A plastic track construction mixing device

Abstract

This utility model discloses a mixing device for the construction of plastic running tracks, relating to the field of plastic running track construction technology. The mixing device includes a fixed frame, a mixing drum fixedly connected to the surface of the fixed frame, a baffle fixedly connected to the inside of the mixing drum, a rotating tube rotatably connected to the inside of the baffle, the rotating tube extending to the bottom of the fixed frame, and the surface of the rotating tube rotatably connected to the inside of the fixed frame. A mixing plate is fixedly connected to the surface of the rotating tube inside the mixing drum, and a discharge pipe is fixedly connected to the surface of the mixing drum. When the motor is started, after the raw materials inside the mixing drum are used up, the mixing plate rotates to scrape the bottom inner wall of the mixing drum, removing any remaining raw materials. This prevents the raw materials from adhering to the bottom inner wall of the fixed frame and avoids the need for workers to scrape them off later, reducing the workload of the workers.

Description

Technical Field

[0001] This utility model relates to the field of plastic running track construction technology, and in particular to a plastic running track construction mixing device. Background Technology

[0002] Plastic running tracks, also known as all-weather athletic tracks, are composed of polyurethane prepolymer, mixed polyether, waste tire rubber, EPDM rubber granules or PU particles, pigments, additives, and fillers. Plastic running tracks have the characteristics of good flatness, high compressive strength, appropriate hardness and elasticity, and stable physical properties.

[0003] Patent No. CN220257926U proposes an environmentally friendly mixing device for the construction of plastic running tracks in stadiums. Through the set cover adjustment mechanism, the closed cover plate is continuously lowered into the mixing cylinder under the drive of the electric push rod. During the descent of the closed cover plate, the piston head can scrape off the residual raw materials on the inner wall of the mixing cylinder to ensure thorough discharge and prevent residual material from solidifying. At the same time, the piston head can improve the discharge efficiency by pushing into the mixing cylinder.

[0004] However, during the implementation of this solution, due to the design of the mixer blades, the piston head cannot descend to the bottom of the mixing drum, thus failing to scrape the inner wall of the mixing drum and the parallel part of the mixing blades. Consequently, the raw materials adhering to the inner wall of the mixing drum cannot be completely removed. Therefore, a plastic track construction mixing device is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a plastic running track construction mixing device that can solve the problems in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a plastic track construction mixing device, comprising a fixed frame, a mixing barrel fixedly connected to the surface of the fixed frame, a baffle fixedly connected to the inside of the mixing barrel, a rotating tube rotatably connected to the inside of the baffle, the rotating tube extending to the bottom of the fixed frame, the surface of the rotating tube rotatably connected to the inside of the fixed frame, a mixing plate fixedly connected to the surface of the rotating tube inside the mixing barrel, and a discharge pipe fixedly connected to the surface of the mixing barrel.

[0007] Preferably, a rotating plate is rotatably connected to the surface of the baffle, and the surface of the rotating plate is in contact with the inner wall of the mixing tank.

[0008] Preferably, the bottom surface of the mixing tank is conical, and the surface of the mixing plate is slidably connected to the inner wall of the mixing tank.

[0009] Preferably, a motor is fixedly connected to the bottom of the fixing frame, and the output end of the motor is fixedly connected to the rotating tube.

[0010] Preferably, a fixing sleeve is fixedly connected to the surface of the rotating tube, a connecting rod is fixedly connected to the surface of the fixing sleeve, and a scraper is fixedly connected to the end of the connecting rod away from the fixing sleeve. The surface of the scraper is slidably connected to the inner wall of the mixing tank.

[0011] Preferably, a fixing rod is fixedly connected to the surface of the baffle, a paddle is fixedly connected to the surface of the fixing rod, and a striking plate is fixedly connected to the end of the paddle away from the fixing rod.

[0012] Preferably, a rotating flange is fixedly connected to one end of the rotating tube outside the fixed frame, and a connecting pipe is fixedly connected to the end of the rotating flange away from the rotating tube.

[0013] Preferably, the surface of the rotating tube is provided with a groove, the inner wall of the groove is slidably connected to a sliding plate, and the inner wall of the rotating tube is fixedly connected to a spring, with the end of the spring away from the rotating tube being fixedly connected to the sliding plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] (1) The plastic track construction mixing device, after the raw materials inside the mixing tank are used up by the start of the motor, the mixing plate will rotate to scrape the bottom surface of the inner wall of the mixing tank, and scrape off the raw materials attached to the bottom surface of the inner wall of the mixing tank, so as to avoid the situation that the raw materials are attached to the bottom surface of the inner wall of the fixing frame and cannot be removed. At the same time, it avoids the situation that the staff will have to scrape them off later, thus reducing the workload of the staff.

[0016] (2) When the scraper rotates, it pushes and squeezes the striking plate. The striking plate drives the paddle to move, causing the paddle to be twisted and change its shape. As the scraper rotates, the striking plate separates from the scraper. Under the elastic force of the paddle, the paddle drives the striking plate to move and collide with the next rotating scraper, causing the scraper to vibrate. As a result, the raw material scraped by the scraper falls to the bottom of the mixing tank and is discharged under the action of vibration and natural gravity. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the mixing tank of this utility model;

[0020] Figure 3 This utility model Figure 2 A magnified structural diagram of A in the middle;

[0021] Figure 4 This is a schematic diagram of the internal structure of the rotating tube of this utility model.

[0022] Reference numerals in the attached diagram: 1. Fixing frame; 2. Motor; 3. Mixing tank; 4. Baffle; 5. Rotating plate; 6. Discharge pipe; 7. Rotating pipe; 8. Connecting pipe; 9. Rotating flange; 10. Mixing plate; 11. Scraper; 12. Connecting rod; 13. Fixing sleeve; 14. Paddle; 15. Striking plate; 16. Slide plate; 17. Fixing rod; 18. Groove; 19. Spring. Detailed Implementation

[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0024] Please see Figure 1-4 This utility model provides a technical solution: a mixing device for plastic running track construction, including a fixed frame 1, a mixing tank 3 fixedly connected to the surface of the fixed frame 1, a baffle 4 fixedly connected to the inside of the mixing tank 3, a rotating plate 5 rotatably connected to the surface of the baffle 4, the surface of the rotating plate 5 contacting the inner wall of the mixing tank 3, thereby adding raw materials to the inside of the mixing tank 3 by pulling the rotating plate 5. At the same time, by setting the rotating plate 5, the device can open the rotating plate 5 during the mixing process to add raw materials to the inside of the mixing tank 3, avoiding the situation where the raw material ratio is incorrect and cannot be adjusted. A rotating tube 7 is rotatably connected to the inside of the baffle 4, the rotating tube 7 penetrating to the bottom of the fixed frame 1, the surface of the rotating tube 7 rotatably connected to the inside of the fixed frame 1, the bottom surface of the mixing tank 3 is conical, a mixing plate 10 is fixedly connected to the surface of the rotating tube 7 inside the mixing tank 3, and the surface of the mixing plate 10 is slidably connected to the inner wall of the mixing tank 3, a discharge pipe 6 is fixedly connected to the surface of the mixing tank 3, a motor 2 is fixedly connected to the bottom of the fixed frame 1, and the output end of the motor 2 is fixedly connected to the rotating tube 7.

[0025] When motor 2 starts, the output end of motor 2 drives the rotating tube 7 to rotate, which in turn drives the stirring plate 10 to rotate. The stirring plate 10 then stirs the raw materials inside the mixing tank 3. After the raw materials inside the mixing tank 3 are used up, the stirring plate 10 will rotate to scrape the bottom surface of the inner wall of the mixing tank 3, removing the raw materials adhering to the bottom surface of the inner wall of the mixing tank 3. This avoids the situation where the raw materials are stuck to the bottom surface of the inner wall of the fixing frame 1 and cannot be removed. It also avoids the need for workers to scrape them off later, reducing the workload of the workers.

[0026] A fixed sleeve 13 is fixedly connected to the surface of the rotating tube 7, and a connecting rod 12 is fixedly connected to the surface of the fixed sleeve 13. A scraper 11 is fixedly connected to the end of the connecting rod 12 away from the fixed sleeve 13, and the surface of the scraper 11 is slidably connected to the inner wall of the mixing tank 3.

[0027] When the rotating tube 7 rotates, it drives the fixed sleeve 13 to rotate, which in turn drives the connecting rod 12 to rotate. The connecting rod 12 then drives the scraper 11 to rotate. The scraper 11 rotates to scrape the inner wall surface of the mixing tank 3, thus preventing the raw materials from adhering to the inner wall of the mixing tank 3 during the mixing process. At the same time, after the raw materials are used up, the scraper 11 scrapes off the raw materials adhering to the inner wall of the mixing tank 3, further improving the effectiveness of the device.

[0028] A fixing rod 17 is fixedly connected to the surface of the baffle 4, and a paddle 14 is fixedly connected to the surface of the fixing rod 17. The paddle 14 is made of a metal material with high elasticity, and a striking plate 15 is fixedly connected to the end of the paddle 14 away from the fixing rod 17.

[0029] When the scraper 11 rotates, it pushes and squeezes the striking plate 15. The striking plate 15 drives the paddle 14 to move, causing the paddle 14 to be twisted and change its shape. As the scraper 11 rotates, the striking plate 15 separates from the scraper 11. Under the elastic force of the paddle 14, the paddle 14 drives the striking plate 15 to move and collide with the next rotating scraper 11, causing the scraper 11 to vibrate. As a result, the raw material scraped by the scraper 11 falls to the bottom of the mixing tank 3 and is discharged under the action of vibration and natural gravity.

[0030] A rotating flange 9 is fixedly connected to one end of the rotating pipe 7 located outside the fixed frame 1. A connecting pipe 8 is fixedly connected to the end of the rotating flange 9 away from the rotating pipe 7. Water supply equipment can be connected to the connecting pipe 8.

[0031] The surface of the rotating tube 7 is provided with a groove 18, and a slide plate 16 is slidably connected to the inner wall of the groove 18. A spring 19 is fixedly connected to the inner wall of the rotating tube 7, and the end of the spring 19 away from the rotating tube 7 is fixedly connected to the slide plate 16.

[0032] When the inside of the mixing tank 3 needs to be cleaned, the connecting pipe 8 is connected to the external water pipe. Under the impact of the water, when the sliding plate 16 slides out from the inside of the groove 18, the water inside the rotating pipe 7 is sprayed out from the groove 18 to rinse the inside of the mixing tank 3. At the same time, the motor 2 is started, causing the scraper 11 and the mixing plate 10 to rotate and turn the water. The mixing tank 3 is rinsed from multiple angles, which further improves the cleaning effect of the device and makes it easier to use it next time.

[0033] Working principle: When motor 2 starts, the output end of motor 2 drives the rotating tube 7 and stirring plate 10 to rotate. Then, stirring plate 10 stirs the raw materials inside stirring tank 3. At the same time, after the raw materials inside stirring tank 3 are used up, stirring plate 10 will rotate to scrape the bottom surface of the inner wall of stirring tank 3, and scrape off the raw materials attached to the bottom surface of the inner wall of stirring tank 3.

[0034] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A plastic track construction mixing device comprising a fixed frame (1), characterized in that: A mixing tank (3) is fixedly connected to the surface of the fixed frame (1). A baffle (4) is fixedly connected inside the mixing tank (3). A rotating tube (7) is rotatably connected inside the baffle (4). The rotating tube (7) extends to the bottom of the fixed frame (1). The surface of the rotating tube (7) is rotatably connected to the inside of the fixed frame (1). A mixing plate (10) is fixedly connected to the surface of the rotating tube (7) inside the mixing tank (3). A discharge pipe (6) is fixedly connected to the surface of the mixing tank (3).

2. The plastic track construction mixing device according to claim 1, characterized in that: The surface of the baffle (4) is rotatably connected to a rotating plate (5), and the surface of the rotating plate (5) is in contact with the inner wall of the mixing tank (3).

3. The plastic track construction mixing device according to claim 1, wherein: The bottom surface of the mixing tank (3) is conical, and the surface of the mixing plate (10) is slidably connected to the inner wall of the mixing tank (3).

4. The mixing device for construction of a plastic running track according to claim 1, characterized in that: The bottom of the fixed frame (1) is fixedly connected to a motor (2), and the output end of the motor (2) is fixedly connected to the rotating tube (7).

5. The plastic track construction mixing device according to claim 4, characterized in that: A fixed sleeve (13) is fixedly connected to the surface of the rotating tube (7), and a connecting rod (12) is fixedly connected to the surface of the fixed sleeve (13). A scraper (11) is fixedly connected to the end of the connecting rod (12) away from the fixed sleeve (13), and the surface of the scraper (11) is slidably connected to the inner wall of the mixing tank (3).

6. The mixing device for construction of a plastic running track according to claim 1, characterized in that: A fixing rod (17) is fixedly connected to the surface of the baffle (4), and a paddle (14) is fixedly connected to the surface of the fixing rod (17). A striking plate (15) is fixedly connected to the end of the paddle (14) away from the fixing rod (17).

7. The plastic track construction mixing device according to claim 5, characterized in that: The rotating tube (7) is fixedly connected to a rotating flange (9) at one end outside the fixed frame (1), and a connecting tube (8) is fixedly connected to the other end of the rotating flange (9) away from the rotating tube (7).

8. The mixing device for construction of a plastic running track according to claim 7, characterized in that: The rotating tube (7) has a groove (18) on its surface. A sliding plate (16) is slidably connected to the inner wall of the groove (18). A spring (19) is fixedly connected to the inner wall of the rotating tube (7). The end of the spring (19) away from the rotating tube (7) is fixedly connected to the sliding plate (16).

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