Spraying machine

A spraying machine and spray boom technology, which is applied in the field of agricultural vehicles, can solve problems such as small ground clearance, excessive seedling pressure, and harm to human health, and achieve the effects of improving the life of the vehicle, ensuring spray quality, and improving spraying efficiency

Active Publication Date: 2015-09-02
WUHAN UNIV OF TECH
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0002] In recent years, due to the adjustment of agricultural planting structure and scale, coupled with the fact that there are more plains in the northern region, large-scale crop planting has become popular, and most of the crops planted in the north are high-stalk crops such as corn and sorghum. Pesticides need to be sprayed. The traditional artificial spraying technology can no longer meet the requirements due to the limited application area and harmful to huma

Method used

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Embodiment Construction

[0050] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described in detail with reference to the accompanying drawings.

[0051] Such as figure 1 As shown, the sprayer of the present invention includes a cab 1, a cab lifting device 2, a wheel base assembly 3, a chassis power system 4, a spray rack lifting device 5, a spray rod assembly 6, a medicine box assembly 7, a wheel assembly 8. Vehicle hydraulic system.

[0052] Such as figure 2 As shown, the cab lifting device includes parallel rods 201 on the cab, cab lifting cylinders 202, cab lateral stabilizer bars 203, cab lifting fixed mounts 204, parallel rods 205 and cab lifting mobile frames 206 under the cab. Wherein the cab lifting mobile frame 206 is welded on the rear portion of the cab 1, and is firmly connected with the cab 1; the cab lifting fixed frame 204 is welded on the front...

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Abstract

The invention relates to a spraying machine. The spraying machine comprises a cab, a cab lifting device, a variable-tread assembly, a chassis power system, a spraying frame lifting device, a spraying rod assembly, a pesticide box assembly, a wheel assembly and a whole machine hydraulic system, wherein the cab lifting device comprises upper cab parallel rods, cab lifting cylinders, transverse cab stabilizing rods, a fixed cab lifting frame, lower cab parallel rods and a movable cab lifting frame; the upper cab parallel rods and the lower cab parallel rods are equal in length, one end of each parallel rod is hinged to the fixed cab lifting frame, and the other end of each parallel rod is hinged to the movable cab lifting frame; one end of each cab lifting cylinder is hinged to the corresponding upper cab parallel rod, the other end is hinged to the fixed cab lifting frame, and a cab is lifted and lowered under the telescopic action of the cylinders. The spraying machine adopts a hydraulic self-propelling manner, the tread can be adjusted to adapt to ridging spaces of different crops, large-area pesticide application can be performed, the height of a spraying rod can be adjusted according to crop height change, and flexible steering is realized.

Description

technical field [0001] The invention relates to the field of agricultural vehicles, more specifically, to a spraying machine. Background technique [0002] In recent years, due to the adjustment of agricultural planting structure and scale, coupled with the fact that there are more plains in the northern region, large-scale crop planting has become popular, and most of the crops planted in the north are high-stalk crops such as corn and sorghum. Pesticides need to be sprayed. The traditional artificial spraying technology can no longer meet the requirements due to the shortcomings of limited spraying area and harmful to human health. The research and development of spraying machines is very necessary. At present, most of the sprayers on the market are traction-type, with small ground clearance, and cannot adjust the wheelbase according to the ridge spacing of different crops. They have poor adaptability to the growth height of crops and there are too many seedlings when spra...

Claims

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Application Information

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IPC IPC(8): A01M7/00B62D33/063
Inventor 王志红颜伏伍袁守利吴锦标张飞彭辅明刘云
Owner WUHAN UNIV OF TECH
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