CN215785966U

CN215785966U - Lithium battery negative electrode material preparation device

Info

Publication number: CN215785966U
Application number: CN202121442038.6U
Authority: CN
Inventors: 郝立伟
Original assignee: Qitaihe Wanlitai Electric Material Co ltd
Current assignee: Longjiang Wanlitai New Energy Technology Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-02-11
Anticipated expiration: 2031-06-28

Abstract

The utility model relates to the technical field of lithium battery production, in particular to a lithium battery negative electrode material preparation device which comprises a base, wherein the top of the base is fixedly connected with a mold, the top of the mold is movably connected with an installation bolt, the outer wall of the installation bolt is movably connected with a gasket, the top of the base is provided with a stroke groove, the inner side wall of the stroke groove is fixedly connected with a stop dog, the inner bottom wall of the stroke groove is fixedly connected with a spring, one end of the spring is fixedly connected with a supporting plate, the top of the base is fixedly connected with a top frame, the inner wall of the top frame is fixedly connected with a fixing frame, and the inner wall of the fixing frame is fixedly connected with a hydraulic cylinder. Compare general lithium cell negative pole material preparation facilities and removed the problem that the hand was taking out in the use, can reach semi-automatic effect after the preparation negative pole, also can not lead to the deformation of lithium cell negative pole because of the manual lithium cell negative pole of taking out simultaneously.

Description

Lithium battery negative electrode material preparation device

Technical Field

The utility model relates to the technical field of lithium battery production, in particular to a preparation device of a lithium battery cathode material.

Background

Lithium batteries are divided into lithium batteries and lithium ion batteries, and lithium ion batteries are commonly called as lithium batteries in mobile phones and notebook computers, and generally, the batteries adopt materials containing lithium elements as electrodes, which are representative of modern high-performance batteries, while real lithium batteries are rarely applied to daily electronic products due to high danger.

Need carry out the shaping preparation to anode material in lithium cell production process, generally need use punching press or casting equipment, but current anode material preparation facilities is carried out the stamping forming to raw and other materials after the anode material card very easily and can't take out in the mould, lead to the anode material after the shaping to need people to take out manually, take out the in-process still probably lead to anode material's deformation, brought the inconvenience to subsequent equipment and use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for preparing a lithium battery cathode material, which solves the problems.

In order to achieve the technical purpose, the technical scheme of the utility model is as follows:

the utility model provides a lithium cell negative pole material preparation facilities, includes the base, the top fixedly connected with mould of base, the top swing joint of mould has the construction bolt, the outer wall swing joint of construction bolt has the gasket, the stroke groove has been seted up at the top of base, the inside wall fixedly connected with dog in stroke groove, the interior diapire fixedly connected with spring in stroke groove, the one end fixedly connected with backup pad of spring the top fixedly connected with roof-rack of base, the inner wall fixedly connected with mount of roof-rack, the inner wall fixedly connected with pneumatic cylinder of mount, the output swing joint of pneumatic cylinder has the hydraulic stem, the one end fixedly connected with clamp plate of hydraulic stem.

As a further optimized scheme, the bottom of the base is fixedly connected with a clamping block, the inner wall of the clamping block is movably connected with a collecting box, and the front of the collecting box is fixedly connected with a handle.

As a further optimized scheme, one end of the mounting bolt penetrates through the top of the mold and the bottom of the mold respectively and extends to the top of the base, and the mold is fixedly connected with the base through the mounting bolt.

As a further optimized scheme, the shape and the size of the supporting plate are matched with those of the stroke groove, and the supporting plate is movably connected with the base through the stroke groove.

As a further optimized scheme, the top of the die and the top of the base are both provided with a stroke groove, the two stroke grooves are identical in shape and size, and the two stroke grooves are connected with each other to form a long groove.

As a further optimized scheme, one end of the spring is fixedly connected with the supporting plate, and the supporting plate is movably connected with the stroke groove through the spring.

Due to the adoption of the technical scheme, the utility model has the beneficial effects that:

the lithium battery cathode material preparation device can enable a pressing plate to form a cathode shape through a supporting plate after a raw material is shaped in the process that a hydraulic cylinder works to drive a hydraulic rod to press down, the supporting plate is supported by the stop block after pressing, meanwhile, the overall distance of a spring in the pressing process is shortened due to pressure, the spring loses acting force and rebounds after the hydraulic cylinder and the hydraulic rod are retracted, the supporting plate is driven to move upwards, the supporting plate can push the cathode after shaping in a stroke groove to move upwards and separate from a clamp of the stroke groove, and a complete lithium battery cathode can be obtained, compared with a common lithium battery cathode material preparation device, the problem that the cathode is manually taken out is avoided in the using process, the semi-automatic effect can be achieved after the cathode is prepared, and meanwhile, the cathode of the lithium battery cannot deform due to the fact that the cathode of the lithium battery is manually taken out, the use effect is better, and the setting of construction bolt can carry out quick change and maintenance to the mould simultaneously, and the fixture block and the collecting box that the base bottom set up can realize the storage function simultaneously.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a schematic view of the connection between the stopper and the base structure according to the present invention;

FIG. 3 is a top view of the inventive die.

In the figure: 1-a base; 2-clamping blocks; 3-a collection box; 4-a handle; 5-molding; 6, mounting a bolt; 7-a gasket; 8-a stop block; 9-a spring; 10-a support plate; 11-a top frame; 12-a fixing frame; 13-a hydraulic cylinder; 14-a hydraulic lever; 15-pressing plate.

Detailed Description

The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms may be understood by those skilled in the art according to specific circumstances.

As shown in fig. 1 to 3 jointly, a lithium battery negative electrode material preparation facilities, including base 1, base 1's top fixedly connected with mould 5, mould 5's top swing joint has mounting bolt 6, mounting bolt 6's outer wall swing joint has gasket 7, the stroke groove has been seted up at base 1's top, the inside wall fixedly connected with dog 8 in stroke groove, the interior diapire fixedly connected with spring 9 in stroke groove, the top fixedly connected with roof-rack 11 of spring 9's one end fixedly connected with backup pad 10 base 1, the inner wall fixedly connected with mount 12 of roof-rack 11, the inner wall fixedly connected with pneumatic cylinder 13 of mount 12, the output swing joint of pneumatic cylinder 13 has hydraulic stem 14, the one end fixedly connected with clamp plate 15 of hydraulic stem 14.

During operation, clamp plate 15 can form the negative pole shape through backup pad 10 after 13 work drive hydraulic stem 14 pushes down the in-process and stereotype raw and other materials at the pneumatic cylinder, dog 8 supports backup pad 10 after the pressfitting, simultaneously spring 9 in the pressfitting in-process receives pressure and shortens whole distance, spring 9 loses the effort and kick-backs after pneumatic cylinder 13 and hydraulic stem 14 are withdrawed, it shifts up to drive backup pad 10, backup pad 10 can promote the interior negative pole of shaping after the stroke groove to shift up and break away from the card in stroke groove with, can obtain complete lithium cell negative pole, compare general lithium cell negative pole material preparation facilities and removed the manual problem of taking out in the use from, can reach semi-automatic effect after the preparation negative pole, also can not lead to the deformation of lithium cell negative pole because of manually taking out the lithium cell negative pole simultaneously.

In this embodiment, the bottom fixedly connected with fixture block 2 of base 1, the inner wall swing joint of fixture block 2 has collection box 3, collects the positive fixedly connected with handle 4 of box 3.

The fixture block 2 and the collecting box 3 arranged at the bottom of the base 1 can realize the storage function.

In this embodiment, the one end of mounting bolt 6 runs through the top of mould 5 and the bottom of mould 5 respectively and extends to the top of base 1, and mould 5 passes through mounting bolt 6 and base 1 fixed connection, and quick change and maintenance can be carried out to mould 5 in mounting bolt 6's setting.

In this embodiment, the shape and size of the supporting plate 10 are matched with those of the stroke slot, and the supporting plate 10 is movably connected to the base 1 through the stroke slot.

In this embodiment, the top of the mold 5 and the top of the base 1 are both provided with a stroke groove, the two stroke grooves have the same shape and size, and the two stroke grooves are connected with each other to form an elongated groove.

In this embodiment, one end of the spring 9 is fixedly connected with the support plate 10, and the support plate 10 is movably connected with the stroke slot through the spring 9.

The above-described embodiments of the present invention should not be construed as limiting the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a lithium cell cathode material preparation facilities, includes the base, its characterized in that: the utility model discloses a die for the drilling machine, including base, stroke groove, inner wall fixedly connected with dog, inner diapire fixedly connected with spring, the one end fixedly connected with backup pad of spring, the top fixedly connected with roof-rack of base, the inner wall fixedly connected with mount of roof-rack, the inner wall fixedly connected with pneumatic cylinder of mount, the output swing joint of pneumatic cylinder has the hydraulic stem, the one end fixedly connected with clamp plate of hydraulic stem.

2. The apparatus for preparing a negative electrode material for a lithium battery as defined in claim 1, wherein: the bottom fixedly connected with fixture block of base, the inner wall swing joint of fixture block has the collection box, the positive fixedly connected with handle of collecting the box.

3. The apparatus for preparing a negative electrode material for a lithium battery as defined in claim 1, wherein: one end of the mounting bolt penetrates through the top of the mold and the bottom of the mold respectively and extends to the top of the base, and the mold is fixedly connected with the base through the mounting bolt.

4. The apparatus for preparing a negative electrode material for a lithium battery as defined in claim 1, wherein: the shape and the size of the supporting plate are matched with those of the stroke groove, and the supporting plate is movably connected with the base through the stroke groove.

5. The apparatus for preparing a negative electrode material for a lithium battery as defined in claim 1, wherein: the stroke grooves are formed in the top of the die and the top of the base, the two stroke grooves are identical in shape and size, and the two stroke grooves are connected with each other to form an elongated groove.

6. The apparatus for preparing a negative electrode material for a lithium battery as defined in claim 1, wherein: one end of the spring is fixedly connected with the supporting plate, and the supporting plate is movably connected with the stroke groove through the spring.