CN203952224U - A kind of Shift cylinder drives the Self-walking sprayer with spraying rod of lifting - Google Patents
A kind of Shift cylinder drives the Self-walking sprayer with spraying rod of lifting Download PDFInfo
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- CN203952224U CN203952224U CN201420436828.7U CN201420436828U CN203952224U CN 203952224 U CN203952224 U CN 203952224U CN 201420436828 U CN201420436828 U CN 201420436828U CN 203952224 U CN203952224 U CN 203952224U
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- shift cylinder
- fixed leg
- movable post
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Abstract
The utility model discloses the Self-walking sprayer with spraying rod that a kind of Shift cylinder drives lifting, belong to equipment for plant protection technical field.In the utility model, the upper end of fixed leg is connected mutually with fuselage base, and this fixed leg fits and is fixedly connected with between the two with movable post, and the lower end of movable post is provided with hydraulic drive motor and road wheel, and hydraulic drive motor is for ground-engaging wheel work; Complete machine elevating mechanism comprises Shift cylinder, the bottom of Shift cylinder is provided with bearing base, the top of Shift cylinder is provided with support platform, the bottom surface of fuselage base is provided with the draw-in groove matching with support platform, the position of this draw-in groove is positioned at the inner side of fixed leg, and Shift cylinder is connected with hydraulic oil pump by fluid pressure line.The utility model gets final product the height of rapid adjustment Self-walking sprayer with spraying rod complete machine by the lifting of Shift cylinder, its complete machine elevating mechanism is simple, and the adjusting operation of lifting process is easy to grasp.
Description
Technical field
The utility model relates to equipment for plant protection technical field, more particularly, relates to the Self-walking sprayer with spraying rod that a kind of Shift cylinder drives lifting.
Background technology
Along with the input subsidies that country strengthens agricultural, modern equipment for plant protection is entering in peasant's hand.The appearance of equipment for plant protection has solved labour's deficiency, has improved production efficiency and agriculture precision.Plant protection is the important component part of agricultural and forestry production, is one of important measures of guaranteeing the good harvest of agriculture and forestry high yield.For economy, effectively carry out plant protection, should bring into play various method and the positive roles of preventing and treating, implement the policy of " putting prevention first, integrated control ", disease, worm, crop smothering and other pest were eliminated before harm, do not make it cause disaster.The sorting technique of equipment for plant protection, generally can be divided into by power used: manpower (manually) equipment for plant protection, animal power equipment for plant protection, low-power equipment for plant protection, tractor equipment for plant protection, self-propelled equipment for plant protection, aviation plant protection machinery.According to the method for using chemical agent, can be divided into: sprayer, duster, soil processing machine, seed processing machine, spread granulator etc.
Self-walking sprayer with spraying rod be a kind of by cartridge nozzle at horizontal spray boom or erect the engine-driven atomiser on spray boom.The operating efficiency of such sprayer is high, and sprinkling quality is good, and spouting liquid is evenly distributed, and applicable large area is sprayed the liquid formulation of various agricultural chemicals, fertilizer and plant growth regulation etc., is widely used in field crop, lawn, nursery, wall formula vineyard and specific occasion.In recent years, Self-walking sprayer with spraying rod working area in land for growing field crops has accounted for Chinese disease pest and weed control the more than 5% of area.Along with the rapid growth of the adjustment of agricultural planting structure and the raising of large-scale degree and large and middle tractor occupation rate of market, Self-walking sprayer with spraying rod technology will play an increasingly important role.Self-walking sprayer with spraying rod is and the large-scale spraying machine with wide spraying rod of tractor, for spraying insecticide, bottom grass agent, bactericide, also can be used for spraying liquid fertilizer etc., and pulverability is good, and operating efficiency is high, is widely used in meadow, dry land etc.In the process of plant protection operation, the crops of early growth period are highly lower, and the complete machine height of Self-walking sprayer with spraying rod does not need too highly, otherwise can affect the operational efficiency of Self-walking sprayer with spraying rod; Along with the growth of crops, when crops are highly higher, need to guarantee that Self-walking sprayer with spraying rod has certain complete machine height, so that do not damage high bar crops in plant protection operation process.But the complete machine lift in height mechanism of Self-walking sprayer with spraying rod is complicated at present, and lifting process adjustment is loaded down with trivial details, the plant protection operation of inconvenient crops different growing stage.
By patent retrieval, open about the technical scheme of equipment for plant protection complete machine Height Adjustment.As Chinese Patent Application No.: 201310084821.3, the applying date: on March 18th, 2013, invention and created name is: a kind of automatic lifting drive axle, this application case discloses a kind of automatic lifting drive axle, described drive axle comprises transmission device and elevator, transmission device to the wheel of vehicle, drives vehicle to run by transmission of power, elevator is controlled the terrain clearance of pontic, thus the ground gap height of continuous control vehicle drive axle, described transmission device comprises bridge tube, the power take-off in bridge tube of pontic, pontic both sides, wheel semiaxis and the metal (upper in the lower box of the upper box of bridge tube both sides, the upper drive bevel gear in upper box, upper driven wheel of differential, splined shaft, spline tube, bridge tube both sides, the lower drive bevel gear in lower box, lower driven wheel of differential, lower box, bridge tube is bolted on pontic, upper box is connected with bridge tube bolt, power take-off is installed in bridge tube and upper box, upper drive bevel gear is fixedly mounted on power take-off, upper driven wheel of differential and the engagement of upper drive bevel gear, upper bearing (metal) be arranged on power take-off and upper box in, splined shaft upper end extend in upper box and is fixedly connected with upper driven wheel of differential, splined shaft and spline tube mesh the transmission of can stretching up and down, spline tube lower end extend into equally in lower box and is fixedly connected with lower drive bevel gear, lower drive bevel gear and the engagement of lower driven wheel of differential, lower driven wheel of differential and lower bearing are arranged in lower box, lower bearing is fixedly mounted in the upper and lower casing of spline tube, described elevator comprise with the bolted upper fixed cover of upper box, Barrel of Hydraulic Cylinders, hydraulic cylinder rod and and the bolted lower fixed cover of lower box, upper fixed cover is bolted on upper box, on Barrel of Hydraulic Cylinders, terminal bolt is connected on fixed cover, lower end is connected with hydraulic cylinder rod, hydraulic cylinder rod lower end of the bolt is connected on lower fixed cover, lower fixed cover bolt is connected on semiaxis sleeve, wheel semiaxis is arranged in semiaxis sleeve, the one end extending in lower box is fixedly connected with lower driven wheel of differential, and the other end is connected with wheel bolt.Although realized by elevator the effect of controlling pontic terrain clearance in this application case, but, transmission device due to its drive axle in this application case is to adopt original gear engagement mechanical drive mode, the complex structure that causes its transmission device, and because the inherent characteristic of gear-engaged type transmission device causes lifting device structure complicated, and the stability of elevator and reliability all poor.
In addition, Chinese Patent Application No.: 201220078507.5, the applying date: on March 5th, 2012, invention and created name is: elevation (over-and-under) type agricultural machinery guider, this application case discloses a kind of elevation (over-and-under) type agricultural machinery guider, comprises the guide rod being connected with agricultural machinery directive wheel, and on guide rod, cover has loop bar, screw rod stretches in loop bar and is threaded with guide rod upper end, and handle is installed on screw rod; Described loop bar is provided with several locating holes, and on loop bar, also cover has the sleeve pipe being connected with agricultural machinery fuselage, is arranged on after tie down screw on sleeve pipe passes the hole of sleeve pipe and the locating hole on loop bar and is pressed on screw rod and by its locking.This application case is a kind of guider for the nonadjustable technical problem design of guide rod height of agricultural machinery directive wheel, adopt the guider of this application case can adjust the distance between directive wheel and fuselage, directive wheel in this application case is that the guide effect that realizes agricultural machinery (is follower, do not there is driving effect), but when equipment for plant protection travels in up-and-down paddy field, may cause driving wheel unsettled or share under low bearing capacity, driving wheel is skidded, drive axle to differential gear train, it is equipped with paired driving wheel, when the driving wheel of a side skids can not produce effective tractive force time, opposite side can not produce effective tractive force, therefore must adopt four wheel drive could meet actual plant protection operation demand, so, the equipment for plant protection that this application case is not suitable for current four wheel drive for the improved elevating mechanism of directive wheel uses.
Utility model content
1. the technical problem that utility model will solve
The complete machine lift in height mechanism that the purpose of this utility model is to overcome Self-walking sprayer with spraying rod in prior art is complicated, and lifting process is adjusted loaded down with trivial details deficiency, provide a kind of Shift cylinder to drive the Self-walking sprayer with spraying rod of lifting, adopt the technical solution of the utility model, height that can rapid adjustment Self-walking sprayer with spraying rod complete machine, has guaranteed the plant protection operation of crops different growing stages.
2. technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
A kind of spray bar type spraying machine with height position-limit mechanism of the present utility model, comprise fuselage base, water tank, dynamical element, spray boom and four-wheel drive system, described water tank and dynamical element are installed on the top of fuselage base, described spray boom is installed on one end of fuselage base, described four-wheel drive system comprises the near front wheel drive system, off-front wheel drive system, left rear wheel drive system and off hind wheel drive system, described the near front wheel drive system comprises road wheel, hydraulic drive motor, movable post and fixed leg, wherein: the upper end of described fixed leg is connected mutually with fuselage base, this fixed leg fits and is fixedly connected with between the two with movable post, on the binding face of fixed leg, be provided with continuous concavo-convex ledge structure, on the binding face of movable post, be provided with the continuous concavo-convex ledge structure matching with fixed leg binding face structure, the lower end of described movable post is provided with hydraulic drive motor and road wheel, this hydraulic drive motor is connected with hydraulic oil pump by fluid pressure line, this hydraulic oil pump is connected with dynamical element, above-mentioned hydraulic drive motor is for ground-engaging wheel work, the structure of off-front wheel drive system, left rear wheel drive system, off hind wheel drive system is all identical with the near front wheel drive system,
Also comprise complete machine elevating mechanism, this complete machine elevating mechanism comprises Shift cylinder, the bottom of described Shift cylinder is provided with bearing base, the top of described Shift cylinder is provided with support platform, this support platform is used for fuselage base jack-up, the bottom surface of described fuselage base is provided with the draw-in groove matching with above-mentioned support platform, and the position of this draw-in groove is positioned at the inner side of fixed leg, and described Shift cylinder is connected with hydraulic oil pump by fluid pressure line.
As the utility model, further improve, on described movable post and fixed leg, all offer fixing hole, set bolt is fixedly connected with movable post with fixing hole on fixed leg through movable post with fixed leg.
As the utility model, further improve, in described the near front wheel drive system, be also provided with guard screen, described guard screen is fixedly installed in the lower end of movable post, the structure of this guard screen is U-shaped, road wheel is positioned at the inside of U-shaped guard screen, and guard screen is installed on the direction of advance of road wheel.
As the utility model, further improve, in described off-front wheel drive system, left rear wheel drive system and off hind wheel drive system, be also respectively equipped with guard screen, and identical with in the near front wheel drive system of the setting of guard screen.
3. beneficial effect
The technical scheme that adopts the utility model to provide, compared with prior art, has following beneficial effect:
(1) a kind of Shift cylinder of the present utility model drives the Self-walking sprayer with spraying rod of lifting, in its near front wheel drive system, the upper end of fixed leg is connected mutually with fuselage base, this fixed leg fits and is fixedly connected with between the two with movable post, on the binding face of movable post, be provided with the continuous concavo-convex ledge structure matching with fixed leg binding face structure, the lower end of movable post is provided with hydraulic drive motor and road wheel, and off-front wheel drive system, left rear wheel drive system, the structure of off hind wheel drive system is all identical with the near front wheel drive system, the utility model adopts hydraulic drive motor to change traditional gear-engaged type transmission device, the fluid pressure line being connected with hydraulic drive motor has retractable curved property, for the Height Adjustment of the Self-walking sprayer with spraying rod complete machine condition that provides the foundation, the mode that is fixedly connected with that adopts fixed leg to fit with movable post in the utility model, and the support platform of Shift cylinder is used for fuselage base jack-up, make to get final product by the lifting of Shift cylinder the height of rapid adjustment Self-walking sprayer with spraying rod complete machine, its complete machine elevating mechanism is simple, and the adjusting operation of lifting process is easy to grasp, guaranteed the plant protection operation of crops different growing stages,
(2) a kind of Shift cylinder of the present utility model drives the Self-walking sprayer with spraying rod of lifting, in its near front wheel drive system, off-front wheel drive system, left rear wheel drive system and off hind wheel drive system, be provided with guard screen, and guard screen is installed on the direction of advance of road wheel, this guard screen can be pushed crops aside in order to avoid be damaged by road wheel in Self-walking sprayer with spraying rod driving process, has guaranteed carrying out smoothly of crops plant protection operations;
(3) a kind of Shift cylinder of the present utility model drives the Self-walking sprayer with spraying rod of lifting, its reasonable in design, and principle is simple, is convenient to promote the use of.
Accompanying drawing explanation
Fig. 1 is the structural representation that a kind of Shift cylinder of the present utility model drives the Self-walking sprayer with spraying rod of lifting;
Fig. 2 is the side-looking structural representation that a kind of Shift cylinder of the present utility model drives the Self-walking sprayer with spraying rod of lifting;
Fig. 3 is the side-looking structural representation of the near front wheel drive system in the utility model;
Fig. 4 is the main TV structure schematic diagram of the near front wheel drive system in the utility model.
Label declaration in schematic diagram:
1, fuselage base; 2, water tank; 3, dynamical element; 4, spray boom; 5, road wheel; 6, guard screen; 71, movable post; 72, fixed leg; 8, fixing hole; 9, set bolt; 10, hydraulic drive motor; 11, Shift cylinder.
Embodiment
For further understanding content of the present utility model, in conjunction with the accompanying drawings and embodiments the utility model is described in detail.
Embodiment 1
In conjunction with Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of Shift cylinder of the present embodiment drives the Self-walking sprayer with spraying rod of lifting, comprise fuselage base 1, water tank 2, dynamical element 3, spray boom 4 and four-wheel drive system, described water tank 2 and dynamical element 3 are installed on the top of fuselage base 1, described spray boom 4 is installed on one end of fuselage base 1, this spray boom 4 is connected by pipeline with water tank 2, and described four-wheel drive system comprises the near front wheel drive system, off-front wheel drive system, left rear wheel drive system and off hind wheel drive system.As shown in Figure 3 and Figure 4, the near front wheel drive system in the present embodiment comprises road wheel 5, hydraulic drive motor 10, movable post 71 and fixed leg 72, wherein: the upper end of described fixed leg 72 is connected mutually with fuselage base 1, this fixed leg 72 fits and is fixedly connected with between the two with movable post 71, specifically in the present embodiment, on movable post 71 and fixed leg 72, all offer a plurality of fixing holes 8, set bolt 9 is fixedly connected with movable post 71 with fixing hole 8 on fixed leg 72 through movable post 71 with fixed leg 72.On the binding face of fixed leg 72, be provided with continuous concavo-convex ledge structure, on the binding face of movable post 71, be provided with the continuous concavo-convex ledge structure matching with fixed leg 72 binding face structures, the lower end of described movable post 71 is provided with hydraulic drive motor 10 and road wheel 5, this hydraulic drive motor 10 is connected with hydraulic oil pump by fluid pressure line, this hydraulic oil pump is connected with dynamical element 3, dynamical element 3 is for generation of kinetic energy, it is hydraulic energy by kinetic transformation that hydraulic oil pump is used for, fluid pressure line is for delivery of hydraulic energy, hydraulic drive motor 10 is for being converted to mechanical energy by hydraulic energy, hydraulic drive motor 10 rotatablely moves for ground-engaging wheel 5.The structure of the off-front wheel drive system in the present embodiment, left rear wheel drive system, off hind wheel drive system is all identical with the near front wheel drive system, by four hydraulic drive motors 10, realizes the four wheel drive of four road wheels 5.
As shown in Figure 2, a kind of Shift cylinder of the present embodiment drives the Self-walking sprayer with spraying rod of lifting, its complete machine elevating mechanism comprises Shift cylinder 11, the bottom of described Shift cylinder 11 is provided with bearing base, this bearing base is plate-like structure, bearing base contacts with ground while working for Shift cylinder 11, the top of described Shift cylinder 11 is provided with support platform, this support platform is used for fuselage base 1 jack-up, the bottom surface of described fuselage base 1 is provided with four draw-in grooves that match with support platform, the position of this draw-in groove is positioned at the near front wheel drive system, off-front wheel drive system, left rear wheel drive system, the inner side of fixed leg 72 in off hind wheel drive system, described Shift cylinder 11 is connected with hydraulic oil pump by fluid pressure line.The output action masterpiece that in the present embodiment, the support platform at Shift cylinder 11 tops is guaranteed Shift cylinder 11 for complete machine escalation process is for fuselage base 1, the concrete upper surface of Shift cylinder 11 top braces platforms is in the present embodiment corrugated, the draw-in groove of fuselage base 1 bottom surface is also corrugated, to increase the contact area of support platform and draw-in groove, prevent from skidding in lifting process, guarantee the safety of complete machine lifting process.
In crops plant protection operation process, especially in high bar crops during operation, high bar crops are easily damaged by road wheel 5, the present embodiment carries out smoothly in order to ensure crops plant protection operation, in the near front wheel drive system, off-front wheel drive system, left rear wheel drive system and off hind wheel drive system, be respectively equipped with guard screen 6, guard screen 6 is fixedly installed in the lower end of movable post 71, the structure of this guard screen 6 is U-shaped, road wheel 5 is positioned at the inside of U-shaped guard screen 6, and guard screen 6 is installed on the direction of advance of road wheel 5.
A kind of Shift cylinder of the present embodiment drives the Self-walking sprayer with spraying rod of lifting, its movable post 71, fixed leg 72 and set bolt 9 have formed height position-limit mechanism, on the binding face of fixed leg 72, be provided with continuous concavo-convex ledge structure, on the binding face of movable post 71, be provided with the continuous concavo-convex ledge structure matching with fixed leg 72 binding face structures, concavo-convex ledge structure on movable post 71 binding faces and the concavo-convex ledge structure on fixed leg 72 binding faces cooperatively interact, the stability and the reliability that can assurance activity post 71 be connected with fixed leg 72.When concrete use, by Shift cylinder 11 four road wheels 5 of jack-up Self-walking sprayer with spraying rod one by one, then the set bolt for fixing movable post 71 and fixed leg 72 9 is removed, by adjustment activity post 71 and the relative position of fixed leg 72, get final product the height of rapid adjustment Self-walking sprayer with spraying rod complete machine, guaranteeing the plant protection operation of crops different growing stages.After the complete machine Height Adjustment of Self-walking sprayer with spraying rod completes, Shift cylinder 11 is arranged and is placed on fuselage base 1 top, convenient for collecting arranges, easy to use.
Below schematically the utility model and embodiment thereof are described, this description does not have restricted, and shown in accompanying drawing is also one of embodiment of the present utility model, and actual structure is not limited to this.So, if those of ordinary skill in the art is enlightened by it, in the situation that not departing from the utility model creation aim, without the creationary frame mode similar to this technical scheme and the embodiment of designing, all should belong to protection domain of the present utility model.
Claims (4)
1. a Shift cylinder drives the Self-walking sprayer with spraying rod of lifting, comprise fuselage base (1), water tank (2), dynamical element (3), spray boom (4) and four-wheel drive system, described water tank (2) and dynamical element (3) are installed on the top of fuselage base (1), described spray boom (4) is installed on one end of fuselage base (1), it is characterized in that: described four-wheel drive system comprises the near front wheel drive system, off-front wheel drive system, left rear wheel drive system and off hind wheel drive system, described the near front wheel drive system comprises road wheel (5), hydraulic drive motor (10), movable post (71) and fixed leg (72), wherein: the upper end of described fixed leg (72) is connected mutually with fuselage base (1), this fixed leg (72) fits and is fixedly connected with between the two with movable post (71), on the binding face of fixed leg (72), be provided with continuous concavo-convex ledge structure, on the binding face of movable post (71), be provided with the continuous concavo-convex ledge structure matching with fixed leg (72) binding face structure, the lower end of described movable post (71) is provided with hydraulic drive motor (10) and road wheel (5), this hydraulic drive motor (10) is connected with hydraulic oil pump by fluid pressure line, this hydraulic oil pump is connected with dynamical element (3), above-mentioned hydraulic drive motor (10) is worked for ground-engaging wheel (5), the structure of off-front wheel drive system, left rear wheel drive system, off hind wheel drive system is all identical with the near front wheel drive system,
Also comprise complete machine elevating mechanism, this complete machine elevating mechanism comprises Shift cylinder (11), the bottom of described Shift cylinder (11) is provided with bearing base, the top of described Shift cylinder (11) is provided with support platform, this support platform is used for fuselage base (1) jack-up, the bottom surface of described fuselage base (1) is provided with the draw-in groove matching with above-mentioned support platform, the position of this draw-in groove is positioned at the inner side of fixed leg (72), and described Shift cylinder (11) is connected with hydraulic oil pump by fluid pressure line.
2. a kind of Shift cylinder according to claim 1 drives the Self-walking sprayer with spraying rod of lifting, it is characterized in that: on described movable post (71) and fixed leg (72), all offer fixing hole (8), set bolt (9) is fixedly connected with movable post (71) through the upper fixing hole (8) of movable post (71) and fixed leg (72) with fixed leg (72).
3. a kind of Shift cylinder according to claim 1 and 2 drives the Self-walking sprayer with spraying rod of lifting, it is characterized in that: in described the near front wheel drive system, be also provided with guard screen (6), described guard screen (6) is fixedly installed in the lower end of movable post (71), the structure of this guard screen (6) is U-shaped, road wheel (5) is positioned at the inside of U-shaped guard screen (6), and guard screen (6) is installed on the direction of advance of road wheel (5).
4. a kind of Shift cylinder according to claim 3 drives the Self-walking sprayer with spraying rod of lifting, it is characterized in that: in described off-front wheel drive system, left rear wheel drive system and off hind wheel drive system, be also respectively equipped with guard screen (6), and identical with in the near front wheel drive system of the setting of guard screen (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420436828.7U CN203952224U (en) | 2014-08-04 | 2014-08-04 | A kind of Shift cylinder drives the Self-walking sprayer with spraying rod of lifting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420436828.7U CN203952224U (en) | 2014-08-04 | 2014-08-04 | A kind of Shift cylinder drives the Self-walking sprayer with spraying rod of lifting |
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| Publication Number | Publication Date |
|---|---|
| CN203952224U true CN203952224U (en) | 2014-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420436828.7U Expired - Fee Related CN203952224U (en) | 2014-08-04 | 2014-08-04 | A kind of Shift cylinder drives the Self-walking sprayer with spraying rod of lifting |
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| CN (1) | CN203952224U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109746485A (en) * | 2019-01-23 | 2019-05-14 | 西南石油大学 | A kind of controllable extensible formula electric drill |
-
2014
- 2014-08-04 CN CN201420436828.7U patent/CN203952224U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109746485A (en) * | 2019-01-23 | 2019-05-14 | 西南石油大学 | A kind of controllable extensible formula electric drill |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20180804 |
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| CF01 | Termination of patent right due to non-payment of annual fee |