CN221656357U - A material mixing device for road bridge and tunnel - Google Patents

Abstract

The utility model relates to the field of roads, bridges and tunnels, and discloses a material mixing device for roads, bridges and tunnels, including a stirring barrel, a fixed cover fixedly connected to the top of the stirring barrel, a motor fixedly connected to the top of the fixed cover, a rotating rod 1 fixedly connected to the output end of the motor, a driving gear fixedly connected to the outside of the rotating rod 1, a single-sided gear ring fixedly connected to the inner wall of the stirring barrel, a driven gear meshingly connected to the inner side of the single-sided gear ring, a rotating rod 2 fixedly connected to the inside of the driven gear, and a T-block fixedly connected to the top of the rotating rod 2. In the utility model, through the mutual cooperation of the driving gear, the driven gear, the stirring rod and other structures, the materials used in the construction of roads, bridges and tunnels are fully stirred, thereby improving the quality and stability of the building materials, reducing the use and maintenance costs, and improving the construction efficiency.

Description

A material mixing device for road bridge and tunnel

Technical Field

The utility model relates to the field of roads, bridges and tunnels, in particular to a material mixing device for roads, bridges and tunnels.

Background Art

With the development of the economy, China's demand for the construction of transportation infrastructure is increasing. There are more and more transportation infrastructure such as roads, bridges, and tunnels. New transportation facilities projects are being built or existing facilities are being updated and maintained all over the country. During construction, some material mixing devices are often used to mix the materials used for construction for easy use.

After searching, the Chinese patent announcement number: CN215506541U discloses a material mixing device for road bridges and tunnels, including a positioning structure, an electric drive structure, a support plate and a mounting frame; the positioning structure includes a connecting shaft, a movable cavity is opened inside the connecting shaft, a movable rod is sleeved inside the movable cavity, the outer end of the movable rod passes through the outside of the support plate, and a circular plate is fixed to the outer end of the movable rod, and the mixing of materials is achieved through the mutual cooperation of multiple structures.

Although the above patent can drive the gears to rotate synchronously through the motor, and the meshing of the gears and the tooth grooves can drive the mixing drum to rotate back and forth left and right to achieve the mixing of materials, the above patent does not fully stir the materials inside the drum when mixing the materials, which makes the materials still unevenly mixed after the mixing drum rotates. Therefore, those skilled in the art have proposed a material mixing device for roads, bridges and tunnels.

Utility Model Content

In order to make up for the above shortcomings, the utility model provides a material mixing device for roads, bridges and tunnels, aiming to improve the situation in the prior art where materials for roads, bridges and tunnels are mixed without stirring, resulting in uneven material mixing.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material mixing device for road bridges and tunnels, comprising a stirring barrel, a fixed cover is fixedly connected to the top of the stirring barrel, a motor is fixedly connected to the top of the fixed cover, a rotating rod 1 is fixedly connected to the output end of the motor, a driving gear is fixedly connected to the outside of the rotating rod 1, a single-sided gear ring is fixedly connected to the inner wall of the stirring barrel, a driven gear is meshingly connected to the inner side of the single-sided gear ring, a rotating rod 2 is fixedly connected to the inside of the driven gear, a T-block is fixedly connected to the top of the rotating rod 2, a plurality of stirring rods are fixedly connected to the outside of the rotating rod 1 and the rotating rod 2, and an anti-blocking component is installed on the outside of the stirring barrel.

Furthermore, the anti-blocking component includes two fixed blocks, both of which are fixedly connected to the outside of the mixing barrel, the two fixed blocks are internally rotatably connected to a first rotating shaft, one end of the first rotating shaft is fixedly connected to a pulley, the other end of the first rotating shaft is fixedly connected to a first bevel gear, the outer side of the first bevel gear is meshingly connected to a second bevel gear, the outer side of the second bevel gear is fixedly connected to a second rotating shaft, and the outer side of the second rotating shaft is fixedly connected to a rotating plate.

Furthermore, a T-shaped slot is provided at the bottom of the fixed cover, and the T-shaped block is slidably connected inside the T-shaped slot.

Furthermore, a feed port is provided at the top of the mixing barrel, a discharge pipe is fixedly connected to the bottom of the mixing barrel, the inside of the discharge pipe is rotatably connected to the outside of the second rotating shaft, and a valve is provided on the outside of the discharge pipe.

Furthermore, the outer side of the driving gear is meshingly connected with the outer side of the driven gear.

Furthermore, a pulley is fixedly connected to the other end of the first rotating shaft, and the outer side of the pulley is connected to the output end of the motor through a belt.

Furthermore, a connecting rod is fixedly connected to the bottom of the mixing barrel, and the inside of the connecting rod is rotatably connected to the outside of the second rotating shaft.

Furthermore, a plurality of support columns are fixedly connected to the bottom of the mixing barrel, and anti-slip pads are provided at the bottoms of the plurality of support columns.

The utility model has the following beneficial effects:

1. In the utility model, through the mutual cooperation of the single-sided gear ring, the driving gear, the driven gear, the stirring rod and other structures, the materials used for road bridge and tunnel construction are mixed and stirred, so that the materials are mixed more evenly, thereby improving the quality and stability of building materials, reducing the use and maintenance costs, and improving the construction efficiency.

2. In the utility model, the discharge of materials at the discharge port is achieved through the mutual cooperation of the first rotating shaft, the second rotating shaft, the rotating plate, the pulley and other structures. The rotation of the rotating plate accelerates the discharge speed of the material, improves the production efficiency, and avoids the blockage of the discharge port, thereby affecting the progress of the construction.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a perspective view of a material mixing device for road bridges and tunnels proposed by the utility model;

FIG2 is a schematic diagram of a driving gear structure of a material mixing device for a road bridge and tunnel proposed by the utility model;

FIG3 is a cross-sectional view of a discharge pipe of a material mixing device for road bridges and tunnels proposed by the utility model.

Legend:

1. Mixing barrel; 2. Fixed cover; 3. Motor; 4. Single-sided gear ring; 5. Driving gear; 6. Driven gear; 7. T-slot; 8. T-block; 9. Rotating rod one; 10. Rotating rod two; 11. Mixing rod; 12. First rotating shaft; 13. Fixed block; 14. First bevel gear; 15. Second bevel gear; 16. Connecting rod; 17. Discharging pipe; 18. Second rotating shaft; 19. Support column; 20. Feed inlet; 21. Rotating plate; 22. Pulley.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

1 and 2 , the utility model provides an embodiment: a material mixing device for road bridges and tunnels, comprising a stirring barrel 1, a fixed cover 2 is fixedly connected to the top of the stirring barrel 1, a motor 3 is fixedly connected to the top of the fixed cover 2, a rotating rod 9 is fixedly connected to the output end of the motor 3, a driving gear 5 is fixedly connected to the outside of the rotating rod 9, a single-sided gear ring 4 is fixedly connected to the inner wall of the stirring barrel 1, a driven gear 6 is meshingly connected to the inner side of the single-sided gear ring 4, a rotating rod 2 10 is fixedly connected to the inside of the driven gear 6, a T-block 8 is fixedly connected to the top of the rotating rod 2 10, a plurality of stirring rods 11 are fixedly connected to the outside of the rotating rod 1 9 and the rotating rod 2 10, and an anti-blocking component is installed on the outside of the stirring barrel 1.

Specifically, by fixing the fixed cover 2 on the top of the mixing barrel 1 and the motor 3 being fixedly connected to the top of the fixed cover 2, the motor 3 will not move during operation, thereby making the operation of the device more stable, and the motor 3 drives the rotating rod 1 9 to rotate, thereby making the driving gear 5 rotate, and the driving gear 5 drives the driven gear 6 to rotate along the inner side of the single-sided gear ring 4, so that the rotating rod 1 9 and the rotating rod 2 10 drive multiple stirring rods 11 to stir the materials in the mixing barrel 1, so that the materials are mixed more evenly, thereby improving the quality and stability of building materials, reducing the use and maintenance costs, and also improving the construction efficiency. When the driven gear 6 rotates, the T-block 8 slides along the inside of the annular T-slot 7, and then through the fixed connection with the rotating rod 2 10, the driven gear 6 is always in the same horizontal plane with the driving gear 5 and the single-sided gear ring 4 when rotating, thereby ensuring the stability of the device operation.

1 and 3 , the anti-blocking assembly includes two fixed blocks 13, both of which are fixedly connected to the outside of the mixing barrel 1, the two fixed blocks 13 are internally rotatably connected to the first rotating shaft 12, one end of the first rotating shaft 12 is fixedly connected to the pulley 22, the other end of the first rotating shaft 12 is fixedly connected to the first bevel gear 14, the outer side of the first bevel gear 14 is meshingly connected to the second bevel gear 15, the outer side of the second bevel gear 15 is fixedly connected to the second rotating shaft 18, the outer side of the second rotating shaft 18 is fixedly connected to the rotating plate 21, the other end of the first rotating shaft 12 is fixedly connected to the pulley 22, and the outer side of the pulley 22 is connected to the output end of the motor 3 through a belt.

Specifically, the pulley 22 is connected to the output end of the motor 3 through a belt, and the pulley 22 is fixedly connected to the first rotating shaft 12, and then the first rotating shaft 12 is driven to rotate by the motor 3, and is rotationally connected to the first rotating shaft 12 through the fixed block 13, so that the first rotating shaft 12 does not move when it rotates, and then drives the first bevel gear 14 to rotate, and drives the second bevel gear 15 to rotate through the first bevel gear 14, and then the second rotating shaft 18 rotates, thereby driving the rotating plate 21 to rotate, so that the material is discharged faster, the production efficiency is improved, and at the same time, the blockage of the discharge port is avoided, which affects the construction efficiency. The first rotating shaft 12 is driven to rotate by the motor 3 to realize the linkage between the structures, which can reduce the use of resources and reduce the cost of use.

2 , a T-shaped slot 7 is formed at the bottom of the fixed cover 2 , a T-shaped block 8 is slidably connected inside the T-shaped slot 7 , and the outer side of the driving gear 5 is meshedly connected with the outer side of the driven gear 6 .

Specifically, the T-block 8 is fixedly connected to the rotating rod 10, and the T-block 8 is slidably connected inside the T-slot 7, so that the driven gear 6 is always in a horizontal state during operation, and the operation of the device is more stable. The driving gear 5 is meshed with the driven gear 6, and the driving gear 5 drives the driven gear 6 to operate when it rotates, thereby achieving mixing and stirring of the materials, making the material mixing more uniform and the construction effect better.

1 and 3 , a feed port 20 is provided at the top of the mixing barrel 1, a discharge pipe 17 is fixedly connected to the bottom of the mixing barrel 1, the interior of the discharge pipe 17 is rotatably connected to the exterior of the second rotating shaft 18, a valve is provided on the exterior of the discharge pipe 17, a connecting rod 16 is fixedly connected to the bottom of the mixing barrel 1, the interior of the connecting rod 16 is rotatably connected to the exterior of the second rotating shaft 18, a plurality of support columns 19 are fixedly connected to the bottom of the mixing barrel 1, and anti-slip pads are provided on the bottoms of the plurality of support columns 19.

Specifically, by setting the feed port 20, the material to be mixed can be fed into the mixing barrel 1 for mixing, and the second rotating shaft 18 is limited by the connecting rod 16, so that the second rotating shaft 18 is more stable when rotating, thereby driving the rotating plate 21 to rotate, so that the mixed material at the discharge pipe 17 can be quickly discharged to avoid blockage of the discharge pipe 17. At the same time, the discharge pipe 17 can be opened and closed by a valve, which is convenient for use. By fixing a plurality of support columns 19 at the bottom of the mixing barrel 1, the device can be prevented from moving during operation, and it is also more convenient for workers to take materials.

Working principle: When using this device, first feed the material to be mixed into the mixing barrel 1 through the feed port 20, then start the motor 3, and drive the rotating rod 1 9 to rotate through the motor 3, thereby rotating the driving gear 5, so that the driven gear 6 rotates along the inner side of the single-sided gear ring 4, and at the same time, the T-block 8 slides inside the annular T-slot 7, so that the driven gear 6 is always in the same horizontal plane with the driving gear 5 when rotating, so that the rotating rod 1 9 and the rotating rod 2 10 drive the multiple stirring rods 11 to rotate, so as to mix the material inside the mixing barrel 1. Stirring is performed to make the material mixing more uniform, thereby improving the quality and stability of the building materials. At the same time, the motor 3 drives the first rotating shaft 12 to rotate through the belt, thereby rotating the first bevel gear 14, thereby driving the second bevel gear 15 to rotate through the first bevel gear 14, and finally driving the rotating plate 21 to rotate. At this time, the valve outside the discharge pipe 17 is opened, and the uniformly mixed material inside the mixing barrel 1 is discharged through the discharge pipe 17. At the same time, under the action of the rotating plate 21, the material is discharged more quickly, thereby improving production efficiency and avoiding blockage of the discharge port.

Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. A material mixing device for road bridges and tunnels, comprising a mixing barrel (1), characterized in that: a fixed cover (2) is fixedly connected to the top of the mixing barrel (1), a motor (3) is fixedly connected to the top of the fixed cover (2), a rotating rod (9) is fixedly connected to the output end of the motor (3), a driving gear (5) is fixedly connected to the outside of the rotating rod (9), a single-sided gear ring (4) is fixedly connected to the inner wall of the mixing barrel (1), a driven gear (6) is meshedly connected to the inner side of the single-sided gear ring (4), a rotating rod (10) is fixedly connected to the inside of the driven gear (6), a T-shaped block (8) is fixedly connected to the top of the rotating rod (10), a plurality of mixing rods (11) are fixedly connected to the outside of the rotating rod (9) and the rotating rod (10), and an anti-blocking component is installed on the outside of the mixing barrel (1). 2. A material mixing device for road bridges and tunnels according to claim 1, characterized in that: the anti-blocking component includes two fixed blocks (13), the two fixed blocks (13) are fixedly connected to the outside of the mixing barrel (1), the inside of the two fixed blocks (13) is rotatably connected to a first rotating shaft (12), one end of the first rotating shaft (12) is fixedly connected to a pulley (22), the other end of the first rotating shaft (12) is fixedly connected to a first bevel gear (14), the outer side of the first bevel gear (14) is meshingly connected to a second bevel gear (15), the outside of the second bevel gear (15) is fixedly connected to a second rotating shaft (18), and the outside of the second rotating shaft (18) is fixedly connected to a rotating plate (21). 3. A material mixing device for road bridges and tunnels according to claim 1, characterized in that a T-shaped slot (7) is provided at the bottom of the fixed cover (2), and the T-shaped block (8) is slidably connected inside the T-shaped slot (7). 4. A material mixing device for road bridges and tunnels according to claim 1, characterized in that: a feed port (20) is provided at the top of the mixing barrel (1), a discharge pipe (17) is fixedly connected to the bottom of the mixing barrel (1), the inside of the discharge pipe (17) is rotatably connected to the outside of the second rotating shaft (18), and a valve is provided on the outside of the discharge pipe (17). 5. A material mixing device for road bridges and tunnels according to claim 1, characterized in that the outer side of the driving gear (5) is meshingly connected with the outer side of the driven gear (6). 6. A material mixing device for road bridges and tunnels according to claim 2, characterized in that: a pulley (22) is fixedly connected to the other end of the first rotating shaft (12), and the outer side of the pulley (22) is connected to the output end of the motor (3) through a belt. 7. A material mixing device for road bridges and tunnels according to claim 1, characterized in that a connecting rod (16) is fixedly connected to the bottom of the mixing barrel (1), and the inside of the connecting rod (16) is rotatably connected to the outside of the second rotating shaft (18). 8. A material mixing device for road bridges and tunnels according to claim 1, characterized in that: a plurality of support columns (19) are fixedly connected to the bottom of the mixing barrel (1), and anti-slip pads are provided at the bottom of the plurality of support columns (19).