CN219862291U - Cutting machine with overload protection - Google Patents

Abstract

The utility model discloses a cutting machine with overload protection, which comprises a machine body, wherein a movable wheel is arranged outside the machine body through a hydraulic cylinder, a cutting knife is arranged on the side wall of the machine body through a mounting plate, a power device connected with the cutting knife is arranged inside the machine body, a transmission belt wheel is further rotatably arranged on the outer wall of the machine body, the transmission belt wheel is connected with the power device through a rotating mechanism, a water pumping tank is arranged outside the machine body through a mounting frame, a rotating chamber and a water pumping chamber are arranged in the water pumping tank, a reciprocating screw connected with the transmission belt wheel is arranged in the rotating chamber, a piston is arranged in the water pumping chamber in a sealing sliding manner, and the piston is connected with the reciprocating screw through the reciprocating mechanism. According to the utility model, by arranging the components such as the water pumping tank, the water storage tank and the spraying plate, the clean water can be sprayed by means of the cooperation of the components, dust falling operation is realized when the clean water is sprayed near the cutting knife, and the pollution to the environment and the physical health influence of operators are reduced.

Description

Cutting machine with overload protection

Technical Field

The utility model relates to the technical field of cutting machines, in particular to a cutting machine with overload protection.

Background

Along with the development of traffic industry, concrete roads are built vigorously in road construction, but the damage condition of the concrete roads is quite serious, and road management departments need to maintain the roads. The broken pavement is usually divided into a small block of concrete by an impact hammer, and then new concrete is poured again, so that the maintenance method is more laborious, uneven in division and low in efficiency; the cutting machine is also provided with an adjusting screw rod for cutting depth at the rear part of the frame, but the depth is not easy to grasp, the depth is preset each time, and the depth of the next cutting is required to be reset, so that the cutting machine is inconvenient. However, the road has different depths, and the preset depth may be used to cut the concrete, so that the concrete is difficult to separate from the soil base in the later period, even secondary cutting is needed, and the time and the labor are wasted.

Reference is made to publication (bulletin) No.: CN106192709B, a cutting machine with overload protection, effectively solves the problems of road overstretch, incomplete cutting, and the cutting machine not equipped with overload protection caused by the artificially set depth of the cutting machine in the cutting process, and can save the construction time, accelerate the construction progress, and reduce the technical requirements of operators; the problem with this solution is that it lacks dust fall subassembly, and equipment can produce great smoke and dust in cutting process, and this smoke and dust not only can cause environmental pollution but also can influence operating personnel's healthy, therefore need to redesign a cutting machine that has overload protection here to above-mentioned problem.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a cutting machine with overload protection.

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

the utility model provides a cutting machine with overload protection, includes the organism, the organism outside is equipped with through the pneumatic cylinder and removes the wheel, the organism lateral wall is equipped with the cutting knife through the mounting panel, the inside power device who is connected with the cutting knife that is equipped with of organism, the organism outer wall still rotates and is equipped with the driving pulley, the driving pulley passes through rotary mechanism and is connected with power device, the organism outside is equipped with the pump water tank through the mounting bracket, be equipped with in the pump water tank and rotate room and pump hydroecium, be equipped with the reciprocating screw who is connected with the driving pulley in the rotation room, the sealed slip in the pump hydroecium is equipped with the piston, the piston passes through reciprocating mechanism and is connected with reciprocating screw, the organism up end is equipped with the storage water tank, the pump hydroecium is connected with the storage water tank through water inlet mechanism, the pump water tank diapire is installed and is sprayed the board, it communicates with the pump hydroecium to spray the board through play water mechanism.

Preferably, the rotating mechanism comprises a driving belt wheel fixedly arranged on the outer wall of the output shaft of the power device, and the driving belt wheel is connected with the driving belt wheel through a connecting belt.

Preferably, the reciprocating mechanism comprises a screw rod sleeve sleeved on the outer wall of the reciprocating screw rod, and the screw rod sleeve is connected with the piston through two connecting rods.

Preferably, the water inlet mechanism comprises a water inlet pipe connected with the water storage tank, the water inlet pipe is communicated with the water pumping chamber through a water inlet channel, and a water inlet check valve is arranged in the water inlet channel.

Preferably, the water outlet mechanism comprises a water outlet pipe connected with the spray plate, the water outlet pipe is connected with the water pumping chamber through a water outlet channel, and a water outlet one-way valve is arranged in the water outlet channel.

Preferably, the driving pulley is smaller than the driving pulley in diameter, and the ratio of the driving pulley to the driving pulley in diameter is 1:3.

the utility model has the beneficial effects that:

1. through setting up components such as pump water tank, storage water tank and spray board, can realize the spraying of clear water with the help of above-mentioned subassembly cooperation, spray and realize the dust fall operation near the cutting knife, reduce its pollution and the healthy influence of operating personnel that causes the environment.

2. Through setting up components such as driving pulley, driving pulley and reciprocating screw, the clear water sprays the subassembly and shares same power with the cutting knife, has guaranteed the holistic linkage of device.

Drawings

FIG. 1 is a schematic diagram of a cutting machine with overload protection according to the present utility model;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic front view of fig. 1.

In the figure: the device comprises a machine body 1, a hydraulic cylinder 2, a movable wheel 3, a push-pull rod 4, a water storage tank 5, a mounting plate 6, a cutting knife 7, a driving belt pulley 8, a connecting belt 9, a water inlet pipe 10, a driving belt pulley 11, a pump water tank 12, a mounting frame 13, a rotating chamber 14, a pump water chamber 15, a reciprocating screw rod 16, a screw rod sleeve 17, a piston 18, a connecting rod 19 and a spraying plate 20.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a cutting machine with overload protection, which comprises a machine body 1, the outside of the machine body 1 is provided with a movable wheel 3 through a hydraulic cylinder 2, the side wall of the machine body 1 is provided with a cutting knife 7 through a mounting plate 6, the inside of the machine body 1 is provided with a power device connected with the cutting knife 7, the outer wall of the machine body 1 is also rotationally provided with a transmission belt wheel 11, the transmission belt wheel 11 is connected with the power device through a rotating mechanism, the outside of the machine body 1 is provided with a pump water tank 12 through a mounting frame 13, a rotating chamber 14 and a pump water chamber 15 are arranged in the pump water tank 12, a reciprocating screw 16 connected with the transmission belt wheel 11 is arranged in the rotating chamber 14, a piston 18 is arranged in the pump water chamber 15 in a sealing sliding manner, the piston 18 is connected with the reciprocating screw 16 through a reciprocating mechanism, the upper end face of the machine body 1 is provided with a water storage tank 5, the pump water chamber 15 is connected with the water storage tank 5 through a water inlet mechanism, a spray plate 20 is arranged on the bottom wall of the pump water tank 12, and the spray plate 20 is communicated with the pump water chamber 15 through a water outlet mechanism.

The rotating mechanism comprises a driving belt pulley 8 fixedly arranged on the outer wall of an output shaft of the power device, the driving belt pulley 8 is connected with a driving belt pulley 11 through a connecting belt 9, and the power transmission of the power device is realized by the driving belt pulley 8, the driving belt pulley 11 and other components.

The reciprocating mechanism comprises a screw rod sleeve 17 sleeved on the outer wall of the reciprocating screw rod 16, the screw rod sleeve 17 is connected with a piston 18 through two connecting rods 19, the two connecting rods 19 penetrate through the inner wall of the rotating chamber 14 in a sliding mode and extend into the pumping chamber 15, and the end portion of the connecting rod sleeve is fixedly connected with the outer wall of the piston 18.

The water inlet mechanism comprises a water inlet pipe 10 connected with the water storage tank 5, the water inlet pipe 10 is communicated with a water pumping chamber 15 through a water inlet channel, a water inlet one-way valve is arranged in the water inlet channel, the water outlet mechanism comprises a water outlet pipe connected with a spray plate 20, the water outlet pipe is connected with the water pumping chamber 15 through a water outlet channel, a water outlet one-way valve is arranged in the water outlet channel, and the water inlet one-way valve and the water outlet one-way valve can realize one-way circulation restriction of water flow.

The diameter of the driving pulley 8 is smaller than that of the driving pulley 11, and the diameter ratio of the driving pulley 8 to the driving pulley 11 is 1:3, the above proportion setting plays a role in decelerating, because the rotation speed of the cutting knife 7 is relatively fast, and the rotation speed of the reciprocating screw 16 is not required to be too fast.

When the utility model is used, the scheme refers to publication (bulletin) numbers: CN106192709B is written, only add the dust fall subassembly to external structure, when organism 1 is in work, power device can drive reciprocating screw 16 rotation with the help of driving pulley 8, driving pulley 11 and connecting belt 9, the lead screw cover 17 of its outer wall cooperates connecting rod 19 to drive piston 18 in the horizontal reciprocating motion of pump hydroecium 15 when reciprocating screw 16 rotates, the negative pressure that its produced can be with the help of water inlet channel, water inlet check valve and inlet tube 10 with the clear water suction pump hydroecium 15 in the storage water tank 5, the rethread goes out water channel, outlet pipe and play water check valve and spray board 20 and spray out (spray board 20 is similar to the bathroom gondola water faucet), realize cutting dust fall.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a cutting machine with overload protection, includes organism (1), its characterized in that, organism (1) outside is equipped with through pneumatic cylinder (2) and removes round (3), organism (1) lateral wall is equipped with cutting knife (7) through mounting panel (6), organism (1) inside is equipped with the power device who is connected with cutting knife (7), organism (1) outer wall still rotates and is equipped with driving pulley (11), driving pulley (11) are connected with power device through rotary mechanism, organism (1) outside is equipped with pump water tank (12) through mounting bracket (13), be equipped with rotation room (14) and pump water chamber (15) in pump water tank (12), be equipped with reciprocating screw (16) that are connected with driving pulley (11) in rotation room (14), sealed slip is equipped with piston (18) in pump water chamber (15), piston (18) are connected with reciprocating screw (16) through reciprocating mechanism, organism (1) up end is equipped with driving pulley (5), pump water chamber (15) are connected with storage tank (5) through rotary mechanism, pump water tank (12) are equipped with pump water tank (20) through spraying mechanism and water tank (20).

2. A cutting machine with overload protection according to claim 1, characterized in that the rotating mechanism comprises a driving pulley (8) fixedly arranged on the outer wall of the output shaft of the power device, and the driving pulley (8) is connected with a driving pulley (11) through a connecting belt (9).

3. A cutting machine with overload protection according to claim 2, characterized in that the reciprocator comprises a screw housing (17) arranged around the outer wall of the reciprocator screw (16), the screw housing (17) being connected to the piston (18) by means of two connecting rods (19).

4. A cutting machine with overload protection according to claim 3, characterized in that the water inlet mechanism comprises a water inlet pipe (10) connected with the water storage tank (5), the water inlet pipe (10) is communicated with the water pumping chamber (15) through a water inlet channel, and a water inlet one-way valve is arranged in the water inlet channel.

5. The cutting machine with overload protection according to claim 4, wherein the water outlet mechanism comprises a water outlet pipe connected with the spray plate (20), the water outlet pipe is connected with the water pumping chamber (15) through a water outlet channel, and a water outlet one-way valve is arranged in the water outlet channel.

6. A cutting machine with overload protection according to claim 5, characterized in that the driving pulley (8) has a smaller diameter than the driving pulley (11), the ratio of the driving pulley (8) to the driving pulley (11) being 1:3.