CN212018316U

CN212018316U - Electricity core waterborne is glued spraying mechanism

Info

Publication number: CN212018316U
Application number: CN202020487482.9U
Authority: CN
Inventors: 李涛; 张小进; 熊文彬; 黄欣; 李昆; 王付才
Original assignee: Jiangxi Jiangling Group New Energy Automobile Co Ltd
Current assignee: Jiangxi Jiangling Group New Energy Automobile Co Ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-11-27
Anticipated expiration: 2030-04-03

Abstract

The utility model discloses a cell water-based adhesive spraying mechanism, which comprises an X-axis platform, a Y-axis platform and a Z-axis platform, wherein a spraying device is arranged at the moving end of the Z-axis platform, the spraying device is driven by the Z-axis platform to move up and down, a protective device is fixedly arranged on a base, and the protective end of the protective device is positioned below the spraying layer; the spraying device comprises a fixed block, a glue spraying head, a dust collector and a fan cover; the protection device comprises a fixing plate, a pressing cylinder, a connecting block and a protection cover, wherein the fixing plate is fixedly arranged on the base, the fixing plate is fixedly arranged on one side of the spraying layer, the pressing cylinder is arranged on the fixing plate, a piston of the pressing cylinder is vertically downwards arranged, the pressing cylinder is connected with the piston of the pressing cylinder, the connecting block is fixedly arranged at the front end of the connecting block, and the protection cover is fixedly arranged on the front end of the connecting block. The utility model discloses the problem of the non-rubber coating region of aqueous adhesive diffusion pollution and surrounding air when can solving current spraying mechanism spraying.

Description

Electricity core waterborne is glued spraying mechanism

Technical Field

The utility model relates to a spraying technical field especially relates to a spraying mechanism is glued to electricity core waterborne.

Background

With the continuous improvement of the production and manufacturing process of the lithium battery, the water-based adhesive is widely applied to the laminating process between the battery cores due to the excellent performance of the water-based adhesive. The water-based adhesive is liquid adhesive, and in order to improve the adhesion force on the surface of the battery cell, the battery cell laminating process adopts a mode of atomizing and spraying the glue for processing. The water-based adhesive is generally divided into a spraying type and a hand-coating type, the using amount of the spraying type is usually fifty percent lower than that of the hand-coating type, and the spraying effect is uniform, smooth and high-efficiency, so the spraying type water-based adhesive can be used in most factories and construction sites. The spray type aqueous adhesive needs to be sprayed by a spraying device.

Due to the diffusion effect of the vaporific glue, the glue easily pollutes peripheral jigs and non-gluing areas of the battery cell in the spraying process of the spraying device, and even increases the glue density in the air around the station, thereby causing damage to the health of people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spraying mechanism is glued to electricity core waterborne to waterborne glue diffusion pollutes the problem of non-rubber coating region and surrounding air when solving current spraying mechanism spraying.

A battery cell water-based adhesive spraying mechanism comprises an X-axis platform, a Y-axis platform and a Z-axis platform, wherein the X-axis platform is fixed on a base, the moving end of the X-axis platform carries the Y-axis platform, the moving end of the Y-axis platform carries the Z-axis platform, the moving end of the Z-axis platform carries a spraying device, the spraying device moves up and down under the driving of the Z-axis platform, a protection device is fixedly arranged on the base, and the protection end of the protection device is positioned below spraying and coating; the spraying device comprises a fixed block, a glue spraying head and a dust collector, the fixed block is fixedly mounted at the moving end of the Z-axis platform, the top of the glue spraying head is fixed on the fixed block, a glue spraying opening at the bottom end of the glue spraying head is connected with a fan cover, the bottom of the fan cover is of an opening structure, and the top of the fan cover is connected with an air suction opening of the dust collector; the protective device comprises a fixing plate, a pressing cylinder, a connecting block and a protective cover, wherein the fixing plate is fixedly arranged on the base, the pressing cylinder is fixedly arranged on one spraying side of the fixing plate, a piston of the pressing cylinder is vertically arranged downwards, the piston of the pressing cylinder is connected with the connecting block, and the protective cover is fixedly arranged at the front end of the connecting block; the protective cover is located below the fan cover and is of a frame structure with an upper opening and a lower opening.

According to the utility model provides a spraying mechanism is glued to electric core waterborne, the X axle platform, Y axle platform and Z axle platform linkage come the control to spout the mucilage binding and remove and spout gluey operation to electric core, the gluey mouth of spouting gluey head is connected with the fan housing that the opening is decurrent, and the upper end of fan housing still is connected with the dust arrester, spout gluey head and spout gluey when operating, most waterborne is glued on by spraying to electric core, the waterborne of small part diffusion is glued and can be passed through the inlet scoop absorption by the other dust arrester of gluey mouth of spouting, and discharge after filtering through the filter core of dust arrester, the effectual pollution degree of waterborne diffusion to the air on every side that has reduced. Meanwhile, the protective device drives the protective cover to move downwards through the compression cylinder extension piston to drive the connecting block, and the protective cover of the frame-shaped structure compresses the battery core, so that when the water-based adhesive is sprayed, the pollution of the water-based adhesive to a non-spraying area of the battery core is effectively avoided when the protective cover of the frame-shaped structure is sprayed, and the diffusion of the water-based adhesive to the periphery is inhibited.

Additionally, according to the utility model provides an electricity core waterborne is glued spraying mechanism can also have following additional technical characterstic:

furthermore, the top center of the fan housing is connected with a glue spraying opening of the glue spraying head, an arc-shaped hollow elbow is welded at the top of the fan housing, and the arc-shaped hollow elbow is communicated with an air suction opening of the dust collector.

Further, the upper surface of the protection cover is higher than the lower surface of the fan cover.

Furthermore, the front end and the rear end of the bottom of the protective cover are provided with bent plate structures for pressing the two ends of the battery cell to be sprayed,

furthermore, a soft material layer for pressing the battery cell is arranged at the bottom of the bent plate structure.

Further, the soft material layer adopts a polyurethane layer.

Further, the fan housing and the protective cover are both detachable structures.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a cell water-based adhesive spraying mechanism according to an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of the spray coating device;

FIG. 3 is a schematic structural view of a fan housing welded elbow of the spray coating device;

FIG. 4 is a schematic view of the structure of the protection device

Detailed Description

In order to make the objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "left," "right," "up," "down," and the like are for illustrative purposes only and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, an embodiment of the present invention provides a battery cell water-based adhesive spraying mechanism, including an X-axis platform 200, a Y-axis platform 300, and a Z-axis platform 400, where the X-axis platform 200 is fixed on a base 100, a moving end of the X-axis platform 200 carries the Y-axis platform 300, a moving end of the Y-axis platform 300 carries the Z-axis platform 400, a moving end of the Z-axis platform 400 carries a spraying device 500, the spraying device 500 moves up and down under the driving of the Z-axis platform 400, and the X-axis platform 200, the Y-axis platform 300, and the Z-axis platform 400 form a three-axis platform to control the spraying device 500 to spray adhesive according to a preset track; the base 100 is fixedly provided with a protection device 600, and the protection end of the protection device 600 is located below the spraying device 500.

Referring to fig. 2, the spraying device 500 includes a fixing block 501, a glue spraying head 502 and a dust collector 504, the fixing block 501 is fixedly installed at a moving end of the Z-axis platform 400, a top of the glue spraying head 502 is fixed on the fixing block 501, a glue spraying opening at a bottom end of the glue spraying head 502 is connected with a fan housing 503, a bottom of the fan housing 503 is of an opening structure, and a top of the fan housing 503 is connected with an air suction opening of the dust collector 504. The glue spraying head 502 performs spraying operation on the electric core 700 below the fan housing 503 through the glue spraying opening, when spraying is performed, most of sprayed water-based glue is coated on the surface of the electric core 700, a small amount of water-based glue can be diffused, and at the moment, the dust collector 504 and the air suction port formed by the fan housing 503 can suck the diffused water-based glue into the dust collector 504 to be filtered and then discharged, so that the pollution degree of the water-based glue to the surrounding air is effectively reduced.

Referring to fig. 4, the protection device 600 includes a fixing plate 601, a pressing cylinder 602, a connecting block 603, and a protection cover 604, where the fixing plate 601 is fixedly disposed on the base 100, the pressing cylinder 602 is fixedly mounted on one side of the fixing plate 601 for spraying, a piston of the pressing cylinder 602 is vertically disposed downward, the piston of the pressing cylinder 602 is connected to the connecting block 603, and the protection cover 604 is fixedly mounted at a front end of the connecting block 603; the protective cover 604 is located below the fan housing 503, and the protective cover 604 is a frame-shaped structure with an upper opening and a lower opening. The pressing cylinder 602 can control the connecting block 603 to drive the protective cover 604 to move up and down through the movement of the piston, when glue needs to be sprayed, the pressing cylinder 602 controls the protective cover 604 to press down until the electric core 700 is pressed, then the X-axis platform 200, the Y-axis platform 300 and the Y-axis platform 400 are started to control the spraying device 500 to move for spraying according to a preset requirement, the protective cover 604 presses the non-spraying area of the electric core 700 to prevent pollution, and the peripheral frame of the protective cover 604 can also block the diffusion of the water-based glue.

Referring to fig. 1 and fig. 3, specifically, the top center of the fan housing 503 is connected to the glue spraying opening of the glue spraying head 502, and when the glue spraying opening located at the center of the fan housing 503 is used for glue spraying operation, the vertical surfaces around the fan housing 503 have the smallest influence on the glue spraying effect of the glue spraying head 502; an arc-shaped hollow bent pipe 505 is further welded to the top of the fan cover 503, the arc-shaped hollow bent pipe 505 is communicated with the air suction opening of the dust collector 504, and the arc-shaped hollow bent pipe 505 and the fan cover 503 form an air suction opening which surrounds the glue spraying opening.

Specifically, the upper surface of the protective cover 604 is higher than the lower surface of the wind cover 503, when spraying is performed, the glue spraying port horizontally moves within the range of the upper surface of the battery cell 700 to spray glue, and the upper surface of the protective cover 604 on the outer side is higher than the inner side of the protective cover 503, so that when spraying glue, the dissipated water-based glue can be intercepted by the protective cover 604 around during lateral diffusion, and the pollution of the water-based glue diffusion to the ambient air is effectively reduced.

Specifically, the distance between the lower surface of the fan housing 503 and the battery cell 700 to be sprayed is not less than 5mm, and the specific distance is automatically adjusted according to actual conditions during spraying operation. During spraying operation, the distance between the lower surface of the fan housing 503 and the battery cell 700 is controlled to ensure the glue spraying effect and the glue amount adsorbed on the surface of the battery cell 700, so that the glue spraying effect is optimal.

Optionally, the front end and the rear end of the bottom of the protective cover 604 are provided with bent plate structures 605 for pressing two ends of the battery cell 700 to be sprayed, the bent plate structures 605 are used for pressing non-spraying areas at the front end and the rear end of the battery cell 700, when the water-based adhesive is sprayed, the bent plate structures 605 cover the non-spraying areas, the non-spraying areas of the battery cell 700 are prevented from being polluted, and meanwhile, the bent part of the bent plate structures 605 effectively supports and blocks spraying operation, and the water-based adhesive is prevented from leaking.

Optionally, a soft material layer for pressing the battery cell is disposed at the bottom of the bent plate structure 605, and when the pressing cylinder 602 drives the protective cover 604 to press the battery cell 700, the soft material layer can ensure that no gap is formed between the protective cover and the battery cell 700 when the protective cover 604 is driven to press the battery cell 700, so that the protective effect on the non-spraying area of the battery cell 700 is better, specifically, the soft material layer in this embodiment is a polyurethane layer.

Specifically, the fan housing 503 and the protective cover 604 are both detachable structures, which is convenient for personnel to periodically disassemble and assemble the fan housing 503 and the protective cover 604 for cleaning.

When carrying out the spraying operation, X axle platform 200, Y axle platform 300 and Y axle platform 400 linkage come the control to spout mucilage binding and put 500 and remove and spout gluey operation to electric core 700, the mouth of spouting gluey head 502 is connected with the fan housing 503 that open side down, and the upper end of fan housing 503 still is connected with dust arrester 504, when spouting gluey head 502 and spout gluey operation, most aqueous glue is sprayed on electric core 700, the aqueous glue of few part diffusion can be absorbed through the inlet scoop by spouting gluey mouthful other dust arrester 504, and discharge after filtering through the filter core of dust arrester 504, the effectual pollution degree of aqueous glue diffusion to the ambient air that has reduced. Meanwhile, the protective device 600 drives the protective cover 604 to move downwards through the compression air 602 and the cylinder extension piston, and the protective cover 604 of the frame structure compresses the battery cell 700, so that when the aqueous adhesive is sprayed, the protective cover 604 of the frame structure effectively avoids the pollution of the aqueous adhesive to the non-spraying area of the battery cell 700 during spraying, and simultaneously inhibits the diffusion of the aqueous adhesive to the periphery.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A battery cell water-based adhesive spraying mechanism comprises an X-axis platform, a Y-axis platform and a Z-axis platform, wherein the X-axis platform is fixed on a base, the moving end of the X-axis platform carries the Y-axis platform, and the moving end of the Y-axis platform carries the Z-axis platform;

the spraying device comprises a fixed block, a glue spraying head and a dust collector, the fixed block is fixedly mounted at the moving end of the Z-axis platform, the top of the glue spraying head is fixed on the fixed block, a glue spraying opening at the bottom end of the glue spraying head is connected with a fan cover, the bottom of the fan cover is of an opening structure, and the top of the fan cover is connected with an air suction opening of the dust collector;

the protective device comprises a fixing plate, a pressing cylinder, a connecting block and a protective cover, wherein the fixing plate is fixedly arranged on the base, the pressing cylinder is fixedly arranged on one spraying side of the fixing plate, a piston of the pressing cylinder is vertically arranged downwards, the piston of the pressing cylinder is connected with the connecting block, and the protective cover is fixedly arranged at the front end of the connecting block; the protective cover is located below the fan cover and is of a frame structure with an upper opening and a lower opening.

2. The electric core water-based adhesive spraying mechanism of claim 1, wherein the top center of the fan housing is connected with the adhesive spraying opening of the adhesive spraying head, the top of the fan housing is further welded with an arc-shaped hollow elbow, and the arc-shaped hollow elbow is communicated with the air suction opening of the dust collector.

3. The cell water based adhesive spraying mechanism of claim 1, wherein an upper surface of the protective cover is higher than a lower surface of the wind shield.

4. The cell water based adhesive spraying mechanism of claim 1, wherein the front end and the rear end of the bottom of the protective cover are provided with bent plate structures for pressing two ends of a cell to be sprayed.

5. The cell water based adhesive spraying mechanism of claim 4, wherein a soft material layer pressing the cell is disposed at the bottom of the bent plate structure.

6. The cell water based adhesive spraying mechanism of claim 5, wherein the soft material layer is a polyurethane layer.

7. The cell water based adhesive spraying mechanism of claim 1, wherein the fan housing and the protective cover are both detachable structures.