阅读说明：本技术 芯棒上料装置 (Core rod feeding device ) 是由 吴泽喜 胡永超 呙德红 于 2020-06-05 设计创作，主要内容包括：本发明涉及一种芯棒上料装置,包括上料组件和送料组件；所述上料组件包括第一底座、第一驱动机构、芯棒顶升支座、芯棒顶升块、芯棒料盒支座及芯棒料盒,所述芯棒顶升支座可上下滑动地连接在所述第一底座上,所述芯棒顶升块固定在所述芯棒顶升支座上,所述芯棒料盒固定在所述芯棒料盒支座上,所述芯棒料盒的底部设置有通槽,所述芯棒顶升块穿设在所述通槽中；所述送料组件包括第二底座、第二驱动机构、芯棒夹取机构及夹取机构安装座,所述夹取机构安装座可上下滑动地连接在所述第二底座上,所述芯棒夹取机构安装在所述夹取机构安装座上。该芯棒上料装置实现了自动化生产,代替了人工上料,减少了工人劳动强度和人工成本,上料速度更快,效率更高。(The invention relates to a core rod feeding device, which comprises a feeding assembly and a feeding assembly, wherein the feeding assembly comprises a feeding rod and a feeding rod; the feeding assembly comprises a first base, a first driving mechanism, a mandrel jacking support, a mandrel jacking block, a mandrel magazine support and a mandrel magazine, wherein the mandrel jacking support is connected to the first base in a vertically sliding manner, the mandrel jacking block is fixed on the mandrel jacking support, the mandrel magazine is fixed on the mandrel magazine support, a through groove is formed in the bottom of the mandrel magazine, and the mandrel jacking block is arranged in the through groove in a penetrating manner; the feeding assembly comprises a second base, a second driving mechanism, a mandrel clamping mechanism and a clamping mechanism mounting seat, the clamping mechanism mounting seat is connected to the second base in a vertically sliding mode, and the mandrel clamping mechanism is mounted on the clamping mechanism mounting seat. This plug loading attachment has realized automated production, has replaced artifical material loading, has reduced workman intensity of labour and cost of labor, and the material loading is fast, and efficiency is higher.)

1. A mandrel feeding device is characterized by comprising a feeding assembly and a feeding assembly;

the feeding assembly comprises a first base, a first driving mechanism, a mandrel jacking support, a mandrel jacking block, a mandrel magazine support and a mandrel magazine, wherein the mandrel magazine support is mounted on the first base, the mandrel jacking support is connected to the first base in a vertically sliding manner, the mandrel jacking block is fixed on the mandrel jacking support, the mandrel magazine is fixed on the mandrel magazine support, a through groove is formed in the bottom of the mandrel magazine, the mandrel jacking block is arranged in the through groove in a penetrating manner, and the first driving mechanism is used for driving the mandrel jacking support and the mandrel jacking block to lift so that the mandrel jacking block can lift a mandrel at the bottom of the mandrel magazine to a preset height;

the feeding assembly comprises a second base, a second driving mechanism, a mandrel clamping mechanism and a mandrel clamping mechanism mounting seat, the mandrel clamping mechanism mounting seat is connected to the second base in a vertically sliding mode, the mandrel clamping mechanism is installed on the mandrel clamping mechanism mounting seat, the second driving mechanism is used for driving the mandrel clamping mechanism mounting seat to lift, and the mandrel clamping mechanism is used for clamping a mandrel lifted by a mandrel jacking block to a preset height.

2. The mandrel feeding device according to claim 1, wherein the first driving mechanism comprises a first air cylinder, a cylinder body of the first air cylinder is mounted on the first base, and a piston rod of the first air cylinder is connected with the mandrel jacking support.

3. The mandrel feeding device according to claim 1, wherein the second driving mechanism comprises a second air cylinder, a cylinder body of the second air cylinder is mounted on the second base, and a piston rod of the second air cylinder is connected with the clamping mechanism mounting seat.

4. The mandrel feeding device according to claim 1, wherein the mandrel clamping mechanism comprises an air cylinder clamp, and a cylinder body of the air cylinder clamp is mounted on the clamping mechanism mounting seat.

5. The mandrel feeding device according to claim 1, further comprising a first slide rail installed on the first base and extending in a vertical direction, wherein the mandrel jacking holder is slidably connected to the first slide rail.

6. The mandrel feeding device according to claim 1, further comprising a second slide rail mounted on the second base and extending in a vertical direction, wherein the gripping mechanism mounting base is slidably connected to the second slide rail.

7. The mandrel feeding device according to claim 1, wherein first stoppers are disposed at both ends of the first base, and second stoppers are disposed at both ends of the second base.

8. The mandrel feeding device according to claim 1, wherein a semicircular accommodating groove for accommodating the mandrel is formed at the top of the mandrel jacking block;

the core rod jacking block is provided with a U-shaped notch with an upward opening.

9. The mandrel feeding device according to claim 1, further comprising a photoelectric sensor installed on one side of the mandrel magazine, wherein the photoelectric sensor is configured to detect whether a mandrel is placed on the mandrel jacking block when the mandrel jacking block is lifted.

10. The mandrel feeding device according to any one of claims 1 to 9, further comprising a first limiting plate and a second limiting plate, wherein the first limiting plate and the second limiting plate are disposed in parallel on two sides of the mandrel jacking block in the width direction, and the first limiting plate and the second limiting plate can slide along the width direction of the mandrel jacking block to adjust the distance between the first limiting plate and the second limiting plate.

Technical Field

The invention belongs to the technical field of battery cell production, and particularly relates to a core rod feeding device.

Background

The cylindrical battery cell is a type of battery cell, and in the process of winding the cylindrical battery cell, the core rod needs to be firstly sent to a winding position and then the battery cell is wound.

In the existing winding equipment, most of core rod feeding is manual feeding. However, the manual feeding mode has a slow feeding speed, increases the labor intensity of workers, and is also easy to cause injury to the workers.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: the core rod loading device is used for solving the problem that the loading speed is low due to the fact that the core rod of the existing cylindrical battery cell adopts a manual loading mode.

In order to solve the technical problem, an embodiment of the invention provides a mandrel feeding device, which comprises a feeding assembly and a feeding assembly;

the feeding assembly comprises a first base, a first driving mechanism, a mandrel jacking support, a mandrel jacking block, a mandrel magazine support and a mandrel magazine, wherein the mandrel magazine support is mounted on the first base, the mandrel jacking support is connected to the first base in a vertically sliding manner, the mandrel jacking block is fixed on the mandrel jacking support, the mandrel magazine is fixed on the mandrel magazine support, a through groove is formed in the bottom of the mandrel magazine, the mandrel jacking block is arranged in the through groove in a penetrating manner, and the first driving mechanism is used for driving the mandrel jacking support and the mandrel jacking block to lift so that the mandrel jacking block can lift a mandrel at the bottom of the mandrel magazine to a preset height;

the feeding assembly comprises a second base, a second driving mechanism, a mandrel clamping mechanism and a mandrel clamping mechanism mounting seat, the mandrel clamping mechanism mounting seat is connected to the second base in a vertically sliding mode, the mandrel clamping mechanism is installed on the mandrel clamping mechanism mounting seat, the second driving mechanism is used for driving the mandrel clamping mechanism mounting seat to lift, and the mandrel clamping mechanism is used for clamping a mandrel lifted by a mandrel jacking block to a preset height.

Optionally, the first driving mechanism includes a first air cylinder, a cylinder body of the first air cylinder is installed on the first base, and a piston rod of the first air cylinder is connected to the mandrel jacking support.

Optionally, the second driving mechanism includes a second cylinder, a cylinder body of the second cylinder is mounted on the second base, and a piston rod of the second cylinder is connected to the gripping mechanism mounting seat.

Optionally, the mandrel clamping mechanism comprises an air cylinder clamp, and a cylinder body of the air cylinder clamp is mounted on the clamping mechanism mounting seat.

Optionally, the mandrel feeding device further includes a first slide rail installed on the first base and extending in the vertical direction, and the mandrel jacking support is slidably connected to the first slide rail.

Optionally, the mandrel feeding device further includes a second slide rail installed on the second base and extending in the vertical direction, and the clamping mechanism mounting seat is slidably connected to the second slide rail.

Optionally, two ends of the first base are provided with first limiting blocks, and two ends of the second base are provided with second limiting blocks.

Optionally, a semicircular accommodating groove for accommodating the core rod is formed in the top of the core rod jacking block;

the core rod jacking block is provided with a U-shaped notch with an upward opening.

Optionally, the mandrel feeding device further includes a photoelectric sensor installed on one side of the mandrel magazine, and the photoelectric sensor is configured to detect whether a mandrel is placed on the mandrel jacking block when the mandrel jacking block is lifted.

Optionally, the mandrel feeding device further comprises a first limiting plate and a second limiting plate, the first limiting plate and the second limiting plate are arranged on two sides of the mandrel jacking block in the width direction in parallel, and the first limiting plate and the second limiting plate can slide along the width direction of the mandrel jacking block to adjust the distance between the first limiting plate and the second limiting plate.

According to the mandrel feeding device provided by the embodiment of the invention, the first driving mechanism drives the mandrel jacking support and the mandrel jacking block to lift, so that the mandrel jacking block can lift a mandrel at the bottom of the mandrel box to a preset height; the mandrel clamping mechanism can clamp the mandrel lifted to a preset height by the mandrel jacking block, and then convey the mandrel to a corresponding position to complete automatic control mandrel feeding. This plug loading attachment has realized automated production, has replaced artifical material loading, has reduced workman intensity of labour and cost of labor, simple structure, and the material loading is fast, and efficiency is higher.

Drawings

Fig. 1 is a perspective view of a mandrel feeding device according to an embodiment of the present invention;

fig. 2 is another perspective view of fig. 1.

The reference numerals in the specification are as follows:

1. a first base; 2. a first slide rail; 3. a first cylinder; 4. jacking the mandrel to a support; 5. jacking the core rod; 501. a U-shaped notch; 6. a mandrel magazine support; 7. a core rod material box; 701. a first regulating groove; 8a, a first limiting plate; 8b, a second limiting plate; 9. a photosensor; 10. a first stopper; 11. a second base; 12. a second slide rail; 13. a second limiting block; 14. a second cylinder; 15. a clamping mechanism mounting base; 16. a cylinder clamp; 1601. a gripper;

100. and (4) a core rod.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 and 2, a mandrel feeding device according to an embodiment of the present invention includes a feeding assembly and a feeding assembly. The feeding assembly comprises a first base 1, a first driving mechanism, a mandrel jacking support 4, a mandrel jacking block 5, a mandrel magazine support 6 and a mandrel magazine 7, the mandrel magazine support 6 is mounted on the first base 1, the mandrel jacking support 4 is connected to the first base 1 in a vertically sliding mode, the mandrel jacking block 5 is fixed to the mandrel jacking support 4, the mandrel magazine 7 is fixed to the mandrel magazine support 6, a through groove is formed in the bottom of the mandrel magazine 7, the mandrel jacking block 5 penetrates through the through groove, and the first driving mechanism is used for driving the mandrel jacking support 4 and the mandrel jacking block 5 to ascend and descend so that the mandrel jacking block 5 can lift a mandrel 100 at the bottom of the mandrel magazine 7 to a preset height.

The feeding assembly comprises a second base 11, a second driving mechanism, a mandrel clamping mechanism and a mandrel clamping mechanism mounting seat 15, the mandrel clamping mechanism mounting seat 15 can be connected to the second base 11 in a vertically sliding mode, the mandrel clamping mechanism is mounted on the mandrel clamping mechanism mounting seat 15, and the mandrel clamping mechanism is used for clamping a mandrel 100 lifted to a preset height by a mandrel jacking block 5.

In one embodiment, the first driving mechanism comprises a first cylinder 3, a cylinder body of the first cylinder 3 is mounted on the first base 1, and a piston rod of the first cylinder 3 is connected with the mandrel jacking support 4. And the extension and contraction of the piston rod of the first air cylinder 3 drives the mandrel jacking support 4 and the mandrel jacking block 5 to lift.

In an embodiment, the second driving mechanism includes a second air cylinder 14, a cylinder body of the second air cylinder 14 is mounted on the second base 11, and a piston rod of the second air cylinder 14 is connected to the gripping mechanism mounting seat 15. The mandrel clamping mechanism includes a cylinder clamp 16. The piston rod of the second air cylinder 14 stretches and retracts to drive the clamping mechanism mounting base 15 and the air cylinder clamp 16 to lift, so that the position of the air cylinder clamp 16 is adjusted.

In an embodiment, the mandrel feeding device further includes a first slide rail 2 installed on the first base 1 and extending in a vertical direction, and the mandrel jacking support 4 is slidably connected to the first slide rail 2. Thus, the mandrel jacking seat 4 can slide up and down relative to the first base 1.

In an embodiment, the mandrel loading apparatus further includes a second slide rail 12 installed on the second base 11 and extending in a vertical direction, and the clamping mechanism mounting seat 15 is slidably connected to the second slide rail 12. Thus, the gripping mechanism mount 15 can slide up and down with respect to the second base 11.

In an embodiment, the two ends of the first base 1 are provided with first stoppers 10, so as to prevent the first cylinder 3 from colliding with other parts during operation, thereby preventing unnecessary loss.

In an embodiment, the two ends of the second base 11 are provided with second stoppers 13, so as to prevent the second cylinder 14 from colliding with other parts during operation, thereby causing unnecessary loss.

In an embodiment, the top of the mandrel jacking block 5 is provided with a semicircular accommodating groove for accommodating the mandrel 100, and the semicircular accommodating groove can be well matched with the cylindrical surface of the mandrel 100, so that the mandrel 100 is stably placed on the top of the mandrel jacking block 5.

In one embodiment, the mandrel jacking block 5 has an upwardly opening U-shaped notch 501. The U-shaped notch 501 functions to provide a gripping space for the hand 1601 of the air cylinder gripper 16 when the air cylinder gripper 16 grips the core rod 100.

In an embodiment, the mandrel feeding device further includes a photoelectric sensor 9 installed on one side of the mandrel magazine 7, and the photoelectric sensor 9 is configured to detect whether a mandrel 100 is placed on the mandrel jacking block 5 when the mandrel jacking block 5 is lifted.

In an embodiment, the mandrel loading device further includes a first limiting plate 8a and a second limiting plate 8b, the first limiting plate 8a and the second limiting plate 8b are disposed at two sides of the mandrel jacking block 5 in the width direction in parallel, and the first limiting plate 8a and the second limiting plate 8b can slide along the width direction of the mandrel jacking block 5 to adjust the distance between the first limiting plate 8a and the second limiting plate 8 b. When the mandrel 100 is placed in the mandrel magazine 7, both ends of the mandrel 100 are restricted by the first and second restriction plates 8a and 8 b. In addition, by adjusting the distance between the first limiting plate 8a and the second limiting plate 8b, the feeding requirements of the mandrels 100 of different types (lengths) can be met.

In an embodiment, the first adjusting grooves 701 are disposed on two side plates of the mandrel magazine 7 located on two sides of the first limiting plate 8a, and the first threaded holes are disposed on two sides of the first limiting plate 8a, so that the movement and locking of the first limiting plate 8a can be realized by passing screws through the first adjusting grooves 701 and screwing the screws into the first threaded holes. Similarly, the two side plates of the mandrel magazine 7 located on the two sides of the second limiting plate 8b are provided with second adjusting grooves 702, and the two sides of the second limiting plate 8b are provided with second threaded holes, so that the movement and locking of the second limiting plate 8b can be realized by passing screws through the second adjusting grooves 702 and connecting the screws in the first threaded holes.

The working principle of the above embodiment is as follows:

the core rod 100 is placed in a core rod material box 7 (the core rod material box 7 adopts a funnel shape), the first air cylinder 3 pushes the core rod jacking block 5 to move upwards, the core rod jacking block 5 supports the core rod 100 and sends the core rod 100 to a set position (preset height), the air cylinder clamp 16 clamps the core rod 100, and then the core rod 100 is sent to a corresponding position, so that the feeding of the core rod 100 is completed. After the mandrel jacking block 5 sends the mandrel 100 for one time to reset, the mandrel 100 automatically rolls to the top of the mandrel jacking block 5 by means of gravity.

According to the mandrel feeding device provided by the embodiment of the invention, the first driving mechanism drives the mandrel jacking support and the mandrel jacking block to lift, so that the mandrel jacking block can lift a mandrel at the bottom of the mandrel box to a preset height; the mandrel clamping mechanism can clamp the mandrel lifted to a preset height by the mandrel jacking block, and then convey the mandrel to a corresponding position to complete automatic control mandrel feeding. This plug loading attachment has realized automated production, has replaced artifical material loading, has reduced workman intensity of labour and cost of labor, simple structure, and the material loading is fast, and efficiency is higher.

In addition, in other embodiments, the first driving mechanism may also adopt a hydraulic cylinder, a servo electric cylinder, or the like.

In addition, in other embodiments, the second driving mechanism may also adopt a hydraulic cylinder, a servo electric cylinder, or the like.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.