CN211185155U

CN211185155U - Sunlight greenhouse roller shutter device

Info

Publication number: CN211185155U
Application number: CN201922147746.6U
Authority: CN
Inventors: 宋艳荣; 马召雨; 周济萍
Original assignee: Jinzhou Fengye Planting Professional Cooperative
Current assignee: Jinzhou Fengye Planting Professional Cooperative
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-08-07
Anticipated expiration: 2029-12-04

Abstract

The utility model relates to a sunshine big-arch shelter rolls up curtain device of agricultural machine technical field. It contains the canopy body, the curtain that keeps warm, rolls up curtain axle, rocking arm, support arm, drive arrangement, canopy body top surface is provided with the curtain that keeps warm, the upper end and the canopy body top fixed connection of curtain that keeps warm, the lower extreme book of the curtain that keeps warm is established at rolling up the epaxially, roll up the one end of curtain axle rotatable coupling at the rocking arm, the other end of rocking arm is articulated with the one end of support arm, the other end of support arm is fixed at the external subaerial of canopy through the free bearing, be provided with the drive on the rocking arm and roll up curtain axle pivoted drive arrangement. The utility model discloses beneficial effect does: the automatic roller shutter has the advantages of simple structure, reasonable design, convenience and practicability, capability of realizing automatic roller shutter rolling, capability of effectively reducing the labor intensity and improving the working efficiency, safety, reliability, convenience in operation and wide application range.

Description

Sunlight greenhouse roller shutter device

Technical Field

The utility model relates to the technical field of agricultural machinery, concretely relates to sunshine big-arch shelter rolls up curtain device.

Background

At present, the greenhouse is adopted in agricultural development to enable crops to grow in winter, the greenhouse is generally a right-angled triangle with an inclined edge arched, the inclined edge utilizes the light transmission of plastic cloth, the plants receive illumination penetrating through the plastic cloth in the daytime, but at night, a grass curtain or a heat preservation quilt needs to be additionally arranged on the plastic cloth, and the crops are prevented from being frozen to death at cold night. At the present stage, each greenhouse is provided with a straw curtain and a heavy object, the greenhouse is built on the ground, the upper portion of the greenhouse is an arc-shaped surface, the curvature of the greenhouse is gradually increased from the highest position to the lowest position, the straw curtain covers the upper portion of the greenhouse, one end of the straw curtain is arranged on the upper portion of the greenhouse, the other end of the straw curtain is arranged at the bottom of the greenhouse and is laid parallel to the side edge of the greenhouse, the heavy object presses the straw curtain on the upper portion of the greenhouse, the straw curtains are generally small due to the limitation of manual work capacity, the straw curtains need to be pulled from the bottom to the top of the greenhouse one by one, a large.

At present, due to the production characteristics of greenhouse vegetables, the temperature in a greenhouse for planting the vegetables needs to be kept warm, a straw curtain can be installed on the upper surface of the greenhouse and covers the outer surface of the greenhouse through the straw curtain, and in the cold day, the straw curtain on the greenhouse needs to be rolled up and folded up when the greenhouse is out of the sun every day, so that the temperature in the greenhouse is improved, and the straw curtain is unfolded and put down when the greenhouse falls off the sun and covers the greenhouse and is used for keeping warm inside the greenhouse at night. However, most of the traditional greenhouses adopt manual roller shutters, and when the roller shutters are rolled, each straw shutter needs to be rolled up through a rope one by one, which wastes time and labor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a sunshine big-arch shelter rolls up curtain device, it can solve traditional big-arch shelter majority and adopt artifical roll up curtain, every straw curtain need roll up through the rope one by one when rolling up the curtain, the defect that wastes time and energy.

In order to achieve the above purpose, the utility model adopts the following technical scheme: it contains the canopy body, the curtain that keeps warm, rolls up curtain axle, rocking arm, support arm, drive arrangement, canopy body top surface is provided with the curtain that keeps warm, the upper end and the canopy body top fixed connection of curtain that keeps warm, the lower extreme book of the curtain that keeps warm is established at rolling up the epaxially, roll up the one end of curtain axle rotatable coupling at the rocking arm, the other end of rocking arm is articulated with the one end of support arm, the other end of support arm is fixed at the external subaerial of canopy through the free bearing, be provided with the drive on the rocking arm and roll up curtain axle pivoted drive arrangement.

Further, drive arrangement contains driving motor, reduction gear, driving motor's output is connected with the input of reduction gear, the output and the roll-up shaft fixed connection of reduction gear.

The utility model discloses a theory of operation: when the heat-insulating curtain is used, the driving motor is started to rotate forwardly to drive the roller shutter shaft to rotate, so that the roller shutter shaft drives the heat-insulating curtain to be unfolded at the top of the shed body, the roller shutter shaft and the rocker arm rotate relatively in the rotating process of the roller shutter shaft, the rocker arm and the supporting arm rotate relatively, and the supporting arm and the hinged support rotate relatively, so that the heat-insulating curtain can be unfolded along the profile of the top of the shed body; when the heat preservation curtain needs to be folded, the driving motor is rotated reversely, and the operation is simple and convenient.

After the technical scheme is adopted, the utility model discloses beneficial effect does: the automatic roller shutter has the advantages of simple structure, reasonable design, convenience and practicability, capability of realizing automatic roller shutter rolling, capability of effectively reducing the labor intensity and improving the working efficiency, safety, reliability, convenience in operation and wide application range.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic perspective view of the present invention;

Fig. 2 is a schematic structural diagram of the present invention;

Fig. 3 is a schematic structural diagram of the driving device of the present invention.

Description of reference numerals: the greenhouse comprises a greenhouse body 1, a heat preservation curtain 2, a rolling curtain shaft 3, a rocker arm 4, a supporting arm 5, a driving device 6, a driving motor 61 and a speed reducer 62.

Detailed Description

Referring to fig. 1 to fig. 3, the technical solution adopted by the present embodiment is: it contains the canopy body 1, heat preservation curtain 2, rolls up curtain shaft 3, rocking arm 4, support arm 5, drive arrangement 6, the outer surface of 1 top of the canopy body is provided with heat preservation curtain 2, heat preservation curtain 2's upper end and the canopy body 1 top fixed connection, heat preservation curtain 2's lower extreme is rolled up and is established on rolling up curtain shaft 3, roll up curtain shaft 3 rotatable coupling in the one end of rocking arm 4, the other end of rocking arm 4 is articulated with the one end of support arm 5, the other end of support arm 5 is fixed subaerial outside the canopy body 1 through the free bearing, be provided with drive rolling up curtain shaft pivoted drive arrangement 6 on the rocking arm 4; through drive arrangement 6's drive for rolling up curtain shaft 3 can just reversing and be used for drawing in or expand heat preservation curtain 2, through the setting of rocking arm 4, support arm 5, make heat preservation curtain 2 can expand simple and practical along the profile at the 1 top of the canopy body.

Drive arrangement 6 contains driving motor 61, reduction gear 62, driving motor 61's output is connected with reduction gear 62's input, reduction gear 62's output and the roll screen shaft 3 fixed connection, drive arrangement 6's simple structure, it is stable to use, low in manufacturing cost.

During specific implementation, the driving motor 61 is started to rotate forwards, the driving motor 61 drives the roller shutter shaft 3 to rotate through the speed reducer 62, so that the roller shutter shaft 3 drives the heat-preservation curtain 2 to be unfolded at the top of the shed body 1, the roller shutter shaft 3 and the rocker arm 4 rotate relatively in the rotating process of the roller shutter shaft 3, the rocker arm 4 and the supporting arm 5 rotate relatively, and the supporting arm 5 and the hinged support rotate relatively, so that the heat-preservation curtain 2 can be unfolded along the profile of the top of the shed body 1; when the heat preservation curtain needs to be folded, the driving motor 61 is reversely rotated, and the operation is simple and convenient.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a sunshine big-arch shelter is rolled up curtain device which characterized in that: it contains the canopy body (1), heat preservation curtain (2), rolls up curtain axle (3), rocking arm (4), support arm (5), drive arrangement (6), the canopy body (1) top surface is provided with heat preservation curtain (2), the upper end and the canopy body (1) top fixed connection of heat preservation curtain (2), the lower extreme of heat preservation curtain (2) is rolled up and is established on rolling up curtain axle (3), roll up the one end of curtain axle (3) rotatable coupling in rocking arm (4), the other end of rocking arm (4) is articulated with the one end of support arm (5), the other end of support arm (5) passes through the free bearing and fixes subaerial outside the canopy body (1), be provided with drive roll-up curtain axle pivoted drive arrangement (6) on rocking arm (4).

2. The sunlight greenhouse roller shutter device of claim 1, wherein: drive arrangement (6) contain driving motor (61), reduction gear (62), the output of driving motor (61) is connected with the input of reduction gear (62), the output and the roll-up shaft (3) fixed connection of reduction gear (62).