CN213448008U

CN213448008U - Bituminous paving side direction mills plane device

Info

Publication number: CN213448008U
Application number: CN202022284341.XU
Authority: CN
Inventors: 白云龙; 温国鑫; 景兆欣; 赵亮; 杨龙
Original assignee: Shanxi Construction Engineering Group Co Ltd
Current assignee: Shanxi Construction Engineering Group Co Ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-06-15
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses a side milling device for asphalt pavement, which comprises a vehicle body and a milling device; the bottom of the vehicle body is provided with a milling device for milling the road surface; the bottom of the vehicle body is also provided with a cleaning mechanism for cleaning the road surface, and the cleaning mechanism is positioned in front of the milling device; the cleaning mechanism comprises a fixing plate, a cleaning motor, a cleaning driving gear, a cleaning driven gear, a cleaning shaft, a cleaning plate and a cleaning brush. The asphalt pavement lateral milling device is provided with the cleaning mechanism, so that sand and stones on the pavement can be conveniently cleaned, and the milling device can work smoothly; through setting up adjustment mechanism, can be convenient for adjust clearance mechanism's upper and lower height to satisfy the demand of different scenes.

Description

Bituminous paving side direction mills plane device

Technical Field

The utility model relates to a mill the plane device, specifically a bituminous paving side direction mills plane device.

Background

Milling the pavement, namely scraping a layer of the damaged old pavement and then paving a new pavement. When milling the road surface, because can be detained grit etc. on the road surface, can influence to a certain extent and mill the plane effect, and the device is milled to present most, all can't clear up the road surface. In order to improve the milling effect, a milling device with a cleaning function needs to be designed to meet the requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bituminous paving side direction mills plane device 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 side milling device comprises a vehicle body and a milling device; the bottom of the vehicle body is provided with a milling device for milling the road surface; the bottom of the vehicle body is also provided with a cleaning mechanism for cleaning the road surface, and the cleaning mechanism is positioned in front of the milling device; the cleaning mechanism comprises a fixing plate, a cleaning motor, a cleaning driving gear, a cleaning driven gear, a cleaning shaft, a cleaning plate and a cleaning brush; a fixed plate is arranged at the bottom of the trolley body, and a cleaning motor is fixed at the bottom of the fixed plate; a cleaning driving gear is fixed at the rotating end of the cleaning motor; a cleaning driven gear which has the same structure as the cleaning driving gear and is meshed with the cleaning driving gear is rotatably arranged on the fixing plate; the cleaning driving gear and the cleaning driven gear are both fixed with cleaning shafts; a plurality of cleaning plates are symmetrically arranged on the two cleaning shafts, and the cleaning plates on the two cleaning shafts are arranged in a crossed manner; a plurality of cleaning brushes used for cleaning the sand on the road surface are arranged at the bottom of the cleaning plate.

As a further aspect of the present invention: an adjusting mechanism convenient for adjusting the upper and lower positions of the cleaning mechanism is also arranged in the vehicle body; the adjusting mechanism comprises a crankshaft, a sleeve, a push rod, a push plate and a telescopic rod structure; the bottom of the vehicle body is symmetrically fixed with a fixed bracket, and crankshafts are symmetrically and rotatably arranged in the fixed bracket; the bent parts of the two crankshafts are both rotatably provided with sleeves; one end of a push rod is fixed at the bottom of each of the two sleeves; the other ends of the two push rods are respectively hinged on the push plate; a plurality of telescopic rod structures are symmetrically fixed at the bottom of the pushing plate; the telescopic rod structures penetrate through the limiting plates in a sliding mode and are connected with the fixing plates; the limiting plate is fixed at the bottom of the vehicle body; and the driving mechanism for driving the two crankshafts to rotate is arranged on the fixed support.

As a further aspect of the present invention: the driving mechanism comprises a driving motor, a driving gear and a driving driven gear; a driving motor is fixed on the fixed support, and a driving gear is fixed at the rotating end of the driving motor; the structure of the driving gear is communicated with the driving driven gear, and the driving gear and the driving driven gear are meshed; the central parts of the driving gear and the driven driving gear are respectively fixed with one ends of the two crankshafts.

As a further aspect of the present invention: the telescopic rod structure comprises an outer rod, an inner rod and a pushing spring; one end of the outer rod is fixed at the bottom of the pushing plate, and one end of the inner rod is arranged in the other end of the outer rod in a sliding mode; one end of the inner rod is connected with the inside of the outer rod through a pushing spring, and the other end of the inner rod is fixed on the fixing plate.

As a further aspect of the present invention: and one side of the vehicle body is also provided with a control button for respectively controlling the cleaning motor and the driving motor to work.

Compared with the prior art, the beneficial effects of the utility model are that: by arranging the cleaning mechanism, the sand and stone on the road surface can be conveniently cleaned, so that the milling device can work smoothly; through setting up adjustment mechanism, can be convenient for adjust clearance mechanism's upper and lower height to satisfy the demand of different scenes.

Drawings

Fig. 1 is a schematic structural diagram of an asphalt pavement side milling device.

Fig. 2 is a schematic structural diagram of a cleaning mechanism in the asphalt pavement side milling device.

Fig. 3 is a schematic structural diagram of a telescopic rod structure in the asphalt pavement side milling device.

In the figure: 1. a vehicle body; 2. a fixing plate; 3. cleaning the motor; 4. cleaning the driving gear; 5. cleaning the driven gear; 6. cleaning the shaft; 7. cleaning the plate; 8. cleaning a brush; 9. a drive motor; 10. a drive gear; 11. a driving driven gear; 12. a crankshaft; 13. a sleeve; 14. a push rod; 15. a push plate; 16. an outer rod; 17. an inner rod; 18. a push spring; 19. a limiting plate; 20. and fixing the bracket.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1

Referring to fig. 1-3, the present embodiment provides a device for milling and planing an asphalt pavement laterally, including a vehicle body 1 and a milling and planing device; a milling device for milling the road surface is arranged at the bottom of the vehicle body 1; the bottom of the vehicle body 1 is also provided with a cleaning mechanism for cleaning a road surface, and the cleaning mechanism is positioned in front of the milling device; the cleaning mechanism comprises a fixed plate 2, a cleaning motor 3, a cleaning driving gear 4, a cleaning driven gear 5, a cleaning shaft 6, a cleaning plate 7 and a cleaning brush 8; a fixed plate 2 is arranged at the bottom of the vehicle body 1, and a cleaning motor 3 is fixed at the bottom of the fixed plate 2; a cleaning driving gear 4 is fixed at the rotating end of the cleaning motor 3; a cleaning driven gear 5 which has the same structure as the cleaning driving gear 4 and is meshed with the cleaning driving gear is rotationally arranged on the fixed plate 2; the cleaning driving gear 4 and the cleaning driven gear 5 are both fixed with a cleaning shaft 6; a plurality of cleaning plates 7 are symmetrically arranged on the two cleaning shafts 6, and the cleaning plates 7 on the two cleaning shafts 6 are arranged in a crossed manner; the bottoms of the cleaning plates 7 are respectively provided with a plurality of cleaning brushes 8 for cleaning sand on the road surface; set up like this, when needs clear up the road surface, cleaning motor 3 drives clearance driving gear 4 clockwise rotation to drive clearance driven gear 5 anticlockwise reversals, thereby drive two 6 reversals of clearance axle, thereby drive the 7 reversals of a plurality of clearance boards, thereby sweep out the road surface through the grit that cleaning brush 8 will be located on the road surface, thereby just there is going on smoothly of milling and planing.

Because the heights of the road surfaces are different, in order to enable the milling device to meet the requirements of different scenes, an adjusting mechanism which is convenient for adjusting the upper position and the lower position of the cleaning mechanism is also arranged in the vehicle body 1; the adjusting mechanism comprises a crankshaft 12, a sleeve 13, a push rod 14, a push plate 15 and a telescopic rod structure; the bottom of the vehicle body 1 is symmetrically fixed with a fixed bracket 20, and the fixed bracket 20 is internally symmetrically and rotatably provided with crankshafts 12; the bent parts of the two crankshafts 12 are both rotatably provided with sleeves 13; one end of a push rod 14 is fixed at the bottom of each of the two sleeves 13; the other ends of the two push rods 14 are respectively hinged on a push plate 15; a plurality of telescopic rod structures are symmetrically fixed at the bottom of the pushing plate 15; the telescopic rod structures penetrate through the limiting plate 19 in a sliding mode and are connected with the fixing plate 2; the limiting plate 19 is fixed at the bottom of the vehicle body 1; a driving mechanism for driving the two crankshafts 12 to rotate is arranged on the fixed bracket 20.

The driving mechanism comprises a driving motor 9, a driving gear 10 and a driving driven gear 11; a driving motor 9 is fixed on the fixed bracket 20, and a driving gear 10 is fixed at the rotating end of the driving motor 9; the structure of the driving gear 10 is communicated with the driving driven gear 11, and the driving gear and the driving driven gear are meshed; the central parts of the driving gear 10 and the driven driving gear 11 are respectively fixed with one ends of two crankshafts 12; so arranged, when the driving motor 9 starts to work, the driving gear 10 and the driving driven gear 11 are driven to rotate reversely, the two crankshafts 12 are driven to rotate reversely, and the two pushing rods 14 are pushed to swing downwards, so that the pushing plate 15 is driven to move downwards.

In order to enable the cleaning mechanism to be in contact with the ground and not to cause excessive pressure to cause the cleaning plate 7 to be incapable of rotating, the telescopic rod structure comprises an outer rod 16, an inner rod 17 and a pushing spring 18; one end of the outer rod 16 is fixed at the bottom of the pushing plate 15, and one end of the inner rod 17 is arranged in the other end of the outer rod 16 in a sliding mode; one end of the inner rod 17 is connected with the inside of the outer rod 16 through a pushing spring 18, and the other end of the inner rod 17 is fixed on the fixing plate 2.

The working principle of the embodiment is as follows: when needs clear up the road surface, clearance motor 3 drives clearance driving gear 4 clockwise rotation to drive clearance driven gear 5 anticlockwise rotation, thereby drive two clearance axle 6 reversals, thereby drive the 7 reversals of a plurality of clearance boards, thereby will be located the grit on the road surface through clearance brush 8 and sweep out the road surface, thereby just there is going on smoothly of milling and planing.

When the driving motor 9 starts to work, the driving gear 10 and the driving driven gear 11 are driven to rotate reversely, the two crankshafts 12 are driven to rotate reversely, and the two pushing rods 14 are pushed to swing downwards, so that the pushing plates 15 are driven to move downwards.

Example 2

The embodiment is further improved on the basis of the embodiment 1, and the improvement is as follows: in order to facilitate the control of the cleaning motor 3 and the driving motor 9, a control button for controlling the cleaning motor 3 and the driving motor 9 to work respectively is further arranged on one side of the vehicle body 1.

It should be noted that, as is obvious to a person skilled in the art, the invention is not limited to details of the above-described exemplary embodiments, but can be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

Claims

1. A side milling device for asphalt pavement comprises a vehicle body (1) and a milling device; the bottom of the vehicle body (1) is provided with a milling device for milling a road surface; the road milling machine is characterized in that a cleaning mechanism for cleaning a road surface is further arranged at the bottom of the vehicle body (1), and the cleaning mechanism is positioned in front of the milling device; the cleaning mechanism comprises a fixed plate (2), a cleaning motor (3), a cleaning driving gear (4), a cleaning driven gear (5), a cleaning shaft (6), a cleaning plate (7) and a cleaning brush (8); a fixed plate (2) is arranged at the bottom of the vehicle body (1), and a cleaning motor (3) is fixed at the bottom of the fixed plate (2); a cleaning driving gear (4) is fixed at the rotating end of the cleaning motor (3); a cleaning driven gear (5) which has the same structure as the cleaning driving gear (4) and is meshed with the cleaning driving gear is rotationally arranged on the fixing plate (2); the cleaning driving gear (4) and the cleaning driven gear (5) are both fixed with a cleaning shaft (6); a plurality of cleaning plates (7) are symmetrically arranged on the two cleaning shafts (6), and the cleaning plates (7) on the two cleaning shafts (6) are distributed in a crossed manner; the bottom of the cleaning plates (7) is provided with a plurality of cleaning brushes (8) used for cleaning gravels on the road surface.

2. The asphalt pavement side milling device according to claim 1, characterized in that an adjusting mechanism for adjusting the up-down position of the cleaning mechanism is also arranged in the vehicle body (1); the adjusting mechanism comprises a crankshaft (12), a sleeve (13), a push rod (14), a push plate (15) and a telescopic rod structure; the bottom of the vehicle body (1) is symmetrically fixed with a fixed support (20), and the fixed support (20) is internally symmetrically and rotatably provided with crankshafts (12); the bent parts of the two crankshafts (12) are both rotatably provided with sleeves (13); one end of a push rod (14) is fixed at the bottom of each of the two sleeves (13); the other ends of the two push rods (14) are respectively hinged on a push plate (15); a plurality of telescopic rod structures are symmetrically fixed at the bottom of the pushing plate (15); the telescopic rod structures penetrate through the limiting plates (19) in a sliding mode and are connected with the fixing plate (2); the limiting plate (19) is fixed at the bottom of the vehicle body (1); and a driving mechanism for driving the two crankshafts (12) to rotate is arranged on the fixed bracket (20).

3. The asphalt pavement side milling device according to claim 2, characterized in that the driving mechanism comprises a driving motor (9), a driving gear (10) and a driving driven gear (11); a driving motor (9) is fixed on the fixed support (20), and a driving gear (10) is fixed at the rotating end of the driving motor (9); the structure of the driving gear (10) is communicated with the driving driven gear (11), and the driving gear and the driving driven gear are meshed; the central parts of the driving gear (10) and the driven driving gear (11) are respectively fixed with one ends of two crankshafts (12).

4. The asphalt pavement side milling device according to claim 2, characterized in that the telescopic rod structure comprises an outer rod (16), an inner rod (17) and a pushing spring (18); one end of the outer rod (16) is fixed at the bottom of the pushing plate (15), and one end of the inner rod (17) is arranged at the other end of the outer rod (16) in a sliding manner; one end of the inner rod (17) is connected with the inside of the outer rod (16) through a pushing spring (18), and the other end of the inner rod (17) is fixed on the fixing plate (2).

5. The asphalt pavement side milling device according to claim 2, characterized in that one side of the vehicle body (1) is further provided with control buttons for controlling the operation of the cleaning motor (3) and the driving motor (9), respectively.