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Agricultural equidistant adjustable weeding equipment

A kind of weeding equipment and agricultural technology, which is applied in the field of agricultural weeding, can solve the problems of rapid adjustment of the distance between multiple cutting knives, crop yield decline, plundering of crop nutrition and living space, etc., to solve the inconvenience of spacing adjustment, effective weeding, and chain belt The effect of insufficient tension

Pending Publication Date: 2022-04-26
陕西秦巴红叶生态农林开发有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the process of agricultural production, crops will be affected by various harmful factors, resulting in reduced yields, weeds will plunder the nutrition and living space of crops, resulting in reduced yields of crops, and even the death of crops
[0003] Existing weeding machines have the following disadvantages when weeding: 1. It is often a single cutting knife, and the cutting efficiency is slow. The distance between the cutting knives can be quickly adjusted; 2. During the use of multiple cutting knives, they rotate synchronously through chain belt transmission. Due to long-term operation, the tension of the chain belt is not enough, resulting in loosening of the chain belt. open drop

Method used

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  • Agricultural equidistant adjustable weeding equipment
  • Agricultural equidistant adjustable weeding equipment
  • Agricultural equidistant adjustable weeding equipment

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Embodiment 1: This embodiment provides an agricultural equidistant adjustable weeding equipment, see Figure 1-6 Specifically, it includes a side plate 1, a lifting mechanism, and a chain belt assembly. The side plate 1 is a rectangular plate placed vertically in the horizontal direction. The adjustment plate 16 placed in parallel is located between the horizontal plate 11 and the adjustment plate 16 and is provided with a number of equidistant translation plates 13. The bottom end of each translation plate 13 is provided with an L-shaped plate 17, and each L-shaped plate 17 all extend upwards to the front of the adjustment plate 16, and the adjustment plate 16 is connected to the side plate 1 through a lifting mechanism;

[0034] The upper and lower ends of the front of each L-shaped plate 17 are provided with fixed plates, and drive shafts 29 are installed on the fixed plates above, and cutting shafts 18 are installed on the fixed plates below, and the bottom of each ...

Embodiment 2

[0042] Embodiment 2: In Embodiment 1, there is also the problem that the driving chain belt is easy to loosen and fall when several cutting axes are adjusted equidistantly. Therefore, on the basis of Embodiment 1, this embodiment also includes:

[0043] In the present invention, see Figure 4 , the tensioning mechanism includes a two-way lead screw 2 and a hinged rod 24. The back side of the side plate 1 is provided with a pair of second bearing seats, and the inside of each second bearing seat is provided with a second bearing. Between a pair of second bearing seats There is a bidirectional lead screw 2 placed horizontally. The thread teeth on the left and right sides of the bidirectional lead screw 2 are arranged symmetrically. The side sleeve is provided with a pair of threaded second threaded cylinders 21; both sides of the fixed cylinder are provided with a pair of articulated hinge rods 24, and the outer end of each hinged rod 24 is movable with the middle part of the co...

Embodiment 3

[0046] Embodiment 3: In Embodiment 1, there is also the problem of inconvenient adjustment of the height of the cutting shaft and the cutting blade. Therefore, on the basis of Embodiment 1, this embodiment also includes:

[0047] In the present invention, see figure 1 and figure 2 , the middle part of the fixed plate located above is provided with fixed bearings through and fixed, the bottom end of each drive shaft 29 is inserted through the corresponding fixed bearing, and the bottom end of each drive shaft 29 is provided with a square Sleeve; the middle part of the fixing plate located below is provided with a positioning hole, and the top of each cutting shaft 18 runs through the corresponding positioning hole, and the top of each cutting shaft 18 is provided with a square shaft, and each square shaft The top of each square sleeve is slidably inserted into the corresponding square sleeve; the front bottom of each square sleeve is provided with a pair of bolts threaded thr...

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Abstract

The agricultural equidistant adjustable weeding equipment comprises a side plate, a lifting mechanism and a chain belt assembly, a transverse plate is arranged on the front face of the side plate, an adjusting plate is arranged on the front face of the transverse plate, a plurality of translation plates are arranged between the transverse plate and the adjusting plate, an L-shaped plate is arranged at the bottom end of each translation plate, and the adjusting plate is connected with the side plate through the lifting mechanism; a driving shaft and a cutting shaft are installed at the upper end and the lower end of the front face of each L-shaped plate correspondingly, a plurality of cutting blades are evenly distributed at the bottom end of each cutting shaft, a fixing cylinder is arranged on the upper middle portion of the back face of the side plate and connected with the side plate through a tensioning mechanism, and a first motor is arranged in the fixing cylinder. The first motor is sequentially connected with the multiple driving shafts through a chain belt assembly. Through equidistant adjustment of the cutting knives and tensioning adjustment of the chain belt, effective weeding is achieved.

Description

technical field [0001] The invention relates to the technical field of agricultural weeding, in particular to an agricultural equidistant adjustable weeding equipment. Background technique [0002] In the process of agricultural production, crops will be affected by various harmful factors, resulting in a decrease in yield. Weeds will plunder the nutrition and living space of crops, resulting in a decrease in crop yield, and even the death of crops. [0003] Existing weeding machines have the following disadvantages when weeding: 1. It is often a single cutting knife, and the cutting efficiency is slow. The distance between the cutting knives can be quickly adjusted; 2. During the use of multiple cutting knives, they rotate synchronously through chain belt transmission. Due to long-term operation, the tension of the chain belt is not enough, resulting in loosening of the chain belt. open drop. Contents of the invention [0004] The purpose of the present invention is to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D34/63A01D34/73A01D34/82
CPCA01D34/63A01D34/73A01D34/82
Inventor 余茂好
Owner 陕西秦巴红叶生态农林开发有限公司
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