CN206843925U - A kind of road surface cutting machine easy to adjust - Google Patents

Abstract

The utility model discloses a kind of road surface cutting machine easy to adjust,Including frame vehicle frame,The both sides of frame vehicle frame bottom are fixed with movable pulley by wheel shaft,One end of relay part installing plate is worn in the middle part of the wheel shaft of one end,Top stationary engine in the middle part of component-mounted boards,Engine connects drive pulley,Bottom is fixed with spindle drum in the middle part of component-mounted boards,One end of spindle drum, which wears to connect, is fixed with driven pulley,Drive pulley is socketed driven pulley by belt,The other end connection cast-cutting saw slice of spindle drum,The other end of component-mounted boards is connected with bending handle,The bottom of bending handle is fixed with nut seat,Nut seat, which is worn, is equipped with adjusting screw,The top of frame vehicle frame is fixed with water tank,The bottom conducting of water tank is connected with drainage tube,Drainage tube points to the side of cast-cutting saw slice,The utility model is simple in construction,It is convenient to adjust,Can the depth of cut of road pavement according to demand be adjusted,Therefore there is good practical value.

Description

A conveniently adjustable pavement cutting machine

technical field

The utility model relates to a road surface cutting machine, in particular to a road surface cutting machine with convenient adjustment.

Background technique

Vehicles are an essential travel tool for modern people. Not only that, but they also carry a large amount of cargo transportation function, which greatly meets people's needs for necessary materials. With the development of automobiles and other means of transportation, the demand for roads is also increasing. The existing roads are composed of roadbeds and road surfaces, of which the roadbed bears the main pressure. Because the road has to withstand the rolling of various vehicles, the roadbed construction Quality is very important. The current roads are mainly divided into non-paved roads and hardened roads. The cost of non-paved roads is low, but the traffic effect is not good. It is mainly used for the construction of some temporary auxiliary roads, while hardened roads can have a lot Good traffic effect is convenient for high-speed and efficient traffic of vehicles. With the rapid development of my country's economy, many roads in our country are changing from non-paved roads to hardened roads. The most cost-effective material for hardened pavements is concrete for cement roads. However, affected by natural factors such as thermal expansion and contraction, the cement pavement cannot be built into an indivisible whole, otherwise the internal structural strength will be damaged due to excessive internal stress, resulting in shortened service life. Therefore, the current construction of cement pavement will be the whole The concrete pavement is divided into sections of a certain length. At present, most of the mechanical equipment used in the section section is a manual cutting saw, which has high labor intensity, low work efficiency, and inconvenient adjustment of cutting depth. Therefore, some road construction workers and manufacturers of road construction machinery It is hoped that there is a road cutting device with simple structure, easy operation, accurate and fast adjustment to cut the cement road surface, thereby reducing labor intensity, improving construction speed and production efficiency, and thus better road construction.

Utility model content

The utility model proposes a conveniently adjustable road surface cutting machine, which solves the problems that most of the existing cement road surface cutting machines are manual cutting saws, which have high labor intensity, low work efficiency, and inconvenient adjustment of cutting depth. The trolley is used as a carrier, and the inclined mounting plate is raised on the trolley to install the engine and the cutting saw blade mechanism. The engine drives the cutting saw blade mechanism to cut the cement road. The recovery and cutting operation conversion, the positioning adjustment nut is installed at one end of the operating handle to adjust the cutting depth.

In order to solve the above technical problems, the utility model provides the following technical solutions:

The utility model relates to a conveniently adjustable road surface cutting machine, which comprises a frame type vehicle frame, a component mounting plate, an engine, a main shaft seat and a cutting saw blade, and the two sides of the bottom end of the frame type vehicle frame are respectively fixed with wheel shafts, and the wheel shafts The two ends of the frame are fixedly provided with moving wheels, the middle part of the wheel shaft at one end of the frame frame is connected with one end of the component mounting plate, and the top of the middle part of the component mounting plate is fixedly provided with the engine. The rotating shaft of the engine is connected and fixed with a driving pulley, the bottom end of the middle part of the component mounting plate is fixed with the main shaft seat, and one end of the main shaft seat is connected and fixed with a driven pulley, and the driving pulley passes through The belt sleeve drives the driven pulley, the other end of the spindle base is crimped to the cutting saw blade through the pressure plate, the other end of the component mounting plate is connected with a bending handle, and the bottom end of the bending handle A nut seat is fixed, and the nut seat is connected with an adjustment screw, and the adjustment screw points to the bottom end of the bending handle. The top end of the frame frame is fixed with a water tank, and the bottom end of the water tank The conducting connection is provided with a drainage tube which points to one side of the cutting saw blade.

As a preferred technical solution of the present invention, a dial is provided on one side of the frame frame through a bushing, and one side of the component mounting plate fits the dial.

As a preferred technical solution of the utility model, a shield is provided on one side of the cutting saw blade.

As a preferred technical solution of the utility model, the drainage tube is a bendable rubber hose, and a flow regulating valve is provided in the middle of the drainage tube.

As a preferred technical solution of the utility model, the engine is a gasoline engine or a diesel engine or an electric motor.

As a preferred technical solution of the present invention, the diameter ratio of the driving pulley to the driven pulley is one to one to one to five.

The beneficial effects achieved by the utility model are: the utility model has reasonable structure, convenient movement and quick adjustment, and solves the problem that most of the existing cement pavement cutting machines are manual cutting saws, which have high labor intensity, low work efficiency and inconvenient adjustment of cutting depth To solve the problem, set a movable trolley as a carrier, install the engine on the top of the tilted component mounting plate on the trolley, and install the cutting saw blade on the bottom of the component mounting plate through the main shaft seat, and the engine drives the cutting saw blade to cut the cement road. , A bending handle is installed at one end of the inclined component mounting plate to control its inclination angle, so as to carry out the conversion of lifting and recovery of the cutting saw blade and lowering the cutting operation, and a positioning adjustment screw is installed at the bottom of one end of the bending handle to cut the cement pavement to adjust the depth.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model. In the attached picture:

Fig. 1 is the subjective structural representation of the utility model;

Fig. 2 is the top view structural representation of the utility model;

In the figure: 1. frame frame; 2. axle; 3. moving wheel; 4. component mounting plate; 5. engine; 6. driving pulley; 7. main shaft seat; 8. driven pulley; 9. cutting saw blade ; 10, bending handle; 11, nut seat; 12, adjusting screw; 13, drainage tube; 14, dial; 15, shield.

specific implementation

The preferred embodiments of the present utility model are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present utility model, and are not intended to limit the present utility model.

Example 1

As shown in Figure 1-2, the utility model provides a conveniently adjustable road surface cutting machine, which includes a frame type vehicle frame 1, a component mounting plate 4, an engine 5, a spindle seat 7 and a cutting saw blade 9, and the frame type vehicle frame 1 Both sides of the bottom end are respectively fixed with wheel shaft 2, and the two ends of wheel shaft 2 are connected and fixedly provided with moving wheel 3, and the middle part of wheel shaft 2 at one end of frame frame 1 passes through one end of component mounting plate 4, and the middle part of component mounting plate 4 The top of the engine 5 is fixedly provided with an engine 5, the rotating shaft of the engine 5 is fixedly provided with a driving pulley 6, the bottom end of the middle part of the component mounting plate 4 is fixedly provided with a main shaft seat 7, and one end of the main shaft seat 7 is provided with a driven pulley 8. The driving pulley 6 drives the driven pulley 8 through the belt socket, the other end of the main shaft seat 7 is crimped with the cutting saw blade 9 through the pressure plate, and the other end of the component mounting plate 4 is connected with a bending handle 10, and the bending handle 10 The bottom end is fixedly provided with a nut seat 11, and the nut seat 11 is connected with an adjusting screw 12, the adjusting screw 12 points to the bottom end of the bending handle 10, the top of the frame frame 1 is fixedly provided with a water tank 13, and the bottom end of the water tank 13 The conductive connection is provided with a drain tube 14 which points to one side of the cutting saw blade 9 .

Further, one side of the frame frame 1 is provided with a dial 15 through a bushing, and one side of the component mounting plate 4 is attached to the dial 15. In the non-working state, the dial 15 and the cutting saw blade 9 are kept perpendicular to each other. At this time, the dial 15 will block the bottom of the component mounting plate 4, and the component mounting plate 4 will keep a larger angle of rise, and the cutting saw blade 9 on the component mounting plate 4 will also break away from the ground, so the utility model can Move freely under the support of four moving wheels 3. When the utility model is cutting the road surface, the dial 15 is turned over to be parallel to the cutting saw blade 9. At this time, the component mounting plate 4 is no longer affected by the dial 15. Blocking, under the action of gravity naturally sagging to the top of the adjustment screw 12, then the cutting saw blade 9 will go deep into the ground at a certain angle to realize cutting on the ground.

One side of the cutting saw blade 9 is provided with a shield 16, which can block dust and mud generated when cutting the ground.

The drainage tube 14 is a bendable rubber hose, which can be attached to one side of the cutting saw blade 9 during the lifting process, and the middle part of the drainage tube 14 is provided with a flow regulating valve, which can adjust the water flow.

Engine 5 is a gasoline engine or a diesel engine or an electric motor, which can be selected and set according to requirements.

The diameter ratio of the driving pulley 6 and the driven pulley 7 is one to one to one to five, forming a subtractive transmission mechanism between the two, which can increase the cutting torque of the cutting saw blade 9 and avoid it from being stuck.

The utility model has the advantages of reasonable structure, convenient movement and fast adjustment. A movable trolley is set as a carrier, and the engine 5 is mounted on the top of the tilted component mounting plate 4 on the trolley, and the bottom of the component mounting plate 4 is installed and cut through the spindle seat 7. The saw blade 9, the engine 5 drives the cutting saw blade 9 to cut the cement road surface, and a bending handle 10 is installed at one end of the inclined component mounting plate 4 to control its inclination angle, so as to carry out the lifting recovery and lowering cutting operation conversion of the cutting saw blade 9 , the bottom of one end of the bending handle 10 is equipped with a positioning adjustment screw 12 to adjust the cutting depth of the cement pavement, which solves the problem that most of the existing cement pavement cutting machines are manual cutting saws, which have high labor intensity and low work efficiency. It is inconvenient to adjust the cutting depth, so it has good practical value.

Finally, it should be noted that: the above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the It is still possible to modify the technical solutions described in the foregoing embodiments, or to perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (6)

1. a kind of road surface cutting machine easy to adjust, including frame vehicle frame (1), component-mounted boards (4), engine (5), spindle drum (7) and cast-cutting saw slice (9), it is characterised in that the both sides of frame vehicle frame (1) bottom are fixed with wheel shaft (2) respectively, described The both ends of wheel shaft (2), which wear to connect, is fixed with movable pulley (3), wears and connects in the middle part of the wheel shaft (2) of described frame vehicle frame (1) one end One end of the component-mounted boards (4), the top in the middle part of the component-mounted boards (4) is fixed with the engine (5), described The rotary shaft of engine (5), which wears to connect, is fixed with drive pulley (6), and the bottom in the middle part of the component-mounted boards (4) is fixed and set There is the spindle drum (7), one end of the spindle drum (7), which wears to connect, is fixed with driven pulley (8), the drive pulley (6) driven pulley (8) is moved by belt sleeve tape splicing, the other end of the spindle drum (7) by pressing plate crimp described in cut Sawing piece (9), the other end of the component-mounted boards (4) are connected with bending handle (10), the bottom of the bending handle (10) End is fixed with nut seat (11), and the nut seat (11), which is worn, is equipped with adjusting screw (12), and the adjusting screw (12) is pointed to The bottom of the bending handle (10), the top of the frame vehicle frame (1) is fixed with water tank (12), the bottom of the water tank (12) End conducting is connected with drainage tube (13), and the drainage tube (13) points to the side of the cast-cutting saw slice (9).

A kind of 2. road surface cutting machine easy to adjust according to claim 1, it is characterised in that the frame vehicle frame (1) Side dial (14) is equipped with by axle sleeve set, the side of the component-mounted boards (4) is bonded the dial (14).

A kind of 3. road surface cutting machine easy to adjust according to claim 1, it is characterised in that the cast-cutting saw slice (9) Side be provided with shield (15).

4. a kind of road surface cutting machine easy to adjust according to claim 1, it is characterised in that the drainage tube (13) is Bent rubber hose, and the middle part of the drainage tube (13) is provided with flow control valve.

5. a kind of road surface cutting machine easy to adjust according to claim 1, it is characterised in that the engine (5) is Gasoline engine or diesel engine or motor.

A kind of 6. road surface cutting machine easy to adjust according to claim 1, it is characterised in that the drive pulley (6) and the diameter ratio of the driven pulley (7) is one to one to one to five.