CN214301187U

CN214301187U - Road cutting machine with adjustable depth

Info

Publication number: CN214301187U
Application number: CN202120154170.0U
Authority: CN
Inventors: 甘龙; 甘小平; 董云萍; 高荣安; 李新新; 程其珍
Original assignee: Anhui Chengfeng New Material Technology Co ltd
Current assignee: Anhui Chengfeng New Material Technology Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-09-28
Anticipated expiration: 2031-01-20

Abstract

The utility model discloses a degree of depth adjustable road cutting machine relates to cutting machine technical field, and when using to current road cutting machine, can not accurately adjust the depth of cut, mainly by the cutting master rely on the experience to cut, cause easily that the cutting is too dark or too shallow, cut the damage that causes the road bed easily deeply, propose following scheme now, it includes the mount, the mount includes roof, supporting leg and bottom plate, the bottom plate is seted up flutedly, the roof bottom is fixed with the support frame, support frame and mount roof all set up threaded hole along thickness direction, threaded hole female connection has the screw, install two bracing pieces that are the symmetry and set up in the support frame, two the sliding block has been cup jointed to the bracing piece, install hydraulic means between sliding block and the support frame. The utility model discloses novel structure, this cutting machine have the adjustable function of degree of depth, and the cutting disc regulation and control has more flexibility and accuracy nature, has reduced the construction operation degree of difficulty, has improved work efficiency.

Description

Road cutting machine with adjustable depth

Technical Field

The utility model relates to a cutting machine technical field especially relates to a degree of depth adjustable road cutting machine.

Background

The road cutting machine is a tool for road maintenance and construction, and has the main function of cutting a slit with different depths on a road surface, is commonly used for cement road surfaces and asphalt road surfaces, and aims to prevent the road surface from being broken and damaged due to expansion caused by heat and contraction caused by cold or smoothly cut the periphery of the damaged road surface so as to achieve the purpose of re-paving a new road surface.

The road cutting machine with the adjustable depth is provided aiming at the problems that when the existing road cutting machine is used, the cutting depth can not be accurately adjusted, a cutting master cuts the road by experience, the cutting is too deep or too shallow easily, and the cutting is too deep and the damage to a roadbed is easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of degree of depth adjustable road cutting machine has solved current road cutting machine when using, can not accurately adjust the depth of cut, mainly by the master of cutting rely on the experience to cut, causes the cutting too deeply or too shallowly easily, cuts the problem that causes the damage of road bed easily deeply.

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

the utility model provides a degree of depth adjustable road cutting machine, includes the mount, the mount includes roof, supporting leg and bottom plate, the bottom plate is seted up flutedly, the roof bottom is fixed with the support frame, support frame and mount roof all set up threaded hole along thickness direction, threaded hole female connection has the screw, install two bracing pieces that are the symmetry setting in the support frame, two the sliding block has been cup jointed to the bracing piece, install hydraulic means between sliding block and the support frame, support frame bottom fixed mounting has the fixed block, the fixed block bottom articulates there is the returning face plate, turning device is installed to the sliding block bottom, returning face plate bottom fixed mounting has the stopper, cutting device is installed to the returning face plate bottom.

Preferably, turning device includes gag lever post, first dead lever and second dead lever, the sliding block both ends all articulate there is the gag lever post, two fixed mounting has first dead lever, two between the gag lever post fixed mounting has the second dead lever between the gag lever post, the gag lever post is articulated with the upset board.

Preferably, hydraulic means includes pneumatic cylinder and hydraulic stem, support frame one end inner wall fixed mounting has the pneumatic cylinder, slidable mounting has the hydraulic stem in the pneumatic cylinder, hydraulic stem and sliding block fixed connection.

Preferably, cutting device includes pivot, cutting disc and motor, the pivot is installed to the stopper internal rotation, pivot one end fixed mounting has the cutting disc, returning face plate bottom fixed mounting has the motor, install the drive belt between motor output shaft and the pivot.

Preferably, a limiting groove is formed in the bottom end of the fixing block, rotating columns are symmetrically and fixedly mounted on two sides of the turnover plate, and the limiting groove is correspondingly connected with the rotating columns.

The utility model has the advantages that:

1. the turnover plate turnover angle is controlled by the linkage installation of the turnover device and the hydraulic pressure in the hydraulic cylinder, so that the cutting depth of the cutting device is accurately controlled, the cutting precision is improved, and the operation difficulty of the cutting machine is reduced.

2. Through the installation to cutting device, through the fixed connection of pivot and returning face plate, realize that local lift just can control the lift of cutting disc, make the lift of cutting disc more nimble.

To sum up the utility model discloses novel structure, this cutting machine have the adjustable function of degree of depth, and the cutting disc regulation and control has more flexibility and accuracy nature, has reduced the construction operation degree of difficulty, has improved work efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the turning device of the present invention;

fig. 3 is a top view of the turning device of the present invention;

FIG. 4 is a schematic view of the cutting device of the present invention;

fig. 5 is a schematic view of the fixing frame of the present invention.

Reference numbers in the figures: 1. a fixed mount; 2. a support frame; 3. a threaded hole; 4. a support bar; 5. a slider; 6. a limiting rod; 7. a first fixing lever; 8. a second fixing bar; 9. a turnover plate; 10. a fixed block; 11. a hydraulic cylinder; 12. a hydraulic lever; 13. a limiting block; 14. a rotating shaft; 15. cutting a disc; 16. an electric motor.

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.

Referring to fig. 1-5, a road cutting machine with adjustable depth comprises a fixed frame 1, wherein the fixed frame 1 comprises a top plate, supporting legs and a bottom plate, a groove is arranged on the bottom plate, a supporting frame 2 is fixed at the bottom of the top plate, both the supporting frame 2 and the top plate of the fixed frame 1 are provided with a threaded hole 3 along the thickness direction, a screw is connected in the threaded hole 3, two symmetrically arranged supporting rods 4 are arranged in the supporting frame 2, a sliding block 5 is sleeved on the two supporting rods 4, a hydraulic device is arranged between the sliding block 5 and the supporting frame 2, a fixed block 10 is fixedly arranged at the bottom of the supporting frame 2, a turnover plate 9 is hinged at the bottom end of the fixed block 10, a limiting groove is arranged at the bottom end of the fixed block 10, rotating columns are symmetrically and fixedly arranged at two sides of the turnover plate 9, the limiting groove is correspondingly connected with the rotating columns, a turnover device is arranged at the bottom of the sliding block 5, a limiting block 13 is fixedly arranged at the bottom end of the turnover plate 9, the bottom end of the turnover plate 9 is provided with a cutting device.

The turnover device comprises limiting rods 6, first fixing rods 7 and second fixing rods 8, the two ends of the sliding block 5 are hinged to the limiting rods 6, the first fixing rods 7 are fixedly mounted between the two limiting rods 6, the second fixing rods 8 are fixedly mounted between the two limiting rods 6, and the limiting rods 6 are hinged to the turnover plate 9.

Hydraulic means includes pneumatic cylinder 11 and

hydraulic stem

12, and 2 one end inner walls fixed mounting of support frame have pneumatic cylinder 11, and slidable mounting has hydraulic stem 12 in pneumatic cylinder 11, hydraulic stem 12 and sliding block 5 fixed connection.

The cutting device comprises a rotating shaft 14, a cutting disc 15 and a motor 16, the rotating shaft 14 is rotatably installed in a limiting block 13, the cutting disc 15 is fixedly installed at one end of the rotating shaft 14, the motor 16 is fixedly installed at the bottom end of the turnover plate 9, and a transmission belt is installed between an output shaft of the motor 16 and the rotating shaft 14.

The working principle is as follows: the device is when using, at first with support frame 2 through first screw and 1 fixed connection of mount, after that with stopper 13 and returning face plate 9 fixed connection through the second screw, after that with motor 16 fixed mounting at returning face plate 9 lower extreme, connect motor 16 output shaft and pivot 14 through the drive belt, after the installation is accomplished, open motor 16 earlier, it is rotatory to drive pivot 14 through the drive belt, it cuts to beat cutting disc 15, after that according to cutting depth adjustment pneumatic cylinder 11, hydraulic stem 12 slides, it slides on bracing piece 4 to drive sliding block 5, it is rotatory to drive gag lever post 6, it overturns to the optimum position to drive returning face plate 9, it cuts to the optimum degree of depth to drive cutting disc 15, accomplish the cutting forward after that.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The road cutting machine with the adjustable depth comprises a fixing frame (1) and is characterized in that the fixing frame (1) comprises a top plate, supporting legs and a bottom plate, a groove is formed in the bottom plate, a supporting frame (2) is fixed at the bottom of the top plate, threaded holes (3) are formed in the top plate of the supporting frame (2) and the top plate of the fixing frame (1) along the thickness direction, screws are connected in the threaded holes (3), two symmetrically-arranged supporting rods (4) are installed in the supporting frame (2), sliding blocks (5) are sleeved on the two supporting rods (4), a hydraulic device is installed between each sliding block (5) and the corresponding supporting frame (2), a fixing block (10) is fixedly installed at the bottom of the supporting frame (2), a turnover plate (9) is hinged to the bottom end of each fixing block (10), and a turnover device is installed at the bottom of each sliding block (5), a limiting block (13) is fixedly installed at the bottom end of the turnover plate (9), and a cutting device is installed at the bottom end of the turnover plate (9).

2. The road cutting machine with the adjustable depth as claimed in claim 1, wherein the turnover device comprises a limiting rod (6), a first fixing rod (7) and a second fixing rod (8), both ends of the sliding block (5) are hinged with the limiting rod (6), the first fixing rod (7) is fixedly installed between the two limiting rods (6), the second fixing rod (8) is fixedly installed between the two limiting rods (6), and the limiting rods (6) are hinged with the turnover plate (9).

3. The road cutting machine with the adjustable depth as claimed in claim 1, wherein the hydraulic device comprises a hydraulic cylinder (11) and a hydraulic rod (12), the hydraulic cylinder (11) is fixedly installed on the inner wall of one end of the support frame (2), the hydraulic rod (12) is slidably installed in the hydraulic cylinder (11), and the hydraulic rod (12) is fixedly connected with the sliding block (5).

4. The road cutting machine with the adjustable depth as claimed in claim 1, wherein the cutting device comprises a rotating shaft (14), a cutting disc (15) and a motor (16), the rotating shaft (14) is rotatably mounted in the limiting block (13), the cutting disc (15) is fixedly mounted at one end of the rotating shaft (14), the motor (16) is fixedly mounted at the bottom end of the turnover plate (9), and a transmission belt is mounted between an output shaft of the motor (16) and the rotating shaft (14).

5. The road cutting machine with the adjustable depth as claimed in claim 1, wherein a limiting groove is formed at the bottom end of the fixing block (10), rotating columns are symmetrically and fixedly mounted on two sides of the turnover plate (9), and the limiting groove is correspondingly connected with the rotating columns.