CN208064334U - Self-propelled spray truck - Google Patents

Abstract

The utility model discloses a kind of self-propelled spray trucks, including car body and spraying system on the car body is installed, spraying system includes humidifier, drug delivery device and control circuit, and humidifier includes two sets of spraying devices, and two sets of one the first from left right sides of spraying device are separately mounted to the both sides of body rear end；The chassis of car body is four-wheel drive handle type sandy beach chassis.The self-propelled spray truck of the utility model is small, light-weight, and mobility is good, is not likely to produce spraying dead angle.

Description

self-propelled sprayer

[technical field]

The utility model relates to plant protection equipment, in particular to a self-propelled spray vehicle.

[Background technique]

The self-propelled spray vehicle is a new generation of plant protection machinery with high efficiency and good mobility. It is equipped with a spray device that can move up and down, left and right. Garbage dumps, collection points, etc. are sprayed to kill insects. The self-propelled sprayer spraying operation has strong penetrating power and liquid adhesion, which can effectively save the amount of medicine and reduce pollution.

The invention with the application number CN201410760455.3 discloses a self-propelled intelligent fruit tree spray vehicle, which includes a vehicle body and a driving system and a spraying system installed on the vehicle body. The driving system includes a driving pump and a driving motor. The spraying system includes Spray device, steering device and drug supply device, the spray device is arranged at the rear of the car body, including the fan and the spray head arranged at the outlet of the fan and the fan motor that drives the fan to work, the steering device is installed below the spray device, including from top to bottom. The swing hydraulic cylinder, lifting hydraulic cylinder and turntable installed in turn, and the turntable motor installed in the turntable to drive the swing hydraulic cylinder and lift hydraulic cylinder; The internal combustion engine provides power, and the medicine suction pump sends the medicine liquid from the medicine tank to the spraying device.

The volume and weight of the spraying vehicle spraying device of the invention are relatively large, and need to be transported by light trucks to assist spraying. For areas with poor terrain, they cannot enter, and the maneuverability is not good, and it is easy to produce dead spots for spraying.

[Content of the invention]

The technical problem to be solved by the utility model is to provide a self-propelled spray vehicle with smaller volume, better maneuverability and less prone to spray dead angle.

In order to solve the above-mentioned technical problems, the technical solution adopted by the utility model is that a self-propelled spray vehicle includes a vehicle body and a spray system installed on the vehicle body. The spray system includes a spray mechanism, a drug supply device and a control circuit, and the spray mechanism It includes two sets of spraying devices, and the two sets of spraying devices are respectively installed on the two sides of the rear end of the car body; the chassis of the car body is a four-wheel drive handlebar ATV chassis.

The above-mentioned self-propelled spraying vehicle, the spraying device includes a cloud platform and a nozzle, and the nozzle is connected with the drug supply device through a flexible pipe; the nozzle is fixed on the platform, and the cloud platform is a two-degree-of-freedom platform, and The pan-tilt drives the nozzle to rotate around the horizontal axis and the vertical axis.

The above-mentioned self-propelled spray vehicle, the cloud platform includes a base, a turntable, a horizontal axis, a vertical axis, a bearing housing, a turntable motor, a horizontal axis motor, a sun gear, a planetary gear, a horizontal axis gear, a driving gear and a bracket, and the bracket is fixed on Above the turntable; the sun gear and the vertical shaft are fixed on the base, the vertical shaft is coaxial with the sun gear, the turntable is arranged above the sun gear, the turntable and the bracket each include a vertical shaft hole, and the vertical shaft hole of the turntable and the vertical shaft hole of the bracket are loosely fitted on the vertical shaft; The gear is fixed on the main shaft of the turntable motor and meshes with the sun gear, and the turntable motor is fixed on the turntable; the horizontal shaft is supported by the bearing seat, and the bearing seat is fixed on the bracket; the horizontal shaft gear is fixed on the horizontal shaft, and the drive gear is fixed on the horizontal shaft On the motor, the horizontal axis gear is driven to rotate by the horizontal axis motor through the driving gear.

The above-mentioned self-propelled spraying vehicle, the spraying system includes a chassis, and the chassis is arranged horizontally at the rear end of the vehicle body; The spray devices are respectively arranged in two spray chambers; the door of the spray chamber is opened backward, and the lower end of the door of the spray chamber is hinged with the bottom plate of the chassis; the spray device includes a telescopic mechanism, which includes a slide rail, a telescopic platform and an electric push rod The rod is arranged along the axis of the slide rail, one end is fixed on the front end of the slide rail, and the other end is fixed on the telescopic platform, and the electric push rod drives the telescopic platform to slide along the axis of the slide rail; On the telescopic platform; the door includes a reset device. When the electric push rod pushes the telescopic platform back out of the warehouse, the telescopic platform pushes the door open; when the electric push rod pulls the telescopic platform back into the warehouse, the door automatically closes.

The above-mentioned self-propelled spray vehicle includes a chassis including an electro-hydraulic chamber, the electro-hydraulic chamber is located between two spray chambers, the door of the electro-hydraulic chamber opens upwards, and the door of the electro-hydraulic chamber is hinged to the rear panel of the chassis; the drug supply device The liquid circuit control system of the system is arranged on the upper part of the electro-hydraulic tank; the liquid medicine tank and the clean water tank of the drug supply device are arranged under the liquid circuit control system.

The above-mentioned self-propelled spray vehicle, the control circuit includes a power circuit, and the power circuit includes a rechargeable battery and an inverter; the inverter and the air distributor of the drug supply device are fixed on the inner side of the electro-hydraulic warehouse door; the vehicle body The front part of the vehicle includes an instrument panel and a battery box; the battery box is arranged under the instrument panel, and the door is opened to the side, and the rechargeable battery is arranged in the battery box; the display panel and operation buttons of the control circuit are arranged on the instrument panel.

In the above-mentioned self-propelled spray vehicle, the middle and lower part of the electro-hydraulic tank protrudes backward, and the protruding part includes an upward opening and a warehouse door, and the liquid filling ports of the liquid medicine tank and the clean water tank are arranged at the opening of the protruding part; The liquid level indicator of the tank and the liquid level indicator of the clean water tank are arranged outside the protrusion; the liquid discharge valve of the liquid medicine tank is arranged under the protrusion.

For the self-propelled spray vehicle mentioned above, the cloud platform includes a limit device that rotates around the vertical axis. Based on the longitudinal axis of the vehicle body, the limit angle of the cloud platform around the vertical axis is 90°, and the limit angle of the inward rotation is 90°. The angle is 45°-60°.

For the above self-propelled spray vehicle, the spray device includes two nozzles, and the two nozzles are fixed on both sides of the platform.

The self-propelled spray vehicle of the utility model is small in size, light in weight, good in maneuverability, and not easy to produce dead angles of spraying.

[Description of drawings]

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.

Fig. 1 is the front view of the utility model embodiment self-propelled spray vehicle.

Fig. 2 is a perspective view of a self-propelled spray vehicle according to an embodiment of the present invention.

Fig. 3 is the front view of the platform of the embodiment of the utility model.

Fig. 4 is a top view of the platform of the embodiment of the utility model.

Fig. 5 is the right side view of the platform of the embodiment of the utility model.

Fig. 6 is the rear view of the platform of the embodiment of the utility model.

Fig. 7 is a bottom view of the cloud platform according to the embodiment of the present invention without the base.

Fig. 8 is a sectional view rotated along the A direction in Fig. 4 .

Fig. 9 is a perspective view of the platform according to the embodiment of the present invention.

Fig. 10 is a perspective view of another viewing angle of the platform of the embodiment.

Fig. 11 is a perspective view of another angle of view of the platform according to the embodiment of the present invention.

Fig. 12 is a perspective view of the pan-tilt of the embodiment after the casing is mounted on it.

Fig. 13 is a front view of the pan-tilt and telescoping mechanism assembly of the embodiment of the present invention.

Fig. 14 is a top view of the pan-tilt and telescoping mechanism assembly of the embodiment of the present invention.

Fig. 15 is a front view of the telescoping mechanism of the embodiment of the utility model.

Fig. 16 is a top view of the telescoping mechanism of the embodiment of the utility model.

Fig. 17 is a bottom view of the telescoping mechanism of the embodiment of the utility model.

Fig. 18 is a right view of the telescoping mechanism of the embodiment of the utility model.

Fig. 19 is a right view of the pan-tilt and telescoping mechanism assembly of the embodiment of the present invention.

Fig. 20 is an exploded view of the telescopic mechanism of the embodiment of the present invention.

[Detailed ways]

The self-propelled spray vehicle of the utility model belongs to an all-area terrain spray vehicle, and its structural principles are shown in Figures 1 to 20, including a vehicle body 100 and a spray system installed on the vehicle body 100.

The car body 100 is installed on the chassis 200, and the chassis 200 adopts a four-wheel-drive handlebar type ATV chassis.

The spray system includes a spray mechanism, a drug supply device and a control circuit.

The spraying mechanism includes two sets of spraying devices, and each set of spraying devices includes a cloud platform 300 , a telescopic mechanism 400 and two nozzles 1 , and the nozzles 1 are connected to the drug supply device through a hose 30 . The two nozzles 1 are fixed on the shaft head 402 of the horizontal axis 4 of the gimbal 300, one left and one right. The gimbal 300 is a two-degree-of-freedom gimbal, and the two-degree-of-freedom gimbal drives the nozzle 1 to rotate around the horizontal axis and the vertical axis. .

The two-degree-of-freedom platform 300 includes a base 2, a turntable 3, a horizontal axis 4, a vertical axis 5, a bearing seat 6, a turntable motor 7, a horizontal axis motor 8, a sun gear 10, a planetary gear 701, a horizontal axis gear 401, a drive gear 801 and Bracket9.

Support 9 is fixed above the rotating disk 3 . The sun gear 10 and the vertical shaft 5 are fixed on the base 2, and the vertical shaft 5 is coaxial with the sun gear 10. The turntable 3 is arranged above the sun gear 10 . The turntable 3 and the support 9 each have a vertical shaft hole. The vertical shaft hole 301 of the turntable 3 and the vertical shaft hole 901 of the support 9 are loosely fitted on the vertical shaft 5 . The turntable motor 7 is fixed on the turntable 3, and the planetary gear 701 is fixed on the main shaft of the turntable motor 7, meshes with the sun gear 10, rotates around the sun gear 10, and drives the turntable 3 and the support 9 to rotate around the vertical axis.

The transverse shaft 4 is supported by a bearing block 6 which is fixed on a support 9 . The horizontal axis gear 401 is fixed on the horizontal axis 4, and the driving gear 801 is fixed on the main shaft of the horizontal axis motor 8. The horizontal axis gear 401 is driven to rotate by the horizontal axis motor 8 through the driving gear 801 and the intermediate wheel 802, thereby changing the elevation angle of the nozzle 1 .

The pan/tilt 300 includes an adjustable limiting device that rotates around the vertical axis. Based on the longitudinal axis of the vehicle body 100, the limit angle of the pan/tilt 300 around the vertical axis is 90° to the outside, and the limit angle to the inside is 45°. -60°. When the two pan-tilts 300 rotate to the limit in one direction, the outer pan-tilt 300 faces sideways, and the inner pan-tilt 300 faces obliquely rearward. The projection of the medicine mist sprayed by the four nozzles 1 on the two cloud platforms 300 on the horizontal plane is a fan.

The spraying system has a cabinet 11, and the cabinet 11 is horizontally arranged at the rear end of the vehicle body 100. The cabinet 11 has two spray bins 1101, and the two spray bins 1101 are respectively arranged on both sides of the cabinet 11, one left and one right, and two sets of spray devices are respectively arranged in the two spray bins 1101.

The door of the spray bin 1101 is opened backward, and the lower end of the door 1102 of the spray bin 1101 is hinged with the bottom plate of the cabinet 11 .

The telescopic mechanism 400 of the spraying device includes a slide rail 12 , a telescopic platform 13 and an electric push rod 14 , and the roller 1301 on the telescopic platform 13 rolls along the guide rail of the slide rail 12 . Electric push rod 14 is arranged along the axis of slide rail 12, and one end is fixed on the front end of slide rail 12, and the other end is fixed on telescopic platform 13, and electric push rod 14 drives telescopic platform 13 to slide along the axis of slide rail 12.

The slide rail 12 is installed on the bottom plate of the cabinet 11 , and the base 2 of the pan-tilt 300 is fixed on the front part of the telescopic platform 13 . The door 1102 has a spring return device. When the electric push rod 14 promotes the telescopic platform 13 and stretches out of the warehouse, the telescopic platform 13 overcomes the tension of the spring and pushes the door 1102 away. When the electric push rod 14 pulls the telescopic platform 13 to retract in the warehouse, the warehouse door 1102 is automatically closed under the action of the spring return mechanism.

There is an electro-hydraulic bin 1103 in the middle of the cabinet 11. The electro-hydraulic bin 1103 is located between the two spray bins 1101. The door of the electro-hydraulic bin 1103 opens upwards. The liquid circuit control system 15 of the drug supply device is arranged on the upper part of the electro-hydraulic tank 1103 . The medicine solution tank 16 and the fresh water tank 17 of the medicine supply device are arranged below the liquid circuit control system 15 .

The control circuit includes a controller and a power circuit, and the power circuit includes a rechargeable battery 18 and an inverter 19 . The inverter 19 and the air distributor 20 of the drug supply device are fixed inside the door 1104 of the electro-hydraulic warehouse 1103 .

The middle and lower part of the electro-hydraulic tank 1103 protrudes backward, and the protruding part 1105 includes an upward opening and a door 1106 . The liquid level indicator 1601 of the chemical solution tank and the liquid level indicator 1701 of the clean water tank are arranged outside the protrusion 1105 . A liquid discharge valve 1602 of the liquid medicine tank is arranged under the protrusion.

The front portion of the vehicle body 100 has an instrument panel 22 and a battery box 21 . The battery box 21 is arranged under the instrument panel 22 and opens to the side, and the rechargeable battery 18 is arranged in the battery box. The display panel and operation buttons of the control circuit are arranged on the instrument panel 22 .

The utility model embodiment has the following advantages:

The above embodiments of the utility model integrate the multi-functional all-terrain 4-wheel drive motorcycle with the spray device, which has high adaptability to different terrains, and is especially suitable for operating in harsh environments where other machines cannot or are difficult to enter, and avoid areas where it is difficult to drive normally. Leaving disinfecting corners, the effect of the spray is greatly reduced. The electric spray device can be controlled by a microcomputer, and manual or automatic can be selected arbitrarily. All controls are concentrated in front of the driver and within reach, and the driver can complete various tasks before and after spraying without getting off the car; lithium batteries are used as energy sources. Environmental protection and energy saving; the spray device adopts 2 groups of 4 nozzles, which are small in size and can swing and rotate arbitrarily within a wide range of angles. Dead-end spraying; the spray head has an automatic telescopic function. When it is not working, it can be reset and retracted into the warehouse body, and the warehouse door will be automatically closed to reduce the chance of damage caused by the external environment and reduce the space occupied by the whole machine.

Claims (9)

1. a kind of self-propelled spray truck, including spraying system, spraying system include humidifier, supply on the car body for car body and installation Medicine device and control circuit, which is characterized in that humidifier includes two sets of spraying devices, two sets of right difference of one the first from left of spraying device Mounted on the both sides of body rear end；The chassis of car body is four-wheel drive handle type sandy beach chassis.

2. self-propelled spray truck according to claim 1, which is characterized in that spraying device includes holder and nozzle, nozzle It is connect with drug delivery device by hose；Nozzle is fixed on holder, and the holder is cradle head of two degrees of freedom, cradle head of two degrees of freedom Nozzle is driven to be rotated around trunnion axis and vertical axis.

3. self-propelled spray truck according to claim 2, which is characterized in that holder include pedestal, turntable, horizontal axis, vertical shaft, Bearing block, rotary tray motor, horizontal axis motor, sun gear, planetary gear, horizontal axis gear, driving gear and holder, holder are fixed on Above turntable；Sun gear and vertical shaft are fixed on the base, and vertical shaft is coaxial with sun gear, and turntable arranges the upper of sun gear Side, turntable and holder include respectively vertical shaft hole, and the vertical shaft hole of turntable and the vertical shaft hole pine of holder are sleeved on vertical shaft；Planetary gear is fixed It on the main shaft of rotary tray motor, is engaged with sun gear, rotary tray motor is fixed on turntable；Horizontal axis is by bearing block support, bearing Seat is fixed on holder；Horizontal axis gear is fixed on transverse axis, and driving gear is fixed on horizontal axis motor, and horizontal axis gear is by horizontal axis electricity Machine is through driving the dynamic rotation of gear band.

4. self-propelled spray truck according to claim 2, which is characterized in that spraying system includes cabinet, cabinet transverse direction cloth It sets in the rear end of car body；Cabinet includes two spraying storehouses, and two spraying one the first from left right sides of storehouse are arranged in the both sides of cabinet, two sets Spraying device is arranged in two spraying storehouses；It is cut with scissors to back pullout (BPO), the lower end for storehouse door of spraying and the bottom plate of cabinet in spraying storehouse It connects；Spraying device includes telescoping mechanism, and telescoping mechanism includes sliding rail, scaling platform and electric pushrod, and electric pushrod is along sliding rail Axis arranges that one end is fixed on the front end of sliding rail, and the other end is fixed on scaling platform, and electric pushrod drives scaling platform along sliding The axis of rail slides；Sliding rail is mounted on the bottom plate of cabinet, and holder is fixed on scaling platform；Door includes resetting apparatus, electricity When dynamic push rod pushes scaling platform to stretch out outside storehouse backward, scaling platform pushes door open；Electric pushrod pulls scaling platform to retract When in storehouse, door is automatically closed.

5. self-propelled spray truck according to claim 4, which is characterized in that including cabinet include electro-hydraulic storehouse, electro-hydraulic position in storehouse Between two storehouses of spraying, to upward-acting door, the door in electro-hydraulic storehouse and the back plate of cabinet are hinged in electro-hydraulic storehouse；The fluid path control of drug delivery device System processed is arranged in the top in electro-hydraulic storehouse；The spray tank and filtered water tank of drug delivery device are arranged in the lower section of fluid path control system.

6. self-propelled spray truck according to claim 5, which is characterized in that control circuit includes power circuit, power supply electricity Road includes rechargeable battery and inverter；The gas path distributor of inverter and drug delivery device is fixed on the inside of electro-hydraulic storehouse door；Vehicle The front of body includes instrument board and battery case；Battery case is arranged in the lower section of instrument board, opens the door to side, and rechargeable battery is arranged in In battery case；Display panel and the operation button arrangement of control circuit are on the dash panel.

7. self-propelled spray truck according to claim 5, which is characterized in that the middle and lower part in electro-hydraulic storehouse protrudes backward, prominent Portion includes upward opening and door, and the filling opening of spray tank and filtered water tank is arranged in the opening of protruding portion；The liquid of spray tank The liquid level display of position display and filtered water tank is arranged in the outside of protruding portion；The tapping valve of spray tank is arranged under protruding portion Side.

8. self-propelled spray truck according to claim 2, which is characterized in that holder includes the limit dress rotated around vertical axis It sets, on the basis of car body longitudinal axis, the limiting angle that holder rotates on the outside of vertical axial is 90 °, the limit rotated inwardly Angle is 45 ° -60 °.

9. self-propelled spray truck according to claim 2, which is characterized in that spraying device includes the nozzle described in two, Two nozzles are fixed on the both sides of holder.