CN210788784U - Pole piece die-cutting mechanism with adjustable width - Google Patents
Pole piece die-cutting mechanism with adjustable width Download PDFInfo
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- CN210788784U CN210788784U CN201921300968.0U CN201921300968U CN210788784U CN 210788784 U CN210788784 U CN 210788784U CN 201921300968 U CN201921300968 U CN 201921300968U CN 210788784 U CN210788784 U CN 210788784U
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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 utility model discloses a pole piece die-cutting mechanism with adjustable width, relating to the technical field of lithium battery production; the device comprises a die cutting support frame, a first die cutting assembly, a second die cutting assembly and a position adjusting assembly; the first die cutting assembly and the second die cutting assembly are arranged on the die cutting support frame side by side, and the first die cutting assembly and the second die cutting assembly are identical in structure, wherein the first die cutting assembly comprises a die cutting upper seat, a die cutting lower seat and a die cutting driving device for driving the die cutting upper seat to realize lifting movement, and the die cutting driving device is fixed on the die cutting support frame; the position adjusting assembly comprises a lower bottom plate, a first adjusting wheel, a translation sliding rail, a second adjusting wheel, a first screw and a second screw; the utility model has the advantages that: this pole piece die-cutting mechanism of adjustable width can adjust to the pole piece of adaptation different models has improved the suitability of cross cutting equipment.
Description
Technical Field
The utility model relates to a lithium cell production technical field, more specifically the utility model relates to a pole piece die-cutting mechanism of adjustable width.
Background
The lithium ion battery is a new generation of green high-energy battery with excellent performance, and has become one of the key points of high and new technology development. The lithium ion battery has the following characteristics: high voltage, high capacity, low consumption, no memory effect, no public hazard, small volume, small internal resistance, less self-discharge and more cycle times. Because of the above characteristics, lithium ion batteries have been applied to various civil and military fields such as mobile phones, notebook computers, video cameras, digital cameras, and the like.
The pole piece is used as an important component of the lithium battery and plays an important role in the performance of the battery. The pole piece is manufactured by coating the two side surfaces of the base material with the pole powder material, and die-cutting the coated base material to obtain the pole piece with the required size and shape.
The pole piece die cutting equipment in the prior art can only die cut a pole piece of one type due to the limitation of the structure, when the size of the pole piece changes, the corresponding die cutting equipment needs to be replaced, so that the adaptability of the die cutting equipment is weak, and when the pole pieces of various types are produced, the manufacturing cost of the die cutting equipment is very high.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a pole piece die-cutting mechanism with adjustable width, this pole piece die-cutting mechanism with adjustable width can adjust to adapt to the pole piece of different models, improve the applicability of die-cutting equipment.
The utility model provides a technical scheme that its technical problem adopted is: a pole piece die-cutting mechanism with adjustable width is improved in that: the device comprises a die cutting support frame, a first die cutting assembly, a second die cutting assembly and a position adjusting assembly;
the first die cutting assembly and the second die cutting assembly are arranged on the die cutting support frame side by side, and the first die cutting assembly and the second die cutting assembly are identical in structure, wherein the first die cutting assembly comprises a die cutting upper seat, a die cutting lower seat and a die cutting driving device for driving the die cutting upper seat to realize lifting movement, and the die cutting driving device is fixed on the die cutting support frame;
the position adjusting assembly comprises a lower bottom plate, a first adjusting wheel, a translation sliding rail, a second adjusting wheel, a first screw and a second screw;
the translational slide rail is fixed on the die cutting support frame, the die cutting lower seat of the first die cutting assembly and the die cutting lower seat of the second die cutting assembly are respectively fixed on a lower bottom plate, the two lower bottom plates are arranged on the translational slide rail in a sliding mode side by side, and the lower surfaces of the two lower bottom plates are respectively and fixedly provided with a screw nut; the first adjusting wheel is connected with a first screw rod, the second adjusting wheel is connected with a second screw rod, and the first screw rod is arranged below one of the lower base plates and penetrates through a screw nut on the lower base plate; the second screw is arranged below the other lower bottom plate and penetrates through the screw nut on the lower bottom plate.
In the structure, the die cutting driving device comprises a first die cutting motor, a motor base body, a lifting sliding plate, a lifting sliding rail, a lifting screw rod and a lifting screw rod nut;
the first die-cutting motor is fixed on the motor seat body, and the motor seat body is fixedly connected with the die-cutting support frame; the lifting slide rail is arranged on the side wall of the motor seat body along the vertical direction, and the lifting slide plate is arranged on the lifting slide rail in a sliding manner;
the output shaft of the first die cutting motor is connected with the lifting screw rod, the lifting screw nut is arranged on the lifting screw rod and fixed on the back of the lifting sliding plate, and the lifting sliding plate is fixedly connected with the die cutting upper seat.
In the above structure, the die cutting driving device further comprises a vertical connecting plate;
the bottom of lift slide is provided with and is horizontally transverse connection board, two gyro wheels are installed along vertical direction at the top of vertical connecting plate, transverse connection board card go into between two gyro wheels, the bottom and the cross cutting seat of honour fixed connection of vertical connecting plate.
In the structure, the die-cutting support frame comprises a first horizontal plate, a second horizontal plate and a vertical support plate;
the first horizontal plate is fixed at the top end of the vertical supporting plate, the second horizontal plate is fixed at the bottom end of the vertical supporting plate, and the first horizontal plate and the second horizontal plate are positioned at the same side of the vertical supporting plate;
the first die cutting assembly and the second die cutting assembly are fixed on the first horizontal plate side by side, and the translation sliding rail is fixed on the upper surface of the second horizontal plate.
In the structure, the upper surface of the second horizontal plate is fixedly provided with a bearing seat, and the top end of the first screw rod and the top end of the second screw rod are both arranged in the corresponding bearing seats.
The utility model has the advantages that: when the first adjusting wheel is rotated, the first screw rod is driven to rotate, one lower bottom plate is driven to slide on the translation sliding rail through the matching of the first screw rod and the screw nut, similarly, when the second adjusting wheel is rotated, the other lower bottom plate is driven to slide on the translation sliding rail, the distance between the die cutting lower seat of the first die cutting assembly and the die cutting lower seat of the second die cutting assembly is adjusted through rotating the first adjusting wheel and the second adjusting wheel in different directions, so that the die cutting device is suitable for die cutting of pole pieces in different sizes, the applicability and the universality of the die cutting device are improved, the manufacturing cost of the die cutting device is reduced, and multiple purposes are realized.
Drawings
Fig. 1 is a schematic perspective view of the width-adjustable pole piece die-cutting mechanism of the present invention.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The utility model discloses each technical feature in the creation can the interactive combination under the prerequisite that does not contradict conflict each other.
Referring to fig. 1, the utility model discloses a width-adjustable pole piece die-cutting mechanism, which cuts the pole piece, specifically, the width-adjustable pole piece die-cutting mechanism comprises a die-cutting support frame 701, a first die-cutting assembly 702, a second die-cutting assembly 703 and a position adjusting assembly; the first die-cutting assembly 702 and the second die-cutting assembly 703 are mounted on the die-cutting support frame 701 side by side, and in this embodiment, the die-cutting support frame includes a first horizontal plate 704, a second horizontal plate 705 and a vertical support plate 706; the first horizontal plate 704 is fixed at the top end of the vertical supporting plate 706, the second horizontal plate 705 is fixed at the bottom end of the vertical supporting plate 706, the first horizontal plate 704 and the second horizontal plate 705 are positioned at the same side of the vertical supporting plate 706, and the first die-cutting assembly 702 and the second die-cutting assembly 703 are fixed on the first horizontal plate 704 side by side; in this embodiment, the first die-cutting assembly 702 and the second die-cutting assembly 703 have the same structure, so the present embodiment only describes the structure of the first die-cutting assembly 702 in detail, and the first die-cutting assembly 702 includes an upper die-cutting seat 707, a lower die-cutting seat 708, and a die-cutting driving device for driving the upper die-cutting seat 707 to perform a lifting motion, and the die-cutting driving device is fixed on the first horizontal plate 704.
Further, in the above embodiment, the position adjusting assembly includes a lower base plate 709, a first adjusting wheel 710, a translational sliding rail 711, a second adjusting wheel 712, a first screw 713, and a second screw 714, the translational sliding rail 711 is fixed on the upper surface of the second horizontal plate 705, the die-cutting lower seat 708 of the first die-cutting assembly 702 and the die-cutting lower seat 708 of the second die-cutting assembly 703 are respectively fixed on the lower base plate 709, the two lower base plates 709 are arranged side by side and slidably disposed on the translational sliding rail 711, and screw nuts (not labeled in the drawing) are fixedly disposed on the lower surfaces of the two lower base plates 709; the first adjusting wheel 710 is connected with a first screw 713, the second adjusting wheel 712 is connected with a second screw 714, and the first screw 713 is arranged below one of the lower bottom plates 709 and penetrates through a screw nut on the lower bottom plate 709; the second screw 714 is disposed below the other lower base plate 709 and passes through a screw nut on the lower base plate 709.
Through the structure, when the first adjusting wheel 710 is rotated, the first screw 713 is driven to rotate, one of the lower base plates 709 is driven to slide on the translation sliding rail 711 through the matching of the first screw 713 and the screw nut, similarly, when the second adjusting wheel 712 is rotated, the other lower base plate 709 is driven to slide on the translation sliding rail 711, the distance between the die-cutting lower seat 708 of the first die-cutting assembly 702 and the die-cutting lower seat 708 of the second die-cutting assembly 703 is adjusted through rotating the first adjusting wheel 710 and the second adjusting wheel 712 in different directions, and the die-cutting of the pole pieces is realized between the two die-cutting upper seats and the die-cutting lower seat, so that the die-cutting of the pole pieces with different sizes is adapted, the applicability and the universality of the die-cutting equipment are improved, the manufacturing cost of the die-cutting equipment is reduced, and one machine with multiple purposes is realized.
As a preferred embodiment, as shown in fig. 1, for the die cutting driving device, the present invention provides a specific embodiment, the die cutting driving device includes a first die cutting motor 715, a motor base 716, a lifting slider 717, a lifting slide rail 718, a lifting screw (not labeled in the figure) and a lifting screw nut (not labeled in the figure); the first die cutting motor 715 is fixed on the motor base 716, and the motor base 716 is fixedly connected with the die cutting support frame 701; the lifting slide rail 718 is vertically installed on the side wall of the motor base 716, and the lifting slide plate 717 is slidably installed on the lifting slide rail 718; an output shaft of the first die cutting motor 715 is connected with a lifting screw, a lifting screw nut is arranged on the lifting screw, the lifting screw nut is fixed on the back of a lifting sliding plate 717, and the lifting sliding plate 717 is fixedly connected with a die cutting upper seat 707. Therefore, by the rotation of the first die cutting motor 715, the lifting slide 717 can be driven to ascend and descend to drive the die cutting upper seat 707 to ascend and descend, and the pole piece is die-cut by the relative movement of the die cutting upper seat 707 and the die cutting lower seat 708.
In this embodiment, the die cutting driving device further includes a vertical connecting plate 719; the bottom of the lifting sliding plate 717 is provided with a horizontal transverse connecting plate 720, the top of the vertical connecting plate 719 is provided with two rollers along the vertical direction, the transverse connecting plate 720 is clamped between the two rollers, and the bottom of the vertical connecting plate 719 is fixedly connected with the die cutting upper seat 707. Through the design of the structure, when the position of one lower bottom plate 709 or two lower bottom plates 709 is adjusted, the vertical connecting plate 719 and the lifting sliding plate 717 can be displaced in the horizontal direction, but the lifting sliding plate 717 is not influenced to drive the die cutting upper seat 707 to ascend and descend; the structure design is exquisite, and the position of the die cutting upper seat 707 and the die cutting lower seat 708 can be conveniently adjusted. In addition, a bearing seat is fixedly installed on the upper surface of the second horizontal plate 705, and the top end of the first screw 713 and the top end of the second screw 714 are installed in the corresponding bearing seats.
While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.
Claims (5)
1. The utility model provides a pole piece die-cutting mechanism of adjustable width which characterized in that: the device comprises a die cutting support frame, a first die cutting assembly, a second die cutting assembly and a position adjusting assembly;
the first die cutting assembly and the second die cutting assembly are arranged on the die cutting support frame side by side, and the first die cutting assembly and the second die cutting assembly are identical in structure, wherein the first die cutting assembly comprises a die cutting upper seat, a die cutting lower seat and a die cutting driving device for driving the die cutting upper seat to realize lifting movement, and the die cutting driving device is fixed on the die cutting support frame;
the position adjusting assembly comprises a lower bottom plate, a first adjusting wheel, a translation sliding rail, a second adjusting wheel, a first screw and a second screw;
the translational slide rail is fixed on the die cutting support frame, the die cutting lower seat of the first die cutting assembly and the die cutting lower seat of the second die cutting assembly are respectively fixed on a lower bottom plate, the two lower bottom plates are arranged on the translational slide rail in a sliding mode side by side, and the lower surfaces of the two lower bottom plates are respectively and fixedly provided with a screw nut; the first adjusting wheel is connected with a first screw rod, the second adjusting wheel is connected with a second screw rod, and the first screw rod is arranged below one of the lower base plates and penetrates through a screw nut on the lower base plate; the second screw is arranged below the other lower bottom plate and penetrates through the screw nut on the lower bottom plate.
2. The width-adjustable pole piece die-cutting mechanism of claim 1, wherein: the die cutting driving device comprises a first die cutting motor, a motor base, a lifting sliding plate, a lifting sliding rail, a lifting screw rod and a lifting screw rod nut;
the first die-cutting motor is fixed on the motor seat body, and the motor seat body is fixedly connected with the die-cutting support frame; the lifting slide rail is arranged on the side wall of the motor seat body along the vertical direction, and the lifting slide plate is arranged on the lifting slide rail in a sliding manner;
the output shaft of the first die cutting motor is connected with the lifting screw rod, the lifting screw nut is arranged on the lifting screw rod and fixed on the back of the lifting sliding plate, and the lifting sliding plate is fixedly connected with the die cutting upper seat.
3. The width adjustable pole piece die cutting mechanism of claim 2, wherein: the die cutting driving device also comprises a vertical connecting plate;
the bottom of lift slide is provided with and is horizontally transverse connection board, two gyro wheels are installed along vertical direction at the top of vertical connecting plate, transverse connection board card go into between two gyro wheels, the bottom and the cross cutting seat of honour fixed connection of vertical connecting plate.
4. The width-adjustable pole piece die-cutting mechanism of claim 1, wherein: the die cutting support frame comprises a first horizontal plate, a second horizontal plate and a vertical support plate;
the first horizontal plate is fixed at the top end of the vertical supporting plate, the second horizontal plate is fixed at the bottom end of the vertical supporting plate, and the first horizontal plate and the second horizontal plate are positioned at the same side of the vertical supporting plate;
the first die cutting assembly and the second die cutting assembly are fixed on the first horizontal plate side by side, and the translation sliding rail is fixed on the upper surface of the second horizontal plate.
5. The width-adjustable pole piece die-cutting mechanism of claim 4, wherein: the upper surface of the second horizontal plate is fixedly provided with a bearing seat, and the top end of the first screw rod and the top end of the second screw rod are both arranged in the corresponding bearing seats.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921300968.0U CN210788784U (en) | 2019-08-06 | 2019-08-06 | Pole piece die-cutting mechanism with adjustable width |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921300968.0U CN210788784U (en) | 2019-08-06 | 2019-08-06 | Pole piece die-cutting mechanism with adjustable width |
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| Publication Number | Publication Date |
|---|---|
| CN210788784U true CN210788784U (en) | 2020-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921300968.0U Active CN210788784U (en) | 2019-08-06 | 2019-08-06 | Pole piece die-cutting mechanism with adjustable width |
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| CN (1) | CN210788784U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110416628A (en) * | 2019-08-06 | 2019-11-05 | 深圳市格林晟科技有限公司 | A kind of cross cutting lamination integrated equipment |
| CN114378177A (en) * | 2021-12-28 | 2022-04-22 | 金基顯 | Electrode treatment device for lithium battery electrode |
-
2019
- 2019-08-06 CN CN201921300968.0U patent/CN210788784U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110416628A (en) * | 2019-08-06 | 2019-11-05 | 深圳市格林晟科技有限公司 | A kind of cross cutting lamination integrated equipment |
| CN114378177A (en) * | 2021-12-28 | 2022-04-22 | 金基顯 | Electrode treatment device for lithium battery electrode |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518000 Room 101, building 1013, building 2, No. 5, Aowei Road, Zhangge community, Fucheng street, Longhua District, Shenzhen, Guangdong Patentee after: Shenzhen Greensheng Technology Co.,Ltd. Address before: 518000 3101, 201, new ocean plastic factory building, 14 Dafu Industrial Zone, Kukeng community, Guanlan street, Longhua District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN GREENSUN TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |