CN216999182U

CN216999182U - Spreading machine for highway engineering construction

Info

Publication number: CN216999182U
Application number: CN202220005414.3U
Authority: CN
Inventors: 郑雷
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-07-19
Anticipated expiration: 2032-01-04

Abstract

The utility model discloses a spreading machine for highway engineering construction, which comprises a vehicle body, wherein a storage box is arranged on the vehicle body, a feeding pipe is arranged on one side of the top end of the storage box, a heating plate is arranged on the upper part of the inner wall of the storage box, a first motor is arranged on the top end of the storage box, a rotating rod is arranged on a rotor shaft of the first motor, mounting frames are arranged on two sides of the upper part of the rotating rod, scraping plates are arranged at the extending ends of the two mounting frames, the two scraping plates are abutted against the heating plate, a stirring blade is arranged at the lower part of the rotating rod, and a discharging hopper is arranged at the bottom end of the storage box. Start first motor through control switch group and drive the bull stick and rotate, make the mounting bracket of both sides drive the pitch on storage case upper portion that the scraper blade is right and mix the stirring, stir the leaf simultaneously and carry out the even stirring to the pitch of storage case lower part, start the hot plate simultaneously and heat pitch, the scraper blade is scraped the pitch that the hot plate bonded and is got, avoids appearing pitch delay and causes extravagant problem in the storage case.

Description

Spreading machine for highway engineering construction

Technical Field

The utility model belongs to the technical field of highway engineering construction, and particularly relates to a paving machine for highway engineering construction.

Background

The cement road is formed by building concrete mixed by cement and sand, is firm and not easy to damage, and is widely applied to road construction.

When some current small-size spreading machines are carried to the storage silo at pitch in, the storage silo can't carry out even stirring to pitch, lead to pitch to appear hardening, and because the temperature in the storage silo and bituminous mixture's temperature phase difference is great, make the pitch temperature that is located the storage silo internal surface drop sharply, cause pitch to take place to adhere at the storage silo internal surface, the cooling, the sclerosis, lead to bituminous mixture to condense at the inner wall of storage silo, cause the waste, and can't control the speed of unloading, lead to pitch to pave the thickness inequality, thereby influence the efficiency of highway construction.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a paving machine for highway engineering construction, which solves the problem that asphalt cannot be uniformly stirred in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a spreading machine is used in highway engineering construction, includes the automobile body, be provided with the storage case on the automobile body, top one side of storage case is provided with the inlet pipe, the inner wall upper portion of storage case is provided with the hot plate, the top of storage case is provided with first motor, the rotor shaft of first motor is provided with the bull stick, the upper portion both sides of bull stick are provided with the mounting bracket, two the end that stretches out of mounting bracket all is provided with the scraper blade, two the scraper blade all supports on the hot plate, the lower part of bull stick is provided with the stirring leaf, be provided with control mechanism on the inner wall of storage case, the bottom of storage case is provided with out the hopper, be provided with rabbling mechanism in the play hopper.

Preferably, the control mechanism comprises a material guide hopper arranged on the lower portion of the inner wall of the storage box, equipment slots are formed in two sides of the inner wall of the material guide hopper, slide rails are arranged on two sides of the inner wall of the material guide hopper, electric push rods are arranged in the equipment slots, a partition plate is arranged at the telescopic end of each electric push rod, and one end, penetrating out of the equipment slots, of each partition plate is inserted into the slide rails from two sides.

Preferably, the stirring mechanism comprises a second motor arranged on one side of the discharge hopper, a rotor shaft of the second motor is connected with a stirring rod, and one end of the stirring rod is rotatably arranged on one side of the inner wall of the discharge hopper.

Preferably, one side of the storage box is provided with a control switch group.

Preferably, a traction frame is arranged on one side of the upper end face of the vehicle body, wheels are arranged on one side of the lower end face of the vehicle body, a support frame is arranged on the outer wall of the storage box, the upper end face of the vehicle body is arranged at the bottom end of the support frame, and a pre-pressing wheel is arranged on one side of the lower end face of the vehicle body.

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

1. according to the asphalt mixing device, the first motor is started through the control switch group, the first motor drives the rotating rod to rotate, the mounting frames on the two sides drive the asphalt on the upper portion of the storage box of the scraper plate pair to be mixed and stirred, meanwhile, the stirring blades uniformly stir the asphalt on the lower portion of the storage box, meanwhile, the heating plate is started to heat the asphalt, so that the asphalt is not easy to harden in the storage box, the scraper plate scrapes the asphalt bonded by the heating plate, and the problem that the asphalt is retained in the storage box to cause waste is avoided.

2. According to the utility model, the two electric push rods are controlled by the control switch group to push the partition plates to be inserted into the slide rails from two sides, the blanking speed of the guide hopper is controlled by controlling the gap distance between the two partition plates, the second motor is started to drive the stirring rod to stir asphalt entering the discharge hopper, so that the blanking speed of the asphalt is accelerated, after the asphalt is dumped on the road surface through the discharge hopper, the wheels and the pre-pressing wheel are driven to roll along with the traction of the tractor to the vehicle body, and the pre-pressing wheel compresses the asphalt, so that the asphalt is laid more uniformly.

Drawings

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

FIG. 2 is a front cut-away schematic view of FIG. 1;

fig. 3 is an enlarged schematic view of a portion of fig. 2.

In the figure: 1. a vehicle body; 2. a material storage box; 201. a feed pipe; 3. heating plates; 4. a first motor; 5. A rotating rod; 6. a mounting frame; 7. a squeegee; 8. stirring blades; 9. a discharge hopper; 10. a material guide hopper; 11. an equipment groove; 12. a slide rail; 13. an electric push rod; 14. a partition plate; 15. a second motor; 16. a stirring rod; 17. A control switch group; 18. a traction frame; 19. a wheel; 20. a support frame; 21. the wheel is pre-pressed.

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.

As shown in fig. 1, 2 and 3, an embodiment of the utility model provides a paving machine for road engineering construction, which comprises a vehicle body 1, wherein a storage box 2 is welded on the vehicle body 1, a feeding pipe 201 is welded on the right side of the top end of the storage box 2, a heating plate 3 is welded on the upper portion of the inner wall of the storage box 2, the type of the heating plate 3 is JLJRB, the input end of the heating plate 3 is connected with the control end of a control switch group 17 through an electric wire, a first motor 4 is welded on the top end of the storage box 2, the type of the first motor 4 is YE2-112M-4, the input end of the first motor 4 is connected with the control end of the control switch group 17 through an electric wire, a rotating rod 5 is welded on a rotor shaft of the first motor 4, mounting frames 6 are welded on the left side and the right side of the upper portion of the rotating rod 5, scrapers 7 are welded on the extending ends of the two mounting frames 6, both scrapers 7 are abutted against the heating plate 3, stirring blades 8 are welded on the lower portion of the rotating rod 5, the welding has control mechanism on the inner wall of storage case 2, and the welding of the bottom of storage case 2 has a hopper 9, has welded rabbling mechanism in the hopper 9.

As shown in fig. 1, 2 and 3, the control mechanism includes a material guide hopper 10 welded on the lower portion of the inner wall of the material storage tank 2, equipment slots 11 are respectively formed on the left and right sides of the inner wall of the material guide hopper 10, slide rails 12 are welded on the front and back sides of the inner wall of the material guide hopper 10, electric push rods 13 are welded in the two equipment slots 11, the model of each electric push rod 13 is QDA60, the input end of each electric push rod 13 is connected with the control end of a control switch group 17 through a wire, partition plates 14 are welded on the telescopic ends of the two electric push rods 13, one ends of the two partition plates 14 penetrating through the equipment slots 11 are respectively inserted into the slide rails 12 from the left and right sides, the stirring mechanism includes a second motor 15 welded on the left side of the material discharge hopper 9, the model of the second motor 15 is YE2-112M-4, the input end of the second motor 15 is connected with the control end of the control switch group 17 through a wire, a stirring rod 16 is welded on the rotor shaft of the second motor 15, the ladder groove has been seted up on the inner wall right side of play hopper 9, ladder inslot interference is connected with the bearing, the inner circle at the bearing is connected to the one end interference of puddler 16, the preceding welding of storage case 2 has control switch group 17, control switch group 17's input passes through the connection of electric lines power, the welding of automobile body 1's up end right side has traction frame 18, traction frame 18 passes through bolt and nut and tractor fixed connection, the welding of automobile body 1's lower terminal surface right side has wheel 19, the outer wall welding of storage case 2 has support frame 20, the welding of support frame 20's bottom has the up end of automobile body 1, the welding of automobile body 1's lower terminal surface left side has pre-compaction wheel 21.

The working principle of the embodiment is as follows: start first motor 4 through control switch group 17, first motor 4 drives bull stick 5 and rotates, the pitch that makes the mounting bracket 6 of both sides drive 2 upper portions of storage case that scraper blade 7 is right mixes the stirring, stirring leaf 8 evenly stirs the pitch of 2 lower parts of storage case simultaneously, start hot plate 3 simultaneously and heat pitch, make pitch difficult emergence in storage case 2 harden, scraper blade 7 scrapes the pitch of 3 bonds of hot plate and gets, avoid appearing pitch and detain and cause extravagant problem in storage case 2. Control two electric putter 13 through control switch group 17 and promote baffle 14 and insert in slide rail 12 from both sides, through the space distance between two baffles 14 of control, control the unloading speed of guide fill 10, and stir the pitch that gets into in the play hopper 9 through starting second motor 15 drive puddler 16, accelerate the unloading speed of pitch, pitch emptys behind the road surface through going out hopper 9, along with the traction of tractor to automobile body 1, drive wheel 19 and pre-pressing wheel 21 roll, pre-pressing wheel 21 compresses tightly the operation to pitch, make more even that pitch was laid.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims

1. The utility model provides a spreading machine is used in highway engineering construction which characterized in that: comprises a vehicle body (1), a storage box (2) is arranged on the vehicle body (1), a feeding pipe (201) is arranged on one side of the top end of the storage box (2), a heating plate (3) is arranged on the upper portion of the inner wall of the storage box (2), a first motor (4) is arranged at the top end of the material storage box (2), a rotating rod (5) is arranged on a rotor shaft of the first motor (4), mounting frames (6) are arranged on two sides of the upper part of the rotating rod (5), the extending ends of the two mounting frames (6) are respectively provided with a scraper (7), the two scrapers (7) are respectively propped against the heating plate (3), the lower part of the rotating rod (5) is provided with a stirring blade (8), the inner wall of the material storage box (2) is provided with a control mechanism, the bottom of storage case (2) is provided with out hopper (9), be provided with rabbling mechanism in going out hopper (9).

2. The paving machine for road engineering construction according to claim 1, characterized in that: control mechanism is including setting up guide hopper (10) in storage case (2) inner wall lower part, equipment groove (11) have all been seted up to the inner wall both sides of guide hopper (10), the inner wall two sides of guide hopper (10) are provided with slide rail (12), two all be provided with electric putter (13) in equipment groove (11), two electric putter (13) flexible end all is provided with baffle (14), two the one end that equipment groove (11) were worn out in baffle (14) inserts slide rail (12) from both sides respectively.

3. The paving machine for road engineering construction according to claim 1, characterized in that: the stirring mechanism comprises a second motor (15) arranged on one side of the discharge hopper (9), a rotor shaft of the second motor (15) is connected with a stirring rod (16), and one end of the stirring rod (16) is rotatably arranged on one side of the inner wall of the discharge hopper (9).

4. The paving machine for road engineering construction according to claim 2, characterized in that: one side of the material storage box (2) is provided with a control switch group (17).

5. The paving machine for road engineering construction according to claim 1, characterized in that: the device is characterized in that a traction frame (18) is arranged on one side of the upper end face of the vehicle body (1), wheels (19) are arranged on one side of the lower end face of the vehicle body (1), a support frame (20) is arranged on the outer wall of the storage box (2), the upper end face of the vehicle body (1) is arranged at the bottom end of the support frame (20), and a pre-pressing wheel (21) is arranged on one side of the lower end face of the vehicle body (1).