CN2789186Y - Powder material distribution device - Google Patents

Abstract

A powder material dispensing device is provided, wherein at least one powder material storage tank is supported adjacent to the edge of a rotatable carrying platform, a powder pushing slot chamber is provided at the bottom of the powder material storage tank, a powder material outlet is formed at the front end of the powder pushing slot chamber, the powder pushing mechanism has a screw which is rotatably arranged in the powder pushing slot chamber, a rotary drive device for driving the screw to rotate is arranged adjacent to the rear of the powder pushing mechanism, and the displacement mechanism is fixed on the carrying platform and is located behind the rotary drive device.

Description

Powder material distribution device

technical field

The utility model relates to a distribution device for powder materials, in particular to a distribution device for powder materials comprising a rotatable bearing platform, a powder pushing mechanism and a displacement mechanism.

Background technique

In many industrial applications, the conveying and distribution of powder materials are often used. Since the processing of such powder materials has its unique properties and requirements, the design of its processing mechanism is different from that of liquid transportation and distribution. Generally, when carrying out the transportation and distribution of powder materials, in order to achieve the quantitative control, distribution and measurement of the powder materials, it is usually more difficult than liquid materials. In some application occasions, if there are many types of powder materials to be distributed (for example, in the dyeing industry), the design of the mechanism is more difficult.

In addition, in addition to the transportation and distribution of powder materials, in the general factory processing flow and automation control requirements, it usually cooperates with other processing mechanisms (such as the addition of liquid raw materials or additives). Under such circumstances, currently, when dealing with such application occasions, there is no suitable device or mechanism to meet this special requirement.

Utility model content

The main purpose of the utility model is to provide a distribution device for powder materials, through the design of the distribution device, the selected powder materials can be distributed to predetermined positions.

Another object of the present utility model is to provide a distribution device for powder materials including a rotatable carrying platform, a powder pushing mechanism, and a displacement mechanism. Solid material storage tanks to store several different powder materials. Through the rotation of the rotatable bearing platform and the mechanism design of the utility model, the powder material in the powder pushing chamber can be pushed to the powder material outlet and sent out.

Another object of the present utility model is to provide a dispensing device for powder materials, which is located below a rotatable bearing platform corresponding to the adjacent position of the powder material storage tank. A container can be placed to accept the powder material pushed by the powder pushing mechanism, so as to carry out the consistent operation of distribution, metering and additive addition of the selected powder material.

In order to achieve the above purpose, the utility model provides a powder material distribution device, which is characterized in that it includes:

A carrying platform, providing a working platform for distributing the powder material;

At least one powder material storage tank for storing powder materials, the powder material storage tank is arranged on the carrying platform adjacent to the edge;

A powder pushing tank chamber is formed at the bottom of the powder material storage tank, and a powder material outlet is formed at the front end;

A powder pushing mechanism, including a screw, rotatably arranged in the powder pushing chamber;

A rotary driving device, arranged adjacent to the rear of the powder pushing mechanism, which drives the screw of the powder pushing mechanism to rotate, and the rotating driving device is displaceably arranged on the carrying platform;

A displacement mechanism, fixed on the bearing platform and located behind the rotary drive device, can push the rotary drive device forward to the first position, or pull it backward to the second position;

When the displacement mechanism pushes the rotary driving device forward to the first position, the rotary driving device is coupled to the screw rod of the powder pushing mechanism, so that the powder material in the powder pushing chamber is pushed, and the powder The powder material outlet at the front end of the push tank chamber is sent out; and when the displacement mechanism pulls the rotary drive device backward to the second position, the rotary drive device is separated from the screw of the powder push mechanism, and the push of the powder material is stopped .

Other purposes and technologies of the present utility model will be further described through the following preferred embodiments and attached drawings as follows.

Description of drawings

Fig. 1 is a perspective view showing the powder material distribution device of the present invention;

Fig. 2 is another perspective view showing the powder material distribution device in Fig. 1;

Fig. 3 is a schematic side view showing that the utility model is used for the auxiliary agent dripping operation;

Fig. 4 is a schematic side view showing the utility model when carrying out the operation of storing powder materials;

Fig. 5 is a side view sectional view showing that the utility model does not carry out the distributing operation of powder materials;

Fig. 6 is a side sectional view showing the utility model when distributing powder materials.

1 carrying platform

11 support frame

12 rotatable table

13 drive motor

2 Powder material storage tank

20 powder materials

21 Powder pushing chamber

22 Powder material export

23 rear wall

3 Powder pushing mechanism

31 screw

311 end cap

312 extension section

313 retaining ring

314 elastic components

4 rotary drive

41 motor

42 Displaceable bearing

5 displacement mechanism

51 pneumatic cylinder

52 drive rod

6 Metering device

60 containers

61 Metering device displacement mechanism

7 Auxiliary pipeline bracket

71 Auxiliary pipeline

Detailed ways

Referring to FIG. 1 , it shows a perspective view of the powder material distribution device of the present invention, and FIG. 2 shows another perspective view of the powder material distribution device. Referring to the schematic side views shown in FIG. 3 and FIG. 4 at the same time, the powder material distribution device of the present invention mainly includes a carrying platform 1 for providing a working platform for powder material distribution. In an embodiment of the present utility model, the carrying platform 1 is a rotatable carrying platform, which includes a support frame 11 and a rotatable platform 12, which are arranged on the top of the support frame 11, and on the rotatable platform 12 A plurality of powder material storage tanks 2 may be arranged in a ring adjacent to the ring edge. A driving motor 13 is arranged under the rotatable table 12, and can drive the rotatable table 12 to rotate, so as to rotate and transfer the powder material storage tank 2 supported on the rotatable table 12 to a predetermined position.

The powder material storage tank 2 is used to store the powder material 20 , and the powder material storage tank 2 is arranged on the rotatable platform 12 of the carrying platform 1 adjacent to the edge. A known cover can be arranged above the powder material storage tank 2 for adding powder materials.

Refer to Fig. 5 and Fig. 6 at the same time, wherein Fig. 5 is a side view sectional view showing that the utility model is not carrying out the distributing operation of powder materials, and Fig. 6 is showing that the utility model is performing the distributing operation of powder materials Cutaway side view. There is a powder pushing tank chamber 21 at the bottom of the powder material storage tank 2 , and a powder material outlet 22 is formed at the front end of the powder pushing tank chamber 21 .

A powder pushing mechanism 3 is rotatably arranged in the powder pushing tank chamber 21 at the bottom of the powder material storage tank 2 . The powder pushing mechanism 3 includes a screw 31 extendedly accommodated in the powder pushing chamber 21 , and an end cap 311 is formed at the front end thereof, which can be used to close the powder material outlet 22 at the front end of the powder pushing chamber 21 .

After the rear end of the screw 31 passes through the rear wall 23 of the powder pushing chamber 21 , an extension section 312 is formed, and a retaining ring 313 is provided at a proper position of the extension section 312 . An elastic component 314 is sleeved on the extension section 312 extended from the rear end of the screw 31, and is pressed between the rear wall 23 of the powder pushing chamber 21 and the retaining ring 313 arranged on the screw extension section 312, So that when the screw 31 is not pushed forward, the elastic component 314 can make the screw 31 pull back and reset, so that the end cover 311 at the front end of the screw 31 closes the powder material in the powder push chamber 21 Exit 22.

Behind the powder pushing mechanism 3 , a rotary drive device 4 is arranged, which includes a motor 41 and a displaceable seat 42 . The motor 41 is supported on the displaceable seat 42 .

A displacement mechanism 5 is fixed on the rotatable platform 12 of the carrying platform 1, and it is positioned at the rear of the rotary drive device 4. The displacement mechanism 5 can use a pneumatic cylinder 51 or an oil hydraulic cylinder as the displacement drive mechanism. The driving rod 52 of the cylinder 51 can be used to push the displaceable seat 42 forward to the first position, or pull it backward to the second position.

When the pneumatic cylinder 51 of the displacement mechanism 5 pushes the displaceable bearing seat 42 forward to the first position (as shown in FIG. 6 ), the transmission shaft 43 of the motor 41 is coupled to the screw rod 31 of the powder pushing mechanism 3 The rear end of the extension section 312 of the screw rod 31 is moved forward for an appropriate distance and rotated at the same time. At this time, the powder material in the powder pushing chamber 21 will be pushed outward by the rotation of the screw 31 , and will be sent out from the powder material outlet 22 at the front end of the powder pushing chamber 21 .

And when the displacement mechanism 5 pulls the displaceable bearing seat 42 back to the second position (as shown in Figure 5), the rotary drive device 4 is separated from the screw rod 31 of the powder pushing mechanism 3, and the powder material is stopped. push.

In actual application, the utility model can place a metering device 6 at the position below the rotatable table 12 of the carrying platform 1 corresponding to the powder material outlet 22 of the powder material storage tank 2, on which A container 60, the entire metering device 6 can be placed on a metering device displacement mechanism 61 (for example, including a pneumatic cylinder and a support frame), so that the metering device 6 can be displaced to the auxiliary agent dripping position (see Figure 3) , or the metering device 6 is displaced to the position where the powder material is placed (see Figure 4).

When the auxiliary agent dripping operation is to be performed, the metering device 6 is displaced to the auxiliary agent dripping position as shown in Figure 3 by the metering device displacement mechanism 61. Positioning, at this time, the auxiliary agent dripping operation can be carried out. And when it is desired to carry out the storage operation of the powder material, the metering device displacement mechanism 61 will displace the metering device 6 to the position for storing the powder material as shown in Figure 4, and then the powder material can be placed Operation.

Claims (4)

1. A powder material distribution device, which consists of a bearing platform and a powder material storage tank arranged on the bearing platform adjacent to the edge, and is characterized in that a powder material storage tank is formed at the bottom of the powder material storage tank. A body pushing tank chamber, and a powder material outlet is formed at the front end, the powder pushing mechanism has a screw, accommodated in the powder pushing groove chamber, a rotary driving device is arranged behind the powder pushing mechanism, and A displacement mechanism is arranged at the rear of the rotary driving device. 2. The powder material distribution device according to claim 1, characterized in that, the powder pushing mechanism further has an elastic component, which is sleeved in the extension section extended from the rear end of the screw, and is pressed against Between the rear wall of the powder pushing chamber and the retaining ring arranged in the extension section of the screw. 3. The powder material distribution device according to claim 1, wherein a metering device is placed under the rotatable platform of the carrying platform at a position corresponding to the powder material storage tank. 4. The powder material distribution device according to claim 3, wherein the metering device is placed on a metering device displacement mechanism.

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