding mechanism (1), and the feeding mechanism (1) can transfer the batteries on the battery trays (3) to any one of the detection mechanisms (4); a pair of chain conveyors (5) corresponding to the detection mechanisms (4) and a pair of pushing mechanisms (6) corresponding to the chain conveyors (5) are installed side by side on the support frame (2), and the pushing mechanism (6) can push the batteries on the detection mechanism (4) onto the chain conveyor (5); the two A grading conveyor (7) is installed between the chain conveyors (5); multiple grouping mechanisms (8) are installed side by side above the grading conveyor (7), and any one of the grouping mechanisms (8) can transfer the battery on any chain conveyor (5) to the grading conveyor (7); a feeding mechanism (9) is installed at the output end of the grading conveyor (7); the control cabinet (10) is electrically connected to the feeding mechanism (1), the detection mechanism (4), the chain conveyor (5), the pushing mechanism (6), the grading conveyor (7), the grouping mechanism (8) and the feeding mechanism (9).

2. The automatic battery sorting and grouping device according to claim 1, characterized in that, The feeding mechanism (1) includes two pairs of vertically arranged support columns (101); the upper ends of the two pairs of support columns (101) are connected by a horizontally arranged support frame (102); an XYZ moving platform (103) is installed on the support frame (102); and a suction component (104) is installed at the bottom of the XYZ moving platform (103).

3. The automatic battery sorting and grouping device according to claim 2, characterized in that, The XYZ mobile platform (103) includes a pair of first guide rails (105) respectively horizontally fixed on opposite edges of the support frame (102) and a transmission frame (106) horizontally disposed between the two first guide rails (105); a pair of first racks (107) are arranged parallel between the two first guide rails (105); the two first racks (107) are respectively fixed on opposite edges of the support frame (102); opposite edges of the transmission frame (106) are respectively slidably connected to the two first guide rails (105); a first motor (100) is fixed on one edge of the transmission frame (106). 08); The output end of the first motor (108) is horizontally fixed with a first rotating shaft (109) perpendicular to the first guide rail (105); Both ends of the first rotating shaft (109) are fixedly fitted with a first gear (110) meshing with the first rack (107); The other opposite edge of the transmission frame (106) is horizontally fixed with a second guide rail (111) parallel to the first rotating shaft (109); The two second guide rails (111) are connected by a horizontally arranged movable plate (112), and the movable plate (112) is slidably connected to the two second guide rails (111); A second motor (113) is fixed on the movable plate (112); a second gear (114) is horizontally fixedly sleeved on the output end of the second motor (113); a second rack (115) meshes with the second gear (114) and is parallel to the second guide rail (111); the second rack (115) is horizontally fixed on one side edge of the transmission frame (106); a third motor (116) is fixed on the movable plate (112); a third gear (117) is fixedly sleeved on the output end of the third motor (116); a lifting column is vertically arranged on one side of the third gear (117). 118); The lifting column (118) is located inside the transmission frame (106), and the lifting column (118) slides through the movable plate (112); A third rack (119) that meshes with the third gear (117) is vertically fixed on one side of the lifting column (118); The suction assembly (104) includes a mounting plate (120) horizontally connected to the lower end of the lifting column (118); A pair of vacuum suction cups (121) with a strip structure are horizontally fixed side by side below the mounting plate (120); Multiple sets of negative pressure holes are arranged side by side on the lower surface of the vacuum suction cups (121).

4. The automatic battery sorting and grouping device according to claim 3, characterized in that, The lower end of the lifting column (118) is fixed with a support box (122); a pair of first cylinders (123) are fixed side by side on one side wall of the support box (122); the output ends of the two first cylinders (123) slide through one side wall of the support box (122) and are horizontally fixed with fourth racks (124); a fourth gear (125) is horizontally arranged between the two fourth racks (124), and the fourth gear (125) meshes with the two fourth racks (124); the fourth gear (125) is fixedly sleeved on the outer circumference of a second rotating shaft (126); the second rotating shaft (126) is vertically rotatably connected to the bottom wall of the support box (122); the... A rotating plate (127) is horizontally fixed at the lower end of the second rotating shaft (126); two pairs of guide cylinders (128) are vertically fixed on the upper surface of the rotating plate (127); a first guide post (129) is slidably inserted in each pair of guide cylinders (128), and the upper ends of each pair of first guide posts (129) are connected by a limiting strip; the lower ends of the two pairs of first guide posts (129) pass through the rotating plate (127) and are fixed on the mounting plate (120); a tension spring (130) is sleeved on the outer periphery of each pair of first guide posts (129); the upper and lower ends of any one of the tension springs (130) are fixed on the mounting plate (120) and the rotating plate (127) respectively.

5. A battery automatic sorting and grouping device according to claim 3 or 4, characterized in that, The detection mechanism (4) includes a bottom support frame (401) disposed below the support frame (102); a first belt conveyor (402) and a second belt conveyor (403) are horizontally mounted side by side on the upper part of the bottom support frame (401), and the conveying direction of the first belt conveyor (402) is parallel to the conveying direction of the second belt conveyor (403); a housing (404) is mounted on the upper part of the bottom support frame (401); the housing (404) is disposed at the output end of the first belt conveyor (402) or the input end of the second belt conveyor (403); a detection instrument (418) is placed on the top wall of the housing (404); a pair of vertically distributed limiting devices are used to connect the opposite side walls of the housing (404). The two limiting rods (405) are connected; the length direction of both limiting rods (405) is perpendicular to the conveying direction of the first belt conveyor (402); a second cylinder (406) and a third cylinder (407) are horizontally arranged between the two limiting rods (405); the second cylinder (406) and the third cylinder (407) are respectively fixed on opposite side walls of the housing (404); the extension and retraction direction of the output end of the second cylinder (406) is parallel to the conveying direction of the first belt conveyor (402), and the second cylinder (406) is located at the output end of the first belt conveyor (402); a stop rod (408) parallel to the limiting rod (405) is fixed at the output end of the second cylinder (406); The third cylinder (407) is located at the input end of the second belt conveyor (403), and the extension direction of the output end of the third cylinder (407) is parallel to the length direction of the limiting rod (405). The output end of the third cylinder (407) slides through one side wall of the housing (404) and is vertically fixed with a sliding plate (410). Multiple guide rods (409) parallel to the limiting rod (405) slide through the sliding plate (410). The two ends of the multiple guide rods (409) are respectively fixed to one opposite side wall of the housing (404). A fourth cylinder (411) is horizontally fixed at the lower part of the sliding plate (410). The extension direction of the output end of the fourth cylinder (411) is parallel to that of the second cylinder (406). The output end of the cylinder is arranged in parallel directions; the output end of the fourth cylinder (411) is vertically fixed with a transmission plate (412); a first push plate (413) parallel to the slide plate (410) is vertically fixed on one side of the transmission plate (412); the first push plate (413) can push the battery on the first belt conveyor (402) to the second belt conveyor (403); an L-shaped plate (414) is fixed on the upper part of the slide plate (410); a fifth cylinder (415) is vertically fixed on the vertical section of the L-shaped plate (414); a support plate (416) is horizontally fixed on the output end of the fifth cylinder (415); the support plate (416) is arranged between the fifth cylinder (415) and the first push plate (413);A pair of detection heads (417) are vertically fixed and inserted on the tray (416); the lower ends of the two detection heads (417) can be connected to the positive and negative terminals of the battery pushed by the first push plate (413), respectively; the upper ends of the two detection heads (417) are connected to the detector (418) through wires.

6. The automatic battery sorting and grouping device according to claim 5, characterized in that, The feeding mechanism (6) includes a bracket (601) fixed to the top of the support frame (2); a positioning plate (602) is horizontally fixed on the bracket (601); the positioning plate (602) is positioned above the detection mechanism (4); a pair of second guide posts (603) parallel to the limiting rod (405) are horizontally fixed side by side on the upper surface of the positioning plate (602); a sixth cylinder (604) is horizontally fixed between the two second guide posts (603); the sixth cylinder (604) The output end of the first push plate (413) is horizontally fixed with a shift plate (605); the shift plate (605) is slidably connected to two second guide posts (603); a pair of seventh cylinders (606) are vertically fixed side by side on the upper surface of the shift plate (605); the output ends of the two seventh cylinders (606) slide through the shift plate (605) and are connected by a lifting plate (607); a second push plate (608) parallel to the first push plate (413) is vertically fixed on one side of the lifting plate (607).

7. The automatic battery sorting and grouping device according to claim 6, characterized in that, The segmented conveying mechanism (7) includes a roller conveyor (701) horizontally mounted on the support frame (2); the conveying direction of the roller conveyor (701) is parallel to the conveying direction of the chain conveyor (5); multiple dividing rods (702) are fixed side by side above the roller conveyor (701); the length direction of the multiple dividing rods (702) is parallel to the conveying direction of the roller conveyor (701), and a battery accommodating space is formed between two adjacent dividing rods (702).

8. The automatic battery sorting and grouping device according to claim 7, characterized in that, The assembly mechanism (8) includes a pair of mounting strips (801) horizontally fixed to the top of the support frame (2) and a third rotating shaft (802) and a side support (803) arranged side by side between the two mounting strips (801); the length direction of the two mounting strips (801) is perpendicular to the conveying direction of the chain conveyor (5); the upper surface of the two mounting strips (801) is horizontally fixed with a third guide rail (804) perpendicular to the second guide post (603); the third rotating shaft (802) and the limiting rod ( 405) Parallel arrangement; the third rotating shaft (802) and the side support frame (803) are respectively arranged above the two chain plate conveyors (5); both ends of the third rotating shaft (802) are rotatably connected to positioning blocks (805); the two positioning blocks (805) and the side support frame (803) are all fixed on the support frame (2); a pair of first pulleys (806) are fixedly sleeved side by side on the third rotating shaft (802); a fourth motor (807) is fixed on the side support frame (803); the fourth motor (807) The output end of the shaft is fixed with a fourth shaft (808) parallel to the third shaft (802); a pair of second pulleys (809) are fixedly mounted side by side on the fourth shaft (808); the two second pulleys (809) and the two first pulleys (806) are respectively connected by synchronous belts (810); the two synchronous belts (810) are connected by a transmission frame (811); the transmission frame (811) is slidably connected to the two third guide rails (804); the transmission frame (811) is mounted along the third shaft (802) at the output end of the shaft (808); 02) A plurality of eighth cylinders (812) are vertically fixed in parallel along the axis; the output ends of the plurality of eighth cylinders (812) are all horizontally fixed with bidirectional cylinders (813); the plurality of bidirectional cylinders (813) are all located below the transmission frame (811), and the extension and retraction direction of the output end of any one of the bidirectional cylinders (813) is parallel to the conveying direction of the chain plate conveyor (5); the two output ends of the plurality of bidirectional cylinders (813) are both vertically fixed with clamps (814) parallel to the second push plate (608).

9. The automatic battery sorting and grouping device according to claim 8, characterized in that, The feeding mechanism (9) includes a third belt conveyor (901), a fourth belt conveyor (902), and a fifth belt conveyor (903) arranged side by side along the conveying direction of the roller conveyor (701); the conveying directions of the third belt conveyor (901), the fourth belt conveyor (902), and the fifth belt conveyor (903) are all parallel to the conveying direction of the roller conveyor (701); a plurality of directional rods (904) are horizontally fixed side by side above the third belt conveyor (901); the length direction of the plurality of directional rods (904) is parallel to the conveying direction of the roller conveyor (701). The conveying directions of (701) are arranged in parallel, and a battery conveying space is formed between two adjacent directional rods (904); multiple blockers (905) are installed side by side between the third belt conveyor (901) and the fourth belt conveyor (902); the multiple blockers (905) correspond one-to-one with the multiple battery conveying spaces; a pair of guide plates (906) are vertically fixed above the fifth belt conveyor (903); the distance between the two guide plates (906) near the end of the fourth belt conveyor (902) is greater than the distance between the two guide plates (906) away from the end of the fourth belt conveyor (902).

10. A method of using the automatic battery sorting and grouping device as described in claim 9, characterized in that, Includes the following steps: Step 1: The battery tray (3) carrying the battery is placed under the support frame (102), and the battery on the battery tray (3) is placed on the first belt conveyor (402) of a detection mechanism (4) by the movement of the suction component (104) driven by the XYZ moving platform (103). Step 2: The battery is transported to the position corresponding to the first push plate (413) of the first detection mechanism (4) via the first belt conveyor (402) of the first detection mechanism (4). The capacity information of the battery is first input into the control cabinet (10). Then, the battery is pushed from the first belt conveyor (402) of the first detection mechanism (4) to the second belt conveyor (403) of the first detection mechanism (4) via the first push plate (413). At the same time, the lower ends of the two detection heads (417) of the first detection mechanism (4) are brought into contact with the positive and negative terminals of the battery respectively, so that the detector (418) of the first detection mechanism (4) can perform voltage and internal resistance detection on the battery. The input method of the battery capacity information includes spraying a QR code containing the battery capacity information on the top of the battery and reading the QR code to realize the input of the battery capacity information or manually inputting the battery capacity information. Step 3: When the battery is pushed onto the second belt conveyor (403) of the first testing mechanism (4) by the first push plate (413) of the first testing mechanism (4), the first push plate (413) and the testing head (417) of the first testing mechanism (4) are reset respectively. At the same time, the testing instrument (418) of the first testing mechanism (4) transmits the battery's voltage information and internal resistance information to the control cabinet (10). Then, the control cabinet (10) binds the battery's capacity information, voltage information, internal resistance information and battery serial number and identifies the battery's gear information. Step 4: Repeat steps 2 to 3 to arrange multiple completed batteries in a row on the second belt conveyor (403) of the first detection mechanism (4) according to the set number; Step 5: Push the row of batteries from the second belt conveyor (403) of the detection mechanism (4) onto the chain plate conveyor (5) through a pushing mechanism (6), and then transport the row of batteries on it away from the detection mechanism (4) through the chain plate conveyor (5), so that the batteries correspond to the positions of the matching mechanism (8). Step 6: Repeat the operation of step 5 to fill the chain conveyor (5) with batteries; then set the number of battery groups and the number of batteries in a single group through the control cabinet (10), and group batteries of the same grade but different positions into a group through the control cabinet (10). Step 7: The fourth motor (807) drives the transmission frame (811) to move linearly, causing the eighth cylinder (812) to move to the designated position. Then, the eighth cylinder (812) drives the bidirectional cylinder (813) to move downward. After the two clamps (814) on the bidirectional cylinder (813) clamp the battery, the eighth cylinder (812) drives the battery to move upward. Then, the synchronous belt (810) drives the battery to move horizontally to the top of the designated battery storage space. Then, the eighth cylinder (812) drives the bidirectional cylinder (813) to move downward. The two clamps (814) on the bidirectional cylinder (813) release the battery, thus placing batteries of the same grade in the same battery storage space. Step 8: Repeat the operation of step 7 to transfer the batteries on the chain conveyor (5) to the roller conveyor (701), and at the same time, transport the batteries to the third belt conveyor (901) through the roller conveyor (701); when the number of batteries in any battery transport space on the third belt conveyor (901) reaches the set number of batteries per group, the blocker (905) corresponding to the battery transport space is released, and the batteries in the battery transport space are then transported to the next process through the fourth belt conveyor (902) and the fifth belt conveyor (903) through the third belt conveyor (901); Step 9: During the process of transferring the batteries from the chain conveyor (5) to the roller conveyor (701), the detection mechanism (4) stops feeding batteries, and at the same time the feeding mechanism (1) starts to transport the batteries to another detection mechanism (4); the other detection mechanism (4) repeats the above-mentioned steps 2 to 4 of the first detection mechanism (4), and the other pushing mechanism (6) repeats the above-mentioned step 5 of the first pushing mechanism (6); then, after all the batteries on the chain conveyor (5) have been transferred to the roller conveyor (701) and the other chain conveyor (5) is full of batteries, the other chain conveyor (5) is operated as in steps 7 to 8. Step 10: Repeat steps 1 to 9 to achieve automatic battery grouping and matching.