CN209941448U

CN209941448U - Asphalt pavement paver capable of paving uniformly

Info

Publication number: CN209941448U
Application number: CN201920705716.XU
Authority: CN
Inventors: 谢宝山
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-01-14
Anticipated expiration: 2029-05-17

Abstract

The utility model discloses it can't flatten pitch to press the road roller among the prior art, need press the road roller to roll repeatedly sometimes, the problem of paving, the utility model provides a pave even bituminous paving paver, it includes the automobile body, and set up the charging bucket on the automobile body, press road roller and scraper blade, the charging bucket sets up both ends around the automobile body respectively with pressing the road roller, the charging bucket sets up in automobile body front end top, it passes through the connecting plate and rotates the connection in automobile body rear end to press the road roller, the scraper blade setting is in the charging bucket and presses the automobile body below between the road roller, adopt the utility model provides an equipment, pitch is through twice of scraper blade after the pavement degree of consistency can obviously improve, presses the road roller again, bituminous paving's roughness improves, and one shot forming does not need to press the road roller to roll repeatedly, has improved work efficiency.

Description

Asphalt pavement paver capable of paving uniformly

Technical Field

The utility model relates to a road construction technical field, in particular to pave even bituminous paving paver.

Background

In the current road construction, the mechanical operation is mostly adopted, and in the laying process of asphalt roads, asphalt paving equipment is also indispensable. At present, the general paving equipment in actual construction usually adopts a motor vehicle with a road roller to roll and pave asphalt stacked on a construction road surface. When the asphalt is stacked highly, a bucket is needed to be arranged in front of the motor vehicle, and the stacked highly asphalt stack is shoveled by the bucket and then rolled by a road roller. However, the asphalt paving effect of the asphalt paving equipment is not obvious, the asphalt is difficult to be paved at one time only by the road roller, and sometimes even the motor vehicle is required to drive the road roller to repeatedly roll for many times, so that the labor efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a to prior art, only rely on and press the road roller can't flatten pitch, need press the road roller to roll repeatedly sometimes, the problem of paving provides a paver for paving even bituminous paving.

The utility model aims at realizing through the following technical scheme:

the asphalt pavement paver capable of uniformly paving the asphalt pavement comprises a vehicle body, and a charging bucket, a road roller and a scraper which are arranged on the vehicle body, wherein the charging bucket and the road roller are respectively arranged at the front end and the rear end of the vehicle body;

the discharge port of the charging barrel is provided with a cloth net, one end of the cloth net is arranged on the outer wall of one side of the discharge port, and the other end of the cloth net is arranged obliquely downwards;

a baffle is arranged at a discharge port of the charging barrel, fixed blocks are correspondingly arranged on the inner walls of two side plates of the discharge port, clamping grooves are correspondingly arranged on the corresponding side surfaces of the fixed blocks, and the width of each clamping groove is adapted to the thickness of the baffle;

the rear wheel of the vehicle body is arranged into a roller, the length of the roller is matched with the width of the vehicle body, and the roller is rotatably arranged below the vehicle body;

the lower ends of the scraping plates are provided with scraping teeth at equal intervals;

two first scrapers are arranged along the width direction of the vehicle body, and the length of the first scrapers is smaller than 1/2 of the width of the vehicle body.

Adopt the utility model provides a pair of evenly spread asphalt pavement paver, because set up scraper blade one and scraper blade two in the device in road roller the place ahead, the scraper blade rotary motion of front end can pave the pitch that piles up slightly high on the plane that slightly hangs down, makes the pitch surface of original height unevenness tend to level and smooth, and the scraper blade two of rear are fixed to be set up, carry out the secondary to pitch and strickle off, adopt at last again to roll road roller to the pitch of spreading out. The degree of consistency can obviously improve after the pitch is spread twice through the scraper blade, through rolling of pressing the road roller again, the roughness on bituminous paving improves, and one shot forming does not need to press the road roller and rolls repeatedly moreover, has improved work efficiency.

Furthermore, the outlet of the reloading barrel is provided with the distribution net, and the asphalt falling from the discharge port can be scattered on the road surface after passing through the distribution net, so that the accumulation is avoided, and the convenience is provided for the paving of the scraper.

Drawings

FIG. 1 is a schematic view of a main view of the uniformly paved bituminous pavement paving machine of the present invention;

FIG. 2 is a schematic bottom view of FIG. 1;

FIG. 3 is a schematic left side view of the second squeegee of FIG. 1;

fig. 4 is a schematic front sectional view of the loading bucket of fig. 1.

Description of the reference numerals

11-a charging barrel; 12-a cloth net; 13-a striker plate; 14-fixing block; 15-a card slot; 21-a drive motor; 22-a first scraper; 23-scraper II; 24-scraping teeth; 31-rolling; 32-a road roller; 33-a connecting plate; 34-a connecting shaft; 41-vehicle body.

Detailed Description

The invention will be further described with reference to specific embodiments:

as shown in fig. 1 to 4, the utility model provides an asphalt paving machine which paves evenly, comprising a vehicle body 41, and a charging bucket 11, a road roller 32 and a scraper blade which are arranged on the vehicle body 41. The front wheels and the rear wheels are arranged below the vehicle body 41, the charging barrel 11 is arranged at the front end of the vehicle body and is positioned above the vehicle body, the road roller 32 is rotatably arranged at the rear end of the vehicle body 41 through the connecting plate 33, and the scraper blade is arranged below the vehicle body 41 between the charging barrel 11 and the road roller 32. A feed inlet is arranged above the charging barrel 11, a discharge outlet is arranged downwards by penetrating through the vehicle body 41, and a cloth net 12 and a striker plate 13 are arranged at the discharge outlet. The front inner wall and the rear inner wall of the discharge hole are respectively provided with a fixed block 14 along the length direction of the discharge hole, and the corresponding side surfaces of the fixed blocks 14 are provided with clamping grooves 15. Two striker plates 13 can be arranged, and the striker plates 13 are respectively inserted from the left side and the right side of the charging barrel 11 along the clamping grooves 15 and are contacted at the middle position of the charging barrel 11. The function of the striker plate 13 is to stop asphalt from falling when construction is stopped. During construction, the striker plate 13 needs to be pulled out. The cloth net 12 can be a steel wire net, and the meshes of the steel wire net ensure that the asphalt can smoothly pass through. One end fixed connection of cloth net 12 is on the outer wall of discharge gate, and the other end slope is downward, and pitch need fall to the road surface through cloth net 12 after falling out by the discharge gate again, and partly pitch falls along the mesh of cloth net 12, and another part falls along cloth net 12 slope. Due to the blocking of the distribution net 12, the asphalt falls slowly, and simultaneously, under the action of vibration generated during the construction of the vehicle body 41, the asphalt can be scattered along the distribution net 12, so that the asphalt can be prevented from being accumulated. The scraper comprises a first scraper 22 and a second scraper 23, the first scraper 22 is rotatably connected with the output end of the driving motor 21, the output end of the driving motor 21 is preferably connected with the middle position of the first scraper 22, and the driving motor 21 is arranged above the vehicle body 41. Two first scrapers 22 can be arranged along the width direction of the vehicle body 41, each first scraper is driven by a driving motor, the length of the first scraper 22 is slightly smaller than 1/2 of the width of the vehicle body 41, and the two first scrapers 22 respectively scrape off asphalt on the left side and the right side of the vehicle body 41. And a second scraper 23 is arranged behind the first scraper 22, the second scraper 23 is vertical and downward perpendicular to the advancing direction of the vehicle body 41, the length of the second scraper 23 is the same as the width of the vehicle body 41, and the second scraper 23 is used for scraping asphalt for the second time. The lower ends of the first scraper 22 and the second scraper 23 are provided with scraping teeth 24, the scraping teeth 24 are uniformly arranged at equal intervals, and the scraping teeth 24 do not influence the scraping effect when reducing the asphalt resistance. The tail end of the vehicle body 41 is connected with a road roller 32, two ends of the road roller 32 are provided with connecting shafts 34, the connecting shafts 34 are rotatably connected with one end of a connecting plate 33, and the other end of the connecting plate 33 is fixedly connected to the vehicle body 41. The length of the road roller 32 is the same as the width of the vehicle body 41, and after the asphalt is basically scraped by the scraper, the asphalt pavement is flattened and compacted by the road roller 32.

Furthermore, the rear wheel of the vehicle body 41 is arranged to be a roller 31, the roller 31 is positioned between the second scraper 23 and the road roller 32, and the length of the roller 31 is close to the width of the vehicle body 41. The roller 31 functions to roll the asphalt. Therefore, the asphalt is subjected to twice strickling and twice rolling, so that the paving uniformity is improved.

The utility model discloses a paver can be towed in the motor vehicle rear end or set up drive arrangement drive walking or artifical promotion walking during use. The front end of the vehicle body is provided with a hook for convenient towing.

Claims

1. An asphalt pavement paver for paving uniform asphalt pavement, which comprises a vehicle body (41), and a charging bucket (11), a road roller (32) and a scraper blade which are arranged on the vehicle body (41), the charging barrel (11) and the road roller (32) are respectively arranged at the front end and the rear end of the vehicle body (41), the charging bucket (11) is arranged above the front end of the vehicle body (41), the road roller (32) is rotatably connected to the rear end of the vehicle body (41) through a connecting plate (33), the scraper is arranged below a vehicle body (41) between the charging bucket (11) and the road roller (32), it is characterized in that the scraping plate comprises a first scraping plate (22) and a second scraping plate (23) which are arranged in front and at back, the first scraper (22) is driven by the driving motor (21) to be horizontally and rotatably arranged, the second scraper (23) is vertical to the advancing direction of the vehicle body (41).

2. The asphalt paving machine spreading uniformly as claimed in claim 1, wherein the discharge port of the charging barrel (11) is provided with a distribution net (12), one end of the distribution net (12) is arranged on the outer wall of one side of the discharge port, and the other end is arranged obliquely downwards.

3. The asphalt paving machine spreading uniformly as claimed in claim 1, wherein a baffle is disposed at the discharge port of the charging barrel (11), fixing blocks (14) are correspondingly disposed on the inner walls of the two side plates of the discharge port, clamping grooves (15) are correspondingly disposed on the corresponding side surfaces of the fixing blocks (14), and the width of the clamping grooves (15) is adapted to the thickness of the baffle.

4. The asphalt pavement paving machine spreading uniformly as claimed in claim 1, wherein the rear wheel of the vehicle body (41) is provided as a roller (31), the length of the roller (31) is adapted to the width of the vehicle body (41), and the roller (31) is rotatably disposed under the vehicle body (41).

5. An asphalt paving machine spreading uniformly according to claim 1, characterized in that the lower ends of the scrapers are arranged with equally spaced scraping teeth (24).

6. The asphalt paving machine spreading uniformly, as claimed in claim 5, wherein two first scrapers (22) are provided along the width of the vehicle body (41), and the length of the first scrapers (22) is less than 1/2 of the width of the vehicle body (41).