CN210906739U

CN210906739U - Comprehensive high-speed diaphragm coating equipment

Info

Publication number: CN210906739U
Application number: CN201822232127.2U
Authority: CN
Inventors: 张增旬; 刘瑞刚; 林孟洁; 李绮娟
Original assignee: JHM HI-TECH NANJING CORP
Current assignee: JHM HI-TECH NANJING CORP
Priority date: 2018-12-28
Filing date: 2018-12-28
Publication date: 2020-07-03
Anticipated expiration: 2028-12-28

Abstract

The utility model provides a high-speed diaphragm coating equipment of comprehensiveness, which comprises a frame, two support columns that the top fixedly connected with symmetry of frame set up, the top of frame is equipped with the crossbeam, the both ends of crossbeam all with two relative one side fixed connection of support column, two one side that the support column is relative all is equipped with the spout, the first slide bar of fixedly connected with in the spout, the bottom fixedly connected with telescoping device of crossbeam, telescoping device's bottom fixedly connected with mounting panel, the both ends of mounting panel all slide and cup joint on first slide bar, the bottom fixedly connected with driving motor of mounting panel. The utility model discloses a setting up of many places adjustment mechanism makes the device can effectually tighten up the diaphragm at the during operation, improves the roughness on diaphragm surface.

Description

Comprehensive high-speed diaphragm coating equipment

Technical Field

The utility model relates to a diaphragm preparation technical field, concretely relates to high-speed diaphragm coating equipment of comprehensiveness.

Background

In recent years, the output value of the lithium battery industry in China is developed from hundreds of billions of yuan to more than billions of yuan, and the lithium battery industry becomes one of the main power sources of a plurality of important application fields of a new generation of smart phones, various electric vehicles, wind energy, solar energy storage systems and the like. After the lithium battery diaphragm is coated, the lithium battery diaphragm can limit the rise of current under the conditions of overcharge or temperature rise to the ionic conduction capability, the overall performance of the battery and the actions of positive and negative electrodes, so that the explosion caused by the short circuit of the battery is prevented, the microporous self-closing protection effect is realized, and the safety protection effect is realized on battery users and equipment.

However, the existing diaphragm coating equipment is too simple in structure, and the diaphragm is prone to wrinkling in the diaphragm coating process, so that coating unevenness is caused, and certain defectiveness is achieved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the comprehensive high-speed membrane coating equipment is provided, and the device can effectively tighten the membrane during working through the arrangement of a plurality of adjusting mechanisms, so that the flatness of the surface of the membrane is improved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a comprehensive high-speed diaphragm coating device, which comprises a frame, wherein the top of the frame is fixedly connected with two symmetrically arranged supporting columns, a crossbeam is arranged above the frame, two ends of the crossbeam are fixedly connected with one side opposite to the two supporting columns, one side opposite to the two supporting columns is provided with a chute, a first sliding rod is fixedly connected in the chute, the bottom of the crossbeam is fixedly connected with a telescopic device, the bottom of the telescopic device is fixedly connected with a mounting plate, two ends of the mounting plate are all slidably sleeved on the first sliding rod, the bottom of the mounting plate is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a coating roller, one side of the frame is fixedly connected with a first mounting block, the first mounting block is rotatably connected with an unwinding roller, the bottom of the first mounting block is fixedly connected with a supporting plate, one side of backup pad is equipped with the recess, fixedly connected with second slide bar in the recess, sliding connection has the sliding block on the second slide bar, one side fixedly connected with rack of sliding block, the top of rack is rotated and is connected with the deflector roll, the rack is close to two one side that the support column was carried on the back mutually all is equipped with the carrier block, it is connected with the bull stick to rotate on the carrier block, the fixed gear that meshes with the rack mutually that has cup jointed on the bull stick, the one end that the carrier block was kept away from to the bull stick runs through gear and fixedly connected with bull stick, the one end fixedly connected with second installation piece of first installation piece is kept away from to the frame, it is connected with the receipts line roller to rotate on the.

Furthermore, the bottom fixedly connected with a plurality of support frames of frame, it is a plurality of the bottom of support frame all is equipped with the slipmat.

Furthermore, two all the cover is equipped with the spring on the first slide bar, the both ends of spring respectively with the bottom of mounting panel and the inner wall of spout counterbalance.

Furthermore, be equipped with multichannel insection on the commentaries on classics piece, multichannel the insection is the slope setting.

Furthermore, the telescopic device is an electric telescopic rod.

Furthermore, a through hole is formed in the bearing block, a wear-resistant ring is arranged in the through hole, and one end, far away from the rotating block, of the rotating rod is fixedly connected with the wear-resistant ring.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) firstly, the diaphragm is discharged from a pay-off roller arranged on a first mounting block to a take-up roller on a second mounting block through the tops of guide rollers on two sides, then a driving motor is started to drive a coating roller to coat the diaphragm, the angle of the mounting block can be enlarged due to the arrangement of a telescopic device, and the coating thickness of the diaphragm can be adjusted;

2) when the diaphragm wrinkles, the rotating block can be screwed to drive the rotating rod to rotate, the gear meshing rack arranged on the rotating rod is moved on the second sliding rod by the sliding block to push the upper guide roller to tighten the diaphragm while the rotating rod rotates, and the influence of wrinkles on the film coating quality is avoided. The utility model discloses a setting up of many places adjustment mechanism makes the device can effectually tighten up the diaphragm at the during operation, improves the roughness on diaphragm surface.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the structure at a in fig. 1.

Fig. 3 is a schematic side view of the gear according to the present invention.

The device comprises a machine frame 1, support columns 2, a cross beam 3, a first sliding rod 4, a telescopic device 5, a mounting plate 6, a driving motor 7, a coating roller 8, a first mounting block 9, an unwinding roller 10, a support plate 11, a second sliding rod 12, a sliding block 13, a rack 14, a guide roller 15, a bearing block 16, a rotating rod 17, a gear 18, a rotating block 19, a second mounting block 20, a wire take-up roller 21, a support frame 22 and a spring 23.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, 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.

As shown in figures 1-3, a comprehensive high-speed membrane coating device comprises a frame 1, the top of the frame 1 is fixedly connected with two symmetrically arranged supporting columns 2 for supporting a cross beam 3, the upper part of the frame 1 is provided with the cross beam 3 for installing a telescopic device 5, two ends of the cross beam 3 are fixedly connected with one side opposite to the two supporting columns 2, one side opposite to the two supporting columns 2 is provided with a sliding chute, a first sliding rod 4 is fixedly connected in the sliding chute and used for supporting a mounting plate 6, the bottom of the cross beam 3 is fixedly connected with the telescopic device 5, the bottom end of the telescopic device 5 is fixedly connected with a mounting plate 6 and used for installing a driving motor 7, two ends of the mounting plate 6 are both slidably sleeved on the first sliding rod 4, the bottom of the mounting plate 6 is fixedly connected with the driving motor 7 and used for driving a coating roller 8 to rotate, the output, the coating machine is used for coating a diaphragm, one side of a rack 1 is fixedly connected with a first mounting block 9 for mounting an unwinding roller 10, the first mounting block 9 is rotatably connected with the unwinding roller 10 for conveying the diaphragm, the bottom of the first mounting block 9 is fixedly connected with a support plate 11, one side of the support plate 11 is provided with a groove, a second slide bar 12 is fixedly connected in the groove and used for supporting a slide block 13, the second slide bar 12 is slidably connected with the slide block 13 and used for mounting a rack 14, one side of the slide block 13 is fixedly connected with the rack 14 and used for mounting a guide roller 15, the top of the rack 14 is rotatably connected with the guide roller 15 and used for supporting the diaphragm, one side of the rack 14, which is close to the back of two support columns 2, is provided with a bearing block 16, the bearing block 16 is rotatably connected with a rotating rod 17 and used for driving a gear 18 to rotate, and the rotating, the one end that is used for engaging rack 14 to remove, bull stick 17 keep away from carrier block 16 runs through gear 18 and fixedly connected with bull block 19 for drive bull stick 17 rotates, and the one end fixedly connected with second installation piece 20 of first installation piece 9 is kept away from to frame 1, rotates on the second installation piece 20 to be connected with and receives line roller 21, is used for accomodating the diaphragm.

Wherein, a plurality of support frames 22 of the bottom fixedly connected with of frame 1, the bottom of a plurality of support frames 22 all is equipped with the slipmat, be used for the support to stabilize frame 1, all the cover is equipped with spring 23 on two first slide bars 4, a buffer power when being used for increasing mounting panel 6 and removing, spring 23's both ends offset with the inner wall of mounting panel 6's bottom and spout respectively, be equipped with multichannel insection on the commentaries on classics piece 19, multichannel insection is the slope setting, increase the frictional force of commentaries on classics piece 19, convenient the rotation, telescoping device 5 is electric telescopic handle, be equipped with the through-hole on the carrier block 16, be equipped with wear ring in the through-hole, the one end and the wear ring fixed connection of.

The utility model provides a high-speed diaphragm coating equipment of comprehensive, at first emit the diaphragm by the unwrapping wire roller of installing on first installation piece 9 through the 15 tops of deflector rolls of both sides to the receipts line roller 21 department on second installation piece 20, then open driving motor 7 and drive coating roll 8 and film the diaphragm, the angle of mounting panel 7 can be enlarged in setting up of telescoping device 5, the realization is adjusted diaphragm coated thickness, can twist and move commentaries on classics piece 19 and drive bull stick 17 and rotate when the diaphragm takes place to corrugate, install 18 meshing rack 14 of gear on bull stick 17 by sliding block 13 on second slide bar 12 and move deflector roll 15 above promoting and tighten up the diaphragm when the bull stick 17 pivoted, avoid taking place the fold influence and film the quality.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The comprehensive high-speed membrane coating equipment comprises a rack (1) and is characterized in that the top of the rack (1) is fixedly connected with two support columns (2) which are symmetrically arranged, a cross beam (3) is arranged above the rack (1), two ends of the cross beam (3) are fixedly connected with one sides of the two support columns (2) which are opposite, two sides of the support columns (2) which are opposite are respectively provided with a sliding groove, a first sliding rod (4) is fixedly connected in the sliding groove, the bottom of the cross beam (3) is fixedly connected with a telescopic device (5), the bottom of the telescopic device (5) is fixedly connected with a mounting plate (6), two ends of the mounting plate (6) are respectively sleeved on the first sliding rod (4) in a sliding way, the bottom of the mounting plate (6) is fixedly connected with a driving motor (7), the output end of the driving motor (7) is fixedly connected with a coating roller (, the utility model discloses a roller bearing support for a roller, including frame (1), the first installation piece of one side fixedly connected with (9) of frame (1), it has unwinding roller (10) to rotate to be connected with on first installation piece (9), bottom fixedly connected with backup pad (11) of first installation piece (9), one side of backup pad (11) is equipped with the recess, fixedly connected with second slide bar (12) in the recess, sliding connection has sliding block (13) on second slide bar (12), one side fixedly connected with rack (14) of sliding block (13), the top of rack (14) is rotated and is connected with deflector roll (15), rack (14) are close to two one side that support column (2) carried on the back mutually all is equipped with carrier block (16), it is connected with bull stick (17) to rotate on carrier block (16), the fixed cover has gear (18) with rack (14) engaged with on bull stick (17), the one end that carrier block (16) was kept away from to bull stick (17) runs through gear (18) and fixedly connected with bull ) The wire winding machine is characterized in that one end of the machine frame (1) far away from the first installation block (9) is fixedly connected with a second installation block (20), and the second installation block (20) is rotatably connected with a wire winding roller (21).

2. An integrated high-speed membrane coating apparatus according to claim 1, wherein: the bottom fixedly connected with a plurality of support frames (22) of frame (1), it is a plurality of the bottom of support frame (22) all is equipped with the slipmat.

3. An integrated high-speed membrane coating apparatus according to claim 1, wherein: two all the cover is equipped with spring (23) on first slide bar (4), the both ends of spring (23) respectively with the bottom of mounting panel (6) and the inner wall counterbalance of spout.

4. An integrated high-speed membrane coating apparatus according to claim 1, wherein: be equipped with multichannel insection on commentaries on classics piece (19), the multichannel insection is the slope setting.

5. An integrated high-speed membrane coating apparatus according to claim 1, wherein: the telescopic device (5) is an electric telescopic rod.

6. An integrated high-speed membrane coating apparatus according to claim 1, wherein: the bearing block (16) is provided with a through hole, a wear-resistant ring is arranged in the through hole, and one end of the rotating rod (17) far away from the rotating block (19) is fixedly connected with the wear-resistant ring.