Full-automatic capacity grading machine

Abstract

The full-automatic capacity grading machine comprises a feeding and discharging machine, a feeding and discharging AGV rail trolley and a capacity grading cabinet, the feeding and discharging machine comprises a machine base, a battery feeding and discharging conveying line, a feeding mechanical arm, a discharging mechanical arm, a tray conveying line, a feeding temporary storage mechanism and a discharging temporary storage mechanism, and a first linear guide rail is arranged on one side of the battery feeding and discharging conveying line; the feeding mechanical arm and the discharging mechanical arm are movably arranged on the first linear guide rail, the tray conveying line is located on the other side of the battery feeding and discharging conveying line, one side of the feeding buffering mechanism corresponds to a tray outlet part of the tray conveying line, and one side of the discharging buffering mechanism corresponds to a tray inlet part of the tray conveying line. The feeding and discharging AGV rail trolley is arranged on the other side of the feeding buffering mechanism and the other side of the discharging buffering mechanism, and the formation and capacity grading cabinets are distributed on one side of a rail of the feeding and discharging AGV rail trolley. According to the invention, automation of the whole process of battery feeding, tray loading, formation and capacity grading and discharging is realized, the labor cost is greatly reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of soft-pack lithium battery production, and in particular to a fully automated filling machine. Background Art

[0002] In the production of soft-pack lithium batteries, the batteries need to be subjected to a capacity splitting process under heating and pressurization conditions. In order to improve work efficiency, each soft-pack lithium battery is collected together before being split. The existing method is generally done manually, that is, the soft-pack lithium batteries conveyed by the conveyor belt are picked up one by one and placed in a tray, and then the tray full of batteries is transported to the capacity splitting machine. After the capacity splitting is completed and naturally cooled, it is manually taken out and moved away. However, this method is not only labor-intensive, but also has extremely low production efficiency. Summary of the invention

[0003] The purpose of the present invention is to overcome the shortcomings of the prior art and provide a fully automated filling machine that can automate the entire process from battery loading → tray loading → filling → unloading, thereby greatly reducing labor costs and improving production efficiency.

[0004] The technical solution of the present invention is as follows:

[0005] A fully automated filling machine comprises a loading and unloading machine, an loading and unloading AGV track trolley and a chemical filling cabinet, wherein the loading and unloading machine comprises a machine base and a battery loading and unloading conveying line, a loading manipulator, a unloading manipulator, a pallet conveying line, a loading buffer mechanism and an unloading buffer mechanism arranged on the machine base, wherein the battery loading and unloading conveying line is divided into a loading part and an unloading part along a conveying direction, a first linear guide is arranged on one side of the battery loading and unloading conveying line, the loading manipulator and the unloading manipulator are movably arranged on the first linear guide, respectively corresponding to the loading part and the unloading part of the battery loading and unloading conveying line, the pallet conveying line is located on the other side of the battery loading and unloading conveying line, and its conveying direction is opposite to that of the battery loading and unloading conveying line, the pallet conveying line is divided into a tray inlet part and a tray outlet part along the conveying direction, one side of the loading buffer mechanism corresponds to the tray outlet part of the pallet conveying line, and one side of the unloading buffer mechanism corresponds to the tray inlet part of the pallet conveying line, the loading and unloading AGV track trolley is arranged on the other side of the loading buffer mechanism and the unloading buffer mechanism, and the chemical filling cabinet is distributed on one side of the track of the loading and unloading AGV track trolley;

[0006] The batteries to be capacitated are loaded through the loading part of the battery loading and unloading conveyor line, grabbed by the loading robot and placed on the empty pallet of the tray inlet part of the pallet conveyor line, and then taken by the loading buffer mechanism and placed on it to be picked up by the loading and unloading AGV track trolley. The loading and unloading AGV track trolley takes out the battery pallet from the loading buffer mechanism and transfers it to the capacitating cabinet for capacitating operation. After the capacitating operation is completed, the loading and unloading AGV track trolley takes out the battery pallet from the capacitating cabinet and transfers it to the unloading buffer mechanism. The unloading buffer mechanism pushes the battery pallet out and places it on the tray outlet part of the pallet conveyor line. Finally, the unloading robot grabs the batteries on the battery pallet that have completed the capacitating operation and places them on the unloading part of the battery loading and unloading conveyor line for unloading, while the empty pallet flows to the tray outlet part of the pallet conveyor line for recycling.

[0007] Furthermore, the loading and unloading machine also includes a pre-stored empty pallet conveyor line arranged at the pallet inlet portion corresponding to the pallet conveyor line.

[0008] Furthermore, the loading and unloading AGV track trolley includes a second linear guide rail, a car box and a control box. The car box is movably arranged on the second linear guide rail. A battery pick-up and placement cache mechanism is arranged in the upper part of the car box. A driving device is arranged in the lower part of the car box. A rack is provided on the inner side of the second linear guide rail. The driving device is meshed with the rack through a gear transmission structure. The control box is arranged on one side of the car box and is used to control the operation of the driving device and the battery pick-up and placement cache mechanism.

[0009] Furthermore, a plurality of position sensors are equidistantly arranged on one side of the second linear guide rail.

[0010] Furthermore, a vertical chemical component storage fixture is arranged in the chemical component storage cabinet, and the vertical chemical component storage fixture includes a driving part and a clamping part arranged on the driving part, and the clamping part includes an upper end plate, a lower end plate, a first connecting guide rod, a chain, a fixture pressure plate and a pushing plate, and the upper end plate and the lower end plate are respectively fixed at the upper and lower ends of the first connecting guide rod, and the fixture pressure plate is provided with several layers and is movably arranged on the first connecting guide rod in sequence from top to bottom, and the pushing plate is movably arranged on the first connecting guide rod, and is located at the bottom of several layers of the fixture pressure plate and is connected to the driving end of the driving part, and the adjacent two layers A clamping barrier is formed between the clamp pressure plates for horizontally inserting the battery tray from the front side, and downward-pressing circuit adapters for contacting and connecting with the circuit conduction plate of the battery tray are arranged on the left and right sides of the rear side of each layer of the clamp pressure plate, and the downward-pressing circuit adapters between two adjacent layers of the clamp pressure plate correspond to each other. A heating base plate for heating the clamp pressure plate is arranged at the bottom of each layer of the clamp pressure plate, and the chain is arranged in parallel on one side of the first connecting guide rod, the upper end of the chain is fixedly connected to the external bracket, and the lower end of the chain is fixedly connected to the pushing plate, and each layer of the clamp pressure plate is connected to the chain via a connecting piece.

[0011] Furthermore, the downward pressure type circuit adapter device includes a fixed seat, a second connecting guide rod, a return spring, a circuit adapter plate and a downward pressure block. The circuit adapter plate faces downward and is movably arranged above the fixed seat through the second connecting guide rod. The return spring is arranged at the bottom of the second connecting guide rod, and the downward pressure block is arranged at the lower part of the fixed seat.

[0012] Furthermore, the battery tray includes a tray bottom plate, a first charging and discharging circuit board, a second charging and discharging circuit board, a first battery clamping assembly, a second battery clamping assembly, a first circuit conduction board and a second circuit conduction board. The first charging and discharging circuit board and the second charging and discharging circuit board are arranged on the tray bottom plate relatively to each other on the left and right. The first battery clamping assembly is arranged on the first charging and discharging circuit board, and the second battery clamping assembly is arranged on the second charging and discharging circuit board. The clamping openings of the first battery clamping assembly and the second battery clamping assembly are arranged facing each other. A battery clamping station is provided between the first battery clamping assembly and the second battery clamping assembly. The first circuit conduction board and the second circuit conduction board are arranged on the rear side of the tray bottom plate facing upward and relatively to each other on the left and right side for contacting and connecting with the downward pressure circuit adapter. The first circuit conduction board is connected to the first charging and discharging circuit board, and the second circuit conduction board is connected to the second charging and discharging circuit board.

[0013] Further, the first battery clamping assembly includes a first battery limiting base plate and a first battery clamping device, the first battery clamping device includes a first pivot seat, a first hinge shaft, a first torsion spring and a first battery clamping clip, the first pivot seat is arranged on the first battery limiting base plate, the first battery clamping clip is rotatably connected to the first pivot seat through the first hinge shaft, the first torsion spring is passed through the first hinge shaft, one end of the first torsion spring is connected to the first pivot seat, and the other end of the first torsion spring is connected to the first battery clamping clip;

[0014] Furthermore, the second battery clamping assembly includes a second battery limiting base plate and a second battery clamping device, the second battery clamping device includes a second pivot seat, a second hinge shaft, a second torsion spring and a second battery clamping clamp, the second pivot seat is arranged on the second battery limiting base plate, the second battery clamping clamp is rotatably connected to the second pivot seat through the second hinge shaft, the second torsion spring is passed through the second hinge shaft, one end of the second torsion spring is connected to the second pivot seat, and the other end of the second torsion spring is connected to the second battery clamping clamp.

[0015] Furthermore, a first positioning and mounting groove and a second positioning and mounting groove are provided on the left and right sides of the rear side of the tray bottom plate. The first circuit conduction board is arranged on the first positioning and mounting groove, and the second circuit conduction board is arranged on the second positioning and mounting groove.

[0016] Furthermore, cooling channels are evenly distributed in each layer of the fixture platen, and the front and rear sides of the fixture platen are respectively provided with cooling input ports and cooling output ports corresponding to the cooling channels. The cooling output port of the upper fixture platen is connected to the cooling input port of the lower fixture platen through a transmission pipeline.

[0017] Compared with the prior art, the beneficial effect of the present invention is that the fully automated filling machine provided by the present invention is composed of three parts: a loading and unloading machine, a loading and unloading AGV track trolley and a filling cabinet. The loading and unloading machine realizes automatic loading and traying of batteries and unloading after filling and unloading of batteries. The loading and unloading AGV track trolley realizes the transportation of battery trays, and the filling and unloading cabinet has filling and unloading and rapid cooling functions. The fully automated filling and unloading machine realizes the automation of the whole process from battery loading → filling → filling and unloading, which greatly reduces labor costs and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A schematic plan view of a fully automated component container provided by the present invention;

[0020] Figure 2 This is a schematic diagram of the structure of the loading and unloading AGV track trolley of the present invention;

[0021] Figure 3 It is a three-dimensional structural diagram of the vertical chemical component container fixture of the present invention;

[0022] Figure 4 It is a front view of the vertical chemical component-capacity fixture of the present invention;

[0023] Figure 5 It is a rear view of the vertical chemical component-capacity fixture of the present invention;

[0024] Figure 6 It is a structural schematic diagram of the downward pressure circuit switching device of the present invention;

[0025] Figure 7 It is a structural schematic diagram of the battery tray of the present invention;

[0026] Figure 8 This is a schematic structural diagram of the first battery clamping assembly of the present invention;

[0027] Fig. 9It is a schematic structural diagram of the second battery clamping assembly of the present invention. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0029] In order to illustrate the technical solution of the present invention, a specific embodiment is provided below for illustration.

[0030] Example

[0031] See also Figure 1 This embodiment provides a fully automated component filling machine, including a loading and unloading machine 1, a loading and unloading AGV track trolley 2 and a chemical component filling cabinet 3.

[0032] The loading and unloading machine 1 includes a machine base 11 and a battery loading and unloading conveyor line 12, a loading manipulator 13, a unloading manipulator 14, a pallet conveyor line 15, a pre-stored empty pallet conveyor line 16, a loading buffer mechanism 17 and a unloading buffer mechanism 18 arranged on the machine base 11. The battery loading and unloading conveyor line 12 is divided into a loading part and an unloading part along the conveying direction. A first linear guide rail 19 is arranged on one side of the battery loading and unloading conveyor line 12. The loading manipulator 13 and the unloading manipulator 14 are movably arranged on the first linear guide rail 19 and correspond to the loading part and the unloading part of the battery loading and unloading conveyor line 12 respectively. The loading manipulator 13 is used to grab the battery loading material, and the unloading manipulator 14 is used to grab the battery unloading material; the pallet conveyor line 15 is located on the other side of the battery loading and unloading conveyor line 12, and is used to convey pallets. Its conveying direction is opposite to that of the battery loading and unloading conveyor line 12. The pallet conveyor line 15 is divided into a pallet inlet part and a pallet outlet part along the conveying direction; the pre-stored empty pallet conveyor line 16 is arranged at the inlet of the pallet conveyor line 15 On one side of the tray part, empty trays can be provided when there are not enough empty trays; one side of the loading buffer mechanism 17 corresponds to the tray outlet part of the tray conveyor line 15, which is used to take and place the battery trays of the batteries to be capacitated thereon for caching; one side of the unloading buffer mechanism 18 corresponds to the tray inlet part of the tray conveyor line 15, which is used to take and place the battery trays of the batteries that have been capacitated thereon for caching, and the loading and unloading AGV track trolley 2 is arranged on the other side of the loading buffer mechanism 17 and the unloading buffer mechanism 18, and the capacitating cabinets 3 are distributed on one side of the track of the loading and unloading AGV track trolley 2, and the battery trays are transferred between the loading buffer mechanism 17, the capacitating cabinets 3 and the unloading buffer mechanism 18.

[0033] The specific process is as follows: the batteries to be capacitated are loaded through the loading part of the battery loading and unloading conveyor line 12, and are grabbed by the loading robot 13 and placed on the empty pallet of the inlet part of the pallet conveyor line 15, and then the battery pallet is taken and placed on it by the loading buffer mechanism 17 to be picked up by the loading and unloading AGV track trolley 2, and the loading and unloading AGV track trolley 2 takes out the battery pallet in the loading buffer mechanism 17 and transfers it to the capacitating cabinet 3 for capacitating operation. After the capacitating operation is completed, the loading and unloading AGV track trolley 2 takes out the battery pallet in the capacitating cabinet 3 and transfers it to the unloading buffer mechanism 18, and the unloading buffer mechanism 18 pushes the battery pallet out and places it on the outlet part of the pallet conveyor line 15, and finally, the unloading robot 14 grabs the batteries on the battery pallet that have completed the capacitating operation and places them on the unloading part of the battery loading and unloading conveyor line 12 for unloading, and the empty pallet flows to the outlet part of the pallet conveyor line 15 for recycling.

[0034] like Figure 2 As shown, the loading and unloading AGV track trolley 2 includes a second linear guide rail 21, a carriage 22 and a control box 23. The carriage 22 is movably arranged on the second linear guide rail 21, a driving device is arranged in the lower part of the carriage 22, a rack 211 is arranged on the inner side of the second linear guide rail 21, the driving device is meshed with the rack 211 through a gear transmission structure, and the trolley can be driven to move along the second linear guide rail 21 through the driving device; a battery pick-up and placement cache mechanism is arranged in the upper part of the carriage 22, and the battery pick-up and placement cache mechanism has the functions of battery tray pick-up and placement and battery cache; the control box 23 is arranged on one side of the carriage 22 for controlling the operation of the driving device and the battery pick-up and placement cache mechanism.

[0035] Preferably, a plurality of position sensors 212 are equidistantly disposed on one side of the second linear guide rail 21 for sensing the moving position of the carriage 22 .

[0036] The chemical component container 3 is provided with a vertical chemical component container fixture, such as Figures 3 to 5As shown, the vertical chemical component holding fixture includes a driving part 31 and a clamping part 32 arranged on the driving part 31, and the clamping part 32 includes an upper end plate 321, a lower end plate 322, a first connecting guide rod 323, a chain 324, a fixture pressure plate 325 and a pushing plate 326. The upper end plate 321 and the lower end plate 322 are respectively fixedly mounted on the upper and lower ends of the first connecting guide rod 323. The clamp pressure plate 325 is provided with several layers and is movably arranged on the first connecting guide rod 323 from top to bottom in sequence. The pushing plate 326 is movably arranged on the first connecting guide rod 323 and is located at the bottom of several layers of clamp pressure plates 325 and is connected to the driving end of the driving part 31. The driving part 31 drives the pushing plate 326 to lift, thereby driving several layers of clamp pressure plates 325 to lift and complete the downward pressing action; a clamping block 328 for horizontal insertion of the battery tray 10 from the front is formed between two adjacent layers of clamp pressure plates 325, and a downward pressing circuit adapter 33 for contacting and connecting with the circuit conduction plate of the battery tray 10 is arranged on the left and right sides of the rear side of each layer of clamp pressure plate 325. The clamp plate 325 corresponds to the downward pressure circuit adapter 33, so that when the clamp plate 325 is lifted, the upper layer of the downward pressure circuit adapter 33 can generate downward pressure on the lower layer of the downward pressure circuit adapter 33, and the clamp plate 325 located at the top can generate downward pressure through the upper end plate 321; the bottom of each layer of the clamp plate 325 is provided with a heating bottom plate 34 for heating the clamp plate 325, so as to achieve heating of the battery tray 10; the chain 324 is arranged in parallel on one side of the first connecting guide rod 323, the upper end of the chain 324 is fixedly connected to the external cabinet, and the lower end of the chain 324 is fixedly connected to the pushing plate 326, and each layer of the clamp plate 325 is connected to the chain 324 through a connecting piece 327. Under the action of the chain 324, several layers of the clamp plate 325 can be reset after the completion of the capacity division.

[0037] Among them, combined Figure 6 As shown, the downward-pressing circuit adapter device 33 includes a fixed seat 331, a second connecting guide rod 332, a reset spring, a circuit adapter plate 333 and a downward-pressing block 334. The circuit adapter plate 333 faces downward and is movably arranged above the fixed seat 331 through the second connecting guide rod 332. The reset spring is arranged at the bottom of the second connecting guide rod 332. The downward-pressing block 334 is arranged at the lower part of the fixed seat 331. The circuit adapter plate 333 is contacted and connected with the circuit conduction plate of the battery tray 10 through the downward-pressing circuit adapter plate 333. After the chemical separation is completed, it is reset under the action of the reset spring. The downward-pressing block 334 at the bottom can provide downward pressure for the circuit adapter plate 333 of the lower layer when the clamp pressure plate 325 is lifted.

[0038] See also Figure 7The battery tray 10 includes a tray bottom plate 101, a first charging and discharging circuit board 102, a second charging and discharging circuit board 103, a first battery clamping assembly 104, a second battery clamping assembly 105, a first circuit conduction board 106 and a second circuit conduction board 107. The first charging and discharging circuit board 102 and the second charging and discharging circuit board 103 are arranged on the tray bottom plate 101 on the left and right sides. The first charging and discharging circuit board 102 and the second charging and discharging circuit board 103 are arranged in two pieces in front and back. Each first charging and discharging circuit board 102 is provided with a first battery clamping assembly 104, and each second charging and discharging circuit board 103 is provided with a second battery clamping assembly 105. The clamping openings of the first battery clamping assembly 104 and the second battery clamping assembly 105 are arranged facing each other. There is a battery clamping station between the first battery clamping assembly 104 and the second battery clamping assembly 105. A plurality of batteries can be clamped by the first battery clamping assembly 104 and the second battery clamping assembly 105, which is helpful to improve the efficiency of the battery packing. The first circuit conducting plate 106 and The second circuit conduction plate 107 is arranged facing upward and relatively to the left and right sides of the rear side of the tray bottom plate 101, and is used to contact and connect with the downward pressure circuit adapter 3. The first circuit conduction plate 106 is connected to the first charging and discharging circuit board 102, and the second circuit conduction plate 107 is connected to the second charging and discharging circuit board 103. After the battery is clamped, the circuit is conducted to the first charging and discharging circuit board 102 and the second charging and discharging circuit board 103 through the first circuit conduction plate 106 and the second circuit conduction plate 107; preferably, the rear side of the tray bottom plate 101 is provided with a first positioning and mounting groove 1011 and a second positioning and mounting groove 1012 relatively to the left and right sides, the first circuit conduction plate 106 is arranged on the first positioning and mounting groove 1011, and the second circuit conduction plate 107 is arranged on the second positioning and mounting groove 1012. When the tray is installed, it is installed through the positioning installation groove. The first circuit conduction plate 106 and the second circuit conduction plate 107 are connected by a downward pressure method, thereby replacing the traditional plug-in conduction method. The conduction method is simpler, and there is no problem of difficult alignment and easy wear of the circuit conduction plate, which helps to extend the service life of the tray.

[0039] Among them, Figure 8As shown, the first battery clamping assembly 104 includes a first battery limiting base plate 1041 and a plurality of first battery clamping devices 1042 arranged in parallel on the first battery limiting base plate 1041, and the first battery clamping device 1042 includes a first pivot seat 10421, a first hinge shaft 10422, a first torsion spring and a first battery clamping clamp 10423. The battery is limited by the first battery limiting base plate 1041; the first pivot seat 10421 is arranged on the first battery limiting base plate 1041, and the first battery clamping clamp 10423 is rotatably connected to the first pivot seat 10421 through the first hinge shaft 10422. The first battery clamping clamp 10423 can rotate around the first pivot seat 10421 under the action of the first hinge shaft 10422, and the battery is clamped by the first battery clamping clamp 10423; the first torsion spring is passed through the first hinge shaft 10422, one end of the first torsion spring is connected to the first pivot seat 10421, and the other end of the first torsion spring is connected to the first battery clamping clamp 10423. When the battery is clamped, the first battery clamping clamp 10423 is manually opened, and after the battery is placed in place, the first battery clamping clamp 10423 elastically compresses the battery under the action of the first torsion spring, which can avoid damaging the battery while compressing the battery.

[0040] Among them, Fig. 9 As shown, the second battery clamping assembly 105 includes a second battery limiting base plate 1051 and a plurality of second battery clamping devices 1052 arranged in parallel on the second battery limiting base plate 1051, and the second battery clamping device 1052 includes a second pivot seat 10521, a second hinge shaft 10522, a second torsion spring and a second battery clamping clamp 10523. The battery is limited by the second battery limiting base plate 1051; the second pivot seat 10521 is arranged on the second battery limiting base plate 1051, and the second battery clamping clamp 10523 is rotatably connected to the second pivot seat 10521 through the second hinge shaft 10522. The second battery clamping clamp 10523 can rotate around the second pivot seat 10521 under the action of the second hinge shaft 10522, and the battery is clamped by the second battery clamping clamp 10523; the second torsion spring is passed through the second hinge shaft 10522, one end of the second torsion spring is connected to the second pivot seat 10521, and the other end of the second torsion spring is connected to the second battery clamping clamp 10523. During the battery clamping operation, the second battery clamping clamp 10523 is manually opened, and after the battery is placed in place, the second battery clamping clamp 10523 elastically compresses the battery under the action of the second torsion spring, which can avoid damaging the battery while compressing the battery.

[0041] Preferably, cooling channels are evenly distributed in each layer of the clamp platen 325, and a cooling input port 3251 and a cooling output port 3252 corresponding to the cooling channels are respectively provided on the front and rear sides of the clamp platen 325. The cooling output port 3252 of the upper clamp platen 325 is connected to the cooling input port 3251 of the lower clamp platen 325 through a transmission pipeline, so that the cooling channels of several layers of the clamp platens 325 are interconnected. After the lithium battery is capacitated, cooling water can be introduced to quickly cool down several layers of batteries at the same time, which greatly improves the efficiency compared to natural cooling, thereby improving production efficiency.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fully automated filling machine, characterized in that: It includes a loading and unloading machine, an loading and unloading AGV track trolley and a chemical separation cabinet, the loading and unloading machine includes a machine base and a battery loading and unloading conveyor line, a loading manipulator, a unloading manipulator, a pallet conveyor line, a loading buffer mechanism and an unloading buffer mechanism arranged on the machine base, the battery loading and unloading conveyor line is divided into a loading part and an unloading part along the conveying direction, a first linear guide is arranged on one side of the battery loading and unloading conveyor line, the loading manipulator and the unloading manipulator are movably arranged on the first linear guide, respectively corresponding to the loading part and the unloading part of the battery loading and unloading conveyor line, the pallet conveyor line is located on the other side of the battery loading and unloading conveyor line, and its conveying direction is opposite to that of the battery loading and unloading conveyor line, the pallet conveyor line is divided into a tray inlet part and a tray outlet part along the conveying direction, one side of the loading buffer mechanism corresponds to the tray outlet part of the pallet conveyor line, one side of the unloading buffer mechanism corresponds to the tray inlet part of the pallet conveyor line, the loading and unloading AGV track trolley is arranged on the other side of the loading buffer mechanism and the unloading buffer mechanism, and the chemical separation cabinet is distributed on one side of the track of the loading and unloading AGV track trolley; The batteries to be capacitated are loaded through the loading part of the battery loading and unloading conveyor line, grabbed by the loading robot and placed on the empty pallet of the tray inlet part of the pallet conveyor line, and then taken by the loading buffer mechanism and placed on it to be picked up by the loading and unloading AGV track trolley. The loading and unloading AGV track trolley takes out the battery pallet from the loading buffer mechanism and transfers it to the capacitating cabinet for capacitating operation. After the capacitating operation is completed, the loading and unloading AGV track trolley takes out the battery pallet from the capacitating cabinet and transfers it to the unloading buffer mechanism. The unloading buffer mechanism pushes the battery pallet out and places it on the tray outlet part of the pallet conveyor line. Finally, the unloading robot grabs the batteries on the battery pallet that have completed the capacitating operation and places them on the unloading part of the battery loading and unloading conveyor line for unloading, while the empty pallet flows to the tray outlet part of the pallet conveyor line for recycling.

2. A fully automated filling machine according to claim 1, characterized in that: The loading and unloading machine also includes a pre-stored empty tray conveyor line arranged at a tray inlet portion corresponding to the tray conveyor line.

3. A fully automated filling machine according to claim 1, characterized in that: The loading and unloading AGV track trolley includes a second linear guide rail, a car box and a control box. The car box is movably arranged on the second linear guide rail. A battery pick-up and placement cache mechanism is arranged in the upper part of the car box. A driving device is arranged in the lower part of the car box. A rack is provided on the inner side of the second linear guide rail. The driving device is meshed with the rack through a gear transmission structure. The control box is arranged on one side of the car box and is used to control the operation of the driving device and the battery pick-up and placement cache mechanism.

4. A fully automated filling machine according to claim 3, characterized in that: A plurality of position sensors are equidistantly arranged on one side of the second linear guide rail.

5. A fully automated filling machine according to claim 1, characterized in that: A vertical chemical component storage fixture is arranged in the chemical component storage cabinet, and the vertical chemical component storage fixture includes a driving part and a clamping part arranged on the driving part, and the clamping part includes an upper end plate, a lower end plate, a first connecting guide rod, a chain, a fixture pressure plate and a pushing plate, and the upper end plate and the lower end plate are respectively fixed on the upper and lower ends of the first connecting guide rod, and the fixture pressure plate is provided with several layers and is movably arranged on the first connecting guide rod in sequence from top to bottom, and the pushing plate is movably arranged on the first connecting guide rod, and is located at the bottom of several layers of the fixture pressure plates and is connected to the driving end of the driving part, and the two adjacent layers of the fixtures A clamping barrier is formed between the pressure plates for horizontally inserting the battery tray from the front side, and downward-pressing circuit adapters for contacting and connecting with the circuit conduction plate of the battery tray are arranged on the left and right sides of the rear side of each layer of the clamp pressure plate, and the downward-pressing circuit adapters between two adjacent layers of the clamp pressure plate correspond to each other. A heating base plate for heating the clamp pressure plate is arranged at the bottom of each layer of the clamp pressure plate, and the chain is arranged in parallel on one side of the first connecting guide rod, the upper end of the chain is fixedly connected to the external bracket, and the lower end of the chain is fixedly connected to the pushing plate, and each layer of the clamp pressure plate is connected to the chain via a connecting piece.

6. A fully automated filling machine according to claim 5, characterized in that: The downward pressure circuit adapter device includes a fixed seat, a second connecting guide rod, a reset spring, a circuit adapter plate and a downward pressure block. The circuit adapter plate faces downward and is movably arranged above the fixed seat through the second connecting guide rod. The reset spring is arranged at the bottom of the second connecting guide rod, and the downward pressure block is arranged at the lower part of the fixed seat.

7. A fully automated filling machine according to claim 5, characterized in that: The battery tray includes a tray bottom plate, a first charging and discharging circuit board, a second charging and discharging circuit board, a first battery clamping assembly, a second battery clamping assembly, a first circuit conduction board, and a second circuit conduction board. The first charging and discharging circuit board and the second charging and discharging circuit board are arranged on the tray bottom plate opposite to each other on the left and right. The first battery clamping assembly is arranged on the first charging and discharging circuit board, and the second battery clamping assembly is arranged on the second charging and discharging circuit board. The clamping openings of the first battery clamping assembly and the second battery clamping assembly are arranged facing each other. A battery clamping station is provided between the first battery clamping assembly and the second battery clamping assembly. The first circuit conduction board and the second circuit conduction board are arranged on the rear side of the tray bottom plate facing upward and opposite to each other on the left and right sides, and are used to contact and connect with the downward pressure circuit adapter device. The first circuit conduction board is connected to the first charging and discharging circuit board, and the second circuit conduction board is connected to the second charging and discharging circuit board.

8. A fully automated filling machine according to claim 7, characterized in that: The first battery clamping assembly comprises a first battery limiting base plate and a first battery clamping device, the first battery clamping device comprises a first pivot seat, a first hinge shaft, a first torsion spring and a first battery clamping clip, the first pivot seat is arranged on the first battery limiting base plate, the first battery clamping clip is rotatably connected to the first pivot seat through the first hinge shaft, the first torsion spring is passed through the first hinge shaft, one end of the first torsion spring is connected to the first pivot seat, and the other end of the first torsion spring is connected to the first battery clamping clip; The second battery clamping assembly includes a second battery limiting base plate and a second battery clamping device, the second battery clamping device includes a second pivot seat, a second hinge shaft, a second torsion spring and a second battery clamping clamp, the second pivot seat is arranged on the second battery limiting base plate, the second battery clamping clamp is rotatably connected to the second pivot seat through the second hinge shaft, the second torsion spring is passed through the second hinge shaft, one end of the second torsion spring is connected to the second pivot seat, and the other end of the second torsion spring is connected to the second battery clamping clamp.

9. A fully automated filling machine according to claim 7, characterized in that: The rear side of the tray bottom plate is provided with a first positioning and mounting groove and a second positioning and mounting groove opposite to each other on the left and right sides. The first circuit conduction board is arranged on the first positioning and mounting groove, and the second circuit conduction board is arranged on the second positioning and mounting groove.

10. A fully automated filling machine according to claim 5, characterized in that: Cooling channels are evenly distributed in each layer of the fixture platen. The front and rear sides of the fixture platen are respectively provided with cooling input ports and cooling output ports corresponding to the cooling channels. The cooling output port of the upper fixture platen is connected to the cooling input port of the lower fixture platen through a transmission pipeline.

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