CN201252756Y

CN201252756Y - Stubble leveling machine for bush

Info

Publication number: CN201252756Y
Application number: CNU2008201756675U
Authority: CN
Inventors: 史占胜
Original assignee: OERHTOSSU HONGYE ECOLOGICAL INDUSTRY DEVELOPMENT Co Ltd
Current assignee: OERHTOSSU HONGYE ECOLOGICAL INDUSTRY DEVELOPMENT Co Ltd
Priority date: 2008-11-14
Filing date: 2008-11-14
Publication date: 2009-06-10
Anticipated expiration: 2018-11-14

Abstract

The utility model discloses a shrub cutting stubble machine which comprises a mechanical arm, a tool rest and a cutter head, wherein a connecting plate at the front end of the mechanical arm is connected with the tool rest, and the cutter head is fixed on the tool rest. The utility model has the advantages that the mechanical arm drives the cutter head on the tool rest to perform chopping to the shrubs during the process of cutting the stubble, such as salix psammophila, caragana korshinski, red willows, and the like, and the defects that the edges of the saw blades are easy to collide with the ground or hard objects on the ground to cause the saw blades to be damaged and frequently replaced during the process of cutting the stubble for the salix psammophila, the caragana korshinski, the red willows and other shrubs; and the utility model is suitable for the special surface environments of sandy lands, hilly areas, and the like, and improves the stubble levelling efficiency.

Description

Machine for cutting shrub stubble

Technical field:

The utility model relates to a kind of Machine for cutting shrub stubble, belongs to the agriculture and forestry mechanical field.

Background technology:

Shrubs such as salix monogolica, caragana microphylla, red building are the seeds of mainly checking winds and fixing drifting sand, they have growth soon, easily survive, sprout tiller strength is strong, the ability of checking winds and fixing drifting sand strong and hat is bigger, land occupation condition is selected not advantages such as very strictness.These shrubs are perennial plants, and growth rhythm is that 3～5 years palpuses in every interval carry out the multiple shape of stump one time, otherwise the meeting nature is withered.Because fixing the sand and the characteristic that prevents erosion of desert shrub, when growing into 3～4 years, plant height is about 150 centimetres, and its root can form the semicircle sand hill of about 150 centimetres of diameters mostly.And the most basic technical conditions of stump are to cut stubble to be close to the face of land.The growing environment of desert shrub mainly is sand ground and knob, and the small machine walking is constant.And method commonly used at present is manually to stick up head felling stump, artificial tongs stump and backpack brush saw stump, and shortcoming is that production efficiency is low, and hand labor intensity is big, the cost height of gathering.

In people's traditional concept, by mechanization shrubs such as salix monogolica, caragana microphylla, red building are carried out stump, mainly order about saw blade and rotate by transfer motion power, as the patent No. 2006201569576 Machine for cutting shrub stubble.This machine also adopts mechanical arm to drive saw blade and rotates, thereby is used for shrubs such as sawed-off salix monogolica, caragana microphylla, red building.And since shrub such as salix monogolica, caragana microphylla, red building because growth characteristic, each stump all need be under the ground surface or the face of land carries out 1 centimetre the time, shrubs such as the salix monogolica of next year, caragana microphylla, red building grow just more luxuriant like this.During by the saw blade stump, the saw blade edge is run into ground or ground hard objects easily, makes saw blade impaired, not only need often to change saw blade, and make impaired saw blade collapse to fly, bring unnecessary damages to operating personnel, utilize saw blade saw shrub profiling weak effect.There are many defectives in actual use in such flat stubble machine.

Summary of the invention:

It is a kind of when stump that the purpose of this utility model is to provide, and by the cutter head that mechanical arm drives on the knife rest shrubs such as salix monogolica, caragana microphylla, red building cut down; Be applicable to special ground surface environments such as sand ground and hills and improve the Machine for cutting shrub stubble of stump efficient.

Of the present utility model by following technical scheme enforcement: a kind of Machine for cutting shrub stubble, it comprises mechanical arm, connecting plate at described mechanical arm front end, wherein said mechanical arm includes swing arm hydraulic cylinder, swing arm, dipper hydraulic cylinder, dipper, hydraulic cylinder, it also includes knife rest and cutter head, described connecting plate is connected with described knife rest, and described cutter head is fixed on the described knife rest.Described swing arm hydraulic cylinder drives described swing arm and rises and falls, it is flexible that described dipper hydraulic cylinder drives described dipper, described hydraulic cylinder drives described connecting plate and rotates, thereby described connecting plate drives described cutter head motion, and the root of shrub plant strain growths such as salix monogolica, caragana microphylla, red building is cut down operation in horizontal direction.

Described knife rest includes connector, the knife rest main body, and the cutter head fixed head is provided with described connector at an end of described knife rest main body, is provided with described cutter head fixed head at the other end of described knife rest main body.

Described knife rest main body is the quadrangle integrative-structure, quadrilateral frame shelf structure, triangle integrative-structure, triangular frame structure, special-shaped integrative-structure, any one of special-shaped framework structure.

The shape of described cutter head upper knife edge is any one of quadrangle, triangle, semicircle, crescent, swallow-tail form or serrated edge; The stiff end of described cutter head is corresponding with described cutter head fixed head shape.

Be provided with guide post along described cutter head direction, an end of described guide post is fixed on the described knife rest main body.When stump, make shrubs such as the salix monogolica cut down, caragana microphylla, red building swing to fixed-direction, conveniently pick up.

Advantage of the present utility model: by the cutter head that mechanical arm drives on the knife rest shrubs such as salix monogolica, caragana microphylla, red building are cut down, be applicable to special ground surface environments such as sand ground and hills, and improve stump efficient.Be to carry out the most effective, the best a kind of machinery of stump for shrubs such as salix monogolica, caragana microphylla, red buildings at present.

Description of drawings:

Fig. 1 the utility model overall structure schematic diagram.

Fig. 2 quadrangle integrative-structure knife rest and cutter head front view.

Fig. 3 quadrangle integrative-structure knife rest and cutter head end view.

Fig. 4 square cutter head front view.

Fig. 5 square cutter head end view.

The trapezoidal integrative-structure knife rest of Fig. 6 front view.

Fig. 7 square frame structure knife rest front view.

Fig. 8 square frame structure knife rest end view.

Fig. 9 base connects the ladder-shaped frame structure knife rest front view of cutter head fixed head.

Figure 10 height is connected with the right-angled trapezium frame structure knife rest front view of connector.

The height that Figure 11 is provided with guide post is connected with the right-angled trapezium frame structure knife rest front view of connector.

Figure 12 triangle integrative-structure knife rest front view.

Figure 13 triangular frame structure knife rest front view.

Figure 14 abnormity integrative-structure knife rest front view.

Figure 15 special-shaped framework structure knife rest front view.

Figure 16 outer is the square cutter head front view of blade.

Figure 17 outer is the square cutter head end view of blade.

Figure 18 goes to the bottom and is the trapezoidal cutter head front view of cutter head stiff end.

Figure 19 goes to the bottom and is the trapezoidal cutter head end view of cutter head stiff end.

Figure 20 upper base is the cutter head stiff end, and the outer is the trapezoidal cutter head front view of blade.

Figure 21 upper base is the cutter head stiff end, and the outer is the trapezoidal cutter head end view of blade.

Figure 22 height is the right-angled trapezium cutter head front view of cutter head stiff end.

Figure 23 height is the right-angled trapezium cutter head end view of cutter head stiff end.

Figure 24 height is the cutter head stiff end, and the outer is the right-angled trapezium cutter head front view of blade.

Figure 25 height is the cutter head stiff end, and the outer is the right-angled trapezium cutter head end view of blade.

Figure 26 irregular quadrilateral cutter head front view.

Figure 27 irregular quadrilateral cutter head end view.

Figure 28 triangle cutter head front view.

Figure 29 triangle cutter head end view.

Figure 30 swallow-tail form cutter head front view.

Figure 31 swallow-tail form cutter head end view.

The semicircle cutter head front view of Figure 32.

The semicircle cutter head end view of Figure 33.

Figure 34 crescent cutter head front view.

Figure 35 crescent cutter head end view.

Figure 36 quadrangle cutter head serrated edge front view.

Figure 37 quadrangle cutter head serrated edge end view.

Mechanical arm 1, swing arm hydraulic cylinder 2, swing arm 3, dipper hydraulic cylinder 4, dipper 5, hydraulic cylinder 6, connecting plate 7, knife rest 8, connector 9, knife rest main body 10, cutter head fixed head 11, cutter head 12, cutter head stiff end 13, blade 14, guide post 15.

Embodiment:

Embodiment: as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, a kind of Machine for cutting shrub stubble, it comprises mechanical arm 1, connecting plate 7 at mechanical arm 1 front end, wherein mechanical arm includes swing arm hydraulic cylinder 2, swing arm 3, dipper hydraulic cylinder 4, dipper 5, hydraulic cylinder 6, it also includes knife rest 8 and cutter head 12, and connecting plate 7 is connected with knife rest 8, and cutter head 12 is fixed on the knife rest 8.Swing arm hydraulic cylinder 2 drives swing arm 3 and rises and falls, it is flexible that dipper hydraulic cylinder 4 drives dipper 5, hydraulic cylinder 6 drives connecting plate 7 and rotates, thereby connecting plate 7 drives cutter head 12 motions, and the root of shrub plant strain growths such as salix monogolica, caragana microphylla, red building is cut down operation in horizontal direction.

Knife rest 8 includes connector 9, knife rest main body 10, and cutter head fixed head 11 is provided with connector 9 at an end of knife rest main body 10, is provided with cutter head fixed head 11 at the other end of knife rest main body 10.

Knife rest main body 10 can be the quadrangle integrative-structure as Fig. 2, shown in Figure 3; As shown in Figure 6, be trapezoidal integrative-structure; As Fig. 7, shown in Figure 8, be the square frame structure; As Fig. 9, Figure 10, shown in Figure 11, be the ladder-shaped frame structure; As shown in figure 12, be the triangle integrative-structure; As shown in figure 13, be triangular frame structure; As shown in figure 14, be special-shaped integrative-structure; As shown in figure 15, be in the special-shaped framework structure any one.

Cutter head 12 can be as Fig. 4, Fig. 5, Figure 16, shown in Figure 17, cutter head 12 be shaped as square; As Figure 18, Figure 19, Figure 20, Figure 21, Figure 22, Figure 23, shown in, being shaped as of cutter head 12 is trapezoidal; As Figure 26, shown in Figure 27, cutter head 12 be shaped as irregular quadrilateral; As Figure 28, shown in Figure 29, cutter head 12 be shaped as triangle; As Figure 30, shown in Figure 31, cutter head 12 be shaped as swallow-tail form; As Figure 32, shown in Figure 33, cutter head 12 be shaped as semicircle; Figure 34, shown in Figure 35, cutter head 12 be shaped as crescent; As Figure 36, shown in Figure 37, cutter head 12 be shaped as in the serrated edge any one;

Cutter head stiff end 13 is corresponding with cutter head fixed head 11 shapes.

Be provided with guide post 15 along cutter head 12 directions, an end of guide post 15 is fixed on the knife rest main body 10.When stump, make shrubs such as the salix monogolica cut down, caragana microphylla, red building swing to fixed-direction, conveniently pick up.

Claims

1, a kind of Machine for cutting shrub stubble, it comprises mechanical arm, connecting plate at described mechanical arm front end, wherein said mechanical arm includes swing arm hydraulic cylinder, swing arm, dipper hydraulic cylinder, dipper, hydraulic cylinder, it is characterized in that, it also includes knife rest and cutter head, and wherein said connecting plate is connected with described knife rest, and described cutter head is fixed on the described knife rest.

2, a kind of Machine for cutting shrub stubble according to claim 1 is characterized in that, described knife rest includes connector, the knife rest main body, the cutter head fixed head is provided with described connector at an end of described knife rest main body, is provided with described cutter head fixed head at the other end of described knife rest main body.

3, a kind of Machine for cutting shrub stubble according to claim 2 is characterized in that, described knife rest main body is the quadrangle integrative-structure, quadrilateral frame shelf structure, triangle integrative-structure, any one of triangular frame structure.

4, any Machine for cutting shrub stubble according to claim 1 and 2 is characterized in that, the shape of described cutter head upper knife edge is any one of quadrangle, triangle, swallow-tail form, semicircle, crescent or serrated edge; The stiff end of described cutter head is corresponding with described cutter head fixed head shape.

5, a kind of Machine for cutting shrub stubble according to claim 3 is characterized in that, is provided with guide post along described cutter head direction, and an end of described guide post is fixed on the described knife rest main body.