The greenhouse roller curtain, referred to as the rolling curtain machine, is an agricultural machinery and equipment for automatic rolling of greenhouse grass curtains. According to the placement position, it is divided into front and rear forms. According to the power source, it is divided into electric and manual.Curtain machine, generally 220V or 380V AC power supply.
Principle
There are many forms in different classification methods, divided into manual and electric type according to the form of power, and divided into traction, sliding rail type, branches, side suspended dynamic types in the form of structural form.For fixed and moving type.The fixed type is fixed on the brick stack of the back wall of the greenhouse. Use mechanical power to roll the grass curtains and use the slope of the greenhouse and the weight of the grass curtain to roll the grass curtain.In the early installation, the cost is high, and the greenhouse must have a certain degree of slope. If the slope of the shed surface is too small, the grass curtain cannot be rolled down.The walking type is walking on the shed together on the shed. The power of the roller curtain is freely rolled up and down the grass curtain. It is not limited by the slope of the greenhouse. The installation is simple, the cost is low, the efficiency is high, and the roll is neat. It is currently currently.A widely adopted form.
Types of greenhouse rolling machine
According to different power sources, it is divided into electric and manual. The commonly used electric curtain machine is generally used. Generally, 220V or 380V AC power supply is generally used.The emergence of the roller curtain has greatly promoted the mechanized development of the greenhouse greenhouse industry. The host is the nature of the reducer. The commonly used is a five -axis all -steel shell.Sex guarantees the personal safety and economic benefits of vegetable farmers.
Greenhouse rolling machine structure
The main supply in the market today is a rolling curtain such as a running roller curtain. The driving force of the roller curtain is freely rolled up and down the grass curtains. It does not need to be limited by the slope of the greenhouse.However, the structure of this roller is complex, poor, low life, and is not suitable for greenhouses with too large lengths.It simulates artificial operations, and through the tightening and relaxation of the rope entangled on the rope, the curls and laying of the straw curtain are achieved.Its main institutions include motor, reducer, rolling curtain device, etc.This topic focuses on the design of the reducer and rolling device of the roller curtain, so that it meets the requirements of ordinary slope greenhouses under the premise of lowering costs.
Installation of greenhouse rolling machine
At the starting point at the side wall of the green sheds that have been paved, fix one end of the pull rope on the back wall, put it from the top to the bottom to the ground, and put the rope at an equidistance of 1 meter or 1.5 meters in the other side.The rope method is the same as above, and the rope is kept parallel.The biased shutter is dug on the ground on the front of the side wall at the front wall of the warm shed to dig a pit with a length of about 2 meters, about 0.3 meters wide, and about 0.3 meters deep.Tighten and compact, and then connect the cantilever and vertical rods with a sales axis.The vertical rod is hinged with the ground pile end with the ground pile, and the other end is hinged with the cantilever.
Greenhouse rolling machine price
The price of the greenhouse roller shutter is also different. The roller curtain is manual and manual.After all, the manual rolling machine uses human physical strength, so relatively speaking, the price is relatively low. Like ordinary, it is about 50-100 yuan.The price of the roller curtain will only be lower than 500 yuan, and it will not be high, or it is a messy price.

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