CN211256591U

CN211256591U - Asphalt pavement paver for civil engineering

Info

Publication number: CN211256591U
Application number: CN201921863828.4U
Authority: CN
Inventors: 周磊; 薛楠; 李天宇; 朱丹珺
Original assignee: Anhui Xinhua University
Current assignee: Anhui Xinhua University
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-08-14
Anticipated expiration: 2029-11-01

Abstract

The utility model discloses a bituminous paving paver for civil engineering, which comprises a storage box, wherein a second motor is arranged at the top of the storage box, an output shaft of the second motor is fixedly connected with a stirring shaft through a bearing, and a plurality of stirring rods are sequentially fixed on the outer surface of the stirring shaft from top to bottom; a material conveying box is fixed below the material storage box, a third motor is installed inside the material conveying box, a helical blade is fixed on an output shaft of the third motor, and a second discharge hole is formed in one side position of the bottom of the material conveying box; the lower part of the material conveying box is fixed with a storage tank, and a plurality of discharge hoppers are arranged below the storage tank. The utility model can prevent asphalt from condensing through the stirring of the second motor, the stirring shaft and the stirring rod; can stir the pitch in the conveying case and at the uniform velocity propelling movement to second discharge gate department through third motor and helical blade to it is more stable to make pitch carry, and then makes to pave more evenly.

Description

Asphalt pavement paver for civil engineering

Technical Field

The utility model relates to a civil engineering technical field specifically is a bituminous paving paver for civil engineering.

Background

In recent years, as roads in China develop rapidly, asphalt pavements are put into use, various damage phenomena can occur under the comprehensive action of factors such as vehicle-mounted factors, external environments and the like, and the asphalt pavements need to be maintained in time in order to prolong the service lives of the asphalt pavements and ensure the pavement performance of the asphalt pavements.

The asphalt paver is a special device for maintaining or constructing asphalt pavements, and can be used for finishing the maintenance or construction of the asphalt pavements by injecting asphalt materials and then flattening the liquid asphalt materials through a distributing device.

However, the existing asphalt paver often causes uneven paved asphalt pavement due to uneven material injection or material distribution, and has poor paving quality, and meanwhile, asphalt is often easy to condense in the paving process, which is not beneficial to discharging, and has poor paving efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an asphalt pavement paver for civil engineering to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the asphalt pavement paver for civil engineering comprises a storage box, wherein a second motor is installed at the top of the storage box, an output shaft of the second motor is fixedly connected with a stirring shaft through a bearing, one end, far away from the second motor, of the stirring shaft is rotatably connected to the upper part of the bottom inside the storage box through the bearing, and a plurality of stirring rods are sequentially fixed on the outer surface of the stirring shaft from top to bottom; through holes are formed in the top of the material storage box and are far away from two sides of the second motor, the material storage box is fixedly connected with two material inlet pipes through the through holes formed in the top of the material storage box, and feed hoppers are fixedly connected above the two material inlet pipes; two sides of the bottom of the material storage box, which are far away from the stirring shaft, are provided with first discharge holes;

a material conveying box is fixed below the material storage box, a third motor is installed inside the material conveying box, a helical blade is fixed on an output shaft of the third motor, and a second discharge hole is formed in one side of the bottom of the material conveying box; the material storage tank is fixed below the material conveying box, and a plurality of discharging hoppers are installed below the material storage tank.

As a further aspect of the present invention: the inner wall of the storage box is provided with a heat preservation and insulation layer.

As a further aspect of the present invention: the roller box is characterized by further comprising a roller box, a pressing roller is installed below the roller box, a support is welded at the position, close to the lower portion of one side of the storage box, of the roller box, a traction support is welded at the end, far away from the roller box, of the support, and an idler wheel is installed below the end, far away from the roller box, of the support.

As a further aspect of the present invention: the top fixed connection storage case of support, the support is close to out hopper department and is provided with the opening, it passes the opening that sets up on the support and extends to the below of support to go out the hopper.

As a further aspect of the present invention: one side fixedly connected with bellows that the storage case was kept away from to the compression roller case.

As a further aspect of the present invention: the fan box is characterized in that a refrigerator is arranged inside the air box, a first motor is arranged above the refrigerator, and fan blades are arranged on an output shaft of the first motor.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the asphalt can be prevented from being coagulated by stirring of the second motor, the stirring shaft and the stirring rod;

2. the asphalt in the conveying box can be stirred and pushed to the second discharging port at a constant speed through the third motor and the helical blades, so that the asphalt is conveyed more stably, and the paving is more uniform;

3. this device can be pull through drawing the support and move to the place ahead, can the compaction pitch through the compression roller simultaneously, and rethread bellows can cool down the cooling to the road surface of compaction, and it is more convenient to make pitch pave, and the road surface shaping is faster, and operating means is more laborsaving.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 2 is a schematic structural diagram of embodiment 2 of the present invention.

Fig. 3 is a schematic structural diagram of the present invention.

Notations for reference numerals: 1-bellows, 2-refrigerator, 3-flabellum, 4-first motor, 5-compression roller box, 6-compression roller, 7-feed hopper, 8-second motor, 9-stirring rod, 10-stirring shaft, 11-storage box, 12-heat preservation and insulation layer, 13-traction bracket, 14-roller, 15-discharge hopper, 16-bracket, 17-feed pipe, 18-first discharge port, 19-third motor, 20-helical blade, 21-second discharge port, 22-storage tank and 23-feed box.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Example 1

Referring to fig. 1, in an embodiment of the present invention, an asphalt pavement paver for civil engineering includes a storage tank 11, a second motor 8 is installed at the top of the storage tank 11, an output shaft of the second motor 8 is fixedly connected to a stirring shaft 10 through a bearing, one end of the stirring shaft 10 away from the second motor 8 is rotatably connected to the upper portion of the bottom inside the storage tank 11 through a bearing, and a plurality of stirring rods 9 are sequentially fixed on the outer surface of the stirring shaft 10 from top to bottom; through holes are formed in the top of the material storage box 11 and are far away from two sides of the second motor 8, the material storage box 11 is fixedly connected with two material inlet pipes 17 through the through holes formed in the top, and feed hoppers 7 are fixedly connected above the two material inlet pipes 17; a first discharge hole 18 is formed in the bottom of the storage box 11 and is far away from two sides of the stirring shaft 10, and a heat insulation layer 12 is arranged on the inner wall of the storage box 11;

a material conveying box 23 is fixed below the material storage box 11, a third motor 19 is installed inside the material conveying box 23, a helical blade 20 is fixed on an output shaft of the third motor 19, and a second material outlet 21 is formed in one side position of the bottom of the material conveying box 23; a storage trough 22 is fixed below the material conveying box 23, and a plurality of discharge hoppers 15 are arranged below the storage trough 22; during the use, pitch is poured into storage tank 11 by feeder hopper 7, through the stirring of second motor 8, (mixing) shaft 10 and puddler 9, prevents that pitch from condensing, and enter into defeated workbin 23 by the discharge of first discharge gate 18 in, stir the propelling movement to second discharge gate 21 department through third motor 19 and helical blade 20 pitch in defeated workbin 23, pitch flows into storage tank 22 by second discharge gate 21 in, and flow into each hopper 15 along the length direction of storage tank 22, thereby accomplish the work of paving of pitch.

Example 2

Referring to fig. 2 to 3, on the basis of embodiment 1, the roll pressing device further includes a roll pressing box 5, a roll pressing 6 is installed below the roll pressing box 5, a support 16 is welded at a position below the roll pressing box 5, which is close to one side of the storage box 11, a traction support 13 is welded at one end of the support 16, which is far from the roll pressing box 5, a roller 14 is installed below one end of the support 16, which is far from the roll pressing box 5, the storage box 11 is fixedly connected above the support 16, an opening is formed at a position of the support 16, which is close to the discharge hopper 15, and the discharge hopper 15 penetrates through the opening formed in the support 16 and extends to a position below the support 16;

one side, far away from the material storage box 11, of the pressure roller box 5 is fixedly connected with an air box 1, a refrigerator 2 is installed inside the air box 1, a first motor 4 is installed above the refrigerator 2, and fan blades 3 are installed on an output shaft of the first motor 4; asphalt is evenly spread on the road surface by a hopper 15 discharge, pulls this device through pulling support 13 and moves to the place ahead, simultaneously through 6 compaction asphalts of compression roller, and rethread bellows 1 cools down the road surface of compaction, makes asphalt pave more conveniently, and the road surface shaping is more quick, and operating means is more laborsaving.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The asphalt pavement paver for civil engineering comprises a storage box (11) and is characterized in that a second motor (8) is installed at the top of the storage box (11), an output shaft of the second motor (8) is fixedly connected with a stirring shaft (10) through a bearing, one end, far away from the second motor (8), of the stirring shaft (10) is rotatably connected above the bottom inside the storage box (11) through the bearing, and a plurality of stirring rods (9) are sequentially fixed on the outer surface of the stirring shaft (10) from top to bottom; through holes are formed in the top of the storage box (11) and are far away from the two sides of the second motor (8), the storage box (11) is fixedly connected with two feeding pipes (17) through the through holes formed in the top, and a feeding hopper (7) is fixedly connected above the two feeding pipes (17); two sides of the bottom of the material storage box (11) far away from the stirring shaft (10) are provided with first discharge holes (18);

a material conveying box (23) is fixed below the material storage box (11), a third motor (19) is installed inside the material conveying box (23), a helical blade (20) is fixed on an output shaft of the third motor (19), and a second material outlet (21) is formed in one side position of the bottom of the material conveying box (23); a storage trough (22) is fixed below the material conveying box (23), and a plurality of discharge hoppers (15) are installed below the storage trough (22).

2. The asphalt paving machine for civil engineering as claimed in claim 1, characterized in that the inner wall of the storage tank (11) is provided with a heat insulating layer (12).

3. The asphalt pavement paver for civil engineering as claimed in claim 1 or 2, characterized by further comprising a compression roller box (5), wherein a compression roller (6) is installed below the compression roller box (5), a support (16) is welded at a position below the compression roller box (5) close to one side of the storage box (11), a traction support (13) is welded at one end of the support (16) far away from the compression roller box (5), and rollers (14) are installed below the support (16) far away from one end of the compression roller box (5).

4. The asphalt paving machine for civil engineering as claimed in claim 3, characterized in that the storage tank (11) is fixedly connected above the support (16), an opening is provided at the support (16) near the discharge hopper (15), and the discharge hopper (15) passes through the opening provided on the support (16) and extends to below the support (16).

5. The asphalt paving machine for civil engineering as claimed in claim 4, characterized in that the side of the roller box (5) remote from the storage box (11) is fixedly connected with an air box (1).

6. The asphalt pavement spreader for civil engineering as claimed in claim 5, wherein a refrigerator (2) is installed inside the air box (1), a first motor (4) is installed above the refrigerator (2), and fan blades (3) are installed on the output shaft of the first motor (4).

7. The asphalt paving machine for civil engineering as claimed in claim 6, characterized in that the first motor (4), the second motor (8) and the third motor (19) are all electrically connected to an external power source.