Greenhouse cloth winding device

Abstract

The utility model discloses a greenhouse cloth rolling device which is arranged on a greenhouse composed of a greenhouse frame and greenhouse cloth, the rolling device comprises a support, a rope drawing machine is fixedly installed on the support in a penetrating mode, the rope drawing machine is provided with two rolling ends, each rolling end is provided with at least four ropes, and the ropes are arranged on the support in a penetrating mode. Sliding rails are fixedly installed on the two corresponding sides of the shed frame and are of arc-shaped structures, two rolling rods are movably arranged between the two sliding rails, each rolling rod is of a combined structure formed by butt joint of at least five supporting rods in the transverse direction, and a connecting piece is detachably arranged between every two adjacent supporting rods through screws. And the end part, back on to the rope drawing machine, of the rope is wound and fixed on the corresponding connecting piece. According to the shed cloth winding and unwinding device, neatness and orderliness can be kept in the winding and unwinding process, winding and knotting of ropes are avoided, winding efficiency and operation stability are improved, and high efficiency and accuracy of shed cloth management are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of tarpaulin winding devices, in particular to a tarpaulin winding device for a greenhouse. Background Art

[0002] With the rapid development of modern agricultural technology, greenhouses, as important facilities for increasing crop yields and ensuring the stability of agricultural production, are constantly improving their intelligent and automated levels. However, in the daily operation of greenhouses, the winding and unfolding of tarpaulins, as one of the key operations, directly affect the regulation of the internal environment of the greenhouse and the growth conditions of crops in terms of efficiency and stability.

[0003] In the prior art, the tarpaulin winding devices for greenhouses mostly rely on traditional manual operations or simple mechanical devices, with many deficiencies. For example, manual operations not only have a high labor intensity and low efficiency, but also are difficult to achieve precise control of tarpaulin winding, thereby affecting the stability of the internal environment of the greenhouse. Summary of the Invention

[0004] In view of the above-mentioned deficiencies of the prior art, the purpose of the present utility model is to provide a tarpaulin winding device for a greenhouse with a simple structure and convenient operation, which can keep the tarpaulin neat and orderly during the winding and unwinding process, avoid rope entanglement and knotting, and improve the winding efficiency and operation stability.

[0005] A tarpaulin winding device for a greenhouse is installed on a greenhouse composed of a shed frame and a tarpaulin. The winding device includes a bracket, and a drawstring machine is fixedly installed through the bracket. The drawstring machine has two winding ends, and at least four ropes are installed on each winding end. Slide rails are fixedly installed at corresponding positions on opposite sides of the shed frame, and the slide rails are arc-shaped structures. Two sets of winding rods are movably arranged between the two sets of slide rails. The winding rod is a combined structure formed by docking at least five struts in the horizontal direction. A connecting piece is detachably arranged between adjacent two struts by screws, and the end of the rope facing away from the drawstring machine is wound and fixed on the corresponding connecting piece.

[0006] In one embodiment, the drawstring machine is located at the center position of the bracket and is above the greenhouse.

[0007] In one embodiment, an infrared remote control signal repeater is fixedly installed on the corresponding side of the drawstring machine.

[0008] In one embodiment, a beam collector is fixedly installed at the position of the bracket facing the corresponding winding end.

[0009] In one embodiment, a traction channel adapted to the corresponding rope is formed through the beam collector, and the rope is slidably arranged through the traction channel and penetrates through the beam collector.

[0010] In one embodiment, the two sets of the winding rods are arranged in parallel along the front and rear sides, and the winding rods are perpendicular to the sliding rails; the winding rods are fixedly installed on the tarpaulin.

[0011] In one embodiment, the two sets of the sliding rails are arranged in parallel at the corresponding two sides of the bracket, and arc-shaped grooves are formed on the sliding rails; the winding rods are movably adjusted relative to the sliding rails through the arc-shaped grooves.

[0012] In one embodiment, when the two sets of the winding rods move towards each other, the tarpaulin is in a winding state; when the two sets of the winding rods move away from each other, the tarpaulin is in an unfolded state.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: a tarpaulin winding device for a greenhouse with a simple structure and convenient operation is provided, which improves the work efficiency, enhances the stability and controllability of the winding process, and provides strong support for the intelligent development of modern agriculture. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The figure shows a schematic structural view of a tarpaulin winding device for a greenhouse provided by the present utility model.

[0015] Figure 2 Shown is the present utility model Figure 1 of the partial enlarged view.

[0016] Figure 3 Shown is the present utility model Figure 1 of the left view.

[0017] Figure 4 Shown is the present utility model Figure 1 of the top view.

[0018] Figure 5 Shown is the present utility model Figure 1 of the front view.

[0019] 1. Bracket; 2. Drawstring machine; 3. Infrared remote control signal repeater; 4. Winding rod; 5. Sliding rail; 6. Retractor; 7. Rope; 8. Greenhouse.

[0020] The above main component symbol descriptions further illustrate the present utility model in conjunction with the drawings and specific embodiments. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0022] It should be noted that when a component is referred to as "installed on" another component, it can be directly on the other component or there may also be an intermediate component. When a component is considered to be "set on" another component, it can be directly set on the other component or there may be an intermediate component at the same time. When a component is considered to be "fixed to" another component, it can be directly fixed to the other component or there may be an intermediate component at the same time.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present utility model belongs. The terms used in the description of the present utility model in this specification are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "or / and" used herein includes any and all combinations of one or more of the related listed items.

[0024] Please refer to Figures 1-5 , this embodiment provides a tarpaulin winding device for a greenhouse, which is installed on a greenhouse 8 composed of a shed frame and a tarpaulin. The winding device includes a bracket 1, and a drawstring machine 2 is fixedly installed through the bracket 1. The drawstring machine 2 has two winding ends, and at least four ropes 7 are installed on each winding end. Slide rails 5 are fixedly installed at corresponding positions on opposite sides of the shed frame, and the slide rails 5 are arc-shaped structures. Two sets of winding rods 4 are movably arranged between the two sets of slide rails 5. The two sets of winding rods 4 are arranged in parallel along the front and back sides, and the winding rods 4 are perpendicular to the slide rails 5. The winding rods 4 are fixedly installed on the tarpaulin. The winding rod 4 is a combined structure formed by docking at least five support rods in the horizontal direction. A connecting piece is detachably arranged between adjacent two support rods by screws. The end of the rope 7 facing away from the drawstring machine 2 is wound and fixed on the corresponding connecting piece.

[0025] This embodiment takes the docking of five support rods to form the winding rod 4 and the connection of four ropes 7 to the winding rod 4 as an example for illustration. In actual use, the number of support rods and ropes 7 can be adaptively increased or decreased according to the length of the greenhouse 8, which will not be elaborated here.

[0026] The drawstring machine 2 is located at the central position of the bracket 1 and above the greenhouse 8. In this embodiment, based on the foregoing position selection, the winding and unwinding path of the rope 7 is optimized to reduce mechanical resistance. An infrared remote control signal repeater 3 is fixedly installed at the corresponding side of the drawstring machine 2. In this embodiment, the infrared remote control signal repeater 3 with the model TSLYH104 obtained commercially is taken as an example for illustration. Based on the infrared remote control signal repeater 3, the drawstring machine 2 is communicatively connected to terminal devices such as smartphones and tablets, so as to achieve the purpose of remotely controlling the opening and closing of the drawstring machine 2. The foregoing remote control is a mature existing technology and will not be elaborated herein.

[0027] A beam former 6 is fixedly installed at the position of the bracket 1 facing the corresponding winding end. A traction channel adapted to the corresponding rope 7 is formed through the beam former 6, and the rope 7 is slidably disposed through the beam former 6 through the traction channel. In this embodiment, the beam former 6 is provided to ensure that the rope 7 remains neat and orderly during the winding and unwinding process, reduce the failure rate, avoid the winding and knotting of the rope 7, thereby improving the winding efficiency and operation stability.

[0028] Two sets of the slide rails 5 are arranged in parallel on the corresponding two sides of the bracket 1, and arc-shaped grooves are formed in the slide rails 5. The winding rod 4 is movably adjusted relative to the slide rails 5 through the arc-shaped grooves; when the two sets of winding rods 4 move towards each other, the tarpaulin is in a winding state. When the two sets of winding rods 4 move away from each other, the tarpaulin is in an unfolded state. In this embodiment, the transverse winding or unfolding of the tarpaulin is realized by the winding rod 4 sliding along the slide rails 5.

[0029] The working process of the tarpaulin winding device of this embodiment is as follows:

[0030] First, under the remote control of terminal devices such as smartphones and special remote controls, the infrared remote control signal repeater 3 causes the drawstring machine 2 located at the center line of the arc top of the bracket 1 to perform the winding and unwinding operation of the rope 7. The rope 7 is precisely constrained by the beam former 6 to maintain neatness and orderliness, ensuring the smoothness and stability of the transmission process. Since the rope 7 and the winding rod 4 are fixed, with the winding and unwinding of the rope 7, the winding rod 4 slides smoothly along the slide rails 5, thereby driving the tarpaulin to perform synchronous winding and unfolding operations.

[0031] Traditional tarpaulin winding devices mostly rely on traditional manual operations or simple mechanical devices, which have many disadvantages such as requiring a lot of labor, consuming a long time, and having low work efficiency. Therefore, the tarpaulin winding device of this embodiment provides a tarpaulin winding device for a greenhouse with a simple structure, convenient operation, safety and reliability, which not only improves the work efficiency, but also enhances the stability and controllability of the winding process, providing strong support for the intelligent development of modern agriculture.

[0032] In summary, the winding device of the greenhouse in this embodiment has the following advantages compared with the traditional shed cloth winding device: the shed cloth winding device in this embodiment has a simple structure and convenient operation, improves work efficiency, enhances the stability and controllability of the winding process, and provides strong support for the intelligent development of modern agriculture.

[0033] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope recorded in this specification.

[0034] The above-described embodiments only represent several implementation manners of the present invention, and the description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the utility model patent shall be subject to the appended claims.

Claims

1. A sheeting winding device for a greenhouse, which is installed on a greenhouse (8) composed of a greenhouse frame and a sheeting, the winding device comprising a bracket (1), characterized in that: A drawstring machine (2) is fixedly installed through the bracket (1). The drawstring machine (2) has two winding ends, and at least four ropes (7) are installed on each winding end. Slide rails (5) are fixedly installed at corresponding positions on opposite sides of the pergola, and the slide rails (5) are arc-shaped structures. Two sets of winding rods (4) are movably arranged between the two sets of slide rails (5). The winding rod (4) is a combined structure formed by docking at least five struts in the horizontal direction. A connecting piece is detachably arranged between adjacent two struts by screws, and the end of the rope (7) facing away from the drawstring machine (2) is wound and fixed on the corresponding connecting piece.

2. The canvas winding device of a greenhouse according to claim 1, characterized in that, The drawstring machine (2) is located at the center of the bracket (1) and is above the greenhouse (8).

3. The tarp winding device for a greenhouse as claimed in claim 2, wherein, An infrared remote control signal repeater (3) is fixedly installed on the corresponding side of the drawstring machine (2).

4. The tarp winding device for a greenhouse as claimed in claim 1, wherein, A beam former (6) is fixedly installed at the position of the bracket (1) facing the corresponding winding end.

5. The tarp winding device for a greenhouse according to claim 4, characterized in that, A traction channel adapted to the corresponding rope (7) is formed through the beam former (6), and the rope (7) is slidably arranged through the traction channel of the beam former (6).

6. The canvas winding device for a greenhouse according to claim 1, wherein The two sets of winding rods (4) are arranged in parallel along the front and back sides, and the winding rods (4) are perpendicular to the slide rails (5). The winding rod (4) is fixedly installed on the tarpaulin.

7. The tarp winding device for a greenhouse as claimed in claim 1, wherein The two sets of slide rails (5) are arranged in parallel at the corresponding positions on the opposite sides of the bracket (1), and arc-shaped grooves are formed on the slide rails (5). The winding rod (4) is movably adjusted relative to the slide rail (5) through the arc-shaped groove.

8. The tarp winding device for a greenhouse as claimed in claim 7, wherein, When the two sets of winding rods (4) move towards each other, the tarpaulin is in a winding state. When the two sets of winding rods (4) move away from each other, the tarpaulin is in an unfolded state.

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