CN204395831U - Lithium ion battery agitating device - Google Patents

Abstract

The utility model discloses a lithium ion battery stirring device. It has a frame (1), a cantilever (2) is arranged on the top of the frame (1), a motor (3) is arranged on the cantilever (2), an upper flange (4) is arranged below the motor (3), and an upper flange (4) There is a lower flange (5) below the lower flange (5), an upper cylinder (6) is arranged below the lower flange (5), and an agitator (7) is arranged at the bottom of the upper cylinder (6), and the upper cylinder (6) The lower cylinder (8) is provided below; the upper flange (4) includes an upper disc body (9), and the upper ring of the upper disc body (9) is provided with an upper screw hole (10), and the upper disc body (9) ) is also provided with a tenon (11) on the outside; the lower flange (5) includes a lower plate (12) corresponding to the upper plate (9), and the lower plate (12) is also provided with the upper plate The screw hole (10) corresponds to the lower screw hole (15), and the outer side of the lower plate body (12) is provided with a mortise (16) matching with the tenon (11).

Description

Lithium-ion battery stirring device

technical field

The utility model relates to a stirring device, in particular to a lithium ion battery stirring device.

Background technique

At present, the lithium ion stirring device commonly used in the industry, the slurry is splashed on the upper cylinder by the upper cylinder and the agitator during the stirring process, and because the upper cylinder has a relatively large heat generation and is easy to dry, so the upper cylinder and the upper cylinder are cleaned. When using the mixer, it is often necessary to remove the upper cylinder. As the number of disassembly increases, the airtightness between the upper cylinder and the motor will decrease. The reason is that the upper cylinder has shifted from its original position after multiple disassembly, and the cylinder is slightly skewed, so that it cannot be completely matched with the upper edge of the lower cylinder, causing air leakage during stirring and affecting the stirring effect.

Utility model content

The purpose of the utility model is to provide a lithium ion battery stirring device. The utility model is not only convenient to assemble and disassemble, but also has high air tightness, and can still ensure no air leakage after being disassembled many times, thereby improving the use effect.

The technical scheme of the utility model: a lithium-ion battery stirring device, including a frame, a cantilever is provided above the frame, a motor is provided on the cantilever, an upper flange is provided below the motor, and a lower flange is provided below the upper flange , an upper cylinder is provided under the lower flange, an agitator is provided at the bottom of the upper cylinder, and a lower cylinder is provided below the upper cylinder; the upper flange includes an upper plate, and the upper ring of the upper plate is provided with an upper Spiral hole, the outer side of the upper plate is also provided with a tenon; the lower flange includes a lower plate corresponding to the upper plate, a groove is opened on the lower plate, a sealing ring is arranged in the groove, and the lower plate The body is also provided with a lower screw hole corresponding to the upper screw hole, and the outer side of the lower plate body is provided with a tenon groove matching the tenon.

In the above lithium ion battery stirring device, the tenon is trapezoidal, and the tenon groove is an inverted trapezoid matching the tenon.

In the aforementioned lithium-ion battery stirring device, the stirrer includes a bracket fixed on the bottom of the upper cylinder, on which a stirring blade is fixed, and the stirring blade is a hollow column with a trapezoidal cross section.

Compared with the prior art, the utility model adopts the connection between the upper flange and the lower flange between the motor and the upper cylinder, so that the motor and the upper cylinder are seamlessly connected, and in order to connect firmly, the upper plate There is a tenon on the outer side of the body, and a tenon groove matching the tenon is opened on the lower plate body. In order to ensure air tightness, a groove is opened on the lower plate body, and a sealing ring is arranged on the groove. In addition, the structure of the utility model is easy to disassemble, and even after most of the disassembly, the straightness of the upper cylinder can be guaranteed, so that when the upper cylinder and the lower cylinder fit together, the air density can be guaranteed. Further, the present invention also improves the stirring blade, which improves the stirring effect.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the bottom view of upper flange;

Fig. 3 is the front view of upper flange;

Fig. 4 is the front view of lower flange;

Figure 5 is a top view of the lower flange.

Reference signs: frame 1, cantilever 2, motor 3, upper flange 4, lower flange 5, upper cylinder 6, agitator 7, lower cylinder 8, upper plate 9, upper screw hole 10, tenon 11 , The lower plate body 12, the groove 13, the seal ring 14, the lower screw hole 15, the tongue and groove 16, the bracket 17, and the stirring blade 18.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings and embodiments, but it is not used as a basis for limiting the utility model.

Embodiment: A lithium-ion battery stirring device, as shown in accompanying drawings 1 to 5, includes a frame 1, a cantilever 2 is provided above the frame 1, a motor 3 is provided on the cantilever 2, and an upper method is provided below the motor 3. Lan 4, a lower flange 5 is provided below the upper flange 4, an upper cylinder 6 is provided below the lower flange 5, an agitator 7 is provided at the bottom of the upper cylinder 6, and a lower cylinder 8 is provided below the upper cylinder 6 ; The upper flange 4 includes an upper disc body 9, the upper ring of the upper disc body 9 is provided with an upper screw hole 10, and the outer side of the upper disc body 9 is also provided with a tenon 11; The lower plate body 12 corresponding to the body 9 is provided with a groove 13 on the lower plate body 12, and a sealing ring 14 is arranged in the groove 13, and a lower screw hole corresponding to the upper screw hole 10 is also provided on the lower plate body 12. 15. The outer side of the lower plate body 12 is provided with a mortise 16 matching with the tenon 11 . The tenon 11 is trapezoidal, and the tenon groove 16 is an inverted trapezoid matching the tenon 11 . The agitator 7 includes a bracket 17 fixed on the bottom of the upper cylinder 6, on which a stirring blade 18 is fixed, and the stirring blade 18 is a hollow column with a trapezoidal cross section.

Claims (3)

1. Lithium ion battery stirring device, it is characterized in that: comprise frame (1), the top of frame (1) is provided with cantilever (2), is provided with motor (3) on the cantilever (2), motor (3) below An upper flange (4) is provided, a lower flange (5) is provided below the upper flange (4), an upper cylinder (6) is provided below the lower flange (5), and an upper cylinder (6) is provided at the bottom of the upper cylinder (6) Stirrer (7), the bottom of the upper cylinder (6) is provided with a lower cylinder (8); the upper flange (4) includes an upper plate (9), and the upper ring of the upper plate (9) is provided with The upper screw hole (10), the outer side of the upper plate (9) is also provided with a tenon (11); the lower flange (5) includes a lower plate (12) corresponding to the upper plate (9), The lower plate body (12) is provided with a groove (13), and a sealing ring (14) is arranged in the groove (13), and a lower plate corresponding to the upper screw hole (10) is also provided on the lower plate body (12). The screw hole (15), the outer side of the lower plate body (12) is provided with a tenon groove (16) matching with the tenon (11). 2. The lithium-ion battery stirring device according to claim 1, characterized in that: the tenon (11) is trapezoidal, and the tenon groove (16) is an inverted trapezoid matching the tenon (11). 3. The lithium-ion battery stirring device according to claim 1 or 2, characterized in that: the stirrer (7) includes a bracket (17) fixed on the bottom of the upper cylinder (6), the bracket (17) A stirring blade (18) is fixed on it, and the stirring blade (18) is a hollow column with a trapezoidal cross section.