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Compound gear box for ridging of miniature cultivator

A cultivator and gearbox technology, which is applied in the field of gearboxes, can solve problems such as the inability to maximize economic benefits, heavy and bloated machines, and uncertain safety, and achieve the effects of improved convenience, compact structure, and improved safety

Inactive Publication Date: 2019-09-17
无锡悦田农业机械科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

make the machine bulky and bloated
And because the overall size of the whole machine is large, the radius of gyration is large when turning around, which brings unnecessary waste to the user's income, and the economic benefit cannot be maximized
[0004] Simultaneously, most of the gearboxes of miniature cultivators on the market do not have safety braking devices.
Because you are working in farmland, uneven terrain is very common, which will bring uncertainties from a safety point of view

Method used

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  • Compound gear box for ridging of miniature cultivator
  • Compound gear box for ridging of miniature cultivator
  • Compound gear box for ridging of miniature cultivator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] see Figure 1-3 , a compound gearbox for micro cultivator ridges, including a casing, the casing is a herringbone structure, the casing includes a left casing 1 and a right casing 2, and the left casing 1 and the right casing 2 They are connected by screw fitting, and the left casing 1 and the right casing 2 are connected by screw fitting, which is convenient for later disassembly and assembly of the left casing 1 and the right casing 2 for maintenance.

[0025]The casing is rotatably connected with a power input shaft 6 which is rotatably connected with an external engine, a second shaft 7 matched with the input shaft 6, a third shaft 9 with the power output function of beating, and a first shaft 9 matched with the input shaft 6. Four shafts 13, fifth shaft 17 matched with fourth shaft 13, sixth shaft 21 matched with fifth shaft 17, eighth shaft 27 with working power output function, seventh shaft with walking power output function 29. The first shift fork shaft 30 an...

Embodiment 2

[0027] This embodiment is a further elaboration on the basis of Embodiment 1. The fourth shaft 13 is sequentially sleeved with the second sliding gear 14 that cooperates with the shift fork 32 and the double shifting gear 5 from left to right. The matched fourth gear 15 and the fifth gear 16 matched with the double shift gear 5, the second sliding gear 14 is installed on the fourth shaft 13 through spline fit, the fourth gear 15 and the first The five gears 16 are all installed on the fourth shaft 13 through spline fit, and the fifth shaft 17 is sequentially sleeved with a double welded gear 18 matching with the second sliding gear 14, a sixth The gear 19 and the seventh gear 20, the double welded gear 18 and the fifth shaft 17 are connected through a needle bearing, and the sixth gear 19 and the seventh gear 20 are mounted on the second gear through a spline fit. On the five shafts 17, the sixth shaft 21 is provided with the eighth gear 22 matched with the second sliding gear...

Embodiment 3

[0029] This embodiment is a further elaboration on the basis of Embodiment 2. The left housing 1 is embedded with a parking pin 40 matching the eighth gear 22, and a flat washer is sleeved on the parking pin 40. 42 and the second spring 39 matched with the flat washer 42 and the left housing 1 respectively. The parking pin 40 is provided with an elastic cylindrical pin 41 matched with the flat washer 42. When the brake is applied, the parking pin is pulled by an external pull wire. Pin 40 cooperates with the eighth gear 22 to release the stay wire to release the brake.

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PUM

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Abstract

The invention discloses a compound gear box for ridging of a miniature cultivator. The compound gear box comprises a shell, wherein the shell is of an inverted-V-shaped structure, the shell comprises a left shell body and a right shell body, the shell is rotatably connected with a power input shaft rotatably connected with an external engine, a second shaft cooperating with the input shaft, a third shaft with a beating power output function, a fourth shaft cooperating with the input shaft, a fifth shaft cooperating with the fourth shaft, a six shaft cooperating with the fifth shaft, an eight shaft with a working power output function, a seventh shaft with a walking power output function, a first stirring and forking shaft and a second stirring and forking shaft. The compound gear box for ridging of the miniature cultivator has the advantages that through multi-shaft linkage transmission, separate rotary tillage control and separate walking control or the compound movement of the separate rotary tillage control and the separate walking control can be achieved, rotary tillage beating compound movement can also be achieved, and the centralized design of the gear box can be accordingly achieved, the application number of the gear box in a machine is greatly reduced, the transmission power consumption is higher, the failure rate is lower, the size of the machine is greatly reduced, and the convenience of the machine operation is improved.

Description

technical field [0001] The invention relates to the technical field of gear boxes, in particular to a compound gear box for micro cultivator ridges. Background technique [0002] At present, there are still some problems in the ridging of miniature cultivators in my country, such as complex supporting equipment, heavy weight, single function, high cost and large machine size, which makes it very inconvenient to work in greenhouses. The main reason is that there are too few functions on the gearbox, so that most machines now use two kinds of gearboxes, or even multiple gearboxes. [0003] One is to control walking, and the other is to control rotary tillage. At the same time, another gear box is needed to connect the above two boxes. Moreover, ridges also have very strict requirements on the tightness of the soil. In order to meet the tightness requirements, a set of power transmission device must be installed to compact the sides of the ridges. Makes the machine bulky and ...

Claims

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Application Information

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IPC IPC(8): A01B33/08F16H57/02F16H57/021F16H57/023
CPCA01B33/082F16H57/02F16H57/021F16H57/023
Inventor 张今旗靖昌瑞周法闯唐文辉赵煜庭吴垚
Owner 无锡悦田农业机械科技有限公司