CN217896135U

CN217896135U - Leveling device of asphalt road paver

Info

Publication number: CN217896135U
Application number: CN202221382969.6U
Authority: CN
Inventors: 吴赟
Original assignee: Yichang Shenggao New Material Co ltd
Current assignee: Yichang Shenggao New Material Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-11-25
Anticipated expiration: 2032-06-01

Abstract

The utility model discloses a pitch highway paver leveling device, the utility model relates to a pitch technical field. This bituminous paving machine leveling device, including the hydraulic stem, the drive end fixedly connected with installation shell of hydraulic stem, the fixed surface of installation shell is connected with the telescopic link, hydraulic stem and telescopic link fixed mounting are on the paver respectively, the inside of installation shell is rotated and is connected with the flattening roller, improves the height of flattening roller through the hydraulic stem, flattens bituminous paving, dries bituminous paving through the drying apparatus, dispels the heat through the fan to bituminous paving, improves bituminous paving dry-out efficiency.

Description

Leveling device of asphalt road paver

Technical Field

The utility model relates to a pitch technical field specifically is a pitch highway paver leveling 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, and is soluble in carbon disulfide. Asphalt is a waterproof, moistureproof and anticorrosive organic cementing material. The asphalt 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 bitumen is stored underground, and some forms a mineral layer or is accumulated on the surface of the crust. The asphalt is mainly used for industries such as coating, plastics, rubber and the like, paving pavements and the like;

the asphalt pavement has poor heat dissipation and can not be dried quickly in the paving process, so that a solid state is formed, and more road surface accidental pits are caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a pitch highway paver leveling device.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an asphalt highway paver leveling device, includes the hydraulic stem, the drive end fixedly connected with installation shell of hydraulic stem, the fixed surface of installation shell is connected with the telescopic link, hydraulic stem and telescopic link fixed mounting are respectively on the paver, the inside of installation shell is rotated and is connected with the flattening roller, the internally mounted of installation shell has the clearance to collect the subassembly, installation shell both sides fixedly connected with drying apparatus and mounting bracket respectively, the fixed surface of mounting bracket is connected with the fan, anti-pollution subassembly is installed to the bottom of mounting bracket.

Preferably, the cleaning collection assembly includes a lower screed and an upper fence rotatably installed at both sides of the inside of the mounting case, respectively, the lower screed being located at a front side in a moving direction of the paving machine.

Preferably, the bottom of the mounting shell is fixedly connected with a limiting frame.

Preferably, the lower scraper comprises a fixed sleeve, the fixed sleeve is rotatably mounted in the mounting shell, the scraper is slidably connected to the inside of the fixed sleeve, and the supporting spring is fixedly connected to the inside of the fixed sleeve.

Preferably, the bottom of the scraping piece is fixedly connected with a handle.

Preferably, the anti-pollution assembly comprises a curved filter screen fixedly mounted at the bottom of the mounting frame.

Preferably, the both sides edge of ARC filter screen rotates respectively to be connected with the closing plate, the lateral wall fixedly connected with reset spring of closing plate, reset spring's bottom fixedly connected with stopper, stopper fixed mounting is in ARC filter screen's inner wall bottom department.

(III) advantageous effects

The utility model provides a bituminous paving machine levelling device. The method has the following beneficial effects:

this bituminous paving machine levelling device improves the height of flattening roller through the hydraulic stem, flattens bituminous paving, dries bituminous paving through the drying apparatus, dispels the heat to bituminous paving through the fan, improves the dry efficiency of bituminous paving.

(II), this pitch highway paver leveling device, the angle through the scraper blade under the spacing control, when making the flattening roller rotatory, the pitch residue of flattening roller surface adhesion is cleared up through lower scraper blade, avoid flattening roller surface unevenness, the effect of flattening is influenced, simultaneously when the interception of overhead gage, the residue that makes to scrape away keeps the inside at the installation shell, make things convenient for subsequent recovery to recycle, make the doctor-bar shrink through the pulling handle, produce the gap with the flattening roller, and then conveniently take out the residue of collection.

(III), this bituminous paving machine levelling device, when the fan drives the air current and flows, avoid impurity to sneak into bituminous paving along with the air current through ARC filter, and promote the closing plate perpendicular when the air current flows, avoid ARC filter inside impurity to flow, when the fan stops the operation, the closing plate is rotatory to be opened, makes impurity can be when the paver traveles along with the automatic ARC filter that arranges of air current, sparingly clears up the link.

Drawings

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

fig. 2 is a bottom view of the present invention shown in fig. 1;

FIG. 3 is a schematic structural view of the cleaning and collecting assembly of the present invention;

FIG. 4 is a schematic view of the structure of the lower scraper of the present invention;

fig. 5 is the partial structure schematic diagram of the arc filter screen of the present invention.

In the figure: 1. a hydraulic lever; 2. mounting a shell; 3. a telescopic rod; 4. flattening rollers; 5. cleaning the collection assembly; 51. a lower scraper; 52. an upper baffle plate; 53. a limiting frame; 511. fixing a sleeve; 512. scraping a blade; 513. a support spring; 514. a handle; 6. a dryer; 7. a mounting frame; 8. a fan; 9. an anti-contamination assembly; 91. an arc-shaped filter screen; 92. sealing plates; 93. a return spring; 94. and a limiting block.

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.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an asphalt highway paver levelling device, including hydraulic stem 1, the drive end fixedly connected with installation shell 2 of hydraulic stem 1, the fixed surface of installation shell 2 is connected with telescopic link 3, hydraulic stem 1 and telescopic link 3 are fixed mounting respectively on the paver, the inside of installation shell 2 is rotated and is connected with flattening roller 4, the internally mounted of installation shell 2 has clearance collection subassembly 5, 2 both sides of installation shell are fixedly connected with drying apparatus 6 and mounting bracket 7 respectively, the fixed surface of mounting bracket 7 is connected with fan 8, anti-pollution subassembly 9 is installed to the bottom of mounting bracket 7, improve flattening roller 4's height through hydraulic stem 1, flatten asphalt pavement, dry asphalt pavement through drying apparatus 6, dispel the heat through fan 8 to asphalt pavement, improve asphalt pavement drying efficiency.

The cleaning collection assembly 5 includes a lower screed 51 and an upper fence 52, the lower screed 51 and the upper fence 52 being rotatably installed at both sides of the inside of the mounting case 2, respectively, the lower screed 51 being located at a front side in a moving direction of the paving machine.

The bottom fixedly connected with of installation shell 2 is spacing 53, and through spacing 53 control down scraper blade 51's angle, when making flattening roller 4 rotatory, the pitch residue of flattening roller 4 surface adhesion is cleared up through scraper blade 51 down, avoids flattening roller 4 surface unevenness, influences the effect of flattening, and when the interception of overhead gage 52, the residue that makes scraping keeps the inside at installation shell 2, makes things convenient for subsequent recovery to recycle simultaneously.

The lower scraper 51 comprises a fixed sleeve 511, the fixed sleeve 511 is rotatably installed in the mounting shell 2, a scraper 512 is slidably connected in the fixed sleeve 511, a supporting spring 513 is fixedly connected in the fixed sleeve 511, and the scraper 512 abuts against the flattening roller 4 for cleaning through the elastic force of the supporting spring 513.

The bottom of the scraping blade 512 is fixedly connected with a handle 514, and the scraping blade 512 is contracted by pulling the handle 514 to form a gap with the flattening roller 4, so that collected residues can be taken out conveniently.

The anti-pollution assembly 9 comprises an arc-shaped filter screen 91, and the arc-shaped filter screen 91 is fixedly arranged at the bottom of the mounting frame 7.

Arc filter 91's both sides edge rotates respectively and is connected with closing plate 92, closing plate 92's lateral wall fixedly connected with reset spring 93, reset spring 93's bottom fixedly connected with stopper 94, stopper 94 fixed mounting is in arc filter 91's inner wall bottom department, when fan 8 drives the air current and flows, avoid impurity to sneak into bituminous paving along with the air current through arc filter 91, and promote closing plate 92 perpendicular when the air current flows, avoid the inside impurity outflow of arc filter 91, when fan 8 stops operating, closing plate 92 is rotatory to be opened, make impurity can be when the paver traveles along with the automatic arc filter 91 of discharging of air current, sparingly clear up the link.

During operation, the height of the flattening roller 4 is increased through the hydraulic rod 1, the asphalt pavement is flattened, the asphalt pavement is dried through the dryer 6, the asphalt pavement is cooled through the fan 8, the drying efficiency of the asphalt pavement is improved, the angle of the lower scraper blade 51 is controlled through the limiting frame 53, when the flattening roller 4 rotates, asphalt residues adhered to the surface of the flattening roller 4 are cleaned through the lower scraper blade 51, the flattening roller 4 is prevented from being uneven in surface and affecting the flattening effect, meanwhile, when the upper baffle plate 52 intercepts, the scraped residues are kept in the mounting shell 2, subsequent recycling is facilitated, the lifting handle 514 is pulled to enable the scraping blade 512 to shrink, a gap is formed between the scraping blade and the flattening roller 4, and the collected residues are taken out conveniently;

when fan 8 drives the air current and flows, avoid impurity to sneak into bituminous paving along with the air current through ARC filter 91, and promote closing plate 92 perpendicular when the air current flows, avoid ARC filter 91 inside impurity to flow, when fan 8 stopped operation, closing plate 92 is rotatory to be opened, makes impurity can be when the paver traveles along with the automatic ARC filter 91 of excluding of air current, sparingly clears up the link.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 road paver leveling device, includes hydraulic stem (1), its characterized in that: the utility model discloses a hydraulic paving machine, including installation shell (2), the fixed surface of installation shell (2) is connected with telescopic link (3), hydraulic stem (1) and telescopic link (3) fixed mounting respectively are on the paver, the inside of installation shell (2) is rotated and is connected with flattening roller (4), the internally mounted of installation shell (2) has clearance collection subassembly (5), installation shell (2) both sides respectively fixedly connected with drying apparatus (6) and mounting bracket (7), the fixed surface of mounting bracket (7) is connected with fan (8), anti-pollution subassembly (9) are installed to the bottom of mounting bracket (7).

2. The asphalt paving machine leveling device according to claim 1, wherein: the cleaning and collecting assembly (5) comprises a lower scraper (51) and an upper baffle (52), the lower scraper (51) and the upper baffle (52) are respectively rotatably installed at two sides of the inner part of the mounting shell (2), and the lower scraper (51) is positioned at the front side of the moving direction of the paving machine.

3. The asphalt paving machine leveling device of claim 1 wherein: the bottom of the mounting shell (2) is fixedly connected with a limiting frame (53).

4. The asphalt paving machine leveling device according to claim 2, wherein: lower scraper blade (51) is including fixed cover (511), fixed cover (511) rotate to be installed in the inside department of installation shell (2), the inside sliding connection of fixed cover (511) has doctor-blade (512), the inside fixedly connected with supporting spring (513) of fixed cover (511).

5. The asphalt paving machine leveling device of claim 4, wherein: the bottom of the scraping blade (512) is fixedly connected with a lifting handle (514).

6. The asphalt paving machine leveling device according to claim 1, wherein: the anti-pollution assembly (9) comprises an arc-shaped filter screen (91), and the arc-shaped filter screen (91) is fixedly installed at the bottom of the installation frame (7).

7. The asphalt paving machine leveling device of claim 6, wherein: the utility model discloses a radial filter screen, including radial filter screen (91), the both sides edge of radial filter screen (91) rotates respectively to be connected with closing plate (92), the lateral wall fixedly connected with reset spring (93) of closing plate (92), the bottom fixedly connected with stopper (94) of reset spring (93), stopper (94) fixed mounting is in the inner wall bottom department of radial filter screen (91).