CN218985223U - Concrete mixer - Google Patents

Abstract

The utility model relates to the technical field of concrete processing equipment and discloses a concrete mixer, which comprises a mixing tank, wherein a cover plate is fixedly connected to the top of the mixing tank, a circular slide way is arranged in the cover plate, a rack is fixedly connected to the inner wall of the circular slide way, a motor box is slidably connected to the inner part of the circular slide way, a motor is arranged in the motor box, a gear is fixedly connected to the output end of the motor, and the gear is meshed with the rack. The utility model has the following advantages and effects: the motor case and the connecting shaft can carry out annular displacement in the circular slide way, the scraping plate can be in contact with the inner wall of the stirring tank, the scraping plate is used for scraping the inner wall of the stirring tank, the staff installs the brush hair into the guide rail, the position of the brush hair is flush with the scraping plate, and then the scraping plate is used for cleaning the inner wall of the stirring tank through the brush hair after scraping the inner wall of the stirring tank.

Description

a concrete mixer

technical field

The utility model relates to the technical field of concrete processing equipment, in particular to a concrete mixer.

Background technique

Projects required by public activities, construction projects are naturally inseparable from construction, and construction is naturally inseparable from concrete mixers. Concrete mixers are machines that mix cement, sand and gravel aggregates and water and mix them into concrete mixtures.

In the prior art, Chinese Patent Publication No. CN209063298U discloses a feeding device of a concrete mixer and a concrete mixer. The feeding device includes a feeding mechanism. The feeding mechanism includes a feeding pipeline assembly, a mixing pipeline, and a discharge pipeline assembly connected in sequence. The discharge pipeline assembly is provided with a discharge hole, which can meet the needs of different use environments and different operators. , which enhances the operability effect of the horizontal shaft forced mixer.

However, the existing concrete mixers still have the following two disadvantages when they are in use:

One is that after the concrete is mixed, the concrete debris still remains on the inner wall of the mixing tank, which makes it difficult to clean up;

The second is that the feeding pipe of the existing concrete mixer is narrow, and the problem of material blockage is prone to occur during the feeding process, so it needs to be improved.

Utility model content

The purpose of the utility model is to provide a concrete mixer, which can facilitate the cleaning of the inner wall of the mixing tank.

The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: a concrete mixer, comprising a mixing tank, the top of the mixing tank is fixedly connected with a cover plate, the inside of the cover plate is provided with a circular slideway, The inner wall of the circular slideway is fixedly connected with a rack, the inside of the circular slideway is slidably connected with a motor box, the inside of the motor box is provided with a motor, and the output end of the motor is fixedly connected with a gear, so The gear is meshed with the rack, the center of the gear is fixedly connected with a connecting shaft, both sides of the connecting shaft are fixedly connected with a scraper, one side of the scraper is fixedly connected with a guide rail, and the guide rail Bristles are movably installed inside, a support is fixedly connected to the outside of the stirring tank, a water pump is fixedly installed inside the support, and a water pipe is fixedly connected to the inside of the water pump.

By adopting the above technical scheme, when cleaning the remaining materials on the inner wall of the mixing tank, the staff starts the motor, so that the motor drives the gear to rotate, and the rack is in the shape of a ring inside the circular slideway, and the rack and the gear are meshed , so that when the gear is rotating, the motor box and the connecting shaft will make a circular displacement inside the circular slideway, and the scraper will come into contact with the inner wall of the mixing tank, and the inner wall of the mixing tank will be scraped by the scraper , the staff installs the bristles to the inside of the guide rail, and the position of the bristles is flush with the scraper, so that the scraper scrapes the inner wall of the mixing tank, and then cleans the inner wall of the mixing tank through the bristles, and connects one end of the water pipe with the The water source is connected, the other end of the water pipe extends to the inside of the mixing tank, and the water pump is started, so that the water pump pumps water to the inside of the mixing tank, and then the inside of the mixing tank can be washed, so that the device can quickly clean the inside of the mixing tank, And the cleaning effect is excellent.

The utility model is further configured as follows: the bottom of the stirring tank is fixedly connected with a discharge hopper, the bottom of the discharge hopper is fixedly connected with a discharge pipe, and a valve is arranged inside the discharge pipe.

By adopting the above technical scheme, the cleaned debris is collected through the discharge hopper, and the valve is opened so that the debris inside the discharge hopper is discharged through the discharge pipe, which is extremely convenient.

The utility model is further set as: both sides of the discharge pipe are fixedly connected with a vibration box, the outer side of the vibration box is fixedly installed with a vibration motor, one side of the vibration motor is fixedly connected with a spring, and the spring Extending to the inside of the vibration box, one end of the spring is fixedly connected with a vibration plate.

By adopting the above technical scheme, during the discharge process of the discharge pipe, the staff starts the vibration motor, and the vibration motor generates an exciting force to drive the spring and the vibration plate to vibrate. During the vibration process, the vibration plate will be in contact with the discharge material. The outer wall of the pipe is in contact, and then the discharge pipe is driven to shake, so that the discharge pipe can prevent the material from clogging when discharging.

A further setting of the present invention is that: the number of the vibration plates is two, and the two vibration plates are arranged symmetrically.

By adopting the above technical solution, the two vibrating plates are respectively arranged on both sides of the discharge pipe to improve the vibration effect on the discharge pipe.

The utility model is further configured as follows: the bottom of the stirring tank is fixedly connected with a column, and the bottom end of the column is fixedly connected with a base.

By adopting the above technical scheme, the column supports the stirring tank, and the base contacts the ground.

The utility model is further configured as follows: the number of the columns is four, and the four columns are fixedly connected to the bottom of the stirring tank in the form of a ring array.

By adopting the above technical solution, the four columns are distributed on the bottom of the mixing tank, thereby stably supporting the mixing tank.

The beneficial effects of the utility model are:

1. In the present utility model, through the setting between the mixing tank, cover plate, circular slideway, rack, motor box, motor, gear, connecting shaft, scraper, guide rail, bristles, bracket, water pump and water pipe, the When cleaning the remaining material on the inner wall of the mixing tank, the staff starts the motor, so that the motor drives the gear to rotate. , the motor box and the connecting shaft will be displaced circularly inside the circular slideway, the scraper will be in contact with the inner wall of the mixing tank, and the inner wall of the mixing tank will be scraped by the scraper, and the staff will install the bristles to the guide rail Inside, the position of the bristles is flush with the scraper, so that the scraper scrapes the inner wall of the mixing tank, and then cleans the inner wall of the mixing tank through the bristles, connects one end of the water pipe to the water source, and the other end of the water pipe extends To the inside of the mixing tank, start the water pump, so that the water pump pumps water to the inside of the mixing tank, and then can wash the inside of the mixing tank, so that the device can quickly clean the inside of the mixing tank, and the cleaning effect is excellent.

2. In this utility model, through the setting among the discharge hopper, discharge pipe, valve, vibration box, vibration motor, spring and vibration plate, the cleaned debris is collected through the discharge hopper, and the valve is opened to make the crushed material inside the discharge hopper The material is discharged through the discharge pipe, which is extremely convenient. During the discharge process of the discharge pipe, the staff starts the vibration motor, and the vibration motor generates an exciting force to drive the spring and the vibration plate to vibrate. During the vibration process, the vibration plate will It will contact the outer wall of the discharge pipe, and then drive the discharge pipe to shake, so that the discharge pipe can prevent the material from clogging when it is discharging.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some implementations of the present invention. For example, those of ordinary skill in the art can also obtain other drawings based on these drawings on the premise of not paying creative efforts.

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the internal structure of the utility model stirring tank;

Fig. 3 is a schematic diagram of the internal structure of the utility model cover plate;

Fig. 4 is a schematic diagram of the bristle structure of the utility model;

Fig. 5 is a schematic diagram of the internal structure of the vibration box of the present invention.

In the figure, 1. Stirring tank; 2. Cover plate; 3. Circular slideway; 4. Rack; 5. Motor box; 6. Motor; 7. Gear; 8. Connecting shaft; 9. Scraper; 10. Guide rail; 11. Bristles; 12. Bracket; 13. Water pump; 14. Water pipe; 15. Discharge hopper; 16. Discharge pipe; 17. Valve; 18. Vibration box; 19. Vibration motor; 20. Spring; 21. Vibration Board; 22, column.

Detailed ways

The technical solutions of the present utility model will be clearly and completely described below in conjunction with specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Referring to Figures 1-5, a concrete mixer includes a mixing tank 1, a cover plate 2 is fixedly connected to the top of the mixing tank 1, and a circular slideway 3 is provided inside the cover plate 2, and the inner wall of the circular slideway 3 is fixedly connected There is a rack 4, the inside of the circular slideway 3 is slidingly connected with a motor box 5, the inside of the motor box 5 is provided with a motor 6, the output end of the motor 6 is fixedly connected with a gear 7, the gear 7 is meshed with the rack 4, and the gear The center of 7 is fixedly connected with a connecting shaft 8, both sides of the connecting shaft 8 are fixedly connected with a scraper 9, one side of the scraper 9 is fixedly connected with a guide rail 10, and the inside of the guide rail 10 is movable to install a bristle 11, a stirring tank 1 The outside of the bracket 12 is fixedly connected with a bracket 12, and the inside of the bracket 12 is fixedly installed with a water pump 13, and the inside of the water pump 13 is fixedly connected with a water pipe 14. When cleaning the remaining material on the inner wall of the mixing tank 1, the staff starts the motor 6, so that the motor 6 Drive the gear 7 to rotate, the rack 4 is ring-shaped inside the circular slideway 3, and the rack 4 is meshed with the gear 7, so that when the gear 7 is rotating, the motor box 5 and the connecting shaft 8 will be in the The inside of the circular slideway 3 is circularly displaced, the scraper 9 will be in contact with the inner wall of the mixing tank 1, and the inner wall of the mixing tank 1 will be scraped by the scraper 9, and the staff will install the bristles 11 to the inside of the guide rail 10 , the position of the bristles 11 is flush with the scraper 9, so that after the scraper 9 scrapes the inner wall of the mixing tank 1, the inner wall of the mixing tank 1 is cleaned by the bristles 11, and one end of the water pipe 14 is connected to the water source, The other end of the water pipe 14 extends to the inside of the mixing tank 1, and the water pump 13 is started, so that the water pump 13 pumps water to the inside of the mixing tank 1, and then the inside of the mixing tank 1 can be washed, so that the device can quickly clean the mixing tank 1. The interior is cleaned, and the cleaning effect is excellent. The bottom of the mixing tank 1 is fixedly connected with a discharge hopper 15, and the bottom of the discharge hopper 15 is fixedly connected with a discharge pipe 16. The inside of the discharge pipe 16 is provided with a valve 17, and the cleaned debris Collect through the discharge hopper 15, open the valve 17, so that the broken material inside the discharge hopper 15 is discharged through the discharge pipe 16, which is extremely convenient. Both sides of the discharge pipe 16 are fixedly connected with a vibration box 18, and the outside of the vibration box 18 is fixed. A vibration motor 19 is installed, one side of the vibration motor 19 is fixedly connected with a spring 20, the spring 20 extends to the inside of the vibration box 18, one end of the spring 20 is fixedly connected with a vibration plate 21, and the discharge pipe 16 is in the process of discharging , the staff starts the vibrating motor 19, the vibrating motor 19 generates an exciting force to drive the spring 20 and the vibrating plate 21 to vibrate, and the vibrating plate 21 will contact the outer wall of the discharge pipe 16 during the vibration process, thereby driving the discharge The pipe 16 shakes, so that the discharge pipe 16 can prevent the phenomenon of material clogging when discharging. The number of vibrating plates 21 is two, and the two vibrating plates 21 are arranged symmetrically. The two vibrating plates 21 are respectively arranged on the discharge Both sides of the pipe 16 improve the vibration effect of the discharge pipe 16. The bottom of the mixing tank 1 is fixedly connected with a column 22, and the bottom of the column 22 is fixedly connected with a base. The column 22 supports the mixing tank 1, and the base is connected to the ground. Contact, the number of columns 22 is four, and the four columns 22 are fixedly connected to the bottom of the mixing tank 1 in the form of a ring array, and the four columns 22 are distributed at the bottom of the mixing tank 1, so that the mixing tank 1 can be stably supported .

In the utility model, when cleaning the remaining material on the inner wall of the mixing tank 1, the staff starts the motor 6, so that the motor 6 drives the gear 7 to rotate, and the rack 4 is in the shape of a ring inside the circular slideway 3, and the teeth The bar 4 is meshed with the gear 7, so that when the gear 7 is rotating, the motor box 5 and the connecting shaft 8 will be circularly displaced inside the circular slide 3, and the scraper 9 will be in contact with the inner wall of the mixing tank 1. Contact, scrape the inner wall of the mixing tank 1 through the scraper 9, the staff installs the bristles 11 to the inside of the guide rail 10, the position of the bristles 11 is flush with the scraper 9, and then makes the scraper 9 against the inner wall of the mixing tank 1 After scraping, the inner wall of the mixing tank 1 is cleaned by the bristles 11, one end of the water pipe 14 is connected to the water source, the other end of the water pipe 14 extends to the inside of the mixing tank 1, and the water pump 13 is started, so that the water pump 13 flows to the mixing tank. 1 is pumped inside, and then the inside of the mixing tank 1 can be flushed, so that the device can quickly clean the inside of the mixing tank 1, and the cleaning effect is excellent. The cleaned debris is collected through the discharge hopper 15, and the valve is opened 17, so that the crushed material inside the discharge hopper 15 is discharged through the discharge pipe 16, which is extremely convenient. During the discharge process of the discharge pipe 16, the staff starts the vibration motor 19, and the vibration motor 19 generates an exciting force to drive the spring 20 and The vibration plate 21 vibrates, and the vibration plate 21 will contact the outer wall of the discharge pipe 16 during the vibration process, and then drive the discharge pipe 16 to vibrate, so that the discharge pipe 16 can prevent the material from clogging when discharging The phenomenon.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A concrete mixer comprising a mixing tank (1), characterized in that: the utility model discloses a stirring tank, including stirring tank, motor case (5), motor case (6), gear (7) and rack (4) engaged with each other, the center department fixedly connected with connecting axle (8) of gear (7), equal fixedly connected with scraper blade (9) in both sides of connecting axle (8), one side fixedly connected with guide rail (10) of scraper blade (9), the inside movable mounting of guide rail (10) has brush hair (11), the outside fixedly connected with support (12) of stirring tank (1), the inside fixedly connected with water pump (13) of support (12), the inside fixedly connected with water pipe (14) of water pump (13).

2. A concrete mixer according to claim 1, wherein: the bottom fixedly connected with of agitator tank (1) goes out hopper (15), the bottom fixedly connected with discharging pipe (16) of discharging hopper (15), the inside of discharging pipe (16) is provided with valve (17).

3. A concrete mixer according to claim 2, wherein: the vibrating device is characterized in that vibrating boxes (18) are fixedly connected to two sides of the discharging pipe (16), vibrating motors (19) are fixedly mounted on the outer sides of the vibrating boxes (18), springs (20) are fixedly connected to one sides of the vibrating motors (19), the springs (20) extend to the inside of the vibrating boxes (18), and vibrating plates (21) are fixedly connected to one ends of the springs (20).

4. A concrete mixer according to claim 3, wherein: the number of the vibrating plates (21) is two, and the two vibrating plates (21) are symmetrically arranged.

5. A concrete mixer according to claim 1, wherein: the bottom fixedly connected with stand (22) of agitator tank (1), the bottom fixedly connected with base of stand (22).

6. A concrete mixer according to claim 5, wherein: the number of the stand columns (22) is four, and the four stand columns (22) are fixedly connected to the bottom of the stirring tank (1) in a ring-shaped array mode.

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