CN214350025U

CN214350025U - Slitting device for processing lithium battery pole piece

Info

Publication number: CN214350025U
Application number: CN202120080552.3U
Authority: CN
Inventors: 杨泽州; 伊广胜
Original assignee: Heyuan Zhongzhun Energy Technology Co ltd
Current assignee: Heyuan Qiangxin Energy Technology Co ltd
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-10-08
Anticipated expiration: 2031-01-11

Abstract

The utility model discloses a slitting device of lithium battery pole piece processing usefulness, including bearing the base, the top of bearing the base is provided with the conveying frame, the support column is all installed, two to the both sides of conveying frame connect same fixed plate between the support column, the top of fixed plate is provided with the hydraulic press, the bottom fixed mounting of hydraulic press has a plurality of fixed column, the bottom fixed mounting of fixed column has same adjusting plate, the stopper is installed on the top of adjusting plate. The utility model discloses a telescopic structure device that adjusting post and branch constitute presss from both sides tightly fixedly to the pole piece of different thickness, prevents to drop in conveying frame data send process, perhaps breaks away from original orbit, when the pole piece of the different length of producer production, through the contact of lead screw and catch bar, the catch bar drives the adjusting post to remove the buffer block, then the pole piece of different length all can press from both sides tightly in the certain limit.

Description

Slitting device for processing lithium battery pole piece

Technical Field

The utility model belongs to the technical field of lithium battery processing, in particular to slitting device of lithium-ion battery pole piece processing usefulness.

Background

With the development of microelectronic technology at the end of the twentieth century, increasingly miniaturized devices are increasing, and higher requirements are made on power supplies. The lithium battery has then entered a large-scale practical stage. The main application markets of the lithium ion battery are divided into three major boards, namely consumer electronics, electric vehicles and industrial & energy storage.

We can find that our daily aspect has all not left the lithium cell, and the device to lithium-ion battery pole piece processing in the market now is not complete yet, can not press from both sides tight fixedly to the pole piece at processing lithium-ion battery pole piece in-process, prevent that the cutter from when cutting the pole piece, the pole piece breaks away from the track, and can the pole piece of different thickness, press from both sides tightly, the pole piece of different length is cut to needs, can adjust this device and carry out length adjustment, press from both sides tight to the pole piece, do not need to change other devices and cut, the cost is saved, and the efficiency is improved.

Therefore, it is necessary to provide a slitting device for processing lithium battery pole pieces to solve the above problems.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a slitting device of lithium-ion battery pole piece processing usefulness to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a slitting device for processing lithium battery pole pieces comprises a bearing base, wherein a conveying rack is arranged at the top end of the bearing base, support columns are arranged on two sides of the conveying rack, a same fixed plate is connected between the two support columns, a hydraulic machine is arranged at the top of the fixed plate, a plurality of fixed columns are fixedly arranged at the bottom end of the hydraulic machine, a same adjusting plate is fixedly arranged at the bottom end of each fixed column, a limiting block is arranged at the top end of each adjusting plate, a lead screw is rotatably connected to the inside of each limiting block in a penetrating manner, a rotating block is fixedly arranged at one end of the lead screw, the other end of the lead screw is rotatably sleeved with the fixed block, an adjusting block is sleeved on the surface of the lead screw in a meshing manner, guide rods are hinged to two ends of each adjusting block, fixing rods are hinged to two ends of the bottom of each guide rod, and adjusting columns are fixedly connected to one ends of the fixing rods, sliding blocks are fixedly connected with both sides of the adjusting column, sliding grooves matched with the sliding blocks are arranged on the inner wall of the adjusting plate, the bottom of the adjusting column is movably inserted with a supporting rod, the bottom end of the supporting rod is sleeved with a buffer block, the surface of the supporting rod is sequentially sleeved with a clamping block and a first spring in a sliding manner from top to bottom, one side of the clamping block, which is positioned at the penetrating position of the supporting rod, is movably inserted with a locking block, one end of the locking block is fixedly connected with a push rod, one end of the push rod penetrates through the locking block in a sliding manner and extends to the outside, and a section of the push rod positioned in the clamping block is sleeved with a second spring, one side of the surface of the supporting rod is provided with a plurality of slots matched with the locking block, the clamping block is fixedly connected with a positioning block at the other side inside, the surface of the supporting rod is provided with a positioning groove matched with the positioning block, and a slitting cutter is fixedly installed at the center of one side of the bottom of the adjusting plate.

Preferably, the length of the buffer block from the pole piece is less than the length of the slitting cutter from the pole piece;

preferably, the plurality of fixing columns are uniformly distributed at four corners of the adjusting plate and are arranged at two sides of the fixing rod;

preferably, the longitudinal section of one end of the supporting rod is arranged in a T shape, and one end of the supporting rod is matched with the inside of the adjusting column;

preferably, the outer surface of the supporting rod is in a plurality of concave structures, and the slots are arranged on the supporting rod at equal intervals;

preferably, the surface of the buffer block is sleeved with a buffer pad, and the two buffer blocks are symmetrically arranged relative to the slitting tool.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a branch and adjustment post constitute extending structure device, through the elasticity effect of first spring to reach the pole piece in the face of different thickness, the buffer block can all clamp tightly the fixed and prevent that the pole piece breaks away from the track to the pole piece;

2. the utility model discloses a rotate the lead screw, make the slide bar about the spout to drive the adjustment post and remove, the buffer block that makes the adjustment leg joint can all press from both sides tightly fixedly in the face of the pole piece of different length.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 shows a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 shows a top view of the left and right slide of fig. 1 in accordance with an embodiment of the present invention;

fig. 3 shows an enlarged view of the structure of the part a in fig. 1 according to an embodiment of the present invention.

In the figure: 1. a load bearing base; 2. a conveyor frame; 3. a support pillar; 4. a fixing plate; 5. a hydraulic press; 6. fixing a column; 7. an adjustment plate; 8. a limiting block; 9. a screw rod; 10. rotating the block; 11. a fixed block; 12. an adjusting block; 13. a guide bar; 14. fixing the rod; 15. adjusting the column; 16. a slider; 17. a chute; 18. a strut; 19. a buffer block; 20. a clamping block; 21. a first spring; 22. a locking block; 23. a push rod; 24. a second spring; 25. a slot; 26. positioning blocks; 27. and (6) positioning a groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model provides an use and divide the strip to lithium battery pole piece to carry out the exemplary illustration as the example, and be not limited to this kind of slitting material, for example sulphuric acid battery pole piece. The utility model provides a slitting device for processing lithium battery pole pieces as shown in figures 1-3, which comprises a bearing base 1, wherein the top end of the bearing base 1 is provided with a conveying frame 2, two sides of the conveying frame 2 are both provided with supporting columns 3, the same fixed plate 4 is connected between the two supporting columns 3, the top of the fixed plate 4 is provided with a hydraulic machine 5, the bottom end of the hydraulic machine 5 is fixedly provided with a plurality of fixed columns 6, the bottom end of the fixed column 6 is fixedly provided with the same adjusting plate 7, the top end of the adjusting plate 7 is provided with a limiting block 8, the inner part of the limiting block 8 is rotatably connected with a lead screw 9 in a penetrating way, one end of the lead screw 9 is fixedly provided with a rotating block 10, the other end is rotatably sleeved with a fixed block 11, the surface of the lead screw 9 is engaged with an adjusting block 12, two ends of the adjusting block 12 are both hinged with guide rods 13, the bottom two ends of the guide rod 13 are hinged with fixing rods 14, one end of each fixing rod 14 is fixedly connected with an adjusting column 15, two sides of each adjusting column 15 are fixedly connected with sliding blocks 16, the inner wall of the adjusting plate 7 is provided with sliding grooves 17 matched with the sliding blocks 16, the rotating block 10 is rotated to push the fixing rods 14, so that the adjusting columns 15 slide in the sliding grooves 17, the adjusting columns 15 are limited in the left and right positions through the sliding blocks 16, the bottom of each adjusting column 15 is movably inserted with a supporting rod 18, the bottom end of each supporting rod 18 is sleeved with a buffering block 19, the surface of each supporting rod 18 is sequentially slidably sleeved with a clamping block 20 and a first spring 21 from top to bottom, one side, located at the penetrating position of each supporting rod 18, of each clamping block 20 is movably inserted with a locking block 22, one end of each locking block 22 is fixedly connected with a push rod 23, one end of each push rod 23 slidably penetrates through the locking block 22 and extends to the outside, and the catch bar 23 is located and presss from both sides the inside one section of tight piece 20 and has cup jointed second spring 24, a plurality of and lock piece 22 assorted slot 25 has been seted up to surface one side of branch 18, press from both sides the inside opposite side fixedly connected with locating piece 26 of tight piece 20, the surface of branch 18 is seted up with locating piece 26 assorted constant head tank 27, adjusts the position relation of lock piece 22 and slot 25 to influence the spring force of first spring 21, reach and face different thickness pole pieces, buffer block 19 presss from both sides tightly, fixes the pole piece, the center fixed mounting in bottom one side of adjusting plate 7 has the branch strip cutter.

As a specific embodiment of the present invention, the length of the buffer block 19 from the pole piece is less than the length of the cutter from the pole piece, when the pole piece clamp is fastened, the buffer block 19 contacts the pole piece earlier than the cutter, and then the pole piece is fixed and then cut;

as a specific embodiment of the present invention, a plurality of the fixing columns 6 are uniformly distributed at four corners of the adjusting plate 7, and the positions of the hydraulic machines 5 are limited by the distribution of the fixing columns 6 at two sides of the fixing rod 14, and other devices are not interfered while limiting;

as a specific embodiment of the present invention, the longitudinal section of one end of the supporting rod 18 is arranged in a "T" shape, and one end of the supporting rod 18 is matched with the inside of the adjusting column 15, so that the supporting rod 18 is sleeved in the adjusting column 15 and cannot fall off;

as a specific embodiment of the present invention, the outer surface of the supporting rod 18 has a plurality of concave structures, and the slots 25 are disposed on the supporting rod 18 at equal intervals, so that the locking blocks 22 can be conveniently inserted into the slots 25, and the equal intervals facilitate the workers to adjust the buffer blocks 19 to reach the level;

as a specific embodiment of the utility model, the blotter is cup jointed on buffer block 19's surface, two buffer block 19 sets up about slitting cutter symmetry, and the blotter cushions the protection to the pole piece.

The utility model discloses the theory of operation:

referring to the attached drawings 1-3 of the specification, when a conveying rack 2 conveys a lithium battery pole piece, a hydraulic press 5 is started, an adjusting plate 7 falls, a cutter and a clamping device integrally fall, when a buffer block 19 is contacted with the pole piece, the buffer block 19 is compressed by an upward force to a second spring 24, according to the Newton's third law, the pole piece can be acted by the buffer block 19, the force is the same as the elastic force borne by the second spring 24, when a thinner pole piece passes through the conveying rack 2, a worker can manually pull out a push rod 23, the locking block 22 is separated from a slot 25, according to the thinness of the pole piece, the position relation between the locking block 22 and the slot 25 is adjusted downwards, then the push rod 23 is manually released, due to the elastic force of a first spring 21, the locking block 22 and the slot 25 can be re-clamped again to face pole pieces with different thicknesses, the pole piece splitting device can also be clamped and fixed to the pole piece without replacing the pole piece splitting device, the separation from the track is prevented, when a manufacturer needs a lithium battery pole piece with a longer length, the screw rod 9 is driven to rotate by manually rotating the rotating block 10 in a forward rotation mode under the limiting condition of the limiting block 8, the screw rod 9 is in threaded connection with the adjusting block 12, the adjusting block 12 slides at the bottom of the screw rod 9, the adjusting block 12 drives the guide rod 13 to move, the guide rod 13 pushes the fixing rod 14 to move, the bottom of the fixing rod 14 is connected with the adjusting column 15, the adjusting column 15 can move outwards in the sliding groove 17 and then slides together with the adjusting column 15 in the sliding groove 17 through the sliding block 16, so that the limiting is carried out, the left-right shaking is prevented, when the manufacturer needs a lithium battery pole piece with a shorter length, the reverse rotation block 10 rotates reversely, the screw rod 9 rotates reversely, the adjusting block 12 pulls the guide rod 13 to move inwards to drive the fixing rod 14 to move inwards, the adjusting column 15 is fixed at the bottom of the fixing rod 14, so that the adjusting column 15 moves inwards, the pole pieces with different lengths can be clamped and fixed by manufacturers.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a slitting device of lithium battery pole piece processing usefulness, is including bearing base (1), its characterized in that: the top end of the bearing base (1) is provided with a conveying rack (2), support columns (3) are mounted on two sides of the conveying rack (2), the same fixed plate (4) is connected between the two support columns (3), a hydraulic machine (5) is arranged at the top of the fixed plate (4), a plurality of fixed columns (6) are fixedly mounted at the bottom end of the hydraulic machine (5), the same adjusting plate (7) is fixedly mounted at the bottom end of each fixed column (6), a limiting block (8) is mounted at the top end of the adjusting plate (7), a lead screw (9) is rotatably connected inside the limiting block (8) in a penetrating manner, a rotating block (10) is fixedly mounted at one end of the lead screw (9), a fixed block (11) is rotatably sleeved at the other end of the lead screw (9), an adjusting block (12) is sleeved on the surface of the lead screw (9), and guide rods (13) are hinged at two ends of the adjusting block (12), the bottom two ends of the guide rod (13) are hinged with fixing rods (14), one end of each fixing rod (14) is fixedly connected with an adjusting column (15), two sides of each adjusting column (15) are fixedly connected with sliding blocks (16), sliding grooves (17) matched with the sliding blocks (16) are formed in the inner wall of the adjusting plate (7), supporting rods (18) are movably inserted into the bottoms of the adjusting columns (15), buffer blocks (19) are sleeved at the bottom ends of the supporting rods (18), clamping blocks (20) and first springs (21) are sequentially slidably sleeved on the surfaces of the supporting rods (18) from top to bottom, locking blocks (22) are movably inserted into one sides of the clamping blocks (20) located at the penetrating positions of the supporting rods (18), one ends of the locking blocks (22) are fixedly connected with push rods (23), one ends of the push rods (23) slidably penetrate through the locking blocks (22) and extend to the outside, and catch bar (23) are located and press from both sides inside one section of tight piece (20) and have cup jointed second spring (24), a plurality of and lock piece (22) assorted slot (25) have been seted up to the surface one side of branch (18), press from both sides the inside opposite side fixedly connected with locating piece (26) of tight piece (20), the surface of branch (18) seted up with locating piece (26) assorted constant head tank (27), bottom one side center fixed mounting of adjusting plate (7) has the branch strip cutter.

2. The slitting device for processing the lithium battery pole piece as claimed in claim 1, wherein: the length of the buffer block (19) from the pole piece is smaller than that of the slitting cutter from the pole piece.

3. The slitting device for processing the lithium battery pole piece as claimed in claim 1, wherein: the fixing columns (6) are uniformly distributed at four corners of the adjusting plate (7) and are arranged on two sides of the fixing rod (14).

4. The slitting device for processing the lithium battery pole piece as claimed in claim 1, wherein: the longitudinal section of one end of the supporting rod (18) is arranged in a T shape, and one end of the supporting rod (18) is matched with the inside of the adjusting column (15).

5. The slitting device for processing the lithium battery pole piece as claimed in claim 1, wherein: the outer surface of the supporting rod (18) is of a plurality of concave structures, and the slots (25) are arranged on the supporting rod (18) at equal intervals.

6. The slitting device for processing the lithium battery pole piece as claimed in claim 1, wherein: the surface of the buffer block (19) is sleeved with a buffer pad, and the two buffer blocks (19) are symmetrically arranged relative to the slitting tool.