Split type formation machine

Abstract

The utility model discloses a split type formation machine which comprises a machine cabinet, a plurality of formation storage positions are arranged in the machine cabinet, a plurality of fixed trays are arranged at the rear end of the machine cabinet, and the two fixed trays are arranged on the two sides of the formation storage positions; the formation needle beds are arranged at the two ends of the formation storage location; the series connection module is fixed on the fixed tray, and the series connection module is connected with the formation needle bed; and the formation electric box is arranged outside the cabinet, and the formation electric box is connected with the series module. According to the formation machine disclosed by the utility model, a series module built-in mode is adopted, so that the problems of many and disordered outgoing lines are solved, and the later maintenance of the formation machine is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of battery production, in particular to a split type forming machine. Background Art

[0002] After the lithium battery is manufactured, it needs to go through the process of chemical composition and capacity formation for the first charge and discharge to form the SEI film on the negative electrode surface. The chemical composition equipment commonly used at present is mostly integrated, that is, it includes a test needle bed and a test power supply. The number of channels of a single such device is limited, and the heat dissipation is not good, which makes the operating temperature of the equipment high. The integrated design makes the internal structure compact, and the wiring between the needle bed and the power cabinet is numerous and messy, which limits the placement of the power cabinet, affects the overall appearance of the equipment, and is not easy to maintain.

[0003] Therefore, it is necessary to provide a split type chemical forming machine to solve the above problems. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a split type forming machine which adopts a series module built-in mode, solves the problem of multiple and disordered outgoing lines, and is more conducive to the later maintenance of the forming machine.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] A split type forming machine, comprising:

[0007] A cabinet, wherein a plurality of forming storage locations are arranged inside the cabinet, a plurality of fixed trays are arranged at the rear end of the cabinet, and two of the fixed trays are arranged on both sides of the forming storage locations;

[0008] A plurality of forming needle beds, wherein the forming needle beds are arranged at two ends of the forming storage location;

[0009] A series module, the series module is fixed on the fixed tray and connected to the formation needle bed;

[0010] The formation box is arranged outside the cabinet and is connected to the series module.

[0011] As a further improvement of the above technical solution, the chemical formation needle bed includes a mounting frame, a tray pulling seat, a cylinder and a probe module. Guide columns are arranged on both sides of the mounting frame, the cylinder is fixed between the two guide columns, the tray pulling seat is sleeved on the guide columns, and the cylinder is used to drive the tray pulling seat to move based on the guide columns. The probe module is fixed on the mounting frame, and the probe module is arranged above the tray pulling seat.

[0012] As a further improvement of the above technical solution, the probe module includes two probe groups, and the probe groups include a negative pressure nozzle, a positive electrode probe and a negative electrode probe.

[0013] As a further improvement of the above technical solution, a smoke alarm, an ambient temperature probe and a fire hose are installed on the mounting frame, and the smoke alarm and the ambient temperature probe are arranged at the upper end of the mounting frame, and the fire hose is connected to a plurality of sprinkler heads, and the plurality of sprinkler heads are arranged on both sides of the probe module.

[0014] As a further improvement of the above technical solution, a fire water pipe interface is provided on the outside of the cabinet, and each fire pipe on the forming needle bed is connected to the fire water pipe interface.

[0015] As a further improvement of the above technical solution, a plurality of copper busbars and wiring terminals are provided at the front end of the series module, and a plurality of cooling fans are provided at the rear end of the series module.

[0016] As a further improvement of the above technical solution, the formation machine further includes a heating module, which is installed on the cabinet and is connected to the formation storage location.

[0017] As a further improvement of the above technical solution, the heating module includes a heating fan, a heating air duct and multiple heating components. The heating fan is fixed at the upper end of the cabinet, and the multiple heating components are fixedly connected to the side end of the formation needle bed, and the heating fan is connected to the heating component through the heating air duct.

[0018] As a further improvement of the above technical solution, the heating component includes a heating pipe, an insulation shell and a connecting plate, the heating component is connected to the cabinet through the connecting plate, the insulation shell is fixedly connected to the connecting plate, and the heating pipe is arranged in the insulation shell, the upper end of the insulation shell is provided with an air duct interface, the heating air duct is connected to the air duct interface, the connecting plate is provided with a grille hole, and the heating module is connected to the formation storage position through the grille hole.

[0019] As a further improvement of the above technical solution, a trolley loading guide wheel is provided at the lower end of the cabinet.

[0020] The beneficial effect of the utility model is that the utility model arranges a series module between the formation needle bed and the formation electric box, so that the probe, sensor, solenoid valve and other components on each needle bed are first connected to the series module, and then the series module is connected to the formation electric box, thereby reducing the number of wiring harnesses between the needle bed and the electric control box, avoiding the placement of the electric control box components being restricted by the length of the wiring harness, and making it more convenient for the later maintenance of the formation machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] Figure 1 This is a structural schematic diagram of the utility model from one perspective;

[0023] Figure 2 It is a structural schematic diagram of another viewing angle of the utility model forming machine;

[0024] Figure 3 It is a schematic diagram of the internal structure of the forming machine of the utility model;

[0025] Figure 4 It is a structural schematic diagram of the needle bed of the utility model;

[0026] Figure 5 This is a structural schematic diagram of a series connection module of the utility model from one perspective;

[0027] Figure 6 This is a structural schematic diagram of the series connection module of the utility model from another perspective;

[0028] Figure 7 It is a structural schematic diagram of the heating component of the utility model.

[0029] Figure numerals: 1. Cabinet; 11. Forming storage position; 12. Fixed pallet; 2. Forming needle bed; 21. Mounting frame; 211. Smoke alarm; 212. Ambient temperature probe; 213. Fire hose; 214. Sprinkler head; 22. Pallet lifting seat; 23. Cylinder; 24. Probe module; 25. Guide column; 3. Series module; 31. Wiring bus; 32. Wiring terminal; 33. Cooling fan; 4. Forming electrical box; 5. Heating module; 51. Heating fan; 52. Heating air duct; 53. Heating assembly; 531. Heating pipe; 532. Insulation shell; 533. Connecting plate; 534. Air duct interface; 535. Grille hole; 6. Fire hose interface; 7. Trolley loading guide wheel. DETAILED DESCRIPTION

[0030] The following will be combined with the embodiments and drawings to clearly and completely describe the concept, specific structure and technical effects of the utility model, so as to fully understand the purpose, characteristics and effects of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, other embodiments obtained by technicians in this field without creative work are all within the scope of protection of the utility model. In addition, all the connection / connection relationships involved in the patent do not refer to the direct connection of components, but refer to the fact that according to the specific implementation situation, a better connection structure can be formed by adding or reducing connection accessories. For example, fixed connection / fixed installation can be selected according to the needs of screw connection, bolt connection, pin connection, key connection, bonding, mortise and tenon connection, welding, riveting and other methods. For example, detachable connection can be selected according to the needs of screw connection, bolt connection, threaded connection, snap connection, mortise and tenon connection, Velcro connection and other methods. The various technical features in the creation of the utility model can be combined interactively without conflicting with each other.

[0031] Reference Figure 1 , Figure 2 A split type chemical forming machine comprises a cabinet 1, a chemical forming needle bed 2, a series connection module 3 and a chemical forming electric box 4, wherein a chemical forming storage position 11 is arranged inside the cabinet 1. In the present embodiment, three chemical forming storage positions 11 are arranged, but not limited to three. The number of chemical forming storage positions 11 can be set according to actual needs, and the chemical forming needle bed 2 is arranged in the chemical forming storage position 11, and the number thereof can also be set according to actual needs. A plurality of fixed trays 12 are arranged at the rear end of the cabinet 1, and two of the fixed trays 12 are arranged on both sides of the chemical forming storage position 11. The series module 3 is fixed on the fixed tray 12, so that each forming needle bed 2 in each forming storage position 11 is correspondingly provided with a series module 3, and the series module 3 is connected to the forming needle bed 2, and the forming electric box 4 is outside the cabinet 1, and the forming electric box 4 is connected to the series module 3. By setting the series module 3 to be connected between the forming electric box 4 and the forming needle bed 2, the number of wiring harnesses between the needle bed and the electric control box assembly can be reduced, avoiding the placement of the electric control box assembly being limited by the length of the wiring harness, and also facilitating the maintenance of the forming machine.

[0032] Reference Figure 4In an embodiment of the utility model, the chemical formation needle bed 2 includes a mounting frame 21, a tray lifting seat 22, a cylinder 23 and a probe module 24. Guide columns 25 are arranged on both sides of the mounting frame 21. The cylinder 23 is fixed between the two guide columns 25, and the tray lifting seat 22 is sleeved on the guide column 25. The tray with the battery electrode sheet is fixed on the tray lifting seat 22. The cylinder 23 is used to drive the tray lifting seat 22 to move based on the guide column 25, and the probe module 24 Fixed on the mounting frame 21, the probe module 24 is arranged above the tray lifting seat, wherein the probe module 24 includes two probe groups, and the probe groups include a negative pressure suction nozzle, a positive electrode probe and a negative electrode probe to meet the battery formation requirements. The cylinder 23 drives the tray lifting seat 22 to move upward along the guide column 25 until the battery electrode on the tray lifting seat 22 is connected with the negative electrode probe, the negative pressure suction nozzle and the positive electrode probe, and then the battery electrode is pressed to a suitable position and then stops moving to carry out the formation process.

[0033] Specifically, a smoke alarm 211, an ambient temperature probe 212 and a fire hose 213 are installed on the mounting frame 21, and the smoke alarm 211 and the ambient temperature probe 212 are arranged at the upper end of the mounting frame 21. During the pressing process, the ambient temperature probe 212 can detect whether the temperature reaches the specified temperature range, and when the battery cell spontaneously ignites, the smoke alarm 211 detects the concentration of smoke and allows the system to start the fire hose 213. The fire hose 213 is connected to a plurality of spray heads 214, and the plurality of spray heads 214 are arranged on both sides of the probe module 24. The spray heads 214 aim at the battery cells to spray water to extinguish the fire and prevent the battery from burning. In addition, a liquid receiving tray is provided at the bottom of the formation storage position 11, and a drain pipe is provided at the rear of the equipment. The drain pipe is connected to the liquid receiving tray for drainage to avoid liquid accumulation in a separate storage position.

[0034] Specifically, a plurality of fire water pipe interfaces 6 are provided outside the cabinet 1, and the fire pipes 213 are connected to the fire water pipe interfaces 6 one by one, so as to introduce external water source into the interior of the formation equipment, thereby extinguishing the fire.

[0035] Reference Figure 2 , Figure 5 , Figure 6In an embodiment of the utility model, the series module 3 includes a shell, and components such as a control module for probes and sensors, a memory for local data storage, and a wireless module for uploading data are arranged inside the shell. A plurality of copper busbars 31 and wiring terminals 32 are arranged at the front end of the series module 3, and the copper busbars 31 and the wiring terminals 32 are arranged with different specifications to connect the probes on the needle bed and components such as solenoid valve sensors, and also provide a connection position for the formation box 4; a plurality of cooling fans 33 are arranged at the rear end of the series module 3 for dissipating the heat of the series module 3, and cooling holes are arranged at the side ends of the cabinet to ensure that the series module 3 can dissipate heat in all directions to achieve a better heat dissipation effect.

[0036] Reference Figure 3 , Figure 7 In an embodiment of the utility model, the forming machine further comprises a heating module 5, which is mounted on the cabinet 1 and is connected to the forming storage location 11, so as to heat the battery electrode fixed on the forming needle bed 2 to achieve a high-temperature forming environment.

[0037] Specifically, the heating module 5 includes a heating fan 51, a heating air duct 52 and multiple heating components 53. The heating fan 51 is fixed at the upper end of the cabinet 1, and the multiple heating components 53 are fixedly connected to the side ends of the formation needle bed 2. That is, the heating components 53 are arranged at both ends of the formation storage position 11. The heating component at one end can be arranged as an air inlet cavity, and the heating component at the other end can be arranged as an air outlet cavity. The heating fan 51 is connected to the heating component 53 through the heating air duct 52. When the equipment is normally formed, the heating fan 51 blows air to the heating component 53 on one side. After entering the formation storage position 11, the wind blows to the other side and circulates into the fan through the air duct on the other side. The hot air will be continuously circulated to keep the temperature of each storage position constant.

[0038] Specifically, the heating component 53 includes a heating tube 531, an insulating shell 532 and a connecting plate 533. The heating component 53 is connected to the cabinet 1 through the connecting plate 533 to fix the heating component 53. The insulating shell 532 is fixedly connected to the connecting plate 533, and the heating tube 531 is arranged in the insulating shell 532. The insulating shell 532 can be made of insulating materials such as asbestos to reduce the loss of heat from the heating tube 531, thereby effectively improving the formation efficiency.

[0039] Specifically, a duct interface 534 is provided at the upper end of the thermal insulation shell 532, and the heating duct 52 is connected to the duct interface 534, which makes the connection of the duct more convenient. A grille hole 535 is provided on the connecting plate 533, and the heating module 5 is connected to the formation position 11 through the grille hole 535, so that the heated wind can be blown into the formation position 11 to provide a high temperature environment for battery formation.

[0040] Reference Figure 1 In the embodiment of the utility model, since the loading and unloading of each mechanical unit is currently performed by an automatic loading forklift, a trolley loading guide wheel 7 is provided at the lower end of the cabinet 1 of this embodiment, and the automatic loading forklift is guided to the bottom of the mechanical unit by the trolley loading guide wheel 7 to complete precise loading.

[0041] The above is a specific description of the preferred implementation of the utility model, but the invention of the utility model is not limited to the described embodiments. Technical personnel familiar with the field can also make various equivalent deformations or substitutions without violating the spirit of the utility model. These equivalent deformations or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A split type chemical forming machine, characterized in that: include A cabinet, wherein a plurality of forming storage locations are arranged inside the cabinet, a plurality of fixed trays are arranged at the rear end of the cabinet, and two of the fixed trays are arranged on both sides of the forming storage locations; A plurality of forming needle beds, wherein the forming needle beds are arranged at two ends of the forming storage location; A series module, the series module is fixed on the fixed tray and connected to the formation needle bed; The formation box is arranged outside the cabinet and is connected to the series module.

2. A split type chemical forming machine according to claim 1, characterized in that: The formation needle bed includes a mounting frame, a tray pulling seat, a cylinder and a probe module. Guide columns are arranged on both sides of the mounting frame. The cylinder is fixed between the two guide columns. The tray pulling seat is sleeved on the guide columns, and the cylinder is used to drive the tray pulling seat to move based on the guide columns. The probe module is fixed on the mounting frame, and the probe module is arranged above the tray pulling seat.

3. A split type chemical forming machine according to claim 2, characterized in that: The probe module includes two probe groups, and the probe groups include a negative pressure nozzle, a positive electrode probe and a negative electrode probe.

4. A split type chemical forming machine according to claim 2, characterized in that: A smoke alarm, an ambient temperature probe and a fire hose are installed on the mounting frame, and the smoke alarm and the ambient temperature probe are arranged at the upper end of the mounting frame. The fire hose is connected to a plurality of sprinkler heads, and the plurality of sprinkler heads are arranged on both sides of the probe module.

5. A split type chemical forming machine according to claim 4, characterized in that: A plurality of fire-fighting water pipe interfaces are arranged outside the cabinet, and the fire-fighting pipes on the forming needle bed are connected to the fire-fighting water pipe interfaces in a one-to-one correspondence.

6. A split type chemical forming machine according to claim 1, characterized in that: A plurality of copper busbars and connection terminals are arranged at the front end of the series module, and a plurality of cooling fans are arranged at the rear end of the series module.

7. A split type chemical forming machine according to claim 1, characterized in that: The formation machine further comprises a heating module, which is mounted on the cabinet and communicated with the formation storage location.

8. A split type chemical forming machine according to claim 7, characterized in that: The heating module includes a heating fan, a heating duct and a plurality of heating components. The heating fan is fixed at the upper end of the cabinet, the plurality of heating components are fixedly connected to the side ends of the formation needle bed, and the heating fan is connected to the heating components through the heating duct.

9. A split type chemical forming machine according to claim 8, characterized in that: The heating component includes a heating pipe, a heat-insulating shell and a connecting plate, the heating component is connected to the cabinet through the connecting plate, the heat-insulating shell is fixedly connected to the connecting plate, and the heating pipe is arranged in the heat-insulating shell, the upper end of the heat-insulating shell is provided with an air duct interface, the heating air duct is connected to the air duct interface, the connecting plate is provided with a grille hole, and the heating module is connected to the formation storage position through the grille hole.

10. A split type chemical forming machine according to claim 1, characterized in that: A trolley feeding guide wheel is arranged at the lower end of the cabinet.

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