CN213328580U - Multifunctional road material spreading machine - Google Patents

Abstract

The utility model discloses a multi-functional road material paver belongs to paver equipment field, and it is too big mainly to solve some current pavers volumes, can't use on narrower road surface, does not have the problem of vibrations, compaction surface course function, including main part (1), connection material case (3) on main part (1), be provided with the mechanism that opens and shuts that is used for the blanking in material case (3), the bottom of main part (1) is provided with liftable, is used for scraper blade (13) of material that paves, the rear portion of main part (1) is provided with the compacting mechanism who is used for the compaction to pave the material. The utility model discloses in, the width of paver is less, can apply to the narrower project engineering of road width, and the scraper blade can be with the even paving of material, and compacting mechanism can make the closely knit combination of material with the material compaction, improves road engineering quality greatly, extension road life.

Description

Multifunctional road material spreading machine

Technical Field

The utility model relates to a paver equipment field, more specifically says, the utility model relates to a multi-functional road material paver.

Background

The existing paver is large in size and is mostly applied to large projects such as highway engineering construction and the like. In the reconstruction projects of old districts in some cities, roads of the old districts also need to be paved and reconstructed, most of the roads of the old districts are narrow, from one meter to several meters, and the widest roads are ten meters.

After the material of the different aspect of road is laid, need shake materials such as stone, asphalt concrete, the compaction makes the material of different aspect more closely knit combination each other to improve road aspect, inner structure's intensity, some current pavers do not have such function yet. Therefore, it is desirable to design a multi-purpose paving machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multi-functional road material paver, it is too big mainly to solve some current paver volumes, can't use on narrower road surface, does not have the problem of vibrations, compaction surface course function.

The utility model provides a multi-functional road material paver, be in including quick-witted main part, connection material case on the main part, be provided with the mechanism that opens and shuts that is used for the blanking in the material case, the bottom of machine main part is provided with the liftable, is used for the scraper blade of material that paves, the rear portion of machine main part is provided with the compacting mechanism who is used for the compaction material that paves.

In a preferred embodiment, the opening and closing mechanism comprises a material plate, fixing rods, a rotating sleeve, a rotating rod and a first motor, the two fixing rods are arranged between the side walls of the material box in parallel, the rotating sleeve is rotatably sleeved at the centers of the fixing rods, an inclined thread is arranged in the middle of the rotating sleeve, and the first motor is fixed on the side wall of the material box and meshed with the inclined thread;

the material plate is rotatably arranged on the side wall of the material box and is positioned above the fixed rod;

one end of the rotating rod is fixed on the rotating sleeve, and the other end of the rotating rod is fixed at the bottom of the material plate.

In a preferred embodiment, the bottom of the machine main body is provided with a bottom cavity, the scraper is in an inverted 'L' shape, the horizontal section of the scraper is slidably arranged on the side wall of the bottom cavity, and the side wall of the bottom cavity is further provided with a telescopic rod which is connected with the scraper.

In a preferred embodiment, the compacting mechanism comprises a limiting frame, a vibrating block, a hanging plate and a second motor, wherein the limiting frame and the hanging plate are both installed at the rear side of the machine main body, the hanging plate is located above the limiting frame, the vibrating block is arranged in the limiting frame in a vertically movable mode, the second motor is installed below the hanging plate, and the second motor drives the vibrating block to vertically move through a lifting mechanism.

In a preferred embodiment, a plurality of rollers are arranged at the bottom of each of the machine main body and the material tank, and a cab is arranged above the machine main body and comprises a metal frame and a transparent plate.

In a preferred embodiment, the width of the machine body and the width of the material tank are both between 1.5 m and 2.5 m.

The utility model discloses a technological effect and advantage:

the whole paver has the advantages of small width, flexible steering, application to narrow road width project engineering such as road reconstruction construction of old districts, uniform paving of materials such as stones and asphalt concrete by the aid of the scraper, compaction of the materials by the aid of the compaction mechanism, combination of the materials among the materials and between the materials, great improvement on road engineering quality and prolonging of road service life.

Drawings

FIG. 1 is an overall front view;

FIG. 2 is a top view of the material bin;

FIG. 3 is a top view of the positional relationship between the fixing rod and the rotating sleeve in the material box after the material plate is taken down;

FIG. 4 is a side view of the material plate, the fixed rod and the rotating rod in the material box;

FIG. 5 is a side view showing the positional relationship between the hanger plate, the position restricting frame and the vibrating mass.

Description of reference numerals: 1. a machine main body; 11. a roller; 12. a bottom cavity; 13. a squeegee; 14. a telescopic rod; 15. a limiting frame; 16. a hanger plate; 17. a second motor; 2. a cab; 21. a metal frame; 22. a transparent plate; 3. a material box; 31. a material plate; 32. fixing the rod; 33. rotating the sleeve; 331. oblique threads; 332. a rotating rod; 34. a first motor; 4. vibrating the block; 41. a clamping block; 42. a connecting rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

A multifunctional road material paver is shown in figures 1-5 and comprises a main body 1 and a material tank 3 connected to the main body 1, wherein an opening and closing mechanism for blanking is arranged in the material tank 3, a scraper 13 which can be lifted and used for paving materials is arranged at the bottom of the main body 1, and a compacting mechanism for compacting the paving materials is arranged at the rear part of the main body 1.

The materials such as stones, asphalt concrete and the like are put into the material box 3, the opening and closing mechanism is opened, the materials fall down for paving, the scraper 13 evenly scrapes the materials, and the compaction mechanism compacts the materials.

The opening and closing mechanism comprises a material plate 31, fixing rods 32, a rotating sleeve 33, a rotating rod 332 and a first motor 34, the two fixing rods 32 are arranged between the side walls of the material box 3 in parallel, the rotating sleeve 33 is rotatably sleeved at the center of the fixing rods 32, an inclined thread 331 is arranged at the middle part of the rotating sleeve 33, the first motor 34 is fixed on the side wall of the material box 3 and meshed with the inclined thread 331, a driving shaft of the first motor 34 and the inclined thread 331 form a worm and gear structure, and the first motor 34 rotates to drive the rotating sleeve 33 to rotate on the fixing rods 32 within a certain angle range;

the material plate 31 is rotatably arranged on the side wall of the material box 3 through a rotating shaft, and the material plate 31 is positioned above the fixed rod 32;

one end of the rotating rod 332 is fixed on the rotating sleeve 33, the other end of the rotating rod 332 is fixed at the bottom of the material plate 31, namely, the rotating sleeve 33 rotates to drive the rotating rod 332 to rotate downwards, the rotating rod 332 pulls the material plate 31 downwards to open the two material plates 31, the material falls down, the rotating sleeve 33 rotates reversely to drive the rotating rod 332 to rotate upwards, the rotating rod 332 pushes the material plate 31 upwards to close the two material plates 31, and the material stays on the material plates 31.

The bottom of machine main part 1 is provided with bottom chamber 12, scraper blade 13 is down "L" type, scraper blade 13's horizontal segment slidable sets up on the lateral wall of bottom chamber 12, bottom chamber 12's lateral wall still is provided with telescopic link 14, scraper blade 13 is connected to telescopic link 14, telescopic link 14 is flexible, drive scraper blade 13 and reciprocate, scraper blade 13 is provided with the strengthening rib of a plurality of strenghthened intensity, through telescopic link 14, adjustable scraper blade 13 is to the interval on ground, scraper blade 13 pushes away the flat material, and the thickness on control material layer.

The compacting mechanism comprises a limiting frame 15, a vibrating block 4, a hanging plate 16 and a second motor 17, wherein the limiting frame 15 and the hanging plate 16 are installed on the rear side of the machine body 1, the hanging plate 16 is located above the limiting frame 15, the vibrating block 4 can move up and down and is arranged in the limiting frame 15, the second motor 17 is installed below the hanging plate 16, and the second motor 17 drives the vibrating block 4 to move up and down through a lifting mechanism.

The lifting mechanism is a plurality of clamping blocks 41 and a connecting rod 42 which are arranged at the top of the vibrating block 4, a driving disc is arranged on a driving shaft of the second motor 17, a convex block is arranged at the central position of the driving disc far away from the driving disc, one end of the connecting rod 42 is rotatably sleeved on the convex block, the other end of the connecting rod 42 is rotatably fixed between the clamping blocks 41, the second motor 17 rotates, the vibrating block 4 is driven to move up and down in the limiting frame 15 through the connecting rod 42, and the vibrating block 4 moves downwards to compress material layers such as stones and asphalt concrete.

The bottom of machine main part 1 and material case 3 all is provided with a plurality of gyro wheels 11, and the top of machine main part 1 is provided with driver's cabin 2, and driver's cabin 2 includes metal frame 21 and transparent plate 22, and transparent plate 22 makes things convenient for the driver to observe the road push-and-spread condition in the place ahead, both sides.

The width of the machine body 1 and the width of the material box 3 are both 1.5-2.5 m, the size is small, and the machine body is convenient to use in narrower road engineering projects such as old community road reconstruction.

In conclusion, the whole paver can be used on a narrow road, the material plate 31 is opened, so that materials such as stones and asphalt concrete fall from the material box 3, the scraper 13 pushes the materials to be flat, the vibrating block 4 extrudes and vibrates the material layer, and the combination compactness between the materials and between the material layers is improved.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.

Claims (6)

1. The utility model provides a multi-functional road material paver, its characterized in that, is in including quick-witted main part (1), connection material case (3) on quick-witted main part (1), be provided with the mechanism that opens and shuts that is used for the blanking in material case (3), the bottom of machine main part (1) is provided with the scraper blade (13) that can go up and down, be used for the material that paves, the rear portion of machine main part (1) is provided with the compacting mechanism who is used for the compaction material that paves.

2. The multi-purpose road material spreader of claim 1, wherein the opening and closing mechanism comprises a material plate (31), fixing rods (32), a rotating sleeve (33), a rotating rod (332) and a first motor (34), the two fixing rods (32) are arranged in parallel between the opposite side walls of the material box (3), the rotating sleeve (33) is rotatably sleeved at the center of the fixing rods (32), the middle part of the rotating sleeve (33) is provided with an inclined thread (331), and the first motor (34) is fixed at the side wall of the material box (3) and engaged with the inclined thread (331);

the material plate (31) is rotatably arranged on the side wall of the material box (3), and the material plate (31) is positioned above the fixed rod (32);

one end of the rotating rod (332) is fixed on the rotating sleeve (33), and the other end of the rotating rod is fixed at the bottom of the material plate (31).

3. A multi-purpose road material spreader as claimed in claim 2, wherein the bottom of the main body (1) is provided with a bottom cavity (12), the scraper (13) is of an inverted "L" shape, the horizontal section of the scraper (13) is slidably disposed on the side wall of the bottom cavity (12), the side wall of the bottom cavity (12) is further provided with a telescopic rod (14), and the telescopic rod (14) is connected with the scraper (13).

4. A multi-purpose road material spreader as claimed in claim 3, wherein the compacting mechanism comprises a limiting frame (15), a vibrating mass (4), a hanging plate (16) and a second motor (17), the limiting frame (15) and the hanging plate (16) are both installed at the rear side of the machine main body (1), the hanging plate (16) is located above the limiting frame (15), the vibrating mass (4) can be moved up and down and arranged in the limiting frame (15), the second motor (17) is installed below the hanging plate (16), and the second motor (17) drives the vibrating mass (4) to move up and down through a lifting mechanism.

5. The multifunctional paving machine according to claim 4, characterized in that the bottom of the machine body (1) and the material tank (3) are provided with a plurality of rollers (11), a cab (2) is arranged above the machine body (1), and the cab (2) comprises a metal frame (21) and a transparent plate (22).

6. A multi-purpose road material spreader as claimed in claim 5, wherein the width of the machine body (1) and the width of the material tank (3) are both 1.5 m to 2.5 m.

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