CN2487214Y - Rake turner - Google Patents
Rake turner Download PDFInfo
- Publication number
- CN2487214Y CN2487214Y CN 01231923 CN01231923U CN2487214Y CN 2487214 Y CN2487214 Y CN 2487214Y CN 01231923 CN01231923 CN 01231923 CN 01231923 U CN01231923 U CN 01231923U CN 2487214 Y CN2487214 Y CN 2487214Y
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- China
- Prior art keywords
- rake
- frame
- turner
- major axis
- wheel shaft
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- Expired - Fee Related
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Abstract
The utility model discloses a rake turner which is made by that two rake turning mechanisms are respectively hinged on both sides of a main frame. The rake turner comprises a rake rack, wherein one end of the rake rack is provided with a hinge mechanism connected with the main frame, the rake rack is hinged with a plurality of arc rake wheel shafts firmly provided with rake wheels and is provided with a plurality of supporting seats, each supporting seat is provided with a long shaft of landing gear which can be horizontally moved and is fixed with a rake wheel, the long shaft of landing gear is connected with all rake wheel shafts through connection parts; a unidirectional hydraulic pressure loop is arranged between the rake rack and the long shaft, the front end of the main frame is provided with a connection plate, the center connection of at least two connection holes on the connection plate forms an angle with the symmetrical shaft of the main frame. The rake turner and drive mechanism can easily be made an alternating row in the farmland, and solve the problem that the wheels of the drive mechanism are easy to press the grasses. In addition, the length of the hydraulic pipeline is greatly shortened, thereby making the cost of the machine greatly decreased based on keeping good performance, and being convenient for large farmland working.
Description
Technical field
The utility model belongs to agricultural machinery, relates in particular to a kind of rake turner.
Technical background
As shown in Figure 6, when results herbage, be operation like this in the modern large-scale pasture growing industry: at first, use mower that herbage is cut in the ground, carry out airing then, mower cuts down by rows swath with herbage, specification framework by mower determines the width of swath to be approximately h=1.2 rice, and the spacing of adjacent two Lysimachia sikokianas shop is approximately H=1.5 rice.In cutting down the process of airing, herbage to stir herbage, above grass below the swath translated into, and allow the grass of swath leave the old place, to the vacant lot of adjacent two swaths centre, doing the grass that can make on the one hand below the swath so also can dry as early as possible, so as not to warming up mashedly, on the other hand grass is opened from original swath place, make be pressed in following grass roots not reason be capped for a long time and death.Therefore, stir fully that to gather in the grass of lining up ridge be very important process.
The distance that existing driving is stirred between topmost engine----the tractor 01 both sides wheel that herbage uses generally is 1.9 meters, and the distance between the both sides wheel of rake turner is 1.4 meters.If tractor and rake turner are lined up to be listed on the passage about 1.5 meters between the two Lysimachia sikokianas shop and are advanced always, the wheel of tractor will be the careless compacting on the swath of both sides, follow when thereafter rake turner stirs herbage it is turned over basically from former swath part and thoroughly scarifying herbage just can not realize in high quality.Therefore, just need allow the staggered in the ground operation of tractor and rake turner.
Two connecting holes that form a line before and after all being provided with on existing rake turner and the tractor connecting plate make tractor and rake turner line up an array.To realize that on this syndeton above-mentioned wrong row is the comparison difficulty.And go to change the way that the two-wheeled spacing of tractor is got half the result with twice the effort especially for this problem.
In addition, it is two-way driving the hydraulic means of hugging the lifting of grass wheel on the existing rake turner, promptly hugging the rise of grass wheel and falling all is to carry out under the effect of hydraulic means, so just very long hydraulic line need be set on rake turner, make the complex structure of rake turner, simultaneously, also cause the price of equipment very high, therefore have influence on promoting the use of of this machinery.
Summary of the invention
The purpose of this utility model is to improve the deficiencies in the prior art, provides a kind of and makes this machine in use can not be pressed onto swath by simple structure, and shorten the rake turner of the length of hydraulic line greatly.
For achieving the above object, the utility model is taked following design:
This rake turner includes frame, is provided with two road wheels (bull wheel) below this frame, each hinged securement one rake turner structure of the both sides on described frame.Described rake turner structure comprise one with the hinged raking frame of described frame, be provided with articulated structure at an end of described raking frame and be connected with described frame, its other end is provided with support castor (steamboat).In use, can swath be stirred fully on width according to this raking frame of the outside switching of the width of swath.Hinged several are hugged careless wheel shaft on described raking frame, hug to set firmly rotationally on the careless wheel shaft at this and stir the careless wheel of hugging of herbage.Described to hug careless wheel shaft be an arc shaft, is provided with some supporting seats on described raking frame, is provided with can set firmly one with moving horizontally and hug grass wheel undercarriage major axis on this supporting seat, and it is arranged on the described supporting seat of establishing on the described raking frame.This undercarriage major axis by connector with respectively hug careless wheel shaft and be connected.Major axis on the described undercarriage and hugging between the careless wheel shaft connects, and by making this major axis reciprocating, the careless wheel shaft of hugging of this arc is rotated around its jointed shaft on raking frame, drives then to hug that grass wheel (when not working) rises and (when work) is put down.
It is characterized in that, the connecting plate that is used for being connected usefulness that is provided with at the front end of described frame with drive unit, which is provided with several connecting holes, include the line at center at least two holes and the symmetry axis of described frame in the described connecting hole and intersect an angle, when the actuating arm on the driving mechanism is connected with this rake turner, connecting bolt on the actuating arm plugs when being fixed on two above-mentioned holes, and driving mechanism is connected with this rake turner with interlacing.
In addition, the hydraulic jack that is provided with between described raking frame and major axis has the unidirectional hydraulic circuit that the described major axis of driving moves.It is provided with the hydraulic oil incoming road on a side cylinder of piston, be provided with leakage passage at homonymy, piston and described major axis connect firmly, when hydraulic plumbing system to the oil cylinder oil supply simultaneously during the valve closing on the leakage passage, oil pressure in this side cylinder of piston improves, and moves and promote piston, therefore just drives major axis and moves, hug careless wheel shaft rotation thereby drive, make and hug the rise of grass wheel.When making when hugging grass wheel and falling, allow valve opening on the leakage passage in the hydraulic plumbing system, hydraulic oil releases from oil cylinder, under the effect of hugging the deadweight of grass wheel, just can make and hug careless wheel shaft backwards rotation and fall, and simultaneously, piston is also got back on the initial position.
To hug careless wheel and can successfully fall in order to make, can between described piston rod and raking frame, establish back-moving spring, after the oil pressure in the oil cylinder releases, described piston rod promotes to travelling backwards moving under the effect of the elastic force of this spring, then, drive major axis and back move, make and hug the grass wheel and successfully fall.In the syndeton of hugging between the major axis that plugs on careless wheel shaft and the undercarriage is gentle rope, is provided with damping spring described hugging between the major axis that plugs on careless wheel shaft and the undercarriage.This syndeton can make hug grass wheel by conduct oneself with dignity and the effect of elastic force under can be more freely when falling, safer.
The rake turner that the utility model provides is provided with the center line at least two holes by the front end in its frame and the symmetry axis of described frame intersects an angle, rake turner and driving mechanism can easily wrongly be arranged in the ground, and the wheel that solves driving mechanism is pressed the problem of swath.In addition, hydraulic plumbing system by unidirectional circuit and be located at and hug the length that simple structure such as careless wheel shaft and the gentle rope between the major axis that plugs on the undercarriage shortens hydraulic line greatly, thereby this machine of making makes the cost of this machine reduce greatly on the basis that does not reduce its good performance, can make things convenient for the land for growing field crops operation simultaneously.
Description of drawings
The main TV structure schematic diagram of the rake turner that Fig. 1 provides for the utility model
Fig. 2 is the plan structure schematic diagram of this rake turner
Fig. 3 is the plan structure schematic diagram of the frame of this rake turner
Fig. 4 is raking frame of this rake turner and the syndeton schematic diagram of hugging careless wheel shaft and major axis that is attached thereto
Fig. 5 for major axis with hug the local structure for amplifying schematic diagram that careless wheel shaft is connected with spring by the rope that softens
Wrong row's schematic diagram when Fig. 6 implements to stir herbage with the tractor that drives it for this rake turner in the ground
Embodiment
As illustrated in fig. 1 and 2, this rake turner includes frame 1, is provided with two road wheels 2 below frame 1, each hinged securement one rake turner structure of the both sides on frame 1.Described rake turner structure comprises a raking frame 3 hinged with frame 1, is provided with articulated structure 4 at an end of raking frame 3 and is connected with frame, and its other end is provided with support castor 5.In use, can according to this raking frame of the outside switching of the width of swath as shown in Figure 6 swath be stirred fully on width.On raking frame 3, hug careless wheel shaft 5 for hinged four, hug set firmly rotationally on the careless wheel shaft 5 stir herbage hug grass wheel 6.Hugging careless wheel shaft 6 is an arc shaft, is provided with some supporting seats 31 on raking frame 3, is provided with can set firmly one with moving horizontally and hug grass wheel undercarriage major axis 7 on supporting seat 31, and it is arranged on the supporting seat of establishing on the raking frame 3 31.Undercarriage major axis 7 is by being gentle rope 51 in the syndeton of hugging between the major axis that plugs on careless wheel shaft and the undercarriage, is provided with damping spring 52 between the major axis that plugs on careless wheel shaft and the undercarriage hugging.Such connector with respectively hug careless wheel shaft and be connected, by making this major axis 7 reciprocating, the careless wheel shaft of hugging of this arc is rotated around its jointed shaft on raking frame, drive then and hug the grass wheel and rise and put down.
Shown in Fig. 2 and 3, the connecting plate 8 that is connected usefulness in the front end of described frame being used for of being provided with the connecting rod 02 of drive unit is equilateral triangle, one of them drift angle is fixedly arranged on the front end of frame 1 in the dead ahead, which is provided with four connecting holes, wherein on the vertical line that the drift angle of front end sets out, be provided with two holes 81,82, be respectively to be provided with a hole 83 on the 45-60 degree line by the both sides angle with symmetry axis frame 1 hole 81 the preceding, 84, when the actuating arm on the driving mechanism is connected with this rake turner, connecting bolt on the actuating arm plugs and is fixed on hole 81, in the time of on 82, driving mechanism is arranged in the alignment of this rake turner, and be fixed on hole 81 when plugging, 83 or 81, in the time of in 84, driving mechanism is connected with interlacing, as shown in Figure 6 with this rake turner.
In addition, shown in Fig. 2,4 and 5, the hydraulic jack 9 that is provided with between raking frame 3 and major axis 7 has the unidirectional hydraulic circuit that driving major axis 7 moves, it is provided with hydraulic pressure incoming road 91 on a side cylinder of piston, be provided with the leakage passage (not shown) at homonymy, establishing connector 92 on the piston rod connects firmly with major axis 7, when hydraulic plumbing system to the oil cylinder oil supply simultaneously during the valve closing on the leakage passage, oil pressure in this side cylinder of piston improves, move and promote piston, therefore just drive major axis 7 and move, thereby hug careless wheel shaft 5 and rotate, make and hug the grass wheel and rise by gentle strap is moving.When making when hugging grass wheel and falling, allow valve opening on the leakage passage in the hydraulic plumbing system, hydraulic oil releases from oil cylinder, under the effect of hugging the deadweight of grass wheel, just can make and hug careless wheel shaft backwards rotation and fall, and simultaneously, piston is also got back on the initial position.
To hug careless wheel and can successfully fall in order to make, can between described piston rod and raking frame, establish back-moving spring 93, after the oil pressure in the oil cylinder releases, described piston rod promotes to travelling backwards moving under the effect of the elastic force of this spring, then, drive major axis and back move, make and hug the grass wheel and successfully fall.
Claims (6)
1, a kind of rake turner includes frame, is provided with two road wheels below this frame, each hinged securement one rake turner structure of the both sides on described frame.Described rake turner structure comprise one with the hinged raking frame of described frame, being provided with articulated structure at an end of described raking frame is connected with described frame, its other end is provided with the support castor, hinged several are hugged careless wheel shaft on described raking frame, hug at this and to set firmly the grass wheel hugged that stirs herbage on careless wheel shaft rotationally, it is described that to hug careless wheel shaft be an arc shaft, on described raking frame, be provided with some supporting seats, on this supporting seat, be provided with and set firmly one with moving horizontally and hug grass wheel undercarriage major axis, described major axis is arranged in the described supporting seat hole of establishing on the described raking frame, this undercarriage major axis by connector with respectively hug careless wheel shaft and be connected; Between described and raking frame and major axis, be provided with the hydraulic circuit that hydraulic jack constitutes; It is characterized in that:
The connecting plate that is used for being connected usefulness that is provided with at the front end of described frame with drive unit, which is provided with several connecting holes, the line that includes the center at least two holes in the described connecting hole intersects the angle that can make driving mechanism and this rake turner interlace and be connected with the symmetry axis of described frame.
2, rake turner according to claim 1 is characterized in that: the hydraulic jack that is provided with between described raking frame and major axis has the unidirectional mobile hydraulic circuit of the described major axis of driving.
3, rake turner according to claim 2 is characterized in that: described unidirectional hydraulic circuit is provided with the hydraulic pressure incoming road for it on the oil cylinder of a side of piston, be provided with leakage passage at homonymy, is provided with valve thereon, and described piston and described major axis connect firmly.
4, rake turner according to claim 3 is characterized in that: establish back-moving spring between described piston rod and raking frame.
5, rake turner according to claim 1 and 2 is characterized in that: be gentle rope in described described syndeton of hugging between the major axis that plugs on careless wheel shaft and the undercarriage.
6, rake turner according to claim 5 is characterized in that: be provided with damping spring described hugging between the major axis that plugs on careless wheel shaft and the undercarriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01231923 CN2487214Y (en) | 2001-07-20 | 2001-07-20 | Rake turner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01231923 CN2487214Y (en) | 2001-07-20 | 2001-07-20 | Rake turner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2487214Y true CN2487214Y (en) | 2002-04-24 |
Family
ID=33646088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01231923 Expired - Fee Related CN2487214Y (en) | 2001-07-20 | 2001-07-20 | Rake turner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2487214Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103442548A (en) * | 2010-07-06 | 2013-12-11 | 弗瑞奇创新科技有限公司 | Rake wheel with plastic support band for tines |
| CN103947384A (en) * | 2014-02-27 | 2014-07-30 | 航天新长征电动汽车技术有限公司 | Grass raking device |
| CN103959997A (en) * | 2014-05-21 | 2014-08-06 | 陈坷忠 | Hay turning and drying device allowing speed to be controlled and being capable of being lifted |
| CN103975701A (en) * | 2014-05-21 | 2014-08-13 | 陈涛 | Fodder tedding device capable of sweeping fodder and performing speed control |
| CN103975698A (en) * | 2014-05-21 | 2014-08-13 | 吕琦滨 | Forage tedding device capable of controlling speed and provided with blowing device |
| CN103975697A (en) * | 2014-05-21 | 2014-08-13 | 张烨 | Forage tedding device capable of sweeping off forage and driven by belt |
| CN103975702A (en) * | 2014-05-21 | 2014-08-13 | 程明琴 | Fodder tedding device capable of shaking off fodder and controlling running speed |
| CN103975699A (en) * | 2014-05-21 | 2014-08-13 | 宣利娜 | Forage tedding device capable of shaking off forage and sweeping off forage |
| CN103975700A (en) * | 2014-05-21 | 2014-08-13 | 陈涛 | Liftable fodder tedding device driven by belt |
| CN104054462A (en) * | 2014-05-21 | 2014-09-24 | 王赛飞 | Fodder tedding device capable of shaking off fodder and driven by belt |
| CN104067784A (en) * | 2014-05-21 | 2014-10-01 | 曾永鸿 | Forage tedding device with air blowing device and allowing lifting |
| CN104067785A (en) * | 2014-05-21 | 2014-10-01 | 徐丽玲 | Forage tedding device capable of shaking off forage and lifting |
-
2001
- 2001-07-20 CN CN 01231923 patent/CN2487214Y/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103442548A (en) * | 2010-07-06 | 2013-12-11 | 弗瑞奇创新科技有限公司 | Rake wheel with plastic support band for tines |
| CN103442548B (en) * | 2010-07-06 | 2016-08-17 | 弗瑞奇创新科技有限公司 | Have the plastic support zone circle for tooth hugs grass wheel |
| CN103947384A (en) * | 2014-02-27 | 2014-07-30 | 航天新长征电动汽车技术有限公司 | Grass raking device |
| CN103975700A (en) * | 2014-05-21 | 2014-08-13 | 陈涛 | Liftable fodder tedding device driven by belt |
| CN103975698A (en) * | 2014-05-21 | 2014-08-13 | 吕琦滨 | Forage tedding device capable of controlling speed and provided with blowing device |
| CN103975697A (en) * | 2014-05-21 | 2014-08-13 | 张烨 | Forage tedding device capable of sweeping off forage and driven by belt |
| CN103975702A (en) * | 2014-05-21 | 2014-08-13 | 程明琴 | Fodder tedding device capable of shaking off fodder and controlling running speed |
| CN103975699A (en) * | 2014-05-21 | 2014-08-13 | 宣利娜 | Forage tedding device capable of shaking off forage and sweeping off forage |
| CN103975701A (en) * | 2014-05-21 | 2014-08-13 | 陈涛 | Fodder tedding device capable of sweeping fodder and performing speed control |
| CN104054462A (en) * | 2014-05-21 | 2014-09-24 | 王赛飞 | Fodder tedding device capable of shaking off fodder and driven by belt |
| CN104067784A (en) * | 2014-05-21 | 2014-10-01 | 曾永鸿 | Forage tedding device with air blowing device and allowing lifting |
| CN104067785A (en) * | 2014-05-21 | 2014-10-01 | 徐丽玲 | Forage tedding device capable of shaking off forage and lifting |
| CN103975700B (en) * | 2014-05-21 | 2015-12-02 | 杨田花 | Utilize belt drives and the forage tedding device that can be elevated |
| CN103959997B (en) * | 2014-05-21 | 2016-04-13 | 方星 | The forage tedding device that speed manipulation also can carry out being elevated can be carried out |
| CN103959997A (en) * | 2014-05-21 | 2014-08-06 | 陈坷忠 | Hay turning and drying device allowing speed to be controlled and being capable of being lifted |
| CN103975699B (en) * | 2014-05-21 | 2016-08-24 | 南通纺都置业有限公司 | Forage can be shaken off and the forage tedding device of material of taking to the greenwood can be swept |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |