A kind of hoop fixing device
Technical field
The present invention relates to agricultural mechanical field, is used to agricultural machinery being fixed on more particularly to one kind in the field
Hoop fixing device on trunk.
Background technology
Some agricultural machinery need to be fixed on trunk in operation, such as need to be fixed on the upper rubber tapping of rubber tree
Machine, a kind of rubber cutting machine disclosed in Chinese invention patent application CN104429813A, its annular planetary gear shell shape are fixed, nothing
Method is adjusted according to the thickness and shape of rubber trunk;Surface trimming rubber disclosed in Chinese patent application CN106034980A
Robot, using spill spin block and support bar group into clamping device, just not saying however, it will be apparent that trunk is not necessarily circular
Shape, the area contacted simply by virtue of four support bars with trunk is held out against by upper and lower circular orbit and can not be erected at circular rails at all
The parts such as motor, dolly, knife rest on road are firmly fixed on trunk, and follow rest produces and can also produce power when cutting,
It can be seen that the cutting rubber robot armful tree stationarity disclosed in this patent application is poor, it is difficult to complete cutting work in practice;Together
Sample, rubber cutting machine disclosed in Chinese patent application CN106718653A, the unilateral bundling belt passed through by two fixtures and centre
Fixed mechanism is formed, the fixed mechanism of this two-point locating is in the presence of generation power and unstable in gravity and cutting.
The content of the invention
The technical problems to be solved by the invention, be just to provide a kind of can both can be adjusted according to the thickness shape of trunk
There is the hoop fixing device of good fixed performance again.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme that:
A kind of hoop fixing device, it is theed improvement is that:Described fixing device includes two support bars, two support bars
Side is connected by soft guide rail to each other, and opposite side is connected by belt tensioner, and the soft guide rail and its offside are tightened up
Band position is relative.
Further, the both ends of support bar are respectively mounted joint, and the end of soft guide rail, opposite side peace are installed in the side of the joint
Fill the end of belt tensioner.
Further, tooth form closely-pitched is provided with the outside of soft guide rail.
Further, on the inside of soft guide rail and/or outside sets more than one position-limited wheel.
Further, described soft guide rail material is rubber, PVC, PE or ABS.
The beneficial effects of the invention are as follows:
Hoop fixing device disclosed in this invention, from belt tensioner and soft track, the thickness shape by belt tensioner according to trunk
Shape adjusts the radius length of soft guide rail, soft guide rail is encircled trunk with tree-like be adjacent to as far as possible, substantially increases the jail for embracing tree
Solidity energy, in addition soft guide rail select quality of rubber materials, can meet embrace tree an aeroelastic requirements, have certain degree of hardness again, can be by agricultural machinery
Part is set herein on soft guide rail.If, can be with because soft guide rail is close to trunk as the fixing device of rubber cutting machine
The arm of force reduced between rubber tapping knife assembly and rubber trunk.And belt tensioner, which uses, to be convenient to.
Brief description of the drawings
Fig. 1 is the structural representation of the hoop fixing device disclosed in the embodiment of the present invention 1;
Fig. 2 is the explosive decomposition schematic diagram of the hoop fixing device each several part disclosed in the embodiment of the present invention 1.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Embodiment 1, as shown in Figure 1-2, present embodiment discloses a kind of hoop fixing device, described fixing device includes
Two support bars 1, side is connected two support bars 1 by soft guide rail 2 to each other, and opposite side is connected by belt tensioner 3,
And the soft guide rail 2, relative with the position of belt tensioner 3 of its offside is in the present embodiment, support bar is from intensity in light weight big
Aluminium bar, for soft guide rail from all good rubber guide rail of intensity and elasticity, soft guide rail material can also be the materials such as PVC, PU or Elastic Steel
Material.
As a kind of selectable mode, in the present embodiment, joint 4 is respectively mounted at the both ends of support bar, the joint
The end of soft guide rail 2 is installed in side, and opposite side installs the end of belt tensioner 3, tooth form closely-pitched is also provided with the outside of soft guide rail,
On the inside of soft guide rail and/or outside sets more than one position-limited wheel.
When in use, agricultural machines parts are arranged on soft guide rail in advance, by belt tensioner after support bar is taken off, soft guide rail
Trunk is inserted in, belt tensioner is loaded onto into support bar and tensed, makes hoop fixing device is very firm to be fixed on trunk.