CN114345801A - Battery core washs and uses combined mechanism - Google Patents
Battery core washs and uses combined mechanism Download PDFInfo
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- CN114345801A CN114345801A CN202111639173.4A CN202111639173A CN114345801A CN 114345801 A CN114345801 A CN 114345801A CN 202111639173 A CN202111639173 A CN 202111639173A CN 114345801 A CN114345801 A CN 114345801A
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Abstract
The invention discloses a combined mechanism for cleaning a battery cell, which comprises a tray for clamping the battery cell and a picking and placing mechanism for picking and placing the tray. The tray comprises a tray base body, a first pressing component and a second pressing component which are respectively arranged on the tray base body in a sliding mode in a penetrating mode, a main air pipe joint located below the tray base body correspondingly and a base located between the first pressing component and the second pressing component; the picking and placing mechanism comprises a mechanism frame body, a pulling device and a butt gas pipe body, wherein the pulling device is arranged on the mechanism frame body and used for driving the first pressing component and the second pressing component to press the battery cell together, and the butt gas pipe body is arranged on the mechanism frame body and aligned with the main gas pipe joint; the base is arranged on the pallet base body and is provided with an air cavity with an upward cavity opening, the main air pipe joint is assembled and connected with the first pressing assembly, and the main air pipe joint is also communicated with the air cavity; the butting gas pipe body is in butt joint communication with the main gas pipe joint in the process that the pulling device drives the first pressing assembly and the second pressing assembly to press the battery cell; to prevent the inadvertent entry of cleaning fluid into the cell during cell cleaning.
Description
Technical Field
The invention relates to the field of battery production, in particular to a combined mechanism for cleaning a battery core.
Background
In a new energy automobile, the power battery can not be used, and the electric energy provided by the power battery can meet the power requirement of the automobile so as to gradually replace the mode of providing power by gasoline, diesel oil and the like.
In the production process of the power battery, a plurality of processes are involved, and the cell cleaning is one of the processes.
And in current electric core cleaning process, can use sealed lid, close the tip at the utmost point post place of electric core through sealed lid to seal this tip with the help of sealed lid, avoid the washing liquid of injection to enter into the electric core from utmost point post in electric core cleaning process, and cause electric core short circuit because of the washing liquid enters into the electric core.
However, sealing the cell by the sealing lid is not good, and there is a defect that the sprayed cleaning liquid enters the cell.
Therefore, a need exists for a cell washing assembly that effectively prevents the injected cleaning fluid from entering the cell to overcome the above-mentioned deficiencies.
Disclosure of Invention
The invention aims to provide a combined mechanism for cleaning a battery cell, which effectively prevents sprayed cleaning liquid from entering a battery cell.
In order to achieve the purpose, the combined mechanism for cleaning the battery cell comprises a tray for clamping the battery cell and a taking and placing mechanism for taking and placing the tray. The tray comprises a tray base body, a first pressing assembly used for pressing one side of the battery cell, a second pressing assembly used for pressing the other side of the battery cell, a main air pipe joint located below the tray base body correspondingly and a base located between the first pressing assembly and the second pressing assembly, the first pressing assembly and the second pressing assembly can be respectively arranged on the tray base body in a penetrating mode in a sliding mode along the up-and-down direction of the tray base body, the base is installed on the tray base body and provided with an air cavity with an upward cavity opening, the main air pipe joint is assembled and connected with the first pressing assembly, and the main air pipe joint is further communicated with the air cavity; the picking and placing mechanism comprises a mechanism frame body used for supporting the tray base body from the lower part, a pulling device assembled on the mechanism frame body and used for driving the first pressing component and the second pressing component to press the battery cell together, and a butt joint gas pipe body arranged on the mechanism frame body and aligned with the main gas pipe joint along the up-down direction of the tray base body, wherein the butt joint gas pipe body is in butt joint communication with the main gas pipe joint in the process that the pulling device drives the first pressing component and the second pressing component to press the battery cell downwards.
Preferably, the first compressing assembly and the second compressing assembly each include an upper and lower sliding frame, an upper press block, a tension block, and an elastic reset member, the upper and lower sliding frames penetrate through the tray base body in the up-down direction of the tray base body, the upper and lower sliding frames are located beside the base, the upper press block is located above the tray base body and is assembled and connected with the upper and lower sliding frames, the tension block is located below the tray base body and is assembled and connected with the upper and lower sliding frames, the elastic reset member is located between the upper press block and the tray base body, and the elastic reset member constantly has a tendency of driving the upper press block to slide upward together with the upper and lower sliding frames and the tension block.
Preferably, the first compressing assembly and the second compressing assembly each further comprise an upper bracket and a lower bracket fixed on the tray base body from the upper side of the tray base body, the upper bracket and the lower bracket are located beside the base, a sliding space for the upper pressing block to slide up and down and an upper guide rod located in the sliding space are arranged at the upper ends of the upper bracket and the lower bracket, one end of the upper pressing block is located in the sliding space and slidably sleeved on the upper guide rod, and the elastic resetting member is sleeved on the upper guide rod and the lower guide rod and is arranged between the upper bracket and the upper pressing block.
Preferably, the upper and lower supports are provided with position adjusting operation parts which are pressed against the upper pressing block from the upper part, the position adjusting operation parts penetrate through the upper and lower supports downwards, and the position adjusting operation parts are further in threaded connection with the upper and lower supports.
Preferably, the upper and lower supports are further provided with an avoidance space located below the sliding space and separated from the sliding space, the base is provided with an airflow lateral connector located in the avoidance space, and the airflow lateral connector is respectively communicated with the air cavity and the main air pipe connector.
Preferably, the pallet base body is provided with an air-avoiding space which is located below the base correspondingly, the base is provided with an airflow bottom connector communicated with the air cavity, and the airflow bottom connector is also communicated with the main air pipe connector.
Preferably, the first pressing assembly and the second pressing assembly together form a cell pressing device, the number of the cell pressing devices is two, the cell pressing devices are arranged on the tray base body, and each cell pressing device corresponds to one pulling device.
Preferably, the pulling device includes a horizontal driver, a first up-down driver, a second up-down driver and a horizontal sliding seat, the horizontal driver is installed on the mechanism frame, the horizontal sliding seat is assembled on the mechanism frame from above the mechanism frame, the horizontal sliding seat is further horizontally slidably installed on the mechanism frame, the first up-down driver and the second up-down driver are respectively installed on the horizontal sliding seat, output ends of the first up-down driver and the second up-down driver are respectively arranged upward, output ends of the first up-down driver and the second up-down driver are respectively assembled with a pulling block, the pulling block on the first up-down driver firstly slides to a position right above a pulled block of the first compressing assembly under the cooperation of the first up-down driver and the horizontal driver, and then pulls the pulled block of the second up-down driver firstly slides under the cooperation of the second up-down driver and the horizontal driver And moving to the position right above the tension block of the second pressing assembly and then pulling the tension block downwards, wherein the air abutting pipe is positioned at the side of the horizontal sliding seat.
Preferably, the horizontal driver, the first up-down driver and the second up-down driver are each a cylinder or a hydraulic cylinder.
Preferably, the part of the main air pipe joint, which is used for being in butt joint with the butt joint air pipe body, is provided with a circular truncated cone section with a small diameter facing downwards and an annular groove adjacently arranged above the circular truncated cone section, and the annular groove is embedded with a convex sealing ring.
Compared with the prior art, the tray also comprises a main air pipe joint positioned below the corresponding part of the tray base body and a base positioned between the first pressing component and the second pressing component, the base is arranged on the tray base body and is provided with an air cavity with an upward cavity opening, the main air pipe joint is assembled and connected with the first pressing component, the main air pipe joint is also communicated with the air cavity, the taking and placing mechanism also comprises a butt air pipe body which is arranged on the mechanism frame body and is aligned with the main air pipe joint along the up-down direction of the tray base body, the butt air pipe body is in butt communication with the main air pipe joint in the process that the pulling device drives the first pressing component and the second pressing component to press the battery cell downwards, so that air flows into the main air pipe joint from the butt air pipe joint of the taking and placing mechanism and then flows into the air cavity from the main air pipe joint, and the end part of the battery cell, which extends into the air cavity and is positioned by the air flowing into the air cavity, is sealed, because the air cavity is internally provided with the inflow air, the air pressure in the air cavity is larger than the external air pressure, the cleaning liquid sprayed from the outside is effectively prevented from entering the air cavity, and the sprayed cleaning liquid is effectively prevented from entering the electric core; meanwhile, the butt-joint gas pipe body is in butt joint communication with the main gas pipe joint in the process that the pulling device drives the first pressing assembly and the second pressing assembly to press the battery cell downwards, so that a gas source is led into the tray through the pick-and-place mechanism, and the waterproof reliability of the tray when the tray is combined with the pick-and-place mechanism is ensured.
Drawings
Fig. 1 is a schematic perspective view of a cell cleaning combination mechanism according to the present invention when a cell is mounted and clamped.
Fig. 2 is a schematic perspective exploded view of the cell washing combination mechanism shown in fig. 1 when the cell is removed.
Fig. 3 is a schematic perspective view of fig. 1 at another angle.
Fig. 4 is a schematic plan view of a main air pipe joint in the combined mechanism for cleaning battery cells of the present invention.
Fig. 5 is a perspective view of the main air pipe joint shown in fig. 4 after the sealing ring is hidden.
Fig. 6 is a schematic perspective view of a battery cell.
Detailed Description
In order to explain technical contents and structural features of the present invention in detail, the following description is made with reference to the embodiments and the accompanying drawings.
Referring to fig. 1, fig. 2, fig. 3 and fig. 6, the cell cleaning assembly 100 of the present invention includes a tray 10 for holding a cell 200 and a pick-and-place mechanism 20 for picking and placing the tray 10. The tray 10 comprises a tray base 11, a first pressing assembly 12 for pressing one side of the cell 200, a second pressing assembly 13 for pressing the other opposite side of the cell 200, a main air pipe joint 14 located correspondingly below the tray base 11, and a base 15 located between the first pressing assembly 12 and the second pressing assembly 13; the first pressing component 12 and the second pressing component 13 are respectively slidably arranged on the tray base body 11 along the up-down direction (i.e. the direction indicated by the double arrow A) of the tray base body 11, so that the first pressing component 12 and the second pressing component 13 can slide up and down relative to the tray base body 11; the base 15 is arranged on the tray base body 11, the tray base body 11 provides a supporting function and an assembling place for the base 15, and the base 15 is provided with an air cavity 151 with an upward cavity opening; the main gas joint 14 is assembled and connected with the first hold-down assembly 12, so that the main gas joint 14 slides up and down relative to the pallet base body 11 along with the first hold-down assembly 12, and the main gas joint 14 is also communicated with the gas cavity 151. The pick-and-place mechanism 20 comprises a mechanism frame 21 for supporting the tray base body 11 from below, a pulling device 22 mounted on the mechanism frame 21 for driving the first pressing component 12 and the second pressing component 13 to press the battery cell 200 together, and a docking air pipe 23 mounted on the mechanism frame 21 and aligned with the main air pipe joint 14 along the up-and-down direction of the tray base body 11, wherein the docking air pipe 23 is in docking communication with the main air pipe joint 14 during the process that the pulling device 22 drives the first pressing component 12 and the second pressing component 13 to press the battery cell 200 downwards, so that an air source is introduced into the tray 10 by the pick-and-place mechanism 20. Specifically, in fig. 1 to 3, the first pressing assembly 12 and the second pressing assembly 13 together form a cell pressing device 10a, two cell pressing devices 10a are arranged on the tray base 11, and each cell pressing device 10a corresponds to one pulling device 22, so as to increase the number of the trays 10 clamping the cells 200 and improve the cleaning efficiency of the cells 200. More specifically, the following:
as shown in fig. 1 to 3, the first pressing member 12 includes upper and lower carriages 121, an upper pressing block 122, a tension block 123, and an elastic restoring member 124. The upper and lower sliding frames 121 penetrate through the tray base 11 along the up-down direction of the tray base 11, and the upper and lower sliding frames 121 are positioned beside the base 15; the upper pressing block 122 is positioned above the corresponding tray base 11 and is assembled and connected with the upper and lower sliding frames 121, so that the upper pressing block 122 is assembled with the upper and lower sliding frames 121; the tension blocks 123 are positioned correspondingly below the tray base body 11 and are assembled and connected with the upper and lower sliding frames 121, so that the tension blocks 123 are assembled with the upper and lower sliding frames 121; the elastic reset piece 124 is arranged between the upper pressing block 122 and the pallet base 11, and the elastic reset piece 124 always has a tendency of driving the upper pressing block 122 to slide upwards together with the upper and lower sliding frames 121 and the tension block 123, so as to meet the requirement of automatic upwards resetting of the upper and lower sliding frames 121, the upper pressing block 122 and the tension block 123. Specifically, in fig. 1 to 3, the first pressing component 12 further includes an upper bracket 125 fixed to the tray base 11 from above the tray base 11, the upper bracket 125 and the lower bracket 125 are located beside the base 15, a sliding space 126 for the upper pressing block 122 to slide up and down and an upper guide rod 127 located in the sliding space 126 are provided at an upper end of the upper bracket 125 and the lower bracket 125, one end of the upper pressing block 122 is located in the sliding space 126 and slidably sleeved on the upper guide rod 127, and an elastic restoring member 124 is sleeved on the upper guide rod 127 and is provided between the upper bracket 125 and the upper pressing block 122, so that on one hand, the smoothness and smoothness of the up-and-down sliding of the upper pressing block 122 are increased, and on the other hand, the smoothness of the up-and-down sliding frame 121, the upper pressing block 122 and the tension block 123 being automatically restored upwards is increased. More specifically, in fig. 1 to 3, the upper and lower brackets 125 are provided with position adjustment operation members 128 which are pressed against the upper pressing block 122 from above, the position adjustment operation members 128 are downwardly inserted into the upper and lower brackets 125, and the position adjustment operation members 128 are further screwed with the upper and lower brackets 125 to flexibly adjust the position of the upper pressing block 122 by means of the position adjustment operation members 128; the upper and lower supports 125 are further provided with an avoiding space 129 which is located below the sliding space 126 and is separated from the sliding space 126, the base 15 is provided with an airflow lateral connector 152 located in the avoiding space 129, and the airflow lateral connector 152 is respectively communicated with the air cavity 151 and the main air pipe joint 14 so as to facilitate the assembly and disassembly operation between the airflow lateral connector 152 and the main air pipe joint 14 by means of the avoiding space 129.
As shown in fig. 1 to 3, the second pressing member 13 includes upper and lower carriages 131, an upper pressing block 132, a tension block 133, and an elastic restoring member 134. The upper and lower sliding frames 131 penetrate the tray base 11 along the up and down direction of the tray base 11, and the upper and lower sliding frames 131 are positioned beside the base 15; the upper pressing block 132 is positioned above the corresponding tray base 11 and is assembled and connected with the upper and lower sliding frames 131, so that the upper pressing block 132 is assembled with the upper and lower sliding frames 131; the tension blocks 133 are located correspondingly below the tray base 11 and are assembled with the upper and lower carriages 131, so that the tension blocks 133 are assembled with the upper and lower carriages 131; the elastic restoring member 134 is disposed between the upper pressing block 132 and the tray base 11, and the elastic restoring member 134 constantly has a tendency of driving the upper pressing block 132 to slide upward together with the upper and lower sliding frames 131 and the tension block 133, so as to satisfy the requirement of automatic upward restoration of the upper and lower sliding frames 131, the upper pressing block 132 and the tension block 133. Specifically, in fig. 1 to 3, the second pressing assembly 13 further includes an upper bracket 135 fixed to the tray base 11 from above the tray base 11, the upper bracket 135 is located beside the base 15, a sliding space 136 for the upper pressing block 132 to slide up and down and an upper guide bar 137 located in the sliding space 136 are provided at an upper end of the upper bracket 135, one end of the upper pressing block 132 is located in the sliding space 136 and slidably sleeved on the upper guide bar 137, and an elastic restoring member 134 is sleeved on the upper guide bar 137 and is located between the upper bracket 135 and the upper pressing block 132, so that on one hand, the stability and smoothness of the upper pressing block 132 sliding up and down are increased, and on the other hand, the smoothness of the upper sliding frame 131, the upper pressing block 132, and the tension block 133 resetting automatically upward is increased. More specifically, in fig. 1 to 3, the upper and lower brackets 135 are provided with position adjustment operation members 138 that are pressed against the upper pressing block 132 from above, the position adjustment operation members 138 are downwardly inserted into the upper and lower brackets 135, and the position adjustment operation members 138 are further screwed with the upper and lower brackets 135 to flexibly adjust the position of the upper pressing block 132 by means of the position adjustment operation members 138; the upper and lower supports 135 are further provided with an avoiding space 139 located below the sliding space 136 and spaced apart from the sliding space 136, the base 15 is provided with an airflow lateral joint 152 located in the avoiding space 139, and the airflow lateral joint 152 is respectively communicated with the air chamber 151 and the main air pipe joint 14, so that the assembly and disassembly operations between the airflow lateral joint 152 and the main air pipe joint 14 are facilitated by the avoiding space 139.
Since the base 15 is provided with the airflow lateral joint 152 located in the avoiding space 129 and the airflow lateral joint 152 located in the avoiding space 139, correspondingly, two branch joints 144 branch from the main airflow joint 14 at this time, and each branch joint 144 is in butt joint communication with a corresponding one of the airflow lateral joints 152, but not limited thereto. In order to improve the air tightness of the butt gas pipe body 23 and the main gas pipe joint 14 in butt joint and facilitate the insertion and extraction operation between the butt gas pipe body 23 and the main gas pipe joint 14, in fig. 4 and 5, the portion of the main gas pipe joint 14 for butt joint and matching with the butt gas pipe body 23 is provided with a circular table section 141 with a small diameter facing downwards and an annular groove 142 adjacently arranged above the circular table section 141, and a convex sealing ring 143 is embedded in the annular groove 142.
As shown in fig. 1 to 3, the pulling device 22 includes a horizontal driver 221, a first up-down driver 222, a second up-down driver 223, and a horizontal slider 224. The horizontal driver 221 is installed on the mechanism frame body 21, and the mechanism frame body 21 provides a supporting function and an assembling place for the horizontal driver 221; the horizontal sliding base 224 is assembled on the mechanism frame body 21 from the upper part of the mechanism frame body 21, so that the horizontal sliding base 224 is positioned between the mechanism frame body 21 and the tray base body 11, and the horizontal sliding base 224 is also horizontally arranged on the mechanism frame body 21 in a sliding manner, so that the horizontal sliding base 224 can horizontally slide on the mechanism frame body 21; the first upper and lower drivers 222 and the second upper and lower drivers 223 are respectively installed on the horizontal sliding base 24, so that the first upper and lower drivers 222 and the second upper and lower drivers 223 slide with the horizontal sliding base 24, the output ends 2221(2231) of both the first upper and lower drivers 222 and the second upper and lower drivers 223 are respectively arranged upward, the output ends 2221(2231) of both the first upper and lower drivers 222 and the second upper and lower drivers 223 are respectively provided with a pulling block 225, the pulling block 225 on the first upper and lower drivers 222 firstly slides to be right above the pulling block 123 of the first pressing assembly 12 under the cooperation of the first upper and lower drivers 222 and the horizontal driver 221, and then pulls the pulling block 123 downward, thereby achieving the purpose that the upper pressing block 122 is driven by the pulling block 123 through the upper and lower sliding frames 121 to press one side of the battery cell 220 downward; the pulling block 225 of the second up-and-down driver 223 slides to the position right above the pulling block 133 of the second pressing component 13 under the cooperation of the second up-and-down driver 223 and the horizontal driver 221, and then pulls the pulling block 133 downwards, so that the purpose that the pulling block 133 drives the upper pressing block 132 to press the other side of the battery cell 220 downwards through the up-and-down carriage 131 is achieved; and the docking air tube 23 is located laterally of the horizontal slide 224. For example, the horizontal driver 221, the first up-down driver 222 and the second up-down driver 223 are each a cylinder or a hydraulic cylinder, but not limited thereto.
With reference to the accompanying drawings, the process of compressing the battery cell 200 after the pick-and-place mechanism 20 and the tray 10 are combined in the combined mechanism for cleaning the battery cell of the present invention is described: firstly, the tray 10 is supported by the outside, and the end 220 where the pole 210 of the battery cell 200 is located is inserted into the air cavity 151; then, the pick-and-place mechanism 20 lifts the pallet 10 from below, and the butt gas pipe body 23 of the pick-and-place mechanism 20 is aligned with the main gas pipe joint 14 of the pallet 10 up and down; then, the horizontal driver 221 operates to drive the horizontal sliding base 224 to slide together with the first upper and lower drivers 222, the second upper and lower drivers 223 and the pulling block 225 thereon until the pulling block 225 on the first upper and lower drivers 222 slides to be right above the pulling block 123 in the first pressing assembly 12 and the pulling block 225 on the second upper and lower drivers 223 slides to be right above the pulling block 133 in the second pressing assembly 13; finally, the first up-down driver 222 pulls the pushed block 123 to slide downwards through the pulling block 225 thereon, and simultaneously, the second up-down driver 223 pulls the pushed block 133 to slide downwards through the pulling block 225 thereon, so as to finally achieve the purpose of jointly pressing the upper pressing block 122 of the first pressing assembly 12 and the upper pressing block 132 of the second pressing assembly 13 downwards to press the battery cell 200.
Compared with the prior art, because the pallet 10 further comprises the main gas pipe joint 14 located below the pallet base body 11 and the base 15 located between the first pressing component 12 and the second pressing component 13, the base 15 is mounted on the pallet base body 11 and is provided with the gas cavity 151 with an upward opening, the main gas pipe joint 14 is assembled and connected with the first pressing component 12, the main gas pipe joint 14 is further communicated with the gas cavity 151, the pick-and-place mechanism 20 further comprises the abutting gas pipe 23 mounted on the mechanism frame body 21 and aligned with the main gas pipe joint 14 along the up-and-down direction of the pallet base body 11, the abutting gas pipe 23 is in abutting communication with the main gas pipe joint 14 in the process that the pulling device 22 drives the first pressing component 12 and the second pressing component 13 to press the battery cell 200 downwards, so that gas flows into the main gas pipe joint 14 from the abutting gas pipe body 23 of the pick-and-place mechanism 20 and then flows into the gas cavity 151 from the main gas pipe joint 14, and the gas cavity 151 is sealed by the gas flowing into the end 220 of the battery cell 200 extending into the 151 and located at the pole 210 of the battery cell 151 Because the air cavity 151 is filled with inflow air, the air pressure in the air cavity 151 is greater than the external air pressure, so that the cleaning liquid sprayed from the outside is effectively prevented from entering the air cavity 151, and the sprayed cleaning liquid is effectively prevented from entering the battery cell 200; meanwhile, as the butting gas pipe body 23 is in butting communication with the main gas pipe joint 14 in the process that the pulling device 22 drives the first pressing component 12 and the second pressing component 13 to press the battery cell 200 downwards, a gas source is led into the tray 10 through the pick-and-place mechanism 20, and the reliability of water resistance of the tray 10 when being combined with the pick-and-place mechanism 20 is ensured.
The above disclosure is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, so that the appended claims are intended to cover all such modifications and changes as fall within the true spirit of the invention.
Claims (10)
1. A combined mechanism for cleaning a battery cell comprises a tray for clamping the battery cell and a pick-and-place mechanism for picking and placing the tray, wherein the tray comprises a tray base body, a first pressing component for pressing one side of the battery cell and a second pressing component for pressing the other opposite side of the battery cell, the first pressing component and the second pressing component can be respectively arranged on the tray base body in a penetrating way in a sliding way along the up-and-down direction of the tray base body, the pick-and-place mechanism comprises a mechanism frame body for supporting the tray base body from the lower part and a pulling device which is assembled on the mechanism frame body and used for driving the first pressing component and the second pressing component to press the battery cell together, and the combined mechanism is characterized by further comprising a main gas pipe joint positioned below the tray base body correspondingly and a base positioned between the first pressing component and the second pressing component, the base is arranged on the tray base body and provided with an air cavity with an upward cavity opening, the main air pipe joint is assembled and connected with the first pressing assembly, the main air pipe joint is further communicated with the air cavity, the pick-and-place mechanism further comprises a butt air pipe body which is arranged on the mechanism frame body and is aligned with the main air pipe joint along the up-and-down direction of the tray base body, and the butt air pipe body is in butt communication with the main air pipe joint in the process that the pulling device drives the first pressing assembly and the second pressing assembly to press the battery cell downwards.
2. The cell cleaning assembly according to claim 1, wherein the first compressing assembly and the second compressing assembly each include an upper carriage, a lower carriage, an upper pressing block, a tension block, and an elastic restoring member, the upper carriage penetrates through the tray base in the vertical direction of the tray base, the upper carriage and the lower carriage are located beside the base, the upper pressing block is located above the tray base and is assembled with the upper carriage and the lower carriage, the tension block is located below the tray base and is assembled with the upper carriage and the lower carriage, the elastic restoring member is located between the upper pressing block and the tray base, and the elastic restoring member constantly has a tendency of driving the upper pressing block to slide upward together with the upper carriage, the lower carriage, and the tension block.
3. The cell cleaning assembly according to claim 2, wherein the first pressing assembly and the second pressing assembly each further include an upper bracket and a lower bracket fixed to the tray base from above the tray base, the upper bracket and the lower bracket are located beside the base, a sliding space for the upper pressing block to slide up and down and an upper guide rod located in the sliding space are provided at upper ends of the upper bracket and the lower bracket, one end of the upper pressing block is located in the sliding space and slidably sleeved on the upper guide rod, and the elastic return member is sleeved on the upper guide rod and is located between the upper bracket and the lower bracket and the upper pressing block.
4. The cell cleaning combination mechanism according to claim 3, wherein the upper and lower supports are provided with position adjustment operation members which are pressed against the upper pressing block from above, the position adjustment operation members are downwardly penetrated in the upper and lower supports, and the position adjustment operation members are further in threaded connection with the upper and lower supports.
5. The cell cleaning combination mechanism of claim 3, wherein the upper and lower supports further define an avoidance space located below the sliding space and spaced from the sliding space, and the base defines an airflow lateral connector located in the avoidance space, and the airflow lateral connector is respectively communicated with the air chamber and the main air pipe connector.
6. The cell cleaning combination mechanism of claim 5, wherein the tray base is provided with an air space located below the base, the base is provided with an airflow bottom connector communicated with the air cavity, and the airflow bottom connector is further communicated with the main air pipe connector.
7. The combination mechanism for washing a battery cell according to claim 1, wherein the first pressing assembly and the second pressing assembly together form a battery cell pressing device, the number of the battery cell pressing devices is two, the battery cell pressing devices are arranged on the tray base body, and each battery cell pressing device corresponds to one of the pulling devices.
8. The cell cleaning combination mechanism according to claim 2, wherein the pulling device comprises a horizontal driver, a first up-down driver, a second up-down driver and a horizontal slide seat, the horizontal driver is mounted on the mechanism frame, the horizontal slide seat is mounted on the mechanism frame from above the mechanism frame, the horizontal slide seat is further horizontally slidably mounted on the mechanism frame, the first up-down driver and the second up-down driver are respectively mounted on the horizontal slide seat, output ends of the first up-down driver and the second up-down driver are respectively arranged upward, output ends of the first up-down driver and the second up-down driver are respectively equipped with a pulling block, the pulling block on the first up-down driver is firstly slid to a position right above a pulling block of the first compressing assembly under cooperation of the first up-down driver and the horizontal driver, and then the pulling block is pulled downward, and the pulling block of the second upper and lower driver firstly slides to the position right above the pulling block of the second pressing assembly under the matching of the second upper and lower driver and the horizontal driver and then pulls the pulling block downwards, and the air abutting pipe is positioned at the side of the horizontal sliding seat.
9. The cell washing combination mechanism of claim 8, wherein the horizontal actuator, the first up-down actuator, and the second up-down actuator are each a pneumatic cylinder or a hydraulic cylinder.
10. The cell cleaning combination mechanism according to claim 1, wherein a portion of the main gas pipe joint, which is used for being in butt joint with the butt gas pipe body, is provided with a truncated cone section with a small diameter facing downward and an annular groove adjacently located above the truncated cone section, and the annular groove is embedded with a convex sealing ring.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111639173.4A CN114345801B (en) | 2021-12-29 | 2021-12-29 | Battery core washs and uses combined mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111639173.4A CN114345801B (en) | 2021-12-29 | 2021-12-29 | Battery core washs and uses combined mechanism |
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| CN114345801A true CN114345801A (en) | 2022-04-15 |
| CN114345801B CN114345801B (en) | 2022-10-14 |
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| CN215278820U (en) * | 2021-07-07 | 2021-12-24 | 唐山国轩电池有限公司 | Lithium battery cleaning device |
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| CN213162136U (en) * | 2020-08-27 | 2021-05-11 | 湖北润烨新能源有限公司 | Production line for automatically cleaning and drying lithium battery |
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| CN114345801B (en) | 2022-10-14 |
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