CN215629193U

CN215629193U - Asphalt paving device for road surface

Info

Publication number: CN215629193U
Application number: CN202023100398.6U
Authority: CN
Inventors: 陈朋; 钱芳芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-19
Filing date: 2020-12-19
Publication date: 2022-01-25
Anticipated expiration: 2030-12-19

Abstract

The utility model relates to the technical field of road construction, and discloses an asphalt paving device for a road surface, which comprises a frame, a handle and a flattening roller, wherein the handle and the flattening roller are fixedly arranged on the frame, a shell is arranged in the middle of the frame, resistance wire heating pipes are arranged on the inner walls of two sides of the shell, a transmission shaft is arranged in the shell, a stirring rod and a helical blade are arranged on the outer wall of the transmission shaft, a dust collector is arranged at one end of the frame, and a suction nozzle is arranged below the dust collector. The resistance wire heating pipe and the stirring rod are arranged in the shell, so that asphalt in the shell can be heated, the stirring rod can stir the asphalt raw material, the asphalt raw material can be uniformly heated, the quality requirement on the asphalt during pavement paving is met, the rotating mechanism is arranged on the outer side of the scraper, so that the pavement asphalt is uniformly distributed, the accumulation is avoided, and the paved pavement can be cleaned by arranging the dust collector, so that the asphalt is firmly adhered to a roadbed.

Description

Asphalt paving device for road surface

Technical Field

The utility model relates to the technical field of road construction, in particular to an asphalt paving device for a road surface.

Background

The asphalt is a black brown complex mixture composed of hydrocarbons with different molecular weights and nonmetal derivatives, and can be used in the fields of coating, rubber processing, pavement and the like. The asphalt is solid at normal temperature, so the solid asphalt needs to be melted by heating when in use, and the asphalt laying of the existing asphalt laying vehicle is uneven, and the heating is uneven, so the asphalt performance is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The technical problem to be solved by the utility model is to provide an asphalt paving device for a road surface, wherein a resistance wire heating pipe and a stirring rod are arranged in a shell, so that asphalt in the shell can be heated, the stirring rod is used for stirring asphalt raw materials, so that the asphalt raw materials can be quickly and uniformly heated, and the quality requirement on the asphalt during pavement is met.

(II) technical scheme

In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a bituminous paving device for road surface, includes the frame, fixes handle, the flattening roller that sets up on the frame, the frame middle part is provided with the casing, casing both sides inner wall is provided with the resistance wire heating pipe, the inside of casing is provided with the transmission shaft, the transmission shaft outer wall is provided with stirring rod and helical blade, frame one end is provided with the suction cleaner, the suction cleaner below is provided with the suction nozzle, the frame below is provided with scrapes the dish.

Preferably, the top of the shell is provided with a feeding hole, the bottom of the shell is provided with a discharging hole, and the middle of the shell is provided with a baffle.

Preferably, the motor connected with the transmission shaft is arranged on the outer side of the top of the shell, a protective cover shell is arranged on the outer side of the motor, and a heat insulation plate is arranged below the motor.

Preferably, the upper part of the transmission shaft is connected with a stirring rod, the lower part of the transmission shaft is connected with a helical blade, and baffles are arranged in the middle of the inner walls of the two sides of the shell.

Preferably, a stretching hose is connected to the lower part of the dust collector and is connected with the suction nozzle.

Preferably, the scraping disc is fixedly connected to the side wall of the bottom of the frame, and one side of the scraping disc is connected with a rotating mechanism.

Preferably, the rotating mechanism comprises a clamping sleeve, a pin, and a clamping shaft clamping sleeve is connected with the clamping shaft through the pin.

Preferably, the other end of the bottom of the frame is fixed with a wheel.

Compared with the prior art, the utility model provides an asphalt paving device for a road surface, which has the following beneficial effects:

1. according to the utility model, the resistance wire heating pipe and the stirring rod are arranged in the shell, so that the asphalt raw material in the shell can be uniformly heated, and the stirring rod rotates, so that the asphalt can be further uniformly heated, and the quality requirement required by pavement laying can be met;

2. the helical blades are arranged, so that asphalt materials can be stirred while the blades rotate, the asphalt can move along the rotation direction of the blades, and the asphalt materials in the shell can be conveyed for paving a road surface;

3. according to the utility model, the rotating mechanism is arranged on the outer side of the scraper, and when asphalt comes out from the outlet, the rotating mechanism runs, so that the asphalt on the road surface is distributed more uniformly, and the accumulation is avoided;

4. the dust collector is arranged, so that the paved road surface can be cleaned, and the asphalt is more firmly adhered to the roadbed.

Drawings

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

FIG. 2 is a structural view of the rotating mechanism;

fig. 3 is a schematic view of a rotating mechanism.

In the figure: 1. a frame; 01. a stirring mechanism; 02. a dust suction mechanism; 2. a handle; 3. a housing; 4. resistance wire heating pipes; 5. an electric motor; 6. a protective cover; 7. a drive shaft; 8. a stirring rod; 9. a helical blade; 10. a baffle plate; 11. a feed inlet; 12. a discharge port; 13. a dust collector; 14. stretching the hose; 15. A suction nozzle; 16. a scraping disc; 17. a rotating mechanism; 171. a card sleeve; 172. a pin; 173. clamping a shaft; 18. flattening rollers; 19. a wheel; 20. an insulating panel.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

Referring to fig. 1 and 3, the asphalt paving device for the road comprises a vehicle frame 1, a handle 2 fixedly arranged on the vehicle frame 1, and a handle 2 welded on one side of the vehicle frame 1, and is convenient for workers to move when in use, wherein the handle 2 and the vehicle frame 1 are made of metal materials with higher strength, are not easy to damage, and can adapt to stronger working strength.

Frame 1 middle part is provided with

casing

3, 3 upper portion one sides of casing are provided with feed inlet 11, it is inside to be used to pitch raw and other materials entering casing, be provided with resistance wire heating pipe 4 in the 3 both sides inner walls of casing, be used for heating pitch raw and other materials, the inside of casing 3 is provided with

transmission shaft

7, 7 upper portion outer walls of transmission shaft are provided with stirring rod 8, 8 cooperation resistance wire heating pipes 4 of stirring rod, stirring pitch raw and other materials make it be heated evenly, helical blade 9 that 7 lower part outer walls of transmission shaft were provided with is used for conveying pitch, for laying the road surface and using, 3 middle part inner wall fixedly connected with baffles 10 of casing, a speed that is used for controlling 3 upper portion stirring intracavity pitch entering lower part conveying chamber of casing, discharge gate 12 has been seted up to the bottom of casing 3, it is used for supplying the road paving to carry pitch.

A heat insulation plate 20 is arranged in a cavity at the top of the shell 3 and used for preventing heat generated in the shell 3 from being transmitted to the motor 5, the top of the transmission shaft 7 is connected with the motor 5, the motor 5 is arranged on the outer side of the top of the shell 3 and used for transmitting power, a protective cover 6 is arranged outside the motor 5, and a plurality of small holes are formed in the protective cover 6 and used for heat dissipation of the motor.

The structure of the utility model is mainly used for cleaning roads before asphalt pavement so as to ensure that asphalt can be well adhered to a roadbed.

The scraping disc 16 is arranged below the frame 1, the frame 1 is connected with the scraping disc 16 through the rotating structure 17, the rotating structure 17 comprises a clamping sleeve 171, a pin 172 and a clamping shaft 173, the clamping sleeve 171 is fixedly connected to the side wall of the bottom of the frame 1, the clamping shaft 173 is fixedly connected to the other side wall of the scraping disc 16, and the clamping sleeve 171 is connected with the clamping shaft 173 through the pin 172.

Preferably, wheels 19 are fixed at one end of the bottom of the frame 1, the wheels 19 are convenient for equipment movement, and flattening rollers 18 are fixedly connected at the other end of the frame, so that the paved asphalt can be rolled to be firmer in structure.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a bituminous paving device for road surface, includes frame (1), fixed handle (2), the flattening roller (18) that set up on frame (1), its characterized in that: a stirring mechanism (01) is fixedly mounted on the upper portion of the frame (1), a dust collection mechanism (02) fixedly mounted on the upper portion of the frame (1) is arranged on one side of the stirring mechanism (01), and a scraping disc (16) is fixedly mounted at the bottom of the frame (1);

a shell (3) is fixedly arranged in the middle of the stirring mechanism (01), resistance wire heating pipes (4) are fixedly arranged on two sides of the shell (3), a transmission shaft (7) is arranged inside the shell (3), a stirring rod (8) is fixedly connected to the outside of the transmission shaft (7), and a spiral blade (9) fixedly connected to the transmission shaft (7) is arranged at the lower part of the stirring rod (8);

the dust collection mechanism (02) comprises a dust collector (13), and a suction nozzle (15) is movably connected below the dust collector (13).

2. An asphalt paving machine for road surfaces according to claim 1, characterized in that: the improved feeding device is characterized in that a feeding hole (11) is formed in the top of the shell (3), a discharging hole (12) is formed in the bottom of the shell (3), and a baffle (10) is arranged in the middle of the shell (3).

3. An asphalt paving machine for road surfaces according to claim 1, characterized in that: the motor (5) connected with the transmission shaft (7) is arranged on the outer side of the top of the shell (3), the protective housing (6) is arranged on the outer side of the motor (5), and the heat insulation plate (20) is arranged below the motor (5).

4. An asphalt paving machine for road surfaces according to claim 1, characterized in that: and baffles (10) are arranged in the middle of the inner walls of the two sides of the shell (3).

5. An asphalt paving machine for road surfaces according to claim 1, characterized in that: and a stretching hose (14) is connected to the lower part of the dust collector (13), and the stretching hose (14) is connected to the suction nozzle (15).

6. An asphalt paving machine for road surfaces according to claim 1, characterized in that: the scraping disc (16) is fixedly connected to the side wall of the bottom of the frame (1), and one side of the scraping disc (16) is connected with a rotating mechanism (17).

7. An asphalt paving machine for road surfaces according to claim 6, characterized in that: the rotating mechanism (17) comprises a clamping sleeve (171), a pin (172) and a clamping shaft (173), and the clamping sleeve (171) is connected with the clamping shaft (173) through the pin (172).

8. An asphalt paving machine for road surfaces according to claim 1, characterized in that: the other end of the bottom of the frame (1) is fixed with a wheel (19).