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All opening and closing winding and unwinding device for top film and shading and insulating layer

An insulation layer, open and close technology, applied in the field of agricultural engineering, to achieve the effect of stable operation, simplified structure and control requirements, and guaranteed safety

Inactive Publication Date: 2009-11-11
TONGJI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a fully open-close type greenhouse roof film and shading insulation layer that can coordinately solve greenhouse covering and heat preservation, ventilation and cooling, shading and cooling, shading to adjust the light, and the operation of the greenhouse body when the air is ventilated after sealing carbon dioxide fertilization. roll laying device

Method used

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  • All opening and closing winding and unwinding device for top film and shading and insulating layer
  • All opening and closing winding and unwinding device for top film and shading and insulating layer
  • All opening and closing winding and unwinding device for top film and shading and insulating layer

Examples

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Embodiment 1

[0026] The roof film and shading insulation layer full-opening and closing roll-laying device of the "843 Greenhouse" can be used for the specification of a top height of 4 meters, a shoulder height of 3 meters, a span of 8 meters, and a length of 40 meters. example.

[0027] The fully open-close roll-laying device for the roof film and shading insulation layer of the greenhouse consists of a motor that can rotate in both directions, a double-axis reduction gearbox with self-locking function at the same end, a mounting base plate, a vertical reversing gear box, and a retractable curved transmission rocker arm. Rod, universal joint, film roll rod and control system. The motor 10 is used as a power source, connected to the reduction gear box 11, and both are fixed on a mounting base plate 12 to form a mechanical power system. The power system of the device is installed on the ground installation base close to the end of the greenhouse frame 1, and the installation base should b...

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Abstract

The present invention belongs to the field of agricultural engineering technology, and is especially one kind of winding and unwinding device for top film and shading and insulating layer of greenhouse. The winding and unwinding device consists of motor, reducing gear box, vertical reversing gear boxes, rocker rod, gimbals and film winding rod. The rocker rod has one end connected through the upper gimbals to the upper reversing gear box and the other end connected through the lower gimbals to the lower reversing gear box; the upper reversing gear box is connected to the film winding rod while the lower reversing gear box to the output of the reducing gear box; and the greenhouse covering has one side fixed to the film hanging rod and the other side wound onto the film winding rod for being wound. The present invention can wind and unwind greenhouse covering flexibly.

Description

technical field [0001] The invention belongs to the technical field of agricultural engineering, and in particular relates to a fully openable roll-laying device for a roof film and a light-shielding heat-insulation layer of a greenhouse. Background technique [0002] Greenhouses are an important technical subject in modern agricultural engineering. The development of greenhouses has transformed traditional open-air agriculture into controlled agriculture under protected conditions. At present, greenhouses have been widely used in the cultivation of flowers and vegetables in the world. The biggest advantage of greenhouse cultivation is to meet the best living conditions of crops and resist natural disasters through the control of the greenhouse environment, so as to obtain the greatest production benefits. In the control of the greenhouse, the main content of the greenhouse operation is to cover heat preservation, ventilation and cooling, shading and cooling, shading to adj...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G9/22A01G9/14E06B9/56F16H1/20F16H1/24
CPCY02A40/25
Inventor 朱洪光徐立鸿吴启迪陈杰司慧萍吴军辉林开颜张青松蔡康香
Owner TONGJI UNIV
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