CN214530111U - Municipal administration road surface cutting machine - Google Patents

Abstract

The utility model relates to a municipal administration road surface cutting machine, it includes the workstation, the lateral wall fixedly connected with dead lever of workstation, the one end that the workstation was kept away from to the dead lever is rotated and is connected with the connecting gear, the upper end fixedly connected with dwang of connecting gear, the one end that the connecting gear was kept away from to the dwang is rotated and is connected with the rotation wheel, the upper end fixedly connected with fixed sleeve pipe of workstation, it is provided with the slide bar to slide in the fixed sleeve pipe, the both ends fixedly connected with of slide bar and the connecting rack of connecting gear engagement, the upper end fixedly connected with of workstation is used for cutting the cutting assembly on road surface, the upper end fixedly connected with of workstation is used for the locating component fixed with the slide bar. Rotation through locating component restriction dwang to make the rotation wheel make linear motion, and then the possibility of taking place the skew when avoiding cutting assembly cutting, this application has the difficult effect that takes place the skew in cutting road surface.

Description

Municipal administration road surface cutting machine

Technical Field

The application relates to the field of cutting equipment, especially, relate to a municipal administration road surface cutting machine.

Background

The road surface cutting machine is a tool for municipal construction and road maintenance, is mainly used for cutting a road surface joint-cutting, is usually used for cutting cement road surfaces and asphalt road surfaces, and reduces the possibility that the road surface expands with heat and contracts with cold to produce irregular cracks in supercooled or overheated weather through cutting the road surface.

A relevant bulletin number is CN208038985U discloses a road surface cutting machine for road and bridge construction, including road surface cutting machine engine body shell, there is the vibration damping base bolt fixedly connected with on the front surface of road surface cutting machine engine body shell, front surface one side of road surface cutting machine engine body shell is provided with the cutting machine handrail, the cutting machine handrail passes through the handrail pivot with road surface cutting machine engine body shell and rotates to be connected, the cutting machine handrail passes through handrail damping spring with vibration damping base and is connected, one side of road surface cutting machine engine body shell is rotated through the pivot and is connected with adjusting hand wheel, the opposite side of road surface cutting machine engine body shell passes through bolt fixedly connected with drive motor.

In the related art, in the process of cutting the road surface, the roller may slightly rotate, so that an included angle is formed between the cutting blade and the roller, if an operator does not notice that the roller deviates, the operator continues to push the cutting machine forward, so that the cutting blade may deviate from the cutting of the road surface, and the inventor thinks that the problem that the cutting of the road surface is prone to deviation in the operation process exists.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the cutting road surface takes place the skew easily in the in-process of operation, the application provides a municipal administration road surface cutting machine.

The application provides a municipal administration road surface cutting machine adopts following technical scheme:

the utility model provides a municipal administration road surface cutting machine, includes the workstation, the lateral wall fixedly connected with dead lever of workstation, the one end that the workstation was kept away from to the dead lever are rotated and are connected with the connecting gear, the upper end fixedly connected with dwang of connecting gear, the one end that the connecting gear was kept away from to the dwang is rotated and is connected with the rotation wheel, the upper end fixedly connected with fixed sleeve pipe of workstation, fixed intraductal the sliding of cover is provided with the slide bar, the both ends fixedly connected with of slide bar with be connected gear engagement's connecting rack, the upper end fixedly connected with of workstation is used for cutting the cutting assembly on road surface, the upper end fixedly connected with of workstation is used for the locating component fixed with the slide bar.

Through adopting above-mentioned technical scheme, when cutting assembly, under positioning assembly's effect, the fixed rotation direction who rotates the wheel makes the moving direction who rotates the wheel the same with the direction on cutting assembly cutting road surface to reduce the cutting road surface and take place the possibility of skew.

Optionally, the rotation groove has been seted up to fixed sleeving's upper surface, and the lateral wall that rotates the groove is along vertical direction fixedly connected with limit sleeving, and the axis of rotation is worn to be equipped with in the limit sleeving slip, and the axis of rotation stretches into the one end fixedly connected with rotating gear who rotates the groove, and the lateral wall fixedly connected with of slide bar and the meshing rack of rotating gear meshing, the one end fixedly connected with that rotating gear was kept away from to the axis of rotation supplies axis of rotation pivoted rolling disc.

Through adopting above-mentioned technical scheme, the rolling disc rotates to make the rotating gear rotate, through the meshing of rotating gear and meshing rack, thereby make the pole that slides move along fixed sleeving's axis direction.

Optionally, the upper end of the working frame is fixedly connected with a supporting rod along the vertical direction, the upper end of the supporting rod is fixedly connected with a holding rod along the horizontal direction, the upper end of the holding rod is fixedly connected with a connecting ring, an annular groove is formed in the inner side wall of the connecting ring, and the edge of the rotating disc stretches into the annular groove and slides along the radian direction of the annular groove.

Through adopting above-mentioned technical scheme, through the border that makes the rolling disc stretch into the ring channel and slide along the lateral wall of ring channel to improve the stability of rolling disc motion.

Optionally, the rolling disc has seted up the displacement groove towards the lateral wall of ring channel, and locating component sets up the displacement piece in the displacement groove including sliding, and the joint groove that supplies the displacement piece to stretch into and make the turning wheel axis perpendicular with the length direction of work frame is seted up to the lateral wall of ring channel.

Through adopting above-mentioned technical scheme, through making the displacement piece stretch into the joint inslot to the axis that makes the rotation wheel is perpendicular with the length direction of work frame, and then makes the moving direction who rotates the wheel the same with cutting assembly's cutting direction.

Optionally, the spread groove has been seted up to the upper surface of rolling disc, spread groove and displacement groove intercommunication, the last fixed surface of displacement piece is connected with the displacement pole, and the displacement pole stretches out the spread groove and slides along the length direction of spread groove.

Through adopting above-mentioned technical scheme, through setting up the displacement pole, when needs make the displacement piece stretch into the joint groove, the portable displacement pole of operator slides along the length direction of spread groove through the displacement pole, and then makes the displacement pole stretch into the joint inslot.

Optionally, the lateral wall of the displacement block is fixedly connected with a fixed spring, one end of the fixed spring is fixedly connected with the displacement block, and the other end of the fixed spring is fixedly connected with the lateral wall of the displacement groove and enables the fixed spring to apply a force towards the annular groove direction to the displacement block all the time.

Through adopting above-mentioned technical scheme, through setting up fixed spring, when displacement groove aligns with the joint groove, under fixed spring's effect, the displacement piece stretches into the joint inslot, and the operation is comparatively laborsaving.

Optionally, the cutting assembly comprises a cutting plate fixedly connected to the upper surface of the working frame, the cutting plate is rotatably connected with a working shaft, one end of the working shaft is fixedly connected with a cutting disc used for cutting a road surface, the other end of the working shaft is fixedly connected with a driven wheel, and the working frame is fixedly connected with a driving piece used for driving the driven wheel to rotate.

Through adopting above-mentioned technical scheme, drive the cutting disc rotation from driving wheel pivoted to make the cutting disc cutting road surface.

Optionally, the driving part comprises a driving motor fixedly connected to the working frame, an output shaft of the driving motor is fixedly connected with a driving wheel, and the driving wheel is provided with a belt surrounding the driving wheel and a driven wheel.

Through adopting above-mentioned technical scheme, driving motor's output shaft rotates, drives the action wheel and rotates, and then makes from the driving wheel rotation to make the cutting disc cutting road surface.

In summary, the present application includes at least one of the following beneficial technical effects:

an operator can cut the road surface through the cutting assembly, and meanwhile, under the action of the positioning assembly, the rotating wheel makes linear motion, so that the possibility of damage to the cutting assembly is reduced;

the displacement block slides along the side wall of the displacement groove until the displacement block extends into the clamping groove, so that the rotating disc is fixed, and the sliding rod is fixed;

the output shaft of the driving motor drives the driving wheel to rotate while rotating, and the driving wheel and the driven wheel are connected through a belt, so that the driven wheel rotates, and the cutting disc further rotates to cut the ground.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is an enlarged view of a portion a in fig. 1 of an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a cutting assembly according to an embodiment of the present application.

FIG. 4 is a schematic view of a rotary gear according to an embodiment of the present application.

Fig. 5 is an exploded view of the rotating disk and connecting ring of the embodiment of the present application.

Fig. 6 is a cross-sectional view of a rotating disk according to an embodiment of the present application.

Description of reference numerals: 1. a working frame; 2. a cutting assembly; 3. fixing the rod; 4. a connecting gear; 5. rotating the rod; 6. a rotating wheel; 7. a positioning assembly; 8. a drive motor; 9. a driving wheel; 10. cutting the board; 11. a working shaft; 12. cutting the disc; 13. a driven wheel; 14. a belt; 15. fixing the sleeve; 16. a slide bar; 17. connecting the racks; 18. a rotating groove; 19. a limiting sleeve; 20. a rotating shaft; 21. a rotating gear; 22. mounting grooves; 23. meshing the racks; 24. rotating the disc; 25. a support bar; 26. a holding rod; 27. a connecting ring; 28. an annular groove; 29. a displacement slot; 30. a displacement block; 31. connecting grooves; 32. a displacement rod; 33. a clamping groove; 34. a drive member; 35. the spring is fixed.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses municipal administration road surface cutting machine. Referring to fig. 1, the cutting machine comprises a work frame 1, the cross section of the work frame 1 is rectangular, a cutting assembly 2 for cutting a road surface is fixedly connected to the upper surface of the work frame 1, a fixed rod 3 is welded at one end of the upper surface of the work frame 1 far away from the cutting assembly 2, the fixed rod 3 is arranged along the horizontal direction, two fixed rods 3 are arranged, and two dead levers 3 are located the both ends of 1 width direction of work frame respectively, the dead lever 3 is kept away from the one end of work frame 1 and is rotated through the pivot and be connected with connecting gear 4, the welding of the upper end of connecting gear 4 has dwang 5 with the coaxial pivoted of connecting gear 4, dwang 5 sets up along the horizontal direction, the one end that the work frame 1 was kept away from to dwang 5 is rotated through the pivot and is connected with the turning wheel 6 that is used for making work frame 1 remove, the upper end fixedly connected with of work frame 1 is used for making dead lever 3 rotate or fixed locating component 7. While the cutting assembly 2 is cutting the road surface, the operator pushes the work frame 1 to move, and the rotating wheel 6 rotates at the moment, so that the cutting assembly 2 cuts the road surface along the moving direction of the work frame 1.

Referring to fig. 3, cutting assembly 2 includes driving piece 34 of fixed connection in the 1 upper surface of workstation, driving piece 34 includes through bolt fixed connection in the driving motor 8 of 1 upper surface of workstation, driving motor 8's output shaft sets up along the horizontal direction, driving wheel 9 has been welded to driving motor 8's output shaft tip, driving wheel 9 rotates with driving motor 8's output shaft is coaxial, the last skin weld of workstation 1 has cutting board 10, cutting board 10 wears to establish and rotates and is connected with working shaft 11, working shaft 11 sets up along the horizontal direction, the one end welding of working shaft 11 has cutting disc 12 that is used for cutting the road surface, the other end welding of working shaft 11 has from driving wheel 13, cutting disc 12 all rotates with working shaft 11 is coaxial with driving wheel 13 from driving wheel 13, from driving wheel 13 is provided with the belt 14 that is used for coiling driving wheel 9 and follows driving wheel 13.

Referring to fig. 1, a fixing sleeve 15 is welded on the upper surface of the working frame 1 and at one end close to the fixing rod 3, the fixing sleeve 15 is hollow, a sliding rod 16 is slidably arranged in the fixing sleeve 15, connecting racks 17 are welded at two ends of the sliding rod 16, the connecting racks 17 are arranged along the horizontal direction, and the connecting racks 17 are meshed with the connecting gears 4. While the slide lever 16 moves in the axial direction of the fixed sleeve 15, the connecting rack 17 is engaged with the connecting gear 4, so that the rotating lever 5 is rotated, thereby adjusting the moving direction of the rotating wheel 6.

Referring to fig. 1 and 4, the rotating groove 18 has been seted up to fixed sleeve 15's upper surface, the lateral wall welding of rotating groove 18 has spacing sleeve 19, spacing sleeve 19 sets up along vertical direction, spacing sleeve 19's inside cavity, axis of rotation 20 is worn to be equipped with by spacing sleeve 19 internal slipping, and axis of rotation 20 can be at spacing sleeve 19 internal rotation, the tip welding that the lower extreme of axis of rotation 20 stretched into rotating groove 18 and axis of rotation 20 has rotating gear 21, the mounting groove 22 has been seted up to the lateral wall of slide bar 16 that is located spacing sleeve 19, the lateral wall welding of mounting groove 22 has meshing rack 23, meshing rack 23 and meshing gear engagement, the tip welding that the lower extreme of axis of rotation 20 stretches out spacing sleeve 19 and axis of rotation 20 has rolling disc 24. When the operator rotates the rotary disk 24, the rotary disk 24 rotates while rotating the rotary gear 21, and the slide lever 16 is moved in the horizontal direction by the engagement of the engaging gear with the rotary gear 21.

Referring to fig. 1 and 5, the upper surface of the work frame 1 is welded with support rods 25, the support rods 25 are arranged in the vertical direction, the upper ends of the support rods 25 are welded with holding rods 26, the holding rods 26 are arranged in the horizontal direction, the number of the support rods 25 is two, and the two support rods 25 are respectively located at two ends of the holding rods 26. If an operator needs to push the working frame 1 to move, the operator can push the working frame by holding the holding rod 26 by hands, and the operation is labor-saving. The upper surface welding of holding up pole 26 has connecting ring 27, and the inside cavity of connecting ring 27, and the inside wall of connecting ring 27 has seted up ring channel 28, and ring channel 28 is the circularity, and the border of rolling disc 24 stretches into in the ring channel 28 and slides along the lateral wall of ring channel 28. If it is necessary to insert the rotating disc 24 into the connecting ring 27, the connecting ring 27 can be first split into two identical semicircular rings, and after the edge of the rotating disc 24 abuts against the side wall of the annular groove 28, an operator can splice the semicircular rings into the complete connecting ring 27, so as to place the rotating disc 24 into the connecting ring 27.

Referring to fig. 5 and 6, a displacement groove 29 is formed in a side wall of the rotating disc 24 facing the connecting ring 27, the displacement groove 29 is formed in the horizontal direction, a displacement block 30 is slidably disposed in the displacement groove 29, a connecting groove 31 is formed in an upper surface of the rotating disc 24, the connecting groove 31 is communicated with the displacement groove 29, an opening of the connecting groove 31 is smaller than a cross-sectional area of the displacement block 30, so that the possibility that the displacement block 30 is separated from the connecting groove 31 is avoided, a displacement rod 32 is welded to the upper surface of the displacement block 30, the displacement rod 32 is disposed in the vertical direction, the displacement rod 32 extends out of the connecting groove 31 and slides along the length direction of the connecting groove 31, and a clamping groove 33 is formed in the side wall of the annular groove 28. When the operator rotated rolling disc 24 and made displacement groove 29 align with joint groove 33, the operator can promote displacement pole 32 and make displacement pole 32 stretch into joint groove 33 in to it is fixed with rolling disc 24, and when displacement pole 32 stretched into displacement groove 29, 6 axes of live wheel this moment were parallel with the axis of cutting disc 12, when displacement piece 30 stretched into joint groove 33 promptly, fixed dwang 5, and the direction of motion that makes live wheel 6 was the same with the cutting direction of cutting disc 12.

Referring to fig. 6, the side wall of the displacement block 30 away from the connection ring 27 is welded with the fixing spring 35, one end of the fixing spring 35 is welded with the side wall of the displacement block 30, the other end of the fixing spring 35 is welded with the side wall of the displacement groove 29, the fixing spring 35 always applies a force to the displacement block 30 in the direction towards the connection ring 27, so that when the rotating disc 24 rotates to align the displacement groove 29 and the clamping groove 33, the displacement block 30 extends into the clamping groove 33 under the action of the fixing spring 35.

The implementation principle of this application embodiment municipal administration road surface cutting machine does: before the operator starts driving motor 8 and makes cutting dish 12 cut the road surface, the operator at first need rotate rolling disc 24, make displacement groove 29 and joint groove 33 align, the operator removes displacement pole 32 this moment, make displacement piece 30 stretch into in the joint groove 33, thereby it is fixed with axis of rotation 20, and then it is fixed with slide bar 16, the axis that makes the running wheel 6 is parallel with the axis of cutting dish 12, thereby reduce the in-process at cutting dish 12 cutting, the direction change of running wheel 6, thereby lead to the cutting road surface to take place the possibility of skew.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a municipal administration road surface cutting machine, includes work frame (1), its characterized in that: lateral wall fixedly connected with dead lever (3) of work frame (1), the one end that work frame (1) was kept away from in dead lever (3) is rotated and is connected with connecting gear (4), upper end fixedly connected with dwang (5) of connecting gear (4), the one end that connecting gear (4) were kept away from in dwang (5) is rotated and is connected with running wheel (6), upper end fixedly connected with fixed sleeve (15) of work frame (1), fixed sleeve (15) internal slipping is provided with slide bar (16), the both ends fixedly connected with of slide bar (16) and connecting gear (4) meshing are connected rack (17), the upper end fixedly connected with of work frame (1) is used for cutting assembly (2) on cutting road surface, the upper end fixedly connected with of work frame (1) is used for locating component (7) fixed with slide bar (16).

2. The municipal pavement cutter according to claim 1, wherein: rotation groove (18) have been seted up to the upper surface of fixed sleeve (15), the lateral wall of rotation groove (18) is along vertical direction fixedly connected with limit sleeve (19), axis of rotation (20) are worn to be equipped with in limit sleeve (19) the internal slipping, one end fixedly connected with turning gear (21) that axis of rotation (20) stretched into rotation groove (18), the lateral wall fixedly connected with of slide bar (16) and meshing rack (23) of turning gear (21) meshing, the one end fixedly connected with that turning gear (21) were kept away from in axis of rotation (20) supplies axis of rotation (20) pivoted rolling disc (24).

3. The municipal pavement cutter according to claim 2, wherein: the upper end of work frame (1) is along vertical direction fixedly connected with bracing piece (25), and the upper end of bracing piece (25) is along horizontal direction fixedly connected with holding rod (26), holds the upper end fixedly connected with go-between (27) of holding rod (26), and ring channel (28) have been seted up to the inside wall of go-between (27), and the border of rolling disc (24) stretches into ring channel (28) and slides along the radian direction of ring channel (28).

4. A municipal road surface cutting machine according to claim 3, wherein: the side wall of the rotating disc (24) facing the annular groove (28) is provided with a displacement groove (29), the positioning assembly (7) comprises a displacement block (30) arranged in the displacement groove (29) in a sliding mode, the side wall of the annular groove (28) is provided with a clamping groove (33) for the displacement block (30) to extend into, and the axis of the rotating wheel (6) is perpendicular to the length direction of the working frame (1).

5. A municipal pavement cutting machine according to claim 4, wherein: connecting groove (31) have been seted up to the upper surface of rolling disc (24), connecting groove (31) and displacement groove (29) intercommunication, the last fixed surface of displacement piece (30) is connected with displacement pole (32), and displacement pole (32) stretch out connecting groove (31) and slide along the length direction of connecting groove (31).

6. A municipal pavement cutting machine according to claim 5, wherein: the lateral wall fixedly connected with fixed spring (35) of displacement piece (30), the one end and the displacement piece (30) fixed connection of fixed spring (35), the other end and the lateral wall fixed connection of displacement groove (29) of fixed spring (35) and make fixed spring (35) exert the power towards ring channel (28) direction all the time to displacement piece (30).

7. The municipal pavement cutter according to claim 1, wherein: cutting subassembly (2) include cutting board (10) of fixed connection in work frame (1) upper surface, cutting board (10) rotate and are connected with work axle (11), and the one end fixedly connected with of work axle (11) is used for cutting dish (12) on road surface, and the other end fixedly connected with of work axle (11) is from driving wheel (13), and work frame (1) fixedly connected with is used for the drive to follow driving piece (34) of driving wheel (13) pivoted.

8. The municipal pavement cutter according to claim 7, wherein: the driving part (34) comprises a driving motor (8) fixedly connected to the working frame (1), an output shaft of the driving motor (8) is fixedly connected with a driving wheel (9), and the driving wheel (9) is provided with a belt (14) surrounding the driving wheel (9) and a driven wheel (13).

Images