CN220189729U

CN220189729U - High energy density battery production facility

Info

Publication number: CN220189729U
Application number: CN202321584507.7U
Authority: CN
Inventors: 张凡; 张留洋; 薛花
Original assignee: Jiangsu Changyuan New Energy Research Institute Co ltd
Current assignee: Jiangsu Changyuan New Energy Research Institute Co ltd
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2023-12-15
Anticipated expiration: 2033-06-21

Abstract

The utility model relates to high-energy-density battery production equipment, which comprises a positioning plate, wherein a positioning adjusting mechanism is arranged on the positioning plate and comprises two U-shaped frames which are movably arranged on the positioning plate, the surfaces of the opposite sides of the U-shaped frames are respectively provided with a mounting hole, a sleeve is fixedly arranged at the inner side of each mounting hole, a spring is fixedly arranged on the surface of an inner cavity of each sleeve, and a mounting block is fixedly arranged at one end of the surface of each spring far away from the inner cavity of each sleeve. This high energy density battery production facility through being equipped with location adjustment mechanism on the locating plate, can be to the interval between two card strips according to the size of lithium cell piece during the use, and then make positioner can adapt to the lithium cell piece of multiple size, has solved the lithium cell piece that anchor clamps in the prior art can only the centre gripping corresponds the size, to the lithium cell piece of different sizes need change or adjust anchor clamps, personnel operation is got up comparatively troublesome, the problem of wasting time and energy.

Description

High energy density battery production facility

Technical Field

The utility model relates to the technical field of battery production, in particular to high-energy-density battery production equipment.

Background

Gravimetric energy density is a measure of how much energy a battery contains in proportion to its weight. The measurement is usually expressed in watt-hours per kilogram, and the battery with high energy density, namely a battery with higher energy than other batteries with the same volume, is provided with a lithium battery at present, and a pressing extruder is required to extrude a lithium ingot into a sheet when the lithium battery is produced, and then the sheet is processed to form a battery core, so that the lithium sheet is required to be positioned when being processed, and the lithium sheet is prevented from displacement in the processing process.

Chinese patent CN218827304U discloses a positioner for lithium cell piece processing, comprising a base plate, bottom plate top left and right sides all is provided with the slider, right side slider bottom side fixed connection is on bottom plate top right side, both sides all are provided with anchor clamps around the slider top, anchor clamps bottom side middle part all rotates through the pivot and connects at the slider top, is located to be provided with the pneumatic cylinder between two anchor clamps on same slider, both ends are rotated through the universal ball respectively around the pneumatic cylinder and are connected the inboard at both ends anchor clamps around. According to the utility model, the distance between the clamps at two sides is adjusted by moving one slide block on the threaded rod, the clamps are driven to be mutually matched by combining the expansion and contraction of the hydraulic cylinder, so that lithium battery pieces with different sizes can be positioned, the practicability is improved, the buffer spring is matched with the clamps, the damage to the lithium battery pieces is effectively avoided, and the production quality of the lithium battery is improved.

The above patent improves the shortcomings that the clamp in the prior art can only clamp the lithium battery cell with the corresponding size, the clamp needs to be replaced or adjusted for the lithium battery cell with different sizes, the operation of personnel is troublesome, time and labor are wasted, and the implementation provides another implementation for the problem in the above patent.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides high-energy-density battery production equipment, which has the advantage of being convenient for positioning lithium battery pieces with various sizes, and solves the problems that the clamp in the prior art can only clamp the lithium battery pieces with corresponding sizes, and the clamp needs to be replaced or adjusted for the lithium battery pieces with different sizes, so that the operation of personnel is troublesome and time-consuming and labor-consuming.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the high-energy-density battery production equipment comprises a positioning plate, wherein a positioning adjusting mechanism is arranged on the positioning plate;

the positioning adjusting mechanism comprises a movable mounting and a positioning plate, wherein two U-shaped frames are arranged on the opposite side of the U-shaped frames, mounting holes are formed in the surfaces of one side of the opposite side of the U-shaped frames, a sleeve is fixedly arranged on the inner side of each mounting hole, a spring is fixedly arranged on the surface of an inner cavity of each sleeve, a mounting block is fixedly arranged on one end of the surface of each spring, which is far away from the inner cavity of each sleeve, a positioning pin penetrating through the inner side of each U-shaped frame is fixedly arranged on one side of each mounting block, two sliding grooves are formed in the surfaces of one opposite side of the positioning plate, positioning grooves are formed in the inner cavity surfaces of the sliding grooves, the positioning pins are inserted into the positioning grooves, clamping strips are fixedly arranged on the upper surfaces of the U-shaped frames, and L-shaped clamping grooves are formed in the inner surfaces of the clamping strips.

Further, the outer shape of the mounting block is matched with the inner shape of the sleeve, and the outer surface of the mounting block is in sliding contact with the inner surface of the sleeve.

Further, the inner side surface of the U-shaped frame is in sliding contact with the side surface of the positioning plate.

Further, the locating pin is matched with the locating groove.

Further, the U-shaped frame is internally and fixedly provided with two limiting plates, and the lower surfaces of the limiting plates are in sliding contact with the upper surfaces of the positioning plates.

Further, a round hole is formed in the surface, close to one side of the positioning plate, of the sleeve, and the positioning pin is located in the round hole.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

this high energy density battery production facility through being equipped with location adjustment mechanism on the locating plate, can be to the interval between two card strips according to the size of lithium cell piece during the use, and then make positioner can adapt to the lithium cell piece of multiple size, has solved the lithium cell piece that anchor clamps in the prior art can only the centre gripping corresponds the size, to the lithium cell piece of different sizes need change or adjust anchor clamps, personnel operation is got up comparatively troublesome, the problem of wasting time and energy.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a U-shaped frame of the present utility model;

fig. 3 is an enlarged schematic view of the structure a of the present utility model.

In the figure: 1. a positioning plate; 2. a U-shaped frame; 3. a mounting hole; 4. a sleeve; 5. a spring; 6. a mounting block; 7. a positioning pin; 8. a chute; 9. a positioning groove; 10. clamping strips; 11. an L-shaped clamping groove; 12. a limiting plate; 13. and a round hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, in this embodiment, a high energy density battery production device includes a positioning plate 1, a positioning adjusting mechanism is provided on the positioning plate 1, the positioning adjusting mechanism includes a U-shaped frame 2 movably mounted on the positioning plate 1 and having two numbers, sliding contact is provided between an inner side surface of the U-shaped frame 2 and a side surface of the positioning plate 1, so that the U-shaped frame 2 can move on the positioning plate 1, a limiting plate 12 having two numbers is fixedly mounted in the U-shaped frame 2, sliding contact is provided between a lower surface of the limiting plate 12 and an upper surface of the positioning plate 1, stability of the moving of the U-shaped frame 2 is improved, mounting holes 3 are provided on opposite side surfaces of the U-shaped frame 2, a sleeve 4 is fixedly mounted on an inner side surface of the sleeve 4, a spring 5 is fixedly mounted on an inner side surface of the sleeve 4, a fixed mounting block 6 is mounted on an inner side surface of the inner surface of the sleeve 4, a sliding contact is provided between an outer surface of the mounting block 6 and an inner surface of the sleeve 4, the mounting block 6 is convenient to move in the sleeve 4, a side surface of the mounting block 6 is fixedly mounted on a side surface of the spring 5, a sliding contact is provided with a limiting plate 12 extending through the inner side surface of the U-shaped frame 2 to the inner side surface of the sleeve 7, a positioning pin 9 is provided on an inner side of the sleeve 7 is provided on an inner side of the sleeve 9, a positioning pin is provided on an inner side of the positioning groove 9, and is provided with a positioning pin 9, and is provided on an inner side of a corresponding positioning groove 9, and is provided on an inner surface of a positioning groove 9 of the positioning groove 9. The locating pin 7 is conveniently clamped into the locating groove 9, the clamping strip 10 is fixedly arranged on the upper surface of the U-shaped frame 2, and the L-shaped clamping groove 11 is formed in the inner surface of the clamping strip 10.

In order to facilitate the movement of the positioning pin 7 in the positioning slot 9, the positioning pin 7 in this embodiment has a circular arc shape at an end far from the mounting block 6.

Note that, the width of the L-shaped slot 11 in this embodiment is adapted to the thickness of the lithium battery sheet.

In this embodiment, the number of the positioning grooves 9 is plural, and the distances between two adjacent positioning grooves 9 are equal.

The working principle of the embodiment is as follows:

when the interval between two clamping strips 10 needs to be adjusted, the U-shaped frame 2 is moved, so that the U-shaped frame 2 drives the sleeve 4 to move, the positioning pin 7 is extruded to the inside of the sleeve 4 to shrink away from the positioning groove 9, when the positioning pin 7 moves into the positioning groove 9, the positioning pin 7 is clamped into the positioning groove 9 again under the pushing of the spring 5, the interval between the two U-shaped frames 2 can be adjusted, and then the lithium battery piece is clamped into the L-shaped clamping groove 11.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. High energy density battery production facility, including locating plate (1), its characterized in that: a positioning adjusting mechanism is arranged on the positioning plate (1);

the positioning adjusting mechanism comprises a U-shaped frame (2) which is movably mounted on a positioning plate (1) and is two in number, mounting holes (3) are formed in the surface of one opposite side of the U-shaped frame (2), a sleeve (4) is fixedly mounted on the inner side of the mounting holes (3), a spring (5) is fixedly mounted on the inner cavity surface of the sleeve (4), a mounting block (6) is fixedly mounted on one end of the inner cavity surface of the spring (5) away from the sleeve (4), a positioning pin (7) penetrating through the inner side of the U-shaped frame (2) is fixedly mounted on one side of the mounting block (6) away from the spring (5), sliding grooves (8) are formed in the surface of the opposite side of the positioning plate (1), positioning grooves (9) are formed in the inner cavity surface of the sliding grooves (8), the positioning pins (7) are spliced into the positioning grooves (9), clamping strips (10) are fixedly mounted on the upper surface of the U-shaped frame (2), and L-shaped clamping grooves (11) are formed in the inner surface of the clamping strips (10).

2. The high energy density battery production apparatus of claim 1, wherein: the external shape of the mounting block (6) is matched with the internal shape of the sleeve (4), and the outer surface of the mounting block (6) is in sliding contact with the inner surface of the sleeve (4).

3. The high energy density battery production apparatus of claim 1, wherein: the inner side surface of the U-shaped frame (2) is in sliding contact with the side surface of the positioning plate (1).

4. The high energy density battery production apparatus of claim 1, wherein: the locating pin (7) is matched with the locating groove (9).

5. The high energy density battery production apparatus of claim 1, wherein: the U-shaped frame (2) is internally and fixedly provided with two limiting plates (12), and the lower surfaces of the limiting plates (12) are in sliding contact with the upper surfaces of the positioning plates (1).

6. The high energy density battery production apparatus of claim 1, wherein: a round hole (13) is formed in the surface, close to one side of the locating plate (1), of the sleeve (4), and the locating pin (7) is located in the round hole (13).