CN214568501U

CN214568501U - Material feeding device for lithium battery production

Info

Publication number: CN214568501U
Application number: CN202022845911.8U
Authority: CN
Inventors: 赵伟东; 李正国
Original assignee: Guangdong Orient Ne Equipment Co ltd
Current assignee: Guangdong Orient Ne Equipment Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-11-02
Anticipated expiration: 2030-12-01

Abstract

The utility model provides a material feeding device for producing lithium batteries, which comprises a frame and a feeding pipe fixedly arranged on the frame, wherein the bottom of one end of the feeding pipe is provided with a first discharge port, a second discharge port and a third discharge port, the openings of which are sequentially reduced, the first discharge port is provided with the first discharge pipe, the second discharge port is provided with the second discharge pipe, and the third discharge port is provided with the third discharge pipe; a first spiral stirring rod is arranged inside the feeding pipe and driven by a first motor, a feeding groove is formed in the concave position of the inner bottom surface of the feeding pipe and extends along the length direction of the feeding pipe, and a first discharge port, a second discharge port and a third discharge port are communicated with the feeding groove; a second spiral stirring rod is arranged at the feeding groove and driven by a second motor; it sets up a plurality of bin outlets not of uniform size, can carry out opening that corresponds according to the volume of putting in, prevents effectively that the feed is too much to cooperation feed speed can effectively improve the accurate nature that the feed was put in.

Description

Material feeding device for lithium battery production

Technical Field

The utility model relates to a lithium cell production facility field, more specifically relates to a device is put in to material for production lithium cell.

Background

The lithium ion battery has the obvious characteristics of high energy density, high working voltage, long cycle life, excellent safety performance and the like, and is widely applied to the fields of mobile communication equipment, portable mobile electricity storage equipment, mining power supplies, new energy electric vehicles and the like. In the production process of the lithium ion battery, materials need to be put in order to be mixed or processed, in the putting process, the feeding speed and the feeding amount need to be controlled, and if the feeding speed is too high or the feeding amount is too much, the quality of a product can be influenced; most of the existing throwing devices achieve the effect of controlling the throwing amount only by controlling the throwing speed, but the throwing mode still has larger errors.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a device is put in to production material for lithium cell is proposed, its novel structure, the design of a plurality of bin outlets not of uniform size can carry out opening that corresponds according to the volume of putting in, prevents effectively that the feed is too much to cooperation feed speed can effectively improve the accurate nature that the feed was put in.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a material feeding device for producing lithium batteries, which comprises a frame and a feeding pipe fixedly arranged on the frame, end covers are fixedly arranged at two ends of the feeding pipe, a feeding hole is arranged at the top of one end of the feeding pipe, the top of the feed inlet is provided with a feeding hopper, the bottom of the other end is provided with a first discharge port, a second discharge port and a third discharge port, the diameter of the first discharge opening is larger than that of the second discharge opening, the diameter of the second discharge opening is larger than that of the third discharge opening, a first discharging pipe is arranged at the first discharging port, a first electromagnetic valve is arranged on the first discharging pipe, a second discharge pipe is arranged at the second discharge opening, a second electromagnetic valve is arranged on the second discharge pipe, a third discharge pipe is arranged at the third discharge port, and a third electromagnetic valve is arranged on the third discharge pipe; a first spiral stirring rod is arranged inside the feeding pipe, two ends of the first spiral stirring rod penetrate through end covers at two ends through bearings, and one end of the first spiral stirring rod is connected with an output shaft of a first motor through a coupler; a feeding groove is formed in a concave position of the inner bottom surface of the feeding pipe, the feeding groove extends along the length direction of the feeding pipe, and the first discharging port, the second discharging port and the third discharging port are communicated with the feeding groove; and a second spiral stirring rod is arranged at the feeding groove, two ends of the second spiral stirring rod penetrate through the end covers at the two ends through bearings, and one end of the second spiral stirring rod is connected with an output shaft of a second motor through a coupler.

The utility model discloses in the technical scheme of preferred, the tank bottom of chute feeder is the arcwall face structure, the outside of second spiral puddler is supported and is held the inner wall of chute feeder rotates.

The utility model discloses in the technical scheme of preferred, the bottom surface of conveying pipe is close to one side downward sloping setting of chute feeder, and the lower one side of slope with the chute feeder meets.

The utility model discloses among the technical scheme of preferred, the conveying pipe is kept away from the fixed limiting plate that is equipped with of one end inner wall of feed inlet, the limiting plate is located the top of chute feeder and with the position of third bin outlet corresponds, the one end of limiting plate is supported and is held end cover, the other end and extends to the second bin outlet is close to one side of third bin outlet.

The utility model discloses in the technical scheme of preferred, the diameter of first spiral puddler is greater than the diameter of second spiral puddler.

The utility model discloses in the technical scheme of preferred, the outer wall fixed mounting of feeding hopper has vibrating motor.

The utility model discloses in the technical scheme of preferred, the top surface slope of frame sets up, the bottom of conveying pipe is installed the top surface of frame, the conveying pipe is close to the one end of magazine is in the lower one side of slope.

The utility model has the advantages that:

the utility model provides a material feeding device for producing lithium batteries, its novel structure, the design and cooperation of first discharge gate, first discharge pipe, first solenoid valve, second discharge gate, second discharge pipe, second solenoid valve, third discharge gate, third discharge pipe, third solenoid valve can carry out corresponding opening according to the actual input volume demand, can prevent effectively that the feed is too much; and, conveying pipe inside is equipped with first spiral puddler and second spiral puddler, can carry out corresponding rotational speed according to the demand and adjust, controls feed speed, can effectively improve the accuracy nature that the feed was put in.

Drawings

Fig. 1 is a schematic structural diagram of a material feeding device for producing a lithium battery provided in an embodiment of the present invention;

fig. 2 is a schematic view of the internal structure of a feeding pipe provided in an embodiment of the present invention;

fig. 3 is a cross-sectional view of a feed tube provided in an embodiment of the present invention.

In the figure:

100. a frame; 200. a feed pipe; 210. an end cap; 220. a feed inlet; 230. a feeding hopper; 240. a first discharge port; 250. a second discharge opening; 260. a third discharge outlet; 270. a feed chute; 280. a limiting plate; 290. a vibration motor; 310. a first discharging pipe; 311. a first solenoid valve; 320. a second discharge pipe; 321. A second solenoid valve; 330. a third discharge pipe; 331. a third electromagnetic valve; 410. a first helical agitator arm; 420. a second helical agitator shaft; 430. a first motor; 440. a second motor.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1 to 3, in a specific embodiment of the present invention, a material feeding device for producing lithium batteries is disclosed, which includes a frame 100, a feeding pipe 200 fixedly disposed on the frame 100, end caps 210 fixedly disposed at two ends of the feeding pipe 200, a feeding port 220 disposed at a top of one end of the feeding pipe 200, a feeding hopper 230 mounted at a top of the feeding port 220, a first discharging port 240, a second discharging port 250 and a third discharging port 260 disposed at a bottom of the other end, a diameter of the first discharging port 240 is greater than a diameter of the second discharging port 250, a diameter of the second discharging port 250 is greater than a diameter of the third discharging port 260, a first discharging pipe 310 is mounted at the first discharging port 240, a first electromagnetic valve 311 is disposed on the first discharging pipe 310, a second discharging pipe 320 is mounted at the second discharging port 250, a second electromagnetic valve 321 is disposed on the second discharging pipe 320, a third discharge pipe 330 is arranged at the third discharge opening 260, and a third electromagnetic valve 331 is arranged on the third discharge pipe 330; a first spiral stirring rod 410 is arranged inside the feeding pipe 200, two ends of the first spiral stirring rod 410 penetrate through the end covers 210 at the two ends through bearings, and one end of the first spiral stirring rod is connected with an output shaft of a first motor 430 through a coupler; a feeding groove 270 is formed in a concave part of the inner bottom surface of the feeding pipe 200, the feeding groove 270 extends along the length direction of the feeding pipe 200, and the first discharge port 240, the second discharge port 250 and the third discharge port 260 are all communicated with the feeding groove 270; the feeding groove 270 is provided with a second spiral stirring rod 420, two ends of the second spiral stirring rod 420 penetrate through the end covers 210 at two ends through bearings, and one end of the second spiral stirring rod is connected with an output shaft of a second motor 440 through a coupler.

The material feeding device for producing the lithium battery is novel in structure, and the design and the matching of the first discharge port 240, the first discharge pipe 310, the first electromagnetic valve 311, the second discharge port 250, the second discharge pipe 320, the second electromagnetic valve 321, the third discharge port 260, the third discharge pipe 330 and the third electromagnetic valve 331 can be used for correspondingly opening according to the actual feeding quantity requirement, so that excessive feeding can be effectively prevented; in addition, the feeding pipe 200 is internally provided with the first spiral stirring rod 410 and the second spiral stirring rod 420, so that corresponding rotating speed adjustment can be performed according to requirements, the feeding speed can be controlled, and the feeding accuracy can be effectively improved.

Further, the bottom of the feeding chute 270 is of an arc-shaped surface structure, and the outer side of the second spiral stirring rod 420 abuts against the inner wall of the feeding chute 270 to rotate; this structural design can make things convenient for second spiral puddler 420 to carry out effectual brush propelling movement of scraping to the material, makes things convenient for the discharge of material.

Further, one side of the bottom surface of the feeding pipe 200, which is close to the feeding groove 270, is inclined downwards, and the lower inclined side is connected with the feeding groove 270; this structural design then can make things convenient for the smooth entering chute feeder 270 of the inside material of conveying pipe 200, makes things convenient for the flow and the propelling movement of material.

Further, a limiting plate 280 is fixedly arranged on the inner wall of one end of the feeding pipe 200, which is far away from the feeding hole, the limiting plate 280 is positioned above the feeding groove 270 and corresponds to the third discharging hole 260, one end of the limiting plate 280 abuts against the end cover 210, and the other end of the limiting plate 280 extends to one side of the second discharging hole 250, which is close to the third discharging hole 260; due to the design of the limiting plate 280, the material can only enter the third discharge port 260 through the feed chute 270, so that the moving speed of the material can be effectively limited, and the feeding speed can be conveniently controlled.

Further, the diameter of the first spiral stirring rod 410 is larger than that of the second spiral stirring rod 420, so that corresponding starting is facilitated according to the putting amount, and the material pushing speed is convenient to adjust and control.

Further, a vibration motor 290 is fixedly installed on the outer wall of the feeding hopper 230, so that the material in the feeding hopper 230 can enter the feeding pipe 200 conveniently.

Further, the top surface of the frame 100 is inclined, the bottom of the feeding pipe 200 is installed on the top surface of the frame 100, and one end of the feeding pipe 200 close to the feeding hopper 230 is at the lower inclined side; one end of the discharge port of the feeding pipe is inclined upwards, so that the materials can be prevented from being easily discharged, and the materials are conveyed out under the driving of the first spiral stirring rod 410 and the second spiral stirring rod 420.

More specifically, when the material is put in, the material can be correspondingly adjusted according to the requirement of the putting amount, if the putting amount is small, the third electromagnetic valve 331 can be opened, the second motor 440 can be started, and the material can be driven by the second spiral stirring rod 420 to be put in; due to the design of the limiting plate 280, the material can only enter the third discharge port 260 through the feeding groove 270, so that the moving speed of the material can be effectively limited, and the feeding speed can be conveniently controlled; if the input amount is more, the first motor 430 and the second motor 440 can be synchronously started, so that the first spiral stirring rod 410 and the second spiral stirring rod 420 are in a rotary feeding state, the first electromagnetic valve 311 is then started, the second electromagnetic valve 321 is closed after the preset time is reached, the third electromagnetic valve 331 is finally started, the first motor 410 is stopped, only the second motor pushes the materials, a small amount of input is performed, the input speed and the input amount are controlled, and the accuracy of the input amount is improved.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims

1. The utility model provides a device is put in to production material for lithium cell which characterized in that:

comprises a frame (100), a feeding pipe (200) fixedly arranged on the frame (100), end covers (210) fixedly arranged at two ends of the feeding pipe (200), a feeding hole (220) arranged at the top of one end of the feeding pipe (200), a feeding hopper (230) arranged at the top of the feeding hole (220), a first discharge hole (240), a second discharge hole (250) and a third discharge hole (260) arranged at the bottom of the other end, wherein the diameter of the first discharge hole (240) is larger than that of the second discharge hole (250), the diameter of the second discharge hole (250) is larger than that of the third discharge hole (260), a first discharge pipe (310) arranged at the first discharge hole (240), a first electromagnetic valve (311) arranged on the first discharge pipe (310), a second discharge pipe (320) arranged at the second discharge hole (250), and a second electromagnetic valve (321) arranged on the second discharge pipe (320), a third discharge pipe (330) is arranged at the third discharge port (260), and a third electromagnetic valve (331) is arranged on the third discharge pipe (330);

a first spiral stirring rod (410) is arranged inside the feeding pipe (200), two ends of the first spiral stirring rod (410) penetrate through end covers (210) at two ends through bearings, and one end of the first spiral stirring rod is connected with an output shaft of a first motor (430) through a coupler; a feeding groove (270) is concavely arranged on the lower bottom surface of the interior of the feeding pipe (200), the feeding groove (270) extends along the length direction of the feeding pipe (200), and the first discharging opening (240), the second discharging opening (250) and the third discharging opening (260) are communicated with the feeding groove (270); and a second spiral stirring rod (420) is arranged at the feeding groove (270), two ends of the second spiral stirring rod (420) penetrate through the end covers (210) at the two ends through bearings, and one end of the second spiral stirring rod is connected with an output shaft of a second motor (440) through a coupling.

2. The device is put in to production material for lithium cell of claim 1, its characterized in that:

the bottom of the feeding groove (270) is of an arc-shaped surface structure, and the outer side of the second spiral stirring rod (420) abuts against the inner wall of the feeding groove (270) to rotate.

3. The device is put in to production material for lithium cell of claim 1, its characterized in that:

the side, close to the feeding groove (270), of the bottom surface of the feeding pipe (200) is inclined downwards, and the lower inclined side of the bottom surface of the feeding pipe is connected with the feeding groove (270).

4. The device is put in to production material for lithium cell of claim 1, its characterized in that:

a limiting plate (280) is fixedly arranged on the inner wall of one end, far away from the feeding hole, of the feeding pipe (200), the limiting plate (280) is located above the feeding groove (270) and corresponds to the third discharging hole (260), one end of the limiting plate (280) abuts against the end cover (210), and the other end of the limiting plate extends to one side, close to the third discharging hole (260), of the second discharging hole (250).

5. The device is put in to production material for lithium cell of claim 1, its characterized in that:

the diameter of the first helical stirring rod (410) is larger than that of the second helical stirring rod (420).

6. The device is put in to production material for lithium cell of claim 1, its characterized in that:

and a vibration motor (290) is fixedly arranged on the outer wall of the feeding hopper (230).

7. The device is put in to production material for lithium cell of claim 1, its characterized in that:

the top surface of the frame (100) is obliquely arranged, the bottom of the feeding pipe (200) is arranged on the top surface of the frame (100), and one end of the feeding pipe (200) close to the feeding hopper (230) is positioned on the lower side of the inclination.