CN221118198U

CN221118198U - Pavement cutting machine

Info

Publication number: CN221118198U
Application number: CN202322597428.6U
Authority: CN
Inventors: 史江全
Original assignee: Changzhou Jiehe Machinery Co ltd
Current assignee: Changzhou Jiehe Machinery Co ltd
Priority date: 2023-09-25
Filing date: 2023-09-25
Publication date: 2024-06-11
Anticipated expiration: 2033-09-25

Abstract

The utility model discloses a pavement cutting machine which comprises a base, wherein a fixing frame is fixedly connected to the surface of the base, a sliding frame is movably connected to the top of the fixing frame, a movable seat is movably connected to the top of the sliding frame, a notch is formed in the bottom of the movable seat, a cutting sheet is movably connected in the notch, a cutting motor is fixedly connected to one side of the movable seat, one end of an output shaft of the cutting motor is fixed with the cutting sheet, an electric telescopic rod is fixedly connected to the top of the fixing frame, and one end of the electric telescopic rod penetrates through the fixing frame and is fixed with the sliding frame. According to the utility model, the movable seat can be moved to one side along the top of the fixing frame through the rotation of the screw rod, so that the transverse position of the cutting blade is changed, the manual operation is reduced, the time and the labor are saved, the adjustment is more convenient, dust caused by cutting of the dust suction hopper can be adsorbed through the work of the dust collector, and then the dust is collected into the collecting cylinder through the dust suction pipe, so that dust pollution caused in the cutting process is reduced.

Description

Pavement cutting machine

Technical Field

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

Background

The road surface cutting machine is a tool for road maintenance construction, and mainly has the functions of cutting on the road surface, and is commonly used for cement road surfaces and asphalt road surfaces, when the road surface cutting machine is operated, when the position of the road surface to be cut needs to be changed, a worker usually drives and pulls the whole cutting machine manually to switch the position of a cutting blade, and the mode of manually changing the cutting direction is time-consuming and labor-consuming, and intermittently influences the overall cutting efficiency.

Disclosure of utility model

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

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

The utility model provides a road surface cutting machine, includes the base, the fixed surface of base is connected with the mount, and the top swing joint of mount has the carriage, and the top swing joint of carriage has the movable seat, and the breach has been seted up to the bottom of movable seat, swing joint has the cutting piece in the breach, one side fixedly connected with cutting motor of movable seat, and the one end and the cutting piece of cutting motor output shaft are fixed mutually, the top fixedly connected with electric telescopic handle of mount, and electric telescopic handle's one end passes the mount and is fixed mutually with the carriage to control the height about the carriage, change the cutting depth of cutting piece, be equipped with the drive assembly who makes movable seat lateral shifting on the carriage, in order to change the lateral position of cutting piece.

As still further scheme of the utility model, the driving component is a screw rod, the screw rod is rotatably connected to the top of the sliding frame, the screw rod penetrates through the movable seat and is in threaded connection with the movable seat, one end of the sliding frame is fixedly connected with a driving motor, and one end of an output shaft of the driving motor is fixed with the screw rod.

As a still further scheme of the utility model, one side of the fixing frame is fixedly connected with a scale plate, one end of the sliding frame is fixedly connected with a pointer, and the pointer corresponds to the scale plate.

As a still further scheme of the utility model, a water storage tank is fixedly connected to one end surface of the base, a water pump is fixedly connected to the bottom of the base, a water inlet hole of the water pump is communicated with the bottom of the water storage tank, and water outlet holes at two ends of the water pump are respectively fixedly communicated with a guide pipe.

As a still further proposal of the utility model, the bottom of the base is fixedly connected with a dust collector, one end of the dust collector is fixedly communicated with a dust collection hopper, the surface of the other end of the base is fixedly connected with a collecting cylinder, the bottom of the collecting cylinder is fixedly communicated with a dust collection pipe, and the dust collection pipe passes through the base and is communicated with the dust collector.

As a still further proposal of the utility model, the surface of the base is provided with a through hole, and the cutting piece can freely move in the through hole.

As a still further scheme of the utility model, the four end positions of the base are all movably connected with rollers.

The beneficial effects of the utility model are as follows:

1. The movable seat is moved to one side along the top of the fixing frame through rotation of the screw rod, so that the transverse position of the cutting piece is changed, manual operation is reduced, time and labor are saved, adjustment is more convenient, and the overall efficiency of cutting is improved.

2. Water in the water storage tank is sprayed out through the guide pipe through the water pump, the sprayed water is remained on the surface of the cutting blade, the cutting blade is cooled, the cutting blade is prevented from working for a long time to generate high temperature, and the cutting blade is easy to damage.

3. The dust collector is operated to adsorb dust caused by cutting, and then the dust is collected into the collecting cylinder through the dust collecting pipe, so that dust pollution caused in the cutting process is reduced.

Drawings

Fig. 1 is a schematic perspective view of a pavement cutter according to the present utility model;

Fig. 2 is a schematic view of a partial bottom view of a pavement cutter according to the present utility model;

Fig. 3 is a schematic view of a partial cross-sectional structure of a pavement cutter according to the present utility model.

In the figure: 1. a base; 2. a through port; 3. a fixing frame; 4. a water storage tank; 5. an electric telescopic rod; 6. a carriage; 7. a collection cylinder; 8. a roller; 9. a water pump; 10. a conduit; 11. a dust collection hopper; 12. a dust collector; 13. cutting the sheet; 14. a notch; 15. a cutting motor; 16. a driving motor; 17. a screw; 18. a movable seat; 19. a scale plate; 20. a pointer.

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. It should be noted that the terms "mounted," "connected," and "disposed" are to be construed broadly, unless explicitly stated or defined otherwise, and that the particular meaning of such terms in this patent will be understood by those of ordinary skill in the art, as appropriate.

Referring to fig. 1-3, a pavement cutter comprises a base 1, a fixing frame 3 is fixed on the surface of the base 1 through bolts, a sliding frame 6 is slidably connected to the top of the fixing frame 3, a movable seat 18 is slidably connected to the top of the sliding frame 6, a notch 14 is formed in the bottom of the movable seat 18, a cutting piece 13 is rotatably connected to the notch 14, a cutting motor 15 is fixed to one side of the movable seat 18 through bolts, one end of an output shaft of the cutting motor 15 is fixed to the cutting piece 13, an electric telescopic rod 5 is fixed to the top of the fixing frame 3 through bolts, one end of the electric telescopic rod 5 penetrates through the fixing frame 3 and is fixed to the sliding frame 6 to control the height of the sliding frame 6 up and down, the cutting depth of the cutting piece 13 is changed, and a driving assembly for enabling the movable seat 18 to transversely move is arranged on the sliding frame 6 to change the transverse position of the cutting piece 13.

The driving assembly is a screw rod 17, the screw rod 17 is rotationally connected to the top of the sliding frame 6, the screw rod 17 penetrates through the moving seat 18 and is in threaded connection with the moving seat 18, one end of the sliding frame 6 is fixedly provided with a driving motor 16 through a bolt, one end of an output shaft of the driving motor 16 is fixed with the screw rod 17, when the cutting position of a road surface needs to be adjusted, the electric telescopic rod 5 retracts to enable the cutting sheet 13 to be exposed out of the road surface, then the driving motor 16 is started, the driving motor 16 rotates to enable the screw rod 17 to rotate, the moving seat 18 moves to one side along the top of the fixing frame 3 due to rotation of the screw rod 17, the transverse position of the cutting sheet 13 is changed, manual operation is reduced, and adjustment is more convenient.

Wherein, one side of mount 3 is fixed with scale 19 through the bolt, and the one end of carriage 6 is fixed with pointer 20 through the bolt, and pointer 20 and scale 19 are corresponding, and the in-process of carriage 6 downwardly moving is stopped in the position of scale 19 through pointer 20, conveniently controls the distance of cutting piece 13 in going deep into the road surface.

Wherein, the water storage tank 4 is fixed with through the bolt to the one end surface of base 1, and the bottom of base 1 is fixed with water pump 9 through the bolt, and the inlet opening of water pump 9 is linked together with the bottom of water storage tank 4, and the apopore at water pump 9 both ends is fixed respectively and is linked together and have pipe 10, starts water pump 9, and water pump 9 work makes the water in the water storage tank 4 spout through pipe 10, and the water of blowout remains on cutting piece 13 surface, helps the cooling of cutting piece 13.

Wherein, the bottom of base 1 is fixed with dust catcher 12 through the bolt, and the fixed intercommunication of one end of dust catcher 12 has dust catcher 11, and the other end surface of base 1 is fixed with the collection cylinder 7 through the bolt, and the fixed intercommunication of bottom of collection cylinder 7 has the dust absorption pipe, and the dust absorption pipe passes base 1 and is linked together with dust catcher 12, starts dust catcher 12, and dust catcher 12 work makes dust catcher 11 adsorb the dust that causes to the cutting, then in collecting cylinder 7 is collected through the dust absorption pipe, reduces the dust pollution that causes in the cutting process.

Wherein, the surface of base 1 has seted up opening 2, and cutting piece 13 can freely remove in opening 2.

The four end positions of the base 1 are all rotationally connected with the idler wheels 8, and the idler wheels 8 can conveniently flexibly move the base 1, so that the cutting pieces 13 are controlled to cut the road surface along marked lines.

Working principle: when the road surface needs to be cut, the electric telescopic rod 5 is started, the electric telescopic rod 5 stretches to enable the sliding frame 6 to move downwards, the sliding frame 6 moves downwards to enable the cutting piece 13 to be in contact with the road surface, then the cutting motor 15 is started to control the cutting piece 13 to rotate to cut the road surface, according to the depth of the road surface to be cut, the electric telescopic rod 5 stretches to enable the cutting piece 13 to penetrate into the road surface, when the cutting position of the road surface needs to be adjusted, the electric telescopic rod 5 stretches back to enable the cutting piece 13 to be exposed out of the road surface, then the driving motor 16 is started, the driving motor 16 rotates to enable the screw rod 17 to rotate, the moving seat 18 moves to one side along the top of the fixing frame 3 due to rotation of the screw rod 17, and then the position of the cutting piece 13 is changed, so that the adjustment mode is convenient.

In the present application, the structure and connection relationship not described in detail are all the prior art, and the structure and principle thereof are already known technologies and are not described herein.

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

1. The utility model provides a road surface cutting machine, includes base (1), its characterized in that, the fixed surface of base (1) is connected with mount (3), and the top swing joint of mount (3) has carriage (6), and the top swing joint of carriage (6) has movable seat (18), and breach (14) have been seted up to the bottom of movable seat (18), swing joint has cutting piece (13) in breach (14), one side fixedly connected with cutting motor (15) of movable seat (18), and the one end and the cutting piece (13) of cutting motor (15) output shaft are fixed mutually, the top fixedly connected with electric telescopic handle (5) of mount (3), and the one end of electric telescopic handle (5) is passed mount (3) and carriage (6) and is fixed mutually to control the height from top to bottom of carriage (6), change the depth of cut of cutting piece (13), be equipped with the drive assembly who makes movable seat (18) lateral movement on carriage (6) in order to change the transverse position of cutting piece (13).

2. The pavement cutter according to claim 1, wherein the driving component is a screw (17), the screw (17) is rotatably connected to the top of the carriage (6), the screw (17) penetrates through the moving seat (18) and is in threaded connection with the moving seat (18), one end of the carriage (6) is fixedly connected with a driving motor (16), and one end of an output shaft of the driving motor (16) is fixed with the screw (17).

3. The pavement cutter according to claim 1, wherein a scale plate (19) is fixedly connected to one side of the fixing frame (3), a pointer (20) is fixedly connected to one end of the sliding frame (6), and the pointer (20) corresponds to the scale plate (19).

4. The pavement cutting machine according to claim 1, wherein the water storage tank (4) is fixedly connected to one end surface of the base (1), the water pump (9) is fixedly connected to the bottom of the base (1), water inlet holes of the water pump (9) are communicated with the bottom of the water storage tank (4), and water outlet holes at two ends of the water pump (9) are respectively fixedly communicated with the guide pipe (10).

5. The pavement cutting machine according to claim 1, wherein the bottom of the base (1) is fixedly connected with a dust collector (12), one end of the dust collector (12) is fixedly connected with a dust collection bucket (11), the other end surface of the base (1) is fixedly connected with a collection cylinder (7), the bottom of the collection cylinder (7) is fixedly connected with a dust collection pipe, and the dust collection pipe penetrates through the base (1) and is communicated with the dust collector (12).

6. A pavement cutter according to claim 1, characterized in that the surface of the base (1) is provided with a through opening (2), and the cutting blade (13) is freely movable in the through opening (2).

7. The pavement cutter according to claim 1, wherein the four end positions of the base (1) are movably connected with rollers (8).