CN210632036U

CN210632036U - Lithium cell production material agitated vessel

Info

Publication number: CN210632036U
Application number: CN201921229666.9U
Authority: CN
Inventors: 梁福标
Original assignee: Huizhou Zhuoferfeng Technology Co Ltd
Current assignee: Huizhou Zhuoferfeng Technology Co Ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-05-29
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses a lithium battery production material stirring device, which comprises a main support and a stirring barrel, wherein a top plate of the stirring barrel is connected with a top plate of the main support through a buffer piece, a stirring bottom plate is connected with a bottom plate of the main support through a first buffer spring, a first driving device is arranged on the main support, the first driving device can drive a stirring blade to rotate through a first transmission rod, so as to stir production materials in the stirring barrel, and the stirred materials are discharged out of the stirring barrel through a discharge port; the stirring device is characterized in that a second driving device is arranged on the main support, the second driving device can drive the cam to rotate through a second transmission rod, when the cam rotates to a preset position, the protruding portion on the cam can drive the stirring barrel to move upwards, when the rotating speed of the cam is high, the stirring barrel vibrates, materials attached to the inner portion of the stirring barrel can be shaken off, and then the materials are discharged through the discharge port.

Description

Lithium cell production material agitated vessel

Technical Field

The utility model relates to a lithium cell production and processing technology field especially relates to a lithium cell production material agitated vessel.

Background

Lithium batteries are a type of battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a negative electrode material. With the development of science and technology, lithium batteries have become the mainstream nowadays, and provide electric energy for numerous electronic products. In the processing and production of the lithium battery, the production materials of the lithium battery need to be stirred so as to better mix the production materials of the lithium battery. After the materials are mixed by a common stirring device, the mixed materials are discharged from a discharge port, but some production materials are often adhered to the inner wall of the stirring barrel and cannot be discharged from the discharge port. The production material is adhered to the inner wall of the stirring barrel, so that the material waste is easily caused, the cost for producing the lithium battery is increased, and the cleaning of the stirring barrel is not facilitated.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses a lithium cell production material agitated vessel can make the agitator vibrate, makes the production material break away from the agitator inner wall.

The utility model discloses a lithium battery production material stirring device, which comprises a main support and a stirring barrel, wherein the top plate of the stirring barrel is fixedly connected with the top plate of the main support through at least one buffer piece, the bottom plate of the stirring barrel is fixedly connected with the bottom plate of the main support through at least one first buffer spring, a feed inlet and a discharge port are arranged on the stirring barrel, a first driving device is fixed on the top plate of the main support, the first driving device can drive a first transmission rod to rotate, the first transmission rod passes through the top plate of the stirring barrel and extends to the inside of the stirring barrel, a plurality of stirring blades are arranged on the first transmission rod, a second driving device is fixed on the bottom plate of the main support, the output shaft of the second driving device is connected with one end of a second transmission rod, the other end of the second transmission rod is rotatably connected with the main support through a first support piece, at least one cam is fixed on the second transmission rod, the second driving device drives the second transmission rod to rotate, the protruding portion of the cam can drive the stirring barrel to move upwards, and a reinforcing plate corresponding to the cam is arranged on the bottom plate of the stirring barrel.

Further, the bolster includes first bolster and second bolster, first bolster with the roof fixed connection of main support, the second bolster with the roof fixed connection of agitator, be equipped with first locating hole on the second bolster, first towards the bolster can stretch into in the first locating hole to through second buffer spring with first locating hole connects, be equipped with first locating piece on the first bolster, the opening part in first locating hole is equipped with the second locating piece, the second locating piece can prevent first locating piece leaves first locating hole.

Further, be fixed with first bearing on the roof that the stirring leads to, the cover is equipped with the bearing housing on the first bearing, first transfer line passes through the bearing housing passes first bearing extends to inside the agitator, the bearing housing can be followed first transfer line removes in vertical direction, it is protruding to be equipped with the location on the bearing housing, be equipped with on the first transfer line with the protruding matched with constant head tank in location.

Furthermore, a cylindrical second positioning hole is formed in one end, away from the first driving device, of the first transmission rod, a positioning column is arranged on a bottom plate of the stirring barrel, one end of the positioning column extends into the second positioning hole and is connected with the second positioning hole through a third buffer spring, a third positioning block is arranged on the positioning column, and the third positioning block can slide along the side wall of the second positioning hole.

Furthermore, the bottom plate of the main support is also provided with at least one second support piece, the second support piece is provided with a second bearing, and the second transmission rod penetrates through the second support piece through the second bearing.

Furthermore, the feed inlet is connected with feed hopper, the feed inlet sets up the top of discharge gate, discharge gate department is provided with the control valve, steerable opening and shutting of discharge gate.

The technical scheme of the utility model, compared with the prior art, beneficial effect is:

the first driving device can drive the first transmission rod to rotate, and then the production materials in the stirring barrel are stirred through the stirring blades. The second driving device can drive the second transmission rod to rotate, and then the second transmission rod drives the cam to rotate, when the cam rotates to a preset position, the protruding part of the cam can touch the reinforcing plate on the bottom plate of the stirring barrel, so that the stirring barrel can move upwards, when the cam is not at the preset position, the stirring barrel descends, when the second driving device drives the cam through the second transmission rod to rotate quickly, the stirring barrel can vibrate, so that production materials adhered to the inner wall of the stirring barrel drop, and the production materials are discharged from the discharge port.

Drawings

FIG. 1 is a schematic view of the overall structure of a stirring apparatus;

FIG. 2 is a schematic structural view of a buffer member;

FIG. 3 is a schematic view showing a partial structure of a first driving rod and a first bearing;

FIG. 4 is an enlarged view of area A of FIG. 1;

fig. 5 is a schematic structural view of the second driving device, the second transmission rod and the cam.

Description of the figures

100. A stirring device; 10. a main support; 11. a buffer member; 111. a first buffer member; 1111. a first positioning block; 112. a second buffer member; 1121. a first positioning hole; 1122. a second positioning block; 113. a second buffer spring; 20. a stirring barrel; 21. a feed inlet; 211. a feed hopper; 22. a discharge port; 23. a first bearing; 231. a bearing housing; 24. a reinforcing plate; 30. a first driving device; 40. a first drive lever; 41. positioning a groove; 42. a second positioning hole; 43. a positioning column; 431. a third positioning block; 44. a third positioning spring; 441. a connecting member; 45. a stirring blade; 50. a second driving device; 60. a second transmission rod; 61. a first support member; 62. a cam; 621. a boss portion; 63. a second support member; 631. a second bearing.

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 should be noted that when one component is considered to be "connected" to another component, it may be directly connected to the other component or intervening components may exist. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both 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 terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

It should be further noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1, the utility model discloses a lithium battery production material mixing device 100, including main support 10 and agitator 20. The top plate of the mixing drum 20 is fixedly connected with the top plate of the main bracket 10 through at least one buffer member 11, and the bottom plate of the mixing drum 20 is fixedly connected with the bottom plate of the main bracket 10 through at least one first buffer spring 12. In this embodiment, there are four buffer members 11, which are respectively connected to four corner positions of the top plate of the mixing drum 20, and there are two first buffer springs 12, which are respectively disposed at four corner positions of the bottom plate of the mixing drum 20, so as to prevent the mixing drum 20 from rotating relative to the main support 10.

As shown in fig. 2, the buffering member 11 includes a first buffering member 111 and a second buffering member 112, the first buffering member 111 is fixedly connected to the top plate of the main bracket 10, and the second buffering member 112 is fixedly connected to the mixing drum 20. The second buffer member 112 is provided with a first positioning hole 1121, the bottom end of the first buffer member 111 can extend into the first positioning hole 1121, and the bottom end of the first buffer member 111 is connected to the first positioning hole 1121 through a second buffer spring 113. The bottom end of the first buffer member 111 is provided with a first positioning block 1111, an opening of the first positioning hole 1121 is provided with a second positioning block 1122 matched with the first buffering block 1111, the second positioning block 1122 can prevent the first positioning block 1111 from leaving the first positioning hole 1121, and the stirring barrel 20 can be fixedly connected with the main bracket 10 through the buffer member 11.

As shown in fig. 1 and 3, a first driving device 30 is fixedly disposed on a top plate of the main support 10, and an output shaft of the first driving device 30 is fixedly connected to one end of a first transmission rod 40 and can drive the first transmission rod 40 to rotate. In this embodiment, the first driving device 30 is a servo motor, and an output shaft of the servo motor is fixedly connected to the first driving rod 40. The first driving lever 40 is vertically disposed, and the other end of the first driving lever 40 penetrates through the top plate of the mixing tub 20 and extends into the inside of the mixing tub 20. A plurality of stirring blades 45 are fixedly arranged on the side wall of the first transmission rod 40 positioned in the stirring barrel 20. The first driving device 30 can drive the first transmission rod 40 to rotate, and then the first transmission rod 40 can stir the production materials in the stirring barrel 20 through the stirring blade 45. In this embodiment, a first bearing 23 is fixed on the top plate of the stirring barrel 20, and the first bearing 23 may be a ball bearing. A bearing sleeve 231 is arranged on the inner ring of the first bearing 23, and the first transmission rod 40 passes through the first bearing 23 through the bearing sleeve 231 and extends into the stirring barrel 20. The bearing sleeve 231 is slidably connected to the first transmission rod 40 and can move in a vertical direction relative to the first transmission rod 40. In order to prevent the first transmission rod 40 from rotating relative to the bearing sleeve 231, a positioning protrusion 2311 is disposed on the bearing sleeve 231, a positioning groove 41 matched with the first positioning protrusion 2311 is disposed on the first transmission rod 40, and when the bearing sleeve 231 moves in the vertical direction relative to the first transmission rod 40, the positioning protrusion 2311 moves in the vertical direction along the positioning groove 41.

As shown in fig. 4, when the first driving device 30 drives the first driving rod 40 to rotate, in order to stabilize the rotation of the first driving rod 40, a cylindrical second positioning hole 42 with a downward opening is formed at an end of the first driving rod 40 away from the first driving device 30, a positioning column 43 is disposed on a bottom plate of the stirring barrel 20, the positioning column 43 is disposed inside the stirring barrel 20, a top end of the positioning column 43 extends into the second positioning hole 42, a third positioning spring 44 is disposed inside the second positioning hole 42, one end of the third positioning spring 44 is connected to the second positioning hole 42 through a connecting part 441, the other end is connected to the positioning column 43, the connecting part 44 can rotate relative to the second positioning hole 42, a third positioning block 431 is disposed on the positioning column 43, and the third positioning block 431 is slidably connected to a side wall of the second positioning hole 42, the positioning post 43 can perform a telescopic motion relative to the second positioning hole 42, the third positioning block 431 can slide along the sidewall of the second positioning hole 42, and the first transmission rod 40 can rotate relative to the positioning post 43 and the third positioning block 431.

When the first driving device 30 drives the stirring blade 45 to rotate through the first driving rod 40, the stirring barrel 20 is located between the top plate and the bottom plate of the main bracket 10, at this time, the stirring barrel 20 is fixed with the main bracket 10 through the buffer 11, and at this time, the first buffer spring 12 is compressed, the first buffer spring 12 generates an upward elastic force on the stirring barrel 20, and the second buffer spring 113 is stretched, and also applies an upward elastic force on the stirring barrel 20.

Be equipped with feed inlet 21 and discharge gate 22 on the agitator 20, discharge gate 22 sets up the bottom of agitator 20 bucket, discharge gate 22 department is provided with the control valve for control the opening and shutting of discharge gate 22. Feed inlet 21 sets up the top of discharge gate 22, feed inlet 21 is connected with feed hopper 211, is convenient for input raw and other materials inside agitator 20.

As shown in fig. 1 and 4, a second driving device 50 is fixedly disposed on the bottom plate of the main bracket 10, an output shaft of the second driving device 50 is fixedly connected with a second driving rod 60, and the second driving rod 60 is horizontally disposed and located between the bottom plate of the mixing tank 20 and the bottom plate of the main bracket 10. One end of the second transmission rod 60 is fixedly connected with the output shaft of the second driving device 50, and the other end is rotatably connected with the main bracket 10 through a first supporting member 61. The second driving means 50 may be a servo motor. At least one cam 62 is fixed on the second transmission rod 60, the second driving device 50 can drive the cam 62 to rotate through the second transmission rod 60, and when the cam 62 rotates to a preset position, the convex part 621 of the cam 62 can abut against the stirring barrel 20 and drive the stirring barrel 20 to move upwards; when the cam 60 is not at the preset position, the agitator 20 is lowered, and when the agitator 20 is lowered, the first buffer spring 12 and the second buffer spring 113 in the buffer member 11 play a role of buffering. When the second driving device 50 drives the cam 62 to rotate rapidly through the second transmission rod 60, the mixing tank 20 will vibrate, so that the production material adhered to the inner wall of the mixing tank 20 drops, and is discharged out of the mixing tank 20 through the discharge hole 22. In order to prevent the raised part 621 of the cam 62 from damaging the bottom plate of the mixing tank 20, a reinforcing plate 24 is disposed on the bottom plate of the mixing tank 20 at a position corresponding to the cam 62, and the raised part 621 of the cam 62 drives the mixing tank 20 to move upwards through the reinforcing plate 24.

In this embodiment, two cams 62 are provided on the second transmission lever 60, and the positions of the convex portions 621 of the two cams 62 are not on the same plane. Under the condition that the second driving device 50 drives the second transmission rod 60 to rotate at a constant speed, the vibration frequency of the mixing tank 20 can be increased.

At least one second supporting member 63 is further disposed on the bottom plate of the main bracket 10, a second bearing 631 is disposed on the second supporting member 63, and the second transmission rod 60 passes through the second supporting member 63 through the second bearing 631. The second support member 63 is provided to allow the second driving lever 60 to rotate smoothly when rotating.

The working principle is as follows: raw materials are input into the stirring barrel 20 from the feeding hole 21, the first driving device 30 drives the stirring blade 45 to rotate through the first transmission rod 40, so that the production materials in the stirring barrel 20 are stirred, and after the materials are uniformly stirred, the stirred materials are discharged out of the stirring barrel 20 from the discharging hole 22. At this time, the first driving device 30 is turned off, the second driving device 50 is turned on, and the second driving device 50 drives the cam 62 to rotate rapidly through the second transmission rod 60, so that the stirring barrel 20 vibrates up and down, and the material adhered to the inner wall of the stirring barrel 20 is shaken off and then discharged out of the stirring barrel 20 through the discharge hole 22.

The present invention can be designed in various embodiments and modifications without departing from the spirit and scope of the present invention in its broadest sense, and the above-described embodiments are intended to illustrate the present invention, but not to limit the scope of the present invention.

Claims

1. A lithium battery production material stirring device comprises a main support and a stirring barrel, and is characterized in that a top plate of the stirring barrel is fixedly connected with the top plate of the main support through at least one buffer piece, a bottom plate of the stirring barrel is fixedly connected with the bottom plate of the main support through at least one first buffer spring, a feed inlet and a discharge outlet are arranged on the stirring barrel, a first driving device is fixed on the top plate of the main support, the first driving device can drive a first transmission rod to rotate, the first transmission rod penetrates through the top plate of the stirring barrel and extends into the stirring barrel, a plurality of stirring blades are arranged on the first transmission rod, a second driving device is fixed on the bottom plate of the main support, an output shaft of the second driving device is connected with one end of a second transmission rod, and the other end of the second transmission rod is rotatably connected with the main support through a first support piece, at least one cam is fixed on the second transmission rod, the second driving device drives the second transmission rod to rotate, the protruding portion of the cam can drive the stirring barrel to move upwards, and a reinforcing plate corresponding to the cam is arranged on the bottom plate of the stirring barrel.

2. The stirring device for lithium battery production materials as claimed in claim 1, wherein the buffering member comprises a first buffering member and a second buffering member, the first buffering member is fixedly connected with a top plate of the main support, the second buffering member is fixedly connected with a top plate of the stirring barrel, a first positioning hole is formed in the second buffering member, the first buffering member can extend into the first positioning hole and is connected with the first positioning hole through a second buffering spring, a first positioning block is arranged on the first buffering member, a second positioning block is arranged at an opening of the first positioning hole, and the second positioning block can prevent the first positioning block from leaving the first positioning hole.

3. The lithium battery production material stirring device as claimed in claim 2, wherein a first bearing is fixed on a top plate of the stirring channel, a bearing sleeve is sleeved on the first bearing, the first transmission rod passes through the first bearing through the bearing sleeve and extends into the stirring barrel, the bearing sleeve can move in the vertical direction along the first transmission rod, a positioning protrusion is arranged on the bearing sleeve, and a positioning groove matched with the positioning protrusion is arranged on the first transmission rod.

4. The lithium battery production material stirring device as claimed in claim 3, wherein an end of the first transmission rod, which is away from the first driving device, is provided with a cylindrical second positioning hole, a bottom plate of the stirring barrel is provided with a positioning column, one end of the positioning column extends into the second positioning hole and is connected with the second positioning hole through a third buffer spring, and the positioning column is provided with a third positioning block, and the third positioning block can slide along a side wall of the second positioning hole.

5. The lithium battery producing material stirring apparatus as claimed in claim 1, wherein the bottom plate of the main support is further provided with at least one second support member, the second support member is provided with a second bearing, and the second transmission rod passes through the second support member through the second bearing.

6. The lithium battery production material stirring device as claimed in claim 1, wherein the feeding port is connected with a feeding funnel, the feeding port is arranged above the discharging port, and the discharging port is provided with a control valve for controlling the opening and closing of the discharging port.