CN214183789U

CN214183789U - Battery diaphragm device with insulation function

Info

Publication number: CN214183789U
Application number: CN202022405867.9U
Authority: CN
Inventors: 诸葛骏; 金勇胜
Original assignee: Yangzhou Xiongji Cell Co ltd
Current assignee: Yangzhou Xiongji Cell Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-09-14
Anticipated expiration: 2030-10-26

Abstract

The utility model relates to a battery diaphragm technical field especially relates to a battery diaphragm device with insulating function, the camera includes a supporting plate, the case is glued to the top fixedly connected with of backup pad, the top fixedly connected with hydraulic stem of gluing the case, the top fixedly connected with push pedal of gluing the case is run through to the one end of hydraulic stem. The to-be-solved technical problem of the utility model is through the baffle, the cooperation of sliding sleeve and dwang is used, make unnecessary colloid of diaphragm strike off through the scraper blade when the rubber coating, and collect the inside at the scraper blade under the blockking of baffle, rotatory dwang drives the sliding sleeve and removes again, the clearance is conveniently taken out with the scraper blade, improve diaphragm rubber coating quality, through the back shaft, the cooperation of backing plate and compression roller is used, twitch two back shafts and can dismantle the compression roller and change, the convenience is carried out the rubber coating to the diaphragm of different width, and support through two backing plates and support the intermediate position that the pressure messenger compression roller can be in the device, promote rubber coating stability, therefore, the clothes hanger is strong in.

Description

Battery diaphragm device with insulation function

Technical Field

The utility model relates to a battery diaphragm technical field specifically is a battery diaphragm device with insulating function.

Background

In the structure of the lithium battery, a diaphragm is one of key inner layer components, the performance of the diaphragm determines the interface structure, internal resistance and the like of the battery, the characteristics of the battery, such as capacity, circulation, safety performance and the like, are directly influenced, the diaphragm with excellent performance has an important effect on improving the comprehensive performance of the battery, and the battery diaphragm needs to be coated with glue during production to isolate electrons so as to improve the integral insulating performance and the function of conducting ions;

the prior patent (publication number: CN211190764U) discloses a battery diaphragm gluing device, which comprises a mounting plate, wherein the upper end of the mounting plate is fixedly connected with a glue storage barrel. The inventor finds that the following problems in the prior art are not solved in the process of realizing the scheme: 1. the scraper of the device cannot effectively collect the residual colloid after scraping off the residual colloid, so that the colloid is easy to drip on the surface of the diaphragm, the gluing quality of the diaphragm is affected, and the surrounding environment is easy to be polluted; 2. the device is inconvenient to be changed and rotates the rod, can't effectually carry out the rubber coating to the battery diaphragm of different width, and the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a battery diaphragm device with an insulation function, which solves the problem that the scraped colloid is easy to drip on the surface of the diaphragm in the gluing process of the existing partial diaphragm device, thereby affecting the later use effect of the diaphragm; and the existing partial diaphragm device can not replace the driving roller with different widths.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a battery diaphragm device with an insulation function comprises a support plate, wherein a rubber box is fixedly connected to the top of the support plate, a hydraulic rod is fixedly connected to the top of the rubber box, one end of the hydraulic rod penetrates through the top of the rubber box and is fixedly connected with a push plate, a connecting pipe is fixedly connected to the bottom of the rubber box, one end of the connecting pipe penetrates through the support plate and is fixedly connected with a nozzle, vertical plates are symmetrically and fixedly connected to the left side and the right side of the bottom of the support plate, support shafts are movably inserted into the lower portions of the vertical plates, compression springs are movably sleeved on the surfaces of the support shafts, base plates are movably sleeved on the opposite ends of the two support shafts, one ends of the compression springs are fixedly connected with the side walls of the adjacent base plates, compression rollers are movably sleeved between the two support shafts, the two ends of the compression rollers are respectively lapped with the side walls of the adjacent two base plates, and a movable groove is formed in the front end of the support plate, the inside swing joint in activity groove has the dwang, the spout has all been seted up to the left and right sides in activity groove, the surperficial threaded connection of dwang have with spout matched with sliding sleeve, the shifting chute has been seted up to the lower part of sliding sleeve, the inside swing joint in shifting chute has the scraper blade, the symmetrical fixedly connected with baffle in the left and right sides of scraper blade, the one end overlap joint of scraper blade is on the surface of compression roller.

Further preferably, a feeding port is formed in the upper portion of the left side of the rubber box, and a locking cover matched with the feeding port is fixedly connected to the outer wall of the rubber box.

Further preferably, a bearing is fixedly connected to the inside of the movable groove, and an inner ring of the bearing is fixedly connected to one end of the rotating rod.

Further preferably, the bottom of the supporting shaft is provided with a clamping groove, and the bottom of the vertical plate is movably connected with a spring locking rod matched with the clamping groove.

Preferably, the lower part of the vertical plate is provided with a through hole, and the support shaft is movably inserted in the through hole.

Further preferably, one end of the scraper is obliquely arranged, and magnets are fixedly connected between the other end of the scraper and the inner wall of the moving groove.

(III) advantageous effects

The utility model provides a battery diaphragm device with insulating function possesses following beneficial effect:

(1) the device uses through the cooperation of parts such as baffle, sliding sleeve and dwang, makes the unnecessary colloid of diaphragm when the rubber coating strike off through the scraper blade to collect in the inside of scraper blade under blockking of baffle, rotatory dwang drives the sliding sleeve and removes again, conveniently takes out the clearance with the scraper blade, improves diaphragm rubber coating quality, promotes the insulating properties in the diaphragm use.

(2) The device uses through the cooperation of parts such as back shaft, backing plate and compression roller, and twitch two back shafts and can dismantle the compression roller and get off and change, conveniently carry out the rubber coating to the diaphragm of different width, and support through two backing plates and press the intermediate position that makes the compression roller can be in the device, and the practicality is strong.

Drawings

FIG. 1 is a front sectional view of the overall structure of the present invention;

FIG. 2 is a left sectional view of the position of the transmission rod and the sliding sleeve of the present invention;

fig. 3 is a top view of the scraper and the baffle of the present invention.

In the figure: 1, supporting a plate; 2, gluing a box; 3, a hydraulic rod; 4, pushing a plate; 5, connecting the pipes; 6, a spray head; 7 vertical plates; 8 supporting the shaft; 9 compressing the spring; 10, backing plates; 11, pressing rollers; 12, a movable groove; 13 rotating the rod; 14 sliding chutes; 15, a sliding sleeve; 16 moving the trough; 17 a scraper blade; 18 baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a battery diaphragm device with an insulation function comprises a support plate 1, wherein a rubber box 2 is fixedly connected to the top of the support plate 1, a feeding hole is formed in the upper portion of the left side of the rubber box 2, a locking cover matched with the feeding hole is fixedly connected to the outer wall of the rubber box 2, a hydraulic rod 3 is fixedly connected to the top of the rubber box 2, one end of the hydraulic rod 3 penetrates through the top of the rubber box 2 and is fixedly connected with a push plate 4, a connecting pipe 5 is fixedly connected to the bottom of the rubber box 2, one end of the connecting pipe 5 penetrates through the support plate 1 and is fixedly connected with a sprayer 6, the sprayer 6 is positioned above a compression roller 11, vertical plates 7 are symmetrically and fixedly connected to the left side and the right side of the bottom of the support plate 1, support shafts 8 are movably inserted into the lower portions of the vertical plates 7, through holes are formed in the lower portions of the vertical plates 7, the support shafts 8 are movably inserted into the through holes, clamping grooves are formed in the bottoms of the support shafts 8, and spring locking rods matched with the bottoms of the vertical plates 7, when the two support shafts 8 limit the press roller 11, the support shafts 8 are limited through the spring lock rods, the compression springs 9 are movably sleeved on the surfaces of the support shafts 8, the backing plates 10 are movably sleeved on the opposite ends of the two support shafts 8, one end of each compression spring 9 is fixedly connected with the side wall of the adjacent backing plate 10, the press roller 11 is movably sleeved between the two support shafts 8, two ends of each press roller 11 are respectively lapped with the side walls of the adjacent two backing plates 10, the press roller 11 can be detached for replacement by pulling the two support shafts 8 during use, diaphragms with different widths can be conveniently coated with glue, the press roller 11 can be positioned in the middle of the device through the supporting and pressing of the two backing plates 10, the stability of the gluing process is improved, the practicability is high, the movable groove 12 is formed in the front end of the support plate 1, the rotating rod 13 is movably connected inside the movable groove 12, and the bearing is fixedly connected inside the movable groove 12, the inner ring of the bearing is fixedly connected with one end of a rotating rod 13, the rotating rod 13 can rotate in the movable groove 12 through the bearing, sliding grooves 14 are formed in the left side and the right side of the movable groove 12, a sliding sleeve 15 matched with the sliding grooves 14 is in threaded connection with the surface of the rotating rod 13, a movable groove 16 is formed in the lower portion of the sliding sleeve 15, a scraper 17 is movably connected in the movable groove 16, one end of the scraper 17 is obliquely arranged, the scraped colloid conveniently flows into the middle of the scraper 17 to be collected at one end of the obliquely arranged scraper 17, magnets are fixedly connected between the other end of the scraper 17 and the inner wall of the movable groove 16, the scraper 17 is slidably connected in the movable groove 16 and is limited by the magnets to be conveniently taken out, baffles 18 are symmetrically and fixedly connected to the left side and the right side of the scraper 17, one end of the scraper 17 is lapped on the surface of a compression roller 11, when the device is used for coating glue on a diaphragm, unnecessary colloid strikes off through scraper blade 17 to collect under the stopping of baffle 18 in scraper blade 17's inside, rotatory dwang 13 drives sliding sleeve 15 and removes again, conveniently takes out the clearance with scraper blade 17, improves diaphragm rubber coating quality, promotes the insulating properties in the diaphragm use.

The working principle is as follows: when the device is to the diaphragm rubber coating in the use, unnecessary colloid strikes off through scraper blade 17, and collect the inside at scraper blade 17 at baffle 18's unnecessary colloid that blocks down, avoid flowing out the outside diaphragm that drips of scraper blade 17 and influence the rubber coating quality, diaphragm scribbles behind the cementing back rethread rotatory dwang 13 and drives sliding sleeve 15 and remove, the clearance is conveniently taken out with scraper blade 17, the diaphragm rubber coating quality has been improved, insulating properties in the promotion diaphragm use, can dismantle compression roller 11 through twitching two back shafts 8 simultaneously, change different width compression rollers 11, the convenient diaphragm to different widths carries out the rubber coating, and support through two backing plates 10 supports to press the intermediate position that makes compression roller 11 can be in the device, promote the stability of rubber coating process, therefore, the clothes hanger is strong in practicability.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention.

Claims

1. A battery separator device with insulating function, comprising a support plate (1), characterized in that: the top of the supporting plate (1) is fixedly connected with a rubber box (2), the top of the rubber box (2) is fixedly connected with a hydraulic rod (3), one end of the hydraulic rod (3) penetrates through the top of the rubber box (2) and is fixedly connected with a push plate (4), the bottom of the rubber box (2) is fixedly connected with a connecting pipe (5), and one end of the connecting pipe (5) penetrates through the supporting plate (1) and is fixedly connected with a spray head (6);

the left side and the right side of the bottom of the supporting plate (1) are symmetrically and fixedly connected with vertical plates (7), supporting shafts (8) are movably inserted into the lower portions of the vertical plates (7), compression springs (9) are movably sleeved on the surfaces of the supporting shafts (8), backing plates (10) are movably sleeved at the opposite ends of the two supporting shafts (8), one ends of the compression springs (9) are fixedly connected with the side walls of the adjacent backing plates (10), compression rollers (11) are movably sleeved between the two supporting shafts (8), and the two ends of each compression roller (11) are respectively lapped with the side walls of the adjacent two backing plates (10);

activity groove (12) have been seted up to the front end of backup pad (1), the inside swing joint of activity groove (12) has dwang (13), spout (14) have all been seted up to the left and right sides of activity groove (12), the surperficial threaded connection of dwang (13) has sliding sleeve (15) with spout (14) matched with, shifting chute (16) have been seted up to the lower part of sliding sleeve (15), the inside swing joint of shifting chute (16) has scraper blade (17), the left and right sides symmetry fixedly connected with baffle (18) of scraper blade (17), the one end overlap joint of scraper blade (17) is on the surface of compression roller (11).

2. The battery separator device with insulating function according to claim 1, wherein: the upper portion of the left side of the rubber box (2) is provided with a feeding hole, and the outer wall of the rubber box (2) is fixedly connected with a locking cover matched with the feeding hole.

3. The battery separator device with insulating function according to claim 1, wherein: the inside fixedly connected with bearing of activity groove (12), the inner circle of bearing and the one end fixed connection of dwang (13).

4. The battery separator device with insulating function according to claim 1, wherein: the bottom of back shaft (8) has seted up the draw-in groove, the bottom swing joint of riser (7) has the spring locking lever with draw-in groove matched with.

5. The battery separator device with insulating function according to claim 1, wherein: the lower part of the vertical plate (7) is provided with a through hole, and the support shaft (8) is movably inserted in the through hole.

6. The battery separator device with insulating function according to claim 1, wherein: one end of the scraper (17) is obliquely arranged, and magnets are fixedly connected between the other end of the scraper (17) and the inner wall of the moving groove (16).