CN217939824U

CN217939824U - Large dispersion machine

Info

Publication number: CN217939824U
Application number: CN202221987761.7U
Authority: CN
Inventors: 谢素华
Original assignee: Weifang Lanli New Material Co ltd
Current assignee: Weifang Lanli New Material Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-12-02
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a large dispersion machine, include the bottom plate, set up in the mounting bracket of bottom plate upper right end and set up in the agitator of bottom plate upper left end, the agitator rotates and is provided with the stirring subassembly that is used for stirring the material, the mounting bracket left end is provided with the actuating mechanism who is used for driving the stirring subassembly. The utility model discloses in, through addding actuating mechanism and stirring subassembly, utilize actuating mechanism and stirring subassembly's cooperation, drive outer stirring rake and interior stirring rake reversal relatively, the material that has improved the within range forms stronger turbulent flow, and then has improved the stirring efficiency of material.

Description

Large dispersion machine

Technical Field

The utility model relates to a coating preparation technical field especially relates to a big dispenser.

Background

A disperser is a kind of stirrer in a broad sense. Because a high-speed stirrer (such as a disk sawtooth type stirrer) can form strong turbulence locally, the high-speed stirrer usually has strong dispersion and emulsification effects on materials. Therefore, such high-speed mixers are also called dispersers. The dispersion machine is mainly divided into a lifting dispersion machine and a kettle dispersion machine, and the lifting dispersion machine can be divided into a hydraulic lifting dispersion machine, a pneumatic lifting dispersion machine, a hand-operated lifting dispersion machine and the like according to lifting modes.

The existing stirrer mostly rotates in a unidirectional high speed to stir, so that materials are stirred, and the stirring effect is poor and insufficient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of the prior art and providing a large dispersion machine.

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

a large dispersion machine comprises a bottom plate, a mounting frame arranged at the upper right end of the bottom plate and a stirring barrel arranged at the upper left end of the bottom plate, wherein a stirring assembly used for stirring materials is rotatably arranged on the stirring barrel, and a driving mechanism used for driving the stirring assembly is arranged at the left end of the mounting frame;

the driving mechanism comprises a stirring shaft which is rotatably arranged at the left lower end of the mounting frame and a stirring sleeve which is sleeved outside the stirring shaft, a main bevel gear is arranged on the stirring shaft, a secondary bevel gear which is opposite to the main bevel gear in rotation direction is arranged on the stirring sleeve, the main bevel gear and the secondary bevel gear are respectively meshed and connected with an auxiliary bevel gear, and the stirring shaft is driven by a first motor;

the stirring assembly comprises an outer stirring paddle arranged on the stirring sleeve and an inner stirring paddle arranged on the stirring shaft and opposite to the outer stirring paddle in rotation direction.

Further, the right side of the mounting rack is provided with a lifting mechanism for adjusting the height of the stirring assembly.

Further, elevating system sets up the cam in the installing frame including setting up in the installing frame on installing frame right side and rotation, the lower right end of installing frame is provided with the contact piece with the cam contact, the cam is by second motor drive.

Furthermore, a guide groove for sliding of the driving mechanism is formed in the mounting frame.

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

the utility model discloses in, through addding actuating mechanism and stirring subassembly, utilize actuating mechanism and stirring subassembly's cooperation, drive outer stirring rake and interior stirring rake reversal relatively, the material that has improved the within range forms stronger turbulent flow, and then has improved the stirring efficiency of material.

Drawings

Fig. 1 is a schematic view of the overall structure of a large disperser according to the present invention;

fig. 2 is a schematic view of an internal structure of a driving mechanism and a stirring assembly in a large disperser according to the present invention;

fig. 3 is the utility model provides an internal structure schematic diagram of elevating system in big dispenser.

In the figure: 1. a stirring barrel; 2. a drive mechanism; 201. a stirring shaft; 202. a stirring sleeve; 203. a main bevel gear; 204. a slave bevel gear; 205. an auxiliary bevel gear; 3. a lifting mechanism; 301. installing a frame; 302. a cam; 303. a contact block; 4. a mounting frame; 5. a stirring assembly; 501. an outer stirring paddle; 502. an inner stirring paddle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a large dispersion machine comprises a bottom plate, a mounting frame 4 arranged at the upper right end of the bottom plate and a stirring barrel 1 arranged at the upper left end of the bottom plate, wherein a stirring assembly 5 for stirring materials is rotatably arranged on the stirring barrel 1, a driving mechanism 2 for driving the stirring assembly 5 is arranged at the left end of the mounting frame 4, and through the matching of the driving mechanism 2 and the stirring assembly 5, outer stirring paddles 501 and inner stirring paddles 502 in the stirring assembly 5 are stirred in a staggered mode, so that the stirring effect is improved;

the driving mechanism 2 comprises a stirring shaft 201 rotatably arranged at the left lower end of the mounting frame 4 and a stirring sleeve 202 sleeved outside the stirring shaft 201, a main bevel gear 203 is arranged on the stirring shaft 201, a slave bevel gear 204 with the direction opposite to that of the main bevel gear 203 is arranged on the stirring sleeve 202, the main bevel gear 203 and the slave bevel gear 204 are respectively meshed and connected with an auxiliary bevel gear 205, the stirring shaft 201 is driven by a first motor, the first motor is started to drive the stirring shaft 201 to rotate so as to drive the main bevel gear 203 to rotate, the auxiliary bevel gear 205 is driven to rotate through the meshing of the main bevel gear 203 and the auxiliary bevel gear 205, the auxiliary bevel gear 204 is driven to reversely rotate through the matching of the auxiliary bevel gear 205 and the slave bevel gear 204, and the stirring sleeve 202 is further reversely rotated;

stirring subassembly 5 including set up in the outer stirring rake 501 of stirring sleeve 202 and set up on the (mixing) shaft 201 with outer stirring rake 501 turn to opposite interior stirring rake 502, through stirring sleeve 202 and outer stirring rake 501 and the relation of being connected of (mixing) shaft 201 and interior stirring rake 502, drive outer stirring rake 501 and interior stirring rake 502 and reverse relatively, improved the material of within range and formed stronger turbulent flow, and then improved the stirring efficiency of material.

Further, 4 right sides of mounting bracket are provided with elevating system 3 that is used for adjusting 5 heights of stirring subassembly, and 5 sizes of stirring subassembly are limited, can carry out on a large scale the mixture to the material in the agitator 1 through elevating system 3.

Further, elevating system 3 sets up the cam 302 in installing frame 301 including setting up in installing frame 301 on 4 right sides of installing bracket and rotation, and the lower right end of installing bracket 4 is provided with the contact piece 303 with cam 302 contact, and cam 302 is by the second motor drive, starts the second motor, and drive cam 302 rotates, and then drives stirring subassembly 5 on the installing bracket 4 and reciprocates, realizes the effect of 5 limit lifting and drop stirs of stirring subassembly.

Furthermore, a guide groove used for driving the driving mechanism 2 to slide is formed in the mounting frame 4, and the guide groove enables the mounting frame 4 to lift stably.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. A large dispersion machine comprises a bottom plate, a mounting frame (4) arranged at the upper right end of the bottom plate and a stirring barrel (1) arranged at the upper left end of the bottom plate, wherein a stirring assembly (5) used for stirring materials is rotatably arranged on the stirring barrel (1), and the large dispersion machine is characterized in that a driving mechanism (2) used for driving the stirring assembly (5) is arranged at the left end of the mounting frame (4);

the driving mechanism (2) comprises a stirring shaft (201) rotatably arranged at the left lower end of the mounting frame (4) and a stirring sleeve (202) sleeved outside the stirring shaft (201), a main bevel gear (203) is arranged on the stirring shaft (201), a secondary bevel gear (204) with the direction opposite to that of the main bevel gear (203) is arranged on the stirring sleeve (202), the main bevel gear (203) and the secondary bevel gear (204) are respectively meshed with an auxiliary bevel gear (205) and are connected, and the stirring shaft (201) is driven by a first motor;

the stirring assembly (5) comprises an outer stirring paddle (501) arranged on the stirring sleeve (202) and an inner stirring paddle (502) which is arranged on the stirring shaft (201) and is opposite to the outer stirring paddle (501) in rotation direction.

2. A large disperser according to claim 1, characterised in that the right side of the mounting frame (4) is provided with a lifting mechanism (3) for adjusting the height of the stirring elements (5).

3. A large disperser according to claim 2, characterised in that the lifting mechanism (3) comprises a mounting frame (301) arranged on the right side of the mounting frame (4) and a cam (302) rotatably arranged in the mounting frame (301), the lower right end of the mounting frame (4) is provided with a contact block (303) in contact with the cam (302), and the cam (302) is driven by a second motor.

4. A large disperser according to claim 1, characterised in that the mounting frame (4) has guide slots for the sliding of the drive mechanism (2) formed therein.