CN213002940U

CN213002940U - Polar plate burst device

Info

Publication number: CN213002940U
Application number: CN202021824762.0U
Authority: CN
Inventors: 周明明
Original assignee: Chaowei Power Group Co Ltd
Current assignee: Chaowei Power Group Co Ltd
Priority date: 2020-06-19
Filing date: 2020-08-27
Publication date: 2021-04-20
Anticipated expiration: 2030-08-27

Abstract

The utility model relates to a polar plate burst device, including first burst device, conveyer belt, second burst device, a serial communication port, first burst device is the first burst device that is used for cutting continuous polar plate, the conveyer belt is used for the transmission to follow the conveyer belt of the middle unit polar plate of first burst device output, the second burst device is used for cutting middle unit polar plate obtains the second burst device of final unit polar plate. The polar plate slicing device can reduce the slice collecting cost as much as possible under the condition of ensuring the production efficiency and realize high-efficiency slice collection.

Description

Polar plate burst device

Technical Field

The utility model relates to a battery field polar plate production field.

Background

In the current process of slicing the lead-acid storage battery plate, in order to improve the production efficiency, a continuous plate is usually manufactured by continuous casting and continuous rolling, and then the continuous plate is sliced into a final unit plate for the lead-acid battery, the current continuous plate slicing mode is to form the final unit plate by one-time cutting, then the final unit plate is rolled, and then the next step of working procedure is carried out; there are also methods of singulating by double cutting of a continuous plate, such as 202010166681.4, where the final unit plate is formed by double cutting, again by collecting the final unit plate. The way of cutting the continuous polar plate into the final unit polar plate and then collecting the polar plate has the following defects: because the quantity that cuts into final unit polar plate is more, when final unit polar plate transmits through the conveyer belt, in order to carry out next process as early as possible, improve production efficiency, the speed of conveyer belt is very fast usually, just need artifical improvement to receive the speed of piece or the receipts piece speed that improves the machine when receiving the piece to final unit polar plate on the conveyer belt like this, if the manual work is received the piece and may be leaded to not reaching to receive the piece, it will improve the use cost of machine to improve the machine and receive the piece speed, if receive the piece through gravity, because the accumulative error, may lead to final unit polar plate can't pile up and receive the piece.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a polar plate film splitting device, including first film splitting device, conveyer belt, second film splitting device, its characterized in that, first film splitting device is the first film splitting device that is used for cutting continuous polar plate, the conveyer belt is used for the transmission to follow the conveyer belt of the middle unit polar plate of first film splitting device output, the second film splitting device is used for cutting middle unit polar plate and the second film splitting device that obtains final unit polar plate.

The laminated middle unit pole plate stacking device comprises a laminating device, a second laminating device and a final unit pole plate stacking device, wherein the laminating device is used for placing the laminated middle unit pole plate, and the second laminating device is used for slitting the laminated middle unit pole plate and obtaining the final unit pole plate.

Further, continuous polar plate comprises final unit polar plate, continuous polar plate has horizontal branch tangent line and vertically divides the tangent line, transversely cut on the line direction adjacent final unit polar plate passes through utmost point ear and connects, vertically cut on the line direction, adjacent final unit polar plate passes through the frame and connects, its characterized in that, first wafer device along transversely cut the line and cut continuous polar plate, second wafer device along vertically cut the line and cut middle unit polar plate.

Further, the transverse tangent lines coincide with the frame, and the longitudinal tangent lines coincide with the center lines of the tabs.

Further, the first slicing device comprises a traction wheel and a cutter wheel positioned above the traction wheel, and the conveying belt comprises a driving wheel.

Further, the rotating speed of the driving wheel of the conveying belt is more than 3 m/s.

Further, the length L of the final unit pole plate in the transverse tangent direction is equal to or greater than 2L, the cutter wheel comprises a transverse cutter formed on the surface of the cutter wheel, the cutter wheel is provided with a cutter wheel central axis, and the transverse cutter extends along the direction of the cutter wheel central axis.

Further, the second slicing device comprises a cutter wheel, the cutter wheel comprises longitudinal cutters formed on the surface of the cutter wheel, and the number of the longitudinal cutters is 1.

The utility model discloses a polar plate burst method or burst device can reduce as far as possible under the circumstances of guaranteeing production efficiency and receive the piece cost, realizes high-efficient receipt piece.

Drawings

Fig. 1 is a schematic view of the polar plate splitting device of the present invention;

FIG. 2 is a schematic diagram of the polar plate slicing apparatus of the present invention showing cutting and transporting polar plates;

FIG. 3 is a partial schematic view of a continuous plate of the present invention;

FIG. 4 is a schematic view of an intermediate unit plate of the present invention;

FIG. 5 is a schematic view of the final unit plate of the present invention;

FIG. 6 is a schematic diagram of the final unit plate stack of the present invention;

fig. 7 is a schematic view of a first wafer separation device of the present invention;

fig. 8 is a partial schematic view of another continuous plate of the present invention.

Detailed Description

The invention will be further described with reference to specific embodiments.

As shown in fig. 1, fig. 2 and fig. 7, the utility model discloses polar plate slicing device, including first slicing device 4, conveyer belt 5, receipts piece device 10, second slicing device 6, first slicing device 4 includes traction wheel 7 and is located the cutter wheel 8 of traction wheel top, conveyer belt 5 include drive wheel 9, and second slicing device 6 includes cutter wheel 14, and the cutter wheel is including being formed with the longitudinal cutting sword on its surface. The cutter wheel 8 comprises a cross cutter 11 formed on the surface of the cutter wheel, the cutter wheel 11 is provided with a cutter wheel central axis X, the cross cutter 11 extends along the direction of the cutter wheel central axis X, the size S of the cross cutter 11 extending along the direction of the cutter wheel central axis is more than or equal to 2L, and L is the length of the final unit pole plate along the transverse tangent direction.

As shown in fig. 3-6, the utility model discloses continuous polar plate 1 of polar plate slicing device cutting comprises final unit polar plate 3, and continuous polar plate 1 has horizontal branch tangent line M and vertically divides tangent line N, and adjacent final unit polar plate 3 passes through utmost point ear 13 and connects on the horizontal branch tangent line M direction, vertically divides on the tangent line N direction, and adjacent final unit polar plate 3 passes through frame 12 and connects, transversely divides tangent line M and the coincidence of frame 12, vertically divides tangent line N and the coincidence of utmost point ear 13's central line.

The first slicing device 4 cuts the continuous pole plates 1 along a transverse dividing line M, the conveying belt 5 is used for conveying the middle unit pole plates 2 output from the first slicing device 4, the piece collecting device 10 collects the middle unit pole plates 2, the second slicing device 6 cuts the middle unit pole plates 2 along a longitudinal dividing line N, and the final unit pole plates 3 are obtained. The sheet receiving device 10 receives the intermediate unit plate 2, preferably, the intermediate unit plate 2 forms a laminated intermediate unit plate 2, and the second sheet dividing device 6 cuts the laminated intermediate unit plate 2 along the longitudinal dividing line N to obtain a final unit plate 3. The number of the transverse cutters 11 of the first sheet dividing device 4 can be selected according to the requirement, such as 4, and the number of the longitudinal cutters of the second sheet dividing device 6 is 1. In order for the sheet collecting device 10 to be able to collect the stacked intermediate unit plates 2, the rotation speed of the driving wheel 9 of the conveyor 5 is greater than the rotation speed 7 of the traction wheel of the first sheet separating device 4. For guaranteeing the production efficiency, the utility model discloses a speed of conveyer belt is greater than 3 m/s.

As shown in fig. 1-6, the pole plate splitting method of the present invention comprises the following steps: step 1: conveying the continuous polar plate 1 to a first slicing device 4, and cutting the continuous polar plate 1 by a transverse cutter 11 of the first slicing device 4 along a transverse dividing line M to obtain a middle unit polar plate 2; collecting the middle unit polar plate 2, conveying the middle unit polar plate 2 to the position above the collecting device 10 through a conveying belt, and collecting the plate in a gravity free falling mode; step 2: and the second slicing device 6 slices the middle unit polar plate 2 along the longitudinal slicing line N to obtain the final unit polar plate 3. The step of collecting the sheet preferably obtains a laminated intermediate unit pole plate 2, and the second sheet dividing device 6 cuts the laminated intermediate unit pole plate 2 to obtain a final unit pole plate 3. The sheet collecting mode can also be manual sheet collecting or machine sheet collecting. The longitudinal dividing line N preferably coincides with the center line of the tab 13.

As shown in fig. 8, the present invention is a partial schematic view of a continuous plate with another structure, and the continuous plate has a transverse tangent line 12a and longitudinal

tangent lines

13a and 13 b. The first slicing device slices the continuous pole plates along the transverse slicing line 12a, and the second slicing device slices the middle unit pole plates along the

longitudinal slicing lines

13a and 13b, and the final unit pole plates are obtained.

The utility model discloses a continuous polar plate in row is the partial schematic diagram of continuous polar plate in the actual production process of intercepting, and the quantity of the middle unit polar plate that connects through the frame as required can freely set up according to the production demand. In addition the utility model discloses a polar plate burst device and method also can be applicable to the continuous polar plate of other structures, as long as guarantee can obtain independent middle unit polar plate separately after the cutting of first burst device to can realize utility model's purpose.

The utility model discloses a burst device and method, through will receive the piece step setting and cut continuous polar plate for the first time and obtain independent middle unit polar plate separately after, because the quantity of middle unit polar plate on the conveyer belt is half of final unit polar plate quantity, consequently can be under the condition that does not reduce the conveying speed of conveyer belt, can further improve the speed of conveyer belt even, realize high-efficient receipts piece to middle unit polar plate. In addition, when the middle unit polar plate is collected by gravity, the middle unit polar plate is a whole, and the opposite final unit polar plate is used as a whole falling plate when the plate falls freely, so that compared with the situation that the plate is collected by the free falling after the final unit polar plate is obtained, the stability of the free falling is ensured.

The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the scope of the claims.

Claims

1. The utility model provides a polar plate film splitting device, includes first film splitting device, conveyer belt, second film splitting device, its characterized in that, first film splitting device is the first film splitting device that is used for cutting continuous polar plate, the conveyer belt is used for the transmission to follow the conveyer belt of the middle unit polar plate of first film splitting device output, the second film splitting device is used for cutting middle unit polar plate obtains the second film splitting device of final unit polar plate.

2. The plate slicing device of claim 1, further comprising a plate receiving device for placing the intermediate unit plates, wherein the second slicing device is a second slicing device for cutting the intermediate unit plates and obtaining final unit plates.

3. The electrode plate slicing device according to claim 1 or 2, wherein the continuous electrode plate is composed of final unit electrode plates, the continuous electrode plate has a transverse slicing line and a longitudinal slicing line, the adjacent final unit electrode plates are connected through tabs in the transverse slicing line direction, the adjacent final unit electrode plates are connected through frames in the longitudinal slicing line direction, the first slicing device slices the continuous electrode plate along the transverse slicing line, and the second slicing device slices the middle unit electrode plate along the longitudinal slicing line.

4. The plate slicing apparatus as claimed in claim 3, wherein said transverse dividing line coincides with said frame, and said longitudinal dividing line coincides with a center line of said tab.

5. The plate slicing apparatus according to claim 1 or 2, wherein the first slicing apparatus comprises a traction wheel and a cutter wheel located above the traction wheel, and the conveyor comprises a driving wheel, and the driving wheel of the conveyor rotates at a speed higher than that of the traction wheel of the first slicing apparatus.

6. The plate slicing apparatus as claimed in claim 5, wherein the rotation speed of the driving wheel of the conveyer belt is greater than 3 m/s.

7. The plate slicing apparatus of claim 5, wherein the final unit plate has a length L in a transverse tangential direction, the cutter wheel comprises a cross-cutting blade formed on a surface thereof, the cutter wheel has a cutter wheel central axis, the cross-cutting blade extends along the direction of the cutter wheel central axis, and the dimension of the cross-cutting blade extending along the direction of the cutter wheel central axis is greater than or equal to 2L.

8. The plate slicing device according to claim 5, wherein the second slicing device comprises a cutter wheel, the cutter wheel comprises longitudinal cutters formed on the surface of the cutter wheel, and the number of the longitudinal cutters is 1.