CN203952223U - A kind of spray bar type spraying machine with height position-limit mechanism - Google Patents
A kind of spray bar type spraying machine with height position-limit mechanism Download PDFInfo
- Publication number
- CN203952223U CN203952223U CN201420436510.9U CN201420436510U CN203952223U CN 203952223 U CN203952223 U CN 203952223U CN 201420436510 U CN201420436510 U CN 201420436510U CN 203952223 U CN203952223 U CN 203952223U
- Authority
- CN
- China
- Prior art keywords
- drive system
- wheel drive
- fixed leg
- movable post
- front wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000007921 spray Substances 0.000 title claims abstract description 42
- 238000005507 spraying Methods 0.000 title claims abstract description 34
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 8
- 239000012530 fluid Substances 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000012467 final product Substances 0.000 abstract description 3
- 241000196324 Embryophyta Species 0.000 description 26
- 230000005540 biological transmission Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000012010 growth Effects 0.000 description 3
- 241000607479 Yersinia pestis Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 244000037666 field crops Species 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 239000012669 liquid formulation Substances 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Catching Or Destruction (AREA)
- Agricultural Machines (AREA)
Abstract
The utility model discloses a kind of spray bar type spraying machine with height position-limit mechanism, belong to equipment for plant protection technical field.In the utility model, the near front wheel drive system comprises road wheel, hydraulic drive motor, movable post and fixed leg, 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 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 movable post is provided with hydraulic drive motor and road wheel, and this hydraulic drive motor is connected with hydraulic oil pump by fluid pressure line; 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.The utility model gets final product the height of rapid adjustment spray bar type spraying machine complete machine by adjusting the relative position of fixed leg and movable post, guaranteed the plant protection operation of crops different growing stages.
Description
Technical field
The utility model relates to equipment for plant protection technical field, more particularly, relates to a kind of spray bar type spraying machine with height position-limit mechanism.
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.
Spray bar type spraying machine 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, spray bar type spraying machine 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, spray bar type spraying machine technology will play an increasingly important role.Spray bar type spraying machine is and the large-scale wide cut spray bar type spraying machine 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 spray bar type spraying machine does not need too highly, otherwise can affect the operational efficiency of spray bar type spraying machine; Along with the growth of crops, when crops are highly higher, need to guarantee that spray bar type spraying machine has certain complete machine height, so that do not damage high bar crops in plant protection operation process.But the complete machine height of spray bar type spraying machine is generally constant at present, 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 purpose of this utility model is to overcome the deficiency that the complete machine height of spray bar type spraying machine in prior art is inconvenient to adjust, a kind of spray bar type spraying machine with height position-limit mechanism is provided, adopt the technical solution of the utility model, height that can rapid adjustment spray bar type spraying machine 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.
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 spray bar type spraying machine with height position-limit mechanism of the present utility model, 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 spray bar type spraying machine 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, make to get final product by adjusting the relative position of fixed leg and movable post the height of rapid adjustment spray bar type spraying machine complete machine, guaranteed the plant protection operation of crops different growing stages,
(2) a kind of spray bar type spraying machine with height position-limit mechanism of the present utility model, 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 spray bar type spraying machine driving process, has guaranteed carrying out smoothly of crops plant protection operations;
(3) a kind of spray bar type spraying machine with height position-limit mechanism of the present utility model, its reasonable in design, principle is simple, is convenient to promote the use of.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation with the spray bar type spraying machine of height position-limit mechanism of the present utility model;
Fig. 2 is the side-looking structural representation of the near front wheel drive system in the utility model;
Fig. 3 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.
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 and Fig. 3, a kind of spray bar type spraying machine with height position-limit mechanism of the present embodiment, 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 Figures 2 and 3, 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.
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 spray bar type spraying machine with height position-limit mechanism of the present embodiment, 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, set bolt for fixing movable post 71 and fixed leg 72 9 is removed, then by adjustment activity post 71 and the relative position of fixed leg 72, get final product the height of rapid adjustment spray bar type spraying machine complete machine, guaranteed the plant protection operation of crops different growing stages.
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. one kind has the highly spray bar type spraying machine of position-limit mechanism, 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.
According to claim 1 a kind of have height position-limit mechanism spray bar type spraying machine, 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).
According to claim 1 and 2 a kind of have height position-limit mechanism spray bar type spraying machine, 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).
According to claim 3 a kind of have height position-limit mechanism spray bar type spraying machine, 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 |
|---|---|---|---|
| CN201420436510.9U CN203952223U (en) | 2014-08-04 | 2014-08-04 | A kind of spray bar type spraying machine with height position-limit mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420436510.9U CN203952223U (en) | 2014-08-04 | 2014-08-04 | A kind of spray bar type spraying machine with height position-limit mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203952223U true CN203952223U (en) | 2014-11-26 |
Family
ID=51912881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420436510.9U Expired - Fee Related CN203952223U (en) | 2014-08-04 | 2014-08-04 | A kind of spray bar type spraying machine with height position-limit mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203952223U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107347842A (en) * | 2017-03-29 | 2017-11-17 | 重庆四季花乡村旅游有限公司 | One planting fruit-trees pesticide sprayer |
| CN111011336A (en) * | 2019-12-20 | 2020-04-17 | 埃森农机常州有限公司 | Longitudinal hydraulic driving mechanism of plant protection machine |
-
2014
- 2014-08-04 CN CN201420436510.9U patent/CN203952223U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107347842A (en) * | 2017-03-29 | 2017-11-17 | 重庆四季花乡村旅游有限公司 | One planting fruit-trees pesticide sprayer |
| CN111011336A (en) * | 2019-12-20 | 2020-04-17 | 埃森农机常州有限公司 | Longitudinal hydraulic driving mechanism of plant protection machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105831055B (en) | A kind of fertilization pesticide spraying convertible car | |
| CN112970419A (en) | Multifunctional operation machine integrating orchard profiling spraying, obstacle avoidance and mowing and operation method | |
| CN110999638A (en) | Adjustable weeding device for agriculture | |
| CN205567581U (en) | Medicine convertible car is spouted in fertilization | |
| CN203801554U (en) | High-ground-clearance track type multifunctional plant protector | |
| CN203952223U (en) | A kind of spray bar type spraying machine with height position-limit mechanism | |
| CN205106120U (en) | Towed matrimony vine sprayer | |
| CN203952224U (en) | A kind of Shift cylinder drives the Self-walking sprayer with spraying rod of lifting | |
| CN203952225U (en) | A kind of fixed oil cylinder drives the Self-walking sprayer with spraying rod of lifting | |
| CN105010289A (en) | Movable type saline-alkali land greenbelt maintenance machine | |
| CN105191901A (en) | Manual and animal-powered tractive electric spraying and film laying machine | |
| CN204811634U (en) | Portable saline and alkaline land greenbelt maintenance machine | |
| CN204811631U (en) | Hand medicine machine that spouts of crawler -type | |
| CN208242139U (en) | A kind of agro-farming mechanical equipment | |
| CN217958491U (en) | Walking interval adjustable removes and spouts medicine device | |
| CN105993253A (en) | Multifunctional orchard operation machine | |
| CN205848462U (en) | A kind of be applicable to orchard, the motor-driven self-propelled multifunctional scale insecticide sprayer sprayed insecticide in farmland | |
| CN211558600U (en) | Pesticide sprayer for agricultural planting | |
| CN202819403U (en) | Novel plant protection machine | |
| CN203425955U (en) | Multifunctional walking engine-driven self-propelled pesticide sprayer | |
| CN104206053B (en) | A kind of for the automatic arable land device in middle-size and small-size green house | |
| CN102258001A (en) | Agricultural multi-trundle spray vehicle capable of running automatically | |
| CN103404257B (en) | A kind of electronic weed and loose soil machine | |
| CN206932587U (en) | A kind of agricultural turns over plough improved equipment with soil | |
| CN206932590U (en) | A kind of spray rotary cultivator for preventing and treating subterranean pest-insect and soil-borne disease |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |