Concrete stirrer for concrete production line

By designing a cleaning structure for concrete mixer, the automatic cleaning of the inner wall of the tank body after mixing is achieved, solving the problems of residual raw materials and manual cleaning of the inner wall in the prior art, and improving production efficiency.

CN222644974UActive Publication Date: 2025-03-21华东材料无锡有限公司
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Patent Information

Application Number
CN202421111542.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-21
Publication Date
2025-03-21
Estimated Expiration
2034-05-21

AI Technical Summary

Technical Problem

After the mixing of the existing concrete mixer, the inner wall is prone to residual raw materials, which requires manual cleaning. As the cleaning time extends, the concrete is dry and difficult to clean, affecting production.

Method used

A concrete mixer is designed, including a tank, a mixing motor, a mixing rod, a mixing plate and a cleaning structure. The cleaning structure drives the mixing plate close to the inner wall of the tank body, and starts the mixing motor to clean the inner wall of the cleaning structure to reduce manual cleaning time.

Benefits of technology

Automatic cleaning of the inner wall of the tank body after stirring is achieved, reducing manual cleaning time, avoiding the difficulty of cleaning caused by concrete drying, and improving production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of concrete processing equipment, in particular to a concrete stirrer for a concrete production line. Comprising a tank body, a fixed frame is arranged at the bottom of the tank body, a movable frame is slidably arranged on the fixed frame, a lifting rod is arranged on the movable frame, a stirring motor is fixedly connected to the lifting rod, a stirring rod is fixedly connected to the output end of the stirring motor, and a stirring plate is fixedly connected to the stirring rod. When the interior of the tank body needs to be cleaned, an adjusting motor is started firstly to drive an adjusting threaded rod to rotate, so that a T-shaped plate is driven to move along a guide column, a stirring rod moves along an adjusting groove to be close to the inner wall of the tank body, then a stirring motor is started to drive the stirring rod to rotate, and a cleaning rod and a scraping plate brush and clean the inner wall of the tank body; and then the tank body is rotated, and the above processes are repeated, so that the cleaning rod comprehensively cleans the interior of the tank body, the device can better perform self-cleaning after concrete stirring, and the cleaning convenience of the device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of concrete processing equipment, in particular to a concrete mixer used in a concrete production line. Background Art

[0002] The processing of concrete is mainly completed by concrete mixing stations, which are mainly composed of five systems including mixing host, material weighing system, material conveying system, material storage system and control system, as well as other ancillary facilities. The main working principle of concrete mixing stations is to use cement as a binder, mix sand, lime, coal slag and other raw materials, and finally make concrete, which is put into construction and production as a wall material. Since it was put into use, concrete mixing stations have been playing an important role in my country's construction and building materials industry.

[0003] A concrete mixer mentioned in the existing Chinese public patent (authorization announcement number: CN216372781U). It includes a mixing drum, which is placed vertically, with a feed port at the upper end of the mixing drum, a discharge port at the lower end of the mixing drum, a sealing cover hinged at the discharge port, and a mixing shaft located above the feed port, with an eccentrically arranged mixing disk fixed on the mixing shaft, and mixing rods extending downward and extending into the mixing drum distributed around the circumference of the mixing disk. The utility model can mix and stir concrete in multiple paths and directions through the eccentrically arranged mixing disk and the convex column of the mixing rod, so that the mixing is more sufficient; in addition, the setting of the mounting plate can avoid dust during the mixing process. The present application is highly practical and suitable for a variety of working environments.

[0004] When an existing concrete mixer is stirring concrete, it is necessary to use a motor to drive a square stirring blade to rotate to stir the inside of a mixing barrel. When the motor rotates, it will drive the mixing barrel to rotate inward, and use the arc-shaped stirring blade to stir the inside. However, after stirring, the existing device is prone to residual raw materials on the inner wall adhering to the inner wall of the tank, and it is necessary to manually clean the raw materials on the inner wall after the stirring equipment is used. Since the inside of the device cannot be cleaned by itself, as the cleaning time increases, the concrete gradually dries, making it more difficult to clean, thereby affecting subsequent production work. Utility Model Content

[0005] The purpose of the present application is to solve the problem that after the existing concrete mixer mixes concrete, concrete residues are easily left on the inner wall thereof. The present application provides a concrete mixer for a concrete production line.

[0006] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0007] A concrete mixer for a concrete production line comprises a tank body, a fixed frame is arranged at the bottom of the tank body, a movable frame is slidably arranged on the fixed frame, a lifting rod is arranged on the movable frame, a stirring motor is fixedly connected to the lifting rod, a stirring rod is fixedly connected to the output end of the stirring motor, a stirring plate is fixedly connected to the stirring rod, and a cleaning structure is arranged between the fixed frame and the movable frame.

[0008] By adopting the above technical solution, when the device is used to stir concrete, the stirring motor is started to drive the stirring rod to rotate, thereby driving the stirring plate to stir the concrete inside the tank body, thereby stirring the concrete. After the device is stirred, the stirring is driven to move through the cleaning structure, thereby driving the stirring plate close to the inner wall of the tank body, and then the stirring motor is started to drive the stirring plate to rotate, so that the cleaning structure on the stirring plate cleans the inner wall of the tank body, making the device more convenient when performing cleaning work, thereby reducing the time wasted on manual cleaning.

[0009] Furthermore, the cleaning structure includes an adjusting motor fixedly connected to a fixed frame, an adjusting threaded rod fixedly connected to an output end of the adjusting motor, a T-shaped plate threadedly connected to the adjusting threaded rod, the T-shaped plate fixedly connected to a movable frame, and a universal wheel fixedly connected to the movable frame.

[0010] By adopting the above technical solution, the adjusting motor is started to drive the adjusting threaded rod to rotate, thereby driving the T-shaped plate to move, so that the stirring rod moves along the adjusting groove and approaches the inner wall of the tank body.

[0011] Furthermore, a guide column is fixedly connected to the fixed frame, and the guide column is slidably connected to the T-shaped plate.

[0012] By adopting the above technical solution, the T-shaped plate moves along the guide column, so that the movement of the moving frame is more stable.

[0013] Furthermore, a stirring cover is fixedly connected to the tank body, an adjusting groove is provided on the stirring cover, the adjusting groove is matched with the stirring rod, and a plurality of cleaning rods are fixedly connected to the stirring plate, the cleaning rods are matched with the tank body.

[0014] By adopting the above technical solution, the stirring motor is started to drive the stirring rod to rotate, so that the cleaning rod and the scraper scrub and clean the inner wall of the tank.

[0015] Furthermore, an arc-shaped plate is fixedly connected to the end of the stirring rod, a scraper is fixedly connected to the arc-shaped plate, and the arc-shaped plate is matched with the bottom of the tank body.

[0016] By adopting the above technical solution, the curved plate can scrub the bottom of the tank body, reducing the dead angle of the device during self-cleaning.

[0017] Furthermore, a lifting motor is fixedly connected to the moving frame, a lifting threaded rod is fixedly connected to the output end of the lifting motor, the lifting threaded rod is threadedly connected to the lifting rod, and the lifting rod is in conflict with the moving frame.

[0018] By adopting the above technical solution, the lifting motor is started to drive the lifting rod to move up and down, so that the cleaning rod moves up and down along the inner wall of the tank, reducing the dead angle of the device when performing self-cleaning.

[0019] Furthermore, a connecting ring is fixedly connected to the stirring cover, a nozzle is fixedly connected to the connecting ring, and the nozzle is at a forty-five degree angle with the stirring cover.

[0020] By adopting the above technical solution, the nozzle sprays water onto the inner wall of the tank, thereby flushing and wetting the inner wall of the tank during the cleaning process.

[0021] Furthermore, a water tank is fixedly connected to the fixing frame, a water pump is fixedly connected to the water tank, a connecting pipe is fixedly connected to the water pump, and the connecting pipe is fixedly connected to the connecting ring.

[0022] By adopting the above technical solution, the water pump is started to pump water out of the water tank, so that the water flows into the connecting pipe and enters the connecting ring, and the inner wall of the tank body can be evenly sprayed through the connecting ring.

[0023] In summary, the present application includes at least one of the following beneficial effects:

[0024] 1. In the present application, when it is necessary to clean the inside of the tank body, the adjusting motor is first started to drive the adjusting threaded rod to rotate, thereby driving the T-shaped plate to move along the guide column, so that the stirring rod moves along the adjusting groove and approaches the inner wall of the tank body, and then the stirring motor is started to drive the stirring rod to rotate, so that the cleaning rod and the scraper scrub and clean the inner wall of the tank body, and at the same time, the lifting motor is started to drive the lifting rod to lift and lower, so that the cleaning rod moves up and down along the inner wall of the tank body, and the arc plate can also scrub the bottom of the tank body, reducing the dead angle of the device during self-cleaning, and then the adjusting motor is started to drive the moving frame to reset, and then the tank body is rotated, and the above process is repeated, so that the cleaning rod comprehensively cleans the inside of the tank body, which allows the device to better clean itself after mixing concrete, thereby improving the cleaning convenience of the device.

[0025] 2. In the present application, when it is necessary to clean the inner wall of the tank, first start the water pump to pump out the water in the water tank, so that it flows into the connecting pipe and enters the connecting ring, and then sprays it on the inner wall of the tank through the nozzle, thereby flushing and wetting the inner wall of the tank during the cleaning process, thereby enhancing the cleaning effect of the device on the dry concrete on the inner wall of the tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of a concrete mixer used in a concrete production line in the present application;

[0027] Figure 2 is a bottom view of a concrete mixer used in a concrete production line in the present application;

[0028] Figure 3 is a partial cross-sectional view of a concrete mixer used in a concrete production line in the present application;

[0029] Figure 4 This application Figure 3 Enlarged schematic diagram at point A in the middle.

[0030] Description of reference numerals:

[0031] 1. Tank body; 2. Stirring rod; 3. Stirring cover; 4. Fixed frame; 5. Moving frame; 6. Lifting rod; 7. Lifting threaded rod; 8. Lifting motor; 9. Universal wheel; 10. Water tank; 11. Water pump; 12. Connecting pipe; 13. Stirring motor; 14. Adjusting motor; 15. T-shaped plate; 16. Adjusting threaded rod; 17. Guide column; 18. Arc plate; 19. Scraper; 20. Stirring plate; 21. Cleaning rod; 22. Connecting ring; 23. Nozzle. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-4 This application is described in further detail.

[0033] The embodiment of the present application discloses a concrete mixer for a concrete production line.

[0034] Reference Figure 1 A concrete mixer for a concrete production line comprises a tank body 1, a fixed frame 4 is arranged at the bottom of the tank body 1, a moving frame 5 is slidably arranged on the fixed frame 4, a lifting rod 6 is arranged on the moving frame 5, a stirring motor 13 is fixedly connected to the lifting rod 6, a stirring rod 2 is fixedly connected to the output end of the stirring motor 13, a stirring plate 20 is fixedly connected to the stirring rod 2, and a cleaning structure is arranged between the fixed frame 4 and the moving frame 5.

[0035] When the device is used to stir concrete, the stirring motor 13 is started to drive the stirring rod 2 to rotate, thereby driving the stirring plate 20 to stir the concrete inside the tank body 1, thereby stirring the concrete. After the device is stirred, the stirring is driven to move by the cleaning structure, thereby driving the stirring plate 20 close to the inner wall of the tank body 1, and then the stirring motor 13 is started to drive the stirring plate 20 to rotate, so that the cleaning structure on the stirring plate 20 cleans the inner wall of the tank body 1, making the device more convenient when performing cleaning work, thereby reducing the time wasted in manual cleaning.

[0036] Reference Figure 1 and Figure 2 , Figure 3 The cleaning structure includes an adjustment motor 14 fixedly connected to a fixed frame 4, an adjustment threaded rod 16 fixedly connected to the output end of the adjustment motor 14, a T-shaped plate 15 threadedly connected to the adjustment threaded rod 16, the T-shaped plate 15 is fixedly connected to the moving frame 5, and the moving frame 5 is fixedly connected to the universal wheel 9. A guide column 17 is fixedly connected to the fixed frame 4, and the guide column 17 is slidably connected to the T-shaped plate 15. A stirring cover 3 is fixedly connected to the tank body 1, and an adjustment groove is provided on the stirring cover 3, and the adjustment groove is adapted to the stirring rod 2. A plurality of cleaning rods 21 are fixedly connected to the stirring plate 20, and the cleaning rods 21 are adapted to the tank body 1. An arc plate 18 is fixedly connected to the end of the stirring rod 2, and a scraper 19 is fixedly connected to the arc plate 18, and the arc plate 18 is adapted to the bottom of the tank body 1. The moving frame 5 is fixedly connected with a lifting motor 8 , and an output end of the lifting motor 8 is fixedly connected with a lifting threaded rod 7 . The lifting threaded rod 7 is threadedly connected with a lifting rod 6 , and the lifting rod 6 is in conflict with the moving frame 5 .

[0037] When it is necessary to clean the inside of the tank body 1, the adjusting motor 14 is first started to drive the adjusting threaded rod 16 to rotate, thereby driving the T-shaped plate 15 to move along the guide column 17, so that the stirring rod 2 moves along the adjusting groove and approaches the inner wall of the tank body 1, and then the stirring motor 13 is started to drive the stirring rod 2 to rotate, so that the cleaning rod 21 and the scraper 19 scrub and clean the inner wall of the tank body 1, and at the same time, the lifting motor 8 is started to drive the lifting rod 6 to lift and lower, so that the cleaning rod 21 moves up and down along the inner wall of the tank body 1, and at the same time, the arc plate 18 can scrub the bottom of the tank body 1, reducing the dead angle of the device during self-cleaning, and then the adjusting motor 14 is started to drive the moving frame 5 to reset, and then the tank body 1 is rotated, and the above process is repeated, so that the cleaning rod 21 comprehensively cleans the inside of the tank body 1, which allows the device to better clean itself after mixing concrete, thereby improving the cleaning convenience of the device.

[0038] Reference Figure 3 and Figure 4The stirring cover 3 is fixedly connected with a connecting ring 22, and the connecting ring 22 is fixedly connected with a nozzle 23, and the nozzle 23 is 45 degrees with the stirring cover 3. The fixing frame 4 is fixedly connected with a water tank 10, and the water tank 10 is fixedly connected with a water pump 11, and the water pump 11 is fixedly connected with a connecting pipe 12, and the connecting pipe 12 is fixedly connected with the connecting ring 22.

[0039] When the inner wall of the tank body 1 needs to be cleaned, the water pump 11 is first started to pump out the water in the water tank 10, so that the water flows into the connecting pipe 12 and enters the connecting ring 22, and then is sprayed on the inner wall of the tank body 1 through the nozzle 23, thereby flushing and wetting the inner wall of the tank body 1 during the cleaning process, thereby enhancing the cleaning effect of the device on the dry concrete on the inner wall of the tank body 1.

[0040] Working principle: when it is necessary to clean the inside of the tank body 1, first start the adjusting motor 14 to drive the adjusting threaded rod 16 to rotate, thereby driving the T-shaped plate 15 to move along the guide column 17, so that the stirring rod 2 moves along the adjusting groove and approaches the inner wall of the tank body 1, and then start the stirring motor 13 to drive the stirring rod 2 to rotate, so that the cleaning rod 21 and the scraper 19 scrub and clean the inner wall of the tank body 1, and at the same time start the lifting motor 8 to drive the lifting rod 6 to lift and lower, so that the cleaning rod 21 moves up and down along the inner wall of the tank body 1, and at the same time, the arc plate 18 can scrub the bottom of the tank body 1, reducing the dead angle of the device during self-cleaning, and then start the adjusting motor 14 to drive the moving frame 5 to reset, and then rotate the tank body 1, and repeat the above process, so that the cleaning rod 21 comprehensively cleans the inside of the tank body 1, which allows the device to better clean itself after mixing concrete, thereby improving the cleaning convenience of the device;

[0041] When the inner wall of the tank body 1 needs to be cleaned, the water pump 11 is first started to pump out the water in the water tank 10, so that the water flows into the connecting pipe 12 and enters the connecting ring 22, and then is sprayed on the inner wall of the tank body 1 through the nozzle 23, thereby flushing and wetting the inner wall of the tank body 1 during the cleaning process, thereby enhancing the cleaning effect of the device on the dry concrete on the inner wall of the tank body 1.

Claims

1. A concrete mixer for a concrete production line, comprising a tank body (1), characterized in that: A fixed frame (4) is provided at the bottom of the tank body (1), a movable frame (5) is slidably provided on the fixed frame (4), a lifting rod (6) is provided on the movable frame (5), a stirring motor (13) is fixedly connected to the lifting rod (6), a stirring rod (2) is fixedly connected to the output end of the stirring motor (13), a stirring plate (20) is fixedly connected to the stirring rod (2), and a cleaning structure is provided between the fixed frame (4) and the movable frame (5).

2. The concrete mixer for a concrete production line according to claim 1, characterized in that: The cleaning structure comprises an adjusting motor (14) fixedly connected to a fixed frame (4); an adjusting threaded rod (16) fixedly connected to an output end of the adjusting motor (14); a T-shaped plate (15) threadedly connected to the adjusting threaded rod (16); the T-shaped plate (15) fixedly connected to a moving frame (5); and a universal wheel (9) fixedly connected to the moving frame (5).

3. The concrete mixer for a concrete production line according to claim 2, characterized in that: A guide column (17) is fixedly connected to the fixed frame (4), and the guide column (17) is slidably connected to the T-shaped plate (15).

4. The concrete mixer for a concrete production line according to claim 2, characterized in that: The tank body (1) is fixedly connected to a stirring cover (3), the stirring cover (3) is provided with an adjustment groove, the adjustment groove is adapted to fit the stirring rod (2), and the stirring plate (20) is fixedly connected to a plurality of cleaning rods (21), the cleaning rods (21) are adapted to fit the tank body (1).

5. The concrete mixer for a concrete production line according to claim 4, characterized in that: The end of the stirring rod (2) is fixedly connected to an arc-shaped plate (18), a scraper (19) is fixedly connected to the arc-shaped plate (18), and the arc-shaped plate (18) is adapted to the bottom of the tank body (1).

6. The concrete mixer for a concrete production line according to claim 2, characterized in that: A lifting motor (8) is fixedly connected to the moving frame (5), a lifting threaded rod (7) is fixedly connected to the output end of the lifting motor (8), the lifting threaded rod (7) is threadedly connected to the lifting rod (6), and the lifting rod (6) is in conflict with the moving frame (5).

7. The concrete mixer for a concrete production line according to claim 4, characterized in that: The stirring cover (3) is fixedly connected to a connecting ring (22), and the connecting ring (22) is fixedly connected to a spray head (23), wherein the spray head (23) is at a forty-five degree angle with the stirring cover (3).

8. The concrete mixer for a concrete production line according to claim 7, characterized in that: The fixing frame (4) is fixedly connected to a water tank (10), the water tank (10) is fixedly connected to a water pump (11), the water pump (11) is fixedly connected to a connecting pipe (12), and the connecting pipe (12) is fixedly connected to a connecting ring (22).

Citation Information

Patent Citations

  • Concrete mixer

    CN216372781U