CN210262613U

CN210262613U - Novel asphalt paver

Info

Publication number: CN210262613U
Application number: CN201920892448.7U
Authority: CN
Inventors: 毕永健
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-04-07
Anticipated expiration: 2029-06-14

Abstract

The utility model discloses a novel asphalt paver, including being used for control pitch width that paves set up in enclosing of both sides keep off, install at the traction plate that encloses the fender front end, set up in enclosing the outside spiral roller of lower extreme between the fender and set up in enclosing the wheel that keeps off below both sides, it is the district of falling the material to be provided with inside spiral roller and outside spiral roller the place ahead on enclosing the fender of outside spiral roller rear top, set gradually in enclosing at inside spiral roller rear and scrape flat district, scald flat district and tamp the district, the utility model discloses with the material circulation flat, even distribution is subaerial, is convenient for iron flat, the effectual condition of piling up the material that has reduced to reduced and scalded dull and stereotyped atress, can tentatively tamp the road surface simultaneously, the follow-up construction of being convenient for.

Description

Novel asphalt paver

Technical Field

The utility model relates to an asphalt paver belongs to paver equipment field.

Background

The asphalt pavement paver is mainly used for uniformly paving an asphalt mixture on a road base layer and performing primary compaction and leveling. When the existing asphalt pavement paver is used for construction, excessive materials are accumulated at the front end of an ironing plate, so that the stress on the ironing plate is very large, and the service life of the ironing plate is influenced. Moreover, the inclination angle of the ironing plate is increased due to the accumulation of excessive materials, so that the flatness of the paved road surface is greatly influenced, and the paving quality of the road surface is further reduced.

The invention discloses an asphalt paving mechanism for road construction with the patent number of CN 109082979A, which comprises a bracket, a material pouring area, an outward spiral shaft, an inward spiral shaft, a flattening harrow and a ironing plate, wherein spiral blades are arranged on the outward spiral shaft and the inward spiral shaft, the spiral blades of the outward spiral shaft are spirally designed from the middle part to the outer ends, and the spiral blades of the inward spiral shaft are spirally designed from the two ends to the middle part, so that materials are circularly and evenly distributed on the ground, ironing is facilitated, the condition of material accumulation is effectively reduced, the stress of the ironing plate is reduced, and the service life of equipment is prolonged; the angle of the flattening harrow can be adjusted through a hydraulic cylinder according to working conditions, the flattening harrow is suitable for material flattening in different degrees, harrow teeth are arranged at the lower end of the flattening harrow, the material is further flattened, large and small aggregates are uniformly distributed, and the working stress of an ironing plate is reduced; the height of the ironing plate can be adjusted according to the required pavement thickness, and the ironing plate is suitable for different construction occasions.

The flattening harrow of the above patent can only flatten high material, and lack the material and have sunken place then can not fill and level up, and this patent does not have preliminary tamping mechanism simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a novel asphalt paver is provided, can locate the exhibition with high material to be flat, lack the material and have sunken local fill-up, installed preliminary tamping mechanism additional simultaneously, can be with the preliminary tamping of road surface, the follow-up construction of being convenient for.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

a novel asphalt paver comprises enclosing baffles used for controlling the asphalt paving width and arranged on two sides, a traction plate arranged at the front ends of the enclosing baffles, outward spiral rollers arranged at the lower ends between the enclosing baffles and wheels arranged on two sides below the enclosing baffles, wherein inward spiral rollers are arranged on the enclosing baffles above and behind the outward spiral rollers, a material pouring area is arranged in front of the outward spiral rollers, and a scraping area, a ironing area and a tamping area are sequentially arranged in the enclosing baffles behind the inward spiral rollers;

the scraping area comprises a telescopic cylinder arranged on the enclosure beam and a scraping rake hinged with a telescopic rod of the telescopic cylinder, rake teeth are arranged on the front side and the rear side of the scraping rake in the moving direction, guide wheels are arranged on the left side and the right side of the scraping rake in the moving direction, and guide rails matched with the guide wheels and used for enabling the scraping rake to move only in parallel are arranged on the enclosure;

scrape and be provided with the PLC switch board on the tie zone encloses the fender crossbeam, telescopic cylinder and PLC switch board electric connection.

The utility model discloses technical scheme's further improvement lies in: the telescopic cylinder and the scraping harrow in the scraping area are both provided with two sets, the motion directions of the two sets of scraping harrows move in opposite directions, and the guide rail is arranged on the enclosure through the screw rod adjusting mechanism and can be high.

The utility model discloses technical scheme's further improvement lies in: the ironing area comprises an ironing plate arranged on the enclosure and the ironing plate is arranged on the enclosure through a screw adjusting mechanism.

The utility model discloses technical scheme's further improvement lies in: the tamping zone comprises a bumper arranged on the enclosure beam and a tamping plate connected with a bumper telescopic shaft through a support rod.

The utility model discloses technical scheme's further improvement lies in: the outward spiral roller and the inward spiral roller are driven to rotate through the motor arranged on the enclosure, and the outward spiral roller is provided with spiral blades which enable materials to flow towards the outer side of the running direction of the paver, and the inward spiral roller is provided with spiral blades which enable the materials to flow towards the inner side of the running direction.

The utility model discloses technical scheme's further improvement lies in: the PLC control cabinet is also electrically connected with a motor for controlling the outward spiral roller and the inward spiral roller to rotate, a collision machine, a control guide rail and an adjusting mechanism for controlling the ironing plate to lift.

The utility model discloses technical scheme's further improvement lies in: and the front of the traction plate is connected with a traction mechanism.

Due to the adoption of the technical scheme, the utility model discloses the technological progress who gains is:

1. the utility model discloses a two sets of telescopic cylinder connect two sets of scraping harrow of relative motion for scrape the harrow by paver traffic direction's both sides to the centre, again by the centre to the cyclic reciprocating motion of both sides, can scrape the material by many places to less place, make the effect of paving of paver tend to level and smooth, scrape the traffic direction mutually perpendicular of leveling harrow and paver simultaneously, make the direction of paving not only have horizontal also vertically, the effect of paving is better.

2. The bumper arranged on the enclosure beam drives the tamping plate to preliminarily tamp the ironed road surface through the bracket, so that subsequent construction is facilitated.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the material moving direction of the outward spiral roller of the present invention;

FIG. 4 is a schematic view of the material moving direction of the inward spiral roller of the present invention;

the automatic material pouring device comprises a fence 1, a traction device 2, a material pouring area 3, an outward spiral roller 4, an inward spiral roller 5, a telescopic cylinder 6, a guide rail 7, a guide rail 8, a scraping rake 9, a ironing plate 10, a collision machine 11, a tamping plate 12 and a PLC control cabinet.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

as shown in fig. 1-4, a novel asphalt paver comprises an enclosure 1 for controlling the width of asphalt paving, a traction plate 2 installed at the front end of the enclosure 1, an outward spiral roller 4 arranged at the lower end between the enclosure 1 and wheels 13 arranged at two sides below the enclosure 1. The front part of the traction plate 2 is connected with a traction mechanism. An inward spiral roller 5 is arranged on the enclosure 1 at the rear upper part of the outward spiral roller 4, and a material pouring area 3 is arranged in front of the outward spiral roller 4. Outward spiral roller 4 and inward spiral roller 5 all drive through setting up and enclose the motor that keeps off 1 and rotate, are provided with the helical blade that makes the material flow to the outside of paver traffic direction on outward spiral roller 4, and inward spiral roller 5 is provided with the helical blade that makes the material flow to the inboard of traffic direction. And a scraping area, a ironing area and a tamping area are sequentially arranged in the enclosure 1 behind the inward spiral roller 5.

The scraping area comprises a telescopic cylinder 6 arranged on the beam of the enclosure 1 and a scraping rake 8 hinged with a telescopic rod of the telescopic cylinder 6, and rake teeth are arranged on the front side and the rear side of the movement direction of the scraping rake 8. The left side and the right side of the movement direction of the scraping harrow 8 are provided with guide wheels, the enclosure 1 is provided with guide rails 7 which are matched with the guide wheels and enable the scraping harrow 8 to move only in parallel, and the guide rails 7 are provided with sliding chutes which can guide the guide wheels to slide.

The scraping area enclosure beam is provided with a PLC control cabinet 12, and the telescopic cylinder 6, the motor for controlling the rotation of the outward spiral roller 4 and the inward spiral roller 5, the collision machine 10, the control guide rail 7 and the adjusting mechanism for controlling the lifting of the ironing plate 9 are all electrically connected with the PLC control cabinet.

Scrape the telescopic cylinder 6 in the district of leveling and scrape the harrow 8 and all set up two sets and two sets of motion direction of scraping the harrow 8 for the opposite direction motion, even make scrape the harrow 8 by paver traffic direction's both sides to the centre, again by the cyclic reciprocating motion of centre to both sides, can scrape the material by many places to few places, make the effect of paving of paver tend to level and smooth, scrape the traffic direction mutually perpendicular of harrow 8 and paver simultaneously, make the direction of paving not only have transversely also vertically, the effect of paving is better. The guide rail 7 is arranged on the enclosure 1 through a screw rod adjusting mechanism and can be adjusted in height. The ironing area comprises an ironing plate 9 arranged on the enclosure 1, and the ironing plate 9 is arranged on the enclosure 1 through a screw adjusting mechanism. The tamping zone comprises a bumper 10 arranged on the enclosure beam and a tamping plate (11) connected with a telescopic shaft of the bumper 10 through a support rod.

Claims

1. The utility model provides a novel asphalt paving machine, including be used for controlling the asphalt paving width and set up in enclosing of both sides keep off (1), install and enclose and keep off (1) front end drag plate (2), set up in enclosing outside helical roll (4) of lower extreme between fender (1) and set up in wheel (13) of enclosing fender (1) below both sides, be provided with on enclosing fender (1) of outside helical roll (4) back top and inside helical roll (5) and outside helical roll (4) the place ahead for falling material district (3), its characterized in that: a scraping area, a ironing area and a tamping area are sequentially arranged in the enclosure (1) behind the inward spiral roller (5);

the scraping area comprises a telescopic cylinder (6) arranged on a beam of the enclosure (1) and a scraping rake (8) hinged with a telescopic rod of the telescopic cylinder (6), rake teeth are arranged on the front side and the rear side of the movement direction of the scraping rake (8), guide wheels are arranged on the left side and the right side of the movement direction of the scraping rake (8), and guide rails (7) which are matched with the guide wheels and enable the scraping rake (8) to move only in parallel are arranged on the enclosure (1);

scrape and be provided with PLC switch board (12) on the tie zone encloses the fender crossbeam, telescopic cylinder (6) and PLC switch board electric connection.

2. The novel asphalt paving machine as claimed in claim 1, wherein: the telescopic cylinder (6) and the scraping rake (8) in the scraping area are both provided with two sets, the motion directions of the two sets of scraping rakes (8) move in opposite directions, and the guide rail (7) is arranged on the enclosure (1) through a screw rod adjusting mechanism and can be adjusted in height.

3. The novel asphalt paving machine as claimed in claim 2, characterized in that: the ironing area comprises an ironing plate (9) arranged on the enclosing baffle (1), and the ironing plate (9) is arranged on the enclosing baffle (1) through a screw adjusting mechanism.

4. The novel asphalt paving machine as claimed in claim 3, characterized in that: the tamping zone comprises a bumper (10) arranged on the enclosure beam and a tamping plate (11) connected with a telescopic shaft of the bumper (10) through a support rod.

5. The novel asphalt paving machine as claimed in claim 4, wherein: outward spiral roller (4) and inside spiral roller (5) all drive through setting up and enclose the motor on keeping off (1) and rotate, are provided with on outward spiral roller (4) and make the material to the helical blade that paver traffic direction's the outside flows and to inside spiral roller (5) be provided with and make the material to the inboard helical blade that flows of traffic direction.

6. The novel asphalt paving machine as claimed in claim 5, wherein: the PLC control cabinet (12) is also electrically connected with a motor for controlling the outward spiral roller (4) and the inward spiral roller (5) to rotate, a collision machine (10), a control guide rail (7) and an adjusting mechanism for controlling the ironing plate (9) to lift.

7. The novel asphalt paving machine as claimed in claim 1, wherein: the front part of the traction plate (2) is connected with a traction mechanism.