CN219435945U

CN219435945U - Lithium battery winding device

Info

Publication number: CN219435945U
Application number: CN202320303800.5U
Authority: CN
Inventors: 马立恒; 张二敏
Original assignee: Henan Pude New Energy Technology Co ltd
Current assignee: Henan Pude New Energy Technology Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-07-28
Anticipated expiration: 2033-02-24

Abstract

The utility model discloses a lithium battery winding device which comprises a base and a servo motor, wherein a bracket is fixedly arranged on the side of the end part of the upper surface of the base, the servo motor is arranged on the upper surface of the bracket, a positioning plate is parallelly and fixedly arranged on the upper surface of the base on the side of the bracket, an adjusting rod is movably connected to the inner wall of the positioning plate, a sliding seat is sleeved on the outer wall of the adjusting rod, a positioning frame is fixedly connected to the upper surface of the base on the side of the positioning plate, a limiting plate is symmetrically and fixedly arranged on the upper end surface of the positioning frame, a rotary rod is movably connected to the inner wall of the limiting plate, and a limiting mechanism is symmetrically sleeved on the outer wall of the rotary rod. The lithium battery winding device is convenient to adjust, so that the device limits the battery cores with different widths, and the use flexibility of the device is improved.

Description

Lithium battery winding device

Technical Field

The utility model relates to the technical field of lithium battery winding, in particular to a lithium battery winding device.

Background

Lithium batteries are currently the main current batteries, and can be divided into two major categories, namely lithium metal batteries and lithium ion batteries, and compared with other batteries, lithium batteries have the advantages of high energy density, long service life, safety, reliability and environmental protection, so that the application range of the lithium batteries is wider and wider, the steps in the production process of the lithium batteries are numerous, and the lithium batteries are required to be processed through a winding device because the winding process comprises winding of electric cores.

However, the existing lithium battery winding device has the following problems when in use:

in order to avoid the battery core deviation when the lithium battery is wound, the battery core is required to be limited, meanwhile, due to the fact that the widths of the battery cores are different, the battery core with different widths needs to be conveniently adjusted so as to be limited, the existing lithium battery winding device is inconvenient to adjust, the battery core with different widths is not easy to limit, and the use limitation of the device is increased.

Aiming at the problems, innovative design is urgently needed on the basis of the original lithium battery winding device.

Disclosure of Invention

The utility model aims to provide a lithium battery winding device, which solves the problems that the prior lithium battery winding device is inconvenient to adjust, so that the device is difficult to limit battery cores with different widths, and the use limitation of the device is increased.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lithium battery winding device, includes base and servo motor, the avris fixed mounting of base upper surface tip has the support, and the upper surface of support is provided with servo motor to the base upper surface parallel fixed of support avris has the locating plate, and the inner wall swing joint of locating plate has the regulation pole moreover, and the outer wall cover of adjusting the pole is equipped with the slide simultaneously, the base upper surface fixed connection of locating plate avris has the locating rack, and the up end symmetry of locating rack is fixed with the limiting plate to the inner wall swing joint of limiting plate has the dwang, and the outer wall symmetry cover of dwang is equipped with stop gear moreover.

Preferably, the locating plate and the adjusting rod form a rotary structure, the adjusting rod is in threaded connection with the sliding seat, and the sliding seat and the base form a sliding structure.

Preferably, the upper surface fixedly connected with support arm of slide, and the upper end inner wall rotation of support arm installs the book needle, servo motor's output shaft end fixedly connected with book needle.

Preferably, the limiting mechanism comprises a limiting seat and a positioning rod, the limiting seat is sleeved on the outer wall of the rotary rod, and the positioning rod is fixedly connected with the outer wall of the side of the limiting seat.

Preferably, the limit seat is in threaded connection with the rotary rod, the rotary rod and the limit plate are arranged in a rotary mode, and the directions of threads arranged on the outer wall of the rotary rod are symmetrically distributed relative to the longitudinal central axis of the locating frame.

Preferably, a locating sleeve is fixedly arranged at the edge of the upper surface of the locating frame at the side of the locating rod, and the locating rod and the locating sleeve are arranged in a sliding mode.

Compared with the prior art, the utility model has the beneficial effects that: the lithium battery winding device is convenient to adjust, so that the device limits battery cores with different widths, and the use flexibility of the device is improved;

through the rotation of dwang for spacing seat is along dwang simultaneous in opposite directions removal or opposite movement, and spacing seat drives the relative locating sleeve of locating lever and slide, thereby adjusts the interval between the spacing seat, and convenient spacing seat carries out spacingly to the electric core of different width, has increased the flexibility of use of device.

Drawings

FIG. 1 is a schematic view of the present utility model in a front cross-section;

FIG. 2 is a schematic side sectional view of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

FIG. 4 is a schematic diagram of the front view of the positioning frame of the present utility model;

fig. 5 is a schematic top view of the positioning frame of the present utility model.

In the figure: 1. a base; 2. a bracket; 3. a servo motor; 4. a positioning plate; 5. an adjusting rod; 6. a slide; 7. a support arm; 8. a winding needle; 9. a positioning frame; 10. a limiting plate; 11. a rotating rod; 12. a positioning sleeve; 13. a limiting mechanism; 1301. a limit seat; 1302. and a positioning rod.

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. 1-5, the present utility model provides a technical solution: the utility model provides a lithium battery coiling device, including base 1, support 2, servo motor 3, locating plate 4, adjust pole 5, slide 6, support arm 7, coil needle 8, locating rack 9, limiting plate 10, rotatory pole 11, the spacer sleeve 12, stop gear 13, spacing seat 1301 and locating lever 1302, the avris fixed mounting of base 1 upper surface tip has support 2, and the upper surface of support 2 is provided with servo motor 3, and the base 1 upper surface parallel fixed with locating plate 4 of support 2 avris, and the inner wall swing joint of locating plate 4 has adjust pole 5, the outer wall cover of adjusting pole 5 is equipped with slide 6 simultaneously, the base 1 upper surface fixed connection of locating plate 4 avris has locating rack 9, and the up end symmetry of locating rack 9 is fixed with limiting plate 10, and the inner wall swing joint of limiting plate 10 has rotatory pole 11, and the outer wall symmetry cover of rotatory pole 11 is equipped with stop gear 13.

The locating plate 4 and the adjusting rod 5 form a rotating structure, the adjusting rod 5 is in threaded connection with the sliding seat 6, the sliding seat 6 and the base 1 form a sliding structure, the adjusting rod 5 is convenient to rotate, and the sliding seat 6 moves along the adjusting rod 5 attached to the base 1.

The upper surface fixedly connected with support arm 7 of slide 6, and the upper end inner wall rotation of support arm 7 installs a roll needle 8, and servo motor 3's output shaft end fixedly connected with rolls up needle 8, drives support arm 7 when being convenient for slide 6 removes and removes for the roll needle 8 of support arm 7 top and servo motor 3 output shaft end roll needle 8 coincidence, thereby let servo motor 3 drive roll needle 8 rotatory the coiling of carrying out the electric core.

The limiting mechanism 13 comprises a limiting seat 1301 and a positioning rod 1302, the limiting seat 1301 is sleeved on the outer wall of the rotary rod 11, the positioning rod 1302 is fixedly connected to the outer wall of the side of the limiting seat 1301, the limiting mechanism 13 is convenient to limit the battery cell during winding, and the phenomenon that the battery cell is offset during winding to affect the subsequent production of the lithium battery is avoided.

Spacing seat 1301 and dwang 11 threaded connection, and dwang 11 and rotatory setting of limiting plate 10 to the direction of the screw thread that dwang 11 outer wall set up is about the vertical axis symmetry distribution of locating rack 9, is convenient for rotatory dwang 11, makes spacing seat 1301 remove or the opposite movement simultaneously along dwang 11 in opposite directions, thereby adjusts spacing between the spacing seat 1301, makes things convenient for spacing electric core of spacing seat 1301 spacing different width.

The locating sleeve 12 is fixedly arranged at the edge of the upper surface of the locating frame 9 at the side of the locating rod 1302, the locating rod 1302 and the locating sleeve 12 are arranged in a sliding mode, and the locating rod 1302 is driven to move relative to the locating sleeve 12 when the limiting seat 1301 moves conveniently, so that the limiting seat 1301 moves stably.

Working principle: when the lithium battery winding device is used, firstly, as shown in fig. 3-5, the spacing between the limiting seats 1301 is adjusted according to the width of the battery core, at this time, the rotary rod 11 is rotated, then the limiting seats 1301 move along the rotary rod 11 simultaneously or move reversely, next, the limiting seats 1301 drive the positioning rods 1302 to slide relative to the positioning sleeves 12, and the spacing between the limiting seats 1301 is adjusted along with the movement of the limiting seats 1301, after the spacing between the limiting seats 1301 is adjusted according to the width of the battery core, as shown in fig. 1 and 3, the battery core is wound on the winding needle 8 at the output shaft end of the servo motor 3, then the rotary adjusting rod 5 drives the sliding seat 6 to slide along the adjusting rod 5 to be attached to the base 1, next, the sliding seat 6 drives the supporting arm 7 to enable the winding needle 8 at the upper end of the supporting arm 7 to be overlapped with the winding needle 8 at the output shaft end of the servo motor 3, as shown in fig. 1-5, then the battery core is placed between the limiting seats 1301, and then the servo motor 3 is started to drive the winding needle 8 to wind the battery core, and meanwhile, the limiting seats 1301 limit the wound battery core, so that the battery core is prevented from being offset to affect the subsequent battery core, and the width adjustment device is convenient, and the use of the device is increased.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a lithium battery coiling device, includes base (1) and servo motor (3), its characterized in that: the side fixed mounting of base (1) upper surface tip has support (2), and the upper surface of support (2) is provided with servo motor (3) to the base (1) upper surface parallel fixed of support (2) avris has locating plate (4), and the inner wall swing joint of locating plate (4) has regulation pole (5) moreover, and the outer wall cover of adjusting pole (5) is equipped with slide (6) simultaneously, the base (1) upper surface fixedly connected with locating rack (9) of locating plate (4) avris, and the up end symmetry of locating rack (9) is fixed with limiting plate (10) to the inner wall swing joint of limiting plate (10) has dwang (11), and the outer wall symmetry cover of dwang (11) is equipped with stop gear (13) moreover.

2. The lithium battery winding device according to claim 1, wherein: the locating plate (4) and the adjusting rod (5) form a rotating structure, the adjusting rod (5) is in threaded connection with the sliding seat (6), and the sliding seat (6) and the base (1) form a sliding structure.

3. The lithium battery winding device according to claim 1, wherein: the upper surface fixedly connected with support arm (7) of slide (6), and the upper end inner wall rotation of support arm (7) installs and rolls up needle (8), the output shaft end fixedly connected with of servo motor (3) rolls up needle (8).

4. The lithium battery winding device according to claim 1, wherein: the limiting mechanism (13) comprises a limiting seat (1301) and a positioning rod (1302), the limiting seat (1301) is sleeved on the outer wall of the rotary rod (11), and the positioning rod (1302) is fixedly connected to the outer wall of the side of the limiting seat (1301).

5. The lithium battery winding device according to claim 4, wherein: the limiting seat (1301) is in threaded connection with the rotary rod (11), the rotary rod (11) and the limiting plate (10) are arranged in a rotating mode, and the directions of threads formed in the outer wall of the rotary rod (11) are symmetrically distributed relative to the longitudinal central axis of the locating frame (9).

6. The lithium battery winding device according to claim 4, wherein: the edge of the upper surface of the locating rack (9) at the side of the locating rod (1302) is fixedly provided with a locating sleeve (12), and the locating rod (1302) and the locating sleeve (12) are arranged in a sliding mode.