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Speed reducer for greenhouse booth

The technology of a greenhouse and a reducer is applied in the fields of greenhouse cultivation, mechanical equipment, climate change adaptation, etc., which can solve the problems of high manufacturing cost, large volume and low efficiency, and achieve the effects of convenient use, small size and high transmission efficiency.

Inactive Publication Date: 2006-08-30
天津市三元机电设备厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The electric roller blind machine for rolling up the shed curtain needs a high-power motor to drive several sets of transmission wheels on the long shaft through a large reducer and drive the rope to directly roll the shed curtain, but it is generally bulky, heavy, low in efficiency, and high in manufacturing cost. Defects

Method used

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  • Speed reducer for greenhouse booth
  • Speed reducer for greenhouse booth
  • Speed reducer for greenhouse booth

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Experimental program
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Embodiment Construction

[0010] The structure of the present invention will be further described in detail below in conjunction with the drawings and embodiments.

[0011] refer to Figure 1-Figure 3 , a reducer for greenhouse roller blinds, which is a double-stage planetary transmission with few teeth differences, the first-stage internal gear 12 is fixed in the machine base 2, the first-stage external gear 13 meshes with the first-stage internal gear 12 and is installed through a bearing 14 On the first-stage eccentric shaft 16, the inner shaft end of the first-stage external gear is provided with a word slide block and the rectangular groove on one side of the first-stage cross floating chute device 11 sleeved on the eccentric shaft 16 is matched and inserted; the first-stage eccentric One end of the shaft 16 is installed on the base end cover 17 through the bearing 15, and the other end of the eccentric shaft is fixed on the right end of the secondary eccentric shaft 3 through the bearing 9; the s...

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Abstract

The present invention relates to a reducing machine for greenhouse rolling screen, and it is characterized by that it adopts two-stage small tooth difference planetary transmission mode, and said reducing machine is formed from the components of machine seat, first-stage inner gear, second-stage inner gear, first-stage outer gear, second-stage outer gear, first-stage eccentric shaft, second-stage eccentric shaft, straight slide blocks, cross float slideway device, and rectangular grooves, etc. Said invention also provides their connection method and assembly steps. Said invented reducing machine has large torque output and small volume, and is light in weight and convenient for use.

Description

technical field [0001] The invention belongs to a speed reducer, in particular to a speed reducer for a greenhouse roller blind. Background technique [0002] There are generally two types of shed curtains for greenhouses in winter: straw curtains and cotton curtains. The weight of straw curtains is about 8-12 tons. The electric roller blind machine for rolling up the shed curtain needs a high-power motor to drive several sets of transmission wheels on the long shaft through a large reducer and drive the rope to directly roll the shed curtain, but it is generally bulky, heavy, low in efficiency, and high in manufacturing cost. Defects. At present, farmers urgently need a reducer for greenhouses with high transmission efficiency, large output torque, small size, and easy to use, so as to adapt to the increasing number of greenhouses used in China's agriculture year by year. Contents of the invention [0003] The object of the present invention is to provide a reducer for ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H1/28A01G9/22
CPCY02A40/25
Inventor 赵世昌
Owner 天津市三元机电设备厂