A cleaning jig for cleaning parts
By designing a cleaning fixture for sealing and cleaning of lithium-ion batteries, the transportation components and a cleaning section that regulates motor drives, the problems of lumbar spine damage and health and safety threats of workers during the cleaning process are solved, and efficient cleaning of the battery liquid injection port and normal power supply of the battery are achieved.
Patent Information
- Application Number
- CN202420533519.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-19
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-03-19
AI Technical Summary
During the sealing and cleaning of lithium-ion batteries, workers need to bend over for a long time and use dimethyl carbonate solvents, resulting in damage to the lumbar spine and a threat to health and safety.
A cleaning fixture for cleaning parts is designed, including a support frame, a transmission frame, a transportation assembly, a adjustment assembly and a plurality of nozzles and cleaning parts. The battery is transported to the cleaning area through the movement of the transport assembly, and the cleaning liquid is sprayed with the nozzle and wiped through the cleaning part driven by the adjustment motor to complete the cleaning port of the battery.
It effectively avoids the crystallization of the battery electrolyte, ensures the normal power supply of the battery, reduces the time for workers to bend over and contact with dimethyl carbonate, and improves the health and safety of workers.
Smart Images

Figure CN222710302U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of parts cleaning, and in particular relates to a cleaning jig for parts cleaning. Background Art
[0002] Before sealing, lithium-ion batteries need to go through processes such as primary liquid injection, negative pressure formation, secondary liquid replenishment, and rubber plugging. This often causes electrolyte crystals to adhere near the surface of the liquid injection port. Therefore, they need to be cleaned before laser sealing can be performed to avoid adverse phenomena such as sealing explosion points.
[0003] In order to prevent electrolyte crystals from adhering to the seal of the lithium-ion battery, the filling port needs to be cleaned manually. However, workers may suffer from lumbar spine damage if they bend over for a long time. At the same time, in order to facilitate the cleaning of electrolyte crystals, workers need to use DMC (dimethyl carbonate) solvent to clean the residual substances attached to the battery filling port. Long-term contact with dimethyl carbonate will not only damage the workers' skin, but also inhale some volatile dimethyl carbonate. Long-term exposure to this type of environment will affect the workers' life, health and safety.
[0004] Therefore, how to clean the battery filling port is a problem to be solved at present. Utility Model Content
[0005] Purpose of the utility model: to provide a cleaning jig for parts cleaning to solve the above problems existing in the prior art.
[0006] Technical solution: A cleaning jig for parts cleaning, comprising:
[0007] A support frame, a transmission frame arranged on the support frame, a transport assembly located on the transmission frame, an adjustment assembly connected to the support frame and located above the transport assembly, and a plurality of nozzles and a plurality of cleaning parts arranged on the adjustment assembly;
[0008] The regulating assembly includes two main pipes connected to the support frame, a plurality of branch pipes and a plurality of water outlet pipes for connecting the two main pipes, a plurality of regulating parts arranged on the branch pipes, a cleaning part arranged on the regulating part, and a plurality of nozzles arranged on the water outlet pipes;
[0009] There is a predetermined angle between the two main pipes, and the length direction of one of the main pipes is horizontal to the length direction of the support frame.
[0010] In a further embodiment, the adjustment part includes a mounting seat provided on the branch pipe, a rotating shaft provided on the mounting seat, a connecting block sleeved on the rotating shaft, a mounting block provided on the connecting block, and an adjustment motor provided on the mounting seat;
[0011] The output end of the regulating motor is connected to the rotating shaft
[0012] The cleaning part is connected with the mounting block.
[0013] In a further embodiment, the mounting seat is further provided with an arc-shaped limiting hole, the connecting block is further provided with a limiting rod, and a limiting nut threadedly connected to the limiting rod;
[0014] One end of the limiting rod passes through one of the limiting holes and the connecting block, and passes through the other limiting hole and is threadedly connected with the limiting nut.
[0015] In a further embodiment, the transport assembly includes two transport shafts fixedly mounted on the transmission frame and disposed on the transmission frame, two sprockets sleeved on the transport shafts, a chain for connecting the sprockets on different transport shafts, and a transport motor fixedly mounted on the transmission frame and connected to one of the transport shafts;
[0016] The transmission frame is divided into two sections, which are parallel to the two main pipelines respectively.
[0017] In a further embodiment, the transport assembly further comprises a support plate for connecting the link plates in the two chains, and the support plate is provided with a plurality of through holes.
[0018] In a further embodiment, a water tank is also provided on the support frame;
[0019] The water storage tank is located below the transport component and is used to receive waste water after cleaning.
[0020] In a further embodiment, the support frame is further provided with a water pump, a connecting pipe connected to the water inlet end of the water pump, and a transfer water tank connected to the connecting pipe and located on the support frame;
[0021] The transfer water tank is communicated with the water storage tank.
[0022] Beneficial effect: The utility model relates to a cleaning fixture for cleaning parts. In order to clean the battery filling port, the battery is first placed on a transport assembly in the device, and the battery is transported to a cleaning area through the movement of the transport assembly. Then, cleaning liquid is injected into the main pipeline of the conveying equipment box. Since the outlet pipe is connected to the main pipeline, The nozzle can then spray out cleaning liquid, so that dimethyl carbonate can contact the electrolyte crystallization material, and then with the movement of the transport component, since the transport component is L-shaped, the height of the battery can be lifted, and the adjusting motor starts to work at this time, and the moving adjusting motor can drive the rotating shaft to rotate, and then the moving rotating shaft can drive the connecting block to move, and then the position of the mounting block can be adjusted, so as to drive the cleaning part to move, and then the cleaning part can move at the battery filling port, and then wipe the battery, and at the same time, by setting up multiple cleaning parts, the battery cleaning work can be completed, thereby avoiding battery electrolyte crystallization, and thereby ensuring the normal power supply of the battery; at the same time, for one battery filling port, at least four cleaning parts are used in the device, and the cleaning part is made of non-woven fabric, so as to complete the cleaning work of the battery filling port. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a three-dimensional diagram of the utility model.
[0024] Figure 2 It is a schematic diagram of the adjustment component in the utility model.
[0025] Figure 3 It is a schematic diagram of the transport component in the utility model.
[0026] The reference numerals in the figure are: support frame 1, water storage tank 2, adjustment component 3, main pipeline 31, branch pipe 32, mounting seat 33, limit nut 34, limit rod 35, connecting block 36, rotating shaft 37, mounting block 38, water outlet pipe 39, cleaning part 4, transportation component 5, transportation motor 51, transportation shaft 52, sprocket 53, chain 54, support plate 55, transmission frame 6, transfer water tank 7, connecting pipe 8, water pump 9, water outlet end 10, nozzle 11. DETAILED DESCRIPTION
[0027] After the applicant's research and analysis, the reason for this problem (being in such an environment for a long time, which will affect the life, health and safety of workers) is that in order to prevent the electrolyte crystallization from adhering to the seal of the lithium-ion battery, the filling port needs to be cleaned manually, and the workers may have an impact on the lumbar spine if they bend over for a long time. At the same time, in order to facilitate the cleaning of the electrolyte crystallization during the cleaning work, the workers need to use DMC (dimethyl carbonate) solvent to clean the residual substances attached to the battery filling port. The workers are in contact with dimethyl carbonate for a long time, which will not only cause damage to their skin, but also inhale some volatile dimethyl carbonate. In order to clean the battery filling port, the present invention first places the battery on the transport component in the device, and transports the battery to the clean area through the movement of the transport component, and then injects the cleaning liquid into the main pipeline of the conveying equipment box. Since the outlet pipe is connected to the main pipeline, The nozzle can then spray out cleaning liquid, so that dimethyl carbonate can contact the electrolyte crystallization material, and then with the movement of the transport component, since the transport component is L-shaped, the height of the battery can be lifted, and the adjusting motor starts to work at this time, and the moving adjusting motor can drive the rotating shaft to rotate, and then the moving rotating shaft can drive the connecting block to move, and then the position of the mounting block can be adjusted, so as to drive the cleaning part to move, and then the cleaning part can move at the battery filling port, and then wipe the battery, and at the same time, by setting up multiple cleaning parts, the battery cleaning work can be completed, thereby avoiding battery electrolyte crystallization, and thereby ensuring the normal power supply of the battery; at the same time, for one battery filling port, at least four cleaning parts are used in the device, and the cleaning part is made of non-woven fabric, so as to complete the cleaning work of the battery filling port.
[0028] A cleaning jig for cleaning parts, comprising: a support frame 1, a water storage tank 2, an adjustment component 3, a main pipe 31, a branch pipe 32, a mounting seat 33, a limit nut 34, a limit rod 35, a connecting block 36, a rotating shaft 37, a mounting block 38, a water outlet pipe 39, a cleaning part 4, a transport component 5, a transport motor 51, a transport shaft 52, a sprocket 53, a chain 54, a support plate 55, a transmission frame 6, a transfer water tank 7, a connecting pipe 8, a water pump 9, a water outlet end 10, and a nozzle 11.
[0029] The device comprises a support frame 1, a transmission frame 6 arranged on the support frame 1, a transport assembly 5 located on the transmission frame 6, an adjustment assembly 3 connected to the support frame 1 and located above the transport assembly 5, and a plurality of nozzles 11 and a plurality of cleaning parts 4 arranged on the adjustment assembly 3; the adjustment assembly 3 comprises two main pipes 31 connected to the support frame 1, a plurality of branch pipes 32 and a plurality of water outlet pipes 39 for connecting the two main pipes 31, a plurality of adjustment parts arranged on the branch pipes 32, a cleaning part 4 arranged on the adjustment part, and a plurality of nozzles 11 arranged on the water outlet pipes 39; There is a predetermined angle between the two main pipes 31, wherein the length direction of one of the main pipes 31 is horizontal to the length direction of the support frame 1; wherein the spraying angles between the nozzles 11 are different, and the height of the battery filling port is higher than the spraying area of the nozzle 11, thereby preventing the cleaning liquid from entering the battery; the regulating part comprises a mounting seat 33 arranged on the branch pipe 32, a rotating shaft 37 arranged on the mounting seat 33, a connecting block 36 sleeved on the rotating shaft 37, a mounting block 38 arranged on the connecting block 36, and an adjusting motor arranged on the mounting seat 33; the output end of the adjusting motor is connected to the rotating shaft 37, and the cleaning part 4 is connected to the mounting block 38; in this device, the battery is first placed on the transport component 5, and the battery is transported to the cleaning area through the movement of the transport component 5, and then the cleaning liquid is injected into the main pipe 31 of the conveying equipment box. Since the outlet pipe 39 is connected to the main pipe 31, Then, the nozzle 11 can spray out the cleaning liquid, so that the dimethyl carbonate can contact with the electrolyte crystallization material, and then with the movement of the transport component 5, since the transport component 5 is L-shaped, the height of the battery can be lifted, and then the adjusting motor starts to work, and the moving adjusting motor can drive the rotating shaft 37 to rotate, and then the moving rotating shaft 37 can drive the connecting block 36 to move, and then the position of the mounting block 38 can be adjusted, so as to drive the cleaning part 4 to move, and then the cleaning part 4 can move at the battery filling port, and then wipe the battery, and at the same time, by setting up multiple cleaning parts 4, the cleaning work of the battery can be completed, thereby avoiding the crystallization of the battery electrolyte, and thereby ensuring the normal power supply of the battery; at the same time, for one battery filling port, at least four cleaning parts 4 are used in this device, and the cleaning part 4 is made of non-woven fabric, so as to complete the cleaning work of the battery filling port.
[0030] The mounting seat 33 is also provided with an arc-shaped limiting hole, and the connecting block 36 is also provided with a limiting rod 35 and a limiting nut 34 screwed to the limiting rod 35; one end of the limiting rod 35 passes through one of the limiting holes and the connecting block 36, and passes through the other limiting hole and is screwed to the limiting nut 34; through the provided limiting holes, the position of the cleaning roller can be limited, thereby preventing the cleaning roller from rotating too much and exceeding its working area. Since the cleaning part 4 has a predetermined deformation ability and is made of non-woven fabric, it can complete the cleaning work of the battery filling port.
[0031] The transport assembly 5 includes two transport shafts 52 fixedly mounted on the transmission frame 6, two sprockets 53 sleeved on the transport shafts 52, chains 54 for connecting the sprockets 53 on different transport shafts 52, and a transport motor 51 fixedly mounted on the transmission frame 6 and connected to one of the transport shafts 52; the transmission frame 6 is divided into two sections, which are parallel to the two main pipelines 31 respectively; the transport assembly 5 also includes a support plate 55 for connecting the chain plates in the two chains 54, and the support plate 55 is provided with a plurality of Through hole; when the battery is located on the transport component 5, the transport motor 51 starts to work, and the moving transport motor 51 can drive the transport shaft 52 to rotate, and then drive the sprocket 53 to rotate, so that the chain 54 is in motion, and then drive the support plate 55 to move, so as to adjust the position of the battery on the transport component 5, so that it can be located in the cleaning area, and complete the cleaning of the battery filling port; through the set through hole, the excess cleaning liquid can fall into the water storage tank 2, and then the cleaning liquid can be collected to avoid waste.
[0032] The support frame 1 is also provided with a water tank 2; the water tank 2 is located below the transport component 5 and is used to receive waste water after cleaning.
[0033] The support frame 1 is also provided with a water pump 9, a connecting pipe 8 connected to the water inlet end of the water pump 9, and a transfer water tank 7 connected to the connecting pipe 8 and located on the support frame 1; the transfer water tank 7 is connected to the water storage tank 2; when the water storage tank 2 receives a large amount of cleaning liquid, the excess cleaning liquid will flow into the transfer water tank 7, and then the cleaning liquid will be transported from the water outlet end 10 of the water pump 9 to the main pipeline 31 through the set water pump 9, and then it can be reused to avoid the waste of cleaning liquid; a filter net is provided at the connecting port between the transfer water tank 7 and the water storage tank 2 for filtering the cleaning liquid.
[0034] Working principle description: The battery is transported to the cleaning area through the movement of the transport assembly 5, and then the cleaning liquid is injected into the main pipeline 31 of the conveying equipment box. Since the outlet pipe 39 is connected to the main pipeline 31, Then, the nozzle 11 can spray out the cleaning liquid, so that the dimethyl carbonate can contact with the electrolyte crystal material, and then with the movement of the transport component 5, since the transport component 5 is L-shaped, it can lift the height of the battery. At this time, the adjusting motor starts to work, and the moving adjusting motor can drive the rotating shaft 37 to rotate, and then the moving rotating shaft 37 can drive the connecting block 36 to move, and then the position of the mounting block 38 can be adjusted, so as to drive the cleaning part 4 to move, and then the cleaning part 4 can move at the battery filling port, and then wipe the battery; when the battery is located on the transport component 5, the transport motor 51 starts to work, and the moving transport motor 51 can drive the transport shaft 52 to rotate, and then drive the sprocket 53 to rotate, and then the chain 54 is in a moving state, and then the support plate 55 can be driven to move, so as to adjust the position of the battery on the transport component 5, so that it can be located in the cleaning area, and complete the cleaning of the battery filling port.
[0035] As described above, although the present invention has been shown and described with reference to specific preferred embodiments, it should not be interpreted as limiting the present invention itself. Various changes can be made to it in form and detail without departing from the spirit and scope of the present invention defined in the appended claims.
Claims
1. A cleaning jig for parts cleaning, characterized in that: include: A support frame, a transmission frame arranged on the support frame, a transport assembly located on the transmission frame, an adjustment assembly connected to the support frame and located above the transport assembly, and a plurality of nozzles and a plurality of cleaning parts arranged on the adjustment assembly; The regulating assembly includes two main pipes connected to the support frame, a plurality of branch pipes and a plurality of water outlet pipes for connecting the two main pipes, a plurality of regulating parts arranged on the branch pipes, a cleaning part arranged on the regulating part, and a plurality of nozzles arranged on the water outlet pipes; There is a predetermined angle between the two main pipes, and the length direction of one of the main pipes is horizontal to the length direction of the support frame.
2. A cleaning jig for parts cleaning according to claim 1, characterized in that: The adjusting part comprises a mounting seat arranged on the branch pipe, a rotating shaft arranged on the mounting seat, a connecting block sleeved on the rotating shaft, a mounting block arranged on the connecting block, and an adjusting motor arranged on the mounting seat; The output end of the regulating motor is connected to the rotating shaft The cleaning part is connected with the mounting block.
3. A cleaning jig for parts cleaning according to claim 2, characterized in that: The mounting seat is also provided with an arc-shaped limiting hole, and the connecting block is also provided with a limiting rod and a limiting nut threadedly connected to the limiting rod; One end of the limiting rod passes through one of the limiting holes and the connecting block, and passes through the other limiting hole and is threadedly connected with the limiting nut.
4. A cleaning jig for parts cleaning according to claim 1, characterized in that: The transport assembly includes two transport shafts fixedly mounted on the transmission frame, disposed on the transmission frame, two sprockets sleeved on the transport shafts, chains for connecting sprockets on different transport shafts, and a transport motor fixedly mounted on the transmission frame and connected to one of the transport shafts; The transmission frame is divided into two sections, which are parallel to the two main pipelines respectively.
5. A cleaning jig for parts cleaning according to claim 4, characterized in that: The transport assembly also includes a support plate for connecting the chain plates in the two chains, and the support plate is provided with a plurality of through holes.
6. A cleaning jig for parts cleaning according to claim 5, characterized in that: The support frame is also provided with a water storage tank; The water storage tank is located below the transport component and is used to receive waste water after cleaning.
7. A cleaning jig for parts cleaning according to claim 1, characterized in that: The support frame is also provided with a water pump, a connecting pipe connected to the water inlet end of the water pump, and a transfer water tank connected to the connecting pipe and located on the support frame; The transfer water tank is communicated with the water storage tank.