CN213740434U

CN213740434U - Heating device of asphalt paver

Info

Publication number: CN213740434U
Application number: CN202021469322.8U
Authority: CN
Inventors: 徐后生; 成文; 刘武; 汪婷; 陆生华; 葛凯俊
Original assignee: Luqiao Nanjing Engineering General Corp
Current assignee: Luqiao Nanjing Engineering General Corp
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-07-20
Anticipated expiration: 2030-07-23

Abstract

The utility model relates to a paver pitch heating technical field just discloses an asphalt paving machine heating device, including the device main part, the inboard middle part fixed mounting of device main part has fixed mounting panel, the bottom fixed mounting of device main part has the screed, the inboard bottom of device main part is equipped with the heating cabinet, the bottom surface fixed mounting of fixed mounting panel has the fixed column, a side end face of fixed column is equipped with the slide rail, slide rail swing joint has the gyro wheel. The utility model provides an asphalt paver heating device, drive the gyro wheel through the slide rail, it reciprocates in the inside of heating cabinet to drive the heating pipe through the gyro wheel, can carry out complete heating to the pitch of heating cabinet inside, through be provided with a plurality of high temperature lamp respectively in the both sides of device main part, can heat the side of pitch and curb contact, hydraulic lifting rod can adjust the height of high temperature lamp and pitch and curb contact side, the problem of curb both sides infiltration after laying the completion has been solved.

Description

Heating device of asphalt paver

Technical Field

The utility model relates to a paver pitch heating technical field specifically is an asphalt paving machine heating device.

Background

The asphalt is a black-brown complex mixture composed of hydrocarbons with different molecular weights and nonmetal derivatives thereof, is one of high-viscosity organic liquids, is in a liquid state, has a black surface, is soluble in carbon disulfide, is a waterproof, moistureproof and anticorrosive organic cementing material, and can be mainly divided into coal tar asphalt, petroleum asphalt and natural asphalt: among them, coal tar pitch is a by-product of coking. Petroleum pitch is the residue of crude oil distillation. Natural asphalt is stored underground, and some of the asphalt forms a mineral layer or is accumulated on the surface of a crust, and asphalt is mainly used in industries such as paint, plastics, rubber, and the like, and pavements, and the like, and when asphalt is paved, the asphalt needs to be heated.

The heating of current device to pitch is because heating device is all fixed usually, pitch in case pours into the inside of heating box, heating device can't remove, can only pitch on every side heats, this just leads to the heating of pitch inhomogeneous, and when pitch is laid because lay the place of most marginal not get timely effectual heating, make pitch and curb bond incompletely, will lead to the condition of curb both sides infiltration after laying and accomplish, so it is necessary to make a heating device that can make pitch can heat completely and when laying the contact surface of pitch and curb heat.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an asphalt paving machine heating device possesses can the complete heating and when laying the contact surface of pitch and curb heats advantages such as, has solved the problem that the background art provided.

(II) technical scheme

For the purpose that realizes above-mentioned can heat completely and the contact surface of pitch and curb heats when laying, the utility model provides a following technical scheme: the utility model provides an asphalt paver heating device, includes the device main part, the inboard middle part fixed mounting of device main part has fixed mounting board, the bottom fixed mounting of device main part has the screed, the inboard bottom of device main part is equipped with the heating cabinet, the bottom surface fixed mounting of fixed mounting board has the fixed column, a side end face of fixed column is equipped with the slide rail, slide rail swing joint has the gyro wheel, gyro wheel swing joint has the foot rest, the top fixed mounting of foot rest has the heating pipe, the preceding terminal surface of main part is provided with the baffle, the both sides of device main part are equipped with a plurality of high temperature lamp.

Preferably, the side end face of the device main body is provided with a mounting groove, a hydraulic lifting rod is fixedly mounted inside the mounting groove, a fixing support is fixedly mounted on the top surface of the hydraulic lifting rod, and a high-temperature lamp is fixedly mounted on the bottom surface of the fixing support.

Preferably, a vibration shaft is arranged above the inner part of the device main body and is positioned above the fixed mounting plate.

Preferably, the front end face of the baffle is fixedly provided with a tamping box, the tamping box comprises a tamping hammer shaft, the tamping hammer shaft is in transmission connection with a connecting rod, and the bottom of the connecting rod is fixedly provided with a tamping hammer.

Preferably, the rammer is in transmission connection with the rammer shaft through a connecting rod.

Preferably, the bottom surface of the fixed mounting plate is provided with an injection port, and the injection port penetrates through the fixed mounting plate.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model provides an asphalt paver heating device, has the slide rail through the inside top fixed mounting in the device main part, and one side of slide rail is equipped with the heating pipe, heating pipe and gyro wheel swing joint, and the gyro wheel passes through foot rest fixed mounting in the bottom of heating pipe, drives the gyro wheel through the slide rail, drives the heating pipe through the gyro wheel and reciprocates in the inside of heating cabinet, can carry out complete heating to the pitch of heating cabinet inside, has solved current device and has heated the incomplete problem to pitch, has reached the purpose that can heat pitch completely.

2. The utility model provides an asphalt paving machine heating device, both sides through installing the main part are provided with a plurality of high temperature lamp respectively, can heat the side of pitch and curb contact, the mounting groove has been seted up through the side in the device main part, the inside fixed mounting of mounting groove has hydraulic lifting rod, hydraulic lifting rod passes through fixed bolster and high temperature lamp fixed connection, can adjust the height of high temperature lamp and pitch and curb contact side through hydraulic lifting rod, make the effect of heating better, the problem of curb both sides infiltration after laying the completion has been solved, the cohesive force of reinforcing pitch in the curb has been reached, reduce the purpose of curb inboard in the infiltration of bituminous paving seam crossing.

Drawings

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

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

fig. 3 is a schematic structural view of the high temperature lamp of the present invention.

In the figure: 1. a device main body; 2. an injection port; 3. a screed plate; 4. a heating box; 5. fixing a column; 6. A slide rail; 7. heating a tube; 8. a foot rest; 9. a roller; 10. a high temperature lamp; 11. a baffle plate; 12. compacting the box; 13. a ram shaft; 14. a rammer; 15. a vibration shaft; 16. mounting grooves; 17. a hydraulic lifting rod; 18. Fixing a bracket; 19. and fixing the mounting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-2, a heating device of an asphalt spreader comprises a device body 1, a fixed mounting plate 19 is fixedly mounted in the middle of the inner side of the device body 1, an injection port 2 is arranged on the bottom surface of the fixed mounting plate 19, the injection port 2 penetrates through the fixed mounting plate 19, asphalt can be injected into the heating box 4 through the injection port 2 by a vibration shaft 15, a screed plate 3 is fixedly mounted at the bottom of the device body 1 and mainly used for screeding paved asphalt, the heating box 4 is arranged at the bottom of the inner side of the device body 1, the asphalt can be heated in the heating box 4 by a heating pipe 7, a fixed column 5 is fixedly mounted on the bottom surface of the fixed mounting plate 19, a slide rail 6 is arranged on one side end surface of the fixed column 5, a roller 9 is movably connected with the slide rail 6, a foot rest 8 is movably connected with the roller 9, the heating pipe 7 is fixedly mounted on the top of the foot rest 8, the roller 9 can be driven by the slide rail 6, drive heating pipe 7 through gyro wheel 9 and reciprocate in the inside of heating cabinet 4, can carry out complete heating to the inside pitch of heating cabinet 4, the preceding terminal surface of main part 1 is provided with baffle 11, the anterior terminal surface fixed mounting of baffle 11 has tamping case 12, tamping case 12 includes rammer axle 13, rammer axle 13 transmission is connected with the connecting rod, the bottom fixed mounting of connecting rod has rammer 14, rammer 14 passes through the connecting rod and is connected with rammer axle 13 transmission, when laying, rammer axle 13 drives rammer 14 and tamps the pitch of laying, the both sides of device main part 1 are equipped with a plurality of high temperature lamp 10, a plurality of high temperature lamp 10 can heat the side of pitch and curb contact, the inside top of device main part 1 is equipped with vibration axle 15, vibration axle 15 is located the top of fixed mounting board 19.

Example two

Based on the first embodiment, as shown in fig. 3, the side end surface of the device main body 1 is provided with the mounting groove 16, the inside fixed mounting of the mounting groove 16 is provided with the hydraulic lifting rod 17, the top surface fixed mounting of the hydraulic lifting rod 17 is provided with the fixed support 18, the bottom surface fixed mounting of the fixed support 18 is provided with the high temperature lamp 10, the height of the high temperature lamp 10 can be adjusted by the hydraulic lifting rod 17, when the height of the high temperature lamp 10 is low, the temperature for heating the side surface of the contact between the asphalt and the curb is high, otherwise, when the height of the high temperature lamp 10 is high, the adhesion of the asphalt to the curb is enhanced, and the purpose of reducing the water seepage at the joint of the asphalt pavement inside the curb is reduced.

The working principle is as follows: when the device is used, asphalt is injected into the heating box 4 from the injection port 2 through the vibration of the vibration shaft 15, the slide rail 6 is fixedly arranged above the inner part of the device main body 1, the heating pipe 7 is arranged on one side of the slide rail 6, the heating pipe 7 is movably connected with the roller 9, the roller 9 is fixedly arranged at the bottom of the heating pipe 7 through the foot stool 8, the roller 9 is driven by the slide rail 6, the heating pipe 7 is driven by the roller 9 to move up and down in the heating box 4, the asphalt in the heating box 4 can be completely heated, when being laid, the ramming hammer shaft 13 drives the ramming hammer 14 to tamp the laid asphalt, in addition, a plurality of high temperature lamps 10 on the two sides of the device main body 1 can heat the side face of the asphalt, which is in contact with the curb, the height of the high temperature lamps 10 is adjusted by controlling the hydraulic lifting rod 17, when the height of the high temperature lamps 10 is low, the temperature for heating the side face of the asphalt, which is in contact with the curb, is high temperature, when the height of the high-temperature lamp 10 is higher, the problem of water seepage on two sides of the kerbstone after paving is solved, the bonding force of asphalt on the kerbstone is enhanced, and the purpose of water seepage on the joint of the asphalt pavement on the inner side of the kerbstone is reduced.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an asphalt paving machine heating device, includes device main part (1), its characterized in that: the device is characterized in that a fixed mounting plate (19) is fixedly mounted in the middle of the inner side of a device main body (1), a ironing plate (3) is fixedly mounted at the bottom of the device main body (1), a heating box (4) is arranged at the bottom of the inner side of the device main body (1), a fixed column (5) is fixedly mounted on the bottom surface of the fixed mounting plate (19), a slide rail (6) is arranged on one side end face of the fixed column (5), the slide rail (6) is movably connected with a roller (9), the roller (9) is movably connected with a foot rest (8), a heating pipe (7) is fixedly mounted at the top of the foot rest (8), a baffle (11) is arranged on the front end face of the device main body (1), and a plurality of.

2. The heating device of the asphalt paving machine of claim 1, wherein: mounting groove (16) have been seted up to the side end face of device main part (1), the inside fixed mounting of mounting groove (16) has hydraulic pressure lifter (17), the top surface fixed mounting of hydraulic pressure lifter (17) has fixed bolster (18), the bottom surface fixed mounting of fixed bolster (18) has high temperature lamp (10).

3. The heating device of the asphalt paving machine of claim 1, wherein: the device is characterized in that a vibration shaft (15) is arranged above the inner portion of the device main body (1), and the vibration shaft (15) is located above the fixed mounting plate (19).

4. The heating device of the asphalt paving machine of claim 1, wherein: the front end face of the baffle (11) is fixedly provided with a compaction box (12), the compaction box (12) comprises a rammer shaft (13), the rammer shaft (13) is in transmission connection with a connecting rod, and the bottom of the connecting rod is fixedly provided with a rammer (14).

5. The heating device of the asphalt paving machine of claim 4, wherein: the rammer (14) is in transmission connection with the rammer shaft (13) through a connecting rod.

6. The heating device of the asphalt paving machine of claim 1, wherein: the bottom surface of fixed mounting panel (19) is provided with filling opening (2), filling opening (2) run through fixed mounting panel (19).