Container type after-sales repair manual line

Abstract

A container type after-sales repair manual line comprises a container body, an OCV sorting device, a cell stacking device, a module welding device, a chip repair milling machine, a module hoisting tool, a hoisting device, an EOL test cabinet, a subrack hoisting tool, an airtight test cabinet, a power distribution cabinet and a tool cabinet. The OCV sorting equipment, the cell stacking equipment, the module welding equipment, the chip repair milling machine, the EOL test cabinet, the airtightness test cabinet, the power distribution cabinet and the tool cabinet are all mounted in the container body; the subrack hoisting tool is used for clamping and hoisting a battery subrack on the hoisting equipment, the module hoisting tool is used for clamping and hoisting a battery module on the hoisting equipment, and the hoisting equipment is used for hoisting and conveying the battery subrack or the battery module in a container body. Repair equipment can be highly integrated in a container and can be used after being sent to a site and connected with a cable, the repair task can be rapidly and efficiently completed, the repair time and space cost are reduced, and the energy storage subrack after-sales repair device belongs to the technical field of energy storage subrack after-sales repair.

Description

Technical Field

[0001] The utility model relates to the technical field of after-sales repair of energy storage plug boxes, and particularly relates to a container-type manual line for after-sales repair. Background Art

[0002] At present, there are mainly two methods for the after-sales repair of energy storage plug boxes. One is to send the damaged plug boxes back, and after passing the repair, transport them to the site to complete the repair work. Or send new good products to the site to directly replace the faulty plug boxes. This kind of operation has high transportation costs and may also have an adverse impact on the product itself during transportation. The other is to send all relevant equipment to the project site and complete the repair of the plug boxes near the project site. At this time, it is necessary to rent a factory building to store the equipment, and cables need to be connected on site. There is also a risk of damage to various equipment during transportation. And the rental location is generally at a certain distance from the site, and it is necessary to arrange turnover personnel and turnover vehicles, which reduces the repair efficiency and increases the repair cost. Therefore, the present invention solves the relevant repair problems by highly integrating all equipment in a container. Content of the Utility Model

[0003] Aiming at the technical problems existing in the prior art, the purpose of the utility model is to provide a container-type manual line for after-sales repair, which can highly integrate all repair equipment in a container. After being sent to the site, it can be used after connecting the cables. The on-site personnel can quickly and efficiently complete the repair tasks, reducing the time and space costs of repair.

[0004] To achieve the above purpose, the utility model adopts the following technical scheme: A container-type manual line for after-sales repair, comprising a container body, an OCV sorting device, a battery cell stacking device, a module welding device, a bar repair milling machine, a module lifting tooling, a lifting device, an EOL test cabinet, a plug box lifting tooling, an airtight test cabinet, a power distribution cabinet and a tool cabinet; the OCV sorting device, the battery cell stacking device, the module welding device, the bar repair milling machine, the EOL test cabinet, the airtight test cabinet, the power distribution cabinet and the tool cabinet are all installed in the container body; the plug box lifting tooling is used to clamp and lift the battery plug box on the lifting device, the module lifting tooling is used to clamp and lift the battery module on the lifting device, and the lifting device is used to lift and transport the battery plug box or the battery module in the container body.

[0005] After adopting this structure, the battery plug box to be repaired is transported into the container body by a transfer cart and transported to the required equipment. The lifting device can cooperate with the plug box lifting tooling and the module lifting tooling to lift and transfer the battery plug box or the module in the container, facilitating the use of various equipment to perform corresponding repair operations on the battery plug box or the module. The equipment is integrated in the container body and can be sent to the site at any time for rapid repair.

[0006] As a preference, it further includes a transfer trolley for transferring the battery cassette from the outside into the container body.

[0007] As a preference, the container body is provided with an openable window, and the window is arranged on the non-load-bearing surface of the container body.

[0008] As a preference, it further includes a translation mechanism, which is connected to the module welding equipment, and the battery module is transported into the welding equipment through the translation mechanism.

[0009] As a preference, the lifting equipment includes a gantry, on which there are an X-axis transverse sliding rail, a Y-axis transverse sliding rail and a Z-axis lifting mechanism. The Y-axis transverse sliding rail is slidably connected to the X-axis transverse sliding rail, and the Z-axis lifting mechanism is slidably installed on the Y-axis transverse sliding rail. The Z-axis lifting mechanism is used to drive the module lifting tooling or the cassette lifting tooling to lift.

[0010] As a preference, the cassette lifting tooling includes a first square tube framework, a cassette hook plate, a first side stop block, a handrail and a first guide rail slider mechanism; there are four cassette lifting points at the top of the first square tube framework, the cassette hook plate is arranged at the bottom of the first square tube framework and is used to hook the battery cassette, the cassette hook plate is connected to the first square tube framework through the first guide rail slider mechanism, and the first guide rail slider mechanism drives the cassette hook plate to translate; the first side stop block is fixed at the bottom of the first square tube framework and is used to limit the battery cassette; the handrail is fixed on the side of the first square tube framework.

[0011] As a preference, the module lifting tooling includes a second square tube framework, a module hook plate, a second side stop block and a second guide rail slider mechanism; there are four module lifting points at the top of the second square tube framework, the module hook plate is arranged at the bottom of the second square tube framework and is used to hook the battery module, the module hook plate is connected to the second square tube framework through the second guide rail slider mechanism, and the second guide rail slider mechanism is used to drive the module hook plate to translate; the second side stop block is fixedly connected to the bottom of the second square tube framework and is used to limit the battery module.

[0012] As a preference, the module welding equipment includes a welding machine table, on which there are a galvanometer component and a copper nozzle component. The galvanometer component is used to guide the laser beam to the welding area, and the copper nozzle component is used to press the tab to be welded; the translation mechanism includes a frame, on which a slide table component is slidably connected. The slide table component is used to place the battery module and transfer the battery module into the welding machine table.

[0013] As a preference, the cell stacking equipment includes a stacking machine table, on which there are a tray and an extruder. The extruder is used to extrude a plurality of cells, and the tray is used to place the cells; there are a plurality of adjusting feet and a plurality of fixing brackets at the bottom of the stacking machine table. The adjusting feet are used to adjust the flatness of the stacking machine table, and the fixing brackets are used to connect the stacking machine table and the container body.

[0014] As an optimization, the OCV sorting equipment, battery cell stacking equipment, module welding equipment, patch repair milling machine, EOL test cabinet, airtight test cabinet, power distribution cabinet and tool cabinet are respectively connected to the bottom of the container body by bolts.

[0015] Generally speaking, the utility model has the following advantages:

[0016] (1) It has strong functionality and is compatible with various problem repair work from modules to chassis products.

[0017] (2) It has high integration. Each equipment is integrated into a container body to form a manual repair line, saving on-site wiring connection and transportation costs;

[0018] (3) It has high efficiency. The container body is convenient for transportation and placement, reducing ineffective transfer, and the repair work can be completed near the project site;

[0019] (4) It saves time. After arriving at the site, work can start directly after connecting the cables. Description of the Drawings

[0020] Figure 1 It is a schematic plan layout diagram of a container-type after-sales repair manual line.

[0021] Figure 2 It is a front view of the lifting equipment.

[0022] Figure 3 It is a side view of the lifting equipment.

[0023] Figure 4 It is a top view of the lifting equipment.

[0024] Figure 5 It is a perspective view of the lifting equipment.

[0025] Figure 6 It is a front view of the module lifting tooling.

[0026] Figure 7 It is a top view of the module lifting tooling.

[0027] Figure 8 It is a perspective view of the module lifting tooling.

[0028] Figure 9 It is a front view of the chassis lifting tooling.

[0029] Figure 10 It is a top view of the chassis lifting tooling.

[0030] Figure 11 It is a perspective view of the chassis lifting tooling.

[0031] Figure 12 It is a front view of the module welding equipment.

[0032] Figure 13 It is a perspective view of the module welding equipment.

[0033] Figure 14 It is a front view of the battery cell stacking equipment.

[0034] Figure 15 It is a perspective view of the battery cell stacking equipment.

[0035] Among them, 1 is the container box body, 2 is the OCV sorting equipment, 3 is the battery cell stacking equipment, 4 is the module welding equipment, 5 is the module lifting tooling, 6 is the lifting equipment, 7 is the EOL test cabinet, 8 is the chassis lifting tooling, 9 is the airtight test cabinet, 10 is the power distribution cabinet, 11 is the tool cabinet, 12 is the workbench, 13 is the translation mechanism, 14 is the transfer cart, 15 is the air conditioner, and 16 is the small air compressor.

[0036] 301 is the stacking machine platform, 302 is the extrusion machine, 303 is the tray, 304 is the adjusting floor feet, and 305 is the fixing bracket.

[0037] 401 is the welding machine platform, 402 is the galvanometer assembly, and 403 is the copper nozzle assembly.

[0038] 501 is the second square tube skeleton, 502 is the module lifting point, 503 is the second guide rail slider mechanism, 504 is the second side stop block, and 505 is the module hook plate.

[0039] 601 is the X-axis transverse sliding rail, 602 is the Y-axis transverse sliding rail, and 603 is the Z-axis lifting mechanism.

[0040] 801 is the first square tube skeleton, 802 is the chassis lifting point, 803 is the first guide rail slider mechanism, 804 is the first side stop block, 805 is the chassis hook plate, and 806 is the handrail.

[0041] 1301 is the slide table assembly. Specific embodiments

[0042] The following will further describe the present invention in detail in conjunction with the accompanying drawings and specific embodiments.

[0043] Such as Figure 1As shown in the figure, a container-type manual line for after-sales repair includes a container body, an OCV sorting device, a battery cell stacking device, a module welding device, a bar piece repair milling machine, a module lifting tooling, a lifting device, an EOL test cabinet, a card cage lifting tooling, an airtight test cabinet, a power distribution cabinet, and a tool cabinet; the OCV sorting device, the battery cell stacking device, the module welding device, the bar piece repair milling machine, the EOL test cabinet, the airtight test cabinet, the power distribution cabinet, and the tool cabinet are all installed in the container body; the card cage lifting tooling is used to clamp and lift the battery card cage on the lifting device, the module lifting tooling is used to clamp and lift the battery module on the lifting device, and the lifting device is used to lift and convey the battery card cage or the battery module in the container body.

[0044] The above-mentioned OCV sorting device, battery cell stacking device, module welding device, bar piece repair milling machine, airtight test cabinet, power distribution cabinet, and tool cabinet can adopt commercially available existing equipment.

[0045] The OCV sorting device, the battery cell stacking device, the module welding device, the bar piece repair milling machine, and the airtight test cabinet can be used for OCV sorting, battery cell stacking, module welding, bar piece repair, and airtight test respectively.

[0046] The container-type manual line for after-sales repair further includes an air conditioner, a pneumatic glue gun, a small air compressor, a filtering device, lighting facilities, wire grooves, workbenches, and a manual hydraulic lift truck; the air conditioner is used to adjust the environmental temperature and humidity in the container body; the number of workbenches is multiple and is used for manual operation; the air compressor and the filtering device can ensure the on-site gas requirements; the power distribution cabinet is connected to each device through wire grooves to ensure the firm connection of the lines of each device, and the manual hydraulic lift truck is used for the transfer of materials.

[0047] The above-mentioned container-type manual line for after-sales repair is integrated in a container body. When repair is needed, the container body is directly transported to the site and can be quickly put into use. The repair process of the battery card cage and the production process of the module and the card cage in this embodiment are as follows.

[0048] Steps for repair welding of the card cage:

[0049] Step A1: Manually use the lifting device ( Figure 2 ) to lift the repaired battery card cage from the transfer trolley to the translation mechanism.

[0050] Step A2: Loosen the card cage lifting tooling ( Figure 4 ), and transfer the battery card cage to the module welding device through the translation mechanism for repair welding ( Figure 5 ).

[0051] Step A3: After the repair welding is completed, lift the battery card cage onto the transfer trolley again.

[0052] Production process of the module and the card cage:

[0053] Step B1: Manually perform OCV sorting tests on the battery cells on the workbench;

[0054] Step B2: After the tests are completed, wipe the surfaces of the battery cells with alcohol to meet the assembly requirements, and then perform the assembly;

[0055] Step B3: After the assembly is completed, complete the stacking work on the stacking table according to the polarities ( Figure 6 );

[0056] Step B4: After the stacking is completed, use the module lifting tooling ( Figure 3 ) to lift it onto the translation mechanism, and then transfer it to the module welding equipment for welding;

[0057] Step B5: After the welding is completed, conduct tests. After the tests are completed, transfer it to the lower box body of the plug-in box that has been sealed with glue;

[0058] Step B6: Complete the assembly of other components of the battery plug-in box on the transfer cart.

[0059] In some embodiments, the container-type after-sales repair manual line further includes a transfer cart, which is used to transfer the battery plug-in box from the outside into the container body.

[0060] In some embodiments, the container body is provided with an openable window, and the window is arranged on the non-load-bearing surface of the container body. The above-mentioned container body can be modified from an existing 40-foot container body. The external length of the container body is 13m, the width is 3m, and the height is 3m. The internal effective size is approximately 12.5m * 2.7m * 2.7m. By customizing the container, windowing is performed, and each load-bearing point (the connection points between each device and the container body) is strengthened. Each device is detachably and firmly connected to the container at the strengthening points to ensure that the device does not shake during transportation. The strengthening measures can be adding rectangular pipes at the bottom of the storage container body to ensure that the bottom of the container does not deform during hoisting and transportation.

[0061] In some embodiments, the container-type after-sales repair manual line further includes a translation mechanism. The translation mechanism is connected to the module welding equipment, and the battery module is transported to the welding equipment through the translation mechanism. The translation mechanism can adopt an existing conveyor, with its front end connected to the module welding equipment and its rear end connected to the module welding equipment.

[0062] As Figures 12 - 13 shown, the module welding equipment includes a welding machine table. The welding machine table is provided with a galvanometer scanning system component and a copper nozzle component. The galvanometer scanning system component is used to guide the laser beam to the welding area, and the copper nozzle component is used to press the tab to be welded; the translation mechanism includes a frame, and a slide table component is slidably connected to the frame. The slide table component is used to place the battery module and transfer the battery module into the welding machine table.

[0063] In some embodiments, as Figures 2 - 5 shown, the lifting device includes a gantry, on which an X-axis transverse sliding rail, a Y-axis transverse sliding rail and a Z-axis lifting mechanism are provided. The Y-axis transverse sliding rail is slidably connected to the X-axis transverse sliding rail, and the Z-axis lifting mechanism is slidably mounted on the Y-axis transverse sliding rail. The Z-axis lifting mechanism is used to drive the module lifting tooling or the chassis lifting tooling to lift.

[0064] In some embodiments, as Figures 9 - 11 shown, the chassis lifting tooling includes a first square tube skeleton, a chassis hook plate, a first side stopper, a handrail and a first guide rail slider mechanism; four chassis lifting points are provided at the top of the first square tube skeleton, and the chassis hook plate is arranged at the bottom of the first square tube skeleton and used for hooking the battery chassis. The chassis hook plate is connected to the first square tube skeleton through the first guide rail slider mechanism, and the first guide rail slider mechanism drives the chassis hook plate to translate; the first side stopper is fixed at the bottom of the first square tube skeleton and is used for limiting the battery chassis; the handrail is fixed on the side of the first square tube skeleton.

[0065] The number of the chassis hook plates is multiple. When the above-mentioned chassis lifting tooling is used, the first guide rail slider mechanism drives the multiple chassis hook plates to move and hook the battery chassis, and the lifting device can connect the chassis lifting points through a lifting rope for hoisting and transferring.

[0066] In some embodiments, as Figures 6 - 8 shown, the module lifting tooling includes a second square tube skeleton, a module hook plate, a second side stopper and a second guide rail slider mechanism; four module lifting points are provided at the top of the second square tube skeleton, and the module hook plate is arranged at the bottom of the second square tube skeleton and used for hooking the battery module. The module hook plate is connected to the second square tube skeleton through the second guide rail slider mechanism, and the second guide rail slider mechanism is used to drive the module hook plate to translate; the second side stopper is fixedly connected to the bottom of the second square tube skeleton and is used for limiting the battery module.

[0067] The number of the module hook plates is multiple. When the above-mentioned module lifting tooling is used, the second guide rail slider mechanism drives the multiple module hook plates to move and hook the battery module, and the lifting device can connect the module lifting points through a lifting rope for hoisting and transferring.

[0068] In some embodiments, as Figures 14 - 15 shown, the battery cell stacking device includes a stacking machine table, on which a tray and an extrusion machine are provided. The extrusion machine is used to extrude a plurality of battery cells, and the tray is used to place the battery cells; a plurality of adjusting feet and a plurality of fixing brackets are provided at the bottom of the stacking machine table. The adjusting feet are used to adjust the flatness of the stacking machine table, and the fixing brackets are all used to connect the stacking machine table and the container box body.

[0069] In some embodiments, the OCV sorting device, the battery cell stacking device, the module welding device, the bar piece repair milling machine, the EOL test cabinet, the airtight test cabinet, the power distribution cabinet and the tool cabinet are respectively connected to the bottom of the container box body by bolts.

[0070] The above embodiments are the preferred embodiments of the utility model, but the embodiments of the utility model are not limited to the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principle of the utility model shall be equivalent replacement methods and are all included in the protection scope of the utility model.

Claims

1. A container-type after-sales repair manual line, characterized by: Including container body, OCV sorting equipment, battery cell stacking equipment, module welding equipment, chip repair milling machine, module lifting tooling, lifting equipment, EOL test cabinet, plug-in box lifting tooling, airtight test cabinet, power distribution cabinet and tool cabinet; OCV sorting equipment, battery cell stacking equipment, module welding equipment, chip repair milling machine, EOL test cabinet, airtight test cabinet, power distribution cabinet and tool cabinet are all installed in the container; The plug-in box lifting tool is used to clamp the battery plug-in box and lift it on the lifting equipment. The module lifting tool is used to clamp the battery module and lift it on the lifting equipment. The lifting equipment is used to lift and transport the battery plug-in box or battery module in the container.

2. A container-type after-sales repair manual line according to claim 1, characterized in that: It also includes a transfer trolley, which is used to transfer the battery box from the outside to the container box.

3. A containerized after-sales repair manual line according to claim 1, characterized in that: The container body is provided with an openable and closable window, which is arranged on the non-load-bearing surface of the container body.

4. A containerized after-sales repair manual line according to claim 1, characterized in that: It also includes a translation mechanism, which is connected to the module welding equipment and transports the battery module to the welding equipment through the translation mechanism.

5. A containerized after-sales repair manual line according to claim 1, characterized in that: The lifting equipment includes a gantry, on which are provided an X-axis transverse slide, a Y-axis transverse slide and a Z-axis lifting mechanism. The Y-axis transverse slide is slidably connected to the X-axis transverse slide, and the Z-axis lifting mechanism is slidably installed on the Y-axis transverse slide. The Z-axis lifting mechanism is used to drive the module lifting tooling or the plug-in box lifting tooling to lift and lower.

6. A containerized after-sales repair manual line according to claim 1, characterized in that: The plug-in box hoisting tool comprises a first square frame, a plug-in box hook plate, a first side stopper, a handrail and a first guide rail slider mechanism; The top of the first square frame is provided with four plug-in box lifting points, the plug-in box hook plate is provided at the bottom of the first square frame and is used to hook the battery plug-in box, the plug-in box hook plate is connected to the first square frame through a first guide rail slider mechanism, and the first guide rail slider mechanism drives the plug-in box hook plate to translate; the first side block is fixed to the bottom of the first square frame, and the first side block is used to limit the battery plug-in box; The handrail is fixed to the side surface of the first square frame.

7. A containerized after-sales repair manual line according to claim 1, characterized in that: The module hoisting tool comprises a second square frame, a module hook plate, a second side stopper and a second guide rail slider mechanism; Four module lifting points are provided at the top of the second square tube frame, the module hook plate is provided at the bottom end of the second square tube frame and is used to hook the battery module, the module hook plate is connected to the second square tube frame through the second guide rail slider mechanism, and the second guide rail slider mechanism is used to drive the module hook plate to translate; the second side block is fixedly connected to the bottom end of the second square tube frame, and the second side block is used to limit the battery module.

8. A containerized after-sales repair manual line according to claim 4, characterized in that: The module welding equipment includes a welding machine, on which a galvanometer assembly and a copper nozzle assembly are provided. The galvanometer assembly is used to guide the laser beam to the welding area, and the copper nozzle assembly is used to press the bar to be welded; The translation mechanism comprises a frame, on which a slide assembly is slidably connected, and the slide assembly is used for placing the battery module and transferring the battery module to the welding machine.

9. A containerized after-sales repair manual line according to claim 1, characterized in that: The battery cell stacking equipment includes a stacking machine, on which a tray and an extruder are provided, the extruder is used to extrude a plurality of battery cells, and the tray is used to place the battery cells; The bottom of the stacking machine is provided with a plurality of adjustment feet and a plurality of fixed brackets. The adjustment feet are used to adjust the flatness of the stacking machine, and the fixed brackets are used to connect the stacking machine with the container body.

10. A containerized after-sales repair manual line according to claim 1, characterized in that: OCV sorting equipment, battery cell stacking equipment, module welding equipment, battery repair milling machine, EOL test cabinet, airtight test cabinet, power distribution cabinet and tool cabinet are connected to the bottom of the container body through bolts.

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