CN103026926A

CN103026926A - Single axial curtain rolling machine with less differential gear reducer for greenhouse

Info

Publication number: CN103026926A
Application number: CN201210555312XA
Authority: CN
Inventors: 邱惠民
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-12-05
Filing date: 2012-12-05
Publication date: 2013-04-10

Abstract

In a curtain rolling machine which is used at present, a multi-shaft gear reducer is used, the power of a motor is input to the reducer through a belt pulley, and then a curtain of a greenhouse is rolled by an output shaft of the reducer; the motor and the reducer are arranged on a rack together and are connected to a swing arm after being combined into a machine body assembly of the curtain rolling machine, and the traditional curtain rolling machine has the problems of heavy weight and high manufacturing cost; and the traditional curtain rolling machine has the disadvantage that a triangle belt which is used for the transmission between the motor and the reducer is easily aged and damaged through wind and sun exposure. A single axial curtain rolling machine with a less differential gear reducer for the greenhouse, disclosed by the invention, has the characteristics that the weight is light, the structure is compact, more importantly, no rubber triangle belt which is easily aged due to outside exposure exists, and the manufacturing cost is relatively lower; and the single axial curtain rolling machine has the main characteristics that the front part of the motor is directly connected with the less differential gear reducer, and the output shaft of the less differential gear reducer is directly connected with a curtain rolling shaft.

Description

Single shaft to the shutter that little tooth difference speed reducer is housed used of booth

Technical field;

The present invention relates to the agricultural greenhouse shutter, especially relate to single shaft to the shutter that little tooth difference speed reducer is housed used of booth.

Background technology;

All be the gear reduction unit of using multiaxis at the shutter that uses at present, the power of motor is the curtain that is rotated again booth by the belt pulley input reducer by reducer output shaft.Motor is installed on the frame with decelerator, is connected on the rocking arm behind the block assembly of composition shutter again, and the problem of shutter originally is that weight is large, and the cost of manufacturing is high.Main shortcoming also has V belt that the transmission between motor and the decelerator uses through exposing to the weather, easily aged deterioration.

Summary of the invention;

Single shaft of the present invention to the shutter that little tooth difference speed reducer is housed used of booth, its feature is lightweight, structure is compact, main is, and not have the V belt of rubber to be exposed at aging easily beyond the highest heavens, manufacturing cost is also relatively low.Principal character of the present invention is directly to connect little tooth difference speed reducer before motor, the direct curtain rolling shaft of the output shaft of little tooth difference speed reducer.

Description of drawings;

Fig. 1 is simple and clear principle schematic of the present invention;

Fig. 2 is basic structure schematic diagram of the present invention;

Fig. 3 is the schematic diagram when being installed in booth of the present invention.

Embodiment;

Embodiment is described in further detail the present invention below in conjunction with accompanying drawing.

As shown in the figure, single shaft to the shutter that little tooth difference speed reducer is housed used of booth, it comprises planetary gearsets 1, fixed annulus 2, it is one with output shaft 4 for output shaft internal gear 3, eccentric shaft 5 is that the rotating shaft 6 with electromotor connects together by key pin, the 61st, it is to be fixed on the housing 9 of decelerator by Luo Ding for electromotor, the 8th, and axle sleeve, the 7th, curtain rolling shaft, the 71st, the booth curtain, the 10th, the tank filler sleeve of decelerator, the 11st, by the hole used of dress rocking arm., rocking arm 12 is installed on the pedestal 13, the 14th, booth, the 15th, booth curtain.

Claims

Single shaft to the shutter that little tooth difference speed reducer is housed used of booth, it comprises the interior eccentric shaft of little tooth difference speed reducer that an electromotor is joining, one group of planet tooth is housed on the described eccentric shaft, when electromotor rotates, multiple tooth gear in the planetary set on the drive eccentric shaft is along fixedly internal tooth rotation, simultaneously few gear of planetary gearsets also rotates the internal gear that drives output shaft synchronously, because the poor deceleration purpose that reaches of the number of teeth of two gears in the planetary gearsets.
As right 1 described single shaft to the shutter that little tooth difference speed reducer is housed used of booth, it is characterized in that on the shell of described little tooth difference speed reducer a rocking arm hole being arranged, it stretches into rocking arm and uses by dress the time.