CN107644974B - Pole piece tabletting equipment for lithium battery production - Google Patents
Pole piece tabletting equipment for lithium battery production Download PDFInfo
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- CN107644974B CN107644974B CN201711021143.0A CN201711021143A CN107644974B CN 107644974 B CN107644974 B CN 107644974B CN 201711021143 A CN201711021143 A CN 201711021143A CN 107644974 B CN107644974 B CN 107644974B
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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 invention belongs to the technical field of lithium battery production, and particularly relates to pole piece tabletting equipment for lithium battery production. The invention aims to provide pole piece tabletting equipment for lithium battery production, which can reduce the labor intensity, improve the tabletting speed, improve the production efficiency of lithium batteries and reduce the production cost of the lithium batteries. In order to solve the technical problem, the invention provides a pole piece tabletting device for lithium battery production, which comprises a bottom plate, a bracket, a transverse plate, a support plate, a first connecting block, an n-shaped plate and the like; the middle of the top of the bottom plate is connected with a support through a bolt, the top of the support is connected with a transverse plate through a bolt, and the right side of the top of the bottom plate is vertically connected with a supporting plate through a bolt. The pole piece pressing device can be driven by the driving device to press the pole pieces, the pole pieces can be conveyed leftwards by the conveying device, and blanking can be performed by the blanking device.
Description
Technical Field
The invention belongs to the technical field of lithium battery production, and particularly relates to pole piece tabletting equipment for lithium battery production.
Background
Lithium batteries are a type of battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a negative electrode material. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. Therefore, lithium batteries have not been used for a long time. With the development of science and technology, lithium batteries have become the mainstream nowadays.
After the pole piece coating, the dry combined material coating is more loose, if direct use, the damage that drops easily after being infiltrated by electrolyte, so need carry out the preforming to the pole piece, it is artifical and carry out the preforming to the pole piece to the roll machine generally at present, the mode workman's of artifical preforming intensity of labour is great, the preforming speed is slow, thereby can reduce the production efficiency of lithium cell, and the cost of manufacture of roll machine is higher, thereby can improve the manufacturing cost of lithium cell, consequently need to develop one kind and can reduce intensity of labour, can improve the preforming speed, can improve the production efficiency of lithium cell, can reduce the pole piece film clamp for lithium cell production of the manufacturing cost of lithium cell.
Disclosure of Invention
(1) Technical problem to be solved
In order to overcome the defects that the labor intensity of workers is high, the tabletting speed is low, the production efficiency of the lithium battery can be reduced, the manufacturing cost of a double-roller machine is high, and the production cost of the lithium battery can be improved in a manual tabletting mode, the invention aims to solve the technical problem of providing the pole piece tabletting equipment for producing the lithium battery, which can reduce the labor intensity, improve the tabletting speed, improve the production efficiency of the lithium battery and reduce the production cost of the lithium battery.
(2) Technical scheme
In order to solve the technical problem, the invention provides pole piece tabletting equipment for lithium battery production, which comprises a bottom plate, a support, a transverse plate, a support plate, a first connecting block, an n-shaped plate, a tabletting device and a driving device, wherein the middle of the top of the bottom plate is connected with the support through a bolt, the top of the support is connected with the transverse plate through a bolt, the right side of the top of the bottom plate is vertically connected with the support plate through a bolt, the support plate is positioned at the rear side of the transverse plate, the upper part of the left side surface of the support plate is connected with the first connecting block through a bolt, the left side surface of the first connecting block is connected with the n-shaped plate through a bolt, the inner side.
Preferably, the film clamp is including the slide rail, the slider, the rack, the U-shaped board, push pedal and briquetting, the slide rail is equipped with two, two slide rails pass through the bolt and be connected with the left side and the right side in the n-shaped board respectively, be equipped with two rather than sliding fit's slider on the slide rail, two slider longitudinal symmetries, there is the rack through bolted connection between the medial surface of two sliders, there is the U-shaped board through bolted connection between the bottom of two racks, there is the push pedal through vertical being connected with of bolt in the middle of the bottom of U-shaped board, there is the briquetting.
Preferably, the driving device comprises a mounting plate, a motor, a first rotating shaft and a sector gear, the top of the mounting plate is connected with the middle of the top of the inner side of the n-shaped plate through a bolt, the motor is mounted at the bottom of the mounting plate through a bolt, an output shaft of the motor is connected with the first rotating shaft through a coupler, the sector gear is connected to the periphery of the first rotating shaft in a flat key connection mode, and the sector gear is meshed with the rack.
Preferably, the device also comprises a conveying device, the transverse plate is provided with the conveying device, the conveying device comprises a first belt pulley, a second belt pulley, a first flat belt, a disc, round rods, vertical rods, bearing seats, a second rotating shaft, a connecting rod, a third belt pulley, a fourth belt pulley and a second flat belt, the first belt pulley is rotatably arranged on the left side surface of the transverse plate, the second belt pulley is rotatably arranged on the right side surface of the transverse plate, the first flat belt is connected between the second belt pulley and the first belt pulley, the front side of the first belt pulley is connected with the disc, the front side surface of the disc is uniformly connected with the round rods at intervals along the axial direction, the left side of the top of the bottom plate is connected with the vertical rods through bolts, the top ends of the vertical rods are provided with the bearing seats through bolts, bearings on the bearing seats are connected with the second rotating shaft in an interference connection mode, the front side of the second rotating shaft is connected with the connecting rod, the periphery of the first rotating shaft at the front side of the sector gear is connected with a fourth belt pulley in a flat key connection mode, and a second flat belt is connected between the fourth belt pulley and the third belt pulley.
Preferably, the blanking device is further included, the blanking device is arranged on the left side surface of the supporting plate below the first connecting block and comprises a second connecting block, a storage box and an L-shaped rod, guide pin bushing, the movable block, pulley and horizontal pole, the right flank of second connecting block passes through the bolt and is connected with the extension board left surface of first connecting block below, the left surface of second connecting block has the storage tank through bolted connection, the top of storage tank is uncovered formula setting, the opening has all been opened to the left and right sides of storage tank lower part, there is L type pole in the left surface lower part of storage tank through bolted connection, there is the guide pin bushing bottom of L type pole through bolted connection, there is the movable block bottom right side of U-shaped board through bolted connection, the leading flank of movable block is opened there is a word hole, a word hole sets up for the slope, a word downthehole pulley that is equipped with, be connected with the horizontal pole on the pulley, the right-hand member of horizontal pole passes.
Preferably, the collecting device further comprises a supporting rod and a collecting frame, the top of the bottom plate between the vertical rod and the support is vertically connected with the supporting rod through a bolt, and the top of the supporting rod is connected with the collecting frame through a bolt.
Preferably, the collecting frame further comprises an inclined plate and a spring, the upper part of the left side in the collecting frame is hinged with the inclined plate through a hinge component, and the spring is connected between the left side face of the inclined plate and the left side in the collecting frame.
Preferably, the collecting frame further comprises a sponge block, and the bottom in the collecting frame is provided with the sponge block.
Preferably, the support plate further comprises an inclined rod, the inclined rod is connected between the lower portion of the left side face of the support plate and the top of the bottom plate on the left side of the support plate through a bolt, and the inclined rod is also connected between the lower portion of the right side face of the support plate and the top of the bottom plate on the right side of the support plate through a bolt.
The working principle is as follows: manually putting the pole piece on the transverse plate right below the tabletting device, manually starting the driving device to drive the tabletting device to press the pole piece, and manually taking down the pole piece after the pole piece is pressed. Then the other pole piece is placed on a transverse plate right below the tabletting device for pressing, and then the pressed pole piece is taken down. Repeating the operation, can suppressing the pole piece fast, after the whole suppression of pole piece is accomplished, close drive arrangement can. Therefore, the invention can drive the tabletting device to compress the pole piece through the driving device, has simple structure and lower manufacturing cost, and can reduce the labor intensity, improve the tabletting speed, improve the production efficiency of the lithium battery and reduce the production cost of the lithium battery.
Because the film clamp is including the slide rail, the slider, the rack, the U-shaped board, push pedal and briquetting, the slide rail is equipped with two, two slide rails pass through the bolt and be connected with the left side and the right side in the n-shaped board respectively, be equipped with two rather than sliding fit's slider on the slide rail, two slider longitudinal symmetry, there is the rack through bolted connection between the medial surface of two sliders, there is the U-shaped board through bolted connection between the bottom of two racks, there is the push pedal through vertical being connected with of bolt in the middle of the bottom of U-shaped board, there is the briquetting bottom. Therefore, the rack on the right side is driven to move downwards by the manual starting driving device, the rack moves downwards to move the U-shaped plate, the U-shaped plate moves downwards to push the push plate to enable the pressing block to move downwards to press the pole piece, the driving device can drive the rack on the left side to move upwards after the pole piece is pressed, the rack moves upwards to move the U-shaped plate, and the pressing block moves upwards accordingly. And when the pole pieces are completely pressed, closing the driving device.
Because drive arrangement is including mounting panel, motor, first pivot and sector gear, the intermediate junction at the top of mounting panel through bolt and the inboard top of n shaped plate, the motor is installed through the bolt in the bottom of mounting panel, and the output shaft of motor has first pivot through the coupling joint, and the periphery of first pivot is connected with sector gear, sector gear and rack toothing through the mode of parallel key connection. Therefore, the manual starting motor enables the first rotating shaft to rotate clockwise, the first rotating shaft rotates the sector gear clockwise, the sector gear rotates clockwise to enable the rack on the right side to move downwards, the pressing block can move downwards to press the pole piece, when the sector gear continues not to be meshed with the rack on the right side clockwise, and is meshed with the rack on the left side, the sector gear enables the rack on the left side to move upwards and downwards clockwise, and therefore the pressing block can move upwards. When the sector gear is not engaged with the rack on the left side clockwise but is engaged with the rack on the right side, the sector gear moves the rack on the right side downward clockwise. So repeated can make the continuous downward and upward movement of briquetting suppress the pole piece, after the whole suppression of pole piece is accomplished, it can to close the motor.
Because the device also comprises a conveying device, the conveying device is arranged on the transverse plate, the conveying device comprises a first belt pulley, a second belt pulley, a first flat belt, a disc, a round rod, a vertical rod, a bearing seat, a second rotating shaft, a connecting rod, a third belt pulley, a fourth belt pulley and a second flat belt, the first belt pulley is rotatably arranged on the left side surface of the transverse plate, the second belt pulley is rotatably arranged on the right side surface of the transverse plate, the first flat belt is connected between the second belt pulley and the first belt pulley, the front side of the first belt pulley is connected with the disc, the front side surface of the disc is uniformly connected with a plurality of round rods along the axial direction at intervals, the left side of the top of the bottom plate is connected with the vertical rod through bolts, the bearing seat is arranged at the top end of the vertical rod through bolts, a bearing on the bearing seat is connected with the second rotating shaft in an interference connection mode, the front side on the second rotating, the periphery of the first rotating shaft at the front side of the sector gear is connected with a fourth belt pulley in a flat key connection mode, and a second flat belt is connected between the fourth belt pulley and the third belt pulley. First pivot clockwise rotation fourth belt pulley clockwise rotation thereupon, fourth belt pulley clockwise rotation makes third belt pulley clockwise rotation through the flat belt of second, third belt pulley clockwise rotation second pivot clockwise rotation thereupon, the clockwise rotation connecting rod clockwise rotation is thereupon rotated to the second, the extrusion pole makes the pole downstream during connecting rod clockwise rotation, thereby can make the disc anticlockwise rotation, the first belt pulley anticlockwise rotation thereupon of disc anticlockwise rotation, first belt pulley anticlockwise rotation can transport the pole piece left through first flat belt, so can place the pole piece on the first flat belt of briquetting right side below, can transport the pole piece left that the suppression was accomplished. Thereby need not put the pole piece under the briquetting, need not take off the pole piece from the briquetting under, and then can protect the hand, prevent to operate improper time briquetting and press the hand wounded.
Because the blanking device is also included, the left side surface of the supporting plate below the first connecting block is provided with the blanking device, the blanking device comprises a second connecting block, a storage box and an L-shaped rod, guide pin bushing, the movable block, pulley and horizontal pole, the right flank of second connecting block passes through the bolt and is connected with the extension board left surface of first connecting block below, the left surface of second connecting block has the storage tank through bolted connection, the top of storage tank is uncovered formula setting, the opening has all been opened to the left and right sides of storage tank lower part, there is L type pole in the left surface lower part of storage tank through bolted connection, there is the guide pin bushing bottom of L type pole through bolted connection, there is the movable block bottom right side of U-shaped board through bolted connection, the leading flank of movable block is opened there is a word hole, a word hole sets up for the slope, a word downthehole pulley that is equipped with, be connected with the horizontal pole on the pulley, the right-hand member of horizontal pole passes. The pole pieces are orderly placed into the storage box, the movable block moves downwards when the U-shaped plate moves downwards, the pulley slides in the linear hole when the movable block moves downwards, the linear hole is arranged in an inclined mode, the cross rod moves leftwards through the pulley when the movable block moves downwards, and the pole piece at the lowest position falls into the bottom of the storage box when the cross rod moves leftwards. In a similar way, when the U-shaped plate moves upwards, the movable block moves upwards, when the movable block moves upwards, the cross rod moves rightwards through the pulley, when the cross rod moves rightwards, the pole piece falling into the bottom of the storage box is pushed rightwards, and the pole piece moves rightwards and falls onto the first flat belt through the opening on the right side. So do not need the manual work to put the pole piece on first flat belt one by one to reduction intensity of labour that can be further, improvement preforming speed that can be further, the production efficiency of improvement lithium cell that can be further.
Because still including branch and collection frame, the bottom plate top between montant and the support has branch through the vertical connection of bolt, and the top of branch has the collection frame through bolted connection. The pole pieces moving leftwards fall into the collecting frame, so that the pole pieces do not need to be manually taken down one by one, and the labor intensity can be further reduced.
Because still including swash plate and spring, the left side upper portion in the collection frame is connected with the swash plate through articulated parts is articulated, is connected with the spring between the left surface of swash plate and the left side in the collection frame. The spring plays the supporting role, and the pole piece slides in the collection frame through the swash plate, so can prevent that the pole piece from directly falling into in the collection frame to can protect the pole piece.
Because still including the sponge piece, the bottom in the collection frame is equipped with the sponge piece. The pole piece falls on the sponge piece, and the sponge piece is soft, protection pole piece that can be further.
Because still including the down tube, there is the down tube through bolted connection between the left bottom plate top on the left side lower part of extension board and the extension board, also there is the down tube through bolted connection between the bottom plate top on the right side lower part of extension board and the extension board. A triangle is formed among the diagonal rod, the support plate and the bottom plate, the triangle has stability, the support plate can be more stable, and safety is improved.
(3) Advantageous effects
The lithium battery pole piece pressing device has the advantages that the driving device can drive the pressing device to press the pole pieces, the conveying device can convey the pole pieces leftwards, the blanking device can carry out blanking, the structure is simple, the manufacturing cost is low, and therefore the effects of reducing labor intensity, improving pressing speed, improving production efficiency of lithium batteries and reducing production cost of the lithium batteries are achieved.
Drawings
Fig. 1 is a first front view structure diagram of the present invention.
Fig. 2 is a front view of the sheeting apparatus and the driving apparatus of the present invention.
Fig. 3 is a schematic front view of the conveying device of the present invention.
Fig. 4 is a schematic front view of the blanking device of the present invention.
Fig. 5 is a second front view structure diagram of the present invention.
The labels in the figures are: 1-bottom plate, 2-bracket, 3-transverse plate, 4-support plate, 5-first connecting block, 6-n-shaped plate, 7-tabletting device, 8-driving device, 701-sliding rail, 702-sliding block, 703-rack, 704-U-shaped plate, 705-push plate, 706-pressing block, 801-mounting plate, 802-motor, 803-first rotating shaft, 804-sector gear, 9-conveying device, 901-first belt pulley, 902-second belt pulley, 903-first flat belt, 904-disc, 905-round bar, 906-vertical bar, 907-bearing seat, 908-second rotating shaft, 909-connecting rod, 910-third belt pulley, 911-fourth belt pulley, 912-second flat belt, 10-blanking device, 101-a second connecting block, 102-a storage box, 103-an opening, 104-an L-shaped rod, 105-a guide sleeve, 106-a movable block, 107-a straight hole, 108-a pulley, 109-a cross rod, 11-a support rod, 12-a collecting frame, 13-a sloping plate, 14-a spring, 15-a sponge block and 16-a sloping rod.
Detailed Description
The invention is further described below with reference to the figures and examples.
Example 1
The utility model provides a lithium cell production is with pole piece film clamp, as shown in fig. 1-5, including bottom plate 1, support 2, diaphragm 3, extension board 4, first connecting block 5, n type board 6, film clamp 7 and drive arrangement 8, there is support 2 through bolted connection in the middle of the top of bottom plate 1, there is diaphragm 3 at the top of support 2 through bolted connection, there is extension board 4 on the top right side of bottom plate 1 through vertical being connected with of bolt, extension board 4 is located the rear side of diaphragm 3, there is first connecting block 5 on the left surface upper portion of extension board 4 through bolted connection, there is n type board 6 on the left surface of first connecting block 5 through bolted connection, the medial surface of n type board 6 is equipped with film clamp 7, the inboard top of n type board 6 is equipped with drive arrangement 8.
Example 2
The utility model provides a lithium cell production is with pole piece film clamp, as shown in fig. 1-5, including bottom plate 1, support 2, diaphragm 3, extension board 4, first connecting block 5, n type board 6, film clamp 7 and drive arrangement 8, there is support 2 through bolted connection in the middle of the top of bottom plate 1, there is diaphragm 3 at the top of support 2 through bolted connection, there is extension board 4 on the top right side of bottom plate 1 through vertical being connected with of bolt, extension board 4 is located the rear side of diaphragm 3, there is first connecting block 5 on the left surface upper portion of extension board 4 through bolted connection, there is n type board 6 on the left surface of first connecting block 5 through bolted connection, the medial surface of n type board 6 is equipped with film clamp 7, the inboard top of n type board 6 is equipped with drive arrangement 8.
The tabletting device 7 comprises a sliding rail 701, sliding blocks 702, racks 703, U-shaped plates 704, a push plate 705 and a pressing block 706, the sliding rail 701 is provided with two sliding rails 701, the two sliding rails 701 are respectively connected with the left side and the right side in the n-shaped plates 6 through bolts, the sliding rail 701 is provided with two sliding blocks 702 in sliding fit with the two sliding blocks, the two sliding blocks 702 are vertically symmetrical up and down, the racks 703 are connected between the inner side surfaces of the two sliding blocks 702 through bolts, the U-shaped plates 704 are connected between the bottoms of the two racks 703 through bolts, the push plate 705 is vertically connected in the middle of the bottoms of the U-shaped plates 704 through bolts.
Example 3
The utility model provides a lithium cell production is with pole piece film clamp, as shown in fig. 1-5, including bottom plate 1, support 2, diaphragm 3, extension board 4, first connecting block 5, n type board 6, film clamp 7 and drive arrangement 8, there is support 2 through bolted connection in the middle of the top of bottom plate 1, there is diaphragm 3 at the top of support 2 through bolted connection, there is extension board 4 on the top right side of bottom plate 1 through vertical being connected with of bolt, extension board 4 is located the rear side of diaphragm 3, there is first connecting block 5 on the left surface upper portion of extension board 4 through bolted connection, there is n type board 6 on the left surface of first connecting block 5 through bolted connection, the medial surface of n type board 6 is equipped with film clamp 7, the inboard top of n type board 6 is equipped with drive arrangement 8.
The tabletting device 7 comprises a sliding rail 701, sliding blocks 702, racks 703, U-shaped plates 704, a push plate 705 and a pressing block 706, the sliding rail 701 is provided with two sliding rails 701, the two sliding rails 701 are respectively connected with the left side and the right side in the n-shaped plates 6 through bolts, the sliding rail 701 is provided with two sliding blocks 702 in sliding fit with the two sliding blocks, the two sliding blocks 702 are vertically symmetrical up and down, the racks 703 are connected between the inner side surfaces of the two sliding blocks 702 through bolts, the U-shaped plates 704 are connected between the bottoms of the two racks 703 through bolts, the push plate 705 is vertically connected in the middle of the bottoms of the U-shaped plates 704 through bolts.
The driving device 8 comprises a mounting plate 801, a motor 802, a first rotating shaft 803 and a sector gear 804, the top of the mounting plate 801 is connected with the middle of the top of the inner side of the n-shaped plate 6 through a bolt, the motor 802 is mounted at the bottom of the mounting plate 801 through a bolt, the output shaft of the motor 802 is connected with the first rotating shaft 803 through a coupling, the sector gear 804 is connected to the periphery of the first rotating shaft 803 through a flat key, and the sector gear 804 is meshed with the rack 703.
Example 4
The utility model provides a lithium cell production is with pole piece film clamp, as shown in fig. 1-5, including bottom plate 1, support 2, diaphragm 3, extension board 4, first connecting block 5, n type board 6, film clamp 7 and drive arrangement 8, there is support 2 through bolted connection in the middle of the top of bottom plate 1, there is diaphragm 3 at the top of support 2 through bolted connection, there is extension board 4 on the top right side of bottom plate 1 through vertical being connected with of bolt, extension board 4 is located the rear side of diaphragm 3, there is first connecting block 5 on the left surface upper portion of extension board 4 through bolted connection, there is n type board 6 on the left surface of first connecting block 5 through bolted connection, the medial surface of n type board 6 is equipped with film clamp 7, the inboard top of n type board 6 is equipped with drive arrangement 8.
The tabletting device 7 comprises a sliding rail 701, sliding blocks 702, racks 703, U-shaped plates 704, a push plate 705 and a pressing block 706, the sliding rail 701 is provided with two sliding rails 701, the two sliding rails 701 are respectively connected with the left side and the right side in the n-shaped plates 6 through bolts, the sliding rail 701 is provided with two sliding blocks 702 in sliding fit with the two sliding blocks, the two sliding blocks 702 are vertically symmetrical up and down, the racks 703 are connected between the inner side surfaces of the two sliding blocks 702 through bolts, the U-shaped plates 704 are connected between the bottoms of the two racks 703 through bolts, the push plate 705 is vertically connected in the middle of the bottoms of the U-shaped plates 704 through bolts.
The driving device 8 comprises a mounting plate 801, a motor 802, a first rotating shaft 803 and a sector gear 804, the top of the mounting plate 801 is connected with the middle of the top of the inner side of the n-shaped plate 6 through a bolt, the motor 802 is mounted at the bottom of the mounting plate 801 through a bolt, the output shaft of the motor 802 is connected with the first rotating shaft 803 through a coupling, the sector gear 804 is connected to the periphery of the first rotating shaft 803 through a flat key, and the sector gear 804 is meshed with the rack 703.
The conveying device 9 is arranged on the transverse plate 3, the conveying device 9 comprises a first belt pulley 901, a second belt pulley 902, a first flat belt 903, a disc 904, round rods 905, a vertical rod 906, a bearing seat 907, a second rotating shaft 908, a connecting rod 909, a third belt pulley 910, a fourth belt pulley 911 and a second flat belt 912, the first belt pulley 901 is rotatably arranged on the left side surface of the transverse plate 3, the second belt pulley 902 is rotatably arranged on the right side surface of the transverse plate 3, the first flat belt 903 is connected between the second belt pulley 902 and the first belt pulley 901, the disc 904 is connected on the front side of the first belt pulley 901, a plurality of round rods 905 are uniformly and axially connected on the front side surface of the disc 904 at intervals, the vertical rod 906 is connected on the left side of the top of the bottom plate 1 through bolts, the bearing seat 907 is arranged on the top end of the vertical rod 906 through bolts, the bearing on the bearing seat 907 is connected with the second, the front side of the second rotating shaft 908 is connected with a connecting rod 909, the periphery of the rear side of the second rotating shaft 908 is connected with a third belt pulley 910 in a flat key connection mode, the periphery of the first rotating shaft 803 at the front side of the sector gear 804 is connected with a fourth belt pulley 911 in a flat key connection mode, and a second flat belt 912 is connected between the fourth belt pulley 911 and the third belt pulley 910.
The blanking device 10 is arranged on the left side face of the support plate 4 below the first connecting block 5, the blanking device 10 comprises a second connecting block 101, a storage box 102, an L-shaped rod 104, a guide sleeve 105, a movable block 106, a pulley 108 and a cross rod 109, the right side face of the second connecting block 101 is connected with the left side face of the support plate 4 below the first connecting block 5 through a bolt, the left side face of the second connecting block 101 is connected with the storage box 102 through a bolt, the top of the storage box 102 is in an open type arrangement, openings 103 are formed in the left side and the right side of the lower portion of the storage box 102, the lower portion of the left side face of the storage box 102 is connected with the L-shaped rod 104 through a bolt, the bottom end of the L-shaped rod 104 is connected with the guide sleeve 105 through a bolt, the right side of the bottom of the U-shaped plate 704 is connected with the movable block 106 through a bolt, a straight hole 107 is formed, the pulley 108 is connected with a cross rod 109, and the right end of the cross rod 109 passes through the guide sleeve 105 and the left opening 103 to be positioned in the storage box 102.
The collecting device is characterized by further comprising a supporting rod 11 and a collecting frame 12, wherein the supporting rod 11 is vertically connected to the top of the bottom plate 1 between the vertical rod 906 and the support 2 through a bolt, and the collecting frame 12 is connected to the top of the supporting rod 11 through a bolt.
The collecting frame further comprises a sloping plate 13 and a spring 14, the upper part of the left side in the collecting frame 12 is hinged with the sloping plate 13 through a hinge component, and the spring 14 is connected between the left side surface of the sloping plate 13 and the left side in the collecting frame 12.
Also comprises a sponge block 15, and the bottom in the collecting frame 12 is provided with the sponge block 15.
The support plate is characterized by further comprising an inclined rod 16, the inclined rod 16 is connected between the lower portion of the left side face of the support plate 4 and the top of the bottom plate 1 on the left side of the support plate 4 through a bolt, and the inclined rod 16 is also connected between the lower portion of the right side face of the support plate 4 and the top of the bottom plate 1 on the right side of the support plate 4 through a bolt.
The working principle is as follows: manually putting the pole piece on the transverse plate 3 right below the tabletting device 7, manually starting the driving device 8 to drive the tabletting device 7 to press the pole piece, and manually taking down the pole piece after the pole piece is pressed. The other pole piece is then placed on the transverse plate 3 directly below the tabletting device 7 for pressing, and the pressed pole piece is subsequently removed. Repeating the above operation, can suppress the pole piece fast, after the whole suppression of pole piece is accomplished, close drive arrangement 8 can. Therefore, the invention can drive the tabletting device 7 to compress the pole pieces through the driving device 8, has simple structure and lower manufacturing cost, and can reduce the labor intensity, improve the tabletting speed, improve the production efficiency of the lithium battery and reduce the production cost of the lithium battery.
Because the tabletting device 7 comprises a sliding rail 701, two sliding rails 702, a rack 703, a U-shaped plate 704, a push plate 705 and a press block 706, the sliding rail 701 is provided with two, the two sliding rails 701 are respectively connected with the left side and the right side in the n-shaped plate 6 through bolts, the sliding rail 701 is provided with two sliding blocks 702 in sliding fit with the sliding rails 701, the two sliding blocks 702 are vertically symmetrical, the racks 703 are connected between the inner side surfaces of the two sliding blocks 702 through bolts, the U-shaped plate 704 is connected between the bottoms of the two racks 703 through bolts, the push plate 705 is vertically connected in the middle of the bottom of the U-shaped plate 704 through bolts, and the. Therefore, the driving device 8 is manually started to drive the right rack 703 to move downwards, the rack 703 moves downwards to move the U-shaped plate 704 downwards along with the rack, the U-shaped plate 704 moves downwards to push the push plate 705 to move the pressing block 706 downwards to press the pole pieces, after the pole pieces are pressed, the driving device 8 can drive the left rack 703 to move upwards, the rack 703 moves upwards to move the U-shaped plate 704 along with the U-shaped plate 704, and thus the pressing block 706 can move upwards. And when the pole pieces are completely pressed, closing the driving device 8.
Because the driving device 8 comprises the mounting plate 801, the motor 802, the first rotating shaft 803 and the sector gear 804, the top of the mounting plate 801 is connected with the middle of the top of the inner side of the n-shaped plate 6 through bolts, the motor 802 is mounted at the bottom of the mounting plate 801 through bolts, the output shaft of the motor 802 is connected with the first rotating shaft 803 through a coupling, the sector gear 804 is connected to the periphery of the first rotating shaft 803 in a flat key connection mode, and the sector gear 804 is meshed with the rack 703. Therefore, when the sector gear 804 continues to clockwise move not to be meshed with the rack 703 on the right side but to be meshed with the rack 703 on the left side, the sector gear 804 clockwise moves the rack 703 on the left side up and down, so that the press block 706 can move up and down. When the sector gear 804 is not engaged with the left rack 703 clockwise but engaged with the right rack 703, the sector gear 804 moves the right rack 703 downward clockwise. The pressing block 706 can move downwards and upwards continuously to press the pole pieces repeatedly, and after the pole pieces are completely pressed, the motor 802 is turned off.
Because the device also comprises a conveying device 9, the conveying device 9 is arranged on the transverse plate 3, the conveying device 9 comprises a first belt pulley 901, a second belt pulley 902, a first flat belt 903, a disc 904, round rods 905, a vertical rod 906, a bearing seat 907, a second rotating shaft 908, a connecting rod 909, a third belt pulley 910, a fourth belt pulley 911 and a second flat belt 912, the first belt pulley 901 is rotatably arranged on the left side surface of the transverse plate 3, the second belt pulley 902 is rotatably arranged on the right side surface of the transverse plate 3, the first flat belt 903 is connected between the second belt pulley 902 and the first belt pulley 901, the disc 904 is connected on the front side of the first belt pulley 901, a plurality of round rods 905 are uniformly and axially connected on the front side surface of the disc 904 at intervals, the top left side of the bottom plate 1 is connected with the vertical rod 906 through bolts, the top end of the vertical rod 906 is provided with the bearing seat through bolts in an interference fit manner, the, the front side of the second rotating shaft 908 is connected with a connecting rod 909, the periphery of the rear side of the second rotating shaft 908 is connected with a third belt pulley 910 in a flat key connection mode, the periphery of the first rotating shaft 803 at the front side of the sector gear 804 is connected with a fourth belt pulley 911 in a flat key connection mode, and a second flat belt 912 is connected between the fourth belt pulley 911 and the third belt pulley 910. The first rotating shaft 803 rotates the fourth belt pulley 911 clockwise, the fourth belt pulley 911 rotates clockwise, the third belt pulley 910 rotates clockwise through the second flat belt 912, the third belt pulley 910 rotates clockwise through the second rotating shaft 908 rotates clockwise, the second rotates clockwise through the connecting rod 909 rotates clockwise, the connecting rod 909 squeezes the round bar 905 to move the round bar 905 downward when rotating clockwise, so that the disc 904 can rotate counterclockwise, the disc 904 rotates counterclockwise through the first belt pulley 901, the first belt pulley 901 rotates counterclockwise through the first flat belt 903, so that the pole piece can be transported leftward, the pole piece can be placed on the first flat belt 903 at the lower right of the pressing block 706, and the pressed pole piece can be transported leftward. Therefore, the pole piece does not need to be placed under the pressing block 706, and the pole piece does not need to be taken down from the position under the pressing block 706, so that the hand can be protected, and the pressing block 706 can be prevented from pressing the hand when the operation is improper.
Because the blanking device 10 is further included, the blanking device 10 is arranged on the left side surface of the support plate 4 below the first connecting block 5, the blanking device 10 comprises a second connecting block 101, a storage box 102, an L-shaped rod 104, a guide sleeve 105, a movable block 106, a pulley 108 and a cross rod 109, the right side surface of the second connecting block 101 is connected with the left side surface of the support plate 4 below the first connecting block 5 through a bolt, the left side surface of the second connecting block 101 is connected with the storage box 102 through a bolt, the top of the storage box 102 is in an open type arrangement, the left side and the right side of the lower part of the storage box 102 are both provided with openings 103, the lower part of the left side surface of the storage box 102 is connected with the L-shaped rod 104 through a bolt, the bottom end of the L-shaped rod 104 is connected with the guide sleeve 105 through a bolt, the right side of the bottom of the U-shaped plate 704 is connected with the movable block 106 through, the pulley 108 is connected with a cross rod 109, and the right end of the cross rod 109 passes through the guide sleeve 105 and the left opening 103 to be positioned in the storage box 102. The pole pieces are orderly placed in the storage box 102, the movable block 106 moves downwards when the U-shaped plate 704 moves downwards, the pulley 108 slides in the straight hole 107 when the movable block 106 moves downwards, the cross rod 109 moves leftwards through the pulley 108 when the movable block 106 moves downwards due to the fact that the straight hole 107 is arranged in an inclined mode, and the lowest pole piece falls into the bottom of the storage box 102 when the cross rod 109 moves leftwards. Similarly, when the U-shaped plate 704 moves upward, the movable block 106 moves upward, when the movable block 106 moves upward, the cross bar 109 moves rightward through the pulley 108, when the cross bar 109 moves rightward, the pole piece falling into the bottom of the storage box 102 is pushed rightward, and the pole piece moves rightward and falls onto the first flat belt 903 through the opening 103 on the right side. So do not need the manual work to put the pole piece on first flat belt 903 one by one to reduction intensity of labour that can be further, improvement preforming speed that can be further, the production efficiency of improvement lithium cell that can be further.
Because the collecting device also comprises a supporting rod 11 and a collecting frame 12, the top of the bottom plate 1 between the vertical rod 906 and the support 2 is vertically connected with the supporting rod 11 through a bolt, and the top of the supporting rod 11 is connected with the collecting frame 12 through a bolt. The pole pieces moving leftwards fall into the collecting frame 12, so that the pole pieces do not need to be manually taken down one by one, and the labor intensity can be further reduced.
Because still include swash plate 13 and spring 14, the upper portion of the left side in the collection frame 12 is connected with swash plate 13 through articulated part is articulated, is connected with spring 14 between the left surface of swash plate 13 and the left side in the collection frame 12. The spring 14 plays a supporting role, and the pole piece slides in the collection frame 12 through the inclined plate 13, so that the pole piece can be prevented from directly falling into the collection frame 12, and the pole piece can be protected.
Because the sponge block 15 is also included, the sponge block 15 is arranged at the bottom in the collection frame 12. The pole piece falls on the sponge piece 15, and the sponge piece 15 is soft, protection pole piece that can be further.
Because the support plate also comprises the diagonal rod 16, the diagonal rod 16 is connected between the lower part of the left side surface of the support plate 4 and the top of the bottom plate 1 on the left side of the support plate 4 through a bolt, and the diagonal rod 16 is also connected between the lower part of the right side surface of the support plate 4 and the top of the bottom plate 1 on the right side of the support plate 4 through a bolt. A triangle is formed among the diagonal rod 16, the support plate 4 and the bottom plate 1, and the triangle has stability, so that the support plate 4 is more stable, and the safety is improved.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (5)
1. A pole piece tabletting device for lithium battery production is characterized by comprising a bottom plate (1), a bracket (2), a transverse plate (3) and a support plate (4), the pressing device comprises a first connecting block (5), an n-shaped plate (6), a pressing device (7) and a driving device (8), wherein the middle of the top of a bottom plate (1) is connected with a support (2) through a bolt, the top of the support (2) is connected with a transverse plate (3) through a bolt, the right side of the top of the bottom plate (1) is vertically connected with a supporting plate (4) through a bolt, the supporting plate (4) is located on the rear side of the transverse plate (3), the upper part of the left side face of the supporting plate (4) is connected with the first connecting block (5) through a bolt, the left side face of the first connecting block (5) is connected with the n-shaped plate (6) through a bolt, the pressing device (7) is arranged on the inner side; the tabletting device (7) comprises two sliding rails (701), two sliding blocks (702), a rack (703), a U-shaped plate (704), a push plate (705) and a pressing block (706), the number of the sliding rails (701) is two, the two sliding rails (701) are respectively connected with the left side and the right side in the n-shaped plate (6) through bolts, the sliding rails (701) are provided with the two sliding blocks (702) in sliding fit with the sliding rails, the two sliding blocks (702) are vertically symmetrical, the racks (703) are connected between the inner side surfaces of the two sliding blocks (702), the U-shaped plate (704) is connected between the bottoms of the two racks (703) through bolts, the middle of the bottom of the U-shaped plate (704) is vertically connected with the push plate (705) through bolts, and the bottom; the driving device (8) comprises a mounting plate (801), a motor (802), a first rotating shaft (803) and a sector gear (804), the top of the mounting plate (801) is connected with the middle of the top of the inner side of the n-shaped plate (6) through a bolt, the motor (802) is mounted at the bottom of the mounting plate (801) through a bolt, an output shaft of the motor (802) is connected with the first rotating shaft (803) through a coupler, the periphery of the first rotating shaft (803) is connected with the sector gear (804) in a flat key connection mode, and the sector gear (804) is meshed with the rack (703); the automatic feeding device comprises a transverse plate (3), and is characterized by further comprising a conveying device (9), wherein the conveying device (9) is arranged on the transverse plate (3), the conveying device (9) comprises a first belt pulley (901), a second belt pulley (902), a first flat belt (903), a disc (904), round rods (905), a vertical rod (906), a bearing seat (907), a second rotating shaft (908), a connecting rod (909), a third belt pulley (910), a fourth belt pulley (911) and a second flat belt (912), the first belt pulley (901) is rotatably arranged on the left side surface of the transverse plate (3), the second belt pulley (902) is rotatably arranged on the right side surface of the transverse plate (3), the first flat belt (903) is connected between the second belt pulley (902) and the first belt pulley (901), the disc (904) is connected on the front side of the first belt pulley (901), and the round rods (905) are uniformly connected on the front side surface of the disc (, the left side of the top of the bottom plate (1) is connected with a vertical rod (906) through a bolt, the top end of the vertical rod (906) is provided with a bearing seat (907) through a bolt, a bearing on the bearing seat (907) is connected with a second rotating shaft (908) in an interference connection mode, the front side of the second rotating shaft (908) is connected with a connecting rod (909), the periphery of the rear side of the second rotating shaft (908) is connected with a third belt pulley (910) in a flat key connection mode, the periphery of a first rotating shaft (803) on the front side of a sector gear (804) is connected with a fourth belt pulley (911) in a flat key connection mode, and a second flat belt (912) is connected between the fourth belt pulley (911) and the; the blanking device (10) is arranged on the left side face of the support plate (4) below the first connecting block (5), the blanking device (10) comprises a second connecting block (101), a storage box (102), an L-shaped rod (104), a guide sleeve (105), a movable block (106), a pulley (108) and a cross rod (109), the right side face of the second connecting block (101) is connected with the left side face of the support plate (4) below the first connecting block (5) through a bolt, the left side face of the second connecting block (101) is connected with the storage box (102) through a bolt, the top of the storage box (102) is open, openings (103) are formed in the left side and the right side of the lower portion of the storage box (102), the L-shaped rod (104) is connected with the guide sleeve (105) through a bolt, the movable block (106) is connected with the right side of the bottom of the U-shaped plate (704) through a bolt, the front side of the movable block (106) is provided with a straight hole (107), the straight hole (107) is arranged in an inclined mode, a pulley (108) is arranged in the straight hole (107), a cross rod (109) is connected onto the pulley (108), and the right end of the cross rod (109) penetrates through the guide sleeve (105) and the left opening (103) to be located in the storage box (102).
2. The pole piece tabletting device for lithium battery production according to claim 1, further comprising a support rod (11) and a collection frame (12), wherein the top of the bottom plate (1) between the vertical rod (906) and the support (2) is vertically connected with the support rod (11) through a bolt, and the top of the support rod (11) is connected with the collection frame (12) through a bolt.
3. The pole piece tabletting equipment for lithium battery production according to claim 2, further comprising an inclined plate (13) and a spring (14), wherein the upper part of the left side in the collection frame (12) is hinged with the inclined plate (13) through a hinge component, and the spring (14) is connected between the left side surface of the inclined plate (13) and the left side in the collection frame (12).
4. The pole piece tabletting equipment for lithium battery production as claimed in claim 3, further comprising a sponge block (15), wherein the sponge block (15) is arranged at the bottom inside the collecting frame (12).
5. The pole piece tabletting equipment for lithium battery production according to claim 4, further comprising an inclined rod (16), wherein the inclined rod (16) is connected between the lower part of the left side surface of the support plate (4) and the top of the bottom plate (1) on the left side of the support plate (4) through a bolt, and the inclined rod (16) is connected between the lower part of the right side surface of the support plate (4) and the top of the bottom plate (1) on the right side of the support plate (4) through a bolt.
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| CN109647955B (en) * | 2018-12-29 | 2021-05-11 | 长江师范学院 | Sodium ion battery pole piece tabletting equipment |
| CN109910347B (en) * | 2019-03-13 | 2021-09-24 | 湖南棒棒哒新能源科技有限公司 | Pole piece tabletting device for lithium battery production |
| CN111515289A (en) * | 2020-06-04 | 2020-08-11 | 高燕南 | Air conditioner accessory apparatus for producing |
| CN111841707B (en) * | 2020-07-14 | 2021-09-21 | 常州大学 | Mashing operation end for mashing robot |
| CN112077485B (en) * | 2020-08-10 | 2022-07-29 | 德清泰鑫金属制品有限公司 | Automatic welding equipment for pole pieces of parallel battery pack |
| CN112397679B (en) * | 2020-11-20 | 2024-01-26 | 衡阳市鑫晟新能源有限公司 | Pole piece tabletting equipment for lithium battery preparation |
| CN112792191B (en) * | 2021-01-27 | 2022-11-29 | 邢台朝阳机械制造有限公司 | Pole piece tabletting equipment for lithium battery production |
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Effective date of registration: 20191126 Address after: 518100 area B, floor 2, building 7, building C, industrial zone 1, Baoan Avenue, Yabian Xuezi, Yabian community, Shajing street, Bao'an District, Shenzhen City, Guangdong Province Applicant after: Shenzhen xuhangcheng Electronic Co., Ltd Address before: 200093 Shanghai military road, Yangpu District, No. 516 Applicant before: Xu Meidi |
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