CN211839163U

CN211839163U - Dust collector in polymer lithium cell production process

Info

Publication number: CN211839163U
Application number: CN201922115470.3U
Authority: CN
Inventors: 尚亚婷; 肖军
Original assignee: Shenzhen Huixinli Electronic Technology Co ltd
Current assignee: Shenzhen Huixinli Electronic Technology Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-11-03
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a dust collector in the production process of polymer lithium battery, which comprises a box body, a conveyer, a dust collector and a battery holder, wherein the box body is a rectangular stainless steel box body, square holes are arranged on two sides of the box body, two ends of the conveyer pass through the square holes of the box body, the dust collector is arranged on one side and the upper part of the conveyer, the dust collector comprises a motor I, a dust removing brush, a fan, a dust box and a control box, the bottom of the motor I is welded at the middle position of the top of the box body, the shaft of the motor I is connected with the handle of the dust removing brush through a key groove and a pin, the whole structure is convenient to use, the cleaning effect is better, no dust secondary pollution exists, the battery is fixed through a spring seat and a spring on the battery holder, grooves are arranged on two sides of the battery holder to facilitate the battery to be taken out, the conveyer enables the battery holder to be continuously, the fan sucks the dust into the dust box, and the dust box can be opened and is easy to detach, so that an operator can clean the dust box regularly.

Description

Dust collector in polymer lithium cell production process

Technical Field

The utility model relates to a dust collector specifically is a dust collector in polymer lithium cell production process.

Background

The polymer lithium battery is one of lithium ion batteries, but has multiple obvious advantages of high energy density, more miniaturization, ultra-thinness, light weight, high safety and the like compared with a liquid lithium battery, in the polymer lithium battery, the specific capacity of silicon is the highest of all known negative electrode materials at present, because silicon lithium alloy formed in the charging and discharging process of pure silicon in the lithium ion battery can lead the negative electrode material to generate huge volume expansion, the volume effect of the negative electrode material can be effectively reduced through silicon-carbon compounding, besides, dust has adverse effects on the production quality of the polymer lithium battery in many aspects, the dust can influence the assembly of the polymer lithium battery, certain dust can cause battery short circuit when contacting between two poles of the battery, and the existence of the dust can also reduce the transmission efficiency of the polymer lithium battery to electricity and even can cause poor contact.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust collector in polymer lithium cell production process to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a dust removal device in the production process of a polymer lithium battery comprises a box body, a conveying device, a dust removal device and a battery rack, wherein the box body is a rectangular stainless steel box body, square holes are formed in two sides of the box body, two ends of the conveying device pass through the square holes of the box body, the dust removal device is arranged on one side and above the conveying device and comprises a motor I, a dust removal brush, a fan, a dust box and a control box, the bottom of the motor I is welded at the middle position of the top of the box body, the shaft of the motor I is connected to the handle of the dust removal brush through a key groove and a pin, the handle of the dust removal brush is made of stainless steel materials, the brush of the dust removal brush is an inverted cone-shaped soft brush, one side of the bottom of the box body is connected and fixed with the control box through a screw, the control box is made of square stainless steel materials, the control box is used for arranging an electric circuit, the interior of the fan cover is communicated with an air suction opening of the fan, an air outlet of the fan is fixedly connected with the dust box through pipeline threads, the interior of the dust box is communicated with the pipeline, the dust box is a stainless steel cuboid box body, the dust box is welded at the bottom of the box body through support legs, the dust box is not contacted with the control box, a dustproof breathable net is welded on square holes on four surfaces of the periphery of the dust box, the dustproof breathable net is a net-shaped structure made of high polymer materials, small molecular substances such as air can freely enter and exit, macromolecules such as dust particles are blocked, the square holes on the top of the dust box are formed, one side of the top of the dust box is connected to one end of the dustproof breathable net through a hinge, the other end of the dustproof breathable net is fixed to the other side of the top of the dust box through a buckle, the dust, can open the clearance inside through the buckle with the ventilative net of dustproof at dust case top after the dust in the dust case accumulates.

As a further aspect of the present invention: conveyer includes chain, driven gear, driving gear, motor two and support, motor two is fixed in the control box top through threaded connection, and the axle of motor two is fixed in the driving gear through keyway and pin, and two chains cover on the both ends tooth of driving gear and driven gear, and driven gear and driving gear are on same water flat line, and the axle both ends of driven gear are fixed in the support of both sides through bearing interference fit, and the driving gear is located one side axle that the motor is relative and is fixed in the support through bearing interference fit, and the support is fixed in the bottom half through screwed connection.

As a further aspect of the present invention: the battery holder includes the spring, spring holder and support body, between battery holder evenly arranged and the chain, the support body is the cuboid that is the cuboid recess in the middle of the inside, the material of support body is PPS engineering plastics, the bottom bulge width of support body and the width between two chains equal, open at the long limit both ends of support body has semicircular groove to be used for making things convenient for artifical supplementary taking out the polymer lithium cell, the minor face both ends of support body have the spring holder through the fix with screw, in the recess of spring embedding spring holder, the other end of spring is fixed with the spring holder equally, the spring holder is used for fixed compressing tightly the polymer lithium cell.

Compared with the prior art, the beneficial effects of the utility model are that: overall structure facilitates the use, and the better and dust secondary pollution-free of cleaning effect, through spring holder and the fixed battery of spring on the battery holder, the battery holder both sides are equipped with the recess and conveniently take out the battery, and conveyer makes the battery holder last the transportation carry out uninterrupted cleaning, and the dust removal brush constantly rotates the dust on with the battery and clears away, and the fan inhales the dust incasement with the dust, and the dust case can be opened quick detachable and make things convenient for operating personnel to regularly clear up.

Drawings

Fig. 1 is a schematic structural diagram of a dust removing device in a production process of a polymer lithium battery.

FIG. 2 is a top view of the section A of a dust removing device in the production process of a polymer lithium battery.

Fig. 3 is a schematic structural diagram of a battery holder in a dust removing device in a polymer lithium battery production process.

As shown in the figure: 1. a box body; 2. a first motor; 3. a dust removal brush; 4. a fan; 5. a dust box; 6. a battery holder; 7. a chain; 8. a driven gear; 9. a driving gear; 10. a second motor; 11. a support; 12. a control box; 13. a spring; 14. a spring seat; 15. a shelf body.

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 to 3, in the embodiment of the present invention, a dust removing device in a production process of a polymer lithium battery comprises a box body 1, a conveying device, a dust removing device and a battery holder 6, wherein the box body 1 is a rectangular stainless steel box body 1, square holes are formed on two sides of the box body 1, two ends of the conveying device pass through the square holes of the box body 1, the dust removing device is arranged on one side and above the conveying device, the dust removing device comprises a motor one 2, a dust removing brush 3, a fan 4, a dust box 5 and a control box 12, the bottom of the motor one 2 is welded at the middle position of the top of the box body 1, a shaft of the motor one 2 is connected with a handle of the dust removing brush 3 through a key slot and a pin, the handle of the dust removing brush 3 is made of a stainless steel material, the brush of the dust removing brush 3 is an inverted cone-shaped soft brush, the control box 12 is fixed on one side of the bottom of the, the fan 4 is fixed on one side above the control box 12 through a screw, one end with smaller diameter of the fan cover is welded on an air suction opening of the fan 4, the inside of the fan cover is communicated with the air suction opening of the fan 4, an air outlet of the fan 4 is fixed on the dust box 5 through pipeline threaded connection, the inside of the dust box 5 is communicated with a pipeline, the dust box 5 is a stainless steel cuboid box body, the dust box 5 is welded on the bottom of the box body 1 through support legs, the dust box 5 is not contacted with the control box 12, a dustproof breathable net is welded on four sides of the periphery of the dust box 5 in a square hole mode, the dustproof breathable net is a net-shaped structure made of high polymer materials, small molecular substances such as air can freely enter and exit, macromolecules such as dust particles are blocked, the square hole is formed in the top of the dust box 5, one side of the top of the dust box 5 is connected to one end of the, dust removal brush 3 sweeps out the dust on polymer lithium cell surface, and dust case 5 is inhaled with the dust to fan 4, can open the clearance inside through the buckle with the ventilative net of dust prevention at dust case 5 top after dust accumulation in dust case 5.

Conveyer includes chain 7, driven gear 8, driving gear 9, two 10 of motor and support 11, two 10 of motor are fixed in 12 tops of control box through threaded connection, and the axle of two 10 of motor is fixed in driving gear 9 through keyway and pin, and two chains 7 overlap on the both ends tooth of driving gear 9 and driven gear 8, and driven gear 8 and driving gear 9 are on same water flat line, and driven gear 8's axle both ends are fixed in the support 11 of both sides through bearing interference fit, and driving gear 9 is located one side axle that the motor is relative and is fixed in support 11 through bearing interference fit, and support 11 is fixed in the 1 bottom of box through screwed connection.

Battery frame 6 includes spring 13, spring holder 14 and support body 15, battery frame 6 evenly arranged and between chain 7, support body 15 is the cuboid that is the cuboid recess in the middle of the inside, the material of support body 15 is PPS engineering plastics, the bottom bulge width of support body 15 and the width between two chains 7 equal, the long limit both ends of support body 15 are opened has semicircular groove to be used for making things convenient for artifical supplementary polymer lithium cell of taking out, there is spring holder 14 at the minor face both ends of support body 15 through the fix with screw, spring 13 imbeds in the recess of spring holder 14, spring holder 14 is fixed with spring holder 14 equally to spring 13's the other end, spring holder 14 is used for the fixed polymer lithium cell that compresses tightly.

The utility model discloses a theory of operation is: the polymer lithium cell is embedded into the cell holder 6 through the spring 13 and the spring seat 14 manually, the cell holder 6 is embedded into the chain 7, the driving gear 9 is driven to rotate by the operation of the second motor 10, the driving gear 9 drives the driven gear 8 to rotate through the chain 7, the chain 7 drives the cell holder 6 to move forward, the power of the fan 4 and the first motor 2 is switched on at the moment, the dust on the surface of the polymer lithium cell is swept out by the dust removing brush 3, the dust box 5 is sucked into the dust by the fan 4, the dust removal of the polymer lithium cell is completed, and the dust-proof breathable net at the top of the dust box 5 can be opened and cleaned through the buckle after the dust is accumulated in the dust box 5.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 by those of ordinary skill in the art through specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A dust removal device in the production process of a polymer lithium battery comprises a box body (1), a conveying device, a dust removal device and a battery rack (6), and is characterized in that the box body (1) is a rectangular stainless steel box body (1), square holes are formed in two sides of the box body (1), two ends of the conveying device pass through the square holes of the box body (1), the dust removal device is arranged on one side and above the conveying device and comprises a motor I (2), a dust removal brush (3), a fan (4), a dust box (5) and a control box (12), the bottom of the motor I (2) is welded at the middle position of the top of the box body (1), a shaft of the motor I (2) is connected with a handle of the dust removal brush (3) through a key groove and a pin, the handle of the dust removal brush (3) is made of stainless steel, a brush of the dust removal brush (3) is an inverted cone-shaped soft brush, one side of the bottom of the box body, the control box (12) is made of square stainless steel materials, the control box (12) is used for arranging an electric circuit and an automatic control switch, a fan (4) is fixed on one side above the control box (12) through screws, one end with a smaller fan cover diameter is welded on an air suction opening of the fan (4), the inside of the fan cover is communicated with the air suction opening of the fan (4), an air outlet of the fan (4) is fixed on the dust box (5) through pipeline threaded connection, the inside of the dust box (5) is communicated with a pipeline, the dust box (5) is a stainless steel cuboid box body, the dust box (5) is welded on the bottom of the box body (1) through support legs, the dust box (5) is not contacted with the control box (12), dust-proof ventilating nets are welded on four surfaces of the four sides of the dust box (5) in square holes, the dust-proof ventilating nets are of net structures made of high polymer materials, the square holes are formed in the tops of the dust box (5), one side of the tops of the, the other side of the top of the dust box (5) is fixed with the other end of the dustproof breathable net through a buckle.

2. The dust removing device for a lithium polymer battery as claimed in claim 1, it is characterized in that the conveying device comprises a chain (7), a driven gear (8), a driving gear (9), a second motor (10) and a bracket (11), the motor two (10) are fixed in control box (12) top through threaded connection, the axle of motor two (10) is fixed in driving gear (9) through keyway and pin, two chains (7) overlap on the both ends tooth of driving gear (9) and driven gear (8), driven gear (8) and driving gear (9) are on same water flat line, the axle both ends of driven gear (8) are fixed in support (11) of both sides through bearing interference fit, driving gear (9) are located one side axle that the motor is relative and are fixed in support (11) through bearing interference fit, support (11) are fixed in box (1) bottom through screwed connection.

3. The dust removing device for a lithium polymer battery as claimed in claim 1, it is characterized in that the battery rack (6) comprises springs (13), spring seats (14) and a rack body (15), the battery rack (6) is uniformly arranged between the chains (7), the rack body (15) is a cuboid with a cuboid groove in the middle inside, the material of the rack body (15) is PPS engineering plastic, the width of the bottom protruding part of the rack body (15) is equal to the width between the two chains (7), semicircular grooves are formed at the two ends of the long edge of the rack body (15) and used for facilitating manual auxiliary taking out of a polymer lithium battery, the spring seats (14) are fixed at the two ends of the short edge of the rack body (15) through screws, the springs (13) are embedded into the grooves of the spring seats (14), the other end of the spring (13) is also fixed with a spring seat (14), and the spring seat (14) is used for fixing and pressing the polymer lithium battery.