CN210002226U - A concrete pavement cutting device - Google Patents

Abstract

This utility model discloses a concrete pavement cutting device, including a pavement cutter, a push handle, a cutting motor, a first pulley, a drive shaft, a second pulley, a cutting blade, a dust collection box, an exhaust fan, a filter screen, a dust collection pipe, and a dust collection port. The front end of the pavement cutter is equipped with a cleaning mechanism. The advantages of this utility model are its simple operation and high practicality.

Description

A concrete pavement cutting device

technical field

The utility model relates to the field of concrete pavement cutting, in particular to a concrete pavement cutting device.

Background technique

Concrete pavement (cememtconcretepavement) refers to the pavement with cement concrete slab as the surface layer. It refers to the pavement structure composed of cement concrete slabs as the surface layer and the base layer and cushion layer, also known as rigid pavement. At present, the concrete pavement cutting equipment used in the market will generate a large amount of dust when cutting, which will affect the health of the builder, and debris such as stones are easily retained on the road surface. If it is not cleaned in time, there is a greater safety when cutting hidden danger.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a concrete pavement cutting device, which solves the problem of concrete pavement cutting.

In order to achieve the above purpose, the present utility model is realized through the following technical solutions: a concrete pavement cutting device, comprising a pavement cutter, a push handle, a cutting motor, a pulley, a transmission shaft, a second pulley, a cutting blade, a dust collector, an air extraction machine, impurity filter, suction pipe and suction port, the push handle is installed on the rear end of the road cutting machine, the cutting motor is installed on the road cutting machine, and the rotating end is horizontally outward, the pulley is installed on the cutting machine On the rotating end of the motor, the drive shaft is movably inserted at the front end of the road cutting machine, the second pulley is installed on one end of the drive shaft, the cutting blade is installed on one end of the drive shaft through a bayonet, and the dust collector is installed on the cutting On the motor side, the suction fan is installed in the vacuum box, the impurity filter is installed at the front end of the suction fan, the suction duct is inserted at the bottom of the suction box, and the suction port is installed at the end of the suction duct , and corresponding to the position of the cutting blade, the front end of the road cutting machine is provided with a cleaning mechanism;

The cleaning mechanism includes: a guide rod, a guide wheel, a set of opposite cleaning motors, a threaded screw, a cleaning sliding block and a cleaning brush;

The guide rod is hinged at the front end of the road cutting machine, the guide wheel is installed at the end of the guide rod, the set of opposite cleaning motors are installed on both sides of the guide rod, and the rotating end is horizontally outward, and the threaded screw rod is installed On the rotating end of the cleaning motor, the cleaning sliding block is slidably mounted on the threaded screw rod, and the cleaning brush is mounted on the bottom of the cleaning sliding block.

Preferably, a moving roller is installed at one end of the bottom of the road cutting machine.

Preferably, an adjusting rod is installed on one side of the road cutting machine, and the adjusting rod is used to adjust the cutting depth of the cutting blade.

Preferably, a cleaning port is opened on one side of the vacuum box, and the cleaning port is used for cleaning impurities in the vacuum box.

Preferably, the impurity filter mesh is evenly provided with impurity filter mesh holes, and the impurity filter mesh holes are used to filter impurities in the dust collector.

Preferably, the number of the cleaning brushes is two, the size is the same, and the movement direction is outward.

Preferably, a transmission belt is sleeved on the first pulley and the second pulley.

beneficial effect

The utility model provides a concrete pavement cutting device, which has the following beneficial effects. The device can effectively absorb the dust generated during cutting, and the cleaning mechanism can clean up debris such as stones remaining on the pavement, so as to eliminate the occurrence of stones during cutting. Safety hazard caused by splashing.

Description of drawings

FIG. 1 is a schematic diagram of a concrete pavement cutting device according to the present invention.

FIG. 2 is a rear view of the road cutting machine according to the present invention.

Figure 3 is a side view of the cleaning brush according to the present invention.

In the figure: 1. Road cutting machine; 2. Push handle; 3. Cutting motor; 4. Pulley 1; 5. Drive shaft; 6. Pulley 2; 7. Cutting blade; 8. Dust collector; 9. Exhaust fan; 10. Impurity filter; 11. Dust suction pipe; 12. Dust suction port; 13. Bayonet; 14. Guide rod; 15. Guide wheel; 16. Cleaning motor; 17. Screw thread; 18. Cleaning sliding block; 19. Cleaning brush; 20. Moving roller; 21. Adjusting rod; 22. Cleaning port; 23. Impurity filter hole; 24. Transmission belt.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, the present utility model provides a technical solution: a concrete pavement cutting device, comprising a pavement cutter 1, a push handle 2, a cutting motor 3, a pulley 4, a transmission shaft 5, a pulley 2 6, a cutting Blade 7, vacuum box 8, exhaust fan 9, impurity filter 10, dust suction duct 11 and dust suction port 12, the push handle 2 is installed at the rear end of the road cutting machine 1, and the cutting motor 3 is installed on the road cutting machine On the machine 1, with the rotating end facing outward, the first pulley 4 is installed on the rotating end of the cutting motor 3, the transmission shaft 5 is movably inserted in the front end of the road cutting machine 1, and the second pulley 6 is installed on the transmission shaft 5 At one end, the cutting blade 7 is installed on one end of the transmission shaft 5 through the bayonet 13, the dust suction box 8 is installed on the side of the cutting motor 3, the suction fan 9 is installed in the dust suction box 8, and the impurities filter The net 10 is installed at the front end of the suction fan 9, the suction duct 11 is inserted at the bottom of the suction box 8, and the suction port 12 is installed at the end of the suction duct 11 and corresponds to the position of the cutting blade 7, so The front end of the road cutting machine 1 is provided with a cleaning mechanism. The cleaning mechanism includes: a guide rod 14, a guide wheel 15, a set of opposite cleaning motors 16, a threaded screw 17, a cleaning sliding block 18 and a cleaning brush 19; The guide rod 14 is hinged at the front end of the road cutting machine 1, the guide wheel 15 is installed at the end of the guide rod 14, and the group of relative cleaning motors 16 are installed on both sides of the guide rod 14, and the rotating end is horizontally outward, so The threaded screw 17 is installed on the rotating end of the cleaning motor 16, the cleaning sliding block 18 is slidably installed on the threaded screw 17, and the cleaning brush 19 is installed on the bottom of the cleaning sliding block 18; A moving roller 20 is installed; an adjusting rod 21 is installed on one side of the road cutting machine 1, and the adjusting rod 21 is used to adjust the cutting depth of the cutting blade 7; The mouth 22 is used to clean the impurities in the dust collector 8; the impurities filter screen 10 is evenly opened with impurities filter mesh holes 23, and the impurities filter mesh holes 23 are used to filter impurities in the dust collector box 8; the cleaning brush The number of 19 is two, the size is the same, and the movement direction is outward; the first pulley 4 and the second pulley 6 are sleeved with a transmission belt 24.

The following are the electrical device models used in this case:

Cutting motor: Y series AC motor.

Cleaning motor: three-phase hybrid stepper motor.

The following is a description of the material and shape of the device in this case:

Cutting Blade: Carbide.

Cleaning brush: rayon

All the electrical components in this case are connected with the power supply to which they are adapted through wires by those skilled in the art, and an appropriate controller should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the following working principles Among them, the electrical connection between the electrical components is completed in sequence, and the detailed connection means are known in the art. The following mainly introduces the working principle and process, and does not describe the electrical control.

Example: When in use, the user pushes the device by pushing the handle 2, the cutting blade 7 is installed on the transmission shaft 5 through the bayonet 13, and when cutting the concrete road, the user rotates the guide rod 14 to clean the motor. 16 starts to work first, driving the threaded screw 17 on the rotating end, the cleaning sliding block 18 is slidably installed on the threaded screw 17, the cleaning motor 16 can drive the cleaning sliding block 18 to slide on the threaded screw 17, and the bottom of the sliding block 18 is cleaned The cleaning brush 19 can clean the stones and other debris left on the road, and eliminate the safety hazard caused by the splashing of stones during cutting. After cleaning, the cutting motor 3 starts to work, and drives the pulley 1 on the rotating end. 4, pulley 1 4 and pulley 2 6 is set with a drive belt 24, the cutting motor 3 can drive the pulley 6 on the upper drive shaft 5 through the drive belt 24, the drive shaft 5 drives the cutting blade 7 to start running, the user adjusts the cutting depth of the cutting blade 7 through the adjustment rod 21, and at the same time. The exhaust fan 9 starts to work, and the dust generated during cutting is absorbed through the dust suction pipe 11, and the absorbed dust enters the dust suction box 8. The impurities filter screen 10 is evenly opened with impurities filter mesh holes 23. The impurities filter mesh holes 23 is used to filter the impurities in the vacuum box 8 , and the user can clean the impurities in the vacuum box 8 through the cleaning port 22 .

As a preferred solution, further, a moving roller is installed at one end of the bottom of the road cutting machine.

As a preferred solution, further, an adjusting rod is installed on one side of the road cutting machine, and the adjusting rod is used to adjust the cutting depth of the cutting blade.

As a preferred solution, further, a cleaning port is opened on one side of the vacuum box, and the cleaning port is used to clean the impurities in the vacuum box.

As a preferred solution, further, the impurity filter mesh is evenly provided with impurity filter mesh holes, and the impurity filter mesh holes are used to filter impurities in the dust collector.

As a preferred solution, further, the number of the cleaning brushes is two, the size is the same, and the movement direction is outward.

As a preferred solution, further, the first pulley and the second pulley are covered with a transmission belt.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. without more restrictions. The statement "comprising an element defined by... does not preclude the presence of additional identical elements in a process, method, article or apparatus comprising said element".

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1, kind of concrete pavement cutting device, including road surface cutting machine (1), promote handle (2), cutting motor (3), belt pulley (4), transmission shaft (5), two (6) of belt pulley, cutting blade (7), dust suction box (8), air exhauster (9), impurity filter screen (10), dust absorption pipeline (11) and dust absorption mouth (12), promote handle (2) and install in road surface cutting machine (1) rear end, install on road surface cutting machine (1) cutting motor (3), and rotatory end level outwards, install on cutting motor (3) rotation end belt pulley (4), transmission shaft (5) activity cartridge is at road surface cutting machine (1) front end, two (6) of belt pulley are installed at transmission shaft (5) end, cutting blade (7) are installed on transmission shaft (5) end through bayonet lock (13), dust suction box (8) are installed in cutting motor (3) side, air exhauster (9) are installed in dust suction box (8), install at impurity (10) filter screen (9), dust suction box (11) is equipped with dust absorption pipeline (11) front end cartridge, dust absorption pipeline (11) and dust suction mechanism (11) are equipped with dust absorption end and dust suction box (11) corresponding, dust suction mechanism (11);

the cleaning mechanism comprises a guide rod (14), a guide wheel (15), groups of opposite cleaning motors (16), a threaded screw rod (17), a cleaning sliding block (18) and a cleaning brush (19);

guide bar (14) activity articulates at road surface cutting machine (1) front end, guide wheel (15) are installed at guide bar (14) end, group's relative clearance motor (16) are installed in guide bar (14) both sides, and the rotation end level is outside, install on clearance motor (16) rotation end screw rod (17), clearance sliding block (18) slidable mounting is on screw rod (17), install in clearance sliding block (18) bottom clearance brush (19).

2. concrete pavement cutting device according to claim 1, characterized in that the bottom end of the pavement cutter (1) is mounted with a moving roller (20).

3. kind of concrete pavement cutting device according to claim 1, characterized in that, the side of of the pavement cutting machine (1) is installed with an adjusting lever (21), the adjusting lever (21) is used for adjusting the cutting depth of the cutting blade (7).

4. kind of concrete pavement cutting device according to claim 1, characterized in that, the dust suction box (8) is opened with a cleaning opening (22) on the side, the cleaning opening (22) is used for cleaning the impurities in the dust suction box (8).

5. kind of concrete pavement cutting device according to claim 1, characterized in that, the impurity filtering net (10) is opened with impurity filtering meshes (23) uniformly, the impurity filtering meshes (23) are used for filtering the impurities in the dust suction box (8).

6. kind of concrete pavement cutting device according to claim 1, characterized in that, the number of the cleaning brushes (19) is two, the size is the same, and the moving direction is outward.

7. kind of concrete pavement cutting device according to claim 1, wherein the pulleys (4) and the second pulley (6) are sleeved with a transmission belt (24).

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