CN218281358U

CN218281358U - Lithium battery negative electrode material mixing equipment

Info

Publication number: CN218281358U
Application number: CN202221097800.6U
Authority: CN
Inventors: 滕志宾
Original assignee: Tianquan Fuan Carbon Material Technology Co ltd
Current assignee: Tianquan Fuan Carbon Material Technology Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2023-01-13
Anticipated expiration: 2032-05-09

Abstract

The utility model discloses a lithium cell negative electrode material mixing apparatus, including the churn, the upper end and the internally mounted of churn have rabbling mechanism, the rabbling mechanism is including setting up the dwang in the churn is inboard, three group's of outside fixedly connected with stirring leaves of dwang, the equal movable sleeve in upper and lower both ends of dwang has the connecting seat, the upper end fixedly connected with shell of churn, the upside of dwang is close to the first bevel gear of the inside rigidity of shell is connected with, the upside position cover of dwang has the sleeve, telescopic upside rigidity of location is connected with the bearing. A lithium cell negative pole material mixing apparatus, drive three group's stirring leaves and two sets of mutual antiport of stirring board respectively through starter motor, stir the inside material of churn, effectively promote the efficiency that the material mixes and the quality of mixing.

Description

Lithium battery negative electrode material mixing equipment

Technical Field

The utility model relates to a lithium cell negative pole material mixes technical field, in particular to lithium cell negative pole material mixing apparatus.

Background

The lithium ion battery is a rechargeable battery, which mainly depends on lithium ions moving between a positive electrode and a negative electrode to work, and the lithium ions are inserted and extracted back and forth between the two electrodes in the charging and discharging process; the mixing device for the negative electrode material of the existing lithium battery mostly stirs in a cylinder in a unidirectional mode through stirring blades in the using process, the unidirectional stirring material is poor in mixing quality, long in mixing time and low in efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a lithium cell negative pole material mixing apparatus can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a lithium cell negative electrode material mixing apparatus, includes the churn, the upper end and the internally mounted of churn have rabbling mechanism, the rabbling mechanism is including setting up the dwang in the churn inboard, the stirring leaf of three groups of outside fixedly connected with of dwang, the equal movable sleeve in upper and lower both ends of dwang has the connecting seat, the upper end fixedly connected with shell of churn, the upside of dwang is close to the first bevel gear of inside fixedly connected with of shell, the upside position cover of dwang has the sleeve, telescopic upside fixedly connected with bearing, telescopic upper end fixedly connected with second bevel gear, the equal fixedly connected with dead lever in telescopic downside both ends, it is two sets of the equal fixedly connected with stirring board of one side lower extreme of dead lever.

Preferably, the upper end of the mixing drum is fixedly connected with a motor, one end of the motor is fixedly connected with a rotating shaft, and one end of the rotating shaft is close to a position between the first bevel gear and the second bevel gear and is fixedly connected with a third bevel gear.

Preferably, the dwang runs through the upside and the telescopic inside of churn, the dwang is swing joint, three groups with churn, sleeve respectively the stirring leaf is vertical align to grid, and is two sets of upside in the connecting seat is a set of fixed connection with the upside inner wall of shell, and is two sets of downside in the connecting seat is a set of fixed connection with the inboard bottom of churn, the inside fixed connection of upside of bearing and churn.

Preferably, the rotating shaft is fixedly connected with an internal rotor of the motor, the rotating shaft penetrates through one side of the shell, the rotating shaft is movably connected with the shell, and the third bevel gear is meshed with the first bevel gear and the second bevel gear.

Preferably, the upper end fixedly connected with inlet pipe of churn, the lower extreme fixedly connected with discharging pipe of churn, the lower extreme of churn is close to the fixedly connected with supporting legs.

Preferably, the number of the supporting feet is four.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. drive three group's stirring leaves and two sets of mutual antiport of stirring board respectively through starter motor, stir the inside material of churn, effectively promote the efficiency that the material mixes and the quality of mixing.

2. The material is added into the mixing drum through the feeding pipe, and the mixed material can be discharged through the discharging pipe.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a lithium battery negative electrode material mixing device of the present invention;

fig. 2 is a schematic diagram of an internal structure of the lithium battery negative electrode material mixing device of the present invention;

fig. 3 is an enlarged schematic structural diagram of a part a of the mixing device for lithium battery negative electrode materials of the present invention;

fig. 4 is the utility model relates to a local structure schematic diagram of rabbling mechanism of lithium cell anode material mixing apparatus.

In the figure: 1. a mixing drum; 2. a stirring mechanism; 21. rotating the rod; 22. stirring blades; 23. a connecting seat; 24. a housing; 25. a first bevel gear; 26. a sleeve; 27. a bearing; 28. a second bevel gear; 29. fixing the rod; 210. a stirring plate; 211. a motor; 212. a rotating shaft; 213. a third bevel gear; 3. a feed pipe; 4. a discharge pipe; 5. support the feet.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a lithium battery negative electrode material mixing device, including a mixing drum 1, the upper end and the internal mounting of the mixing drum 1 have a mixing mechanism 2, the mixing mechanism 2 includes a rotating rod 21 disposed inside the mixing drum 1, three groups of mixing blades 22 fixedly connected to the outer side of the rotating rod 21, the upper and lower ends of the rotating rod 21 are respectively movably sleeved with a connecting seat 23, the upper end of the mixing drum 1 is fixedly connected with a housing 24, the upper side of the rotating rod 21 is close to a first bevel gear 25 fixedly connected to the internal position of the housing 24, the upper side of the rotating rod 21 is sleeved with a sleeve 26, the upper side of the sleeve 26 is fixedly connected with a bearing 27, the upper end of the sleeve 26 is fixedly connected with a second bevel gear 28, the lower ends of the lower side of the sleeve 26 are respectively fixedly connected with a fixing rod 29, and the lower ends of one side of two groups of fixing rods 29 are respectively fixedly connected with a mixing plate 210.

In this embodiment, a motor 211 is fixedly connected to the upper end of the mixing drum 1, a rotation shaft 212 is fixedly connected to one end of the motor 211, a third bevel gear 213 is fixedly connected to a position between the first bevel gear 25 and the second bevel gear 28, the rotation shaft 21 penetrates through the upper side of the mixing drum 1 and the inside of the sleeve 26, the rotation shaft 21 is movably connected to the mixing drum 1 and the sleeve 26 respectively, three groups of mixing blades 22 are vertically and uniformly arranged, one group of upper sides of two groups of connecting seats 23 is fixedly connected to the inner wall of the upper side of the housing 24, one group of lower sides of two groups of connecting seats 23 is fixedly connected to the bottom of the inner side of the mixing drum 1, the bearing 27 is fixedly connected to the inner side of the mixing drum 1, the rotation shaft 212 is fixedly connected to the inner rotor of the motor 211, the rotation shaft 212 penetrates through one side of the housing 24, the rotation shaft 212 is movably connected to the housing 24, and the third bevel gear 213 is meshed with the first bevel gear 25 and the second bevel gear 28.

Specifically, the rotation shaft 212 that drives fixed connection through the starter motor 211 rotates, and the rotation shaft 212 is fixed connection with the third bevel gear 213, so make the third bevel gear 213 rotate, and when the third bevel gear 213 rotates, drive the first bevel gear 25 of meshing and realize the antiport with second bevel gear 28, and when first bevel gear 25 rotated, make fixed connection's dwang 21 rotate along two sets of connecting seats 23, and the inside material of churn 1 is stirred and is mixed by three group stirring vanes 22 of dwang 21 outside fixed connection, the rotation of cooperation second bevel gear 28 drives fixed connection's sleeve 26 and rotates, and sleeve 26 respectively with two sets of dead levers 29, stirring board 210 is fixed connection, make two sets of stirring board 210 antiport, carry out the material stirring to churn 1, stir through three group stirring vanes 22 and two sets of stirring board 210 mutual antiport, effectively promote the efficiency that the material mixes and the quality of mixing.

In this embodiment, the upper end of the mixing drum 1 is fixedly connected with a feeding pipe 3, the lower end of the mixing drum 1 is fixedly connected with a discharging pipe 4, the lower end of the mixing drum 1 is close to the fixedly connected with supporting feet 5, and the number of the supporting feet 5 is four.

Specifically, the material is fed into the mixing drum 1 through the feed pipe 3, and the mixed material is discharged through the discharge pipe 4.

The working principle is as follows:

when the material mixing device is used, materials can be firstly added into the mixing drum 1 through the feeding pipe 3, the mixed materials can be discharged through the discharging pipe 4, in addition, a starting motor (model: YS 8024) 211 drives the fixedly connected rotating shaft 212 to rotate, the rotating shaft 212 is fixedly connected with the third bevel gear 213, so the third bevel gear 213 rotates, the third bevel gear 213 drives the meshed first bevel gear 25 and the meshed second bevel gear 28 to reversely rotate, when the first bevel gear 25 rotates, the fixedly connected rotating rod 21 rotates along the two groups of connecting seats 23, the three groups of mixing blades 22 fixedly connected outside the rotating rod 21 stir and mix the materials in the mixing drum 1, the fixedly connected sleeve 26 is driven to rotate by matching with the rotation of the second bevel gear 28, the sleeve 26 is respectively fixedly connected with the two groups of fixing rods 29 and the mixing plates 210, so that the two groups of mixing plates 210 reversely rotate, the materials are stirred in the mixing drum 1, and the three groups of mixing blades 22 and the two groups of mixing plates 210 reversely rotate to effectively improve the mixing efficiency and the mixed materials and the quality.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a lithium cell negative pole material mixing apparatus, includes churn (1), its characterized in that: the upper end and the internally mounted of churn (1) have rabbling mechanism (2), rabbling mechanism (2) are including setting up dwang (21) at churn (1) inboard, stirring leaf (22) of three groups of outside fixedly connected with of dwang (21), the equal movable sleeve in upper and lower both ends of dwang (21) has connecting seat (23), upper end fixedly connected with shell (24) of churn (1), the upside of dwang (21) is close to the first bevel gear (25) of the inside position fixedly connected with of shell (24), the upside position cover of dwang (21) has sleeve (26), the upside position fixedly connected with bearing (27) of sleeve (26), the upper end fixedly connected with second bevel gear (28) of sleeve (26), the equal fixedly connected with dead lever (29) in downside both ends of sleeve (26), it is two sets up the equal fixedly connected with stirring board (210) of one side lower extreme of dead lever (29).

2. The lithium battery negative electrode material mixing device according to claim 1, wherein: the upper end of the mixing drum (1) is fixedly connected with a motor (211), one end of the motor (211) is fixedly connected with a rotating shaft (212), and one end of the rotating shaft (212) is close to a position between the first bevel gear (25) and the second bevel gear (28) and is fixedly connected with a third bevel gear (213).

3. The lithium battery negative electrode material mixing device according to claim 1, wherein: dwang (21) run through the upside of churn (1) and the inside of sleeve (26), dwang (21) are swing joint, three groups with churn (1), sleeve (26) respectively stirring leaf (22) are vertical align to grid, and are two sets of upside in connecting seat (23) is a set of and is fixed connection, two sets of with the upside inner wall of shell (24) a set of inboard bottom with churn (1) of downside in connecting seat (23) is fixed connection, the inside fixed connection of upside of bearing (27) and churn (1).

4. The lithium battery negative electrode material mixing device according to claim 2, characterized in that: the rotating shaft (212) is fixedly connected with an inner rotor of the motor (211), the rotating shaft (212) penetrates through one side of the shell (24), the rotating shaft (212) is movably connected with the shell (24), and the third bevel gear (213) is meshed with the first bevel gear (25) and the second bevel gear (28).

5. The lithium battery negative electrode material mixing device according to claim 1, wherein: the upper end fixedly connected with inlet pipe (3) of churn (1), the lower extreme fixedly connected with discharging pipe (4) of churn (1), the lower extreme of churn (1) is close to fixedly connected with supporting legs (5).

6. The lithium battery negative electrode material mixing device according to claim 5, wherein: the number of the supporting feet (5) is four.