CN116454356B - Flexible accurate tab presses strengthening rib adjustment mechanism - Google Patents
Flexible accurate tab presses strengthening rib adjustment mechanism Download PDFInfo
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- CN116454356B CN116454356B CN202310573200.5A CN202310573200A CN116454356B CN 116454356 B CN116454356 B CN 116454356B CN 202310573200 A CN202310573200 A CN 202310573200A CN 116454356 B CN116454356 B CN 116454356B
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- 238000005728 strengthening Methods 0.000 title claims description 5
- 238000003825 pressing Methods 0.000 claims abstract description 69
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 7
- 238000001179 sorption measurement Methods 0.000 claims description 25
- 238000004891 communication Methods 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 230000001965 increasing effect Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
- H01M50/533—Electrode connections inside a battery casing characterised by the shape of the leads or tabs
-
- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Press Drives And Press Lines (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
The invention relates to the field of battery cell processing, and discloses a flexible precise tab voltage reinforcing rib adjusting mechanism, which effectively solves the problem that the position of a current pressing mechanism is not easy to accurately switch along with the change of the tab position.
Description
Technical Field
The invention belongs to the field of battery cell processing, and particularly relates to a flexible precise tab pressure reinforcing rib adjusting mechanism.
Background
Along with the market demand of the lithium ion battery, the capacity of the lithium ion battery is continuously improved, the number of the electrode tabs is increased, the strength requirement on the electrode tabs is higher after the number of the electrode tabs is increased, if the strength of the electrode tabs is insufficient, the probability of damaging the electrode tabs in the processing process is greatly increased, the waste of materials and the processing efficiency are low, reinforcing ribs are manufactured on the electrode tabs for enhancing the anti-turnover capability and the damaged capability of the electrode tabs, so that the electrode tabs are prevented from being deformed, turned and even torn in the subsequent process, the yield of electrode tab processing is ensured, and the electrode tab reinforcing rib mechanism is a compacting mechanism designed for guaranteeing the strength of the electrode tabs and preventing the electrode tabs from being bent;
along with the increasing of current electric core specification size, equipment production efficiency is higher and higher, because hold-down mechanism's position is difficult for switching along with the change accuracy of utmost point ear position to influence and press the strengthening rib processing effect.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the flexible precise tab pressure reinforcing rib adjusting mechanism, which effectively solves the problem that the position of the existing pressing mechanism is not easy to accurately switch along with the change of the tab position.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a flexible accurate tab presses strengthening rib adjustment mechanism, which comprises a bod, the first end piece is installed to the one end of organism, rotate on the first end piece and install accommodate the lead screw, the one end of accommodate the lead screw is rotated and is installed the second end piece, the second end piece fixed mounting is on the organism, install the locking handle on the first end piece, install the digital display position table on the first end piece, accommodate the lead screw and be close to the one end of first end piece and install adjustment handle, threaded connection has the connecting plate on the accommodate the lead screw, the mounting panel is installed to the bottom of connecting plate, install the cylinder on the mounting panel, install the mounting bracket on the output of cylinder, install the compression roller on the mounting bracket, install the slide on the one side of mounting panel close to the organism, slide slidable mounting is on the guide rail, install friction positioning assembly between slide and the guide rail on the organism;
the adjusting screw rod adopts a small-pitch trapezoidal screw rod, the bottom end of the machine body is provided with a protection plate, and the protection plate is arranged below the guide rail.
Preferably, the friction positioning assembly comprises an inner cavity formed in the guide rail, an outer cavity is formed in one side, close to the sliding plate, of the inner cavity, the outer cavity penetrates through the outer side of the guide rail, a pressing plate is mounted in the outer cavity, sliding grooves are symmetrically formed in the inner wall, far away from the pressing plate, of the inner cavity, a first rotating plate is symmetrically arranged on one side, far away from the sliding plate, of the pressing plate, a sliding block is arranged on one side, far away from the pressing plate, of the first rotating plate, and the sliding block is slidably mounted in the sliding grooves.
Preferably, the both ends of first pivoted board all rotate and install first swivel mount, and one of them first swivel mount and clamp plate fixed connection, another first swivel mount is fixed with the slider, and first spring is all installed to one side that two sliders kept away from each other, and the one end of first spring and the inner wall fixed connection of spout.
Preferably, the inside of slide has been seted up the inside groove, the outside groove has been seted up to one side that the inside groove is close to the guide rail, the outside groove runs through to the outside of slide, the inside movable mounting of inside groove has the fly leaf, the fly leaf is close to one side of guide rail and installs the briquetting, the briquetting is located the inside of outside groove, the second spring is installed to one side symmetry that the fly leaf kept away from the guide rail, one end and the inside groove of second spring keep away from guide rail one side inner wall fixed connection, install the electro-magnet on one side inner wall that the guide rail was kept away from to the inside groove, the external power supply of electro-magnet is equipped with the magnetic path on the fly leaf, the magnetic path is connected with the electro-magnet magnetism, the internally mounted of briquetting has the absorption locating component.
Preferably, the adsorption positioning assembly comprises a movable cavity arranged in the pressing block, the movable cavity penetrates through one side, far away from the pressing block, of the movable plate, the movable plate is movably mounted in the movable cavity, one side, far away from the pressing block, of the movable plate is symmetrically provided with limiting plates, the two limiting plates are fixedly connected with the inner top wall and the inner bottom wall of the movable cavity respectively, and the magnetic block is fixedly mounted on the movable plate.
Preferably, one side symmetry that the pressure movable plate is close to the guide rail is equipped with the second rotor plate, the one end that the pressure movable plate was kept away from to the second rotor plate is equipped with out the board, the second swivel mount is installed in the both ends symmetry rotation of second rotor plate, one of them second swivel mount and pressure movable plate fixed connection, another second swivel mount and the board fixed connection that shifts out, the intercommunication groove has been seted up to the top and the bottom symmetry of briquetting, the intercommunication groove is linked together with the activity intracavity portion, two boards that shift out respectively slidable mounting in the inside of two intercommunication grooves, shift out board and keep away from pressure movable plate one side bottom and install the curb plate, the fifth spring is installed to the top symmetry of curb plate, the one end and the inner wall fixed connection in activity chamber of fifth spring.
Preferably, the first kicking block is installed to one side symmetry that the pressure movable plate is close to the board of shifting out, the mounting groove has been seted up to the symmetry on the interior roof and the interior diapire in movable chamber, the mounting groove is located the pressure movable plate and is close to one side of shifting out the board, the inside movable mounting of mounting groove has inside piece, the second kicking block is all installed to one side that two inside pieces are close to each other, second kicking block and first kicking block looks adaptation, the sixth spring is installed to one side symmetry that two inside pieces are kept away from each other, the one end and the inner wall fixed connection of mounting groove of sixth spring.
Preferably, the inner wall of one side of the inner cavity far away from the outer cavity is provided with a limiting block, the inner part of the outer cavity is symmetrically provided with fixing plates, the two fixing plates are symmetrically arranged on the upper side and the lower side of the outer cavity, the fixing plates are fixedly connected with the inner wall of the inner cavity close to the outer cavity, and the two fixing plates are provided with negative pressure adsorption units.
Preferably, the negative pressure adsorption unit is including setting up in the inside negative pressure chamber of fixed plate, the connecting pipe is all installed to the one end that negative pressure chamber is external negative pressure pump, the one end and the negative pressure chamber of connecting pipe are linked together to the one end that two fixed plates are close to each other, the other end intercommunication external world of connecting pipe, the one end that the connecting pipe of upper and lower both sides is close to each other flushes with the fixed plate surface, the inside movable mounting of connecting pipe has the movable block, the outer wall of movable block hugs closely with the inside of connecting pipe, the sealing washer is installed to the one end that the movable block is close to the fixed plate outside, the movable block is close to the inside one end of negative pressure chamber and installs the third spring, the one end and the inner wall fixed connection of negative pressure chamber of third spring, the adsorption tank has been seted up to the inside of movable block, the adsorption tank runs through the one end that the movable block is close to the sealing washer, the intercommunicating pore has been seted up to the outside equiangular of adsorption tank, the intercommunicating pore is located inside the connecting pipe.
Preferably, the lateral groove has been seted up to shift out board top bilateral symmetry, is equipped with the movable plate in the lateral groove, and the roof of movable plate flushes with shifting out the board roof mutually, and the guide bar is installed to the bottom of movable plate, and guide bar movable mounting is in the inside of guide groove, and the guide groove is seted up on the diapire of lateral groove, and the fourth spring is installed to the bottom symmetry of movable plate, and the diapire fixed connection of fourth spring's one end and lateral groove.
Compared with the prior art, the invention has the beneficial effects that:
(1) According to the invention, after the sizes of the battery cells are switched, the distance difference between the positions of the two battery cell lugs is calculated, and the press roller is easily adjusted to the corresponding position through numerical change of the digital display position meter, so that the movement precision is improved, the lug reinforcement is convenient, meanwhile, the guide rail is a single wide guide rail, the movement precision can be well ensured, the stability of the mechanism is ensured, the adjusting screw rod adopts a small-pitch trapezoidal screw rod, the movement precision can be improved, and the position of the lug can be more accurately reached;
(2) After the press roller moves to the target position, the electromagnet is electrified to generate repulsive force on the magnetic block, the press block is clung to the press plate under the action of repulsive force and moves towards the limiting block, the first spring is compressed in the moving process of the press plate, the friction force between the press block and the press plate is increased under the action of the elastic force of the first spring, the movement of the press roller is reduced under the action of friction force, and the moving precision is improved;
(3) According to the invention, the moving-out plate moves outwards to push the movable block to move towards the negative pressure cavity, so that the communication hole is communicated with the inside of the negative pressure cavity, the negative pressure cavity is externally connected with the negative pressure pump, the top end of the moving-out plate seals the bottom end of the movable block, so that the negative pressure pump generates negative pressure suction force on the moving-out plate, the fixing effect on the sliding plate is improved, the movement of the compression roller is further reduced, and the moving precision is improved;
(4) According to the invention, the elastic strength of the sixth spring is larger than that of the second spring, after the electromagnet is electrified to generate repulsive force on the magnetic block, the pressing block can move, so that the pressing block moves towards the pressing plate, after the pressing block moves to the limit position, the first jacking block jacks the second jacking block into the mounting groove and pushes the moving-out plate to move towards the fixed plate, and two fixed actions are conveniently and continuously implemented, so that the moving precision is conveniently improved, and the position adjusting effect of the pressing roller is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a schematic structural view of a flexible precision tab pressure stiffener adjustment mechanism of the present invention;
FIG. 2 is a schematic view of the connection structure of the slide plate and the guide rail according to the present invention;
FIG. 3 is a schematic view of the internal structure of the guide rail of the present invention;
FIG. 4 is a schematic view of a platen structure according to the present invention;
FIG. 5 is a schematic view showing the internal structure of the fixing plate of the present invention;
FIG. 6 is a schematic diagram of a movable block structure according to the present invention;
FIG. 7 is a schematic view of the internal structure of the skateboard of the present invention;
FIG. 8 is a schematic diagram of the structure of the adsorption positioning assembly according to the present invention;
FIG. 9 is a schematic view of a removal plate structure according to the present invention;
in the figure: 1. a body; 2. a first end block; 3. adjusting a screw rod; 4. a second end block; 5. an adjusting handle; 6. a locking handle; 7. a digital display position table; 8. a connecting plate; 9. a mounting plate; 10. a cylinder; 11. a mounting frame; 12. a press roller; 13. a slide plate; 14. a guide rail; 15. a protection plate; 16. a friction positioning assembly; 1601. an inner cavity; 1602. an outer cavity; 1603. a pressing plate; 1604. a chute; 1605. a slide block; 1606. a first spring; 1607. a first rotating plate; 1608. a first swivel mount; 1609. an inner tank; 16010. an outer groove; 16011. a movable plate; 16012. briquetting; 16013. a second spring; 16014. an electromagnet; 16015. a magnetic block; 17. an adsorption positioning assembly; 1701. a limiting block; 1702. a fixing plate; 1703. a negative pressure adsorption unit; 17031. a negative pressure chamber; 17032. a connecting pipe; 17033. a movable block; 17034. a seal ring; 17035. a third spring; 17036. an adsorption tank; 17037. a communication hole; 17038. a side groove; 17039. a guide groove; 170310, a moving plate; 170311, guide bar; 170312, fourth spring; 1704. a movable cavity; 1705. a limiting plate; 1706. a pressing plate; 1707. a second rotating plate; 1708. a second swivel mount; 1709. a communication groove; 17010. removing the plate; 17011. a side plate; 17012. a fifth spring; 17013. a first top block; 17014. a mounting groove; 17015. an inner block; 17016. a second top block; 17017. and a sixth spring.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the first embodiment, as shown in fig. 1-9, the invention comprises a machine body 1, a first end block 2 is arranged at one end of the machine body 1, an adjusting screw rod 3 is rotatably arranged on the first end block 2, a second end block 4 is rotatably arranged at one end of the adjusting screw rod 3, the second end block 4 is fixedly arranged on the machine body 1, a locking handle 6 is arranged on the first end block 2, a digital display position meter 7 is arranged on the first end block 2, an adjusting handle 5 is arranged at one end of the adjusting screw rod 3 close to the first end block 2, a connecting plate 8 is connected with the adjusting screw rod 3 in a threaded manner, a mounting plate 9 is arranged at the bottom end of the connecting plate 8, a cylinder 10 is arranged on the mounting plate 9, a mounting frame 11 is arranged at the output end of the cylinder 10, a compression roller 12 is arranged on the mounting frame 11, the mounting panel 9 is close to one side of organism 1 and installs slide 13, slide 13 slidable mounting is on guide rail 14, guide rail 14 fixed mounting is on organism 1, install friction positioning module 16 between slide 13 and the guide rail 14, accommodate the lead screw 3 adopts the trapezoidal screw rod of small pitch, the guard plate 15 is installed to the bottom of organism 1, the below of guide rail 14 is located to guard plate 15, after compression roller 12 moved to the target position, electromagnet 16014 circular telegram produces repulsion to magnetic path 16015, briquetting 16012 is hugged closely with clamp plate 1603 under repulsion effect, and move towards stopper 1701, first spring 1606 compression in clamp plate 1603 removal in-process, under the elasticity effect of first spring 1606, frictional force increase between briquetting 16012 and the clamp plate 1603, reduce compression roller 12 drunkenness under the frictional force effect, improve the moving accuracy.
The friction positioning assembly 16 comprises an inner cavity 1601 arranged in the guide rail 14, an outer cavity 1602 is arranged on one side of the inner cavity 1601 close to the sliding plate 13, the outer cavity 1602 penetrates to the outer side of the guide rail 14, a pressing plate 1603 is arranged in the inner cavity 1602, sliding grooves 1604 are symmetrically arranged on the inner wall of one side of the inner cavity 1601 far away from the pressing plate 1603, a first rotating plate 1607 is symmetrically arranged on one side of the pressing plate 1603 far away from the sliding plate 13, a sliding block 1605 is arranged on one side of the first rotating plate 1607 far away from the pressing plate 1603, the sliding block 1605 is slidably arranged in the sliding grooves 1604, first rotating seats 1608 are rotatably arranged at two ends of the first rotating plate 1607, one first rotating seat 1608 is fixedly connected with the sliding block 1605, a first spring 1606 is arranged on one side of the two sliding blocks 1605 far away from each other, one end of the first spring 1606 is fixedly connected with the inner wall of the sliding groove 1604, an inner groove 1609 is arranged in the sliding plate 13, an outer groove 16010 is arranged on one side of the inner groove 1609 close to the guide rail 14, the outer groove 16010 penetrates to the outer side of the sliding plate 13, the movable plate 16011 is movably arranged in the inner groove 16019, the pressing block 16012 is arranged on one side of the movable plate 16011 close to the guide rail 14, the pressing block 16012 is positioned in the outer groove 16010, the second spring 16013 is symmetrically arranged on one side of the movable plate 16011 far away from the guide rail 14, one end of the second spring 16013 is fixedly connected with the inner wall of the inner groove 16019 far away from the guide rail 14, the electromagnet 16014 is arranged on the inner wall of one side of the inner groove 1609 far away from the guide rail 14, the electromagnet 16014 is externally connected with a power supply, the movable plate 16011 is provided with the magnetic block 16015, the magnetic block 16015 is magnetically connected with the electromagnet 16014, the adsorption positioning assembly 17 is arranged in the pressing block 16012, after the pressing block 16014 moves to a target position, the electromagnet 16014 generates repulsive force when being electrified, the pressing block 16012 is tightly attached to the pressing block 1603 under the repulsive force, and moves towards the limiting block 1701, the first spring 1606 is compressed in the moving process of the pressing block 1603, under the action of the elastic force of the first spring 1606, the friction force between the pressing block 16012 and the pressing plate 1603 is increased, the movement of the pressing roller 12 is reduced under the action of the friction force, and the movement precision is improved.
The adsorption positioning assembly 17 comprises a movable cavity 1704 arranged in the press block 16012, the movable cavity 1704 penetrates through to one side of the movable plate 16011 far away from the press block 16012, a press plate 1706 is movably arranged in the movable cavity 1704, one side of the press plate 1706 far away from the press block 16012 is symmetrically provided with a limiting plate 1705, two limiting plates 1705 are respectively fixedly connected with the inner top wall and the inner bottom wall of the movable cavity 1704, the magnetic block 16015 is fixedly arranged on the press plate 1706, one side of the press plate 1706 close to the guide rail 14 is symmetrically provided with a second rotating plate 1707, one end of the second rotating plate 1707 far away from the press plate 1706 is provided with a moving plate 17010, two ends of the second rotating plate 1707 are symmetrically provided with a second rotating plate 1708, one side of the second rotating plate 1708 is fixedly connected with the press plate 1706, the other second rotating plate 1708 is fixedly connected with the moving plate 17010, the top end and the bottom end of the press block 16012 are symmetrically provided with a communication groove 1709, the two moving plates 17010 are respectively and slidably arranged in the two communication grooves 1709, one side of the moving plate 17010 is symmetrically arranged on the inner top wall 17016 near to the first side of the press plate 17012, the inner side of the first moving plate 17016 is symmetrically arranged on the side of the first moving plate 17016 far away from the first moving plate 17014, the inner top wall 17016 is symmetrically arranged on the side of the first moving plate 17016, the moving plate is symmetrically arranged on the side of the moving plate 17012 far away from the moving plate 17012, the moving plate is symmetrically arranged on the side far from the first side of the moving plate 17012, the moving plate 15 is far from the moving plate 11, the moving plate 13 is symmetrically is far from the moving plate 13, and the moving plate is connected with the moving plate is provided with a connecting groove is connected with the connecting groove, and the moving plate is arranged, and the inside, the inner wall of the inner cavity 1601, which is far away from the outer cavity 1602, is provided with a limiting block 1701, fixing plates 1702 are symmetrically arranged in the outer cavity 1602, the two fixing plates 1702 are symmetrically arranged on the upper side and the lower side of the outer cavity 1602, the fixing plates 1702 are fixedly connected with the inner wall of the inner cavity 1601, which is close to the outer cavity 1602, a negative pressure adsorption unit 1703 is arranged on the two fixing plates 1702, the elastic strength of a sixth spring 17017 is larger than that of a second spring 16013, after the electromagnet 1601 is electrified to generate repulsive force on the magnetic block 16015, the pressing block 1601 can move, so that the pressing block 1601 moves towards the pressing plate 1603, after the pressing block 1601 moves to a limiting position, the first jacking block 17013 jacks the second jacking block 17016 into the mounting groove 17014, pushes the moving plate 17010 to move towards the fixing plates 1702, two fixing actions are convenient to implement continuously, and moving precision is convenient to improve, and position adjusting effect of the pressing roller 12 is improved.
The negative pressure adsorption unit 1703 includes a negative pressure chamber 17031 provided in the inside of the fixing plate 1702, the negative pressure chamber 17031 is externally connected with a negative pressure pump, the two fixing plates 1702 are provided with a connecting pipe 17032 at the end close to each other, one end of the connecting pipe 17032 is communicated with the negative pressure chamber 17031, the other end of the connecting pipe 17032 is communicated with the outside, the end close to each other of the connecting pipes 17032 on the upper and lower sides is flush with the surface of the fixing plate 1702, a movable block 17033 is movably provided in the connecting pipe 17032, the outer wall of the movable block 17033 is closely attached to the inside of the connecting pipe 17032, the end of the movable block 17033 close to the outside of the fixing plate 1702 is provided with a sealing ring 17034, the end of the movable block 17033 close to the inside of the negative pressure chamber 17031 is provided with a third spring 17035, one end of the third spring 17035 is fixedly connected with the inner wall of the negative pressure chamber 17031, the inside of the movable block 17033 is provided with an adsorption groove 17036, the adsorption groove 17036 penetrates to the end of the movable block 33 close to the sealing ring 17034, the outside of the adsorption groove 17036 is provided with a communication hole 17037, the communication hole 17037 is positioned in the connecting pipe 17032, side grooves 17038 are symmetrically formed on two sides of the top end of the moving plate 17010, a moving plate 170310 is arranged in the side grooves 17038, the top wall of the moving plate 170310 is flush with the top wall of the moving plate 17010, a guide rod 170311 is arranged at the bottom end of the moving plate 170310, the guide rod 170311 is movably arranged in the guide groove 170311, the guide groove 170311 is formed on the bottom wall of the side grooves 17038, a fourth spring 170311 is symmetrically arranged at the bottom end of the moving plate 170311, one end of the fourth spring 170311 is fixedly connected with the bottom wall of the side grooves 17038, the moving plate 17010 moves outwards to push the movable block 17033 to move towards the negative pressure cavity 170311, the communication hole 17037 is communicated with the inside of the negative pressure cavity 170311, the negative pressure cavity 170311 is externally connected with the negative pressure pump, the bottom end of the moving plate 17033 is closed by the top end of the moving plate 17010, the negative pressure pump generates negative pressure on the moving plate 17010, the fixing effect on the sliding plate 13 is improved, the movement of the pressing roller 12 is further reduced, and the moving precision is improved.
Working principle: when the device is used, the adjusting handle 5 is rotated in advance according to the position of the lug of the blue-book battery cell, so that the adjusting screw rod 3 is rotated, the mounting plate 9 is driven to move, the position corresponding to the pressing roller 12 is adjusted, the digital display position table 7 is adjusted to be zero, the adjusting screw rod 3 is locked through the locking handle 6, when the lug is reinforced, the output end of the air cylinder 10 moves downwards, the pressing roller 12 is pushed to generate pressure on the lug, the lug is reinforced, after the size of the battery cell is switched, the distance difference value between the positions of the two battery cell lugs is calculated, the locking handle 6 is loosened, the adjusting handle 5 is rotated, the pressing roller 12 is easily adjusted to the corresponding position according to the numerical value of the digital display position table 7, the adjusting screw rod 3 is locked through the locking handle 6, so that the lug reinforcing precision is improved, when the device is moved, the guide rail 14 is selected to use a wide guide rail, the moving precision is well ensured, the stability of a mechanism is ensured, meanwhile, the friction force is reduced, when the adjusting handle 5 is rotated, the adjusting screw rod 3 is in a small trapezoid shape, the moving precision can be improved, the moving precision can be better, and the position of the lug 3 can be prevented from moving in the process, and the structure can be accurately and the position can be prevented from being offset by the self-locking structure;
after the press roller 12 moves to the target position, the electromagnet 16014 is electrified to generate repulsive force on the magnetic block 16015, the press block 16012 moves towards the guide rail 14 under the repulsive force, so that the press block 16012 is clung to the press plate 1603 and pushes the press plate 1603 to move towards the limiting block 1701 until the press plate 1603 contacts with the limiting block 1701, the first spring 1606 is compressed in the moving process of the press plate 1603, and the friction force between the press block 16012 and the press plate 1603 is increased under the elastic force of the first spring 1606, so that the movement of the press roller 12 is reduced, and the moving precision is improved;
the spring force of the sixth spring 17017 is greater than that of the second spring 1601, so that after the electromagnet 1601 is electrified, the pressing plate 1706 pushes the pressing block 16012 to move towards the guide rail 14, after the pressing block 16012 contacts with the limiting block 1701, the pressing block 16012 cannot move continuously, at this time, the first top block 17013 on the pressing plate 1706 pushes the second top block 17016 to move towards the mounting groove 17014, so that the second top block 17016 enters the mounting groove 17014, and then the pressing plate 1706 moves towards the removing plate 17010, pushing the two removing plates 17010 to move outwards and contact with the two fixing plates 1702 in the inner cavity 1601 respectively;
after the moving plate 17010 contacts with the fixed plate 1702, the movable block 17033 is pushed to move towards the negative pressure cavity 17031, so that the communication hole 17037 is communicated with the interior of the negative pressure cavity 17031, the moving plate 17010 is clung to the sealing ring 17034, the negative pressure cavity 17031 is externally connected with a negative pressure pump, then an adsorption force is generated on the moving plate 17010 under the action of the negative pressure pump, the sliding plate 13 is further fixed, the movement of the compression roller 12 is reduced, the moving precision is improved, when the outer end part of the moving plate 17010 contacts with the movable block 17033, the moving plate 170310 is subjected to downward resistance, and therefore only the part of the movable block 17033 which is contacted with the moving plate 17010 enters into the interior of the negative pressure cavity 17031, and the adsorption fixing effect is improved.
Claims (1)
1. The utility model provides a flexible accurate utmost point ear presses strengthening rib adjustment mechanism, includes organism (1), its characterized in that: the machine body (1) is characterized in that one end of the machine body (1) is provided with a first end block (2), the first end block (2) is rotatably provided with an adjusting screw (3), one end of the adjusting screw (3) is rotatably provided with a second end block (4), the second end block (4) is fixedly arranged on the machine body (1), the first end block (2) is provided with a locking handle (6), the first end block (2) is provided with a digital display position meter (7), one end of the adjusting screw (3) close to the first end block (2) is provided with an adjusting handle (5), the adjusting screw (3) is connected with a connecting plate (8) in a threaded manner, the bottom end of the connecting plate (8) is provided with a mounting plate (9), the mounting plate (9) is provided with an air cylinder (10), the output end of the air cylinder (10) is provided with a mounting frame (11), the mounting frame (11) is provided with a compression roller (12), and when the machine is used, the machine body is provided with a blue-current cell pole lug, the adjusting handle (5) is rotated in advance according to the position of the blue-current cell pole lug, so that the adjusting screw (3) rotates, the mounting plate (9) is driven to move to the corresponding position of the blue-current cell pole lug (6) to be locked by the adjusting handle (7), the output end of the air cylinder (10) moves downwards to push the press roller (12) to generate pressure on the tab, so that the tab is reinforced;
a sliding plate (13) is arranged on one side of the mounting plate (9) close to the machine body (1), the sliding plate (13) is slidably arranged on a guide rail (14), the guide rail (14) is fixedly arranged on the machine body (1), a friction positioning assembly (16) is arranged between the sliding plate (13) and the guide rail (14), the adjusting screw rod (3) adopts a small-pitch trapezoidal screw rod, a protection plate (15) is arranged at the bottom end of the machine body (1), and the protection plate (15) is arranged below the guide rail (14);
when the sizes of the battery cells are switched, firstly, calculating the distance difference between the positions of the two battery cell electrode lugs, loosening the locking handle (6), rotating the adjusting handle (5), easily adjusting the press roller (12) to the corresponding position according to the numerical value of the digital display position table (7), and locking the adjusting screw rod (3) through the locking handle (6), so that the electrode lug reinforcing precision is improved, and the press roller (12) moves along the guide rail (14) to enable the press roller (12) to move to the position corresponding to the battery cell electrode lug;
the friction positioning assembly (16) comprises an inner cavity (1601) arranged in a guide rail (14), an outer cavity (1602) is arranged on one side of the inner cavity (1601) close to the sliding plate (13), the outer cavity (1602) penetrates to the outer side of the guide rail (14), a pressing plate (1603) is arranged in the outer cavity (1602), sliding grooves (1604) are symmetrically arranged on the inner wall of one side of the inner cavity (1601) far away from the pressing plate (1603), a first rotating plate (1607) is symmetrically arranged on one side of the pressing plate (1603) far away from the sliding plate (13), a sliding block (1605) is arranged on one side of the first rotating plate (1607) far away from the pressing plate (1603), the sliding block (1605) is slidably arranged in the sliding groove (1604), first rotating seats (1608) are rotatably arranged at two ends of the first rotating plates (1607), one first rotating seat (1608) is fixedly connected with the pressing plate (1603), the other first rotating seat (1608) is fixedly connected with the sliding block (1605), one side of the two sliding blocks (1605) far away from each other is provided with a first spring (1606), one end of the first spring (1606) is fixedly connected with the inner wall (1609) of the sliding plate (1609) near the inner groove (13), one side of the sliding plate (1609) is fixedly arranged on the inner side of the sliding plate (13), the inner groove (1609) is fixedly connected with one side of the sliding plate (10 is arranged on the inner side (13), a movable plate (16011) is movably arranged in the inner groove (1609), a pressing block (16012) is arranged on one side of the movable plate (16011) close to the guide rail (14), the pressing block (16012) is positioned in the outer groove (16010), a second spring (16013) is symmetrically arranged on one side of the movable plate (16011) far away from the guide rail (14), one end of the second spring (16013) is fixedly connected with one side inner wall of the inner groove (1609) far away from the guide rail (14), an electromagnet (16014) is arranged on one side inner wall of the inner groove (1609) far away from the guide rail (14), the electromagnet (16014) is externally connected with a power supply, a magnetic block (16015) is arranged on the movable plate (16011), the magnetic block (16015) is magnetically connected with the electromagnet (16014), an adsorption positioning component (17) is arranged in the inside of the pressing block (16012), after the pressing block (16012) is moved to a target position, the electromagnet (16015) is electrified to generate repulsive force to the magnetic block (16015), the pressing block (16012) moves towards the guide rail (14) under the repulsive force, so that the pressing block (16012) is tightly attached to the guide rail (1603), the pressing block (16012) to the pressing block (16014) to the guide rail (1603), the pressing block (1603) is tightly attached to the first spring (1603) and then moves to the first spring (1606) until the first spring (1601) is compressed in the first spring (1606), friction between the pressing block (16012) and the pressing plate (1603) is increased, and movement of the pressing roller (12) is reduced;
the adsorption positioning assembly (17) comprises a movable cavity (1704) arranged in the press block (16012), the movable cavity (1704) penetrates through one side, far away from the press block (16012), of the movable plate (16011), a movable pressing plate (1706) is movably arranged in the movable cavity (1704), one side, far away from the press block (16012), of the movable plate (1706) is symmetrically provided with a limiting plate (1705), the two limiting plates (1705) are fixedly connected with the inner top wall and the inner bottom wall of the movable cavity (1704) respectively, the magnetic block (16015) is fixedly arranged on the movable plate (1706), one side, close to the guide rail (14), of the movable plate (1706) is symmetrically provided with a second rotating plate (1707), one end, far away from the movable plate (1706), of the second rotating plate (1707) is provided with a moving-out plate (17010), two ends of the second rotating plate (1707) are symmetrically rotatably provided with a second rotating plate (1708), one second rotating plate (1708) is fixedly connected with the movable plate (1706), the other second rotating plate (1708) is fixedly connected with the moving-out plate (17010), the top end (1704) of the press block (1704) is fixedly connected with the inner side, the two side plates (1709) are symmetrically arranged on one side, far away from the movable plate (1709) are respectively, the inner side (1709) is communicated with the moving plate (1709) is arranged on one side, and the side, the moving plate (1709 is far away from the sliding plate (1709 is communicated with the sliding plate (1709), a fifth spring (17012) is symmetrically arranged at the top end of the side plate (17011), one end of the fifth spring (17012) is fixedly connected with the inner wall of the movable cavity (1704), a first top block (17013) is symmetrically arranged at one side of the movable plate (1706) close to the moving-out plate (17010), mounting grooves (17014) are symmetrically arranged on the inner top wall and the inner bottom wall of the movable cavity (1704), the mounting grooves (17014) are positioned at one side of the movable plate (1706) close to the moving-out plate (17010), an inner block (17015) is movably arranged in the mounting grooves (17014), a second top block (17016) is arranged at one side of the two inner blocks (17015) close to each other, the second top block (17016) is matched with the first top block (17013), a sixth spring (17017) is symmetrically arranged at one side of the two inner blocks (17015) far away from each other, one end of the sixth spring (1601) is fixedly connected with the inner wall of the mounting grooves (17014), a limiting block (1) is arranged on one side of the inner wall of the inner cavity (1706) far from the outer cavity (1602), a second top block (1703) is arranged at one side of the inner cavity (1702) close to each other, a second top block (1702) is fixedly connected with the two inner cavity (1702) is fixedly arranged at two inner side of the inner plates (1601) close to each other, the elastic strength of the sixth spring (17017) is larger than that of the second spring (16013), so that after the electromagnet (1601) is electrified, the pressing plate (1706) pushes the pressing block (16012) to move towards the guide rail (14) first, after the pressing block (16012) is contacted with the limiting block (1701), the pressing block (16012) cannot move continuously, at the moment, the first top block (17013) on the pressing plate (1706) pushes the second top block (17016) to move towards the mounting groove (17014), the second top block (17016) enters the mounting groove (17014), then the pressing plate (1706) moves towards the moving-out plate (17010), and the two moving-out plates (17010) are pushed to move outwards and respectively contact with the two fixed plates (1702) in the inner cavity (1601);
the negative pressure adsorption unit (1703) comprises a negative pressure cavity (17031) arranged in a fixed plate (1702), the negative pressure cavity (17031) is externally connected with a negative pressure pump, one ends of the two fixed plates (1702) close to each other are respectively provided with a connecting pipe (17032), one end of the connecting pipe (17032) is communicated with the negative pressure cavity (17031), the other end of the connecting pipe (17032) is communicated with the outside, one ends of the connecting pipes (17032) on the upper side and the lower side are mutually close to each other and flush with the surfaces of the fixed plates (1702), movable blocks (17033) are movably arranged in the connecting pipe (17032), the outer wall of each movable block (17033) is closely attached to the inside of the connecting pipe (17032), one end of each movable block (17033) close to the outer side of the fixed plate (1702) is provided with a sealing ring (17034), one end of each movable block (17033) close to the inner side of the negative pressure cavity (17031) is provided with a third spring (17035), one end of each third spring (17035) is fixedly connected with the inner wall of the negative pressure cavity (17031), the inner side of each movable block (17033) is provided with an adsorption groove (17036), the adsorption groove (17036) is arranged in the inner side of each movable block (17033) is penetrated to the inner side of the movable block (17033) and is provided with a communicating hole (17037), the side of the connecting pipe (17037) is symmetrically arranged in the inner side of the connecting plate (17038), the top wall of the moving plate (170310) is flush with the top wall of the moving plate (17010), the bottom end of the moving plate (170310) is provided with a guide rod (170311), the guide rod (170311) is movably arranged in the guide groove (17039), the guide groove (17039) is formed in the bottom wall of the side groove (17038), the bottom end of the moving plate (170310) is symmetrically provided with a fourth spring (170312), one end of the fourth spring (170312) is fixedly connected with the bottom wall of the side groove (17038), after the moving plate (17010) is contacted with the fixed plate (1702), the movable block (17033) is pushed to move towards the negative pressure cavity (17031), so that the communication hole (17037) is communicated with the interior of the negative pressure cavity (17031), the moving plate (17010) is tightly attached to the sealing ring (17034), the negative pressure cavity (17031) is externally connected with the negative pressure pump, then under the action of the negative pressure pump, the adsorption force is generated on the moving plate (17010), the sliding plate (13) is further fixed, the movement of the compression roller (12) is reduced, the movement precision is improved, when the moving plate (17010) is moved out, the outer end of the movable block (17033) is pushed to move towards the negative pressure cavity (17033), and the moving plate (17033) is only moves towards the inner portion, and the moving plate (17033) to be contacted with the movable plate (17033).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310573200.5A CN116454356B (en) | 2023-05-22 | 2023-05-22 | Flexible accurate tab presses strengthening rib adjustment mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310573200.5A CN116454356B (en) | 2023-05-22 | 2023-05-22 | Flexible accurate tab presses strengthening rib adjustment mechanism |
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| CN116454356A CN116454356A (en) | 2023-07-18 |
| CN116454356B true CN116454356B (en) | 2023-12-08 |
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| CN116454356A (en) | 2023-07-18 |
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