CN201087320Y

CN201087320Y - Cutting machine capable of automatic travelling on pavement

Info

Publication number: CN201087320Y
Application number: CNU2007201250086U
Authority: CN
Inventors: 马栋渝; 马旬德
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-08-21
Filing date: 2007-08-21
Publication date: 2008-07-16
Anticipated expiration: 2017-08-21

Abstract

The utility model discloses an incising machine which can automatically walk on the road surface, and the incising machine comprises a frame work, an engine arranged on the frame work, an incising sword connected with a mainshaft, a water tank connected with a spraying head by a rubber pipe, travel wheels arranged on both ends of a rear wheel axle and a high-low adjusting device arranged in the middle of the frame work, wherein, a variable speed gear is arranged on the frame work, and the engine drives the travel wheel to enable the incising machine to travel with uniform speed by the variable speed gear and a clutch. The utility model has the advantages that hard manual labour is reduced, the incising speed is even and smooth, the incising machine does not clamp blades or dead halt, and the utility model has high efficiency and good incising straight lines when incising uneven road surfaces. Besides, the structure of a lifting wheel is improved, and the height of the wheel can be automatically adjusted, thus, four wheels are enabled to land and are stressed simultaneously to keep smooth. The utility model can use a motor and a diesel engine as a motive power, and has the advantages of simple maintenance, convenient operation, low fault rate and high work efficiency.

Description

The automatic walking cutter in road surface

Technical field the utility model relates to a kind of cutting machine, particularly relates to the automatic walking cutter in a kind of road surface.

The present cutting machine of the prior art of background technology, its cutting process promptly promote cutting forward by manpower entirely by manual operation, power has been used the cutting load big and has been strengthened easy card machine, and power is used the cutting machine walking little and walked slowly or not, and work efficiency is low, cutting straight line is poor, and utilization rate is not high; Must four wheels when cutting work in addition land simultaneously, when the out-of-flatness of ground, can not regulate the height of wheel automatically, cutting machine presss from both sides cutting blade easily, increases resistance and can't operate as normal and fragile machine; And the fountain head that is used in the prior art on the cutting blade has only a water spout, and cooling-down effect is not good also can to influence cutting efficiency.

The summary of the invention the purpose of this utility model is the defective that exists in the prior art in order to overcome, disclose a kind of cutting speed evenly, steadily, cut not card, the automatic walking cutter in the road surface that rapid operation and work efficiency are high.

The technical solution of the utility model is achieved in that the automatic walking cutter in a kind of road surface, the water tank that comprises the engine that is provided with on frame, the frame, the cutter that are connected with main shaft, is connected with fountain head by rubber tube, be arranged on the road wheel on the hind axle two ends and be arranged on the high-low regulating of central rack, also be provided with speed change gear on frame, engine drives road wheel by speed change gear, clutch at the uniform velocity walks cutting machine.Described speed change gear is to be provided with main shaft at the frame front end, and main shaft one end is provided with cutter, and the other end is provided with follower and small belt pulley, and engine drives the follower transmission that is used as power by belt; Described cuticle tep reel is connected by the big belt pulley on the power shaft of belt and first worm gear and endless screw speed changer; The output shaft of first worm gear and endless screw speed changer is connected by the power shaft of shaft joint with second worm gear and endless screw speed changer; Minor sprocket on the output shaft other end of second worm gear and endless screw speed changer is connected with hinge wheel on the clutch by chain; Hinge wheel is fixedlyed connected with clutch and is enclosed within on the hind axle; The tail end of described clutch is provided with jaw and is complementary with the jaw that is located at the hind axle upper shift fork; The chute that the hind axle surface is provided with on sliding pin and the shift fork is complementary, and sliding pin is parallel to the axis of hind axle, and the two ends of hind axle are provided with road wheel.

The utility model has the advantages that: reduced heavy manual labor, cutting speed evenly, steadily, to the cutting of uneven road surface card not, do not crash, work efficiency height, cutting straight line be good, in addition owing to improved the structure of lifting wheel, can adjust the height of wheel automatically, it is stressed that 4 wheels can both be landed simultaneously, held stationary.This machine not only can use motor but also can use diesel engine to be used as power, and the maintenance of this machine is simple, easy to operate, fault rate is low and work efficiency is high.

Description of drawings is further described the utility model below in conjunction with accompanying drawing

Fig. 1 is the structural representation of the large-scale cutting machine of the utility model

Fig. 2 is the side diagrammatic sketch of the utility model Fig. 1

Fig. 3 is the structural representation of the utility model minitype cutting machine

Fig. 4 is the assembling schematic diagram of the screw rod of the utility model operating mechanism by nut, journal stirrup and water tank

Fig. 5 is walking of the present utility model and levelling gear schematic diagram

The specific embodiment

As shown in Figure 1, 2, the automatic walking cutter in road surface of the present utility model, the water tank 4 that comprises on frame 1, the frame 1 engine 2 that is provided with, the cutter 3 that are connected with main shaft 12, is connected with fountain head 42 by rubber tube 41, be arranged on the road wheel 5 on hind axle 51 two ends and be arranged on the high-low regulating 7 at frame 1 middle part, also be provided with speed change gear 6 on frame 1, engine 2 drives road wheel 5 by speed change gear 6, clutch 11 at the uniform velocity walks cutting machine.Described speed change gear 6 is to be provided with main shaft 12 at frame 1 front end, and main shaft 12 1 ends are provided with cutter 3, and the other end is provided with follower 69 and small belt pulley 60, and engine 2 drives follower 69 transmission that is used as power by belt; Described cuticle tep reel 60 is connected by the big belt pulley 62 on the power shaft 63 of belt 61 and first worm gear and endless screw speed changer 601; The output shaft 604 of first worm gear and endless screw speed changer 601 is connected with the power shaft 603 of second worm gear and endless screw speed changer 602 by shaft joint 64; Minor sprocket 66 on output shaft 65 other ends of second worm gear and endless screw speed changer 602 is connected with hinge wheel 68 on the clutch 11 by chain 67; Hinge wheel 68 is fixedlyed connected with clutch 11 and is enclosed within on the hind axle 51; The tail end of described clutch 11 is provided with jaw 52 and is complementary with the jaw 53 that is located at hind axle 51 upper shift forks 9; The chute 55 that hind axle 51 surfaces are provided with on sliding pin 54 and the shift fork 9 is complementary, and sliding pin 54 is parallel to the axis of hind axle 51, and the two ends of hind axle 51 are provided with road wheel 5.

Stir shift fork 9 and can make shift fork 9 and clutch 11 engagements, make the cutting machine average rate road pavement cutting of walking forward automatically thereby drive driving wheel 5.Described frame 1 middle part is provided with a high-low regulating 7, and described high-low regulating 7 is made up of support 71, the rotating shaft 712 that is contained in support 71 middle parts, the lifting that is located at support 71 front ends, walking mechanism 70 and the operating mechanism 711 that is located at support 71 ends; Described lifting, walking mechanism 70 comprise lifting wheel shaft 73 and two lifting wheel 76; Described operating mechanism 711 comprises the lifting control handwheel 10 and the nut 716 of screw rod 715, screw rod 715 upper ends; The two ends of described rotating shaft 712 place on the frame 1 by axle sleeve 713; As shown in Figure 4, nut 716 both sides on the described screw rod 715 are equipped with bearing pin 718 and are cooperated with axis hole 719 activities of journal stirrup 717, and journal stirrup 717 ends are fixedlyed connected with water tank 4.As shown in Figure 3, described support 71 front ends also are provided with lifting, walking and levelling gear 72, it comprises the liftable wheel shaft 73 that is provided with between two lifting wheels 76, two lifting wheels 76, the alignment pin 74 of liftable wheel shaft 73 middle parts, adjustment stage clip 75 with the setting of alignment pin 74 both sides, described adjustment stage clip 75 1 ends place on the liftable wheel shaft 73, and an other end is contained in the spring cover of support 71.As Fig. 1, shown in Figure 5, described frame 1 front end is provided with walking and levelling gear 8, and it is made up of the lifting wheel 84 at liftable wheel shaft 81, liftable wheel shaft 81 two ends and the alignment pin 82 of liftable wheel shaft 81 middle parts and the adjustment spring 83 of alignment pin 82 both sides; Described adjustment spring 83 1 ends place on the liftable wheel shaft 81, and the other end places in the spring cover 86 of frame 1 crossbeam 85.As Figure 1-3, described water tank 4 is connected with fountain head 42 by rubber tube 41, and fountain head 42 has water spout 43 3-5, and described water spout 43 is located at the blade front and the and arranged on left and right sides of cutter 3.

As shown in Figure 5, owing in the middle of liftable wheel shaft 81, be provided with alignment pin 82, on the liftable wheel shaft 81 of two alignment pin 82 both sides, respectively establish an adjustment stage clip 83 again, adjustment stage clip 83 is contained on the spring cover 86 of crossbeam 85, in one plane form 3 fulcrums, because two stage clips 83 is stressed different during pavement roughness, their height is just different, thereby has finished the automatic adjustment of liftable wheel 84 height.

As shown in Figure 1, 2, be provided with lifting and walking mechanism 70, and be provided with walking and levelling gear 8 is large-scale cutting machine at cutting machine frame 1 front end at support 71 front ends of cutting machine high-low regulating 7; As shown in Figure 3, be provided with lifting, walking and levelling gear 72 at support 71 front ends of cutting machine high-low regulating 7 and be minitype cutting machine.The walking of described large-scale cutting machine frame 1 front end setting and the effect of levelling gear 8 are adjustable gentle walkings; The lifting of the support 71 front end settings of large-scale cutting machine high-low regulating 7 and the effect of walking mechanism are lifting and the walking when not cutting; Effect at lifting, walking and the levelling gear of the support 71 front end settings of minitype cutting machine high-low regulating 7 is lifting, walking and leveling.

Claims

1. automatic walking cutter in road surface, comprise water tank (4) that frame (1), frame (1) go up the engine (2) that is provided with, the cutter (3) that are connected with main shaft (12), be connected with fountain head (42) by rubber tube (41), be arranged on the road wheel (5) on hind axle (51) two ends and be arranged on high-low regulating (7) in the middle part of the frame (1), it is characterized in that: also be provided with speed change gear (6) on frame (1), engine (2) drives road wheel (5) by speed change gear (6), clutch (11) at the uniform velocity walks cutting machine.

2. the automatic walking cutter in road surface according to claim 1, it is characterized in that: described speed change gear (6) is to be provided with main shaft (12) at frame (1) front end, main shaft (12) one ends are provided with cutter (3), the other end is provided with follower (69) and small belt pulley (60), and engine (2) drives follower (69) transmission that is used as power by belt; Described cuticle tep reel (60) is connected by the big belt pulley (62) on the power shaft (63) of belt (61) and first worm gear and endless screw speed changer (601); The output shaft (604) of first worm gear and endless screw speed changer (601) is connected with the power shaft (603) of second worm gear and endless screw speed changer (602) by shaft joint (64); Minor sprocket (66) on output shaft (65) other end of second worm gear and endless screw speed changer (602) is connected with hinge wheel (68) on the clutch (11) by chain (67); Hinge wheel (68) is fixedlyed connected with clutch (11) and is enclosed within on the hind axle (51); The tail end of described clutch (11) is provided with jaw (52) and is complementary with the jaw (53) that is located at hind axle (51) upper shift fork (9); The chute (55) that hind axle (51) surface is provided with on sliding pin (54) and the shift fork (9) is complementary, and sliding pin (54) is parallel to the axis of hind axle (51), and the two ends of hind axle (51) are provided with road wheel (5).

3. the automatic walking cutter in road surface according to claim 1, it is characterized in that: described frame (1) middle part is provided with a high-low regulating (7), and described high-low regulating (7) is made up of support (71), the operating mechanism (711) that is contained in rotating shaft (712), the lifting that is located at support (71) front end, the walking mechanism (70) at support (71) middle part and is located at support (71) end; Described lifting, walking mechanism (70) comprise lifting wheel shaft (73) and two lifting wheel (76); Described operating mechanism (711) comprises the lifting control handwheel (10) and the nut (716) of screw rod (715), screw rod (715) upper end; The two ends of described rotating shaft (712) place on the frame (1) by axle sleeve (713), nut (716) both sides on the described screw rod (715) are equipped with bearing pin (718) and are cooperated with the axis hole (719) of journal stirrup (717) is movable, and journal stirrup (717) is terminal fixedlys connected with water tank (4).

4. the automatic walking cutter in road surface according to claim 3, it is characterized in that: described support (71) front end also is provided with lifting, walking and levelling gear (72), it comprises the liftable wheel shaft (73) that is provided with between two lifting wheels (76), two lifting wheels (76), the alignment pin (74) of liftable wheel shaft (73) middle part and the adjustment stage clip (75) that alignment pin (74) both sides are provided with, described adjustment stage clip (75) one ends place on the liftable wheel shaft (73), and an other end is contained in the spring cover of support (71).

5. according to the automatic walking cutter of claim 3 or 4 described road surfaces, it is characterized in that: described frame (1) front end is provided with walking and levelling gear (8), and it is made up of the lifting wheel (84) at liftable wheel shaft (81), liftable wheel shaft (81) two ends and the alignment pin (82) of liftable wheel shaft (81) middle part and the adjustment spring (83) of alignment pin (82) both sides; Described adjustment spring (83) one ends place on the liftable wheel shaft (81), and the other end places in the spring cover (86) of frame (1) crossbeam (85).

6. the automatic walking cutter in road surface according to claim 1, it is characterized in that: described water tank (4) is connected with fountain head (42) by rubber tube (41), fountain head (42) has water spout (43) 3-5, and described water spout (43) is located at the blade front and the and arranged on left and right sides of cutter (3).