CN105123654A - Height adjustment mechanism for spray rod of plant protecting machine - Google Patents
Height adjustment mechanism for spray rod of plant protecting machine Download PDFInfo
- Publication number
- CN105123654A CN105123654A CN201510423681.7A CN201510423681A CN105123654A CN 105123654 A CN105123654 A CN 105123654A CN 201510423681 A CN201510423681 A CN 201510423681A CN 105123654 A CN105123654 A CN 105123654A
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- bracing frame
- height adjustment
- spray boom
- adjustment mechanism
- support frame
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Abstract
The invention provides a height adjustment mechanism for a spray rod of a plant protecting machine, and relates to the field of agricultural machineries. The height adjustment mechanism includes a first support frame, a second support frame, and a rotating locking mechanism; the first support frame is connected to a vehicle body, and a first revolute pair is formed between the first support frame and the vehicle body; the second support frame is connected to the vehicle body, and a second revolute pair is formed between the second support frame and the vehicle body; the rotating locking mechanism is connected between the first support frame and the second support frame. According the invention, the height adjustment mechanism has a simple structure; based on the principle that when the lengths of sides of a parallelogram remain constant, after the degrees of the adjacent two angles are fixed, the shape of the parallelogram is fixed; the angle of the first support frame and the second support frame relative to the vehicle body can be adjusted by locking and unlocking of the rotating locking mechanism, so that the height of a spray rod can be easily adjusted, thus operation is very convenient.
Description
Technical field
The present invention relates to agricultural machinery, be specifically related to a kind of fog machine spray boom height adjustment mechanism.
Background technology
Because the difference of crop specie or same crops are in the difference of the growth conditions of different time; the height of crops is different often, and equipment for plant protection often needs to regulate to obtain desirable spray effect to the height of spray boom in the process of carrying out herbal sprinkling.
Summary of the invention
For the problems referred to above, the invention provides a kind of structure simple, easy to operate spray boom height rapid adjustable mechanism.
For realizing above object, the present invention is achieved by the following technical programs:
A kind of fog machine spray boom height adjustment mechanism; comprise the first bracing frame, the second bracing frame and rotation lock mechanism; described first bracing frame is connected with car body; and and between car body, form the first revolute pair; described second bracing frame is connected with car body; and and between car body, form the second revolute pair, be connected with rotation lock mechanism between described first bracing frame and described second bracing frame.
Further, described first bracing frame is similar to described second bracing frame shape.
Further, the common axis of described first revolute pair and the parallelism of common axes of described second revolute pair.
Further, described rotation lock mechanism one end and bracing frame form fixing revolute pair, and the other end is that detachable connects for unclamping and locking between the first bracing frame and the second bracing frame.
Further, described first bracing frame and described second bracing frame are also connected with spray boom fixture.
Further, the connected mode of described spray boom fixture is turnable connection.
Further, the work plane orthogonal of described spray boom fixture is in horizontal plane.
The invention has the beneficial effects as follows:
Structure of the present invention is simple, utilize the parallelogram length of side one timing, the changeless principle of shape of the angle of adjacent two jiaos then parallelogram after fixing, only need utilize unclamping and locking of rotation lock mechanism, by regulating the first bracing frame and the second bracing frame easily can realize the adjustment of height relative to the angle of car body, easy to operate.
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.
Fig. 1 is overall structure schematic diagram of the present invention
Fig. 2 is end view schematic diagram of the present invention
Fig. 3 is rotation lock mechanism of the present invention enlarged diagram
Description of reference numerals:
Car body 1 first bracing frame 2
Second bracing frame 3 rotation lock mechanism 4
First sleeve connecting portion 41 elastic opening adjusting portion 42
Bolt 43 second sleeve connection portion 44
Spray boom fixture 5 working face 51
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is 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.
Below in conjunction with the drawings and specific embodiments, the present invention will be further described:
As Fig. 1 and Fig. 2; fog machine spray boom height adjustment mechanism shown in present embodiment; comprise the first bracing frame 2, second bracing frame 3 and rotation lock mechanism 4; first bracing frame 2 is connected with car body 1; and and form the first revolute pair between car body 1; second bracing frame 3 is connected with car body 1, and and form the second revolute pair between car body 1, be connected with rotation lock mechanism 4 between the first bracing frame 2 and the second bracing frame 3.
The operation principle of the fog machine spray boom height adjustment mechanism shown in present embodiment is: forming the first revolute pair between the first bracing frame 2 and car body 1 can rotate along the direction perpendicular to horizontal plane up and down around car body 1, same, form the second revolute pair between second bracing frame 3 and car body 1 to rotate up and down along the direction perpendicular to horizontal plane around car body 1, rotation lock mechanism 4 is connected with between first bracing frame 2 and the second bracing frame 3, rotation lock mechanism 4 all can rotate relative to the first bracing frame 2 and the second bracing frame 3, one end of rotation lock mechanism 4 or two ends can be unclamped or lock, when rotation lock mechanism 4 unclamps time, first bracing frame 2 and the second bracing frame 3 all can freely rotate along the direction perpendicular to horizontal plane up and down, the relative position of whole fog machine spray boom height adjustment mechanism is made to occur to change up and down, when choosing suitable height, only rotation lock mechanism 4 need be locked, utilize the parallelogram length of side one timing, the angle of adjacent two jiaos after fixing then the changeless principle of shape of parallelogram can ensure that the first bracing frame 2 and the second bracing frame 3 relative position maintain static, thus play the effect regulating height.
As a preferred embodiment, the structure that first bracing frame 2 adopts shape similar to the second bracing frame 3, be easier to the first revolute pair of making to be formed between the first bracing frame 2 and car body 1 and the parallelism of common axes of the second revolute pair formed between the second bracing frame 3 and car body 1, structure can be made simple, processing and manufacturing is convenient, is easy to install.Certainly, the present invention is not now due to this kind of structure, first bracing frame 2 and the second bracing frame 3 adopt the dissimilar structure of shape also can realize required function of the present invention, simultaneously, the first revolute pair formed between first bracing frame 2 and car body 1 and the common axis of the second revolute pair formed between the second bracing frame 3 and car body 1 also can be not parallel, and after doing corresponding structural adjustment, function of the present invention also can realize.
As shown in Figure 3, as a preferred embodiment, the rotation lock mechanism 4 of the fog machine spray boom height adjustment mechanism shown in present embodiment is chosen as: one end and the first bracing frame 2 or the second bracing frame 3 adopt the second sleeve connection portion 44, second sleeve connection portion 44 and bracing frame adopt fixing revolute pair to be connected, the other end adopts the first sleeve connecting portion 41 to form revolute pair with bracing frame, the side of the first sleeve connecting portion 41 has elastic opening adjusting portion 42, elastic opening adjusting portion 42 is provided with bolt 43 pairs of elastic opening adjusting portions 42 and regulates, when bolt 43 is in relaxation state, the position of the first bracing frame 2 and the second bracing frame 3 is not fixed extremely, two bracing frames are all free to rotate, realize the change of height, tight a bolt and 43 elastic opening adjusting portion 42 is closed, first sleeve connecting portion 41 is maintained static with the relative position of bracing frame, thus the position of whole fog machine spray boom height adjustment mechanism is limited, realize highly regulating.
As shown in Figure 1, as an optional embodiment, first bracing frame 2 also can be connected spray boom fixture 5 with on the second bracing frame 3, preferably, spray boom fixture 5 is connected when adopting rotatable with the first bracing frame 2 with the second bracing frame 3, thus can ensure that the working face 51 of the first bracing frame 2 and the second bracing frame 3 fixture 5 when rotating relative to car body 1 is within same parallel plane all the time and do not change, thus make the shower nozzle of spray boom be aligned in a direction all the time, preferred working face 51 should perpendicular to horizontal plane, make spray boom can aim at below crops at normal simple structure lower nozzle, certain working face 51 also can out of plumb and horizontal plane, also same effect can be reached by the structure limiting spray boom.Optionally, the first bracing frame 2 also can not be connected spray boom fixture 5 with on the second bracing frame 3, to be directly installed on bracing frame by spray boom also can by the structure that changes the first bracing frame 2 and the second bracing frame 3.
It should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
Above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (7)
1. a fog machine spray boom height adjustment mechanism; it is characterized in that: comprise the first bracing frame, the second bracing frame and rotation lock mechanism; described first bracing frame is connected with car body; and and between car body, form the first revolute pair; described second bracing frame is connected with car body; and and between car body, form the second revolute pair, be connected with rotation lock mechanism between described first bracing frame and described second bracing frame.
2. fog machine spray boom height adjustment mechanism as claimed in claim 1, is characterized in that: described first bracing frame is similar to described second bracing frame shape.
3. fog machine spray boom height adjustment mechanism as claimed in claim 1, is characterized in that: the common axis of described first revolute pair and the parallelism of common axes of described second revolute pair.
4. fog machine spray boom height adjustment mechanism as claimed in claim 1; it is characterized in that: described rotation lock mechanism one end and bracing frame form fixing revolute pair, the other end is that detachable connects for unclamping and locking between the first bracing frame and the second bracing frame.
5. fog machine spray boom height adjustment mechanism as claimed in claim 1, is characterized in that: described first bracing frame and described second bracing frame are also connected with spray boom fixture.
6. fog machine spray boom height adjustment mechanism as claimed in claim 5, is characterized in that: the connected mode of described spray boom fixture connects for turnable.
7. fog machine spray boom height adjustment mechanism as claimed in claim 5, is characterized in that: the working face of described spray boom fixture is perpendicular to horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510423681.7A CN105123654A (en) | 2015-07-16 | 2015-07-16 | Height adjustment mechanism for spray rod of plant protecting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510423681.7A CN105123654A (en) | 2015-07-16 | 2015-07-16 | Height adjustment mechanism for spray rod of plant protecting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105123654A true CN105123654A (en) | 2015-12-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510423681.7A Pending CN105123654A (en) | 2015-07-16 | 2015-07-16 | Height adjustment mechanism for spray rod of plant protecting machine |
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| CN (1) | CN105123654A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2098842B (en) * | 1981-05-25 | 1985-08-21 | Mezoegaz Gepgyar Szolgalt Vall | Boom for agricultural spraying machines |
| CN1839728A (en) * | 2005-03-28 | 2006-10-04 | 上海南鑫护理设备用品有限公司 | Automatic fluctuating cabinet |
| CN201064149Y (en) * | 2006-09-30 | 2008-05-28 | 中国农业机械化科学研究院 | Self-propelled boom sprayer |
| CN101816990A (en) * | 2010-03-26 | 2010-09-01 | 南京林业大学 | Jet rod spraying machine and jet rod replacing method thereof |
| CN201805832U (en) * | 2010-07-22 | 2011-04-27 | 中国农业机械化科学研究院 | Self-propelled boom sprayer |
| CN102058967A (en) * | 2009-11-12 | 2011-05-18 | 王敏 | Height-adjustable basketball stand |
| CN102696569A (en) * | 2012-06-16 | 2012-10-03 | 南京林业大学 | Spray boom conversion device for boom sprayer |
| CN204466703U (en) * | 2015-02-04 | 2015-07-15 | 深圳市隆瑞科技有限公司 | A kind of spray bar type spraying machine |
| CN204837675U (en) * | 2015-07-16 | 2015-12-09 | 合肥多加农业科技有限公司 | Plant protection machine spray lance height regulating mechanism |
-
2015
- 2015-07-16 CN CN201510423681.7A patent/CN105123654A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2098842B (en) * | 1981-05-25 | 1985-08-21 | Mezoegaz Gepgyar Szolgalt Vall | Boom for agricultural spraying machines |
| CN1839728A (en) * | 2005-03-28 | 2006-10-04 | 上海南鑫护理设备用品有限公司 | Automatic fluctuating cabinet |
| CN201064149Y (en) * | 2006-09-30 | 2008-05-28 | 中国农业机械化科学研究院 | Self-propelled boom sprayer |
| CN102058967A (en) * | 2009-11-12 | 2011-05-18 | 王敏 | Height-adjustable basketball stand |
| CN101816990A (en) * | 2010-03-26 | 2010-09-01 | 南京林业大学 | Jet rod spraying machine and jet rod replacing method thereof |
| CN201805832U (en) * | 2010-07-22 | 2011-04-27 | 中国农业机械化科学研究院 | Self-propelled boom sprayer |
| CN102696569A (en) * | 2012-06-16 | 2012-10-03 | 南京林业大学 | Spray boom conversion device for boom sprayer |
| CN204466703U (en) * | 2015-02-04 | 2015-07-15 | 深圳市隆瑞科技有限公司 | A kind of spray bar type spraying machine |
| CN204837675U (en) * | 2015-07-16 | 2015-12-09 | 合肥多加农业科技有限公司 | Plant protection machine spray lance height regulating mechanism |
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Application publication date: 20151209 |
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