CN210752199U

CN210752199U - Material mixer for battery production

Info

Publication number: CN210752199U
Application number: CN201920957506.XU
Authority: CN
Inventors: 陈能通
Original assignee: Xuancheng Taiyu Battery Co ltd
Current assignee: Xuancheng Taiyu Battery Co ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-06-16
Anticipated expiration: 2029-06-21

Abstract

The utility model provides a material mixes machine for battery production, mix the machine and include: the mixing barrel, the barrel cover and the stirring mechanism are arranged on the barrel body; the stirring mechanism includes: the stirring paddle, the telescopic stirring rod and the stirring motor are arranged on the stirring rod; the stirring rod is in a contraction state in a normal state; the stirring paddle is arranged in the mixing barrel, the stirring motor is arranged above the barrel cover, one end of the stirring rod is connected with the stirring motor, and the other end of the stirring rod penetrates through the barrel cover to be connected with the stirring paddle; the stirring rake includes: the connecting part is connected with the stirring rod, and the blades are used for stirring and scraping; the paddles are vertical to the stirring rod, are uniformly arranged on the connecting part, and are rotationally symmetrical by taking the stirring rod as a center; the thickness of the paddle on one side in the rotating direction of the paddle is smaller than that on the other side.

Description

Material mixer for battery production

Technical Field

The utility model relates to a battery production facility technical field especially relates to a material mixes machine for battery production.

Background

With the rapid development of electric products such as mobile phones, electric vehicles and the like, the requirements on batteries are higher and higher, but the batteries have a lot of problems in production, so that the quality of the battery products in the market is very uneven, the later cycle life of the capacity of the batteries cannot reach the designed service life, and the special production process of the batteries is greatly related to the production of the batteries. The battery is composed of a shell, an upper cover, a polar plate, a partition plate, a bus bar, a polar column, a bridge protection plate, a terminal and other components, in the whole manufacturing process of the battery, the most important step is to stir materials (such as nickel, cobalt and other materials) for preparing the battery, but in the stirring process, the materials adhered to the bottom of a barrel are accumulated, so that the mixing is not uniform, and meanwhile, the stirring mechanism of the mixing machine in the prior art is high in size, so that the stirring mechanism is not easy to move out of the mixing machine.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to the not enough of prior art, a material mixes machine for battery production.

The utility model discloses a following technical means realizes solving above-mentioned technical problem:

a material mixing machine for battery production, the mixing machine comprising: mixing barrel, bung and rabbling mechanism.

The stirring mechanism includes: the stirring paddle, the telescopic stirring rod and the stirring motor are arranged on the stirring rod; the stirring rod is in a contraction state in a normal state; the stirring paddle is arranged in the mixing barrel, the stirring motor is arranged above the barrel cover, one end of the stirring rod is connected with the stirring motor, and the other end of the stirring rod penetrates through the barrel cover to be connected with the stirring paddle.

The stirring rake includes: the connecting part is connected with the stirring rod, and the blades are used for stirring and scraping; the paddles are vertical to the stirring rod, are uniformly arranged on the connecting part, and are rotationally symmetrical by taking the stirring rod as a center; the thickness of the paddle on one side in the rotating direction of the paddle is smaller than that on the other side.

As an improvement of the above technical solution, the stirring rod includes: a fixed rod, a telescopic rod and a rotary rod; a telescopic rod in sliding connection is arranged in the fixed rod, and a rotating rod in sliding connection is arranged in the telescopic rod; a first spring which is in a stretching state in a normal state is arranged between the fixed rod and the telescopic rod; and a second spring in a stretching state is arranged between the telescopic rod and the rotary rod.

As an improvement of the technical scheme, the stirring rod is provided with a plurality of telescopic rods.

As an improvement of the technical scheme, one end of the telescopic rod, which is far away from the fixed rod, is provided with a material raising paddle; the horizontal height of the material lifting paddle along one side of the rotation direction of the telescopic rod is lower than that of the other side of the material lifting paddle.

As an improvement of the technical scheme, one end of the fixed rod, which is close to the telescopic rod, is provided with the material pressing paddle, and the horizontal height of one side of the material pressing paddle along the rotating direction of the fixed rod is higher than that of the other side of the material pressing paddle.

As an improvement of the above technical solution, the mixer further includes: a dispersing mechanism; the dispersion mechanism includes: the device comprises a dispersion disc, a telescopic dispersion rod and a dispersion motor; the dispersion rod is in a contracted state in a normal state; the dispersion impeller is arranged in the mixing barrel, the dispersion motor is arranged above the barrel cover, one end of the dispersion rod is connected with the dispersion motor, and the other end of the dispersion rod penetrates through the barrel cover to be connected with the dispersion impeller.

As an improvement of the above technical solution, the number of the dispersing mechanisms is at least two.

As an improvement of the technical proposal, the structure of the dispersion rod is the same as that of the stirring rod.

As an improvement of the technical scheme, the barrel cover is provided with an observation window.

The utility model has the advantages that: the stirring rod is in a contraction state under a normal state and is connected with a blade, and the thickness of one side of the blade along the rotation direction is smaller than that of the other side of the blade; compare with prior art, can shorten the length of rabbling mechanism for the rabbling mechanism shifts out the compounding bucket more easily, and the paddle descends to the barrel head under the effect of material reaction force when stirring the bucket interior material simultaneously, and the material that will glue at the barrel head is shoveled, makes its upward movement mix.

Drawings

FIG. 1 is a schematic structural diagram of a mixing machine according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a stirring rod and a blade according to an embodiment of the present invention;

FIG. 3 is a schematic side view of the structure of FIG. 2;

fig. 4 is a schematic structural diagram of the rotating rod and the paddle according to the embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

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.

Examples

As shown in FIGS. 1-4, this embodiment a material mixing machine for battery production, the mixing machine includes: the mixing barrel 100, the barrel cover 200 and the stirring mechanism 300;

the stirring mechanism 300 includes: a stirring paddle 310, a telescopic stirring rod 320 and a stirring motor 330; the stirring rod 320 is in a contracted state in a normal state; the stirring paddle 310 is arranged in the mixing barrel 100, the stirring motor 330 is arranged above the barrel cover 200, one end of the stirring rod 320 is connected with the stirring motor 330, and the other end of the stirring rod penetrates through the barrel cover 200 and is connected with the stirring paddle 310;

the paddle 310 includes: a connecting part 311 connected with the stirring rod 320, and a plurality of blades 312 for stirring and scraping; the blades 312 are perpendicular to the stirring rod 320, are uniformly arranged on the connecting part 311, and are rotationally symmetrical with the stirring rod 320 as a center; the thickness of the paddle 312 is less on one side than on the other side in the direction of rotation of the paddle 312.

When the mixer works, the stirring motor 330 drives the stirring rod 320 to rotate, the stirring paddle 310 rotates along with the stirring rod, the material in the mixer is stirred, the thickness of the paddle 312 along one side of the rotating direction is smaller than that of the other side, when the paddle 312 lifts the material upwards, the material has a downward acting force on the paddle 312, the paddle 312 moves downwards, the stirring rod 320 is driven to extend, the paddle 312 moves downwards to the bottom of the mixing barrel 100, the thickness of the paddle 312 along one side of the rotating direction is very thin, the paddle 312 can scoop the material adhered to the bottom of the mixing barrel 100 and move upwards, so that the uniform mixing is achieved, the material is prevented from being adhered to the bottom of the mixing barrel, the stirring rod 320 is in a contraction state, the whole stirring mechanism 300 is short, the stirring mechanism 300 can be moved out of the mixing barrel 100 only by lifting the barrel cover 200 for a short distance, and the mixing is more convenient.

As shown in fig. 2, the agitating shaft 320 includes: a fixed rod 321, an expansion rod 322, a rotating rod 323; a telescopic rod 322 in sliding connection is arranged in the fixed rod 321, and a rotating rod 323 in sliding connection is arranged in the telescopic rod 322; a first spring which is in a stretching state in a normal state is arranged between the fixed rod 321 and the telescopic rod 322; a second spring in a stretched state is arranged between the telescopic rod 322 and the rotating rod 323.

The fixing rod 321 is connected with the telescopic rod 322 in a sliding manner, the telescopic rod 322 is connected with the rotary rod 323 in a sliding manner, the fixing rod 321, the telescopic rod 322 and the rotary rod 323 cannot rotate relatively, meanwhile, the stirring rod 320 is in a contraction state through the first spring and the second spring which are in the stretching state normally, the stirring rod 320 extends when the stirring rod 320 receives a downward reaction force of a material during stirring, the deformation amount of the first spring and the second spring is in direct proportion to the received action force, the action force received by the stirring paddle 310 is in direct proportion to the weight of the material above the stirring paddle 310, therefore, when the material in the barrel reaches above the paddle 310, when the stirring motor 330 drives the paddle 310 to rotate, the paddle 310 can move downward under the reaction force of the material to the paddle 310 until the bottom of the mixing barrel 100, and when the material in the barrel does not reach above the, do not move downwards, idle running, produce huge noise, remind the interior material of compounding bucket 100 not enough.

The stirring rod 320 is provided with a plurality of telescopic rods 322; the length of puddler 320 under the normality can be shortened to a plurality of telescopic links 322, conveniently takes out rabbling mechanism 300 from compounding bucket 100, and increases the quantity of telescopic link 322 and can increase the elongation of puddler 320 under the inconvenient condition of telescopic link 322 length, can increase compounding bucket 100's height under the limited height of construction environment single mixing volume that increases compounding bucket 100 to improve compounding efficiency.

As shown in fig. 2 and 3, a material raising paddle 324 is arranged at one end of the telescopic rod 322 far away from the fixing rod 321; the level of the material raising paddle 324 along one side of the rotation direction of the telescopic rod 322 is lower than that of the other side; when the material was too much in compounding bucket 100, lean on the stirring rake 310 to raise the material of compounding bucket 100 bottom, only enable the material that is close to the bottom of the barrel and mix, the material lifting rake 324 can use with the stirring rake 310 cooperation, when the material of compounding bucket 100 bottom is raised to the stirring rake 310, the material that the material lifting rake 324 will raise mixes with the material of material lifting rake 324 top for the material in whole compounding bucket 100 can both the misce bene.

As shown in fig. 2 and 3, a material pressing paddle 325 is disposed at one end of the fixing rod 321 close to the telescopic rod 322, and the horizontal height of one side of the material pressing paddle 325 along the rotation direction of the fixing rod 321 is higher than that of the other side; the lifted materials are pressed down, so that the materials in the mixing barrel 100 are prevented from being stuck to the barrel cover 200 when lifted, and the materials are prevented from being mixed unevenly.

As shown in fig. 1, the mixer further includes: a dispersion mechanism 400; the dispersing mechanism 400 includes: a dispersion plate 410, a retractable dispersion rod 420, and a dispersion motor 430; the dispersion rod 420 is normally in a contracted state; the dispersion disc 410 is arranged in the mixing barrel 100, the dispersion motor 430 is arranged above the barrel cover 200, one end of the dispersion rod 420 is connected with the dispersion motor 430, and the other end of the dispersion rod penetrates through the barrel cover 200 and is connected with the dispersion disc 410; the dispersion impeller 410 can break up and shear the material, preventing that the material from bonding the blocking and resulting in mixing inhomogeneous.

The number of the dispersing mechanisms 400 is at least two; the plurality of dispersing mechanisms 400 can increase the frequency of scattering and shearing the materials in the mixing bowl 100, so that the materials are mixed more uniformly.

The dispersing rod 420 has the same structure as the agitating rod 320.

An observation window is arranged on the barrel cover 200; the observation window is used for observing the internal condition of the mixing barrel 100.

It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a material mixes machine for battery production which characterized in that: the mixing machine comprises: the mixing device comprises a mixing barrel (100), a barrel cover (200) and a stirring mechanism (300);

the stirring mechanism (300) includes: the stirring device comprises a stirring paddle (310), a telescopic stirring rod (320) and a stirring motor (330); the stirring rod (320) is in a contracted state in a normal state; the stirring paddle (310) is arranged in the mixing barrel (100), the stirring motor (330) is arranged above the barrel cover (200), one end of the stirring rod (320) is connected with the stirring motor (330), and the other end of the stirring rod penetrates through the barrel cover (200) to be connected with the stirring paddle (310);

the paddle (310) includes: a connecting part (311) connected with the stirring rod (320), and a plurality of blades (312) for stirring and scraping; the blades (312) are perpendicular to the stirring rod (320), are uniformly arranged on the connecting part (311), and are rotationally symmetrical by taking the stirring rod (320) as a center; the thickness of the paddle (312) along one side of the rotation direction of the paddle (312) is smaller than that of the other side of the rotation direction of the paddle (312).

2. The material mixing machine for battery production according to claim 1, wherein: the stirring rod (320) comprises: a fixed rod (321), a telescopic rod (322) and a rotary rod (323); a telescopic rod (322) in sliding connection is arranged in the fixed rod (321), and a rotating rod (323) in sliding connection is arranged in the telescopic rod (322); a first spring which is in a stretching state in a normal state is arranged between the fixed rod (321) and the telescopic rod (322); a second spring which is in a stretching state in a normal state is arranged between the telescopic rod (322) and the rotating rod (323).

3. The material mixing machine for battery production according to claim 2, wherein: the stirring rod (320) is provided with a plurality of telescopic rods (322).

4. The material mixing machine for battery production according to claim 2 or 3, characterized in that: one end of the telescopic rod (322) far away from the fixed rod (321) is provided with a material raising paddle (324); the level of the material raising paddle (324) at one side along the rotation direction of the telescopic rod (322) is lower than that at the other side.

5. The material mixing machine for battery production according to claim 4, wherein: the material pressing paddle (325) is arranged at one end, close to the telescopic rod (322), of the fixing rod (321), and the horizontal height of one side of the material pressing paddle (325) in the rotating direction of the fixing rod (321) is higher than that of the other side of the material pressing paddle.

6. The material mixing machine for battery production according to claim 5, wherein: the mixing machine further comprises: a dispersion mechanism (400); the dispersion mechanism (400) includes: a dispersion plate (410), a retractable dispersion rod (420) and a dispersion motor (430); the dispersion rod (420) is in a contracted state at normal state; the dispersion disc (410) is arranged in the mixing barrel (100), the dispersion motor (430) is arranged above the barrel cover (200), one end of the dispersion rod (420) is connected with the dispersion motor (430), and the other end of the dispersion rod penetrates through the barrel cover (200) to be connected with the dispersion disc (410).

7. The material mixing machine for battery production according to claim 6, wherein: the number of the dispersing mechanisms (400) is at least two.

8. The material mixing machine for battery production according to claim 7, wherein: the structure of the dispersion rod (420) is the same as that of the stirring rod (320).

9. The material mixing machine for battery production according to claim 1 or 8, characterized in that: an observation window is arranged on the barrel cover (200).