Sun-shading device for planting dendrobium candidum
By designing an automated shading device, the problem of inconvenient operation of traditional shading methods has been solved. This enables the rapid laying and rolling up of shading nets in Dendrobium officinale cultivation, providing a stable light environment, reducing labor costs, protecting plants, and improving cultivation efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- INST OF MEDICINAL PLANTS YUNNAN ACAD OF AGRI SCI
- Filing Date
- 2025-05-07
- Publication Date
- 2026-05-29
AI Technical Summary
Traditional shading methods are inconvenient and inefficient, resulting in unstable light during the cultivation of Dendrobium officinale, increasing labor costs, and easily damaging the plants.
Design a shading device for Dendrobium officinale cultivation that includes a fixing frame, a shading mechanism, and a support mechanism. The shading net is automatically laid and rolled up through a transmission chain and gear structure. The support mechanism prevents the shading net from contacting the plant, and a water collection trough collects water stains.
It enables the rapid and uniform laying and rolling of shade nets, providing a stable light environment, reducing labor costs, protecting plants, and improving planting efficiency.
Smart Images
Figure CN224290862U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of Dendrobium cultivation equipment, and in particular to a shading device for Dendrobium officinale cultivation. Background Technology
[0002] Dendrobium officinale, a precious Chinese medicinal herb, is extremely sensitive to light conditions. Excessive sunlight can inhibit its growth or even cause plant burn. In the traditional cultivation of Dendrobium officinale, the planting bed usually adopts a flat planting trough structure. In order to cope with the changes in light intensity under different weather conditions, especially in the summer when the sun is shining directly, multiple layers of shade netting are needed to shade and protect the Dendrobium officinale plants in the planting trough.
[0003] Currently, traditional shading methods mainly rely on operators manually laying shade nets over planting troughs. However, due to the large overall area and long, narrow shape of the planting troughs, operators need to expend a lot of physical strength and time to unfold and lay the shade nets. This not only results in uneven laying and difficulty in fixing the corners, but also easily leads to damage to the shade nets due to improper operation. At the same time, with dynamic changes in weather, such as when the sunlight intensity weakens or when there is cloudy or rainy weather, operators need to remove and roll up the shade nets in time. The entire laying and unloading process is cumbersome and inefficient. Frequent manual operation can easily cause damage such as trampling and bumping to the Dendrobium officinale plants in the planting troughs. In addition, long-term manual operation will increase the labor costs of planting and reduce planting efficiency, making it difficult to meet the needs of large-scale, modern Dendrobium officinale cultivation.
[0004] Based on this, a shading device for Dendrobium officinale cultivation was designed to solve the problems of inconvenient operation and low efficiency of existing shading methods, providing a more suitable and stable light environment for the growth of Dendrobium officinale, while reducing labor costs and improving cultivation efficiency. Utility Model Content
[0005] The purpose of this invention is to provide a shading device for Dendrobium officinale cultivation, which solves the problems of inconvenient operation and low efficiency of existing shading methods, and provides a more suitable and stable light environment for the growth of Dendrobium officinale.
[0006] The technical implementation scheme of this utility model is as follows:
[0007] A shading device for planting Dendrobium officinale includes a fixed frame, a planting trough, a rack, and a shading mechanism. The fixed frame has a rectangular frame structure, with a planting trough on the upper part of the fixed frame and a shading mechanism on the upper part of the planting trough. The shading mechanism includes a first fixed support, a first rotating roller, a transmission chain, a receiving frame, a second transmission sprocket, and a transmission gear. The first fixed support is movably connected to a sliding strip on the fixed frame via sliding grooves on both sides. The first rotating roller is located inside the first fixed support and is connected to the second transmission sprocket inside the receiving frame via a transmission chain through first rotating shafts on both sides. The second transmission sprocket is mounted on the second rotating shaft, and a transmission gear is mounted on the second rotating shaft. The lower part of the transmission gear meshes with a rack on the side of the fixed frame.
[0008] Optionally, the receiving frame is fixedly installed at the lower part of the first fixed bracket, and a second rotating shaft is provided inside the receiving frame; a first transmission sprocket is provided on the upper part of the first rotating shaft, and the first transmission sprocket is connected to the transmission chain.
[0009] Optionally, a shade net is provided on the upper part of the first rotating roller, and the other end of the shade net is connected to the second rotating shaft on the second fixed bracket.
[0010] Optionally, it also includes a support mechanism, which includes a connecting support, a connecting rod, an auxiliary roller, and a receiving groove. The connecting support is located on the side of the fixed frame, and a connecting rod is provided on the connecting shaft inside the connecting support. An auxiliary roller is provided on the upper part of the connecting rod, and the auxiliary roller is located directly below the shade net.
[0011] Optionally, the auxiliary roller is connected to the receiving groove on the upper part of the connecting rod via a third rotating shaft at both ends; the upper part of the connecting rod is provided with a limiting hole and a limiting pin.
[0012] Optionally, the receiving groove is provided on the side of the fixing frame, and the receiving groove is provided with a placement groove inside.
[0013] Optionally, the planting trough is equipped with a planting board inside, and a water collection trough is provided at the bottom of the planting trough, with a water outlet at the bottom of the water collection trough.
[0014] This utility model has the following advantages:
[0015] 1. This utility model has a planting trough on the upper part of the fixed frame, and a sunshade mechanism on the upper part of the planting trough. It can be quickly opened when needed to cover the entire upper part of the planting trough, and can be quickly rolled up when not needed, which is convenient for operators to use.
[0016] 2. In this utility model, a support mechanism is set at the upper part of the fixing frame. After the shade net is pulled out and laid on the upper part of the planting trough, it is supported by the support mechanism, which plays the role of supporting the middle shade net and preventing it from contacting the Dendrobium seedlings.
[0017] 3. This utility model has a water collection trough at the bottom of the planting trough, which can collect water stains left over during planting and prevent pollution of the planting environment. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model.
[0019] Figure 2 This is the front view of the present invention.
[0020] Figure 3 This is the right view of the present invention.
[0021] Figure 4 This is a schematic diagram of the sunshade mechanism of this utility model.
[0022] The meanings of the reference numerals in the figure are as follows: 1-fixed frame, 2-rack, 3-planting board, 4-shading mechanism, 401-first fixed bracket, 402-first rotating roller, 403-first rotating shaft, 404-first transmission sprocket, 405-transmission chain, 406-second transmission sprocket, 407-receiving frame, 408-transmission gear, 409-slide groove, 410-shading net, 5-support mechanism, 501-connecting support, 502-limiting hole, 503-connecting rod, 504-auxiliary roller, 505-receiving groove, 6-second rotating shaft, 7-second fixed bracket, 8-planting trough, 9-water collection trough, 10-water outlet. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the following will describe this utility model in further detail with reference to the accompanying drawings. It is hereby declared that the terms "up," "down," "left," "right," "front," "back," "inner," and "outer," etc., appearing or about to appear in this document, are based solely on the accompanying drawings and are not intended to specifically limit this utility model.
[0024] like Figures 1-4As shown, a shading device for planting Dendrobium officinale includes a fixed frame 1, a planting trough 8, a rack 2, and a shading mechanism 4. The fixed frame 1 has a rectangular frame structure, and the planting trough 8 is provided on the upper part of the fixed frame 1. The shading mechanism 4 is provided on the upper part of the planting trough 8. The shading mechanism 4 includes a first fixed bracket 401, a first rotating roller 402, a transmission chain 405, a receiving frame 407, a second transmission sprocket 406, and a transmission gear 408. The first fixed bracket 401 is movably connected to the sliding strip on the fixed frame 1 through sliding grooves 409 on both sides. The first rotating roller 402 is provided inside the first fixed bracket 401. The first rotating roller 402 is connected to the second transmission sprocket 406 in the receiving frame 407 through the transmission chain 405 via the first rotating shafts 403 on both sides. The second transmission sprocket 406 is provided on the second rotating shaft, and the transmission gear 408 is provided on the second rotating shaft. The lower part of the transmission gear 408 is meshed with the rack 2 on the side of the fixed frame 1.
[0025] It should be noted that a planting trough 8 is set on the upper part of the fixed frame 1 for planting Dendrobium seedlings. During the Dendrobium planting process, due to weather changes, a shade net needs to be laid on top of it in sunny weather to provide shade. In this process, the traditional method of laying the shade net requires multiple operators to work at the same time, and it is extremely difficult to roll it up. Based on this, a shading mechanism 4 that is easy to operate is designed to facilitate the use of operators. The first fixed bracket 401 connects to the sliding strip on the fixed frame 1 through the sliding grooves 409 on both sides. The first fixed bracket 401 has a movable connection, and a second rotating shaft is provided inside the receiving frame 407 on the side of the first fixed bracket 401. A transmission gear 408 is provided on the second rotating shaft and meshes with the rack 2. This transmission structure allows the operator to push the upper part of the fixed bracket 1. A first rotating roller 402 is provided inside the first fixed bracket 401 and is connected to one end of the shade net 410. Under the push of the first fixed bracket 401, the first rotating roller 402 is driven by the transmission chain 405, thereby unfolding the shade net 410.
[0026] It should be further explained that the first rotating shafts 403 at both ends of the first rotating roller 402 are connected to the second rotating shaft in the receiving frame 407 through the transmission chain 405, which can transmit the power of the second rotating shaft to the first rotating roller 402 to achieve synchronous transmission, which facilitates the winding and unwinding of the shade net 410. In use, only one operator needs to push the first fixed bracket 401 to move it to complete the laying of the shade net, and the same applies when winding it up.
[0027] like Figures 1-4As shown, the receiving frame 407 is fixedly installed at the lower part of the first fixed bracket 401, and a second rotating shaft is provided inside the receiving frame 407; a first transmission sprocket 404 is provided on the upper part of the first rotating shaft 403, and the first transmission sprocket 404 is connected to the transmission chain 405; a sunshade net 410 is provided on the upper part of the first rotating roller 402, and the other end of the sunshade net 410 is connected to the second rotating shaft 6 on the second fixed bracket 7.
[0028] It should be noted that a second rotating shaft is provided inside the receiving frame 407, and a bearing is provided between the second rotating shaft and the receiving frame 407. A transmission gear 408 is provided on the second rotating shaft, which meshes with the rack 2 at the bottom. When the entire first fixed bracket 401 moves, the second rotating shaft can also rotate based on the transmission gear 408, thereby rotating the first rotating roller 402 to realize the laying and rolling of the shade net.
[0029] like Figures 1-4 As shown, it also includes a support mechanism 5, which includes a connecting support 501, a connecting rod 503, an auxiliary roller 504, and a receiving groove 505. The connecting support 501 is located on the side of the fixed frame 1, and the connecting rod 503 is provided on the connecting shaft inside the connecting support 501. The auxiliary roller 504 is provided on the upper part of the connecting rod 503, and the auxiliary roller 504 is located directly below the shade net 410. The auxiliary roller 504 is connected to the receiving groove 505 on the upper part of the connecting rod 503 through the third rotating shafts at both ends. The upper part of the connecting rod 503 is provided with a limiting hole 502 and a limiting pin.
[0030] It should be noted that the support mechanism 5 is designed to support the middle part of the shade net, preventing it from sagging due to its own weight and contacting the upper part of the Dendrobium. The connecting rod 503 is installed inside the connecting support 501. When needed, the entire connecting rod 503 can be rotated from the connecting support 501 to stand upright and be fixed. The auxiliary roller 504 is installed in the receiving groove 505 to provide support. Moreover, the auxiliary roller 504 can rotate within the receiving groove 505 without affecting the laying process of the shade net.
[0031] like Figures 1-4 As shown, the receiving groove 505 is provided on the side of the fixed frame 1, and the receiving groove 505 is provided with a placement groove inside; the planting trough 8 is provided with a planting board 3 inside, and the bottom of the planting trough 8 is provided with a water collection trough 9, and the bottom of the water collection trough 9 is provided with a water outlet 10.
[0032] It should be noted that a water collection trough 9 is provided at the bottom of the planting trough 8, which can collect the water stains left over from watering during planting and then treat them in a centralized manner to prevent pollution of the surrounding environment.
[0033] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.
Claims
1. A shading device for planting Dendrobium officinale, comprising a fixing frame (1), a planting trough (8), a rack (2), and a shading mechanism (4), characterized in that, The fixed frame (1) is a rectangular frame structure, and a planting trough (8) is provided on the upper part of the fixed frame (1), and a shading mechanism (4) is provided on the upper part of the planting trough (8). The sunshade mechanism (4) includes a first fixed bracket (401), a first rotating roller (402), a transmission chain (405), a receiving frame (407), a second transmission sprocket (406), and a transmission gear (408). The first fixed bracket (401) is movably connected to the slide bar on the fixed frame (1) through the slide grooves (409) on both sides. The first fixed bracket (401) is provided with a first rotating roller (402) inside. The first rotating roller (402) is connected to the second transmission sprocket (406) in the receiving frame (407) through the transmission chain (405) via the first rotating shafts (403) on both sides. The second transmission sprocket (406) is mounted on the second rotating shaft, and the second rotating shaft is mounted on a transmission gear (408). The lower part of the transmission gear (408) meshes with the rack (2) on the side of the fixed frame (1).
2. A shading device for planting Dendrobium officinale according to claim 1, characterized in that, The receiving frame (407) is fixedly installed at the lower part of the first fixed bracket (401), and a second rotating shaft is provided inside the receiving frame (407); The first shaft (403) is provided with a first transmission sprocket (404) on its upper part, and the first transmission sprocket (404) is connected to the transmission chain (405).
3. A shading device for planting Dendrobium officinale according to claim 2, characterized in that, A shade net (410) is provided on the upper part of the first rotating roller (402), and the other end of the shade net (410) is connected to the second rotating shaft (6) on the second fixed bracket (7).
4. A shading device for planting Dendrobium officinale according to claim 3, characterized in that, It also includes a support mechanism (5), which includes a connecting support (501), a connecting rod (503), an auxiliary roller (504) and a receiving groove (505). The connecting support (501) is located on the side of the fixed frame (1), and the connecting rod (503) is provided on the connecting shaft inside the connecting support (501). The auxiliary roller (504) is provided on the upper part of the connecting rod (503), and the auxiliary roller (504) is located directly below the shade net (410).
5. A shading device for planting Dendrobium officinale according to claim 4, characterized in that, The auxiliary roller (504) is connected to the receiving groove (505) on the upper part of the connecting rod (503) through the third rotating shaft at both ends; the upper part of the connecting rod (503) is provided with a limiting hole (502) and a limiting pin.
6. A shading device for planting Dendrobium officinale according to claim 4, characterized in that, The receiving groove (505) is located on the side of the fixing frame (1), and the receiving groove (505) is provided with a placement groove inside.
7. A shading device for planting Dendrobium officinale according to claim 1, characterized in that, The planting trough (8) is equipped with a planting board (3) inside, and a water collection trough (9) is provided at the bottom of the planting trough (8), with a water outlet (10) at the bottom of the water collection trough (9).