CN212418463U

CN212418463U - Film coating device for lithium battery production and processing

Info

Publication number: CN212418463U
Application number: CN202020334988.6U
Authority: CN
Inventors: 梁艳勤
Original assignee: 梁艳勤
Current assignee: Shanghai 1322 Intelligent Technology Co.,Ltd.
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2021-01-29
Anticipated expiration: 2030-03-17

Abstract

The embodiment of the utility model relates to the field of lithium battery processing, in particular to a film coating device for lithium battery production and processing, which comprises a box body; a spraying chamber is arranged in an upper inner cavity of the box body, a supporting screen plate is arranged at the bottom of the spraying chamber, and a horizontal adjusting component for adjusting the position of a spraying head in the horizontal direction is arranged at the top of the spraying chamber; the bottom of the spraying chamber is communicated with a collecting hopper, the bottom end of the collecting hopper is communicated with a collecting pipe, and the bottom end of the collecting pipe is communicated with the stirring chamber; still be provided with the diaphragm pump that is located on the teeter chamber roof in the box, the feed inlet of diaphragm pump with link to each other through the liquid suction pipe between the bottom inner chamber of teeter chamber, the discharge gate of diaphragm pump is still connected and is provided with the liquid delivery pipe. The utility model can effectively recycle the redundant coating, avoiding waste; and the effect of uniformly spraying the metal sheets placed on the supporting screen plate by using the spray head can be realized.

Description

Film coating device for lithium battery production and processing

Technical Field

The embodiment of the utility model provides a lithium cell processing field specifically is a lithium cell production and processing is with device of filming.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, and because the chemical characteristics of the lithium metal are very active, the lithium metal has very high requirements on the environment in processing, storage and use, and the lithium battery becomes the mainstream at present along with the development of scientific technology. The existing lithium battery film coating device adopts an artificial film coating mode, the artificial film coating is slow in efficiency, large in paint waste amount and large in paint consumption, and redundant paint cannot be recycled.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a lithium cell production and processing is with device of filming to solve the problem that proposes in the above-mentioned background art. In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

a film coating device for producing and processing a lithium battery comprises a box body;

a spraying chamber is arranged in an upper inner cavity of the box body, a supporting screen plate is arranged at the bottom of the spraying chamber, and a horizontal adjusting component for adjusting the position of a spraying head in the horizontal direction is arranged at the top of the spraying chamber;

an operation window communicated with the spraying chamber is arranged on one side of the upper part of the box body, and a protective baffle is arranged in the operation window through a mounting assembly;

the inner cavity at the bottom of the box body is provided with a stirring chamber, a stirring mechanism is arranged in the stirring chamber, and the stirring mechanism is used for stirring the liquid coating in the stirring chamber to prevent the liquid coating from solidifying;

the bottom of the spraying chamber is communicated with a collecting hopper, the bottom end of the collecting hopper is communicated with a collecting pipe, the bottom end of the collecting pipe is communicated with the stirring chamber, and a collecting control valve is arranged on the collecting pipe;

still be provided with the diaphragm pump that is located on the teeter chamber roof in the box, the feed inlet of diaphragm pump with link to each other through the liquid suction pipe between the bottom inner chamber of teeter chamber, the discharge gate of diaphragm pump is still connected and is provided with the liquid feed pipe, the other end of liquid feed pipe extends to in the paint spray booth, just the other end of liquid feed pipe with be connected through the infusion hose between the sprinkler head.

As a further scheme of the embodiment of the utility model: the horizontal adjusting assembly comprises an adjusting screw rod rotatably erected at the top of the spraying chamber, and the horizontal adjusting assembly also comprises a positive and negative rotation servo motor for driving the adjusting screw rod to rotate; the horizontal adjusting assembly further comprises a moving sliding block which is arranged at the top of the spraying chamber in a horizontal sliding mode, the moving sliding block is sleeved on the adjusting screw rod in a threaded connection mode, and the spraying head is fixedly installed at the bottom end of the moving sliding block, so that the horizontal position of the moving sliding block can be adjusted according to the rotating direction of the adjusting screw rod, the horizontal position of the spraying head is further adjusted, and the effect of uniformly spraying the metal sheets placed on the supporting screen plate by using the spraying head is achieved.

As a further scheme of the embodiment of the utility model: the stirring mechanism is located including rotating stirring pivot in the agitator chamber, the equipartition is provided with a plurality of stirring vane on the (mixing) shaft, stirring mechanism is still including being used for the drive stirring motor of stirring pivot rotation, and stirring motor installs on the box.

As a further scheme of the embodiment of the utility model: the bottom of guard flap has the support slider, the spacing tooth's socket has on guard flap's the lower part outer wall, guard flap's top has the anticreep kicking block.

As a further scheme of the embodiment of the utility model: the spraying chamber is characterized in that a supporting through hole is formed in a top plate of the spraying chamber, the protective baffle is arranged in the supporting through hole in a penetrating and sliding mode, and a rectangular cavity communicated with the supporting through hole is further formed in the top plate of the spraying chamber.

As a further scheme of the embodiment of the utility model: the installation component is located including running through the slip operation axis on the rectangle chamber curb plate is located operation axis tip in the rectangle intracavity is provided with the clamp plate, and clamp plate radial slip is located the rectangle intracavity, the other end of operation axis is provided with operating handle, is located the epaxial cover of operation in the rectangle intracavity is equipped with supporting spring, be provided with on the clamp plate with spacing dogtooth of spacing tooth's socket looks adaptation, when pulling up protective barrier to spacing dogtooth are aimed at to spacing dogtooth to the spacing gullet, under supporting spring's elastic support effect this moment, can promote spacing dogtooth embedding rather than the spacing gullet that corresponds in, accomplish fixed to protective barrier to make things convenient for the staff to operate the sheetmetal in the spray booth from the operation window.

As a further scheme of the embodiment of the utility model: four corners of the bottom surface of the box body are provided with supporting trundles.

As a further scheme of the embodiment of the utility model: the top of teeter chamber has the charge door, and the top of charge door extends to outside the box, the bottom of teeter chamber is provided with the bin outlet, opens the valve on the bin outlet after, conveniently discharges the interior remaining coating of teeter chamber.

Compared with the prior art, the utility model discloses the beneficial effect of embodiment is:

1. in the embodiment, when the spray head is used for spraying the metal sheets placed on the supporting screen plate, redundant coating is collected in the collecting hopper, and after the collecting control valve is opened, the redundant coating in the collecting hopper enters the stirring chamber through the collecting pipe, so that the redundant coating can be effectively recycled, and waste is avoided;

2. the adjusting screw rod can be driven to rotate forwards or reversely by a forward and reverse rotation servo motor which is connected with a power supply and started, the horizontal position of the moving slide block can be adjusted according to the rotation direction of the adjusting screw rod, and then the horizontal position of the spraying head is adjusted, so that the effect of uniformly spraying the metal sheets placed on the supporting screen plate by using the spraying head is realized;

3. when the protective baffle is lifted upwards to the limit tooth groove to align the limit convex tooth, the limit convex tooth can be pushed to be embedded into the corresponding limit tooth groove under the elastic supporting effect of the supporting spring, and the protective baffle is fixed, so that a worker can conveniently operate the metal sheet in the spraying chamber from the operation window.

Drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.

Fig. 1 is the utility model discloses lithium cell production and processing is with the schematic structure diagram of filming device that the embodiment provided.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a three-dimensional structure diagram of a protective baffle in a film coating device for lithium battery production and processing provided by the embodiment of the utility model.

In the figure: 1-box body, 2-supporting caster wheels, 3-spraying chamber, 4-aggregate hopper, 5-charging opening, 6-stirring motor, 7-stirring rotating shaft, 8-stirring blade, 9-stirring chamber, 10-discharging opening, 11-material collecting pipe, 12-aggregate control valve, 13-diaphragm pump, 14-liquid pumping pipe, 15-liquid conveying pipe, 16-positive and negative rotation servo motor, 17-infusion hose, 18-moving slide block, 19-adjusting screw rod, 20-spraying head, 21-supporting screen plate, 22-operation window, 23-protective baffle, 24-limit tooth groove, 25-supporting slide block, 26-anti-drop top block, 27-rectangular cavity, 28-operation handle, 29-supporting spring and 30-operation shaft, 31-pressing plate, 32-limit convex tooth and 33-support through hole.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

As shown in fig. 1, in an embodiment provided by the present invention, a film coating apparatus for lithium battery production and processing includes a box 1, four corners of a bottom surface of the box 1 are provided with supporting casters 2, an upper inner cavity of the box 1 is provided with a spraying chamber 3, a bottom of the spraying chamber 3 is provided with a supporting screen 21, and a top of the spraying chamber 3 is provided with a horizontal adjusting assembly for adjusting a position of a spraying head 20 in a horizontal direction; an operation window 22 communicated with the spraying chamber 3 is arranged on one side of the upper part of the box body 1, and a protective baffle plate 23 is arranged in the operation window 22 through a mounting assembly;

further, in the embodiment of the present invention, the bottom inner cavity of the box body 1 is provided with a stirring chamber 9, a stirring mechanism is arranged in the stirring chamber 9, and the stirring mechanism is used for stirring the liquid coating in the stirring chamber 9, so as to prevent the liquid coating from solidifying; the top of teeter chamber 9 has charge door 5, and the top of charge door 5 extends to outside the box 1, the bottom of teeter chamber 9 is provided with bin outlet 10, opens the valve on the bin outlet 10 after, conveniently discharges the interior remaining coating of teeter chamber 9.

Further, in the embodiment provided by the utility model, the bottom intercommunication of spray booth 3 is provided with aggregate funnel 4, aggregate funnel 4's bottom intercommunication is provided with collecting tube 11, collecting tube 11's bottom with teeter chamber 9 is linked together, just install aggregate control valve 12 on the collecting tube 11, this embodiment is when utilizing sprinkler 20 to carry out the spraying operation to the sheetmetal of placing on support screen 21, and unnecessary coating is collected in aggregate funnel 4, opens aggregate control valve 12 after, and unnecessary coating passes through collecting tube 11 and gets into teeter chamber 9 in the aggregate funnel 4 to can carry out effectual reuse, avoid extravagant to unnecessary coating.

Further, please continue to refer to fig. 1, in an embodiment of the present invention, a diaphragm pump 13 located on a top plate of the stirring chamber 9 is further disposed in the box 1, a feed inlet of the diaphragm pump 13 is connected to the inner cavity of the bottom of the stirring chamber 9 through a liquid pumping tube 14, a discharge outlet of the diaphragm pump 13 is further connected to a liquid delivering tube 15, the other end of the liquid delivering tube 15 extends into the spraying chamber 3, and the other end of the liquid delivering tube 15 is connected to the spraying head 20 through a liquid delivering hose 17.

Example 2

With reference to fig. 1, in the embodiment of the present invention, the horizontal adjustment assembly includes an adjusting screw rod 19 rotatably erected on the top of the spraying chamber 3, and the horizontal adjustment assembly further includes a forward and reverse rotation servo motor 16 for driving the adjusting screw rod 19 to rotate, so that the forward and reverse rotation servo motor 16 connected to a power supply and started up can be used to drive the adjusting screw rod 19 to rotate forward or reversely; the horizontal adjusting component further comprises a moving slide block 18 which is horizontally arranged at the top of the spraying chamber 3 in a sliding mode, the moving slide block 18 is sleeved on the adjusting screw rod 19 in a threaded connection mode, and the spraying head 20 is fixedly arranged at the bottom end of the moving slide block 18, so that the horizontal position of the moving slide block 18 can be adjusted according to the rotating direction of the adjusting screw rod 19, the horizontal position of the spraying head 20 is further adjusted, and the effect of uniformly spraying the metal sheets placed on the supporting screen plate 21 by using the spraying head 20 is achieved.

Further, in the embodiment of the utility model provides an in, rabbling mechanism locates including rotating stirring pivot 7 in the teeter chamber 9, the equipartition is provided with a plurality of stirring vane 8 on the (mixing) shaft 7, the rabbling mechanism is still including being used for the drive stirring motor 6 of 7 rotations of stirring pivot, stirring motor 6 installs on box 1.

Example 3

As shown in fig. 1 to 3, in the embodiment provided by the present invention, the bottom end of the protective baffle 23 has a supporting slider 25, the outer wall of the lower portion of the protective baffle 23 has a limiting tooth groove 24, and the top end of the protective baffle 23 has an anti-dropping top block 26;

further, in the embodiment provided by the present invention, a supporting through hole 33 is formed on the top plate of the spraying chamber 3, the protective baffle 23 is slidably disposed in the supporting through hole 33, and a rectangular cavity 27 communicated with the supporting through hole 33 is further formed on the top plate of the spraying chamber 3;

the mounting assembly comprises an operating shaft 30 which is arranged on a side plate of the rectangular cavity 27 in a penetrating and sliding mode, a pressing plate 31 is arranged at the end portion of the operating shaft 30 which is positioned in the rectangular cavity 27, the pressing plate 31 is arranged in the rectangular cavity 27 in a radial sliding mode, an operating handle 28 is arranged at the other end of the operating shaft 30, a supporting spring 29 is sleeved on the operating shaft 30 which is positioned in the rectangular cavity 27, a limiting convex tooth 32 which is matched with the limiting tooth groove 24 is arranged on the pressing plate 31, and when the protective baffle 23 is lifted upwards and aligned with the limiting convex tooth 32 from the limiting tooth groove 24, under the elastic supporting action of the supporting spring 29, the limiting convex tooth 32 can be pushed to be embedded into the corresponding limiting tooth groove 24 to complete the fixing of the protective baffle 23, so that a worker can conveniently operate metal sheets in the spraying chamber 3 from the operating window 22.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; 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 in specific cases to those skilled in the art.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A film coating device for producing and processing a lithium battery is characterized by comprising a box body (1);

a spraying chamber (3) is arranged in an upper inner cavity of the box body (1), a supporting screen plate (21) is arranged at the bottom of the spraying chamber (3), and a horizontal adjusting component for adjusting the position of a spraying head (20) in the horizontal direction is arranged at the top of the spraying chamber (3);

an operation window (22) communicated with the spraying chamber (3) is formed in one side of the upper portion of the box body (1), and a protective baffle (23) is installed in the operation window (22) through an installation assembly;

a stirring chamber (9) is arranged in the inner cavity at the bottom of the box body (1), and a stirring mechanism is arranged in the stirring chamber (9);

the bottom of the spraying chamber (3) is communicated with an aggregate funnel (4), the bottom end of the aggregate funnel (4) is communicated with a material collecting pipe (11), and the bottom end of the material collecting pipe (11) is communicated with the stirring chamber (9);

still be provided with diaphragm pump (13) that are located on teeter chamber (9) roof in box (1), the feed inlet of diaphragm pump (13) with link to each other through liquid suction pipe (14) between the bottom inner chamber of teeter chamber (9), the discharge gate of diaphragm pump (13) is still connected and is provided with liquid delivery pipe (15), the other end of liquid delivery pipe (15) extends to in spray booth (3), just the other end of liquid delivery pipe (15) with be connected through infusion hose (17) between sprinkler head (20).

2. The film coating device for the production and processing of the lithium battery as recited in claim 1, wherein the horizontal adjusting assembly comprises an adjusting screw rod (19) rotatably erected at the top of the spraying chamber (3), and the horizontal adjusting assembly further comprises a forward and reverse rotation servo motor (16) for driving the adjusting screw rod (19) to rotate; the horizontal adjusting assembly further comprises a moving sliding block (18) which is horizontally arranged at the top of the spraying chamber (3) in a sliding mode, the moving sliding block (18) is sleeved on the adjusting screw rod (19) in a threaded connection mode, and the spraying head (20) is fixedly arranged at the bottom end of the moving sliding block (18).

3. The film coating device for producing and processing the lithium battery as claimed in claim 1 or 2, wherein the stirring mechanism comprises a stirring rotating shaft (7) rotatably arranged in the stirring chamber (9), and a plurality of stirring blades (8) are uniformly distributed on the stirring shaft (7);

the stirring mechanism also comprises a stirring motor (6) for driving the stirring rotating shaft (7) to rotate;

the stirring motor (6) is arranged on the box body (1).

4. The film coating device for producing and processing the lithium battery as recited in claim 2, wherein a supporting slide block (25) is arranged at the bottom end of the protective baffle (23), a limiting tooth groove (24) is arranged on the outer wall of the lower part of the protective baffle (23), and an anti-falling top block (26) is arranged at the top end of the protective baffle (23).

5. The film coating device for producing and processing the lithium battery as recited in claim 4, wherein a top plate of the spray chamber (3) is provided with a supporting through hole (33), the protective baffle (23) is slidably disposed in the supporting through hole (33) in a penetrating manner, and a top plate of the spray chamber (3) is further provided with a rectangular cavity (27) communicated with the supporting through hole (33).

6. The film coating device for the production and processing of the lithium battery as recited in claim 5, wherein the mounting assembly comprises an operating shaft (30) which is arranged on a side plate of the rectangular cavity (27) in a penetrating and sliding manner, a pressing plate (31) is arranged at the end part of the operating shaft (30) which is positioned in the rectangular cavity (27), and the pressing plate (31) is arranged in the rectangular cavity (27) in a radial and sliding manner;

the other end of the operating shaft (30) is provided with an operating handle (28);

a support spring (29) is sleeved on an operating shaft (30) positioned in the rectangular cavity (27);

and the pressure plate (31) is provided with a limiting convex tooth (32) matched with the limiting tooth groove (24).

7. The lithium battery production and processing coating device according to claim 1, 2, 4, 5 or 6, wherein four corners of the bottom surface of the box body (1) are provided with supporting casters (2).

8. The coating device for producing and processing the lithium battery as recited in claim 3, wherein the top of the stirring chamber (9) is provided with a feeding port (5), and the top end of the feeding port (5) extends out of the box body (1);

the bottom of the stirring chamber (9) is provided with a discharge outlet (10).