CN202077385U

CN202077385U - Grass cutter for Yellow River levee slopes

Info

Publication number: CN202077385U
Application number: CN2011201735810U
Authority: CN
Inventors: 袁云; 常宏伟; 杜伟华; 铉炜; 袁峰; 孙继铮; 王强; 高原; 马强; 刘其鑫
Original assignee: 袁云
Priority date: 2011-05-27
Filing date: 2011-05-27
Publication date: 2011-12-21
Anticipated expiration: 2021-05-27

Abstract

The utility model discloses a grass cutter for Yellow River levee slopes. The grass cutter comprises a crawler-type travelling mechanism, wherein a driving cab, a power supply and a hoisting machine are mounted on the crawler-type travelling mechanism in sequence from front to back, a hinge base is mounted at the front part of the crawler-type travelling mechanism, a connecting rod is mounted on the hinge base and is hinged with the hinge base, a reinforcing connecting rod is arranged on the connecting rod, a rectangular frame is mounted on the reinforcing connecting rod, a guide rod and a lead screw are mounted in the rectangular frame, a moving base is mounted on the lead screw and is in threaded connection with the lead screw, and a guide sleeve is fixedly mounted on the moving base and is matched with the guide rod; an electric motor is mounted on the rectangular frame, a second gear wheel is mounted on the output shaft of the electric motor, a first gear wheel is mounted on the lead screw and is meshed with the second gear wheel, a motor is mounted on the moving base through a lifting adjustment mechanism, and a knife blade is mounted on the output shaft of the motor. The grass cutter for Yellow River levee slopes is convenient to run on inclined levee slopes, can remove most grass in included angles or in narrow areas, has wide application range, and is suitable for large scale popularization and application.

Description

The Yellow River embankment mower

Technical field

The utility model relates to a kind of the Yellow River embankment mower.

Background technology

At present, self-traveling lawn mower is not adopted in weeds harvesting, arrangement that the Yellow River river levee inclines on the slope, and is all finished by backpack or hand-push type mower, has the defective that labour intensity is big, operating efficiency is lower.Do not adopt the main cause of self-traveling lawn mower to be: the first, existing self-traveling lawn mower all is a wheel type traveling mechanism, inconvenience is walked on the levee slope that tilts; The second, the mowing scope of existing self-traveling lawn mower is subjected to the restriction of self running gear, and some local long and narrow zone and small size angle zone are arranged on the levee slope, because of self-traveling lawn mower can't be walked in this zone, and can't handle the weeds of this one.

The utility model content

The purpose of this utility model provides a kind of the Yellow River embankment mower, and it is convenient to travel on the levee slope that tilts, and can clear up the weeds in most of angle on the levee slope or the long and narrow zone, range of application is wider, is suitable for large application scope, thereby can solves the problem that prior art exists.

The purpose of this utility model is achieved through the following technical solutions: the Yellow River embankment mower, comprise crawler type walking mechanism, driver's cabin, power supply and winch are installed on the crawler type walking mechanism from front to back successively, even hinge block is installed in the front portion of crawler type walking mechanism, connecting rod is installed on the even hinge block, connecting rod and even hinge block are hinged, connecting rod is provided with the reinforcement connecting rod, strengthen on the connecting rod rectangle frame being installed, guide rod and leading screw are installed in the rectangle frame, are installed on the leading screw and move seat, move seat and be connected with threads of lead screw, move seat and go up the fixed installation guide pin bushing, guide pin bushing cooperates with guide rod; Electromotor is installed on the rectangle frame, second gear is installed on the output shaft of electromotor, first gear is installed on the leading screw, first gear and second gears engaged move seat and by lift adjustment mechanism motor are installed, and on the output shaft of motor blade are installed.

For further realizing the purpose of this utility model, can also realize by the following technical solutions: described lift adjustment mechanism by elevating bracket, regulate leading screw and adjusting nut connects and composes, move upward movable installation of seat and regulate leading screw, the upper end of regulating leading screw upwards passes moves the outer adjusting nut of installing of seat, the lower ends downward of regulating leading screw passes and moves the outer fixed installation of seat elevating bracket, fixedly mounts motor on the elevating bracket.The periphery of described blade is installed protective cover, and protective cover is positioned at the blade top; Install and fix bar on the described elevating bracket, dead lever is fixedlyed connected with protective cover.The several cylindrical protection teeth of the anterior parallel installation of described protective cover, several cylindrical protection teeth are the camber line distribution along the periphery of protective cover.

Good effect of the present utility model is: it adopts crawler type walking mechanism, can be on the levee slope that tilts steadily, flexible movement, and, its mowing can relative running gear be offset with blade to the left or to the right with motor, can realize that running gear is motionless, and only with the motor of mowing and blade directly moves into long and narrow or angle regional in, the weeds in this zone are cleared up.In addition, its mowing can be regulated liftoff distance with blade, and is convenient according to different cleaning demand adjustment, to satisfy the different demand of user.This reality is novel also to have compactness simple for structure, advantage cheap for manufacturing cost and easy to use.

Description of drawings

Fig. 1 is the structural representation of the Yellow River described in the utility model embankment mower; Fig. 2 is the plan structure schematic diagram of Fig. 1.Reference numeral: 1 crawler type walking mechanism, 2 driver's cabins, 3 power supplys, 4 winchs, 5 steel wire ropes, 6 even hinge blocks, 7 connecting rods, 8 limited blocks, 9 rectangle frames, 10 move seat, 11 motors, 12 dead levers, 13 protective covers, 14 blades, 15 guide rods, 16 leading screws, 17 guide pin bushings, 18 strengthen connecting rod, 19 first gears, 20 second gears, 21 electromotor, 22 cylindrical protection teeth, 23 elevating brackets, 24 regulate leading screw, 25 adjusting nuts.

Embodiment

The Yellow River described in the utility model embankment mower, comprise crawler type walking mechanism 1, driver's cabin 2 is installed on the crawler type walking mechanism 1 from front to back successively, power supply 3 and winch 4, even hinge block 6 is installed in the front portion of crawler type walking mechanism 1, connecting rod 7 is installed on the even hinge block 6, connecting rod 7 is hinged with even hinge block 6, connecting rod 7 is provided with strengthens connecting rod 18, strengthen fixed installation rectangle frame 9 on the connecting rod 18, guide rod 15 and leading screw 16 are installed in the rectangle frame 9, leading screw 16 can rotate with respect to rectangle frame 9, install on the leading screw 16 and move seat 10, move seat 10 and be threaded with leading screw 16, move fixed installation guide pin bushing 17 on the seat 10, guide pin bushing 17 cooperates with guide rod 15 mobile 10 is play the guiding role; Electromotor 21 is installed on the rectangle frame 9, second gear 20 is installed on the output shaft of electromotor 21, first gear, 19, the

first gears

19 and 20 engagements of second gear are installed on the leading screw 16, move seat 10 and motor 11 is installed, blade 14 is installed on the output shaft of motor 11 by lift adjustment mechanism; One end of the steel wire rope 5 on the winch 4 is connected with rectangle frame 9.Power supply 3 is respectively winch 4, electromotor 21 and motor 11 power supplies.As shown in Figure 1, the front end of crawler type walking mechanism 1 can be installed limited block 8, and during mowing, limited block 8 cooperates 7 and strengthens connecting rod 18 and play a supportive role with connecting rod 7.

When removing the weeds on the river levee, the staff can operate in driver's cabin 2, crawler type walking mechanism 1 drives motor 11 and blade 14 moves, and motor 11 drives blade 14 rotations and mows, and mowing efficient and labour intensity are much smaller than existing backpack or hand-push type mower.When running into the long and narrow or angle shape space of the small size that crawler type walking mechanism 1 is inconvenient to sail into, but actuating motor 21, electromotor 21 drives leading screw 16 by second gear 20 and first gear 19 and rotates, leading screw 16 drives mobile 10 and laterally moves in the long and narrow of small size or the angle shape space along guide rod 15, makes blade 14 be convenient to clear up its interior weeds.After weeding a garden, can start winch 4, winch 4 upwards overturns by steel wire rope 5 pulling rectangle frames 9 relative even hinge blocks 6 and holds up, so that described mower is run at high speed.

As depicted in figs. 1 and 2, described lift adjustment mechanism can be by elevating bracket 23, regulate leading screw 24 and adjusting nut 25 connect and compose, move the movable adjusting leading screw 24 of installing on the seat 10, regulating leading screw 24 seat 10 that can relatively move moves up and down, the upper end of regulating leading screw 24 upwards passes moves the seat 10 outer adjusting nuts 25 of installing, the lower ends downward of regulating leading screw 24 passes and moves seat 10 outer fixed installation elevating brackets 23, fixed installation motor 11 on the elevating bracket 23.By turn adjusting nut 25, adjust to regulate leading screw 24 distance that the position of seat 10 concerns that adjustable joint motor 11 and blade 14 are liftoff that relatively moves.

As shown in Figure 1, the periphery of described blade 14 is installed protective cover 13, and protective cover 13 is positioned at blade 14 tops; Install and fix bar 12 on the described elevating bracket 23, dead lever 12 is fixedlyed connected with protective cover 13.Protective cover 13 can reduce the dust that blade 14 weeds a garden and produced as much as possible.

For preventing in the mowing process that hard thing such as the stone on the river levee damages blade 14, as shown in figures 1 and 3, the several cylindrical protection teeth 22 of the anterior parallel installation of described protective cover 13, several cylindrical protection teeth 22 are the camber line distribution along the periphery of protective cover 13.Cylindrical protection tooth 22 both can stop that hard thing such as stone contacted with blade 14, and the cut coverage that can make weeds enter blade 14 by the space between adjacent two cylindrical protection teeth 22 does not again hinder normal harvesting weeds.

Claims

1. the Yellow River embankment mower, it is characterized in that: comprise crawler type walking mechanism (1), driver's cabin (2) is installed on the crawler type walking mechanism (1) from front to back successively, power supply (3) and winch (4), even hinge block (6) is installed in the front portion of crawler type walking mechanism (1), even hinge block (6) is gone up connecting rod (7) is installed, connecting rod (7) is hinged with even hinge block (6), connecting rod (7) is provided with strengthens connecting rod (18), strengthen connecting rod (18) and go up installation rectangle frame (9), guide rod (15) and leading screw (16) are installed in the rectangle frame (9), leading screw (16) is gone up to install and is moved seat (10), moving seat (10) is threaded with leading screw (16), move seat (10) and go up fixed installation guide pin bushing (17), guide pin bushing (17) cooperates with guide rod (15); Rectangle frame (9) is gone up electromotor (21) is installed, second gear (20) is installed on the output shaft of electromotor (21), leading screw (16) is gone up first gear (19) is installed, first gear (19) and second gear (20) engagement, move seat (10) and motor (11) is installed, blade (14) is installed on the output shaft of motor (11) by lift adjustment mechanism.

2. the Yellow River according to claim 1 embankment mower, it is characterized in that: described lift adjustment mechanism by elevating bracket (23), regulate leading screw (24) and adjusting nut (25) connects and composes, move upward movable installation of seat (10) and regulate leading screw (24), the upper end of regulating leading screw (24) upwards passes moves the outer adjusting nut (25) of installing of seat (10), the lower ends downward of regulating leading screw (24) passes and moves the outer fixed installation of seat (10) elevating bracket (23), and elevating bracket (23) is gone up fixed installation motor (11).

3. the Yellow River according to claim 2 embankment mower is characterized in that: the periphery of described blade (14) is installed protective cover (13), and protective cover (13) is positioned at blade (14) top; Install and fix bar (12) on the described elevating bracket (23), dead lever (12) is fixedlyed connected with protective cover (13).

4. the Yellow River according to claim 3 embankment mower is characterized in that: the several cylindrical protection teeth of the anterior parallel installation of described protective cover (13) (22), several cylindrical protection teeth (22) are the camber line distribution along the periphery of protective cover (13).