CN215299294U

CN215299294U - Battery sheet cutting device

Info

Publication number: CN215299294U
Application number: CN202120993672.2U
Authority: CN
Inventors: 杨兵
Original assignee: Kunshan Yu Hai Electronics Co ltd
Current assignee: Kunshan Yu Hai Electronics Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-12-24
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses a battery pole piece cutting device relates to battery processing technology field, specifically is a battery pole piece cutting device, including base frame, cutting die fixed mounting is at the top of base frame, cutting die's right side is provided with leftover bits collection device, leftover bits collection device is including the support frame, the right side fixedly connected with backup pad of support frame, the top fixed mounting of backup pad has gear motor. This battery pole piece cutting device drives the center shaft through gear motor and rotates, makes the winding drum collect the leftover bits after the pole piece cross cutting, replaces artifical collection to the leftover bits, has improved the treatment effeciency to the leftover bits, has saved the manpower.

Description

Battery sheet cutting device

Technical Field

The utility model relates to a battery processing technology field specifically is a battery pole piece cutting device.

Background

A battery refers to a device that converts chemical energy into electrical energy in a portion of the space of a cup, tank, or other container or composite container that holds an electrolyte solution and metal electrodes to produce an electrical current. Has a positive electrode and a negative electrode. The battery is used as an energy source, can obtain current which has stable voltage and current, is stably supplied for a long time and is slightly influenced by the outside, has simple structure, convenient carrying, simple and easy charging and discharging operation, is not influenced by the outside climate and temperature, has stable and reliable performance, and plays a great role in various aspects of modern social life.

The battery pole piece needs to be die-cut in the production and processing process, leftover materials can be generated in the die-cutting process, so the leftover materials need to be collected, the collection of the leftover materials by the existing die-cutting device is not convenient enough, the disassembly is troublesome, and the battery pole piece die-cutting device is provided for this reason.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a battery pole piece cutting device has solved the problem of proposing in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a battery pole piece cutting device, includes base frame, cutting die fixed mounting is at the top of base frame, cutting die's right side is provided with leftover bits collection device, leftover bits collection device is including the support frame, the right side fixedly connected with backup pad of support frame, the top fixed mounting of backup pad has gear motor, the smooth axle of wiping of left side fixedly connected with of gear motor output shaft, the first pivot of the left side fixedly connected with of the smooth axle of wiping, the left side of first pivot articulates there is the center pin, the receipts reel has been cup jointed in the outside activity of center pin, the second pivot has been cup jointed in the inside activity of support frame, the second pivot is located the left side of center pin, second pivot and first pivot are on same axis.

Optionally, the support frame is fixedly installed on the base platform, the support frames are symmetrically distributed on two sides of the top of the base platform, and the first rotating shaft is movably sleeved inside the support frame.

Optionally, the left end fixedly connected with connecting block of center pin, the connecting hole has been seted up to the left end of connecting block, the spread groove has been seted up to the right-hand member of second pivot, the connecting block joint is in the inside of spread groove.

Optionally, the outside fixedly connected with stopper of center pin, the quantity of stopper is no less than three and about center pin central symmetry distribution, the spacing groove has been seted up to the inside of receipts reel, stopper and spacing groove phase-match.

Optionally, the outer surface of the central shaft is provided with threads, the threads are located on the left side of the limiting block, the fixing piece is sleeved with the external threads of the threads, and the fixing piece is located on the left side of the winding drum.

Optionally, the inserted bar has been cup jointed in the inside activity of second pivot, the inside of connecting hole is inserted to the right-hand member of inserted bar, the fixed cover in outside of inserted bar has been cup jointed and has been located the left reset spring of baffle, the left end fixedly connected with of inserted bar draws the piece.

The utility model provides a battery pole piece cutting device possesses following beneficial effect:

1. this battery pole piece cutting device, drive the center shaft through gear motor and rotate, make the winding drum collect the leftover bits after the pole piece cross cutting, replace the collection of artifical opposite side leftover bits, the treatment effeciency of opposite side leftover bits has been improved, the manpower has been saved, through setting up the inserted bar, when collecting when full on the winding drum, only need stimulate the pull block left, make inserted bar and connecting hole separation, can be with center pin and second pivot disconnection, then deflect certain angle with the center pin and can take off the winding drum from the center pin, the convenience is with trading the winding drum, the efficiency with trading has been improved.

2. This battery pole piece cutting device sets up the stopper through the outside at the center pin, utilizes the stopper joint in the inside of spacing groove, and the convenience is spacing to the winding drum, avoids skidding between winding drum and the center pin, is favorable to the winding drum to the collection of leftover bits, through setting up the mounting, utilizes the left side of the tight winding drum in mounting top, conveniently fixes the winding drum, avoids rocking about the winding drum, has improved the stability in the winding drum course of operation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the scrap collecting device of the present invention;

FIG. 3 is a schematic structural view of the take-up drum of the present invention when taken off;

fig. 4 is a schematic structural diagram of a second pivot section of the present invention.

In the figure: 1. a base table; 2. cutting the die; 3. a support frame; 4. a support plate; 5. a reduction motor; 6. a sliding shaft; 7. a first rotating shaft; 8. a central shaft; 9. connecting blocks; 10. connecting holes; 11. a limiting block; 12. a thread; 13. winding the roll; 14. a limiting groove; 15. a fixing member; 16. a second rotating shaft; 17. connecting grooves; 18. inserting a rod; 19. a baffle plate; 20. a return spring; 21. and (5) pulling the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a battery pole piece die cutting device comprises a base platform 1 and a cutting die 2, wherein the cutting die 2 is fixedly arranged at the top of the base platform 1, an leftover material collecting device is arranged on the right side of the cutting die 2 and comprises a supporting frame 3, the supporting frame 3 is fixedly arranged on the base platform 1, the supporting frame 3 is symmetrically distributed on two sides of the top of the base platform 1, a first rotating shaft 7 is movably sleeved inside the supporting frame 3, a supporting plate 4 is fixedly connected to the right side of the supporting frame 3, a speed reducing motor 5 is fixedly arranged at the top of the supporting plate 4, a sliding wiping shaft 6 is fixedly connected to the left side of an output shaft of the speed reducing motor 5, the rolling cylinder 13 is subjected to larger pulling force of leftover materials by arranging the sliding wiping shaft 6 when the leftover materials are straightened, the sliding wiping shaft 6 slides to enable the rolling cylinder 13 not to synchronously rotate with the speed reducing motor 5, and when the leftover materials are loosened, the rolling cylinder 13 is subjected to smaller pulling force of the leftover materials, the edge material is rolled up again without sliding of the sliding wiping shaft 6, the left side of the sliding wiping shaft 6 is fixedly connected with a first rotating shaft 7, the left side of the first rotating shaft 7 is hinged with a central shaft 8, the central shaft 8 is driven to rotate through a speed reduction motor 5, the edge material after die cutting of the pole pieces is collected by a rolling drum 13, manual collection of the edge material is replaced, the processing efficiency of the edge material is improved, manpower is saved, the left end of the central shaft 8 is fixedly connected with a connecting block 9, the left end of the connecting block 9 is provided with a connecting hole 10, the outside of the central shaft 8 is fixedly connected with a limiting block 11, the number of the limiting blocks 11 is not less than three, the limiting blocks are distributed in a central symmetry mode about the central shaft 8, a limiting groove 14 is formed in the rolling drum 13, the limiting block 11 is matched with the limiting groove 14, the limiting block 11 is arranged on the outside of the central shaft 8 and is clamped in the limiting groove 14, the winding drum 13 is conveniently limited, slipping between the winding drum 13 and the central shaft 8 is avoided, collection of leftover materials on the winding drum 13 is facilitated, the threads 12 are arranged on the outer surface of the central shaft 8, the threads 12 are located on the left side of the limiting block 11, the fixing piece 15 is sleeved on the outer threads of the threads 12, the fixing piece 15 is located on the left side of the winding drum 13, the fixing piece 15 is arranged to tightly push the left side of the winding drum 13 to fix the winding drum 13 conveniently, left-and-right shaking of the winding drum 13 is avoided, stability of the winding drum 13 in the working process is improved, the connecting groove 17 is formed in the right end of the second rotating shaft 16, the connecting block 9 is clamped inside the connecting groove 17, the winding drum 13 is movably sleeved outside the central shaft 8, the second rotating shaft 16 is sleeved inside the supporting frame 3, the second rotating shaft 16 is located on the left side of the central shaft 8, and the second rotating shaft 16 and the first rotating shaft 7 are on the same axis, inserted bar 18 has been cup jointed in the inside activity of second pivot 16, the inside of connecting hole 10 is pegged graft to the right-hand member of inserted bar 18, through setting up inserted bar 18, when collecting on the reel 13 when full, only need to stimulate left and draw piece 21, make inserted bar 18 and connecting hole 10 separation, can break off center pin 8 and second pivot 16, then deflect certain angle with center pin 8 and can take off reel 13 from center pin 8, it changes to make things convenient for reel 13 to follow, the efficiency of changing has been improved, baffle 19 has been cup jointed to the external fixation of inserted bar 18, the outside activity of inserted bar 18 has been cup jointed and has been located the left reset spring 20 of baffle 19, the left end fixedly connected with of inserted bar 18 draws piece 21.

In conclusion, when the battery pole piece die-cutting device is used, the central shaft 8 is driven to rotate by the speed reducing motor 5, so that the winding drum 13 winds and collects leftover materials, when the leftover materials on the surface of the winding drum 13 are fully wound, the speed reducing motor 5 is closed, the pull block 21 is pulled leftwards to separate the insertion rod 18 from the connecting hole 10, then the central shaft 8 is rotated to separate the connecting block 9 from the connecting groove 17, then the fixing piece 15 is unscrewed, and then the winding drum 13 is taken off from the central shaft 8 and replaced by a new winding drum 13.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a battery pole piece cutting device, includes base frame (1), cutting die (2), its characterized in that: the cutting die (2) is fixedly arranged at the top of the base platform (1), the right side of the cutting die (2) is provided with a leftover material collecting device, the leftover material collecting device comprises a supporting frame (3), a supporting plate (4) is fixedly connected to the right side of the supporting frame (3), a speed reducing motor (5) is fixedly arranged at the top of the supporting plate (4), a sliding wiping shaft (6) is fixedly connected to the left side of an output shaft of the speed reducing motor (5), a first rotating shaft (7) is fixedly connected to the left side of the sliding friction shaft (6), a central shaft (8) is hinged to the left side of the first rotating shaft (7), a winding drum (13) is movably sleeved outside the central shaft (8), a second rotating shaft (16) is movably sleeved inside the supporting frame (3), the second rotating shaft (16) is positioned on the left side of the central shaft (8), and the second rotating shaft (16) and the first rotating shaft (7) are on the same axis.

2. The die cutting device for battery pole pieces, according to claim 1, is characterized in that: the supporting frame (3) is fixedly installed on the base platform (1), the supporting frame (3) is symmetrically distributed on two sides of the top of the base platform (1), and the first rotating shaft (7) is movably sleeved inside the supporting frame (3).

3. The die cutting device for battery pole pieces, according to claim 1, is characterized in that: the left end fixedly connected with connecting block (9) of center pin (8), connecting hole (10) have been seted up to the left end of connecting block (9), spread groove (17) have been seted up to the right-hand member of second pivot (16), connecting block (9) joint is in the inside of spread groove (17).

4. The die cutting device for battery pole pieces, according to claim 1, is characterized in that: the outside fixedly connected with stopper (11) of center pin (8), the quantity of stopper (11) is no less than three and about center pin (8) central symmetry distribution, spacing groove (14) have been seted up to the inside of receipts reel (13), stopper (11) and spacing groove (14) phase-match.

5. The die cutting device for battery pole pieces, according to claim 1, is characterized in that: the outer surface of center pin (8) is provided with screw thread (12), screw thread (12) are located the left side of stopper (11), the outside screw thread of screw thread (12) has cup jointed mounting (15), mounting (15) are located the left side of receipts reel (13).

6. The battery pole piece die cutting device according to claim 3, wherein: inserted bar (18) have been cup jointed in the inside activity of second pivot (16), the inside of connecting hole (10) is pegged graft to the right-hand member of inserted bar (18), the fixed cover in outside of inserted bar (18) has been cup jointed baffle (19), the outside activity of inserted bar (18) has been cup jointed and is located left reset spring (20) of baffle (19), the left end fixedly connected with of inserted bar (18) draws piece (21).