CN221619136U - Multi-shaft stirring equipment - Google Patents

Abstract

The utility model relates to the technical field of metal surface treatment agent production, in particular to multi-shaft stirring equipment, which comprises a stirring barrel, wherein a barrel cover is arranged at the top of the stirring barrel, a driving box is arranged at the top of the barrel cover, six groups of first stirring shafts are rotatably connected to the bottom of the driving box and extend to the inner side of the stirring barrel, one ends of the six groups of first stirring shafts, which are positioned at the inner side of the driving box, are provided with driving components, the driving components are used for driving the six groups of first stirring shafts to rotate, the bottom of the stirring barrel is fixedly provided with a first driving motor, a second stirring shaft is rotatably connected to the center of the inner bottom end of the stirring barrel, and the bottom end of the second stirring shaft is connected with the driving end of the first driving motor through a first speed reducer.

Description

A multi-axis mixing device

Technical Field

The utility model relates to the technical field of metal surface treatment agent production, in particular to a multi-axis stirring device.

Background Art

Surface treatment agents are needed during metal processing to treat the surface of the material for better bonding, painting, double-sided tape, and surface smoothness treatment. However, current surface treatment agents need to be stirred after standing for a long time before they can be used.

The current metal surface treatment agent stirring equipment includes a stirring drum, a motor with an output shaft facing downward arranged above the stirring drum, and a stirring shaft arranged on the motor output shaft and rotating at high speed coaxially with the motor. The stirring shaft goes deep into the bottom of the stirring drum. When stirring the metal surface treatment agent, the stirring shaft can only stir in one direction, resulting in the treatment agent not being fully mixed, causing uneven application on the metal surface. In addition, the stirring effect of the stirring shaft of the current stirring equipment is limited. The treatment agent near the bottom of the stirring drum is easily sunk to the bottom due to the influence of gravity and cannot be effectively mixed, resulting in low stirring efficiency.

Therefore, it is particularly important to design a multi-axis stirring device to solve the above-mentioned defects.

Utility Model Content

In view of the shortcomings of the prior art, the utility model designs a multi-axis stirring device, which aims to solve the technical problem that the stirring shaft of the metal surface treatment agent stirring device in the prior art can only stir in one direction when stirring the metal surface treatment agent, resulting in the treatment agent not being fully mixed and causing uneven application on the metal surface, and the stirring effect of the stirring shaft of the current stirring device is limited. The treatment agent near the bottom of the mixing drum is easily sunk to the bottom due to the influence of gravity and cannot be effectively mixed, resulting in low stirring efficiency.

In order to achieve the above purpose, the utility model provides the following technical solutions:

A multi-axis stirring device comprises a stirring drum, a drum cover is installed on the top of the stirring drum, a driving box is installed on the top of the drum cover, six groups of first stirring shafts are rotatably connected at the bottom of the driving box and extend to the inner side of the stirring drum, a driving assembly is installed at one end of the six groups of first stirring shafts located on the inner side of the driving box, and the driving assembly is used to drive the six groups of first stirring shafts to rotate, a first driving motor is fixedly installed at the bottom of the stirring drum, a second stirring shaft is rotatably connected at the center of the bottom end of the stirring drum, and the bottom end of the second stirring shaft is connected to the driving end of the first driving motor through a first reducer, and a stirring frame is fixedly connected to the outer side of the second stirring shaft.

As a preferred solution of the utility model, a feed hopper is installed on the top of the mixing drum, the bottom end of the feed hopper is fixedly connected to the mixing drum by multiple sets of bolts, the top end of the feed hopper is slidably connected to a plug plate, and the bottom end of the mixing drum is fixedly connected to a discharge pipe.

As a preferred solution of the utility model, multiple groups of reinforcing ribs are fixedly connected to the outer side of the mixing drum, multiple groups of support rods are fixedly connected to the bottom of the mixing drum, and the bottoms of the multiple groups of support rods are fixedly connected to support seats.

As a preferred solution of the utility model, the drum cover is fixedly connected to the mixing drum by multiple sets of bolts, the bottom end of the drive box is fixedly connected to the drum cover, and a box cover is installed on the top of the drive box, and the box cover is fixedly connected to the drive box by multiple sets of bolts.

As a preferred solution of the utility model, six groups of the first stirring shafts are located at the bottom of the drive box and are evenly spaced, the outer sides of the six groups of the first stirring shafts are fixedly connected to multiple groups of stirring rods, and the top ends of the six groups of the first stirring shafts are rotatably connected to the drive box through bearings.

As a preferred solution of the utility model, the driving assembly includes a second driving motor, a main shaft, a second reducer, a driving gear and a driven gear. The second driving motor is fixedly installed on the top of the driving box, the main shaft is rotatably connected to the center of the driving box, the main shaft is connected to the second driving motor through the second reducer, the driving gear is fixedly connected to the outside of the bottom end of the main shaft, and the top ends of the six groups of the first stirring shafts are meshed with the driving gear through the driven gear.

As a preferred solution of the utility model, multiple groups of first stirring paddles are fixedly connected to the outer side of the second stirring shaft, multiple groups of second stirring paddles are fixedly connected to the outer side of the stirring frame, and a scraper is symmetrically connected to the bottom end of the stirring frame.

Compared with the prior art, the beneficial effects of the utility model are:

In the utility model, through the coordinated design of the drive box, the first stirring shaft, the drive assembly, the first drive motor, the second stirring shaft, the first reducer and the stirring frame, when the metal surface treatment agent raw material is stirred and mixed, the metal surface treatment agent raw material is first introduced into the interior of the stirring drum, the drive assembly in the drive box is started, and the drive assembly is used to simultaneously drive six groups of first stirring shafts to stir the metal surface treatment agent raw material above the interior of the stirring drum. The six groups of first stirring shafts simultaneously rotate to form a turbulent effect between each other, thereby improving the mixing effect of the metal surface treatment agent raw material. At the same time, the first drive motor is used to drive the second stirring shaft to rotate in the opposite direction, and the stirring frame is cooperated to stir the metal surface treatment agent raw material below the interior of the stirring drum, so as to avoid the metal surface treatment agent raw material from sinking to the bottom and further improve the mixing effect of the metal surface treatment agent raw material, thereby greatly improving the stirring efficiency of the stirring equipment.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a schematic diagram of the internal structure of the mixing drum of the utility model;

FIG. 3 is a schematic diagram of a partial structure of a drive assembly of the utility model.

In the figure: 1. mixing drum; 101. feed hopper; 102. plug plate; 103. discharge pipe; 104. reinforcing rib; 105. support rod; 106. support seat; 2. drum cover; 3. drive box; 301. box cover; 4. first stirring shaft; 401. stirring rod; 402. bearing; 5. drive assembly; 501. second driving motor; 502. main shaft; 503. second reducer; 504. driving gear; 505. driven gear; 6. first driving motor; 7. second stirring shaft; 701. first stirring paddle; 702. second stirring paddle; 703. scraper; 8. first reducer; 9. stirring frame.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

Example:

Please refer to Figures 1 to 3. The utility model provides a technical solution:

A multi-axis stirring device comprises a stirring drum 1, a drum cover 2 is installed on the top of the stirring drum 1, a driving box 3 is installed on the top of the drum cover 2, six groups of first stirring shafts 4 are rotatably connected at the bottom of the driving box 3 and extend to the inner side of the stirring drum 1, a driving assembly 5 is installed at one end of the six groups of first stirring shafts 4 located on the inner side of the driving box 3, and the driving assembly 5 is used to drive the six groups of first stirring shafts 4 to rotate, a first driving motor 6 is fixedly installed at the bottom of the stirring drum 1, a second stirring shaft 7 is rotatably connected at the center of the bottom end of the stirring drum 1, and the bottom end of the second stirring shaft 7 is connected to the driving end of the first driving motor 6 through a first reducer 8, and a stirring frame 9 is fixedly connected to the outer side of the second stirring shaft 7, when stirring the metal surface treatment agent raw material During mixing, the metal surface treatment agent raw material is first introduced into the mixing drum 1, and the driving component 5 in the driving box 3 is started. The driving component 5 is used to simultaneously drive the six groups of first stirring shafts 4 to stir the metal surface treatment agent raw material above the mixing drum 1. The six groups of first stirring shafts 4 rotate simultaneously to form a turbulent effect between each other, thereby improving the mixing effect of the metal surface treatment agent raw material. At the same time, the first driving motor 6 is used to drive the second stirring shaft 7 to rotate in the opposite direction, and the stirring frame 9 is used to stir the metal surface treatment agent raw material below the mixing drum 1, so as to prevent the metal surface treatment agent raw material from sinking to the bottom and further improve the mixing effect of the metal surface treatment agent raw material, thereby greatly improving the stirring efficiency of the stirring equipment.

First, a feed hopper 101 is installed on the top of the mixing drum 1, and the bottom end of the feed hopper 101 is fixedly connected to the mixing drum 1 by multiple sets of bolts. The top of the feed hopper 101 is slidably connected with a plug plate 102, and the bottom end of the mixing drum 1 is fixedly connected with a discharge pipe 103. After the plug plate 102 is pulled out, the metal surface treatment agent raw material is introduced into the inner side of the mixing drum 1 through the feed hopper 101, and then the plug plate 102 is inserted. After the metal surface treatment agent raw material is stirred and mixed evenly, the mixed metal surface treatment agent is discharged through the discharge pipe 103.

Furthermore, multiple groups of reinforcing ribs 104 are fixedly connected to the outer side of the mixing drum 1, multiple groups of support rods 105 are fixedly connected to the bottom of the mixing drum 1, and the bottoms of the multiple groups of support rods 105 are fixedly connected with support seats 106. The multiple groups of reinforcing ribs 104 are used to increase the external strength of the mixing drum 1 and improve its protectiveness. The multiple groups of support rods 105 provide stable support for the mixing drum 1, and the support area of the support rods 105 is increased by the support seats 106, thereby further improving the supporting effect of the support rods 105.

Then, the drum cover 2 is fixedly connected to the mixing drum 1 by multiple sets of bolts, the bottom end of the drive box 3 is fixedly connected to the drum cover 2, and a box cover 301 is installed on the top of the drive box 3. The box cover 301 is fixedly connected to the drive box 3 by multiple sets of bolts. The drum cover 2 can be disassembled to facilitate cleaning of the interior of the mixing drum 1, and at the same time, it is convenient to inspect and replace the six groups of first stirring shafts 4. The box cover 301 can be opened to facilitate the inspection and replacement of the internal drive assembly 5.

Furthermore, six groups of first stirring shafts 4 are evenly spaced at the bottom of the driving box 3, and the outer sides of the six groups of first stirring shafts 4 are fixedly connected to multiple groups of stirring rods 401. The top ends of the six groups of first stirring shafts 4 are rotatably connected to the driving box 3 through bearings 402. When the six groups of first stirring shafts 4 rotate, the multiple groups of stirring rods 401 on the outer sides play a role of mutual turbulence, thereby improving the mixing effect of the metal surface treatment agent raw materials above the inside of the mixing drum 1.

Secondly, the driving assembly 5 includes a second driving motor 501, a main shaft 502, a second speed reducer 503, a driving gear 504 and a driven gear 505. The second driving motor 501 is fixedly installed on the top of the driving box 3, and the main shaft 502 is rotatably connected to the center of the driving box 3. The main shaft 502 is connected to the second driving motor 501 through the second speed reducer 503, and the driving gear 504 is fixedly connected to the outer side of the bottom end of the main shaft 502. The top ends of the six groups of first stirring shafts 4 are meshed with the driving gear 504 through the driven gear 505. When the metal surface treatment agent raw materials are stirred and mixed, the second driving motor 501 is started to drive the main shaft 502 to rotate under the transmission of the second speed reducer 503, and the six groups of first stirring shafts 4 are driven to rotate under the transmission of multiple groups of driven gears 505, thereby fully achieving the mixing effect of the metal surface treatment agent raw materials above the inside of the mixing drum 1.

Finally, multiple groups of first stirring paddles 701 are fixedly connected to the outer side of the second stirring shaft 7, multiple groups of second stirring paddles 702 are fixedly connected to the outer side of the stirring frame 9, and a scraper 703 is symmetrically connected to the bottom end of the stirring frame 9. When the metal surface treatment agent raw material is stirred and mixed, the first drive motor 6 is started to drive the second stirring shaft 7 to rotate in the opposite direction of the first stirring shaft 4 under the transmission of the first reducer 8. When the second stirring shaft 7 rotates, the stirring frame 9 is also driven to rotate at the same time. The multiple groups of first stirring paddles 701 and second stirring paddles 702 are used to fully stir and mix the metal surface treatment agent raw material at the bottom of the mixing drum 1, thereby preventing the metal surface treatment agent raw material from sinking to the bottom and further improving the mixing effect of the metal surface treatment agent raw material. At the same time, when the metal surface treatment agent is discharged, the metal surface treatment agent at the bottom of the mixing drum 1 is scraped by the scraper 703 to avoid waste.

In this embodiment, the implementation scenario is specifically as follows: when the metal surface treatment agent raw material is stirred and mixed, the metal surface treatment agent raw material is introduced into the inner side of the mixing drum 1 through the feed hopper 101, and the second drive motor 501 is started to drive the main shaft 502 to rotate under the transmission of the second reducer 503, and the six groups of first stirring shafts 4 are driven to rotate under the transmission of multiple groups of driven gears 505. When the six groups of first stirring shafts 4 rotate, the multiple groups of stirring rods 401 on the outside play a role of mutual turbulence, thereby improving the mixing effect of the metal surface treatment agent raw material on the upper part of the mixing drum 1, and at the same time, the first drive motor 6 is used to drive the second stirring shaft 7 to rotate in the opposite direction, and the second stirring shaft 7 rotates. The stirring frame 9 is driven to rotate at the same time, and the metal surface treatment agent raw materials at the bottom of the stirring drum 1 are fully stirred and mixed by using multiple sets of first stirring paddles 701 and second stirring paddles 702, so as to avoid the metal surface treatment agent raw materials from sinking to the bottom and further improve the mixing effect of the metal surface treatment agent raw materials. At the same time, when the metal surface treatment agent is discharged, the metal surface treatment agent at the bottom of the stirring drum 1 is scraped by the scraper 703 to avoid waste. The whole operation process is simple and convenient. Compared with the existing metal surface treatment agent stirring equipment, the utility model can improve the stirring effect of the metal surface treatment agent through design, and at the same time improve the stirring efficiency of the metal surface treatment agent.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A multi-axis stirring device, comprising a stirring drum (1), characterized in that: a drum cover (2) is installed on the top of the stirring drum (1), a driving box (3) is installed on the top of the drum cover (2), six groups of first stirring shafts (4) are rotatably connected at the bottom of the driving box (3) and extending to the inside of the stirring drum (1), a driving assembly (5) is installed at one end of the six groups of first stirring shafts (4) located inside the driving box (3), and the driving assembly (5) is used to drive the six groups of first stirring shafts (4) to rotate, a first driving motor (6) is fixedly installed at the bottom of the stirring drum (1), a second stirring shaft (7) is rotatably connected at the center of the bottom end of the stirring drum (1), and the bottom end of the second stirring shaft (7) is connected to the driving end of the first driving motor (6) through a first reducer (8), and a stirring frame (9) is fixedly connected to the outside of the second stirring shaft (7). 2. A multi-axis mixing device according to claim 1, characterized in that: a feed hopper (101) is installed on the top of the mixing drum (1), the bottom end of the feed hopper (101) is fixedly connected to the mixing drum (1) by multiple sets of bolts, the top end of the feed hopper (101) is slidably connected to a plug plate (102), and the bottom end of the mixing drum (1) is fixedly connected to a discharge pipe (103). 3. A multi-axis mixing device according to claim 1, characterized in that: a plurality of groups of reinforcing ribs (104) are fixedly connected to the outer side of the mixing drum (1), a plurality of groups of support rods (105) are fixedly connected to the bottom of the mixing drum (1), and a support seat (106) is fixedly connected to the bottom of the plurality of groups of support rods (105). 4. A multi-axis mixing device according to claim 1, characterized in that: the drum cover (2) is fixedly connected to the mixing drum (1) by multiple sets of bolts, the bottom end of the drive box (3) is fixedly connected to the drum cover (2), and a box cover (301) is installed on the top of the drive box (3), and the box cover (301) is fixedly connected to the drive box (3) by multiple sets of bolts. 5. A multi-axis stirring device according to claim 1, characterized in that: six groups of the first stirring shafts (4) are located at the bottom of the driving box (3) and are evenly spaced, the outer sides of the six groups of the first stirring shafts (4) are fixedly connected to multiple groups of stirring rods (401), and the top ends of the six groups of the first stirring shafts (4) are rotatably connected to the driving box (3) through bearings (402). 6. A multi-axis stirring device according to claim 1, characterized in that: the driving assembly (5) comprises a second driving motor (501), a main rotating shaft (502), a second speed reducer (503), a driving gear (504) and a driven gear (505), the second driving motor (501) is fixedly mounted on the top of the driving box (3), the main rotating shaft (502) is rotatably connected to the center of the driving box (3), the main rotating shaft (502) is connected to the second driving motor (501) through the second speed reducer (503), the driving gear (504) is fixedly connected to the outer side of the bottom end of the main rotating shaft (502), and the top ends of the six groups of the first stirring shafts (4) are meshed with the driving gear (504) through the driven gear (505). 7. A multi-axis stirring device according to claim 1, characterized in that: a plurality of first stirring paddles (701) are fixedly connected to the outer side of the second stirring shaft (7), a plurality of second stirring paddles (702) are fixedly connected to the outer side of the stirring frame (9), and a scraper (703) is symmetrically connected to the bottom end of the stirring frame (9).