CN210994018U - Multi-color paint mixing planetary stirrer - Google Patents

Abstract

The utility model relates to a multi-color paint mixing planetary mixer, which comprises a tank body, a beam, a tank cover, a supporting leg, a deceleration motor, a double fulcrum frame, a transmission shaft, a planetary gear set, a planetary gear box, a stirring shaft and a stirring paddle, There are inlet and outlet ports at the bottom of the tank. The utility model optimizes the structure design of the tank body and the agitator according to the characteristics of the colorful paint, adopts a shallow flat bottom tank, a planetary stirring method and a special agitator, so that the materials can form an ideal mixing state in the tank body, and can achieve rapid and uniform mixing without The purpose of destroying the state of paint particles is to form a colorful paint with uniform particle size, uniform color distribution and stable state.

Description

A colorful paint mixing planetary mixer

technical field

The utility model relates to a multi-color paint mixing planetary mixer, which is mainly suitable for mixing and stirring in the final paint-forming stage of water-based multi-color paint.

Background technique

As an imitation granite material, colorful paint is widely used in building exterior wall finishes and advanced interior wall decoration. After coating, various color patterns, strong three-dimensional effect, elegant luster and embossed coating with rich appearance and texture can be obtained. The final paint of colorful paint is made by adding some additives and film-forming substances to a variety of different colored particle components covered by protective glue according to the formula, and then evenly mixing them together.

Most of the existing multi-color paint mixing is done by traditional paint mixing tanks. This kind of traditional paint equipment has many problems for mixing multi-color paint: First, the tank body has a large height-diameter ratio, and the bottom material bears a large pressure, causing the colored particles to be squeezed. The pressure becomes smaller or even the particles disintegrate due to the destruction of the protective glue. Second, it is difficult for the traditional stirring paddle to mix the materials evenly in a short time, the efficiency is low, and the color components of the finished product are unevenly distributed. The third is that the edges and corners of the blades of the traditional stirring paddle can easily shear the colored particles and destroy the appearance of the colored particles. All of these affect finished product quality and production efficiency.

Utility model content

The utility model relates to a multi-color paint mixing planetary mixer, which comprises a tank body, a beam, a tank cover, a supporting leg, a deceleration motor, a double fulcrum frame, a transmission shaft, a planetary gear set, a planetary gear box, a stirring shaft and a stirring paddle, There is an inlet and outlet at the bottom of the tank. The purpose of the utility model is to achieve the ideal stirring effect by designing a reasonable tank structure size and stirring paddle form according to the characteristics of the colorful paint, so that the materials can be quickly and evenly mixed without destroying the state of the paint particles, forming a uniform particle size and color. Colorful paint with uniform distribution and stable state.

The purpose of this utility model is achieved through the following measures:

The tank body is a shallow flat-bottomed tank, which is welded by a flat-bottomed head and a stainless steel plate. The height-diameter ratio is 0.6:1. The shallow flat-bottomed structure of the tank body effectively reduces the liquid pressure. The integrity and consistency of the color paint particles, the tank body has a tank cover, the tank wall is welded with four legs, and the two inlet and outlet ports are set at the edge of the tank bottom.

The upper part of the tank is equipped with a beam, a double fulcrum frame is installed on the beam, a geared motor is installed on the double fulcrum frame, and the geared motor is connected to the planetary stirring system through the transmission shaft. Bearings and other components.

The stirring paddle is welded into a frame with stainless steel round tube and elbow, and has diagonal braces. The entire stirring paddle has no edges and corners, which effectively avoids the shearing of the paint particles by the stirring paddle. The outer end of the stirring paddle is 20mm away from the tank wall. The bottom is 10mm from the bottom of the tank.

The planetary gear set in the planetary stirring system consists of a sun gear and two planetary gears. The sun gear is statically centered and connected to the double fulcrum frame. The two planetary gears are located on both sides of the sun gear at an angle of 180° and rotate around the sun gear. Each of the two planetary wheels is connected with a stirring shaft, and the two stirring shafts are respectively connected with a stirring paddle, and the two stirring paddles are vertically distributed at 90° to each other.

During production, various materials are pressed into the tank body through the bottom feeding port of the tank body under pressure, and the bottom feeding can effectively avoid the particle crushing defect caused by the paint being fed from the top and hitting the bottom of the tank; After measuring the material, start the gear motor, and adjust the speed through the frequency converter to control the stirring intensity; the planetary box and the planetary wheel, stirring shaft and stirring paddle installed on it rotate around the center under the drive of the transmission shaft, which is the revolution, the revolution speed 0-28rpm; the planetary wheel is connected to the stirring paddle through the stirring shaft and must mesh with the sun gear to generate rotation at the same time, and the rotation speed is 0-50rpm; the two stirring paddles distributed vertically to each other both revolve and rotate, thus forming a perfect stirring track without dead ends , It can quickly mix the materials evenly, greatly improve the production efficiency, and also ensure that the finished colorful paint pattern is uniform and the appearance is full of texture.

Keep stirring at low speed when discharging, and the finished material can be discharged smoothly from the bottom discharge port.

Description of drawings

The present utility model will be further described below in conjunction with the accompanying drawings.

There are four attached drawings:

FIG. 1 is a front sectional view. Among them: 1. Geared motor 2. Double fulcrum frame 3. Transmission shaft 4. Beam

5. Planetary gear set 6. Planetary box 7. Stirring shaft 8. Stirring paddle 9. Tank body 10. Inlet and outlet

Fig. 2 is a left side view. Of which: 11. Outriggers 12. Tank cover

3 is a schematic diagram of a planetary gear set. Among them: 5-1. Sun gear 5-2. Planetary gear

FIG. 4 is a schematic diagram of the rotation trajectory of the stirring paddle. Among them: 8-1. Stirring paddle 1 8-2. Stirring paddle 2 .

Detailed ways

As shown in Figure 1 and Figure 2: the tank body 9 is a shallow flat-bottomed tank, which is welded by a flat-bottomed head and a stainless steel plate. The height-diameter ratio is 0.6:1. The extrusion damage of the material ensures the integrity and consistency of the paint particles. The tank body 9 is provided with a tank cover 12 to close the tank body. The side wall of the tank body 9 is welded with four legs 11 to support the entire equipment. Two inlet and outlet ports 10 are arranged at the edge position of the bottom of the tank body, which are the inlet and outlet channels of the tank body 9 .

The upper part of the tank body 9 is equipped with a beam 4, a double fulcrum frame 2 is installed on the beam 4, and a deceleration motor 1 is installed on the double fulcrum frame 2. The deceleration motor 1 is connected to the planetary box 6 through the transmission shaft 3, and the planetary box 6 contains a planetary gear set. 5 and two stirring shafts 7 and standard parts such as bearings.

As shown in Figure 3: The planetary gear set 5 is composed of a sun gear 5-1 meshing with two planetary gears 5-2, the arrow a is the revolution direction of the planetary gear 5-2, and the arrow b is the rotation direction of the planetary gear 5-2.

The sun gear 5-1 is connected with the double fulcrum frame 2 and is relatively stationary. The two planetary gears 5-2 are located on both sides of the sun gear 5-1 at an angle of 180°, and rotate around the sun gear 5-1. The two planetary gears 5- 2. Each is connected to a stirring shaft 7, and the two stirring shafts 7 are respectively connected to a stirring paddle 8.

Figure 4: The two stirring paddles 8-1 and 8-2 are vertically distributed at 90° to each other.

The stirring paddle 8 is welded into a frame with stainless steel round tube and elbow, and has diagonal braces. The entire stirring paddle 8 has no edges and corners, which effectively avoids the shearing of the paint particles by the stirring paddle. The outer end of the stirring paddle 8 is 20mm away from the tank wall. , the bottom of the stirring paddle 8 is 10mm from the bottom of the tank.

During production, various materials are pressed into the tank body 9 through the inlet and outlet ports 10 at the bottom of the tank body under pressure, and the bottom feeding effectively avoids the particle crushing defect caused by the paint being fed from the top and hitting the bottom of the tank; After measuring the material, start the deceleration motor 1, and adjust the speed through the frequency converter to control the stirring intensity; the deceleration motor 1 drives the transmission shaft 3 to rotate, the planetary box 6 and the planetary gear 5-2 installed on it, the stirring shaft 7 and the stirring paddle 8. Rotating with the transmission shaft is for revolution, and the revolution speed is 0-28rpm; the planetary wheel 5-2 is connected to the stirring paddle 8 through the stirring shaft 7 and is engaged with the sun gear 5-1 to generate rotation at the same time of revolution, and the rotation speed is 0-50rpm; The two stirring paddles 8-1 and 8-2 distributed vertically to each other both revolve and rotate, thus forming a perfect stirring trajectory without dead ends as shown in Figure 4, which can quickly mix the materials evenly, greatly improve the production efficiency, and ensure the finished colorful paint The pattern is uniform and the appearance is full of texture.

After the stirring is completed, continue to keep stirring at a low speed, and discharge the material while stirring, and the material is smoothly discharged from the inlet and outlet 10 and enters the filling process.

Claims (5)

1. The multi-color paint mixing planetary mixer is characterized by comprising a tank body, wherein the tank body is a shallow flat-bottom tank, the height-diameter ratio is 0.6:1, a cross beam is arranged at the upper part of the tank body, a double-fulcrum frame is arranged on the cross beam, a speed reduction motor is arranged on the double-fulcrum frame, a tank cover is arranged at the top of the tank body, a planetary mixing system is arranged in the tank cover and comprises a planetary box, a planetary gear set and two mixing shafts, mixing paddles are arranged on the mixing shafts and are welded in a combined mode of a stainless steel round pipe and an elbow, the structure mode is that the two mixing paddles are vertically distributed in a frame mode, the two mixing paddles are provided with inclined struts at 90 degrees, and the planetary mixing system is connected.

2. The multi-color paint mixing planetary mixer of claim 1, wherein: four landing legs have been welded to the jar body lateral wall, jar body bottom both sides are equipped with two business turn over material mouths.

3. The multi-color paint mixing planetary mixer of claim 1, wherein: the planetary gear set consists of a sun gear and two planet gears, the sun gear is static and centered and is connected with the double-pivot rack, and the two planet gears are centered on two sides of the sun gear to form an angle of 180 degrees and rotate around the sun gear.

4. The multi-color paint mixing planetary mixer of claim 1, wherein: the above-mentioned

The rotating outermost end of the stirring paddle is 20mm away from the tank wall, and the bottommost end of the stirring paddle is 10mm away from the tank bottom.

5. The multi-color paint mixing planetary mixer of claim 1, wherein: the revolution speed of the stirring paddle is 0-28rpm, the rotation speed is 0-50rpm, and the frequency conversion speed regulation is carried out.

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