CN218291511U

CN218291511U - Highway engineering asphalt laying machine

Info

Publication number: CN218291511U
Application number: CN202222313659.5U
Authority: CN
Inventors: 朱东梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2023-01-13
Anticipated expiration: 2032-09-01

Abstract

The utility model discloses a highway engineering asphalt laying machine, include: the bottom of the frame plate is rotatably provided with a rotary cylinder through a bearing, a discharging assembly is fixedly arranged inside the rotary cylinder, and the discharging end of the discharging assembly is positioned outside the rotary cylinder; the top of the frame plate is welded with a storage bin, and a discharge port of the storage bin is positioned in the rotary cylinder and is right above a discharge port of the discharge assembly; the round arc-shaped racks are sleeved at positions, close to the lower portion, of the outer wall of the rotating cylinder, an L-shaped motor frame is welded at one side of the bottom of the frame plate, and a first driving motor is mounted on the L-shaped motor frame. This road engineering asphalt laying machine, by a driving motor drive gear's forward and reverse rotation, can make row material pipe carry out reciprocating's rotary motion, arrange the swing that the material pipe is in an arc orbit in time, enlarge the row's of pitch material scope to do benefit to and make pitch can transversely pave the highway, the effectual effect of laying the pitch of laying machine that has improved.

Description

Highway engineering asphalt laying machine

Technical Field

The utility model relates to a technical field is laid to pitch, specifically is a highway engineering asphalt laying machine.

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 asphalt is stored underground, and some forms a mineral layer or is accumulated on the surface of the crust. The asphalt is mainly used in the industries of paint, plastics, rubber and the like and pavements and the like. Asphalt needs to be paved on a part of municipal roads, so that vehicles can conveniently pass through, and a paving device needs to be used in the process of paving the asphalt road. The asphalt pavement paving equipment is special equipment for asphalt pavement construction widely applied to projects such as highways, urban roads, large goods yards, parking lots, wharfs, airports and the like, and small-sized paving equipment is needed along with infrastructure construction, particularly rural construction, town community road construction and the like.

The application is improved aiming at the prior art, and comprises the following Chinese patents and application numbers: CN202020580956.4, which is a road engineering asphalt paving device, when asphalt discharging and paving are performed, a discharge pipe for discharging asphalt is in a fixed state during discharging, so that when asphalt is discharged and paved, the width of a road cannot be transversely covered, that is, asphalt cannot be transversely paved on a road surface, and a paving effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a highway engineering asphalt laying machine to solve the problem that proposes in the above-mentioned background art.

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

a road engineering asphalt laying machine comprising:

the bottom of the frame plate is rotatably provided with a rotary cylinder through a bearing, a discharging assembly is fixedly arranged inside the rotary cylinder, and the discharging end of the discharging assembly is positioned outside the rotary cylinder;

the top of the frame plate is welded with a storage bin, and a discharge port of the storage bin is positioned in the rotary cylinder and is right above a discharge port of the discharge assembly;

the rotary drum is characterized in that a circular arc-shaped rack is sleeved at the position, close to the lower position, of the outer wall of the rotary drum, an L-shaped motor frame is welded at one side of the bottom of the frame plate, a first driving motor is installed on the L-shaped motor frame, and a circular arc-shaped rack meshed with the circular arc-shaped rack is fixedly installed at the driving end of the first driving motor.

As a further aspect of the present invention: the discharging assembly comprises a conveying cylinder, a feeding bin is welded at a feeding port at the top of the conveying cylinder, a discharging pipe is welded at a discharging port at the bottom of the conveying cylinder, a driving motor II is installed on the left side of the conveying cylinder, a driving end fixedly connected with cross shaft of the driving motor II is connected with a spiral blade, and the outer wall of the cross shaft is welded with the spiral blade.

As a further aspect of the present invention: the welding of the left side of transport cylinder bottom portion has the base, and the pedestal mounting is in the inside of rotatory section of thick bamboo.

As a further aspect of the present invention: and reinforcing ribs are welded between the right side of the rotary cylinder and the bottom of the conveying cylinder.

As a further aspect of the present invention: the outer wall of a conveying cylinder is connected with a fixing ring in a sleeved mode by the right side, the top of the fixing ring is welded with a connecting rod, the top of a frame plate is penetrated through an arc-shaped channel for the connecting rod to penetrate through, a transverse plate is welded to the top of the connecting rod, universal balls are bonded to the two sides of the bottom of the transverse plate, and the radian of the arc-shaped channel is consistent with the radian path of the conveying cylinder when the conveying cylinder rotates.

As a further aspect of the present invention: the top of frame plate just is located the both sides of arc passageway and has all seted up the arc recess, and universal ball's roll end is located the inside of arc recess, and the radian of arc recess is unanimous with the radian route when carrying a section of thick bamboo rotation.

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

1. the utility model discloses, by a driving motor drive gear's positive reverse rotation, can make row expect that the pipe carries out reciprocating's rotatory removal, arrange the swing that the pipe is in an arc moving trajectory immediately, enlarge the row's of pitch material scope to do benefit to and make pitch can transversely pave the highway, the effectual effect that the asphalt was laid to the laying machine that has improved.

2. The utility model discloses, the feed cylinder is when rotatory, through solid fixed ring, connecting rod and diaphragm, makes universal ball rotate along arc recess arc, consequently, under diaphragm and universal ball's cooperation, lifts by crane the suspension support to the discharge end of feed cylinder, gives the frame plate with feed cylinder discharge end atress and carries out the atress support that evenly spreads out, and then guarantees the stability of laying machine operation.

Drawings

FIG. 1 is a schematic structural diagram of an asphalt paving machine for highway engineering;

FIG. 2 is a cross-sectional view of a rotary drum of a road asphalt paving machine;

FIG. 3 is a cross-sectional view of a delivery cylinder in a road asphalt paving machine;

fig. 4 is an enlarged view of a road engineering asphalt laying machine at a in fig. 1.

In the figure: the device comprises a frame plate 1, a material storage bin 2, a rotary drum 3, a material discharging assembly 4, an L-shaped motor frame 5, a first driving motor 6, a transmission gear 7, a circular arc-shaped rack 8, a second driving motor 9, a material feeding bin 10, a base 11, a conveying drum 12, reinforcing ribs 13, a fixing ring 14, a material discharging pipe 15, a connecting rod 16, universal balls 17, transverse plates 18, spiral blades 19, a transverse shaft 20, an arc-shaped channel 21 and an arc-shaped groove 22.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution, a road engineering asphalt laying machine, comprising:

the bicycle frame plate comprises a bicycle frame plate 1, wherein a bicycle head is arranged at the head of the bicycle frame plate 1, wheels are arranged at the bottom of the bicycle frame plate 1, a rotary cylinder 3 is rotatably arranged at the bottom of the bicycle frame plate 1 through a bearing, the top of the rotary cylinder 3 is open, a discharge assembly 4 is fixedly arranged in the rotary cylinder 3, and the discharge end of the discharge assembly 4 is positioned outside the rotary cylinder 3;

the top of the frame plate 1 is welded with a storage bin 2, a discharge port of the storage bin 2 is positioned in the rotary cylinder 3 and is right above a discharge port of the discharge assembly 4, a feed port is arranged at the top of the storage bin 2, and a discharge port of the storage bin 2 is provided with a material valve;

circular arc rack 8 has all been cup jointed to the position department by lower of rotatory section of thick bamboo 3 outer wall, the welding of one side of frame board 1 bottom has L type motor frame 5,L type motor frame 5 to install driving motor 6, and the drive end of driving motor 6 is located the below of L type motor frame 5, the drive end fixed mounting of driving motor 6 has circular arc rack 8 with circular arc rack 8 engaged with, drive gear 7's forward and reverse rotation is driven by driving motor 6, can make row material pipe 15 carry out reciprocating's rotary motion, arrange the swing that material pipe 15 is in an arc orbit in time, enlarge the row's of pitch material scope, and do benefit to and make pitch can transversely pave the highway, the effectual effect that lays the pitch of laying machine has been improved.

The discharging assembly 4 comprises a conveying cylinder 12, a round hole for the conveying cylinder 12 to penetrate through is formed in the right side of the rotating cylinder 3 in a penetrating mode, a feeding bin 10 is welded at a feeding port of the top of the conveying cylinder 12, a discharging pipe 15 is welded at a discharging port of the bottom of the conveying cylinder 12, a driving motor II 9 is installed on the left side of the conveying cylinder 12, a driving end fixedly connected with a transverse shaft 20 of the driving motor II 9, and a spiral blade 19 is welded on the outer wall of the transverse shaft 20.

The base 11 is welded on the left side of the bottom of the conveying cylinder 12, and the base 11 is installed inside the rotary cylinder 3.

A reinforcing rib 13 is welded between the right side of the rotary cylinder 3 and the bottom of the conveying cylinder 12, and the reinforcing rib 13 plays a role in supporting the discharge end of the conveying cylinder 12.

The outer wall of a conveying cylinder 12 is connected with a fixing ring 14 in a sleeved mode by the right side, the top of the fixing ring 14 is welded with a connecting rod 16, the top of a frame plate 1 is penetrated through an arc-shaped channel 21 for the connecting rod 16 to penetrate, the top of the connecting rod 16 is welded with a transverse plate 18, universal balls 17 are bonded on two sides of the bottom of the transverse plate 18, and the radian of the arc-shaped channel 21 is consistent with the radian path of the conveying cylinder 12 during rotation.

Arc groove 22 has all been seted up at the top of frame board 1 and the both sides that are located arc passageway 21, and universal ball 17's roll end is located the inside of arc groove 22, and the radian of arc groove 22 is unanimous with the radian route when carrying a 12 rotations.

When the conveying cylinder 12 rotates, the universal ball 17 rotates along the arc-shaped groove 22 through the fixing ring 14, the connecting rod 16 and the transverse plate 18, so that the discharge end of the conveying cylinder 12 is suspended and supported under the matching of the transverse plate 18 and the universal ball 17, the stress of the discharge end of the conveying cylinder 12 is transmitted to the frame plate 1 to be evenly spread and supported, and the running stability of the laying machine is further ensured.

The utility model discloses a theory of operation is:

when the asphalt storage device is used, asphalt is guided into the storage bin 2 to move along a highway, meanwhile, a material valve is opened to enable the asphalt in the storage bin 2 to fall into the conveying cylinder 12 through the feeding bin 10, the driving motor II 9 drives the transverse shaft 20 to rotate to drive the spiral blade 19 to rotate in the conveying cylinder 12, and the asphalt in the conveying cylinder 12 moves towards the direction of the discharge pipe 15 and is discharged through the transverse plate 18;

the first driving motor 6 drives the transmission gear 7 to rotate, and under the meshing transmission action of the transmission gear 7 and the circular arc-shaped rack 8, the rotary drum 3 rotates to drive the discharge pipe 15 to rotate, namely, the discharge hole of the discharge pipe 15 is adjusted;

the driving motor I6 drives the transmission gear 7 to rotate forward and backward, so that the discharge pipe 15 can rotate in a reciprocating manner, and the discharge pipe 15 can swing in an arc-shaped running track in time, so that asphalt can be paved on a road transversely;

when the conveying cylinder 12 rotates, the transverse plate 18 and the universal ball 17 are matched to lift, suspend and support the discharge end of the conveying cylinder 12, and the stress of the discharge end of the conveying cylinder 12 is transferred to the frame plate 1 to be evenly spread and supported.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a highway engineering asphalt paving machine which characterized in that: the method comprises the following steps:

the device comprises a frame plate (1), wherein a rotary cylinder (3) is rotatably mounted at the bottom of the frame plate (1) through a bearing, a discharge assembly (4) is fixedly mounted inside the rotary cylinder (3), and the discharge end of the discharge assembly (4) is positioned outside the rotary cylinder (3);

the top of the frame plate (1) is welded with a storage bin (2), and a discharge port of the storage bin (2) is positioned in the rotary cylinder (3) and right above a discharge port of the discharge assembly (4);

circular arc rack (8) have all been cup jointed to the department of leaning on lower position of rotatory section of thick bamboo (3) outer wall, the welding of one side of frame board (1) bottom has L type motor frame (5), install driving motor (6) on L type motor frame (5), the drive end fixed mounting of driving motor (6) has circular arc rack (8) with circular arc rack (8) engaged with.

2. A road engineering asphalt laying machine according to claim 1, characterized in that: discharge material subassembly (4) including carrying a section of thick bamboo (12), the feed inlet welding at carrying a section of thick bamboo (12) top has feeding storehouse (10), the welding of the discharge gate department of carrying a section of thick bamboo (12) bottom has row material pipe (15), driving motor two (9) are installed in the left side of carrying a section of thick bamboo (12), the drive end fixedly connected with cross axle (20) of driving motor two (9), the outer wall welding of cross axle (20) has helical blade (19).

3. A road engineering asphalt laying machine according to claim 2, characterized in that: the left side of the bottom of the conveying cylinder (12) is welded with a base (11), and the base (11) is installed inside the rotary cylinder (3).

4. A road engineering asphalt laying machine according to claim 3, characterized in that: and a reinforcing rib (13) is welded between the right side of the rotary cylinder (3) and the bottom of the conveying cylinder (12).

5. A road engineering asphalt laying machine according to claim 4, characterized in that: the outer wall of a conveying cylinder (12) is connected with a fixing ring (14) in a sleeved mode by the right side, the top of the fixing ring (14) is welded with a connecting rod (16), the top of a frame plate (1) is penetrated through an arc-shaped channel (21) for the connecting rod (16) to penetrate through, a transverse plate (18) is welded to the top of the connecting rod (16), universal balls (17) are bonded to the two sides of the bottom of the transverse plate (18), and the radian of the arc-shaped channel (21) is consistent with the radian path of the conveying cylinder (12) during rotation.

6. A road engineering asphalt laying machine according to claim 5, characterized in that: arc recess (22) have all been seted up to the top of frame board (1) and the both sides that are located arc passageway (21), and the roll end of universal ball (17) is located the inside of arc recess (22), and the radian of arc recess (22) is unanimous with the radian route when carrying a section of thick bamboo (12) rotatory.