CN211340345U

CN211340345U - Bituminous paving grooving machine

Info

Publication number: CN211340345U
Application number: CN201922099872.9U
Authority: CN
Inventors: 陈世斌; 赵昕; 刘嫄; 迟明祥; 安智成; 耿明月; 高永昌
Original assignee: Changan University
Current assignee: Changan University
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-08-25
Anticipated expiration: 2029-11-28

Abstract

An asphalt pavement grooving machine comprises a vehicle loading machine, a sliding frame, a cutting part and a transverse moving mechanism; the sliding frame is arranged at the bottom of the vehicle carrier, and the cutting part is arranged on the sliding frame and can slide on the sliding frame; the sliding frame is also provided with a transverse moving mechanism which is connected with the cutting part; compared with the traditional manual grooving machine, the utility model greatly reduces the labor intensity by using the vehicle, improves the working environment and avoids the influence on the human health; compared with the traditional grooving machine which adjusts the grooving width by increasing or reducing the number of the cutter blades or manually adjusting the position width of the grooving blades, the utility model adopts the hydraulic cylinder to adjust the transverse spacing of the double-row cutting saw blades without increasing or decreasing the blades or manually adjusting the spacing of the saw blades, thereby saving the time and avoiding the danger of the operation of personnel; and the accurate adjustment of interval can be realized to hydraulic drive, and the precision of grooving promotes by a wide margin.

Description

Bituminous paving grooving machine

Technical Field

The utility model belongs to the mechanical engineering field, in particular to bituminous paving grooving machine.

Background

At present, in the process of laying and maintaining expressways and common roads, pit and crack repairing of asphalt pavements is one of the most common operation projects. Therefore, the grooving machine is produced at the beginning, and when the pit is large, large-area grooving needs to be carried out, so that the grooving width needs to be adjusted. However, when the grooving width is adjusted in a conventional grooving machine, the grooving width is usually adjusted by increasing or decreasing the number of the cutter blades or manually adjusting the position width of the grooving blades, and this process requires auxiliary work to assemble and disassemble the grooving blades, which is troublesome to operate, long in time consumption and low in work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an asphalt pavement grooving machine to solve above-mentioned problem.

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

an asphalt pavement grooving machine comprises a vehicle loading machine, a sliding frame, a cutting part and a transverse moving mechanism; the sliding frame is arranged at the bottom of the vehicle carrier, and the cutting part is arranged on the sliding frame and can slide on the sliding frame; the sliding frame is also provided with a transverse moving mechanism which is connected with the cutting part;

the sliding frame comprises a sliding plate, a sliding rod and a limiting plate; limiting plates are perpendicularly arranged at two ends of the sliding plate, and a plurality of sliding rods are arranged between the two limiting plates.

Furthermore, the transverse moving mechanism is a transverse hydraulic rod, the transverse moving mechanism is arranged in the middle of the sliding plate, a bulge is arranged in the middle of the sliding plate, the transverse hydraulic rods are arranged on two sides of the bulge respectively, and the output end of each transverse hydraulic rod is connected with the cutting component.

Further, the cutting component comprises a supporting plate, a supporting rod, a cutting disc and a lifting hydraulic rod; the two support plates are sleeved on the sliding rod, one end of each support rod is fixedly connected with the corresponding support plate, and the other end of each support rod is hinged with the corresponding cutting disc; the support plate is also provided with a hydraulic lifting rod, and the hydraulic lifting rod is hinged with the cutting disc; the support rod and the lifting hydraulic rod form a herringbone.

Further, the cutting disc comprises a protective cover, a hydraulic motor, a cutting saw blade and a nut; the protective cover is a semicircular protective cover, the cutting saw blade is arranged in the protective cover, a hydraulic motor is fixedly arranged on the protective cover, and the output end of the hydraulic motor is connected with the cutting saw blade through a nut.

Furthermore, the vehicle carrying device is also provided with a bearing plate, the bottom of the bearing plate is provided with two parallel guide rails, and two ends of the sliding frame are arranged in the guide rails.

Furthermore, an electric cabinet, a hydraulic controller and a hydraulic oil tank are arranged on the upper surface of the bearing plate; the hydraulic controller is connected with the electric cabinet, and the hydraulic oil tank is connected with the hydraulic controller; the hydraulic oil tank is connected with the sliding frame and the cutting component.

Compared with the prior art, the utility model discloses there is following technological effect:

compared with the traditional manual grooving machine, the utility model greatly reduces the labor intensity by using the vehicle, improves the working environment and avoids the influence on the human health; compared with the traditional grooving machine which adjusts the grooving width by increasing or reducing the number of the cutter blades or manually adjusting the position width of the grooving blades, the utility model adopts the hydraulic cylinder to adjust the transverse spacing of the double-row cutting saw blades without increasing or decreasing the blades or manually adjusting the spacing of the saw blades, thereby saving the time and avoiding the danger of the operation of personnel; the hydraulic transmission can realize accurate adjustment of the distance, and the accuracy of grooving is greatly improved;

furthermore, the cutting depth can be adjusted by a hydraulic cylinder connected to the protective cover, so that the cutting device is suitable for cutting deep grooves and wide grooves and has a wide application range.

Drawings

FIG. 1 is a three-dimensional structure of the present invention;

FIG. 2 is a structural diagram of the grooving apparatus of the present invention;

fig. 3 is a structural diagram of the sliding frame of the present invention.

In the figure: 1. carrying a vehicle; 2. an electric cabinet; 3. a liquid control box; 4. a hydraulic oil tank; 5. a power station; 6. a guide rail; 7. a bearing plate; 8. a sliding frame; 81. a sliding plate; 82. a slide bar; 83. a limiting plate; 9. a transverse hydraulic cylinder; 10. a cutting member; 101. a support plate; 102. a support bar; 103. a lifting hydraulic cylinder; 104. lifting lugs; 105. a protective cover; 106. a nut; 107. a hydraulic motor; 108. the saw blade is cut.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

referring to fig. 1 to 3, a bituminous pavement grooving machine includes a vehicle loader 1, a sliding frame 8, a cutting member 10 and a transverse moving mechanism; the sliding frame 8 is arranged at the bottom of the vehicle carrier 1, and the cutting part 10 is arranged on the sliding frame 8 and can slide on the sliding frame; the sliding frame 8 is also provided with a transverse moving mechanism which is connected with a cutting part 10;

the sliding frame 8 comprises a sliding plate 81, a sliding rod 82 and a limiting plate 83; limiting plates 83 are vertically arranged at two ends of the sliding plate 81, and a plurality of sliding rods 82 are arranged between the two limiting plates 83.

The transverse moving mechanism is a transverse hydraulic rod 9 and is arranged in the middle of the sliding plate 81, a bulge is arranged in the middle of the sliding plate 81, the transverse hydraulic rods 9 are respectively arranged on two sides of the bulge, and the output end of each transverse hydraulic rod 9 is connected with the cutting component 10.

The cutting component 10 comprises a supporting plate 101, a supporting rod 102, a cutting disc and a lifting hydraulic rod 103; the two support plates 101 are sleeved on the sliding rod 82, one end of the support rod 102 is fixedly connected with the support plates 101, and the other end of the support rod is hinged with the cutting disc; a hydraulic lifting rod 103 is further arranged on the supporting plate 101, and the hydraulic lifting rod 103 is hinged with the cutting disc; the support rod 102 and the lift hydraulic rod 103 form a chevron shape.

The cutting disc comprises a shield 105, a hydraulic motor 107, a cutting blade 108 and a nut 106; the protective cover 105 is a semicircular protective cover, the cutting saw blade 108 is arranged in the protective cover, a hydraulic motor 107 is fixedly arranged on the protective cover 105, and the output end of the hydraulic motor 107 is connected with the cutting saw blade 108 through a nut 106.

The vehicle carrying 1 is further provided with a bearing plate 7, the bottom of the bearing plate 7 is provided with two parallel guide rails 6, and two ends of the sliding frame 8 are arranged in the guide rails.

The upper surface of the bearing plate 7 is provided with an electric cabinet 2, a hydraulic controller 3 and a hydraulic oil tank 4; the hydraulic controller 3 is connected with the electric control box 2, and the hydraulic oil tank 4 is connected with the hydraulic controller 3; a hydraulic oil tank connects the carriage 8 and the cutting member 10.

The utility model discloses a road surface groover, including the three: carry car, drive arrangement, groover. The vehicle carrying is subjected to model selection through matching of power and bearing; the driving device and the grooving device are arranged on a bearing plate 7 at the front end of the vehicle, the driving device is arranged above the bearing plate 7, and the grooving device is arranged below the bearing plate 7.

The driving device comprises a power station 5, an electric cabinet 2, a hydraulic control box 3 and a hydraulic oil tank 4; the power station 5 comprises a motor and an oil pump; the slotting device comprises a supporting plate 101, a supporting rod 102, a cutting saw blade 108 and a protective cover 105 arranged on the supporting rod 102, wherein a hydraulic motor 107 is arranged on the protective cover 105, and the motor provides power for the cutting saw blade 108.

As shown in fig. 1 and 3, the sliding plate 81 on the sliding frame 8 is matched with the guide rail 6 below the bearing plate 7, and the power station 5 provides power for the sliding frame 8 to move longitudinally along the guide rail 6 to complete cutting. The middle part of the sliding frame 8 is connected with one end of two transverse hydraulic cylinders 9, the other end of the transverse hydraulic cylinder 9 is connected with a cutting component 10, and the cutting component 10 is driven to transversely move by oil entering and exiting to the transverse hydraulic cylinders 9, so that the width of the cutting groove is adjusted.

As shown in fig. 2, the cutting member 10 includes a support plate 101, a support rod 102, a hydraulic lift cylinder 103, a lifting lug 104, a guard 105, a nut 106, a hydraulic motor 107, and a cutting blade 108. The support plate 101 is sleeved on the sliding rod 82 of the sliding frame 8 and slides along the sliding rod 82; the support bar 102 is fixed to the support plate 101 to bear the weight of the cutting member 10; one end of the lifting hydraulic cylinder 103 is hinged with the supporting plate 101, the other end of the lifting hydraulic cylinder is hinged with the lifting lug 104 on the protective cover 105, and the height of the cutting saw blade 108 is adjusted by feeding and discharging oil into and from the lifting hydraulic cylinder 103, so that the depth and the pressure of the cutting groove are controlled. The hydraulic motor 107 is fixed to the guard 105 and the cutting blade 108 is fixed using a nut 106.

Claims

1. The asphalt pavement grooving machine is characterized by comprising a vehicle carrier (1), a sliding frame (8), a cutting part (10) and a transverse moving mechanism; the sliding frame (8) is arranged at the bottom of the vehicle carrier (1), and the cutting part (10) is arranged on the sliding frame (8) and can slide on the sliding frame; the sliding frame (8) is also provided with a transverse moving mechanism which is connected with a cutting part (10);

the sliding frame (8) comprises a sliding plate (81), a sliding rod (82) and a limiting plate (83); limiting plates (83) are vertically arranged at two ends of the sliding plate (81), and a plurality of sliding rods (82) are arranged between the two limiting plates (83).

2. The bituminous pavement grooving machine according to claim 1, wherein the lateral movement mechanism is a lateral hydraulic rod (9), the lateral movement mechanism is disposed in the middle of the sliding plate (81), the middle of the sliding plate (81) is provided with a protrusion, the lateral hydraulic rod (9) is disposed on two sides of the protrusion, and the output end of the lateral hydraulic rod (9) is connected to the cutting component (10).

3. The asphalt pavement grooving machine according to claim 1, wherein the cutting member (10) comprises a support plate (101), a support rod (102), a cutting disc and a lifting hydraulic rod (103); the two support plates (101) are sleeved on the sliding rod (82), one end of the support rod (102) is fixedly connected with the support plates (101), and the other end of the support rod is hinged with the cutting disc; a lifting hydraulic rod (103) is further arranged on the supporting plate (101), and the lifting hydraulic rod (103) is hinged with the cutting disc; the support rod (102) and the lifting hydraulic rod (103) form a herringbone shape.

4. The asphalt pavement grooving machine according to claim 3, wherein the cutting disc comprises a shield (105), a hydraulic motor (107), a cutting blade (108), and a nut (106); the protective cover (105) is a semicircular protective cover, the cutting saw blade (108) is arranged in the protective cover, a hydraulic motor (107) is fixedly arranged on the protective cover (105), and the output end of the hydraulic motor (107) is connected with the cutting saw blade (108) through a nut (106).

5. The asphalt pavement grooving machine according to claim 1, wherein the vehicle loader (1) is further provided with a bearing plate (7), the bottom of the bearing plate (7) is provided with two parallel guide rails (6), and both ends of the sliding frame (8) are arranged in the guide rails.

6. The asphalt pavement grooving machine according to claim 5, wherein the upper surface of the bearing plate (7) is provided with an electric cabinet (2), a hydraulic controller (3) and a hydraulic oil tank (4); the hydraulic controller (3) is connected with the electric cabinet (2), and the hydraulic oil tank (4) is connected with the hydraulic controller (3); the hydraulic oil tank is connected with the sliding frame (8) and the cutting component (10).