CN212368231U

CN212368231U - Self-propelled cotton field air curtain hanging spraying plant protection machine

Info

Publication number: CN212368231U
Application number: CN202021396823.8U
Authority: CN
Inventors: 邢继生; 扬富江; 于峰; 袁常德; 邢继德
Original assignee: Heilongjiang Suolun Agricultural Machinery Manufacturing Co ltd
Current assignee: Heilongjiang Suolun Agricultural Machinery Manufacturing Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-01-19
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses a self-propelled cotton field air curtain hangs spray-planting protection machine, which aims at providing a self-propelled cotton field air curtain hangs spray-planting protection machine with no damage to crops, good trafficability and good spraying effect. Including the air curtain system, the walking wheel divides standing grain device, the profile modeling hangs the subassembly that spouts, this air curtain system is by the fan, the main air pipe, a tuber pipe is constituteed, this spray lance frame includes the main part frame, horizontal folding leg, perpendicular folding leg, this tuber pipe adopts surperficial PVC plastic coating's tarpaulin to make, and arrange with this perpendicular folding leg length along this horizontal folding leg, and synchronous folding thereupon, this profile modeling hangs and spouts equidistant setting on the main part frame of this spray lance frame, horizontal folding leg, perpendicular folding leg. The utility model is suitable for a cotton field plant protection spouts the medicine operation.

Description

Self-propelled cotton field air curtain hanging spraying plant protection machine

Technical Field

The utility model relates to a self-propelled plant protection sprayer, more specifically say, relate to a self-propelled cotton field air curtain hangs plant protection machine.

Background

In order to meet the requirement of pesticide spraying operation of crops with different plant heights, the conventional self-propelled pesticide spraying machine is provided with a foldable spray rod frame on an elevated chassis, and the height of the unfolded spray rod frame is adjusted by a hydraulic lifting mechanism so that a spray rod arranged on the spray rod frame reaches the top end of the crop to spray pesticide. However, to cotton crop plant bush form, the height of the plant can reach 1.5 meters, and cotton leaves, cotton bolls are covered on the plant, and the spray head on the spray rod can not reach the stem of the cotton plant, so that the pesticide solution can not be sprayed to stem leaves and leaf back disease-causing parts of the cotton plant, even if the spray rod can reach the stem of the crop by downward probing, the forward moving spray rod and the forward rolling walking wheel can scrape and touch the crop to fall down or even cause boll damage, and the operation moving trafficability is poor. Therefore, there are problems that the spraying effect is poor and the crops are damaged.

Disclosure of Invention

The utility model aims at providing a self-propelled cotton field air curtain hangs and spouts plant protection machine that crop not damaged, trafficability characteristic is good, the spraying is effectual to the above-mentioned problem that exists.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the self-propelled cotton field air curtain hanging spraying plant protection machine comprises a chassis frame, a cab, a medicine box, an engine, four bridge columns, a spray rod frame, traveling wheels, an air curtain system, a traveling wheel dividing device and a profiling spraying component, wherein the cab, the medicine box, the engine and the four bridge columns are arranged on the chassis frame, the spray rod frame is arranged on a rear beam of the chassis frame, the traveling wheels are arranged on the lower ends of the four bridge columns in a rolling manner, the air curtain system comprises a fan, a main air pipe and a branch air pipe, the spray rod frame comprises a main body frame, a horizontal folding frame and a vertical folding frame, the main body frame is arranged at the rear end of the chassis frame through a hydraulic lifting four-bar linkage mechanism, the horizontal folding frame is symmetrically hinged at the left end and the right end of the main body frame, the outer end of the horizontal folding frame is hinged with the vertical folding frame, the fan is fixedly arranged on the main body frame, an air outlet of the fan is connected with the main air pipe, the, and the profiling suspended spraying components are arranged along the length of the horizontal folding rack and the vertical folding rack and are synchronously folded along with the horizontal folding rack and the vertical folding rack, and are arranged on the main body rack, the horizontal folding rack and the vertical folding rack of the spray rod rack at equal intervals.

As the utility model discloses an optimal scheme, the profile modeling hangs the subassembly of spouting comprises profiling ware, jib, pole seat, blowing pipe, the spray lance, this profiling ware design is back opening boot shape, set up the jib perpendicularly along the front end on this boot, this jib rear sets up the blowing pipe perpendicularly, this blowing pipe inserts in the boot cavity of this profiling ware, this blowing pipe rear sets up the spray lance perpendicularly, two sets of shower nozzles about this spray lance sets up, this blowing pipe lower extreme is in between these two sets of shower nozzles, and be equipped with fan-shaped air outlet towards this spray lance direction, this blowing pipe upper end and this bronchus UNICOM, this pole seat equidistant setting is on the main part frame of this spray lance frame, horizontal folding leg, perpendicular folding leg, this jib upper end is adorned on this pole seat admittedly.

As the utility model discloses a preferred scheme, walking wheel divides standing grain device to include divider, adjusting cylinder, connecting rod, and this divider design is back open-ended boot shape, the walking wheel clamp is between this divider both sides boots wall, and this divider is gone up along articulated adjusting cylinder that sets up between front end and this bridge pillar upper end, and this divider is gone up along the front end and is set up the connecting rod between this bridge pillar intermediate position along the articulated.

After the technical scheme is adopted, the utility model provides a self-propelled cotton field air curtain hangs and spouts the beneficial effect that plant protection machine has is:

the utility model discloses the equidistant this profile modeling that sets up hangs at the main part frame of this spray lance frame, horizontal folding leg, perpendicular folding leg spouts the subassembly, and this profile modeling hangs the profiling ware design that spouts the subassembly and for back opening boot shape, the plant of any shape of profile modeling separation keeps crop row branch standing grain all the time, and cotton field operation does not scrape and bumps the cotton boll, no matter is walking forward, still hangs and spouts the operation and can both keep the optimum. The spray pipe is vertically arranged at the rear of the suspension rod of the profiling suspended spray assembly, the spray pipe is inserted into a boot cavity of the profiling device, the spray rod is vertically arranged at the rear of the spray pipe, the upper spray rod and the lower spray head of the spray rod are arranged, the lower end of the spray pipe is positioned between the two spray heads, a fan-shaped air outlet is arranged towards the direction of the spray rod, the upper end of the spray pipe is communicated with the branch air pipe, when the spray head sprays out liquid medicine, under the action of wind force, the whole spraying is carried out on the leaf surface of a crop, the leaf back and other any positions, the spraying area is large, the penetrating power is strong, the area of the liquid medicine attached to the plant reaches more than 96%, the drifting of tiny fog drops can be effectively prevented, the pesticide utilization. The traveling wheel divider of the traveling wheel divider is designed into a boot shape with an opening at the back, the traveling wheel is clamped between boot walls at two sides of the divider, an adjusting oil cylinder is hinged between the front end of the upper edge of the divider and the upper end of the bridge post, and a connecting rod is hinged between the front end of the upper edge of the divider and the middle position of the bridge post. Therefore, the effects of no damage to crops, good trafficability and good spraying effect are obtained.

Drawings

FIG. 1 is a front view of the self-propelled cotton field air curtain suspension spraying plant protection machine of the present invention;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a schematic structural view of the profiling suspended spraying assembly of the present invention;

fig. 4 is a schematic structural view of the walking wheel dividing device of the utility model.

In the figure: a chassis frame 1; a cab 2; a traveling wheel 3; a medicine box 4; an engine 5; a spray bar frame 6; a crop divider 7; a fan 8; a main air duct 9; a profiling hang spray assembly 10; an adjusting oil cylinder 11; a connecting rod 12; a bridge column 13; a profiler 14; a boom 15; a rod seat 16; a branch air duct 17; a blowpipe 18; a spray bar 19.

Detailed Description

The invention will be described in further detail with reference to the following drawings and detailed description:

as shown in fig. 1 and fig. 2, the structure schematic diagram of the self-propelled cotton field air curtain suspension spraying plant protection machine of the present invention is shown, which comprises a chassis frame 1, a cab 2, a medicine box 4, an engine 5, four bridge columns 13 arranged on the chassis frame 1, a spray rod frame 6 arranged on the back beam of the chassis frame 1, and a walking wheel 3 arranged on the lower ends of the four bridge columns 13 in a rolling manner. The air curtain system is composed of a fan 8, a main air pipe 9 and a branch air pipe 17, the spray rod frame 6 comprises a main body frame, a horizontal folding frame and a vertical folding frame, the main body frame is arranged at the rear end of the chassis frame 1 through a hydraulic lifting four-bar linkage mechanism, the left end and the right end of the main body frame are symmetrically hinged with the horizontal folding frame, the outer end of the horizontal folding frame is hinged with the vertical folding frame, the fan 8 is fixedly arranged on the main body frame, the lower air outlet of the fan 8 is connected with the main air pipe 9, the two ends of the main air pipe 9 are symmetrically provided with the branch air pipe 17, the branch air pipe 17 is made of waterproof canvas with PVC plastic coating on the surface and is arranged along the length of the horizontal folding frame and the vertical folding frame and is synchronously folded along with the horizontal folding frame, the branch air pipe 10 is equidistantly arranged on the main body frame, the horizontal folding frame and the branch air pipe 17 of the spray rod frame 6, And a vertical folding rack.

As a preferred embodiment of the present invention, in fig. 1, 2, and 3, the profiling suspended spraying assembly 10 is composed of a profiler 14, a suspension rod 15, a rod seat 16, a blowing pipe 18, and a spray rod 19, the profiler 14 is designed into a rear-opening boot shape, the suspension rod 15 is vertically disposed along the front end on the boot, the blowing pipe 18 is vertically disposed behind the suspension rod 15, the blowing pipe 18 is inserted into a boot cavity of the profiler 14, the spray rod 19 is vertically disposed behind the blowing pipe 18, the spray rod 19 is provided with two sets of upper and lower nozzles, the lower end of the blowing pipe 18 is located between the two sets of nozzles, a fan-shaped air outlet is disposed facing the direction of the spray rod 19, the upper end of the blowing pipe 18 is communicated with the branch air pipe 17, the rod seat 16 is equidistantly disposed on a main body frame, a horizontal folding frame, and a vertical folding frame of the spray rod frame 6, and the upper end of the suspension rod 15 is fixedly mounted on the rod.

As a preferred embodiment of the present invention, in fig. 1, 2, 4, the walking wheel dividing device includes a divider 7, an adjusting cylinder 11, a connecting rod 12, the divider 7 is designed into a boot shape with a rear opening, the walking wheel 3 is clamped between the boot walls on both sides of the divider, the adjusting cylinder 11 is hinged between the front end of the upper edge of the divider and the upper end of the bridge post 13, and the connecting rod 12 is hinged between the front end of the upper edge of the divider and the middle position of the bridge post 13.

The utility model discloses the theory of operation is: before the operation is started, a main body frame, a horizontal folding frame and a vertical folding frame of the spray rod frame 6 of the plant protection machine are sequentially unfolded, at the moment, the spray rod frame 6 is located behind the plant protection machine and in a horizontal straight line state, the profiling suspended spraying assemblies 10 are hung on the spray rod frame 6 at equal intervals, when the plant protection spraying operation is carried out, a hydraulic lifting system drives the spray rod frame 6 to descend, the profiling suspended spraying assemblies 10 drop into crop rows, the profilers 14 of the profiling suspended spraying assemblies 10 are designed into rear opening boot shapes, plants in any shape are profiled and separated, crop row division is always kept, cotton bolls are not scraped in the cotton field operation, and the optimal state can be kept no matter whether the cotton bolls are moved forwards or suspended spraying operation is carried out. The rear of a suspender 15 of the profiling suspended spraying assembly 10 is vertically provided with a blowpipe 18, the blowpipe 18 is inserted into a boot cavity of the profiling device 14, the rear of the blowpipe 18 is vertically provided with a spray rod 19, the spray rod 19 is provided with an upper group of spray heads and a lower group of spray heads, the lower end of the blowpipe 18 is positioned between the two groups of spray heads, and a fan-shaped air outlet is arranged facing the direction of the spray rod, the upper end of the blowpipe 18 is communicated with the branch air pipe 17, when the spray heads spray the liquid medicine, the liquid medicine is integrally and omnidirectionally sprayed on the leaf surfaces, the leaf backs and other positions of crops under the action of wind force, the spraying area is large, the penetrating power is strong, the area of the liquid medicine attached to the plants reaches more than 96 percent, the drifting of fine fog drops can be. The traveling wheel divider 7 of the traveling wheel divider is designed into a boot shape with an open back, the traveling wheels 3 are clamped between boot walls on two sides of the divider 7, an adjusting oil cylinder 11 is hinged between the front end of the upper edge of the divider 7 and the upper end of the bridge post 13, a connecting rod 12 is hinged between the front end of the upper edge of the divider 7 and the middle position of the bridge post 13, when the plant protection machine advances, the traveling wheels 3 can be effectively prevented from scraping cotton bolls on cotton stalks, and in the advancing process, the ideal height of the divider can be obtained by adjusting the extension of the oil cylinder 11, so that crops are optimally protected, and the smooth traveling between the crop rows is realized.

The utility model discloses to many, the close crop of leaf of stem branches such as cotton, to the accurate, strong, the penetrating power of leaf surface spraying of leaf surface anti-wind ability, all-round sprinkling, trafficability characteristic is good.

The utility model is suitable for a cotton field plant protection spouts the medicine operation.

Claims

1. The utility model provides a self-propelled cotton field air curtain hangs spraying and plants protecting machine, includes chassis underframe (1) and sets up driver's cabin (2), medical kit (4), engine (5), four bridge columns (13) on this chassis underframe (1) to and set up spray boom frame (6) on this chassis underframe (1) back beam, roll ground and set up walking wheel (3) on these four bridge columns (13) lower extremes, its characterized in that: the straw stalk harvester also comprises an air curtain system, a walking wheel seedling dividing device and a profiling suspended spraying assembly (10), wherein the air curtain system consists of a fan (8), a main air pipe (9) and a branch air pipe (17), the spray rod frame (6) comprises a main body frame, a horizontal folding frame and a vertical folding frame, the main body frame is arranged at the rear end of the chassis frame (1) through a hydraulic lifting four-bar linkage mechanism, the left end and the right end of the main body frame are symmetrically hinged with the horizontal folding frame, the outer end of the horizontal folding frame is hinged with the vertical folding frame, the fan (8) is fixedly arranged on the main body frame, a lower air outlet of the fan (8) is connected with the main air pipe (9), the two ends of the main air pipe (9) are symmetrically provided with the branch air pipes (17), the branch air pipes (17) are made of waterproof canvas with PVC plastic coatings on the surface and are arranged along the length of the horizontal folding frame and the vertical folding frame and are synchronously folded therewith, and the profiling suspended spraying assembly (10) is equidistantly, Horizontal folding frame and vertical folding frame.

2. The self-propelled cotton field air curtain hanging spray-planting protection machine of claim 1, characterized in that: the profiling suspended spraying assembly (10) consists of a profiler (14), a suspension rod (15), a rod seat (16), a blowpipe (18) and a spray rod (19), the profiling device (14) is designed into a shape of a boot with an opening at the back, a suspension rod (15) is vertically arranged on the upper edge of the boot along the front end, a blowpipe (18) is vertically arranged behind the suspender (15), the blowpipe (18) is inserted into a boot cavity of the tracer (14), a spray rod (19) is vertically arranged behind the blowpipe (18), the spray rod (19) is provided with an upper group of spray heads and a lower group of spray heads, the lower end of the blowpipe (18) is positioned between the two groups of spray heads, and a fan-shaped air outlet is arranged facing the direction of the spray rod (19), the upper end of the blowpipe (18) is communicated with the branch air pipe (17), the rod seats (16) are arranged on the main body frame, the horizontal folding frame and the vertical folding frame of the spray rod frame (6) at equal intervals, and the upper end of the suspension rod (15) is fixedly arranged on the rod seat (16).

3. The self-propelled cotton field air curtain hanging spray-planting machine of claim 1 or 2, characterized in that: the walking wheel dividing device comprises a grain divider (7), an adjusting oil cylinder (11) and a connecting rod (12), the grain divider (7) is designed into a boot shape with an open rear, the walking wheel (3) is clamped between boot walls on two sides of the grain divider, the adjusting oil cylinder (11) is hinged between the front end of the upper edge of the grain divider and the upper end of the bridge post (13), and the connecting rod (12) is hinged between the front end of the upper edge of the grain divider and the middle position of the bridge post (13).