CN216736021U

CN216736021U - Directional transmission device for asphalt milling and recycling

Info

Publication number: CN216736021U
Application number: CN202220468490.8U
Authority: CN
Inventors: 李兴收; 刘海; 宋志涛; 王鹏展; 李宁
Original assignee: CCCC First Highway Fifth Engineering Co Ltd
Current assignee: CCCC First Highway Fifth Engineering Co Ltd
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-06-14
Anticipated expiration: 2032-03-04

Abstract

The utility model discloses a directional transmission device for milling and recycling asphalt, which comprises a bottom plate, wherein both ends of the top of the bottom plate are fixedly connected with a thread cylinder, the inner side of the thread cylinder is in threaded connection with a threaded rod, one end of the threaded rod is rotatably connected with a support frame through a bearing, one side of the support frame is fixedly connected with a support plate, and the top of the support plate is provided with a transmission assembly; the transmission assembly comprises a driving motor, the driving motor is installed at the top of the supporting plate, an output shaft end of the driving motor is fixedly connected with a first gear, one side of the first gear is meshed with a second gear, and the inner side of the second gear is fixedly connected with a rotating shaft. When the exhaust fan works, the dust collecting hopper sucks dust on the surface of the conveying belt into the material collecting box, and the dust is filtered by the filter screen plate, so that the dust can be effectively prevented from polluting air; the water pump works to convey water in the water tank to the atomizing nozzle, and the atomizing nozzle sprays fog-like water mist to prevent dust from polluting air when the water tank is poured into transportation equipment.

Description

Directional transmission device for asphalt milling and recycling

Technical Field

The utility model relates to the technical field of directional transmission, in particular to a directional transmission device for milling and recycling asphalt.

Background

In order to improve the flatness of the road surface, uneven portions of the upper layer are milled to improve the flatness of the lower layer (on the premise that the base layer of the road surface does not have a large problem). The method is generally applied to the middle repair of highways and the damage and loosening part of old pavements in a larger range, and is also used for milling the uneven part of the old pavements at the diseased part of local heaped (accumulated soil) coated oil pockets to improve the flatness of the pavements by paving new layers. Or for better combination of the old face and the new face, the novel napping agent plays a good role in napping. The milled asphalt needs to be conveyed to a vehicle through a conveying device for transportation, a conveying belt does not have the function of adjusting the height in the existing conveying process, conveying of the milled asphalt is inconvenient, a large amount of dust can be generated in the conveying process, and air can be polluted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a directional transmission device for milling and recycling asphalt, which solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a directional transmission device for milling and recycling asphalt comprises a bottom plate, wherein two ends of the top of the bottom plate are fixedly connected with a threaded cylinder, the inner side of the threaded cylinder is in threaded connection with a threaded rod, one end of the threaded rod is rotatably connected with a support frame through a bearing, one side of the support frame is fixedly connected with a support plate, and the top of the support plate is provided with a transmission assembly;

the transmission assembly comprises a driving motor, the driving motor is mounted at the top of the supporting plate, an output shaft end of the driving motor is fixedly connected with a first gear, one side of the first gear is connected with a second gear in a meshed mode, the inner side of the second gear is fixedly connected with a rotating shaft, the outer side of the rotating shaft is fixedly connected with a driving roller, the rotating shaft is rotatably connected to one side of the supporting frame through a bearing, and a conveying belt is mounted on the outer side of the driving roller; the driving motor works, an output shaft of the driving motor rotates to drive the first gear to rotate, the first gear drives the rotating shaft to rotate, and the rotating shaft drives the driving roller to rotate so as to drive the conveying belt to rotate.

The top of the supporting frame is provided with a dust collection funnel and an atomizing nozzle; the atomizing nozzle sprays mist water mist to prevent dust from polluting air when the dust is poured into the transportation equipment.

As further preferable in the present technical solution: an air pipe connector is installed on one side of the dust collection funnel, a water pipe connector is installed on one side of the atomizing nozzle, and the dust collection funnel is convenient to install in the installation process.

As a further preferred aspect of the present invention: one side of the support frame is rotatably connected with a rotating shaft through a bearing, and a turnabout drum is fixedly connected to the outer side of the rotating shaft and is located on the inner side of the conveying belt.

As further preferable in the present technical solution: the top fixedly connected with water tank of bottom plate, the water pump is installed to one side of water tank.

As further preferable in the present technical solution: the top fixedly connected with of bottom plate gathers materials the case, the air exhauster is installed to one side of gathering materials the case.

As further preferable in the present technical solution: the filter screen plate is installed in the inner cavity of the material collecting box, and the threaded plug is connected to one side of the material collecting box in a threaded mode, so that dust in the material collecting box can be conveniently cleaned up.

As further preferable in the present technical solution: the universal wheel is installed to the bottom of bottom plate, the surface of conveyer belt is equipped with the arch, and the universal wheel conveniently removes when using, and the arch can increase frictional force at the in-process of transmission, can increase the effect of transmission.

Compared with the prior art, the utility model has the beneficial effects that:

1. the threaded rod is rotated to drive the support frame to lift, so that the heights of two ends of the conveying belt can be adjusted, and the conveying belt is simple to operate and convenient to use.

2. When the exhaust fan works, the dust collecting hopper sucks dust on the surface of the conveying belt into the material collecting box, and the dust is filtered by the filter screen plate, so that the dust can be effectively prevented from polluting air; the water pump works to convey water in the water tank to the atomizing nozzle, and the atomizing nozzle sprays mist water mist to prevent dust from polluting air when the water is poured into the transportation equipment.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the transmission assembly of the present invention;

FIG. 3 is a schematic view of the structure of part A of FIG. 1 according to the present invention;

fig. 4 is a schematic three-dimensional structure of the conveyor belt of the present invention.

In the figure: 1. a base plate; 2. a threaded barrel; 3. a threaded rod; 4. a support frame; 5. a rotating shaft; 6. a drive roller; 7. a conveyor belt; 8. a drive motor; 9. a dust collection funnel; 10. a tracheal tube interface; 11. a direction-changing drum; 12. an atomizing spray head; 13. a water pipe connector; 14. a universal wheel; 15. a water tank; 16. a water pump; 17. A threaded plug; 18. a material collecting box; 19. a filter screen plate; 20. an exhaust fan; 21. a support plate; 22. a first gear; 23. a second gear; 24. and a transmission assembly.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a directional transmission device for milling and recycling asphalt comprises a bottom plate 1, wherein the top of the bottom plate 1 is fixedly connected with a water tank 15, and a water pump 16 is arranged on one side of the water tank 15; the water pump 16 is operated to deliver water from the water tank 15 to the atomizer 12, and the atomizer 12 sprays mist water mist to prevent dust from contaminating the air when the water is poured into the transportation equipment. The top of the bottom plate 1 is fixedly connected with a collecting box 18, the inner cavity of the collecting box 18 is provided with a filter screen plate 19, one side of the collecting box 18 is in threaded connection with a threaded plug 17, and one side of the collecting box 18 is provided with an exhaust fan 20. The work of air exhauster 20, dust collection funnel 9 inhales the inside of gathering materials case 18 to the dust on conveyer belt 7 surface, and the dust filters through filter plate 19, can effectually prevent dust polluted air, and universal wheel 14 is installed to the bottom of bottom plate 1, and the surface of conveyer belt 7 is equipped with the arch, and the arch can increase frictional force at the in-process of transmission, can increase the effect of transmission.

The top both ends fixedly connected with screw thread section of thick bamboo 2 of bottom plate 1, the inboard threaded connection of screw thread section of thick bamboo 2 has threaded rod 3, and the one end of threaded rod 3 is rotated through the bearing and is connected with support frame 4, and one side fixedly connected with backup pad 21 of support frame 4 rotates threaded rod 3, and threaded rod 3 drives the lift of support frame 4, can adjust the height at 7 both ends of conveyer belt, easy operation, convenient to use.

The top of the supporting plate 21 is provided with a transmission assembly 24; the transmission assembly 24 comprises a driving motor 8, the driving motor 8 is installed at the top of the supporting plate 21, an output shaft end of the driving motor 8 is fixedly connected with a first gear 22, one side of the first gear 22 is engaged and connected with a second gear 23, the inner side of the second gear 23 is fixedly connected with a rotating shaft 5, the outer side of the rotating shaft 5 is fixedly connected with a driving roller 6, the rotating shaft 5 is rotatably connected to one side of the supporting frame 4 through a bearing, and the outer side of the driving roller 6 is provided with a conveying belt 7; the driving motor 8 works, the output shaft of the driving motor 8 rotates to drive the first gear 22 to rotate, the first gear 22 drives the rotating shaft 5 to rotate, and the rotating shaft 5 drives the driving roller 6 to rotate, so as to drive the conveying belt 7 to rotate.

The top of the supporting frame 4 is provided with a dust collection funnel 9 and an atomizing nozzle 12; an air pipe connector 10 is arranged on one side of the dust collection funnel 9, and a water pipe connector 13 is arranged on one side of the atomizing nozzle 12. The installation is convenient in the installation process, one side of the support frame 4 is rotatably connected with a rotating shaft 5 through a bearing, the outer side of the rotating shaft 5 is fixedly connected with a turnabout drum 11, and the turnabout drum 11 is positioned on the inner side of the conveying belt 7.

When the device is used, the device is moved to a designated position, the universal wheel 14 is tightly braked, the air pipe is connected to an air pipe interface 10 on one side of the dust collection funnel 9, the other end of the air pipe is installed on one side of the material collection box 18, one end of the air pipe is connected to a water pipe interface 13 on one side of the atomizing nozzle 12, the other end of the air pipe is connected to the output end of the water pump 16, the threaded rod 3 is rotated, the threaded rod 3 drives the support frame 4 to lift, the height of two ends of the conveying belt 7 can be adjusted, the operation is simple, and the use is convenient; the utility model discloses a dust collection box, including driving motor 8, air exhauster 20 and water pump 16 switch on external power supply, driving motor 8 work, driving motor 8's output shaft rotates and drives first gear 22 and rotate, first gear 22 drives pivot 5 and rotates, pivot 5 drives driving roll 6 and rotates, thereby drive the rotation of conveyer belt 7, air exhauster 20 work, dust absorption funnel 9 inhales the inside of collecting box 18 to the dust on conveyer belt 7 surface, the dust filters through filter plate 19, can effectually prevent dust contaminated air, water pump 16 work carries atomizer 12 to the inside water of water tank 15, atomizer 12 spouts vaporific water smoke, prevent dust contaminated air in pouring into the transportation equipment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a directional transmission device that recovery was used is milled to pitch, includes bottom plate (1), its characterized in that: the two ends of the top of the bottom plate (1) are fixedly connected with threaded cylinders (2), the inner sides of the threaded cylinders (2) are in threaded connection with threaded rods (3), one ends of the threaded rods (3) are rotatably connected with a support frame (4) through bearings, one side of the support frame (4) is fixedly connected with a support plate (21), and the top of the support plate (21) is provided with a transmission assembly (24);

the transmission assembly (24) comprises a driving motor (8), the driving motor (8) is installed at the top of the supporting plate (21), an output shaft end of the driving motor (8) is fixedly connected with a first gear (22), one side of the first gear (22) is meshed with a second gear (23), the inner side of the second gear (23) is fixedly connected with a rotating shaft (5), the outer side of the rotating shaft (5) is fixedly connected with a driving roller (6), the rotating shaft (5) is rotatably connected to one side of the supporting frame (4) through a bearing, and a conveying belt (7) is installed on the outer side of the driving roller (6);

the top of the supporting frame (4) is provided with a dust collection funnel (9) and an atomizing nozzle (12).

2. The directional conveying device for asphalt milling recovery according to claim 1, characterized in that: an air pipe connector (10) is installed on one side of the dust collection funnel (9), and a water pipe connector (13) is installed on one side of the atomizing nozzle (12).

3. The directional conveying device for asphalt milling recovery according to claim 1, characterized in that: one side of the support frame (4) is rotatably connected with a rotating shaft (5) through a bearing, the outer side of the rotating shaft (5) is fixedly connected with a turnabout drum (11), and the turnabout drum (11) is located on the inner side of the conveying belt (7).

4. The directional conveying device for asphalt milling recovery according to claim 1, characterized in that: the top fixedly connected with water tank (15) of bottom plate (1), water pump (16) are installed to one side of water tank (15).

5. The directional conveying device for asphalt milling recovery according to claim 4, characterized in that: the top fixedly connected with of bottom plate (1) gathers materials case (18), air exhauster (20) are installed to the one side of gathering materials case (18).

6. The directional conveying device for asphalt milling recovery according to claim 5, characterized in that: the inner cavity of the material collecting box (18) is provided with a filter screen plate (19), and one side of the material collecting box (18) is in threaded connection with a threaded plug (17).

7. The directional conveying device for asphalt milling recovery according to claim 1, characterized in that: the bottom of bottom plate (1) is installed universal wheel (14), the surface of conveyer belt (7) is equipped with the arch.