CN216917940U - Coiling pole piece loading attachment - Google Patents
Coiling pole piece loading attachment Download PDFInfo
- Publication number
- CN216917940U CN216917940U CN202220243401.XU CN202220243401U CN216917940U CN 216917940 U CN216917940 U CN 216917940U CN 202220243401 U CN202220243401 U CN 202220243401U CN 216917940 U CN216917940 U CN 216917940U
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- ball screw
- pole piece
- screw pair
- guide seat
- guide
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model discloses a winding pole piece feeding device which comprises a base, a supporting guide seat, a feeding driving assembly and a material pushing assembly, wherein one end of the supporting guide seat is fixedly connected with the base, the supporting guide seat is of a hollow structure, the feeding driving assembly arranged in the base drives a ball screw pair of the material pushing assembly to rotate, a material pushing rod on the ball screw pair pushes a pole piece material roll to perform linear feeding along the supporting guide seat, the problem of surface damage of the pole piece material roll caused by manual material pushing is avoided, and the quality of a battery cell is ensured.
Description
Technical Field
The utility model relates to the technical field of lithium battery manufacturing, in particular to a winding pole piece feeding device.
Background
When the battery core is produced, the procedures of pole piece coating, rolling, slitting, rolling and the like can be carried out. The pole piece that the coating was accomplished is great, need cut apart into the little pole piece that is applicable to monomer electricity core and uses, and the little pole piece of cutting apart is again through the winding lapping (formation pole piece material is rolled up), then on the unloading reaches fork truck transfer device, again by the manual work to the material of rolling up the material and transport to next winding process material loading (coiling material loading). The traditional winding feeding method adopts manual pushing of the pole piece material roll to carry out feeding, and is easy to generate indentation on the surface of the pole piece material roll, leave dirt, and cause potential risks such as short circuit of the battery core, overlarge internal resistance and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a winding pole piece feeding device which is simple in structure, rapid in feeding and free of damage to the surface of a pole piece roll.
The technical scheme of the utility model is as follows:
a winding pole piece feeding device comprises a base, a supporting guide seat, a feeding driving assembly and a pushing assembly, wherein one end of the supporting guide seat is fixedly connected with the base, and the supporting guide seat is of a hollow structure;
the feeding driving assembly comprises a hand wheel connected to the base and a driving shaft, and one end of the driving shaft is fixedly connected with the hand wheel;
the material pushing assembly comprises a ball screw pair and a plurality of material pushing rods, the ball screw pair is arranged in a supporting guide seat, a plurality of strip-shaped guide holes are formed in the supporting guide seat, the axis of the ball screw pair, the axis of the supporting guide seat and the axes of the strip-shaped guide holes are parallel to each other, the other end of a driving shaft is in transmission connection with the ball screw pair, the inner ends of the material pushing rods are fixedly connected to nuts of the ball screw pair, and the outer ends of the material pushing rods extend out of the supporting guide seat through the corresponding strip-shaped guide holes.
The base is internally provided with a positioning bearing, the driving shaft is connected to the positioning bearing, and the outer end part of the driving shaft extends out of the base and is fixedly connected with the hand wheel.
The nut of the ball screw pair is fixed with a plurality of sliding blocks, the sliding blocks are evenly distributed along the circumferential direction of the nut, each sliding block is fixedly connected with a corresponding material pushing rod, each sliding block penetrates into a corresponding strip-shaped guide hole, and the material pushing rods on each sliding block extend out of the support guide seats.
The axis of the driving shaft is perpendicular to that of the ball screw pair, the feed driving assembly further comprises a bevel gear pair, a driving bevel gear of the bevel gear pair is fixed on the driving shaft, a driven bevel gear of the bevel gear pair is fixed on one end of the ball screw pair, and therefore the driving shaft drives a screw of the ball screw pair to rotate through the bevel gear pair.
The outer wall of the support guide seat is provided with a strip-shaped positioning groove axially extending along the support guide seat, the strip-shaped positioning groove is connected with a row of vertically arranged guide rollers in an internal rotation mode, a guide conveying line formed by the row of guide rollers is parallel to the axis of the support guide seat, each guide roller part extends out of the strip-shaped positioning groove, when the material roll of the wound pole piece is sleeved on the support guide seat, the row of guide rollers all contact with the inner ring of the material roll, and the material roll is guided to move on the row of guide rollers.
The row of guide rollers are arranged at the top end of the support guide seat.
Two sliding blocks are fixed on a nut of the ball screw pair and are symmetrical along a horizontal radial line of the nut, two strip-shaped guide holes are formed in the supporting guide seat, and the outer end portion of a material pushing rod connected to each sliding block penetrates through the corresponding strip-shaped guide hole and extends out of the supporting guide seat.
And the two end parts of the ball screw pair are supported and connected in the supporting guide seat through screw supporting bearings.
The utility model has the advantages that:
the feeding device is simple in structure and convenient to operate, and the hand wheel drives the material pushing rod on the ball screw pair to push the pole piece material roll to be fed along the support guide seat in a straight line manner by manually rotating the hand wheel, so that the problem of surface damage of the pole piece material roll caused by manual material pushing is avoided, and the quality of a battery core is ensured; the utility model is provided with the row of guide rollers, so that the material roll can be fed in a rolling manner along the guide conveying lines of the guide rollers, the power required by material pushing is greatly reduced, and the labor force for manually rotating the hand wheel is further reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the pole piece material roll feeding of the present invention.
Fig. 2 is a half sectional view of fig. 1.
Fig. 3 is a transverse cross-sectional view of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a winding pole piece feeding device comprises a base 1, a supporting guide seat 2, a feeding driving assembly and a pushing assembly, wherein one end of the supporting guide seat 2 is fixedly connected with the base 1, and the supporting guide seat 2 is of a hollow structure;
the feeding driving assembly comprises a hand wheel 3, a driving shaft 4 and a bevel gear pair, a positioning bearing 5 is arranged in the base 1, the driving shaft 4 is connected to the positioning bearing 5, the outer end part of the driving shaft 4 extends out of the base 1 and is fixedly connected with the hand wheel 3, and a driving bevel gear 6 of the bevel gear pair is fixed on the driving shaft 4;
the material pushing assembly comprises a ball screw pair 8, sliding blocks 9 and material pushing rods 10, two end parts of the ball screw pair 8 are supported and connected in a supporting guide seat 2 through screw supporting bearings 11, the axis of the ball screw pair 8 is vertical to the axis of a driving shaft 4, a driven bevel gear 7 of a bevel gear pair is fixed at one end of the ball screw pair 8, the driving shaft 4 drives a screw of the ball screw pair 8 to rotate through the bevel gear pair, two sliding blocks 9 are fixed on a nut of the ball screw pair 8, the two sliding blocks 9 are symmetrical along the horizontal radial line of the nut, a corresponding material pushing rod 10 is fixedly connected on each sliding block 9, each material pushing rod 10 extends along the radial direction of the ball screw pair 8, two strip-shaped guide holes 12 are arranged on the supporting guide seat 2, the axis of each strip-shaped guide hole 12 is parallel to the axis of the supporting guide seat 2, each sliding block 9 penetrates into the corresponding strip-shaped guide hole 12, the material pushing rod on each sliding block 9 extends out of the supporting guide seat 2;
support on the outer wall of guide holder 2 and be located the top that supports guide holder 2 and be provided with along the bar constant head tank that supports guide holder axial extension, bar constant head tank internal rotation is connected with the guide roller 13 of one row of vertical setting, the direction transfer chain that one row of guide roller 13 formed is on a parallel with the axis that supports guide holder 2, every guide roller 13 all part extends outside the bar constant head tank, the material of coiling pole piece is rolled up 14 suit when supporting guide holder 2, one row of guide roller 13 all with the inner circle contact of material book 14, make material book 14 direction removal on one row of guide roller 13.
The working principle of the utility model is as follows:
firstly, a material roll 14 is sleeved on a support guide seat 2, the material roll is supported on a row of guide rollers 13, then a hand wheel 3 is manually rotated, the hand wheel 3 drives a driving shaft 4 to rotate, the driving shaft 4 drives a ball screw pair 8 to move through a bevel gear, a nut on the ball screw pair 8 drives a sliding block 9 to perform linear motion along a strip-shaped guide hole 12, and therefore a material pushing rod 10 extending out of the support guide seat 2 pushes the material roll 14 to perform linear feeding motion along the axial direction of the support guide seat 2.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (8)
1. A coiling pole piece loading attachment which characterized in that: the feeding mechanism comprises a base, a supporting guide seat, a feeding driving assembly and a material pushing assembly, wherein one end of the supporting guide seat is fixedly connected with the base, and the supporting guide seat is of a hollow structure;
the feeding driving assembly comprises a hand wheel and a driving shaft which are connected to the base, and one end of the driving shaft is fixedly connected with the hand wheel;
the material pushing assembly comprises a ball screw pair and a plurality of material pushing rods, the ball screw pair is arranged in a supporting guide seat, a plurality of strip-shaped guide holes are formed in the supporting guide seat, the axis of the ball screw pair, the axis of the supporting guide seat and the axes of the strip-shaped guide holes are parallel to each other, the other end of a driving shaft is in transmission connection with the ball screw pair, the inner ends of the material pushing rods are fixedly connected to nuts of the ball screw pair, and the outer ends of the material pushing rods extend out of the supporting guide seat through the corresponding strip-shaped guide holes.
2. The wound pole piece feeding device according to claim 1, wherein: the base built-in have a location bearing, the drive shaft is connected on location bearing, the outer tip of drive shaft stretches out outside the base and with hand wheel fixed connection.
3. The wound pole piece feeding device according to claim 1, wherein: the nut of the ball screw pair is fixed with a plurality of sliding blocks, the sliding blocks are evenly distributed along the circumferential direction of the nut, each sliding block is fixedly connected with a corresponding material pushing rod, each sliding block penetrates into a corresponding strip-shaped guide hole, and the material pushing rods on each sliding block extend out of the support guide seats.
4. The wound pole piece feeding device according to claim 1, wherein: the axis of the driving shaft is perpendicular to that of the ball screw pair, the feed driving assembly further comprises a bevel gear pair, a driving bevel gear of the bevel gear pair is fixed on the driving shaft, a driven bevel gear of the bevel gear pair is fixed on one end of the ball screw pair, and therefore the driving shaft drives a screw of the ball screw pair to rotate through the bevel gear pair.
5. The wound pole piece feeding device according to claim 1, wherein: the outer wall of support guide holder on be provided with along the bar constant head tank that supports guide holder axial extension, bar constant head tank internal rotation be connected with the guide roller of one row of vertical setting, the direction transfer chain that one row of guide roller formed is on a parallel with the axis that supports the guide holder, outside the equal part of every guide roller extends to the bar constant head tank, when the material book suit of coiling the pole piece was on supporting the guide holder, one row of guide roller all with the inner circle contact of rolling up the material for roll up the material and roll up the direction removal on one row of guide roller.
6. The wound pole piece feeding device according to claim 5, wherein: the row of guide rollers are arranged at the top end of the support guide seat.
7. A wound pole piece feeding device according to claim 3, wherein: two sliding blocks are fixed on a nut of the ball screw pair and are symmetrical along a horizontal radial line of the nut, two strip-shaped guide holes are formed in the supporting guide seat, and the outer end portion of a material pushing rod connected to each sliding block penetrates through the corresponding strip-shaped guide hole and extends out of the supporting guide seat.
8. The wound pole piece feeding device according to claim 1, wherein: and the two end parts of the ball screw pair are supported and connected in the supporting guide seat through a screw supporting bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220243401.XU CN216917940U (en) | 2022-01-28 | 2022-01-28 | Coiling pole piece loading attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220243401.XU CN216917940U (en) | 2022-01-28 | 2022-01-28 | Coiling pole piece loading attachment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216917940U true CN216917940U (en) | 2022-07-08 |
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ID=82264308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220243401.XU Active CN216917940U (en) | 2022-01-28 | 2022-01-28 | Coiling pole piece loading attachment |
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| Country | Link |
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| CN (1) | CN216917940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116654683A (en) * | 2023-07-25 | 2023-08-29 | 江苏时代新能源科技有限公司 | Tongs and conveyor |
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2022
- 2022-01-28 CN CN202220243401.XU patent/CN216917940U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116654683A (en) * | 2023-07-25 | 2023-08-29 | 江苏时代新能源科技有限公司 | Tongs and conveyor |
| CN116654683B (en) * | 2023-07-25 | 2023-11-17 | 江苏时代新能源科技有限公司 | Tongs and conveyor |
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