Multifunctional rotary type weeding machine

A rotary and weeding machine technology, applied in the field of weeding machines and multifunctional rotary weeding machines, can solve the problems of high cost, single weeding, complex technical structure, etc., and achieve reliable mechanical operation, adjustable operating speed, and simple overall structure Effect

Inactive Publication Date: 2009-09-09
TIANJIN BISHENG INTELLIGENT TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The structure of the patented technology is more complicated and the cost is higher
[0005

Method used

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  • Multifunctional rotary type weeding machine
  • Multifunctional rotary type weeding machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Embodiment 1: see Figure 1-Figure 4 .

[0029] A multi-functional rotary weeder, its power connection with the tractor is realized by a belt pulley 14, and it is rigidly installed with the tractor through a mounting plate 2. Belt pulley and mounting plate are all installed on the belt pulley transmission case 3, and a speed change lever 1 is also installed on this belt pulley transmission case, and a sprocket wheel 4 is installed by the output shaft after the speed change lever adjustment in the belt transmission case. A frame 7 is horizontally hinged on both sides of the belt drive case, and the lifting of the frame is realized by being installed on the frame by the plunger end of a hydraulic cylinder 5 installed on the mounting plate. An operating system is hinged on the inside of the front end of the frame. The operating system consists of a horizontal frame 15, a drive shaft 16, a reduction box 9, a depth-limiting follower wheel 13, a soil retaining plate 11, and ...

Embodiment 2

[0038] see Figure 5-Figure 8 .

[0039] A multi-functional rotary weeder, its power connection with the tractor is an input shaft 26, and its rigid connection with the tractor adopts a three-point suspension, that is, the connection mode of a horizontal pin 27, a vertical frame 28 and an inclined frame 29, Among them, the inclined frame and the reduction box are connected in a hinged manner. The difference between this structure and Embodiment 1 is that the hydraulic cylinder (marked 5 in the figure) is omitted, and other external structures are the same as Embodiment 1.

[0040] The transmission box and speed reduction mechanism in this embodiment refer to Figure 8 , the specific transmission structure is:

[0041] 1. The transmission structure of the transmission box is:

[0042]The power input shaft adopts bevel gear 30 to be connected with the input shaft of transmission box, and others are the same as embodiment 1.

[0043] 2. The transmission structure of the redu...

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Abstract

The invention relates to a multifunctional rotary type weeding machine. The weeding machine is technically characterized in that an output shaft end outside a transmission case is fixedly provided with a chain wheel; the chain wheel is, by a chain, meshed with an auxiliary chain wheel of a reduction gear box set, which is fixedly arranged on a transmission shaft in the mode of shaft penetration; and the transmission shaft all outputs two output shafts by reducing mechanisms in all reduction gear boxes, and two output shaft ends are both fixedly provided with cutting disks. The weeding machine has the advantages of simple overall structure, scientific and reasonable transmission design, reliable mechanical operation, high operational efficiency and quality and adjustable operational speed, can complete field operations such as scarification, earth backing, ridge forming, fertilization and the like, so that the weeding machine is a novel product in agricultural machinery with higher innovation.

Description

technical field [0001] The invention belongs to a weeder in the field of agricultural machinery, in particular to a multifunctional rotary weeder. Background technique [0002] Traditional weeding in the field is carried out manually with a hoe, which can only play a role in weeding, has a single function, and has low weeding efficiency. In order to adapt to agricultural mechanized weeding operations, various agricultural scientific research institutions have developed a variety of herbicides and weeding machines. Herbicides are chemical substances that have side effects on soil and crops; weeding machines also have problems of single function and poor weeding efficiency. [0003] Through retrieval, many patent applications for weeding machines have been found, such as a traction-type multifunctional weeding machine (patent number: 00258512. Composed of heavy transmission wheels, the frame is equipped with several double sliding sleeves, single sliding sleeves, sleeves in s...

Claims

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Application Information

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IPC IPC(8): A01B39/08A01B39/18A01B71/06A01B33/06A01B33/08A01M21/02
Inventor 朱学勇朱学军刘瑛
Owner TIANJIN BISHENG INTELLIGENT TECH DEV
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