Greenhouse curtain rollers, referred to as curtain rollers, are agricultural machinery and equipment used for greenhouse greenhouse curtains automatically rolled and placed, according to the placement is divided into front type.After the type, according to the power source is divided into electric and manual, commonly used is the electric curtain machine, generally using 220V or 380V AC power.
The principle of

shed winder

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Rolling machine according to different classification methods have a variety of forms, according to the power form is divided into manual and electric type, according to the structure form is divided into traction type.Slide rail type.Support arm type.Side suspension floating type, etc., according to the work form is divided into fixed and walking type.The fixed type is fixed on the brick stack of the back wall of the shed, using mechanical power to roll up the grass curtain, using the slope of the shed and the weight of the grass curtain to roll down the grass curtain, this type of rolling machine is installed early, the cost is higher, the shed should have a certain slope, if the slope of the shed is too small, the grass curtain can not roll down.Walking type is the motor and reducer together in the shed surface walking, using the power of the curtain machine up and down free to roll down the grass curtain, not subject to the size of the shed slope, simple installation, low cost, high efficiency, roll down neatly, is now widely used a form.

Types of greenhouse curtain rollers

According to the different power source is divided into electric and manual, commonly used is the electric curtain machine, generally using 220V or 380V AC power.The emergence of the rolling machine has greatly promoted the mechanization of the greenhouse greenhouse industry, its host is the nature of the reducer, commonly used for the five-axis all-steel shell, the application of all-steel shell greatly improves the service life of the product and the use of security, to protect the personal safety and economic interests of vegetable farmers.

Structure of greenhouse winder

The main supply in the market nowadays is a kind of walking curtain machine. This kind of curtain machine uses the power of the curtain machine to roll up and down the grass curtain freely, without the limitation of the size of the slope of the greenhouse.However, this kind of curtain roller has complicated structure, poor stability and low life expectancy, and it is not suitable for the greenhouse with too large length.It simulates manual operation, through the winding in the rope of the rope tension and relaxation, to achieve the grass curtain rolled and laid.Its main mechanism includes electric motor.Speed reducer.Rolling curtain device, etc.This project focuses on the design of the speed reducer and the curtain rolling device of the curtain rolling machine, so that it can meet the requirements of the common slope type shed with low cost.

Installation of greenhouse winder

In the warm shed side wall which has been paved with film as the starting point, fix one end of the pull rope on the back wall, put it along the shed surface from top to bottom to the ground, put the rope to the other side at an interval of 1m or 1.5m equal distance, put the rope in the same way as above, keep parallel between the ropes.The off-set winder is dug on the ground about 1.5-2 meters in front of the side wall at one end of the greenhouse, about 2 meters long.Width about 0.3 m.Deep about 0.3 meters of the pit, the ground stakes buried in this pit and compacted, and then the cantilever and upright rod with a good pin connection.One end of the pole is hinged to the ground stake by the pin, the other end is hinged to the cantilever, and the other end of the cantilever is welded to the winder.


Price of

shed curtain roller

The price of the shed roll-up machine is also different, there are manual roll-up machines and manual ones.After all, the manual roll-up machine is used by human physical strength, so relatively speaking, the price is still relatively low, like the general, are in the 50-100 yuan, a little better also to 100-500 yuan between the manual roll-up machine price will only be cheaper than 500 yuan, will not be in high, either then it is a random price.