CN201378955Y - Brush cutter suspension mechanism - Google Patents
Brush cutter suspension mechanism Download PDFInfo
- Publication number
- CN201378955Y CN201378955Y CN200920041939U CN200920041939U CN201378955Y CN 201378955 Y CN201378955 Y CN 201378955Y CN 200920041939 U CN200920041939 U CN 200920041939U CN 200920041939 U CN200920041939 U CN 200920041939U CN 201378955 Y CN201378955 Y CN 201378955Y
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- CN
- China
- Prior art keywords
- suspension
- guide rail
- frame
- brush saw
- hanger
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a brush cutter suspension mechanism. The mechanism comprises two parallel guide rails which are transversely mounted on the front side and the rear side of a frame or a shell respectively, two suspension brackets, and oil or air cylinders, wherein a lower rack connecting board and an upper suspension connecting board are arranged at the lower part and the upper part of each suspension bracket respectively; the two suspension brackets are mounted on the two guide rails and can move transversely; and one end of at least one oil or air cylinder is mounted on the frame or the shell, and the other end is mounted at the lower parts of the suspension brackets. The utility model can realize the trifilar suspension of a brush cutter on a tractor in both the front and the rear directions; and the brush cutter fixed on the tractor through the trifilar suspension can move transversely, thereby fulfilling different operational requirements of agriculture and forestry as well as gardening machinery for brush cutters.
Description
Technical field
This utility model relates to a kind of hitch of brush saw, belongs to the brush saw technical field of agriculture and forestry machinery.
Background technology
The brush saw that is driven by the tractor outputting power is general main to be made of frame, hood, gear-box, transmission mechanism and cutter shaft assembly etc., and the power by tractor drives the cutter shaft rotation through transmission mechanism again behind gear-box, be used to cut shrub and mowing etc.Present disclosed brush saw generally is connected with tractor by rearmounted trifilar suspension.The connecting plate of brush saw trifilar suspension is directly to be welded on the hood, the suspension connecting plate is a fixed structure, the fabric width position of causing brush saw can not left and right adjusting be a lateral adjustments with respect to tractor, the brush saw working width is fixed, the operating area can only be some broad areas that tractor is advanced, and the object range of operation is fixed.Therefore this fixing trifilar suspension structure greatly reduces the operating efficiency of brush saw, because job area is more fixing, can't gets around operation such as barrier flexibly and all can articulate the job requirements of brush saw before and after tractor.
Summary of the invention
The purpose of this utility model provides former and later two directions of a kind of brush saw all can realize trifilar suspension with tractor, and can make brush saw realize laterally mobile, as to satisfy the brush saw of different work requirement hitch under the situation that the tractor trifilar suspension is fixed.
The utility model is that the technical scheme that achieves the above object is: a kind of hitch of brush saw, it is characterized in that: comprise horizontal before and after frame or hood the parallel guide rail in both sides, two hanger brackets and oil cylinder or cylinder, the bottom of two hanger brackets and top have following hanger connecting plate and last suspension connecting plate respectively, and two hanger brackets are installed on two guide rails and also can laterally move, one end of at least one oil cylinder or cylinder is installed on frame or the hood, and the other end is installed in the bottom of hanger bracket.
The utility model is provided with two guide rails in the frame of brush saw or former and later two directions on the hood, two hanger brackets are installed on two guide rails, two hanger brackets can laterally move on guide rail, control two hanger brackets and laterally move by being connected oil cylinder on brush saw frame or hood and the hanger bracket or cylinder simultaneously, make brush saw change the secondary width position of brush saw with respect to tractor motive power output shaft position sidesway, owing to be to control hanger bracket by oil cylinder or cylinder laterally to move along guide rail, easy to operate, fast, and can accurately regulate the infeed stroke of hanger bracket on guide rail.The utility model can conveniently change brush saw with respect to the tractor motive power output shaft position, comes to change the secondary width position of operation of brush saw, can satisfy different job requirements in the operation of the crooked narrow or barrier barrier zones such as tree, withered tree of landform.In addition, former and later two hanger brackets of the utility model can be articulated in the rear overhang that also can be articulated in tractor in the forward mounting of tractor and hang up, and can mate the forward and backward power take-off of tractor, increase the scope of application of brush saw.
Description of drawings
Below in conjunction with accompanying drawing enforcement of the present utility model is described in further detail.
Fig. 1 is a perspective view of the present utility model.
Fig. 2 is that the A of Fig. 1 is to upright structural representation.
Wherein: 1-hood, 2-guide rail fixed cover, 3-guide rail, the 4-feet, 5-oil cylinder, 6-hanger bracket, 6-1-slide, 6-2-hang connecting plate, the last suspension of 6-3-connecting plate down, the 6-4-sleeve pipe, 7-transmission mechanism, 8-transmission shaft tube, 9-power transmission shaft protective cover, the vertical connecting rod of 10-, 11-gear-box, 12-cylinder.
Embodiment
See shown in Fig. 1～2, the hitch of the utility model brush saw, comprise the horizontal guide rail parallel 3, two hanger brackets 6 and oil cylinder or cylinders in frame or both sides, hood 1 front and back, feet 4 and cylinder 12 are installed on the frame of brush saw, gear-box 11 is installed on the hood 1 or on the frame, gear-box 11 is two-way power input shaft, be connected with tractor motive power output shaft, gear-box 11 is equipped with power transmission shaft protective cover 9 at the power input shaft place, gear-box 11 is connected with transmission mechanism 7 by transmission shaft tube 8, with transmission of power to cutter shaft.The bottom of two hanger brackets 6 of the utility model and top have suspension connecting plate 6-2 and last suspension connecting plate 6-3 down respectively, this hanger bracket 6 can adopt the frame-shaped structure of opening, and with suspension connecting plate 6-2 and last suspension connecting plate 6-3 are welded as a whole down, under hang connecting plate 6-2 and last suspension connecting plate 6-3 is equipped with pin-and-hole, two hanger brackets 6 are installed on two guide rails 3 and can laterally move.See shown in Fig. 1,2, guide rail 3 of the present utility model is installed in the both sides of hood 1 or frame by two guide rail fixed covers 2, and hanger bracket 6 bottoms have slide 6-1, this slide 6-1 adopts and divides body structure or overall structure, this guide rail 3 can adopt round tube or polygon pipe, and slide 6-1 can be corresponding round tube or polygon pipe, slide 6-1 is sleeved on the guide rail 3, and hanger bracket 6 is laterally moved along guide rail 3.Two guide rails 3 of the present utility model can be welded on the both sides, front and back of hood 1 or frame respectively, guide rail 3 has gathering sills such as T shape or V-arrangement, the slide 6-1 of hanger bracket 6 bottoms is installed in the gathering sill of guide rail 3, hanger bracket 6 is laterally moved along guide rail 3, and this slide 6-1 also can adopt branch body structure or overall structure.The utility model sees shown in Fig. 1,2 that for improving the mechanical strength of hanger bracket 6 two hanger brackets 6 have the sleeve pipe 6-4 of one, and vertically the two ends of connecting rod 10 are installed in respectively in the sleeve pipe 6-4 of hanger bracket 6 and fix by securing member; Or be welded with vertical connecting rod 10 between two hanger brackets 6.One end of oil cylinder 5 of the present utility model or cylinder is installed on hood 1 or the frame, the other end of oil cylinder 5 or cylinder is installed in the bottom of hanger bracket 6, when adopting the hanger bracket 6 of split, can adopt two oil cylinders 5 or cylinder to be connected with two hanger brackets 6 respectively, after two hanger brackets 6 are fixed by vertical connecting rod 10, can adopt an oil cylinder 5 or cylinder, can realize that two hanger brackets 6 move simultaneously.The utility model is controlled laterally moving of two hanger brackets 6 by the stretching motion of oil cylinder 5 or cylinder, make brush saw change the secondary width position of brush saw with respect to tractor motive power output shaft position sidesway, easy to operate, quick, and can also accurately regulate the infeed stroke of hanger bracket 6 on guide rail 3,15.
The utility model gear-box 11 is two-way power input shaft, the forward and backward power take-off that can mate tractor, and the front and rear suspension frame by brush saw, be articulated in the forward mounting of tractor or the rear overhang of tractor hangs up, increased the scope of application of brush saw, can be used for the brush wood machine of agriculture and forestry machinery, graden machine, can satisfy the different work requirement.
Claims (5)
1, a kind of hitch of brush saw, it is characterized in that: comprise horizontal at parallel guide rail (3), two hanger brackets (6) and oil cylinder (5) or the cylinder of frame or hood (1) both sides, front and back, the bottom of two hanger brackets (6) and top have suspension connecting plate (6-2) and last suspension connecting plate (6-3) down respectively, and two hanger brackets (6) are installed in two guide rails (3) and go up and can laterally move, one end of at least one oil cylinder (5) or cylinder is installed on frame or the hood (1), and the other end is installed in the bottom of hanger bracket (6).
2, the hitch of brush saw according to claim 1 is characterized in that: described guide rail (3) is installed in the both sides of frame or hood (1) by guide rail fixed cover (2), and the slide (6-1) of hanger bracket (6) bottom is sleeved on the guide rail (3).
3, the hitch of brush saw according to claim 1 is characterized in that: described guide rail (3) is welded on frame or the hood (1), and the slide (6-1) of hanger bracket (6) bottom is installed in the gathering sill of guide rail (3).
4, the hitch of brush saw according to claim 1, it is characterized in that: described two hanger brackets (6) have the sleeve pipe (6-4) of one, and vertically the two ends of connecting rod (10) are installed in respectively in the sleeve pipe (6-4) of hanger bracket (6) and fix by securing member.
5, the hitch of brush saw according to claim 1 is characterized in that: be welded with vertical connecting rod (10) between described two hanger brackets (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920041939U CN201378955Y (en) | 2009-03-26 | 2009-03-26 | Brush cutter suspension mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920041939U CN201378955Y (en) | 2009-03-26 | 2009-03-26 | Brush cutter suspension mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201378955Y true CN201378955Y (en) | 2010-01-13 |
Family
ID=41522432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920041939U Expired - Lifetime CN201378955Y (en) | 2009-03-26 | 2009-03-26 | Brush cutter suspension mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201378955Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103039146A (en) * | 2011-10-13 | 2013-04-17 | 迪尔公司 | Boom fold structure |
| CN106385820A (en) * | 2016-09-29 | 2017-02-15 | 深圳市中惠农装科技有限公司 | Three-point suspension device for agricultural equipment |
| CN107878595A (en) * | 2016-09-29 | 2018-04-06 | 深圳市中惠农装科技有限公司 | A kind of multi-purpose farm equipment |
| CN110149829A (en) * | 2019-06-26 | 2019-08-23 | 贵州大学 | Falling-proof type traction device based on agricultural machinery |
-
2009
- 2009-03-26 CN CN200920041939U patent/CN201378955Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103039146A (en) * | 2011-10-13 | 2013-04-17 | 迪尔公司 | Boom fold structure |
| CN106385820A (en) * | 2016-09-29 | 2017-02-15 | 深圳市中惠农装科技有限公司 | Three-point suspension device for agricultural equipment |
| CN107878595A (en) * | 2016-09-29 | 2018-04-06 | 深圳市中惠农装科技有限公司 | A kind of multi-purpose farm equipment |
| CN110149829A (en) * | 2019-06-26 | 2019-08-23 | 贵州大学 | Falling-proof type traction device based on agricultural machinery |
| CN110149829B (en) * | 2019-06-26 | 2022-01-28 | 贵州大学 | Anti-falling type traction device based on agricultural machinery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100113 |