Vertical mixer paddle

Abstract

The utility model relates to the field of vertical mixers, and discloses a vertical mixer paddle, which comprises a paddle, a material pushing mechanism is arranged in the paddle, the material pushing mechanism comprises a pushing plate and a moving rod, the moving rod is installed on the inner wall of the paddle in a sliding and penetrating mode, one end of the moving rod is fixedly connected with the surface of the pushing plate, and the other end of the moving rod is fixedly connected with the surface of the pushing plate. The other end of the moving rod is fixedly connected with a piston plate, a piston of the piston plate is installed on the inner wall of the paddle, the piston plate is elastically connected with the inner wall of the paddle through a compression spring, the inner wall of the paddle is fixedly connected with an elastic rubber plate, and a metal ball is arranged in the paddle. According to the utility model, through the cooperation of the push plate, the moving rod, the piston plate, the compression spring, the hydraulic cabin, the elastic rubber plate and the metal ball, the push plate can be well pushed away when colliding with a larger hard block in a material, and the possibility that the paddle is broken and damaged due to collision is reduced through the rebound of the push plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to vertical mixer field especially relates to a vertical mixer paddle. BACKGROUND

[0002] The main role of vertical mixer paddle is to mix two or more than two materials into uniform mixture. In the stirring process, the paddle pushes the material to rotate, lift, fall and other movements, so that the materials are fully contacted and mixed, thereby achieving the effect of uniform mixing. The paddle of vertical mixer is various, and the common ones are as follows: folded paddle, three-blade paddle, spiral paddle and frame paddle. The three-blade paddle design can provide more intense stirring effect and is suitable for occasions requiring higher mixing efficiency.

[0003] The existing vertical mixer paddle is generally inclined to the horizontal plane, and the directions are arranged relatively at a certain angle. This design can make the materials produce more movement tracks in the stirring process, thereby improving the mixing efficiency. However, the paddle is prone to premature wear due to frequent use, and the paddle is prone to breakage when the hard block in the material collides, which affects the stirring effect and service life of the mixer. At the same time, due to the lack of a scraping mechanism, the material is prone to adhere to the inner wall of the mixing container, and the material adhering to the wall of the container cannot be scraped off, resulting in an increase in the residue of the material. Therefore, a vertical mixer paddle is proposed to solve the above problems. SUMMARY

[0004] In order to make up for the above shortcomings, the utility model provides a vertical mixer paddle, which aims to improve the problem of "paddle breakage when the hard block in the material collides, affecting the stirring effect and service life of the mixer" in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a vertical mixer paddle, comprising a paddle, a pushing mechanism is arranged in the paddle, the pushing mechanism comprises a push plate and a moving rod, the moving rod is slidably and penetratively installed on the inner wall of the paddle, one end of the moving rod is fixedly connected with the surface of the push plate, the other end of the moving rod is fixedly connected with a piston plate, the piston plate is pistonically installed on the inner wall of the paddle, the piston plate is elastically connected with the inner wall of the paddle through a compression spring, an elastic rubber plate is fixedly connected on the inner wall of the paddle, and a metal ball is arranged in the paddle.

[0006] As a further description of the above technical scheme:

[0007] The number of paddles is set to multiple, and the side close to each other of the multiple paddles is fixedly connected with a shaft sleeve.

[0008] As a further description of the above technical scheme:

[0009] The paddle is arranged in J shape, and a plurality of the paddles are arranged in equiangular intervals in a ring shape on the outer wall of the shaft sleeve.

[0010] As a further description of the above technical solution:

[0011] One end of the compression spring is fixedly connected with the surface of the piston plate, and the other end of the compression spring is fixedly connected with the inner wall of the paddle.

[0012] As a further description of the above technical solution:

[0013] The inner part of the paddle is provided with a hydraulic cabin, which is arranged between the piston plate and the elastic rubber plate.

[0014] As a further description of the above technical solution:

[0015] The metal ball is arranged on the side of the elastic rubber plate away from the piston plate.

[0016] As a further description of the above technical solution:

[0017] The outer wall of the paddle is fixedly connected with a connecting rod, and the end of the connecting rod away from the paddle is fixedly connected with a wear-resistant block.

[0018] As a further description of the above technical solution:

[0019] The wear-resistant block is provided with a flow guide groove on the side away from the connecting rod.

[0020] The utility model has the advantages of the following beneficial effects:

[0021] 1. In the utility model, through the cooperation of the push plate, the moving rod, the piston plate, the compression spring, the hydraulic cabin, the elastic rubber plate and the metal ball, the push plate can push away the hard block in the material when the push plate encounters the hard block, and the rebound of the push plate reduces the possibility of damage caused by the impact and fracture of the paddle.

[0022] 2. In the utility model, through the cooperation of the connecting rod, the wear-resistant block and the flow guide groove, the wear-resistant block is in contact with the inner wall of the vertical mixer, and the material on the inner wall of the vertical mixer is scraped off during the rotation of the paddle, so that the material can be scraped and mixed, and the residue of the material is reduced. DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall three-dimensional structure in the utility model;

[0024] Figure 2 It is a schematic diagram of the enlarged three-dimensional structure at A in the utility model; Figure 1

[0025] Figure 3 ​It is the three-dimensional structure section view schematic diagram of the pushing mechanism in the utility model.

[0026] Legend:

[0027] 1, paddle; 2, push plate; 3, moving rod; 4, piston plate; 5, compression spring; 6, hydraulic cabin; 7, elastic rubber plate; 8, metal ball; 9, connecting rod; 10, wear block; 11, flow guide groove; 12, shaft sleeve. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0029] With reference to Figure 1 The utility model provides an embodiment: a vertical mixer paddle, including paddle 1, through the rotation of multiple paddle 1 to the material in the vertical mixer inside is stirred even, improves the mixing uniformity of material, the number of paddle 1 is set to multiple, multiple paddle 1 is fixedly connected with shaft sleeve 12 on the side of mutual approach, it is convenient to install multiple paddle 1 as a whole on the output shaft of driving equipment, paddle 1 usually is connected with shaft sleeve 12 by bolt or welding mode, to ensure that it is firm and reliable, paddle 1 is set to J shape, multiple paddle 1 is arranged on the outer wall of shaft sleeve 12 at ring shape equiangular interval, improves the stirring mixing effect to the material in the vertical mixer inside.

[0030] With reference to Figure 1 - Figure 3 The inside of paddle 1 is provided with pushing mechanism, and pushing mechanism includes push plate 2 and moving rod 3, and push plate 2 rotates and pushes away the material of wear block 10 front side, and better protection effect is played, and service life is prolonged, and moving rod 3 is slid and is installed on the inner wall of paddle 1, and one end of moving rod 3 is fixedly connected with the surface of push plate 2, and the other end of moving rod 3 is fixedly connected with piston plate 4, and piston plate 4 is installed on the inner wall of paddle 1, and piston plate 4 is elastically connected with the inner wall of paddle 1 by compression spring 5, and the number of compression spring 5 is set to multiple.

[0031] With reference to Figure 3One end of the compression spring 5 is fixedly connected with the surface of the piston plate 4, the other end of the compression spring 5 is fixedly connected with the inner wall of the paddle 1, the compression spring 5 is arranged to apply an elastic force to the piston plate 4 away from the push plate 2, the inner wall of the paddle 1 is fixedly connected with the elastic rubber plate 7, the elastic rubber plate 7 has good elasticity and will be elastically deformed under stress, the inside of the paddle 1 is provided with the hydraulic chamber 6, the hydraulic chamber 6 is arranged between the piston plate 4 and the elastic rubber plate 7, the hydraulic chamber 6 is provided with oil liquid for transmitting pressure, the inside of the paddle 1 is provided with the metal ball 8, the metal ball 8 has a certain inertial mass, and the metal ball 8 is arranged on the side, away from the piston plate 4, of the elastic rubber plate 7.

[0032] With reference to Figure 1 , Figure 2 The outer wall of the paddle 1 is fixedly connected with the connecting rod 9, one end, away from the paddle 1, of the connecting rod 9 is fixedly connected with the wear-resistant block 10, the wear-resistant block 10 is made of alloy ceramic material and is designed to scrape the wall and mix materials, and is suitable for occasions requiring cleaning of the inner wall of the container and mixing of materials, and the side, away from the connecting rod 9, of the wear-resistant block 10 is provided with the flow guide groove 11, facilitating the discharge of materials and avoiding the jamming of materials between the push plate 2 and the inner wall of the vertical mixer.

[0033] Working principle: in use, when the paddle 1 rotates, the push plate 2 rotates synchronously counterclockwise, pushing the materials on the front side of the wear-resistant block 10 away, and at the same time, the metal ball 8 in the paddle 1 rotates around the central axis of the shaft sleeve 12, and under the action of its own inertia, the metal ball 8 moves away from the shaft sleeve 12, the movement of the metal ball 8 extrudes the elastic rubber plate 7 and makes the elastic rubber plate 7 deform, thereby reducing the volume of the hydraulic chamber 6, increasing the pressure in the hydraulic chamber 6, and driving the piston plate 4 to move away from the shaft sleeve 12 against the elastic force of the compression spring 5, the movement of the piston plate 4 drives the push plate 2 to move away from the shaft sleeve 12 through the 3 moving rods, and when the push plate 2 encounters hard blocks in the materials, the push plate 2 can also push the hard blocks away well, and the resilience of the push plate 2 reduces the possibility of damage to the paddle 1 caused by impact and fracture.

[0034] The wear-resistant block 10 made of alloy ceramic material improves the wear resistance, increases the stability and service life during work, and through the contact between the wear-resistant block 10 and the inner wall of the vertical mixer, the materials on the inner wall of the vertical mixer are scraped away during mixing as the paddle 1 rotates, so that the wear-resistant block 10 can scrape the wall and mix materials, and is suitable for occasions requiring cleaning of the inner wall of the container and mixing of materials.

[0035] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, the made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A vertical mixer blade, comprising blade (1), characterized in that: The blade (1) is provided with a pushing mechanism, which includes a push plate (2) and a moving rod (3). The moving rod (3) is slidably and through the inner wall of the blade (1). One end of the moving rod (3) is fixedly connected to the surface of the push plate (2), and the other end of the moving rod (3) is fixedly connected to a piston plate (4). The piston plate (4) is mounted on the inner wall of the blade (1). The piston plate (4) is elastically connected to the inner wall of the blade (1) through a compression spring (5). An elastic rubber plate (7) is fixedly connected to the inner wall of the blade (1), and a metal ball (8) is provided inside the blade (1).

2. The vertical mixer blade according to claim 1, characterized in that: The number of blades (1) is set to multiple, and a bushing (12) is fixedly connected to one side of the multiple blades (1) that are close to each other.

3. The vertical mixer blade according to claim 2, characterized in that: The blades (1) are configured in a J shape, and multiple blades (1) are arranged in a ring at equal angular intervals on the outer wall of the bushing (12).

4. The vertical mixer blade according to claim 1, characterized in that: One end of the compression spring (5) is fixedly connected to the surface of the piston plate (4), and the other end of the compression spring (5) is fixedly connected to the inner wall of the blade (1).

5. The vertical mixer blade according to claim 1, characterized in that: The propeller (1) is provided with a hydraulic chamber (6) inside, which is located between the piston plate (4) and the elastic rubber plate (7).

6. The vertical mixer blade according to claim 1, characterized in that: The metal ball (8) is positioned on the side of the elastic rubber plate (7) away from the piston plate (4).

7. The vertical mixer blade according to claim 1, characterized in that: A connecting rod (9) is fixedly connected to the outer wall of the blade (1), and a wear-resistant block (10) is fixedly connected to the end of the connecting rod (9) away from the blade (1).

8. The vertical mixer blade according to claim 7, characterized in that: The wear-resistant block (10) has a guide groove (11) on the side away from the connecting rod (9).

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