CN105918076A - Self-separating and self-propelled reel sprinkler irrigation machine with sprinkler head and its use method - Google Patents

Abstract

The invention discloses a self-separation self-walking type reel sprinkler of a sprayer vehicle and a using method thereof, wherein the sprinkler comprises a chassis (1), a reel (2), a PE (polyethylene) pipe (3), a water turbine box (4), a reel driving gearbox (5) and the sprayer vehicle (6); the nozzle car comprises a main car body (61) and an auxiliary car body (62); the main vehicle body is provided with a spray head frame (611), a spray head (612) and a main vehicle body supporting wheel (613); the auxiliary vehicle body is provided with auxiliary vehicle body wheels (621), a power source (622), a nozzle vehicle driving gearbox (623), a vehicle body locking device (624), a balance weight and an electric cabinet, and the auxiliary vehicle body is connected with the main vehicle body through the vehicle body locking device. This shower nozzle car self-separation is from walking formula reel sprinkling irrigation machine realizes changing the self weight of shower nozzle car through the self-separation of main automobile body and vice automobile body, can produce enough ability of grabbing at the shower nozzle car and pull the resistance that PE pipe coiled back to realize reducing under the prerequisite that the PE pipe carried on self-walking.

Description

Self-separating and self-propelled reel sprinkler irrigation machine with sprinkler head and its use method

technical field

The invention relates to a reel sprinkling irrigation machine and a using method thereof, in particular to a self-separating and self-propelled reel sprinkling irrigation machine and a using method thereof, belonging to the technical field of sprinkling irrigation equipment.

Background technique

Sprinkler irrigation is an irrigation method that uses special equipment such as nozzles to spray pressurized water into the air to form water droplets that fall to the ground sprinkler surface and crop surface.

The reel sprinkler irrigation machine is a relatively common type of sprinkler irrigation machine. It is an irrigation machine that winds the traction PE pipe on the winch, uses the sprinkler pressure water to drive the gearbox to drive the winch to rotate, and pulls the sprinkler truck to move and spray automatically. The self-separating self-propelled reel sprinkler irrigation machine can irrigate a large area of farmland, and can also control the amount of water sprayed according to the nozzle to meet the different requirements of users for the amount of sprinkler water.

The reel type sprinkler generally adopts the water turbine power drive system, which usually mainly includes the chassis, reel, PE pipe, water turbine, gearbox, speed compensation device and sprinkler truck. The turbine shaft is transmitted to the reducer, and the chain drive generates a large torque to drive the winch to rotate after deceleration, so as to realize the automatic recovery of the PE pipe.

The sprinkler cart of the reel sprinkler irrigation machine usually does not have power. When working, it is usually necessary to use tractors or winches and other traction equipment to drag the PE water delivery pipe wound on the reel and the sprinkler truck connected to the PE water delivery pipe to the preset position. Then turn on the pressurized water to drive the water turbine to provide the rewinding power of the PE pipe to realize the automatic recovery of the PE pipe. This traditional reel sprinkler that requires additional traction equipment requires additional power consumption and complicated operation.

Therefore, there are reel sprinkler irrigation machines with self-propelled sprinkler carts in the prior art. Usually, the power source is directly added to the sprinkler cart to realize the self-propelled sprinkler cart, but if the self-propelled sprinkler cart is realized, its own weight must reach a certain level The quality of the nozzle can only achieve enough grip to pull the PE pipe, otherwise the nozzle truck can only slip on the spot and cannot achieve traction. However, the heavy weight of the nozzle truck also becomes the obstacle for PE pipe rewinding when the PE pipe is automatically rewound. Resistance, and the self-propelled sprinkler truck with power source in the prior art can only drive the sprinkler truck, and its function is relatively single.

Contents of the invention

In view of the above problems, the present invention provides a self-separating and self-propelled reel sprinkling irrigation machine and its use method, which can realize the rewinding of PE pipes under the premise that the nozzle carts have enough grip to pull the PE pipes for self-propelling. Reduce the resistance of PE pipe rewinding.

In order to achieve the above purpose, the self-separating and self-propelled reel sprinkler irrigation machine with sprinkler head car includes a chassis, a reel, a PE pipe, a water turbine box, a reel drive gearbox and a sprinkler head car;

The reel, the water turbine box and the reel drive gearbox are all installed on the chassis;

The PE pipe is wound on the reel, and the input end of the PE pipe is connected to the water supply plug of the pressure water source through the water turbine box;

The nozzle vehicle includes a main body and an auxiliary body connected to the main body;

The main body is provided with a nozzle frame and a nozzle, and the nozzle is fixedly mounted on the nozzle frame, and the lower part of the main body is also equipped with a plurality of main body supporting wheels;

The sub-body is equipped with sub-body wheels, power source, sprinkler car drive gearbox, body locking device, counterweight and electric control box, and the sub-body is connected with the main body through the body locking device; The body wheels are set in multiples and installed at the lower part of the sub-body, including at least one group of sub-body driving wheels arranged in the coaxial direction; the output end of the power source is connected to the input end of the sprinkler car drive gearbox, and the sprinkler car drives the gearbox The output end of the motor is connected with the driving wheel of the auxiliary car body through the connecting mechanism; the electric control box includes a controller and a power circuit, and the controller is electrically connected with the power source and the car body locking device respectively.

As a connection embodiment of the auxiliary vehicle body of the present invention, the auxiliary vehicle body is connected to the rear end of the main vehicle body through a vehicle body locking device arranged at the front end of the auxiliary vehicle body.

As another connection embodiment of the auxiliary vehicle body of the present invention, the auxiliary vehicle body is connected to the front end of the main vehicle body through a vehicle body locking device arranged at the rear end of the auxiliary vehicle body.

As another connection embodiment of the sub-body of the present invention, the sub-body is connected to the bottom of the main body through a body locking device, and the wheels of the sub-body are installed on the bottom of the main body through a height adjustment device. The lower part of the sub-hull.

As a further improvement of the present invention, the auxiliary vehicle body is further provided with a steering control device, and the controller is electrically connected to the steering control device.

As a further improvement solution of the present invention, the electric control box of the auxiliary vehicle body further includes a wireless transceiver module and a remote controller.

As a further improvement solution of the present invention, the electric control box of the auxiliary vehicle body further includes a satellite positioning module, and the controller is electrically connected to the satellite positioning module.

As a further improvement of the present invention, the wheel base of the sub-body wheels in the left-right direction is the same as that of the supporting wheels of the main vehicle body in the left-right direction.

As a further improvement of the present invention, the power source includes a DC motor, a storage battery or a lithium battery, and the DC motor is electrically connected to the storage battery or the lithium battery.

A method for using a self-separating and self-propelled reel sprinkler irrigation machine with a sprinkler car, comprising the following steps:

a. Preparatory work: release the front support to position the underframe, put down the sprinkler truck and align its walking direction with the direction to be sprayed;

b. Self-propelled nozzle car: start the power source by controlling the controller of the electric control box of the auxiliary car body, and the output power of the power source is driven by the gearbox of the nozzle car to drive the driving wheel of the auxiliary car body to rotate forward so that the auxiliary car body carries the main car body The overall traction of the PE pipe walks to the set sprinkler position, and then the controller turns off the power source;

c. Nozzle car self-separation: the controller controls the car body locking device to open to separate the auxiliary car body from the main car body, and then the controller starts the power source again, and the output power of the power source is driven by the nozzle car to drive the gearbox to drive the driving wheel of the auxiliary car body to rotate in reverse Make the auxiliary car body return along the original road;

d. Watering and sprinkler irrigation: Turn on the water supply valve switch of the pressure water source, the pressure water enters the PE pipe and sprays out from the nozzle for sprinkling irrigation, and at the same time part of the pressure water enters the water turbine box to drive the water turbine to rotate, and the water turbine drives the reel to drive the gearbox to output torque Drive the reel to rotate to automatically recover the PE pipe.

Compared with the existing technology, the sprinkler truck of the self-separating self-propelled reel sprinkler irrigation machine includes the main body and the auxiliary body, and the main body is not equipped with power, and only the nozzle frame, the nozzle and the output end of the PE pipe are installed. , the sub-car body is provided with driving power and counterweight, and the sub-car body is connected to the main car body through the car body locking device, so the sub-car body can carry the main car body and pull the PE pipe to walk on its own, and the sprinkler head can be realized When the vehicle walks by itself, it has enough grip to pull the PE pipe and prevent the sprinkler vehicle from slipping on the spot; when it reaches the position where irrigation is required, the vehicle body locking device is opened to separate the auxiliary vehicle body from the main vehicle body, and the auxiliary vehicle body can return along the original road After opening the water supply cock of the pressure water source, the sprinkler irrigation can be carried out. During the sprinkler irrigation process, the light-weight main body is gradually retreated to the initial position by the PE pipe. The resistance of the PE pipe recovery is small, which is convenient for the automatic recovery of the PE pipe; and the sprinkler head It can be a spray gun structure or a folding truss nozzle structure, which has a wide range of applications and is especially suitable for sprinkler irrigation of crops in the field.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a top view structural diagram when the sub-body of the present invention is connected to the rear end of the main body;

Fig. 3 is a top view structural diagram when the auxiliary vehicle body of the present invention is connected to the front end of the main vehicle body;

Fig. 4 is a top view structural schematic view of the sub-body of the present invention when it is connected to the bottom of the main body.

In the figure: 1. Underframe, 2. Reel, 3. PE pipe, 4. Water turbine box, 5. Reel drive gearbox, 6. Nozzle car, 61. Main car body, 611, Nozzle frame, 612, Nozzle, 613, main body support wheel, 62, sub-body, 621, sub-body wheel, 622, power source, 623, nozzle car drive gearbox, 624, car body locking device, 625, steering control device, 7. Front support.

detailed description

The present invention will be further described below in conjunction with the accompanying drawings.

As shown in FIG. 1 , the self-separating and self-propelled reel sprinkler irrigation machine includes a chassis 1 , a reel 2 , a PE pipe 3 , a water turbine box 4 , a reel drive gearbox 5 and a sprinkler car 6 .

The reel 2 , the water turbine case 4 and the reel drive gearbox 5 are all installed on the underframe 1 .

The PE pipe 3 is wound on the reel 2, and the input end of the PE pipe 3 is connected with the water supply plug of the pressure water source through the water turbine box 4.

The nozzle vehicle 6 includes a main vehicle body 61 and an auxiliary vehicle body 62 connected and installed with the main vehicle body 61;

The main vehicle body 61 is provided with a nozzle frame 611 and a nozzle 612, the nozzle 612 is fixedly installed on the nozzle frame 611, and the lower part of the main vehicle body 61 is also provided with a plurality of main body supporting wheels 613;

The sub-body 62 is equipped with sub-body wheels 621, power source 622, sprinkler car drive gearbox 623, body locking device 624, counterweight and electric control box, and the sub-body 62 is connected with the body locking device 624. The main car body 61 is connected;

Auxiliary vehicle body wheels 621 are arranged in multiples, installed at the lower part of the auxiliary vehicle body 62, and at least include a group of auxiliary vehicle body driving wheels arranged in the coaxial direction;

The output end of the power source 622 is connected with the input end of the sprinkler car drive gearbox 623, and the output end of the sprinkler car drive gearbox 623 is connected with the driving wheel of the sub-body through a connecting mechanism;

The electric control box includes a controller and a power circuit, and the controller is electrically connected to the power source 622 and the vehicle body locking device 624 respectively.

When the nozzle car self-separating self-propelled reel sprinkler irrigation machine is in use, as shown in Figure 1, the bottom frame 1 is positioned by the front support 7 before being released, and the nozzle car 6 is put down and its walking direction is aligned with the direction to be sprayed. The rear controller starts the power source 622, and the power source 622 outputs power through the sprinkler car to drive the gearbox 623 to drive the driving wheel of the auxiliary vehicle body to rotate forward to realize the self-propelling of the auxiliary vehicle body 62 carrying the main vehicle body 61 and pulling the PE pipe 3 as a whole; When the sprinkler truck 6 travels as a whole to the set sprinkling position, the controller controls the power source 622 to stop outputting power, then the controller controls the vehicle body locking device 624 to open to separate the auxiliary vehicle body 62 from the main vehicle body 61, and then the controller again Start the power source 622, and the output power of the power source 622 is driven by the sprinkler car to drive the gearbox 623 to drive the driving wheel of the sub-body to rotate in reverse to realize the return of the sub-body 62 along the original road, so as to reduce the crushing of the farmland and open the water supply cock of the pressure water source at the same time After that, the pressure water enters the PE pipe 3 and sprays out from the nozzle 612 to realize sprinkling irrigation. During the sprinkling irrigation process, part of the pressure water enters the water turbine box 4 to drive the water turbine to rotate, and the water turbine drives the reel to drive the gearbox 5. The output torque can be passed through the sprocket and chain The reel 2 is driven to rotate to realize the automatic recovery of the PE pipe 3 until the PE pipe 3 is completely recovered to complete the sprinkling and watering operations.

In order to reduce the crushing of farmland, as a connection embodiment of the auxiliary vehicle body 62 of the present invention, the auxiliary vehicle body 62 is connected to the rear end of the main vehicle body 61 through the vehicle body locking device 624 arranged at the front end of the auxiliary vehicle body 62. Connection, that is, the auxiliary vehicle body 62 pushes the main vehicle body 61 to move. When the sprinkler vehicle 6 travels to the set sprinkling irrigation position, the auxiliary vehicle body 62 can be directly separated from the main vehicle body 61 and return directly along the original road.

In order to reduce the crushing of farmland, as another connection embodiment of the auxiliary vehicle body 62 of the present invention, the auxiliary vehicle body 62 is connected to the front end of the main vehicle body 61 through the vehicle body locking device 624 arranged at the rear end of the auxiliary vehicle body 62. connection, that is, the auxiliary vehicle body 62 pulls the main vehicle body 61 to move, and when the nozzle vehicle 6 travels to the set sprinkler irrigation position as a whole, the auxiliary vehicle body 62 is separated from the main vehicle body 61, and the auxiliary vehicle body 62 and the main vehicle body 61 are synchronized along the original way back.

In order to reduce the crushing of farmland, as another connection embodiment of the auxiliary vehicle body 62 of the present invention, the auxiliary vehicle body 62 is connected to the bottom of the main vehicle body 61 through the vehicle body locking device 624, and the auxiliary vehicle body 62 The body wheels 621 are installed on the lower part of the sub-body 62 through the height adjustment device of the car body, that is, the sub-body 62 supports the main body 61 to move, and when the sub-body 62 supports the main body 61, the height adjustment device of the car body stretches out so that The sub-body wheels 621 contact the ground and the main body support wheels 613 are suspended in the air. When the sub-body 62 is separated from the main body 61, the height adjustment device of the car body is retracted so that the overall height of the sub-body 62 is reduced, and then the main body is supported. Wheel 613 contacts the ground, and auxiliary vehicle body 62 can directly return along the original road after separating from main vehicle body 61.

In order to prevent the auxiliary vehicle body 62 from deviating from the direction when carrying the main vehicle body 61 as a whole, as a further improvement of the present invention, the auxiliary vehicle body 62 is also provided with a steering control device 625, and the controller and The steering control device 625 is electrically connected, and the steering control device 625 can be controlled by the controller to realize the overall steering of the sprinkler truck 6 to correct its running direction.

In order to facilitate the operation and control of the running direction of the sprinkler truck 6, as a further improvement of the present invention, the electric control box of the auxiliary vehicle body 62 also includes a wireless transceiver module and a remote controller, and the operator can control the steering by controlling the remote controller. device 625, and then control the overall steering of the sprinkler truck 6 to correct its running direction.

In order to realize automatic deviation correction, as a further improvement of the present invention, the electric control box of the sub-car body 62 also includes a satellite positioning module, the controller is electrically connected to the satellite positioning module, and the position information fed back by the satellite positioning module For deviations from the set path, the controller can automatically control the steering control device 625, and then control the overall steering of the sprinkler truck 6 to correct its running direction.

In order to further reduce the crushing of farmland, as a further improvement of the present invention, the track of the auxiliary vehicle body wheels 621 in the left and right directions is the same as that of the main vehicle body support wheels 613 in the left and right directions.

The power source 622 can be an engine or a DC motor driven by a battery. Since the latter is more environmentally friendly during use, the latter is preferred. That is, as a preferred solution of the present invention, the power source 622 includes A DC motor, a storage battery or a lithium battery, and the DC motor is electrically connected to the storage battery or the lithium battery.

The sprinkler head 612 of the self-separating self-propelled reel sprinkler irrigation machine can be a spray gun structure, or a folding truss nozzle structure, and can be installed on the sprinkler frame 611 of the self-separating self-propelled reel sprinkler irrigation machine of the sprinkler vehicle Perform sprinkler work.

Since the sprinkler truck 6 of the self-separating self-propelled reel sprinkler irrigation machine includes the main body 61 and the auxiliary body 62, the main body 61 is not equipped with power, and only the nozzle frame 611, the nozzle 612 and the output end of the PE pipe 3 are installed. , the auxiliary vehicle body 62 is provided with driving power and counterweight, and the auxiliary vehicle body 62 is connected with the main vehicle body 61 through the vehicle body locking device 624, so the auxiliary vehicle body 62 can carry the main vehicle body 61 and pull the PE pipe as a whole 3 Self-propelled, it can realize that the sprinkler truck 6 can reach enough ground grip to pull the PE pipe and prevent the sprinkler truck 6 from slipping in situ; when it reaches the position where sprinkler irrigation is required, the vehicle body locking device 624 is opened to make the auxiliary vehicle body 62 and the main vehicle body 61 is separated, the sub-body 62 can return along the original road, and after the water supply cock of the pressure water source is opened, the sprinkler irrigation can be carried out. The resistance to recovery of the pipe 3 is small, which is convenient for the automatic recovery of the PE pipe 3; and the spray head 612 can be a spray gun structure, or a folded truss nozzle structure, which has a wide range of applications and is especially suitable for sprinkler irrigation of field crops.

Claims (10)

1. sprinkler car is from being isolatable from a walking sprinkler with reel, drives gearbox (5) and sprinkler car (6) including underframe (1), reel (2), PE pipe (3), eddies of water roller box (4), reel；Reel (2), eddies of water roller box (4) and reel drive gearbox (5) to be installed on described underframe 1；PE pipe (3) is wrapped on reel (2), and the input of PE pipe (3) is connected with the hydrant of pressure water source by eddies of water roller box (4)；It is characterized in that,

Described sprinkler car (6) includes main car body (61) and is connected the secondary car body (62) installed with main car body (61)；

Main car body (61) is provided with jet nozzle (611) and shower nozzle (612), and shower nozzle (612) fixed mount is located on jet nozzle (611), and main car body (61) bottom is additionally provided with multiple main car body and supports wheel (613)；

Being provided with secondary car body wheel (621), power source (622), sprinkler car driving gearbox (623), car body locking device (624), counterweight and electric cabinet on secondary car body (62), secondary car body (62) is connected with main car body (61) by car body locking device (624)；Secondary car body wheel (621) be set to multiple, be arranged on secondary car body (62) bottom, at least include the secondary car body driving wheel that one group of coaxial direction is arranged；The output of power source (622) drives the input of gearbox (623) to be connected with sprinkler car, and sprinkler car drives the output of gearbox (623) to be connected with secondary car body driving wheel by bindiny mechanism；Electric cabinet includes controller and electric power loop, and controller electrically connects with power source (622) and car body locking device (624) respectively.

Sprinkler car the most according to claim 1 is from being isolatable from walking sprinkler with reel, it is characterised in that described secondary car body (62) is connected with the rear end of main car body (61) by being arranged on the secondary car body locking device (624) of car body (62) front end.

Sprinkler car the most according to claim 1 is from being isolatable from walking sprinkler with reel, it is characterised in that described secondary car body (62) is connected with the front end of main car body (61) by being arranged on the secondary car body locking device (624) of car body (62) rear end.

Sprinkler car the most according to claim 1 is from being isolatable from walking sprinkler with reel, it is characterized in that, described secondary car body (62) is connected with the bottom of main car body (61) by car body locking device (624), and described secondary car body wheel (621) is arranged on secondary car body (62) bottom by height of the carbody adjusting means.

5. according to the sprinkler car described in Claims 1-4 any claim from being isolatable from walking sprinkler with reel, it is characterized in that, being additionally provided with steering control device (625) on described secondary car body (62), described controller electrically connects with steering control device (625).

Sprinkler car the most according to claim 5 is from being isolatable from walking sprinkler with reel, it is characterised in that the electric cabinet of described secondary car body (62) also includes radio receiving transmitting module and remote controller.

Sprinkler car the most according to claim 5 is from being isolatable from walking sprinkler with reel, it is characterised in that the electric cabinet of described secondary car body (62) also includes that satellite positioning module, described controller electrically connect with satellite positioning module.

8. according to the sprinkler car described in Claims 2 or 3 from being isolatable from walking sprinkler with reel, it is characterised in that it is identical that described secondary car body wheel (621) wheelspan in the lateral direction supports wheel (613) wheelspan in the lateral direction with main car body.

9. according to the sprinkler car described in Claims 1-4 any claim from being isolatable from walking sprinkler with reel, it is characterized in that, described power source (622) includes that dc motor, battery or lithium battery, dc motor are connected with battery or lithium battery.

10. a sprinkler car is from being isolatable from walking sprinkler with reel using method, it is characterised in that comprise the following steps:

A. preparation: release front support (7) and underframe (1) is positioned, sprinkler car (6) is put down and its direction of travel is aligned the direction that need to spray；

B. sprinkler car is from walking: start power source (622) by controlling the controller of secondary car body (62) electric cabinet, power source (622) output power drives gearbox (623) to drive secondary car body driving wheel to rotate forward by sprinkler car and makes secondary car body (62) carry main car body (61) integrally dragging the sprinkling irrigation position that PE pipe (3) runs to set certainly, then controller closedown power source (622)；

C. sprinkler car is from separating: controller control car body locking device (624) is opened and made secondary car body (62) separate with main car body (61), then controller is again started up power source (622), and power source (622) output power drives gearbox (623) to drive secondary car body driving wheel counter-rotating to make secondary car body (62) along backtracking by sprinkler car；

D. water and spray: opening the hydrant switch of pressure water source, press water enters PE pipe (3), sprays from shower nozzle (612), partial pressure water enters eddies of water roller box (4) and drives hydroturbine rotation simultaneously, and hydroturbine drives reel to drive gearbox (5) output moment of torsion to drive reel (2) rotation to make PE pipe (3) automatically reclaim.