CN111519499A

CN111519499A - Paver device

Info

Publication number: CN111519499A
Application number: CN202010482702.3A
Authority: CN
Inventors: 范建生; 邵丽果
Original assignee: Hunan Zhongda Machinery Manufacturing Co ltd
Current assignee: Hunan Zhongda Machinery Manufacturing Co ltd
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2020-08-11

Abstract

The invention relates to a paver device, the front end of which is connected with a dumper, the rear end of which is connected with a bulldozer, the bulldozer pushes the dumper to travel through the paver device and enables the dumper to unload materials, the paver device comprises a frame, a spiral conveying device, a material distributing and leveling shovel, an engine, a hydraulic system and supporting wheels, the spiral conveying device is arranged in the frame and used for spreading materials in the dumper to two sides of the frame, the material distributing and leveling shovel is arranged at one end of the spiral conveying device, the engine is arranged between a rear baffle of the frame and the material distributing and leveling shovel, the hydraulic system is arranged on the outer side wall of the frame, the supporting wheels are arranged on the frame, and the bulldozer drives the paver device to travel through the supporting wheels. The multifunctional scraper conveyor has various functions, is convenient for reasonably utilizing materials, uniformly distributing and scraping for forming, saves cost, can flexibly transfer, and provides quick and convenient transportation.

Description

Paver device

Technical Field

The invention relates to the field of road paving device equipment, in particular to a paver device.

Background

The paver is a construction equipment mainly used for paving various materials of a base layer and a surface layer on a highway or river course operation, and is a machine for uniformly paving asphalt or cement mixture on the road base layer and performing primary compaction and leveling, and is divided into a crawler type and a tire type, the existing paver has many defects, such as poor material spreading effect, unreasonable material utilization, great material loss, cost increase, obvious seam marks, heavy equipment, inconvenient transition midway and certain difficulty brought to transportation, and therefore the novel paver is provided for solving the problems in the prior art.

Disclosure of Invention

Aiming at the problems, the invention provides the paver device which is convenient for reasonably utilizing materials, uniformly spreading, strickle and forming, saves cost, can flexibly transition and provides quick and convenient transportation.

The technical scheme adopted by the invention for solving the technical problems is as follows: a paver device, the front end is connected with a dumper, the rear end is connected with the bulldozer, the bulldozer pushes the dumper to travel through the paver device and enables the dumper to unload materials, the paver device comprises a frame, a spiral material conveying device, a material distributing and leveling blade, an engine, a hydraulic system and supporting wheels, the spiral material conveying device is arranged in the frame and used for paving materials in the dumper to two sides of the frame, the material distributing and leveling blade is arranged at one end of the spiral material conveying device, the engine is arranged between a rear baffle of the frame and the material distributing and leveling blade, the hydraulic system is arranged on the outer side wall of the frame and used for providing power for the hydraulic system, the hydraulic system drives the spiral material conveying device to operate, the frame is provided with the supporting wheels supported on the ground, the bulldozer drives the paver device to travel through the supporting wheels, the spiral conveying device can adjust the appropriate material conveying capacity, evenly distributes, scrapes the shaping, practices thrift the cost under the effect of dividing the material leveling blade, and the paver front end is connected with the tipper through the door hook, and the rear end is connected with the bull-dozer through the pinhole, provides power promotion paver by the bull-dozer, pushes away the tipper by the paver front end top again, and the while is unloaded the walking, has improved the flexibility ratio of paver, is convenient for transition midway, provides swift convenient transportation.

Preferably, the spiral conveying device comprises two spiral rods which are connected with each other, one ends of the two spiral rods are movably connected through a connecting device, and the other end, far away from the connecting device, of each spiral rod is connected with two side walls of the rack respectively and is connected with the hydraulic system. The screw rod is movably connected, so that the problem of failure is conveniently solved, and the time and the cost are saved.

Preferably, the screw rod of the screw conveyor is arranged in a V shape. The V-shaped screw rod can adjust the proper material conveying amount to the maximum extent.

Preferably, the two ends of the distributing leveling shovel are attached to the two side walls of the rack, so that the distributing leveling shovel can be stably connected to the rack.

Preferably, the material distributing and leveling shovel is arranged at the front end of the spiral conveying device and is parallel to the spiral conveying device, and the material distributing and leveling shovel can further evenly distribute materials and scrape and form the materials in a parallel mode.

Preferably, the material distributing and leveling shovel is arranged in a V shape corresponding to the spiral material conveying device. The V-shaped arrangement of the material distributing leveling shovel corresponds to that of the spiral material conveying device, so that materials can be distributed more uniformly.

Preferably, the material distributing leveling shovel is provided with a door hook for helping the dump truck to open the hopper door. The door hook is used for opening the hopper door of the dump truck, so that materials are discharged into the material leakage opening.

Preferably, the front end of the rack is provided with a pushing roller for pushing the dump truck, and the rear end of the rack is provided with a pin hole connected with the bulldozer. The pushing roller can push the dump truck to unload while walking, the pin hole hooks the bulldozer, and the whole application of the paver is pushed under the action of the bulldozer.

Preferably, the supporting wheels are detachably connected to two sides of the front end of the frame. Due to the arrangement of the movable connection, the worn supporting wheels can be conveniently and independently replaced, and the equipment replacement cost of the whole paver device is reduced.

Preferably, a plurality of reinforcing ribs vertical to the bottom end of the rack are arranged on two side walls of the rack. The reinforcing ribs can increase the strength of a joint surface and increase the load born by the joint surface of the rack.

Drawings

FIG. 1 is a schematic illustration of a preferred embodiment of a paver apparatus embodying the present invention.

Fig. 2 is a schematic structural view of the paver apparatus of the present invention.

The reference numbers are: the device comprises a dump truck 1, a paver device 2, a bulldozer 3, a frame 21, a spiral conveying device 22, a material separating and leveling blade 23, an engine 24, a hydraulic system 25, a pushing roller 26, a supporting wheel 27, a door hook 28, a rear baffle 29 and a reinforcing rib 210.

Detailed Description

The present invention will be described in detail with reference to fig. 1 and 2, and the exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.

A paver device, the front end couples to dumper 1, the rear end couples to bulldozer 3, the said bulldozer 3 promotes the said dumper 1 to walk through the paver device 2, and make the dumper 1 unload, the said paver device 2 includes the stander 21, spiral feeder 22, divide material to put down the shovel 23, engine 24, hydraulic system 25 and supporting wheel 27, there are spiral feeders 22 in the said stander 21, the said spiral feeder 22 includes two interconnected spiral poles, one end of two said spiral poles is connected movably through the junction device, another end that each spiral pole keeps away from the junction device couples to both sides wall of stander 21 separately, and link to the hydraulic system 25, is used for conveying the supplies to both sides of the stander 21, the said spiral pole sets up into V-type, one end of the said spiral feeder 22 has to divide material to put down the shovel 23, divide material to put up and set up in both sides wall of the stander 21 in conjuction with both ends of the shovel 23, the hopper is parallel to the spiral conveying device 22, is arranged in a V shape corresponding to the spiral conveying device 22, is used for dividing the mixture provided by the spiral conveying device 22 to two sides, is strickled to be formed, is directly rolled by a road roller, the distributing leveling blade 23 is provided with a door hook 28 for helping the dump truck 1 to open the hopper door, the door hook 28 is used for discharging the material of the dump truck 1 into a material leakage port, an engine 24 is arranged between a rear baffle 29 of the frame 21 and the distributing leveling blade 23, the outer side wall of the frame 21 is provided with a hydraulic system 25, the engine 24 is used for providing power for the hydraulic system 25, the hydraulic system 25 drives the spiral conveying device 22 to operate, two side ends of the front end of the frame 21 are provided with detachable connecting supporting wheels 27 supported on the ground, the bulldozer 3 drives the paver device 2 to move through the supporting wheels 27, the worn supporting wheels 27 can be independently replaced at any time, the front end of the frame 21 is provided with a pushing roller 26 for pushing the dump truck 1, the rear end of the frame is provided with a pin hole connected with the bulldozer 3, the bulldozer 3 provides power to walk, and the pushing paver 2 pushes the dump truck 1 again to unload materials and walk.

In the specific implementation process, the rear end of the paver device 2 is connected with the bulldozer 3 through a pin hole, the bulldozer 3 provides power for walking, the front end of the paver device 2 pushes the dump truck 1 through a pushing roller 26, the dump truck travels while discharging, a baffle is arranged at the front end of a frame 21 of the paver device 2, iron chain nets are hung on two sides of the frame 21 to prevent materials from rolling off the frame 21, an engine 24 is arranged between a rear baffle 29 of the frame 21 and a distributing leveling blade 23, a hydraulic system 25 is arranged on the outer side wall of the frame 21, the engine 24 is used for providing power for the hydraulic system 25 and driving the whole paver device 2 to operate through the power provided by the hydraulic system 25, supporting wheels 27 used for supporting the paver device 2 on the ground and steering are arranged on two sides of the front end of the frame 21, a V-shaped device is arranged in front of the supporting wheels 27 to prevent the supporting wheels 27 from colliding with sundries such as crushed stones and jumping, and a, the material in the dump truck 1 is unloaded into a material leaking port, the material is directly unloaded on the ground through the material leaking port, the bulldozer 3 moves up and down by a big arm of the bulldozer 3 to a proper height according to the paving thickness, then the leveling paver device 2 is moved back and forth by a movable arm of the bulldozer 3, the spiral material conveying device 22 of the paver device 2 controls the rotating speed of an engine 24 through a pull wire of the engine 24 according to the unloading speed and the traveling speed of the dump truck 1, the rotating speed of a spiral rod movably connected in a V shape is adjusted, so that the proper material conveying amount is conveyed to two sides of the rack 21, the material flows to two sides respectively under the action of a material distributing leveling shovel 23 parallel to the front end of the spiral material conveying device 22 once again and is scraped and molded, and the material is directly rolled by a road roller after the paving. The paver device 2 is convenient for reasonably utilizing materials, evenly spreading, strickling and forming, saving cost, being capable of flexibly transferring and providing quick and convenient transportation.

The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the embodiments are only used to help understanding the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the present description should not be construed as a limitation to the present invention.

Claims

1. A paver apparatus characterized by: the front end of the self-dumping truck is connected with the self-dumping truck (1), the rear end of the self-dumping truck is connected with the bulldozer (3), the bulldozer pushes the self-dumping truck to travel through the paver device and enables the self-dumping truck to dump, the paver device (2) comprises a rack (21), a spiral conveying device (22), a material distributing and leveling shovel (23), an engine (24), a hydraulic system (25) and supporting wheels (27), the spiral conveying device (22) is arranged in the rack (21), the spiral conveying device (22) is used for spreading materials in the self-dumping truck (1) to two sides of the rack (21), one end of the spiral conveying device (22) is provided with the material distributing and leveling shovel (23), the engine (24) is arranged between a rear baffle (29) of the rack (21) and the material distributing and leveling shovel (23), the outer side wall of the rack (21) is provided with the hydraulic system (25), and the engine (24) is used for providing power, hydraulic system (25) drive spiral feeding device (22) operation, be equipped with support wheel (27) in subaerial on frame (21), bull-dozer (3) pass through support wheel (27) drive paver device (2) walking.

2. The paver apparatus of claim 1, wherein: the spiral conveying device (22) comprises two spiral rods which are connected with each other, one ends of the two spiral rods are movably connected through a connecting device, and the other end, far away from the connecting device, of each spiral rod is connected with two side walls of the rack respectively and is connected with a hydraulic system (25).

3. Paver apparatus as claimed in claim 2, characterized in that said two screw rods are arranged in a V-shape.

4. The paver apparatus of claim 1, wherein: the two ends of the material distributing leveling shovel (23) are attached to the two side walls of the rack (21).

5. A spreader device according to claim 4, wherein the spreader blade (23) is arranged at the rear end of the screw conveyor (22) and parallel to the screw conveyor (22).

6. The paver apparatus of claim 5, wherein: the material distributing leveling shovel (23) is arranged into a V shape corresponding to the spiral material conveying device (22).

7. The paver apparatus of claim 1, wherein: the material distributing leveling shovel (23) is provided with a door hook (28) for enabling the dump truck (1) to open the hopper door.

8. The paver apparatus of claim 1, wherein: the front end of the frame (21) is provided with a pushing roller (26) for pushing the dump truck (1), and the rear end is provided with a pin hole connected with the bulldozer (3).

9. The paver apparatus of claim 1, wherein: the supporting wheels (27) are detachably connected to two sides of the front end of the frame (21).

10. The paver apparatus of claim 1, wherein: and a plurality of reinforcing ribs (210) vertical to the bottom end of the frame (21) are arranged on two side walls of the frame (21).