CN218261190U - Lithium battery diaphragm cutting machine - Google Patents
Lithium battery diaphragm cutting machine Download PDFInfo
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- CN218261190U CN218261190U CN202222114195.5U CN202222114195U CN218261190U CN 218261190 U CN218261190 U CN 218261190U CN 202222114195 U CN202222114195 U CN 202222114195U CN 218261190 U CN218261190 U CN 218261190U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a lithium battery diaphragm cutting machine, the on-line screen storage device comprises a base, elevating system, lifter plate and multiunit branch cutter, the lifter plate passes through elevating system and is connected with the base, the multiunit divides the cutter all to be located the below of lifter plate, and distance between the adjacent two sets of branch cutters equals, a serial communication port, still include adjustment mechanism, the first link block of multiunit and multiunit installation component, adjustment mechanism installs on the lifter plate, wherein the two sets of first link blocks of the left and right sides are connected with adjustment mechanism, adjustment mechanism can drive the first link block of the left and right sides and remove, and the first link block at middle part is fixed at the bottom middle part of lifter plate, the multiunit divides the cutter to pass through the installation component and is connected with the first link block of multiunit respectively. The utility model discloses a according to the different specifications of lithium cell and customer's demand to the regulation of width is cut to the diaphragm, reduced the use limitation of device.
Description
Technical Field
The utility model relates to a technical field of cutting machine especially relates to a lithium battery diaphragm cutting machine.
Background
A lithium battery is a type of battery using a non-aqueous electrolyte solution with lithium metal or a lithium alloy as a positive/negative electrode material, and a separator is one of key inner layer components in the structure of the lithium battery.
The separator has a main function of separating the positive electrode and the negative electrode of the battery to prevent short circuit due to contact between the two electrodes, and also has a function of allowing electrolyte ions to pass therethrough. After the lithium battery diaphragm is manufactured, the diaphragm needs to be cut by a cutting machine, and the diaphragm is cut into a certain width and then is subjected to subsequent processing.
The existing lithium battery diaphragm dividing and cutting machine comprises a base, wherein a lifting mechanism is arranged on the base, a plurality of groups of equally-spaced dividing and cutting knives are fixedly arranged on the lifting mechanism, a manufactured lithium battery diaphragm is manually fixed on the base and is driven to move downwards through the lifting mechanism, and the diaphragm is divided into equally-spaced groups of diaphragms through the matching use of the plurality of groups of dividing and cutting knives; but discovery in its use, current lithium cell diaphragm cutting machine is difficult to adjust the width that the diaphragm was cut according to the different specifications of lithium cell and customer's demand, leads to the use limitation of device great to when dividing the cutter to damage, need twist through the staff and move the multiunit bolt and change the dismouting to the cutter, waste time and energy, lead to the use convenience of device relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that needs to solve provides a lithium cell diaphragm cutting machine, can cut the regulation of width to the diaphragm according to the different specifications of lithium cell and customer's demand, reduces its use limitation.
In order to solve the technical problem, the utility model adopts the following technical proposal.
The utility model provides a lithium battery diaphragm cutting machine, the on-line screen storage device comprises a base, elevating system, lifter plate and multicomponent cutter, the lifter plate passes through elevating system and is connected with the base, the multicomponent cutter all is located the below of lifter plate, and distance between the adjacent two sets of components cutter equals, a serial communication port, still include adjustment mechanism, the first link block of multiunit and multiunit installation component, adjustment mechanism installs on the lifter plate, wherein the two sets of first link blocks of the left and right sides are connected with adjustment mechanism, adjustment mechanism can drive the first link block of the left and right sides and remove, and the first link block at middle part is fixed at the bottom middle part of lifter plate, the multiunit divides the cutter to pass through installation component and is connected with the first link block of multiunit respectively.
Two sets of first link blocks that drive the left and right sides through adjustment mechanism remove about towards opposite direction simultaneously, the back is accomplished in the regulation, the distance that two sets of first link blocks of the left and right sides are apart from the first link block in middle part equals, thereby make the distance between the adjacent two sets of branch cutters equal, drive through elevating system this moment and divide the cutter to descend, and will fix the lithium cell diaphragm on the base through the manual work in advance through dividing the cutter and cut can, the regulation of width is cut to the diaphragm to the demand according to the different specifications of lithium cell and customer, the use limitation of device has been reduced.
Preferably, the adjusting mechanism comprises a fixing frame, a first motor, a first bevel gear, two sets of second bevel gears, two sets of first lead screw shafts, a plurality of sets of first fixed blocks, two sets of sliders, two sets of second connecting blocks and two sets of square connecting blocks, the first motor is fixed at the middle part of the top end of the lifting plate through the fixing frame, the output end of the first motor is connected with the first bevel gears, the first bevel gears are in meshed transmission connection with the two sets of second bevel gears, the two sets of second bevel gears are symmetrically fixed at the inner side ends of the two sets of first lead screw shafts respectively, the threads of the two sets of first lead screw shafts are opposite, the first lead screw shafts are rotatably connected with the first fixed blocks, the plurality of sets of first fixed blocks are symmetrically fixed at the left side and the right side of the top end of the lifting plate respectively by taking two sets as units, the two sets of sliders are in threaded connection with the two sets of first lead screw shafts respectively, the second connecting blocks are fixed at the bottom ends of the sliders, the second connecting blocks are in sliding contact with the top ends of the lifting plate, the square connecting blocks are fixed at the bottom ends of the second connecting blocks, the lifting plate, the square connecting blocks pass through the lifting plate and are in sliding connection with the lifting plate.
Drive first bevel gear through first motor and rotate, first bevel gear is connected with second bevel gear meshing transmission to make two sets of first lead screw axles rotate simultaneously, and make the slider use down in the cooperation of second connecting block and square connecting block, drive about two sets of first connecting blocks of the left and right sides and remove towards opposite direction, provide power for the removal of first connecting block.
Preferably, the installation component comprises a U-shaped block, a positioning pin, a second fixing block, a telescopic rod, a pressure spring, a moving block and an insertion rod, the U-shaped block is fixed at the bottom end of the first connecting block, the dividing cutter is inserted into the U-shaped block, the positioning pin penetrates through the U-shaped block and the dividing cutter, a positioning hole is formed in the left end of the positioning pin, the second fixing block is fixed at the upper portion of the left end of the U-shaped block, the telescopic rod is fixed at the bottom end of the second fixing block, the pressure spring is fixed on the telescopic rod in a sleeved mode, the bottom end of the telescopic rod is connected with the moving block, a handle is arranged at the front end of the moving block, the insertion rod is fixed at the bottom end of the moving block, and the insertion rod can be inserted into the positioning hole of the positioning pin.
Through the pulling movable block for the movable block uses under the cooperation of second fixed block, telescopic link and pressure spring, drives the inserted bar rebound, makes the inserted bar extract from the locating hole of locating pin, and extracts the locating pin from U type piece, divides the cutter this moment to separate with U type piece, and the staff of being convenient for carries out quick change dismouting to the branch cutter of damage, avoids moving multiunit bolt dismantlement branch cutter through twisting, improves the use convenience of device.
Preferably, elevating system includes the second motor, the third bevel gear, the fourth bevel gear, two sets of second lead screw axle, two sets of sprocket and chain, the second motor is fixed on the top right side of base, the output and the third bevel gear of second motor are connected, the third bevel gear is connected with the meshing transmission of fourth bevel gear, and the fourth bevel gear is fixed in the bottom of right side second lead screw axle, two sets of second lead screw axles rotate with the left and right sides of base respectively and are connected, the lifter plate is connected with two sets of second lead screw axle spiro union, and two sets of sprocket are fixed respectively in the bottom of two sets of second lead screw axles, connect through chain drive between two sets of sprockets.
Drive the third bevel gear through the second motor and rotate, third bevel gear is connected with fourth bevel gear meshing transmission to make the second lead screw axle on right side drive the sprocket and rotate, connect through chain drive between two sets of sprockets, and then make two sets of second lead screw axles rotate simultaneously, and make the lifter plate drive and divide the cutter to reciprocate, provide power for the removal of lifter plate.
Preferably, the device also comprises a plurality of groups of limiting blocks, wherein the plurality of groups of limiting blocks are respectively fixed at the top and the bottom of the two groups of second screw shafts; through setting up the stopper, carry on spacingly to the lifter plate, avoid lifter plate and second lead screw axle to break away from, also avoid lifter plate and fourth bevel gear to collide with each other simultaneously, improve the stability in use of device.
Preferably, the pressure spring is made of spring steel; through setting up spring steel material, improve the structural strength of device, improve the life of device.
Preferably, lubricating oil is coated between the first bevel gear and the second bevel gear; by coating lubricating oil, the friction loss between the first bevel gear and the second bevel gear is reduced, and the service life of the device is further prolonged.
Due to the adoption of the technical scheme, the utility model has the following technical progress.
The utility model discloses a two sets of first link blocks of adjustment mechanism drive the left and right sides remove towards opposite direction simultaneously, the back of finishing is adjusted, two sets of first link blocks of the left and right sides equal apart from the distance of the first link block in middle part, thereby make the distance between the adjacent two sets of branch cutters equal, drive through elevating system and divide the cutter to descend this moment, and will fix through the manual work in advance through dividing the cutter the lithium battery diaphragm on the base cut can, the regulation of cutting the width to the diaphragm according to the different specifications of lithium cell and customer's demand has been realized, the use limitation of device has been reduced.
Drawings
FIG. 1 is a schematic view of the front view and a partial sectional structure of the present invention;
FIG. 2 is a schematic view of a partial axial side structure of the present invention;
FIG. 3 is an enlarged schematic view of FIG. 1 at A according to the present invention;
fig. 4 is an enlarged schematic view of fig. 1 at B according to the present invention;
wherein: 1. a base; 2. a lifting plate; 3. a slitting knife; 4. a first connection block; 5. a fixed mount; 6. a first motor; 7. a first bevel gear; 8. a second bevel gear; 9. a first screw shaft; 10. a first fixed block; 11. a slider; 12. a second connecting block; 13. a square connecting block; 14. a U-shaped block; 15. positioning pins; 16. a second fixed block; 17. a retraction lever; 18. a pressure spring; 19. a moving block; 20. inserting a rod; 21. a second motor; 22. a third bevel gear; 23. a fourth bevel gear; 24. a second screw shaft; 25. a sprocket; 26. a chain; 27. and a limiting block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
A lithium battery diaphragm dividing and cutting machine is shown in figures 1 to 4 and comprises a base 1, a lifting mechanism, a lifting plate 2, a multi-component cutter 3, an adjusting mechanism, a plurality of groups of first connecting blocks 4 and a plurality of groups of mounting assemblies; the adjusting mechanism comprises a fixed frame 5, a first motor 6, a first bevel gear 7, two groups of second bevel gears 8, two groups of first lead screw shafts 9, a plurality of groups of first fixed blocks 10, two groups of sliding blocks 11, two groups of second connecting blocks 12 and two groups of square connecting blocks 13; the mounting assembly comprises a U-shaped block 14, a positioning pin 15, a second fixing block 16, a contraction rod 17, a pressure spring 18, a moving block 19 and an insertion rod 20; the lifting mechanism comprises a second motor 21, a third bevel gear 22, a fourth bevel gear 23, two groups of second screw shafts 24, two groups of chain wheels 25, a chain 26 and a plurality of groups of limiting blocks 27.
The second motor 21 is fixed on the right side of the top end of the base 1, the output end of the second motor 21 is connected with the third bevel gear 22, the third bevel gear 22 is in meshed transmission connection with the fourth bevel gear 23, the fourth bevel gear 23 is fixed at the bottom of the second screw shaft 24 on the right side, the two groups of second screw shafts 24 are respectively in rotating connection with the left side and the right side of the base 1, and the lifting plate 2 is in screwed connection with the two groups of second screw shafts 24.
Two sets of sprockets 25 are fixed respectively in the bottom of two sets of second lead screw axle 24, are connected through the chain 26 transmission between two sets of sprockets 25, and multiunit stopper 27 is fixed respectively at the top and the bottom of two sets of second lead screw axle 24.
The multi-component cutters 3 are all located below the lifting plate 2, and the distance between every two adjacent component cutters 3 is equal.
The first motor 6 is fixed in the middle of the top end of the lifting plate 2 through the fixing frame 5, the output end of the first motor 6 is connected with the first bevel gear 7, the first bevel gear 7 is in meshed transmission connection with the two groups of second bevel gears 8, the two groups of second bevel gears 8 are symmetrically fixed at the inner side ends of the two groups of first screw shafts 9 respectively, the threads of the two groups of first screw shafts 9 are opposite, the first screw shafts 9 are rotatably connected with the first fixing blocks 10, and the multiple groups of first fixing blocks 10 are symmetrically fixed at the left side and the right side of the top end of the lifting plate 2 respectively by taking the two groups as units.
Two sets of sliders 11 are connected with two sets of first lead screw axle 9 spiro union respectively, and second connecting block 12 is fixed in the bottom of slider 11 to second connecting block 12 and lifter plate 2's top sliding contact. The square connecting block 13 is fixed at the bottom end of the second connecting block 12, and the square connecting block 13 penetrates through the lifting plate 2 and is connected with the lifting plate 2 in a sliding mode.
The two groups of first connecting blocks 4 on the left side and the right side are respectively fixed at the bottom ends of the two groups of square connecting blocks 13, and the two groups of first connecting blocks 4 on the left side and the right side are in sliding contact with the bottom ends of the lifting plates 2; the first connecting block 4 in the middle part is fixed in the middle of the bottom end of the lifting plate 2, the U-shaped block 14 is fixed at the bottom end of the first connecting block 4, the cutting knife 3 is inserted into the U-shaped block 14, and the positioning pin 15 penetrates through the U-shaped block 14 and the cutting knife 3.
The left end of the positioning pin 15 is provided with a positioning hole, the second fixing block 16 is fixed on the upper portion of the left end of the U-shaped block 14, the contraction rod 17 is fixed at the bottom end of the second fixing block 16, the pressure spring 18 is fixed on the contraction rod 17 in a sleeved mode, the bottom end of the contraction rod 17 is connected with the moving block 19, the front end of the moving block 19 is provided with a handle, the insertion rod 20 is fixed at the bottom end of the moving block 19, and the insertion rod 20 can be inserted into the positioning hole of the positioning pin 15.
The utility model discloses during operation, drive first bevel gear 7 through first motor 6 and rotate, first bevel gear 7 is connected with the transmission of 8 meshing of second bevel gear, thereby make two sets of first lead screw shafts 9 rotate simultaneously, and make slider 11 at second connecting block 12, use with the cooperation of square connecting block 13 under, drive two sets of first connecting block 4 of the left and right sides and control the removal towards opposite direction simultaneously, the back finishes adjusting, two sets of first connecting block 4 of the left and right sides equal apart from the distance of the first connecting block 4 in middle part, thereby make the distance between two adjacent two sets of group cutters 3 equal, drive third bevel gear 22 through second motor 21 this moment, third bevel gear 22 is connected with the transmission of 23 meshing of fourth bevel gear, thereby make second lead screw shaft 24 on right side drive sprocket 25 and rotate, connect through the transmission of chain 26 between two sets of sprockets 25, and then make two sets of second lead screw shafts 24 rotate simultaneously, and make lifter plate 2 drive and divide cutter 3 to reciprocate, it can to divide the diaphragm through the artifical lithium cell of fixing on base 1 in advance through cutter 3, realized that the different specifications and the demand of customer is to the diaphragm is cut the device, the use the restriction to have reduced the width of the use.
Afterwards, through pulling the moving block 19, the moving block 19 is used under the cooperation of the second fixing block 16, the contraction rod 17 and the pressure spring 18, the insertion rod 20 is driven to move upwards, the insertion rod 20 is extracted from the positioning hole of the positioning pin 15, the positioning pin 15 is extracted from the U-shaped block 14, the dividing cutter 3 can be separated from the U-shaped block 14 at the moment, the worker can rapidly replace and disassemble the damaged dividing cutter 3, the dividing cutter 3 is prevented from being detached through screwing multiple groups of bolts, and the using convenience of the device is improved.
Then, the lifting plate 2 is limited by the limiting block 27, so that the lifting plate 2 is prevented from being separated from the second screw shaft 24, meanwhile, the lifting plate 2 is prevented from colliding with the fourth bevel gear 23, and the use stability of the device is improved.
The installation mode, the connection mode or the arrangement mode of each part are common mechanical modes, and the installation mode, the connection mode or the arrangement mode can be implemented as long as the beneficial effects can be achieved.
All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a lithium battery diaphragm cutting machine, the on-line screen storage device comprises a base (1), elevating system, lifter plate (2) and many group's cutter (3), lifter plate (2) are connected with base (1) through elevating system, many group's cutter (3) all are located the below of lifter plate (2), and the distance between two adjacent group's cutter (3) equals, a serial communication port, still include adjustment mechanism, the first link block of multiunit (4) and multiunit installation component, adjustment mechanism installs on lifter plate (2), wherein two sets of first link block (4) of the left and right sides are connected with adjustment mechanism, adjustment mechanism can drive the first link block (4) of the left and right sides and remove, and first link block (4) at middle part fix the bottom middle part in lifter plate (2), many group's cutter (3) are connected with the first link block of multiunit (4) respectively through the installation component.
2. The lithium battery diaphragm slitting machine as claimed in claim 1, wherein the adjusting mechanism comprises a fixing frame (5), a first motor (6), a first bevel gear (7), two sets of second bevel gears (8), two sets of first screw shafts (9), a plurality of sets of first fixing blocks (10), two sets of sliders (11), two sets of second connecting blocks (12) and two sets of square connecting blocks (13), the first motor (6) is fixed in the middle of the top ends of the lifter plates (2) through the fixing frame (5), the output end of the first motor (6) is connected with the first bevel gears (7), the first bevel gears (7) are in meshing transmission connection with the two sets of second bevel gears (8), the two sets of second bevel gears (8) are symmetrically fixed on the inner side ends of the two sets of first screw shafts (9), the threads of the two sets of first screw shafts (9) are opposite, the first screw shafts (9) are rotatably connected with the first fixing blocks (10), the plurality of first screw shafts (10) are symmetrically fixed on the left and right sides of the top ends of the lifter plates (2) in units of two sets of the two sets of first fixing blocks (11), the two sets of sliders are respectively connected with the second screw shafts (9), the second connecting blocks (12) and the bottom ends of the second connecting blocks (12) are in contact with the second connecting blocks (12), the lifter plates (13), the square connecting blocks (13) penetrate through the lifting plate (2) and are in sliding connection with the lifting plate (2), the two groups of first connecting blocks (4) on the left side and the right side are fixed at the bottom ends of the two groups of square connecting blocks (13) respectively, and the two groups of first connecting blocks (4) on the left side and the right side are in sliding contact with the bottom end of the lifting plate (2).
3. The lithium battery diaphragm dividing and cutting machine as claimed in claim 1, wherein the mounting assembly comprises a U-shaped block (14), a positioning pin (15), a second fixing block (16), a contraction rod (17), a pressure spring (18), a moving block (19) and an insertion rod (20), the U-shaped block (14) is fixed at the bottom end of the first connecting block (4), the dividing cutter (3) is inserted into the U-shaped block (14), the positioning pin (15) penetrates through the U-shaped block (14) and the dividing cutter (3), a positioning hole is formed in the left end of the positioning pin (15), the second fixing block (16) is fixed at the upper portion of the left end of the U-shaped block (14), the contraction rod (17) is fixed at the bottom end of the second fixing block (16), the pressure spring (18) is fixed on the contraction rod (17), the bottom end of the contraction rod (17) is connected with the moving block (19), a handle is arranged at the front end of the moving block (19), the insertion rod (20) is fixed at the bottom end of the moving block (19), and the insertion rod (20) is inserted into the positioning hole of the positioning pin (15).
4. The lithium battery diaphragm slitting machine according to claim 1, characterized in that the lifting mechanism comprises a second motor (21), a third bevel gear (22), a fourth bevel gear (23), two sets of second screw shafts (24), two sets of chain wheels (25) and a chain (26), the second motor (21) is fixed on the right side of the top end of the base (1), the output end of the second motor (21) is connected with the third bevel gear (22), the third bevel gear (22) is in meshing transmission connection with the fourth bevel gear (23), the fourth bevel gear (23) is fixed on the bottom of the right second screw shaft (24), the two sets of second screw shafts (24) are respectively in rotational connection with the left side and the right side of the base (1), the lifting plate (2) is in threaded connection with the two sets of second screw shafts (24), and the two sets of chain wheels (25) are respectively fixed on the bottom ends of the two sets of second screw shafts (24), and the two sets of chain wheels (25) are in transmission connection with each other through the chain (26).
5. The lithium battery diaphragm dividing and cutting machine according to claim 1, further comprising a plurality of sets of limiting blocks (27), wherein the plurality of sets of limiting blocks (27) are respectively fixed at the top ends and the bottom ends of the two sets of second screw shafts (24).
6. The lithium battery diaphragm slitting machine as claimed in claim 1, characterized in that the material of the pressure spring (18) is spring steel.
7. The lithium battery separator slitter according to claim 1, characterised in that between the first bevel gear (7) and the second bevel gear (8) a lubricating oil is applied.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222114195.5U CN218261190U (en) | 2022-08-11 | 2022-08-11 | Lithium battery diaphragm cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222114195.5U CN218261190U (en) | 2022-08-11 | 2022-08-11 | Lithium battery diaphragm cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218261190U true CN218261190U (en) | 2023-01-10 |
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ID=84773681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222114195.5U Active CN218261190U (en) | 2022-08-11 | 2022-08-11 | Lithium battery diaphragm cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218261190U (en) |
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2022
- 2022-08-11 CN CN202222114195.5U patent/CN218261190U/en active Active
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