Slitting device for positive electrode material of lithium thionyl chloride battery and use method of slitting device

Abstract

The invention relates to the technical field of lithium thionyl chloride batteries, and discloses a slitting device for a positive electrode material of a lithium thionyl chloride battery and a use method of the slitting device. By arranging the base, the supporting legs, the mounting frame, the slitting mechanism, the positioning mechanism, the placing mechanism, the rotating mechanism, the cleaning mechanism and the discharging plate, firstly, a positive electrode material is placed on a placing wheel, the slitting mechanism is started, a positioning block is moved to the positive electrode material, the positive electrode material is cut by a cutting knife, and after cutting, the placing wheel is rotated, so that the positive electrode material is cut. The positive electrode material falls on the discharging plate, when a placing wheel needs to be cleaned, a cleaning mechanism and a brush are started to clean the placing wheel, and the problems that in the prior art, the positive electrode material needs to be manually placed in a cutting groove during slitting and needs to be manually taken out after being cut, the cutting groove needs to be manually cleaned regularly, the process operation is complex, and the cutting efficiency is high are solved. And therefore, the processing efficiency is reduced.

Description

Technical Field

[0001] The present invention belongs to the technical field of lithium thionyl chloride batteries, and particularly relates to a cutting device for a positive electrode material of a lithium thionyl chloride battery and a using method thereof. Background Art

[0002] A lithium thionyl chloride battery is a disposable high-energy density battery with metallic lithium as the negative electrode, a carbon-based material as the positive electrode, and thionyl chloride as the electrolyte and the positive electrode active material, having a unique chemical system and excellent performance characteristics.

[0003] When processing the positive electrode material of a lithium thionyl chloride battery, it is necessary to cut the positive electrode material. The problems existing in the above technology are as follows: in the prior art, when cutting the positive electrode material, it needs to be manually placed in the cutting groove, and after cutting, it also needs to be manually taken out. Regularly, the cutting groove needs to be manually cleaned, and the process operation is complicated, thereby reducing the processing efficiency. Summary of the Invention

[0004] Aiming at the problems existing in the prior art, the present invention provides a cutting device for a positive electrode material of a lithium thionyl chloride battery and a using method thereof, which can overcome or at least partially solve the above problems.

[0005] The present invention is realized as follows: a cutting device for a positive electrode material of a lithium thionyl chloride battery and a using method thereof, including a base, legs, and a mounting frame, characterized in that: the bottom of the mounting frame is fixedly installed in the middle of the top of the base, the top of the legs is fixedly installed at the bottom of the base, a cutting mechanism is installed in the inner cavity of the mounting frame, positioning mechanisms are installed on both the front and rear sides of the mounting frame, a placing mechanism is installed in the middle of the bottom of the base, a rotating mechanism is installed on the front side of the bottom of the base, a cleaning mechanism is installed on the rear side of the bottom of the base, and a discharge plate is installed on the right side of the bottom of the base.

[0006] In order to improve the cutting of the positive electrode material, preferably, the cutting mechanism includes a first hydraulic rod, a mounting plate, and a cutting knife. The bottom of the first hydraulic rod is fixedly installed in the middle of the top of the mounting frame, the surface of the mounting plate is movably installed in the middle of the mounting frame, the top of the mounting plate is fixedly installed at the output end of the first hydraulic rod, the top of the cutting knife is fixedly installed at the bottom of the mounting plate, and a vertical rod is installed in the middle of the mounting plate, which can be driven by the first hydraulic rod. The first hydraulic rod drives the mounting plate to move, the mounting plate drives the cutting knife to move, and the cutting knife cuts the positive electrode material.

[0007] For the convenience of positioning the positive electrode material, preferably, the positioning mechanism includes a positioning frame, a vertical rod, a positioning spring and a positioning block. One side of the positioning frame is fixedly installed on the surface of the mounting plate. The surface of the vertical rod is movably installed in the middle of the positioning frame. One end of the positioning spring is fixedly installed at the top of the vertical rod, and the other end of the positioning spring is fixedly installed at the top of the positioning frame. The positioning spring is sleeved on the surface of the vertical rod. The top of the positioning block is fixedly installed at the bottom of the vertical rod. The mounting plate can drive the positioning frame to move, the positioning frame drives the vertical rod to move, the vertical rod drives the positioning block to move, and the positioning block positions the positive electrode material.

[0008] For the convenience of storing the positive electrode material, preferably, the placing mechanism includes a fixing plate, a transmission rod and a placing wheel. The top of the fixing plate is fixedly installed in the middle of the bottom of the base. The rear side of the transmission rod is movably connected to the front side of the rear fixing plate through a rotating shaft. The surface of the transmission rod is movably installed in the middle of the front fixing plate. The middle of the placing wheel is fixedly installed on the surface of the transmission rod. The positive electrode material can be placed on the placing wheel, and the positive electrode material is stored through the placing wheel.

[0009] To improve the rotation of the transmission rod, preferably, the rotating mechanism includes a driving motor, a first gear and a second gear. The rear side of the second gear is fixedly installed on the front side of the transmission rod. The front side of the second gear is fixedly installed at the output end of the driving motor. The top of the driving motor is fixedly installed on the front side of the bottom of the base. The first gear and the second gear are connected by meshing. The driving motor can rotate, the driving motor drives the first gear to rotate, the first gear drives the second gear to rotate, and the second gear drives the transmission rod to rotate.

[0010] For the convenience of cleaning the placing wheel, preferably, the cleaning mechanism includes a second hydraulic rod, a transmission frame and a brush. The top of the second hydraulic rod is fixedly installed on the left side of the base. One end of the transmission frame is fixedly installed at the output end of the second hydraulic rod. The rear side of the brush is fixedly installed at the other end of the transmission frame. A support plate is installed on the surface of the transmission frame. The second hydraulic rod can drive, the second hydraulic rod drives the transmission frame to move, the transmission frame drives the brush to move, and the brush cleans the placing wheel.

[0011] To improve the buffering of the mounting plate, preferably, both ends of the limiting rod are fixedly installed on the inner wall of the mounting frame. The middle of the mounting plate is movably installed on the surface of the limiting rod. A buffer spring is installed on the surface of the limiting rod. The bottom of the mounting plate is connected to the bottom of the inner cavity of the mounting frame through the buffer spring. The buffer spring can be installed on the mounting plate, and the mounting plate is buffered through the buffer spring.

[0012] To improve the support for the transmission frame, preferably, the top of the support plate is fixedly installed at the rear side of the bottom of the base, and the surface of the transmission frame is movably installed in the middle of the support plate. The support plate can be installed on the base, and the transmission frame is installed on the support plate, so as to support the transmission frame through the support plate.

[0013] Preferably, it includes the following steps: S1. First, place the positive electrode material on the placing wheel, turn on the slitting mechanism, drive the first hydraulic rod, the first hydraulic rod drives the mounting plate to move, the mounting plate drives the cutting knife to move, the mounting plate is installed on the positioning frame to move, the positioning frame drives the vertical rod to move, the vertical rod drives the positioning block to move, the positioning block moves onto the positive electrode material, and the positive electrode material is cut by the cutting knife. S2. When the cutting of the positive electrode material is completed, turn on the rotating mechanism, drive the driving motor to rotate, the driving motor drives the first gear to rotate, the first gear drives the second gear to rotate, the second gear drives the transmission rod to rotate, the transmission rod drives the placing wheel to rotate, and the positive electrode material falls onto the discharging plate, and the positive electrode material is discharged through the discharging plate. S3. When the placing wheel needs to be cleaned, turn on the cleaning mechanism, drive the second hydraulic rod, the second hydraulic rod drives the transmission frame to move, the transmission frame drives the brush to move, and the brush cleans the placing wheel.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: By setting the base, support legs, mounting frame, slitting mechanism, positioning mechanism, placing mechanism, rotating mechanism, cleaning mechanism and discharging plate, the present invention first places the positive electrode material on the placing wheel, turns on the slitting mechanism, drives the first hydraulic rod, the first hydraulic rod drives the cutting knife to move, the positioning block moves onto the positive electrode material, and the positive electrode material is cut by the cutting knife. After cutting, turn on the rotating mechanism, drive the driving motor to rotate, the driving motor drives the second gear to rotate, the second gear drives the placing wheel to rotate, the positive electrode material falls onto the discharging plate, and the positive electrode material is discharged through the discharging plate. When the placing wheel needs to be cleaned, turn on the cleaning mechanism, drive the second hydraulic rod, the second hydraulic rod drives the brush to move, and the brush cleans the placing wheel, solving the problems in the prior art that when the positive electrode material is slit, it needs to be manually placed in the cutting groove, after cutting, it also needs to be manually taken out, and the cutting groove needs to be manually cleaned regularly, and the process operation is complex, thus reducing the processing efficiency. Description of the Drawings

[0015] Figure 1 is the overall three-dimensional structure schematic diagram provided by the embodiment of the present invention; Figure 2 is the overall three-dimensional structure schematic diagram provided by the embodiment of the present invention; Figure 3 is the three-dimensional structure schematic diagram of the slitting mechanism provided by the embodiment of the present invention; Figure 4 is a three-dimensional structural schematic diagram of the placement mechanism and the rotation mechanism provided by the embodiment of the present invention; Figure 5 is a three-dimensional structural schematic diagram of the cleaning mechanism provided by the embodiment of the present invention; Figure 6 is a partially enlarged three-dimensional structural schematic diagram at position A provided by the embodiment of the present invention.

[0016] In the figure: 1, base; 2, leg; 3, mounting frame; 4, slitting mechanism; 401, first hydraulic rod; 402, mounting plate; 403, cutting knife; 5, positioning mechanism; 501, positioning frame; 502, vertical rod; 503, positioning spring; 504, positioning block; 6, placement mechanism; 601, fixing plate; 602, transmission rod; 603, placement wheel; 7, rotation mechanism; 701, drive motor; 702, first gear; 703, second gear; 8, cleaning mechanism; 801, second hydraulic rod; 802, transmission frame; 803, brush; 9, discharge plate; 10, limiting rod; 11, buffer spring; 12, support plate. Detailed implementation manners

[0017] In order to further understand the content, features and effects of the present invention, the following embodiments are exemplified and described in detail with reference to the accompanying drawings.

[0018] The structure of the present invention will be described in detail below with reference to the accompanying drawings.

[0019] Such as Figures 1 to 6As shown in the figure, a cutting device for the positive electrode material of a lithium thionyl chloride battery and its usage method provided by an embodiment of the present invention include a base 1, support legs 2, and a mounting frame 3. The bottom of the mounting frame 3 is fixedly installed in the middle of the top of the base 1, the top of the support legs 2 is fixedly installed at the bottom of the base 1, a cutting mechanism 4 is installed in the inner cavity of the mounting frame 3, positioning mechanisms 5 are installed on both the front and rear sides of the mounting frame 3, a placement mechanism 6 is installed in the middle of the bottom of the base 1, a rotating mechanism 7 is installed on the front side of the bottom of the base 1, a cleaning mechanism 8 is installed on the rear side of the bottom of the base 1, and a discharge plate 9 is installed on the right side of the bottom of the base 1. In order to improve the cutting of the positive electrode material, the cutting mechanism 4 includes a first hydraulic rod 401, a mounting plate 402, and a cutting knife 403. The bottom of the first hydraulic rod 401 is fixedly installed in the middle of the top of the mounting frame 3. The surface of the mounting plate 402 is movably installed in the middle of the mounting frame 3. The top of the mounting plate 402 is fixedly installed at the output end of the first hydraulic rod 401. The top of the cutting knife 403 is fixedly installed at the bottom of the mounting plate 402. A vertical rod 502 is installed in the middle of the mounting plate 402. It can be driven by the first hydraulic rod 401. The first hydraulic rod 401 drives the mounting plate 402 to move. The mounting plate 402 drives the cutting knife 403 to move. The cutting knife 403 cuts the positive electrode material. In order to facilitate the positioning of the positive electrode material, the positioning mechanism 5 includes a positioning frame 501, a vertical rod 502, a positioning spring 503, and a positioning block 504. One side of the positioning frame 501 is fixedly installed on the surface of the mounting plate 402. The surface of the vertical rod 502 is movably installed in the middle of the positioning frame 501. One end of the positioning spring 503 is fixedly installed at the top of the vertical rod 502. The other end of the positioning spring 503 is fixedly installed at the top of the positioning frame 501. The positioning spring 503 is sleeved on the surface of the vertical rod 502. The top of the positioning block 504 is fixedly installed at the bottom of the vertical rod 502. It can be driven by the mounting plate 402 to drive the positioning frame 501 to move. The positioning frame 501 drives the vertical rod 502 to move. The vertical rod 502 drives the positioning block 504 to move. The positioning block 504 positions the positive electrode material. In order to facilitate the storage of the positive electrode material, the placement mechanism 6 includes a fixing plate 601, a transmission rod 602, and a placement wheel 603. The top of the fixing plate 601 is fixedly installed in the middle of the bottom of the base 1. The rear side of the transmission rod 602 is movably connected to the front side of the rear fixing plate 601 through a rotating shaft. The surface of the transmission rod 602 is movably installed in the middle of the front fixing plate 601. The middle of the placement wheel 603 is fixedly installed on the surface of the transmission rod 602. The positive electrode material can be placed on the placement wheel 603, and the positive electrode material is stored through the placement wheel 603. In order to improve the rotation of the transmission rod 602, the rotating mechanism 7 includes a driving motor 701, a first gear 702, and a second gear 703. The rear side of the second gear 703 is fixedly installed on the front side of the transmission rod 602. The front side of the second gear 703 is fixedly installed at the output end of the driving motor 701. The top of the driving motor 701 is fixedly installed on the front side of the bottom of the base 1. The first gear 702 is meshed with the second gear 703.The driving motor 701 can be rotated, the driving motor 701 drives the first gear 702 to rotate, the first gear 702 drives the second gear 703 to rotate, and the second gear 703 drives the transmission rod 602 to rotate. To facilitate the cleaning of the placing wheel 603, the cleaning mechanism 8 includes a second hydraulic rod 801, a transmission frame 802, and a brush 803. The top of the second hydraulic rod 801 is fixedly installed on the left side of the base 1. One end of the transmission frame 802 is fixedly installed at the output end of the second hydraulic rod 801. The rear side of the brush 803 is fixedly installed at the other end of the transmission frame 802. A support plate 12 is installed on the surface of the transmission frame 802. It can be driven by the second hydraulic rod 801. The second hydraulic rod 801 drives the transmission frame 802 to move, the transmission frame 802 drives the brush 803 to move, and the brush 803 cleans the placing wheel 603. To improve the buffering of the mounting plate 402, both ends of the limiting rod 10 are fixedly installed on the inner wall of the mounting frame 3. The middle part of the mounting plate 402 is movably installed on the surface of the limiting rod 10. A buffer spring 11 is installed on the surface of the limiting rod 10. The bottom of the mounting plate 402 is connected to the bottom of the inner cavity of the mounting frame 3 through the buffer spring 11. It can be installed on the mounting plate 402 through the buffer spring 11, and the mounting plate 402 is buffered by the buffer spring 11. To improve the support for the transmission frame 802, the top of the support plate 12 is fixedly installed at the rear side of the bottom of the base 1. The surface of the transmission frame 802 is movably installed in the middle of the support plate 12. It can be installed on the base 1 through the support plate 12, and the transmission frame 802 is installed on the support plate 12, so as to support the transmission frame 802 through the support plate 12. The steps include: S1. First, place the positive electrode material on the placing wheel 603, turn on the slitting mechanism 4, drive the first hydraulic rod 401, the first hydraulic rod 401 drives the mounting plate 402 to move, the mounting plate 402 drives the cutting knife 403 to move, the mounting plate 402 is installed on the positioning frame 501 to move, the positioning frame 501 drives the vertical rod 502 to move, the vertical rod 502 drives the positioning block 504 to move, the positioning block 504 moves onto the positive electrode material, and the positive electrode material is cut by the cutting knife 403; S2. When the positive electrode material cutting is completed, turn on the rotating mechanism 7, drive the driving motor 701 to rotate, the driving motor 701 drives the first gear 702 to rotate, the first gear 702 drives the second gear 703 to rotate, the second gear 703 drives the transmission rod 602 to rotate, the transmission rod 602 drives the placing wheel 603 to rotate, and the positive electrode material falls onto the discharge plate 9, and the positive electrode material is discharged through the discharge plate 9; S3. When the placing wheel 603 needs to be cleaned, turn on the cleaning mechanism 8, drive the second hydraulic rod 801, the second hydraulic rod 801 drives the transmission frame 802 to move, the transmission frame 802 drives the brush 803 to move, and the brush 803 cleans the placing wheel 603.,

[0020] The working principle of the present invention: In use, first place the positive electrode material on the placement wheel 603. Turn on the slitting mechanism 4. Driven by the first hydraulic rod 401, the first hydraulic rod 401 drives the movement of the mounting plate 402. The mounting plate 402 drives the movement of the cutting knife 403. The mounting plate 402 is mounted on the positioning frame 501 and moves. The positioning frame 501 drives the movement of the vertical rod 502. The vertical rod 502 drives the movement of the positioning block 504. The positioning block 504 moves onto the positive electrode material, and the positive electrode material is cut by the cutting knife 403. When the cutting of the positive electrode material is completed, turn on the rotating mechanism 7. The driving motor 701 rotates. The driving motor 701 drives the rotation of the first gear 702. The first gear 702 drives the rotation of the second gear 703. The second gear 703 drives the rotation of the transmission rod 602. The transmission rod 602 drives the rotation of the placement wheel 603. The positive electrode material falls onto the discharge plate 9, and the positive electrode material is discharged through the discharge plate 9. When the placement wheel 603 needs to be cleaned, turn on the cleaning mechanism 8. Driven by the second hydraulic rod 801, the second hydraulic rod 801 drives the movement of the transmission frame 802. The transmission frame 802 drives the movement of the brush 803, and the brush 803 cleans the placement wheel 603.

[0021] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0022] The above are only the preferred embodiments of the present invention, and do not constitute any form of limitation to the present invention. Although the present invention has been disclosed above with the preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art of this patent without departing from the scope of the technical solution of the present invention.

Claims

1. A cutting device for the positive electrode material of a lithium thionyl chloride battery, comprising a base (1), legs (2) and a mounting bracket (3), characterized in that: The bottom of the mounting frame (3) is fixedly installed in the middle of the top of the base (1), the top of the support leg (2) is fixedly installed at the bottom of the base (1), a slitting mechanism (4) is installed in the inner cavity of the mounting frame (3), positioning mechanisms (5) are installed on both the front and rear sides of the mounting frame (3), a placing mechanism (6) is installed in the middle of the bottom of the base (1), a rotating mechanism (7) is installed on the front side of the bottom of the base (1), a cleaning mechanism (8) is installed on the rear side of the bottom of the base (1), and a discharge plate (9) is installed on the right side of the bottom of the base (1).

2. The cutting device for the positive electrode material of a lithium thionyl chloride battery according to claim 1, characterized in that: The slitting mechanism (4) includes a first hydraulic rod (401), a mounting plate (402) and a cutting knife (403). The bottom of the first hydraulic rod (401) is fixedly installed in the middle of the top of the mounting frame (3). The surface of the mounting plate (402) is movably installed in the middle of the mounting frame (3). The top of the mounting plate (402) is fixedly installed at the output end of the first hydraulic rod (401). The top of the cutting knife (403) is fixedly installed at the bottom of the mounting plate (402). A limiting rod (10) is installed in the middle of the mounting plate (402).

3. The cutting device for the cathode material of a lithium thionyl chloride battery according to claim 2, characterized in that: The positioning mechanism (5) includes a positioning frame (501), a vertical rod (502), a positioning spring (503) and a positioning block (504). One side of the positioning frame (501) is fixedly installed on the surface of the mounting plate (402). The surface of the vertical rod (502) is movably installed in the middle of the positioning frame (501). One end of the positioning spring (503) is fixedly installed at the top of the vertical rod (502). The other end of the positioning spring (503) is fixedly installed at the top of the positioning frame (501). The positioning spring (503) is sleeved on the surface of the vertical rod (502). The top of the positioning block (504) is fixedly installed at the bottom of the vertical rod (502).

4. The cutting device for the positive electrode material of a lithium thionyl chloride battery according to claim 1, wherein: The placing mechanism (6) includes a fixing plate (601), a transmission rod (602) and a placing wheel (603). The top of the fixing plate (601) is fixedly installed in the middle of the bottom of the base (1). The rear side of the transmission rod (602) is movably connected to the front side of the rear fixing plate (601) through a rotating shaft. The surface of the transmission rod (602) is movably installed in the middle of the front fixing plate (601). The middle of the placing wheel (603) is fixedly installed on the surface of the transmission rod (602).

5. The cutting device for the positive electrode material of a lithium thionyl chloride battery according to claim 4, characterized in that: The rotating mechanism (7) includes a driving motor (701), a first gear (702) and a second gear (703). The rear side of the second gear (703) is fixedly installed on the front side of the transmission rod (602). The front side of the second gear (703) is fixedly installed at the output end of the driving motor (701). The top of the driving motor (701) is fixedly installed on the front side of the bottom of the base (1). The first gear (702) is meshed with the second gear (703).

6. The cutting device for the positive electrode material of a lithium thionyl chloride battery according to claim 1, characterized in that: The cleaning mechanism (8) includes a second hydraulic rod (801), a transmission frame (802) and a brush (803). The top of the second hydraulic rod (801) is fixedly installed on the left side of the base (1). One end of the transmission frame (802) is fixedly installed at the output end of the second hydraulic rod (801). The rear side of the brush (803) is fixedly installed at the other end of the transmission frame (802). A support plate (12) is installed on the surface of the transmission frame (802).

7. The cutting device for the cathode material of a lithium thionyl chloride battery according to claim 2, characterized in that: Both ends of the limiting rod (10) are fixedly installed on the inner wall of the mounting frame (3). The middle part of the mounting plate (402) is movably installed on the surface of the limiting rod (10). A buffer spring (11) is installed on the surface of the limiting rod (10). The bottom of the mounting plate (402) is connected to the bottom of the inner cavity of the mounting frame (3) through the buffer spring (11).

8. The cutting device for the positive electrode material of a lithium thionyl chloride battery according to claim 6, wherein: The top of the support plate (12) is fixedly installed at the rear side of the bottom of the base (1). The surface of the transmission frame (802) is movably installed in the middle of the support plate (12).

9. A method for using a cutting device for a cathode material of a lithium thionyl chloride battery, including the cutting device for a cathode material of a lithium thionyl chloride battery according to any one of claims 1 to 8, characterized in that: It includes the following steps: S1. First, place the positive electrode material on the placing wheel (603). Open the slitting mechanism (4). Driven by the first hydraulic rod (401), the first hydraulic rod (401) drives the mounting plate (402) to move. The mounting plate (402) drives the cutting knife (403) to move. The mounting plate (402) is installed on the positioning frame (501) and moves. The positioning frame (501) drives the vertical rod (502) to move. The vertical rod (502) drives the positioning block (504) to move. The positioning block (504) moves onto the positive electrode material, and the positive electrode material is cut by the cutting knife (403). S2. When the cutting of the positive electrode material is completed, open the rotating mechanism (7). The driving motor (701) rotates. The driving motor (701) drives the first gear (702) to rotate. The first gear (702) drives the second gear (703) to rotate. The second gear (703) drives the transmission rod (602) to rotate. The transmission rod (602) drives the placing wheel (603) to rotate. The positive electrode material falls onto the discharge plate (9), and the positive electrode material is discharged through the discharge plate (9). S3. When the placing wheel (603) needs to be cleaned, open the cleaning mechanism (8). Driven by the second hydraulic rod (801), the second hydraulic rod (801) drives the transmission frame (802) to move. The transmission frame (802) drives the brush (803) to move, and the brush (803) cleans the placing wheel (603).

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