CN2834138Y

CN2834138Y - Road shoulder lawn trimming machine

Info

Publication number: CN2834138Y
Application number: CN 200520086564
Authority: CN
Inventors: 梁殿好; 方体劲; 陶涛
Original assignee: BANGBU ROAD MANAGEMENT BUREAU WUHE SUBSTATION
Current assignee: BANGBU ROAD MANAGEMENT BUREAU WUHE SUBSTATION
Priority date: 2005-08-27
Filing date: 2005-08-27
Publication date: 2006-11-08
Anticipated expiration: 2015-08-27

Abstract

The utility model relates to a road shoulder lawn trimming machine, one side of a machine frame is provided with an engaging and disengaging gearbox, an input shaft and an output shaft of the engaging and disengaging gearbox are respectively provided with belt pulleys, the other side of the machine frame is fixed with a bearing seat, the upper part of the machine frame is connected with rotating shafts of the belt pulleys, the rotating shafts are arranged on the bearing seat, the belt pulleys on the rotating shafts and the belt pulleys on the output shaft of the engaging and disengaging gearbox are provided with belts, the lower ends of the rotating shafts are connected with a rotary disk and grass cutting ropes which are extended toward the external side are distributed on the rotary disk. The machine frame of the road shoulder lawn trimming machine is fixed on a rear axle of a four-wheel tractor, the input shaft of the engaging and disengaging gearbox is driven by an engine of the four-wheel tractor, the rotating shafts are driven by the output shaft of the engaging and disengaging gearbox, the rotating shafts and the rotary disk can be rotated and the truing of road shoulder lawns can be realized by the grass cutting ropes in the advancement of tractors. The utility model has the advantages of simple and reliable structure; furthermore, the utility model can release labor force, enhances the work efficiency and lowers the truing cost of lawns.

Description

The road shoulder lawn machine

Technical field

The utility model relates to mower, the finishing machine on specifically a kind of road shoulder lawn.

Background technology

Along with improving constantly that highway maintenance requires, the enhancing of environmental consciousness, it is also comparatively extensive at road shoulder the lawn to be set.Existing mower only adapts to be repaired large-area lawn, and at present, the equipment on the finishing curb lawn of generally using is one man operation's hand-held lawn machine.The deficiency that this kind lawn machine in use exists is, labour intensity is big, inefficiency, and the expense of lawn care is higher.

The utility model content

The road shoulder lawn machine that the purpose of this utility model is to provide a kind of power-equipment of available walking to drive, it can greatly improve operating efficiency, and reduces trimming cost and use.

For achieving the above object, the utility model adopts following scheme: the road shoulder lawn machine, side in frame is provided with clutch gearbox, one belt pulley is housed respectively on the power shaft of clutch gearbox and the output shaft, opposite side in frame is fixed with a bearing block, the rotating shaft that top is connected with belt pulley is contained on the bearing block, on the belt pulley on belt pulley in the rotating shaft and the clutch gearbox output shaft belt is housed, be connected with a rotating disk in the lower end of rotating shaft, the mowing rope that extend in oriented its outside of cloth on the rotating disk.

The frame of above-mentioned road shoulder lawn machine is fixed on the back axle of four-wheel tractor, by the engine of four-wheel tractor by the belt pulley on the belt transmission clutch gearbox power shaft, power shaft and output shaft at clutch gearbox are under the engagement state, by the belt pulley on the belt pulley drive shaft on the clutch gearbox output shaft, can make rotating shaft and dial rotation, in the advancing of tractor, can realize finishing to the road shoulder lawn by the rope of mowing.

This use new structure is simple, reliable, and it drives by power-equipment the road shoulder lawn is repaired, and has liberated the labour greatly, and has improved operating efficiency, and reduced the trimming cost usefulness on lawn.

Description of drawings

The structural representation of Fig. 1 the utility model one embodiment;

The vertical view of Fig. 2 Fig. 1;

The A-A cutaway view of Fig. 3 Fig. 1.

Embodiment

Further specify the utility model below in conjunction with an embodiment and accompanying drawing.

Referring to Fig. 1

The road shoulder lawn machine that the utility model provides, it has a frame 7, side in frame 7 is provided with clutch gearbox 3, clutch gearbox 3 is existing conventional products, and the clutch gearbox 3 that adopts in the present embodiment is identical with the structure of upper gear box used in the sizing machine with existing 7GJ12-73 type ship.Be equipped with on the power shaft 2 of clutch gearbox 3 on belt pulley 1, the output shaft 4 belt pulley 5 is housed, clutch gearbox 3 possesses control stick 3a is arranged, and power shaft 2 is separated with output shaft 4 or engages by control stick 3a.Opposite side in frame 7 is fixed with a bearing block 14, and the rotating shaft 32 that top is connected with belt pulley 11 is contained on the bearing block 14, on belt pulley 11 in the rotating shaft 32 and the belt pulley 5 on clutch gearbox 3 output shafts 4 belt 6 is housed.Be connected with a rotating disk 36 in the lower end of rotating shaft 32, rotating disk 36 upper edges circumferentially are furnished with two mowing ropes 37 that extend to its outside.The rope 37 of mowing adopts used mowing rope on the existing mower.The mode that connects with rotating shaft 32 lower ends of rotating disk 36 is: the mode in the lower end of rotating shaft 32 by thread connection is equipped with flange 33, and rotating disk 36 connects with flange 33 by bolt 35, nut 34.

Rotating shaft 32 is contained on the bearing block 14 and the mode that connects with belt pulley 11 is: bearing 13 is housed in the bearing block 14, the bottom of the belt pulley 11 that connects with rotating shaft 32 is connected with axle sleeve 12, axle sleeve 12 is an one with belt pulley 11, and the endoporus coaxial line of the two, axle sleeve 12 is installed on the bearing 13, and axle sleeve 12 endoporus are internal splined hole, and the top of rotating shaft 32 has external splines, axle sleeve 12 and belt pulley 11 are passed in the top of rotating shaft 32, and the external splines on rotating shaft 32 tops cooperates with the internal splined hole of axle sleeve 12.The mode that bearing block 14 is fixed on the frame 7 is: be connected with the sleeve 20 that is enclosed within rotating shaft 32 outsides in the lower end of bearing block 14, the outside of sleeve 20 is connected with support 19, and support 19 connects with frame 7 by bolt 20, nut 17.Bottom in the sleeve 20 is fixed with the lining 25 with rotating shaft 32 matched in clearance.In addition, bearing 15, pad 16 and nut 18 are housed on axle sleeve 12, are connected with end cap 24 in the bottom of sleeve 20.

Be equipped with and its fixing bearing 27 in the bottom of rotating shaft 32, the external stability of this bearing 27 has bearing block 28, and the upper and lower end of bearing block 28 is equipped with cover plate 26.The outside of bearing block 28 is fixed with the guide post 22 that is fixed with on support plate 23, support plate 30, one support plates 23 and crosses frame 7.Bearing 10, one screw rods 9 that are fixed with the tool internal thread on frame 7 tops are contained on the bearing 10, and nut 29 is equipped with after passing another support plate 30 in the lower end of screw rod 9, accompany spring 31 at the shaft shoulder and 30 on the support of screw rod 9, and handle 8 is equipped with in the upper end of screw rod 9.

Referring to Fig. 2

Bearing 10 is connected on the frame 7 by the mode of welding.Some outwardly directed support 7a of the rear side of frame 7, the effect of support 7a is to be used for connecting with power-equipment.The lawn machine of present embodiment is main and four-wheel tractor is used, and the effect of support 7a is to connect with the back axle of four-wheel tractor.

Referring to Fig. 1, Fig. 3

The power shaft 2 that is made clutch gearbox 3 by control stick 3a is with after output shaft 4 engages, for guaranteeing the stability of control stick 3a, side at control stick 3a is provided with a baffle plate 38, on baffle plate 38, be installed with boss 38a and block 38b, after making power shaft 2 and output shaft 4 engages by control stick 3a, control stick 3a is stuck between boss 38a and the block 38b.

As seen from Figure 2, the lower end of baffle plate 38 is fixed by welding on the support 7a.

As seen from Figure 3, when pulling control stick 3a, by the strain of baffle plate 38, control stick 3 can enter between boss 38a and the block 38b or from the two and withdraw from.

As seen from Figure 1, the frame of this road shoulder lawn machine is connected on the back axle of four-wheel tractor, on an output shaft of the engine on the four-wheel tractor, belt pulley is installed, after on the belt pulley 1 on this belt pulley and clutch gearbox 3 power shafts 2 belt being installed, ato unit, belt pulley 1 on the transmission power shaft 2, and make the power shaft 2 of clutch gearbox 5 be in engagement state with output shaft 4, by the belt pulley 11 on belt pulley 5 drive shafts 32 on clutch gearbox 3 output shafts 4, rotating shaft 32 and rotating disk 36 are rotated, in the advancing of tractor, by rope 37 finishings that can realize of mowing to the road shoulder lawn.In tractor is advanced, if temporarily do not need the work of this road shoulder lawn machine,, make the power shaft 2 of clutch gearbox 5 be in released state with output shaft 4 by control stick 3a, this lawn finishing machine is quit work.In addition, repair needs highly according to the curb lawn, the height of rotating shaft 32 and rotating disk 36 can be adjusted.The mode of adjusting is: make the power shaft 2 of clutch gearbox 3 be in released state with output shaft 4, turning handle 8 can drive support 30, bearing block 28 and rotating shaft 32 by screw rod 9 and move up and down.

Claims

1, the road shoulder lawn machine, it is characterized in that: the side in frame (7) is provided with clutch gearbox (3), on the power shaft (2) of clutch gearbox (3) and the output shaft (4) belt pulley (1 is housed respectively, 5), opposite side in frame (7) is fixed with a bearing block (14), the rotating shaft (32) that top is connected with belt pulley (11) is contained on the bearing block (14), on the belt pulley (5) on belt pulley (11) in the rotating shaft (32) and clutch gearbox (3) output shaft (4) belt (6) is housed, be connected with a rotating disk (36) in the lower end of rotating shaft (32), rotating disk (36) is gone up the mowing rope (37) that extend in oriented its outside of cloth.

2, road shoulder lawn machine according to claim 1, it is characterized in that: bearing (13) is housed in the bearing block (14), belt pulley (11) bottom that connects with rotating shaft (32) is connected with axle sleeve (12), axle sleeve (12) is installed on the bearing (13), the endoporus of axle sleeve (12) is an internal splined hole, the top of rotating shaft (32) has external splines, and axle sleeve (13) and belt pulley (11) are passed in the top of rotating shaft (32), and the external splines on rotating shaft (32) top cooperates with the internal splined hole of axle sleeve (12); Be connected with the sleeve (20) that is enclosed within rotating shaft (32) outside in the lower end of bearing block (14), the outside of sleeve (20) is connected with support (19), support (19) connects with frame (7), bottom in the sleeve (20) is fixed with the lining (25) with rotating shaft (32) matched in clearance, in the bottom of rotating shaft (32) bearing (27) is housed, the external stability of this bearing (27) has bearing block (28), the outside of bearing block (28) is fixed with two support plates (23,30), the guide post (22) that is fixed with on one support plate (23) passes frame (7), be fixed with the bearing (10) of tool internal thread on frame (7) top, one screw rod (9) is contained on the bearing (10), nut (29) is equipped with after passing another support plate (30) in the lower end of screw rod (9), accompany spring (31) between the shaft shoulder of screw rod (9) and support plate (30), handle (8) is equipped with in the upper end of screw rod (9).