CN105210489A - A kind of rotovator and lifting device thereof - Google Patents
A kind of rotovator and lifting device thereof Download PDFInfo
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- CN105210489A CN105210489A CN201510684582.4A CN201510684582A CN105210489A CN 105210489 A CN105210489 A CN 105210489A CN 201510684582 A CN201510684582 A CN 201510684582A CN 105210489 A CN105210489 A CN 105210489A
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- China
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- rail brackets
- lifting device
- rotovator
- chute
- slide block
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Abstract
The invention discloses a kind of lifting device, comprise the first rail brackets be connected with rotovator body (2), the second rail brackets be connected with towage car (1), and drive the telescoping cylinder (33) of described first rail brackets motion, described first rail brackets, described second rail brackets and described telescoping cylinder (33) are all vertically arranged, the cylinder body of described telescoping cylinder (33) is relative fixing with described second rail brackets, the expansion link of described telescoping cylinder (33) is connected with described first rail brackets, described expansion link is flexible can drive described first rail brackets to move up and down along described second rail brackets.Solve to this lifting device effect the uppity problem of the rotary tillage degree of depth of rotovator.The invention also discloses a kind of rotovator comprising above-mentioned lifting device.
Description
Technical field
The present invention relates to agricultural mechanical field, particularly relate to a kind of lifting device of rotovator.In addition, the invention still further relates to a kind of rotovator comprising above-mentioned lifting device.
Background technology
Rotovator have hack ability strong, plough after the features such as earth's surface is smooth, be widely used; The root stubble being embedded in below earth's surface can be shredded simultaneously, be convenient to sower operation, well plant bed for later stage sowing provides.Proper use of and adjustment rotovator, to maintenance its good technique state, guarantee that cultivating quality is very important.
Rotovator be with draw-gear supporting complete to plough harrow the cultivation machinery of operation, rotovator is connected with the chassis of draw-gear by hinge, when adjusting the rotary tillage degree of depth of rotovator, control the swing of rotovator through hinged place and determine facility and ground relative altitude, hinged position swings back and forth, and has rotation, its elevating movement track is arc, wayward, adjust inaccurate, the rotary tillage process situation of rotovator is bad; And, rotovator kind is varied, as walking chassis all joined by every sample, travels the major part that chassis is agricultural machinery expense, because the single agricultural machinery that causes of job task is longer for annual standby time, a convenient traveling chassis controlling height is had to be connected just necessary with rotovator.
In sum, how effectively solving the uppity problem of the rotary tillage degree of depth of rotovator, is current those skilled in the art's urgent problem.
Summary of the invention
The object of this invention is to provide a kind of lifting device, solve to effect the uppity problem of the rotary tillage degree of depth of rotovator; Another object of the present invention is to provide a kind of rotovator comprising above-mentioned lifting device.
For solving the problems of the technologies described above, the invention provides following technical scheme:
A kind of lifting device, comprise the first rail brackets be connected with rotovator body, the second rail brackets be connected with draw-gear, and drive the telescoping cylinder of described first rail brackets motion, described first rail brackets, described second rail brackets and described telescoping cylinder are all vertically arranged, the cylinder body of described telescoping cylinder is relative fixing with described second rail brackets, the expansion link of described telescoping cylinder is connected with described first rail brackets, and described expansion link is flexible can drive described first rail brackets to move up and down along described second rail brackets.
Preferably, described second rail brackets has chute, described first rail brackets has slide block, described slide block snaps in described chute and described slide block can along described runner movement.
Preferably, the both sides of described slide block have directive wheel, and described directive wheel contacts with described chute and can slide in described chute.
Preferably, described in every side, the quantity of directive wheel is multiple, and the total length of multiple described directive wheel is identical with the height of described slide block.
Preferably, the inner side of described slide block there is fluting, described slotted lower portion has opening, and top has fixture, and described expansion link is fixed on described fixture place.
Preferably, the bottom of described chute has fixed head, and described cylinder body is fixed on described fixed head.
Preferably, the top of described chute has the connecting plate connecting both sides chute guide rail.
Preferably, described second rail brackets is provided with keeper with described draw-gear junction, and described keeper is overlapped on the base of described draw-gear.
The present invention also provides a kind of rotovator, and comprise rotovator body, draw-gear and connect the lifting device of described rotovator body and described draw-gear, described lifting device is specially the lifting device described in above-mentioned any one.
Lifting device provided by the present invention, comprise the first rail brackets, the second rail brackets and telescoping cylinder, the first rail brackets is connected with rotovator body, and the second rail brackets is connected with draw-gear, and telescoping cylinder drives the first rail brackets motion.First rail brackets, the second rail brackets and telescoping cylinder are all vertically arranged, the cylinder body of telescoping cylinder is relative fixing with the second rail brackets, the expansion link of telescoping cylinder is connected with the first rail brackets, and expansion link is flexible can drive the first rail brackets to move up and down along the second rail brackets in the vertical direction.
Rotovator is connected with the chassis of draw-gear by lifting device, when adjusting the rotary tillage degree of depth of rotovator, second rail brackets of lifting device is fixed, and the first rail brackets moves up and down along the second rail brackets in the vertical direction, does not have relative movement in the horizontal direction, can not tilt, can not swing back and forth and rotate, easily control, it is more accurate to adjust, stability is better, and the rotary tillage process situation of rotovator is better.
The present invention also provides a kind of rotovator, and comprise rotovator body, draw-gear and connect the lifting device of rotovator body and draw-gear, this lifting device is specially any one lifting device above-mentioned.Because above-mentioned lifting device has above-mentioned technique effect, the rotovator with this lifting device also should have corresponding technique effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the lifting device that Fig. 1 provides for embodiment a kind of in the present invention;
Fig. 2 is the structural representation of the second rail brackets in Fig. 1;
Fig. 3 is the structural representation of the first rail brackets in Fig. 1.
In accompanying drawing, mark is as follows:
1-towage car, 2-rotovator body, 31-second rail brackets, 32-first rail brackets, 33-telescoping cylinder, 311-connecting plate, 312-keeper, 313-fixed head, 321-fixture, 322-directive wheel, 323-slot.
Embodiment
Core of the present invention is to provide a kind of lifting device, solves to effect the uppity problem of the rotary tillage degree of depth of rotovator; Another core of the present invention is to provide a kind of rotovator comprising above-mentioned lifting device.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Please refer to Fig. 1 to Fig. 3, the structural representation of the lifting device that Fig. 1 provides for embodiment a kind of in the present invention; Fig. 2 is the structural representation of the second rail brackets in Fig. 1; Fig. 3 is the structural representation of the first rail brackets in Fig. 1.
In a kind of embodiment, lifting device provided by the present invention, comprise the first rail brackets, the second rail brackets and telescoping cylinder 33, first rail brackets is connected with rotovator body 2, second rail brackets is connected with towage car 1, and telescoping cylinder 33 drives the first rail brackets motion.First rail brackets, the second rail brackets and telescoping cylinder 33 are all vertically arranged, the cylinder body of telescoping cylinder 33 is relative fixing with the second rail brackets, the expansion link of telescoping cylinder 33 is connected with the first rail brackets, and expansion link is flexible can drive the first rail brackets to move up and down along the second rail brackets in the vertical direction.The material of lifting device is unrestricted, can be such as iron and steel material quality, can determine according to practical situations.
Rotovator is connected by the chassis of lifting device with towage car 1, when adjusting the rotary tillage degree of depth of rotovator, second rail brackets of lifting device is fixed, and the first rail brackets moves up and down along the second rail brackets in the vertical direction, does not have relative movement in the horizontal direction, can not tilt, can not swing back and forth and rotate, easily control, it is more accurate to adjust, stability is better, and the rotary tillage process situation of rotovator is better.
Above-mentioned lifting device is only a kind of preferred version, specifically be not limited thereto, pointed adjustment can be made according to actual needs on this basis, thus obtain different embodiments, second rail brackets has chute, first rail brackets has slide block, and slide block snaps in chute and slide block can along runner movement.Slide block is stuck in chute, and restriction slide block swings, and location is comparatively accurate, improves the accuracy controlling the rotary tillage degree of depth further.It should be noted that; the position of chute and slide block can be exchanged, and such as the second rail brackets has slide block, the first rail brackets has the chute adapted with slide block; concrete set-up mode can according to the different sets itself of concrete service condition, all in protection scope of the present invention.The shape of chute and slide block is unrestricted, can be rectangle, also can be columniform, as long as both can cooperatively interact, can determine, according to practical situations all in protection scope of the present invention.
On the basis of above-mentioned embodiment, those skilled in the art according to the difference of concrete occasion, can carry out some changes to lifting device, and the both sides of slide block have directive wheel 322, and directive wheel 322 contacts with chute and can slide in chute.Directive wheel 322 slides in chute, and force of sliding friction is between the two less, can reduce the size of driving force; And it is very fast to regulate the speed, and saves regulation time, increases work efficiency.
Obviously, under the guidance of this thought, those skilled in the art can carry out some changes according to the difference of concrete occasion to the directive wheel 322 in above-mentioned embodiment, the quantity of every side directive wheel 322 is multiple, the total length of multiple directive wheel 322 is identical with the height of slide block, the size of driving force can be reduced further, the stationarity that slide block slides in chute can also be ensured.
It is important to note that lifting device provided by the present invention should not be restricted to this kind of situation, the inner side of slide block there is fluting 323,323 bottoms of slotting have opening, and top has fixture 321, and expansion link is fixed on fixture 321 place, expansion link upwards, is convenient to fixing telescoping cylinder 33.Expansion link is positioned in fluting 323; structure is comparatively compact; also can ensure that expansion link vertically stretches; certainly; telescoping cylinder 33 this setup be one preferred embodiment; be not unique; it can also be other suitable connected mode; such as the top of fluting 323 has opening; bottom has fixture 321, and expansion link is arranged downwards, as long as can meet the job requirement that telescoping cylinder 33 drives the first rail brackets to move along the second rail brackets in the vertical direction; all in protection scope of the present invention, the present invention does not do further restriction to this.
In order to optimize technique scheme further, the bottom of chute has fixed head 313, and cylinder body is fixed on fixed head 313, and namely telescoping cylinder 33 is fixed on the second rail brackets, and convenient fixing telescoping cylinder 33, fixation, stability is better.
Lifting device provided by the present invention, in the immovable situation of other parts, the top of chute has the connecting plate 311 connecting both sides chute guide rail, connects as a whole by the chute guide rail of both sides, strengthen the intensity of the second rail brackets, reinforce the second rail brackets.
For the lifting device in each embodiment above-mentioned, second rail brackets is provided with keeper 312 with towage car 1 junction, keeper 312 is overlapped on the base of towage car 1, locates the installation site with towage car 1 on the second rail brackets, and it is more accurate to locate; Meanwhile, also can strengthen the intensity of the second rail brackets, reinforce the second rail brackets.
Based on the lifting device provided in above-described embodiment, present invention also offers a kind of rotovator, this rotovator comprises rotovator body 2, towage car 1 and connects the lifting device of rotovator body 2 and towage car 1, and wherein lifting device is any one lifting device in above-described embodiment.The lifting device in above-described embodiment is have employed, so the beneficial effect of this rotovator please refer to above-described embodiment due to this rotovator.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a lifting device, it is characterized in that, comprise the first rail brackets be connected with rotovator body (2), the second rail brackets be connected with towage car (1), and drive the telescoping cylinder (33) of described first rail brackets motion, described first rail brackets, described second rail brackets and described telescoping cylinder (33) are all vertically arranged, the cylinder body of described telescoping cylinder (33) is relative fixing with described second rail brackets, the expansion link of described telescoping cylinder (33) is connected with described first rail brackets, described expansion link is flexible can drive described first rail brackets to move up and down along described second rail brackets.
2. lifting device according to claim 1, is characterized in that, described second rail brackets has chute, and described first rail brackets has slide block, and described slide block snaps in described chute and described slide block can along described runner movement.
3. lifting device according to claim 2, is characterized in that, the both sides of described slide block have directive wheel (322), and described directive wheel (322) contacts with described chute and can slide in described chute.
4. lifting device according to claim 3, is characterized in that, described in every side, the quantity of directive wheel (322) is multiple, and the total length of multiple described directive wheel (322) is identical with the height of described slide block.
5. lifting device according to claim 3, it is characterized in that, the inner side of described slide block there is fluting (323), described fluting (323) bottom has opening, top has fixture (321), and described expansion link is fixed on described fixture (321) place.
6. the lifting device according to any one of claim 1-5, is characterized in that, the bottom of described chute has fixed head (313), and described cylinder body is fixed on described fixed head (313).
7. lifting device according to claim 6, is characterized in that, the top of described chute has the connecting plate (311) connecting both sides chute guide rail.
8. lifting device according to claim 7, it is characterized in that, described second rail brackets is provided with keeper (312) with described towage car (1) junction, and described keeper (312) is overlapped on the base of described towage car (1).
9. a rotovator, comprise rotovator body (2), towage car (1) and connect the lifting device of described rotovator body (2) and described towage car (1), it is characterized in that, described lifting device is specially the lifting device described in any one of claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510684582.4A CN105210489A (en) | 2015-10-20 | 2015-10-20 | A kind of rotovator and lifting device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510684582.4A CN105210489A (en) | 2015-10-20 | 2015-10-20 | A kind of rotovator and lifting device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105210489A true CN105210489A (en) | 2016-01-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510684582.4A Pending CN105210489A (en) | 2015-10-20 | 2015-10-20 | A kind of rotovator and lifting device thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN105210489A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110073744A (en) * | 2019-05-22 | 2019-08-02 | 江苏师范大学 | A kind of rotary knife component of rotary cultivator |
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| CN2749848Y (en) * | 2004-12-06 | 2006-01-04 | 武汉九通汽车厂 | Multifunctional garbage truck |
| CN200992299Y (en) * | 2007-01-09 | 2007-12-19 | 重汽集团专用汽车公司 | Driver cab lifting device |
| KR20100110162A (en) * | 2009-04-02 | 2010-10-12 | 주식회사 은일 | Tap hole opening device of electric furnace |
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| CN103814633A (en) * | 2013-08-06 | 2014-05-28 | 廖佳袁 | Miniature four-wheel drive seat type cultivator |
| CN104285589A (en) * | 2014-08-26 | 2015-01-21 | 浙江亚特电器有限公司 | Lifting mechanism of cotton-conveying air pipe in cotton picker |
| CN204369107U (en) * | 2014-12-31 | 2015-06-03 | 南京信息职业技术学院 | A kind of palletizing mechanical arm of five degree of freedom |
| CN205179669U (en) * | 2015-10-20 | 2016-04-27 | 重庆奇吉科技有限公司 | Rotary cultivator and lifting devices thereof |
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2015
- 2015-10-20 CN CN201510684582.4A patent/CN105210489A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2300554Y (en) * | 1997-05-09 | 1998-12-16 | 徐怀玉 | Multi-function tricycle for agricultural use |
| CN2749848Y (en) * | 2004-12-06 | 2006-01-04 | 武汉九通汽车厂 | Multifunctional garbage truck |
| CN200992299Y (en) * | 2007-01-09 | 2007-12-19 | 重汽集团专用汽车公司 | Driver cab lifting device |
| KR20100110162A (en) * | 2009-04-02 | 2010-10-12 | 주식회사 은일 | Tap hole opening device of electric furnace |
| CN103814633A (en) * | 2013-08-06 | 2014-05-28 | 廖佳袁 | Miniature four-wheel drive seat type cultivator |
| CN103621223A (en) * | 2013-08-13 | 2014-03-12 | 西北农林科技大学 | Integrated pit-digging, fertilizer-applying and soil-covering machine for orchard |
| CN104285589A (en) * | 2014-08-26 | 2015-01-21 | 浙江亚特电器有限公司 | Lifting mechanism of cotton-conveying air pipe in cotton picker |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110073744A (en) * | 2019-05-22 | 2019-08-02 | 江苏师范大学 | A kind of rotary knife component of rotary cultivator |
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Application publication date: 20160106 |