Traditional Chinese medicinal material planting and seedling raising device

Abstract

The invention relates to a traditional Chinese medicinal material planting and seedling raising device which comprises a seedling raising frame, at least one side of the seedling raising frame is provided with a circular ring, one end of the circular ring is rotationally connected to the seedling raising frame, an included angle of 30-90 degrees is formed between the rotating plane of the circular ring and the horizontal plane, and the other end of the circular ring is circumferentially provided with a plurality of cantilever shafts at intervals; each cantilever shaft extends in the axial direction of the circular ring, one end of each cantilever shaft is fixedly connected to the circular ring, the other end of each cantilever shaft is rotationally connected with a suspension arm assembly, the upper end of each suspension arm assembly is rotationally connected to the corresponding cantilever shaft, and the lower end of each suspension arm assembly is rotationally connected with a seedling raising box of an upper opening structure; the seedling raising frame is further provided with a rotation stopping assembly used for preventing the circular rings from rotating. The technical problems that an existing seedling raising mode is large in occupied space and not beneficial to management can be solved.

Description

Technical Field

[0001] The invention relates to the technical field of Chinese medicinal material seedling cultivation, and in particular to a Chinese medicinal material planting and seedling cultivation device. Background Art

[0002] In the process of planting Chinese medicinal materials, in order to ensure the drug resistance of Chinese medicinal materials, it is necessary to cultivate Chinese medicinal material seedlings to ensure the performance of Chinese medicinal materials. Existing Chinese medicinal material seedling cultivation operations are usually carried out in nurseries, hotbeds or greenhouses, and the successfully cultivated seedlings are transplanted to the land for planting. This "carpet-style" seedling cultivation method occupies a large area, is not conducive to management, and has high site costs. Summary of the invention

[0003] In view of this, the purpose of the present invention is to provide a Chinese medicinal material planting and seedling raising device to improve the technical problems of the existing seedling raising method that occupies a large space and is not conducive to management.

[0004] The present invention is achieved through the following technical solutions:

[0005] A Chinese medicinal material planting and seedling raising device comprises a seedling raising frame, at least one side of the seedling raising frame is installed with a circular ring, one end of the circular ring is rotatably connected to the seedling raising frame, and its rotation plane has an angle of 30°-90° with the horizontal plane, and the other end of the circular ring is circumferentially spaced with multiple cantilever shafts, each of which extends along the axial direction of the circular ring, and one end is fixedly connected to the circular ring, and the other end is rotatably connected to a suspension arm assembly, the upper end of each suspension arm assembly is rotatably connected to the corresponding cantilever shaft, and the lower end is rotatably connected to a seedling raising box with an upper opening structure; the seedling raising frame is also equipped with a rotation-stop component for preventing the circular ring from rotating.

[0006] Furthermore, each of the boom assemblies includes a rotating drum coaxially rotatably connected to the other end of the corresponding cantilever shaft and a plurality of suspension rods whose upper ends are connected to the rotating drum, and the lower ends of the plurality of suspension rods are rotatably connected to the corresponding seedling box.

[0007] Furthermore, each of the boom assemblies also includes a plurality of rotating shafts rotatably connected to the rotating drum, the axis of each rotating shaft is parallel to the axis of the rotating drum, the number of the rotating shafts is equal to the number of the booms, and the upper end of each of the booms is slidably connected to the rotating shaft in a one-to-one manner, and is threadedly connected to a limit nut abutting against the upper side of the rotating shaft.

[0008] Furthermore, the number of the rotating shafts of each boom assembly is an even number and is not less than four, and each of the rotating shafts is evenly distributed at both ends of the length direction of the rotating drum and evenly distributed at both sides of the radial direction of the rotating drum.

[0009] Furthermore, the rotating drum rotates coaxially and is slidably connected to the other end of the corresponding cantilever shaft; each of the boom assemblies also includes a plurality of fixed-length nuts threadedly connected to the cantilever shaft, and the plurality of fixed-length nuts are distributed at both ends of the rotating drum, and the fixed-length nuts close to the rotating drum abut against the rotating drum.

[0010] Furthermore, the lower ends of the plurality of suspension rods are fixedly connected with hooks, and each of the seedling boxes is fixedly connected with a plurality of hanging rings, and each of the hanging rings is hung on each of the hooks one by one.

[0011] Furthermore, the anti-rotation assembly includes a plurality of anti-rotation plates fixedly connected to the outer side of the circular ring and a anti-rotation rod inserted into one of the anti-rotation plates. The plurality of anti-rotation plates are provided with insertion holes for the anti-rotation rod to be inserted, and the seedling rack is provided with a positioning hole, and the anti-rotation rod is inserted into the positioning hole.

[0012] Furthermore, at least one side of the seedling raising frame is provided with an annular groove, and a rotating ring adapted to and rotatably connected to the annular groove is fixed to one end of the circular ring.

[0013] Furthermore, the plane where the circular ring is located is a vertical plane having an angle of 90° with the horizontal plane, and circular rings are installed on both sides of the seedling raising rack.

[0014] Furthermore, the plane where the circular ring is located is an inclined plane, an acute angle is formed between the inclined plane and the horizontal plane, and circular rings are installed on both sides of the seedling raising rack.

[0015] The beneficial effects of the present invention are at least:

[0016] The Chinese medicinal material planting and seedling raising device is provided with a circular ring which is rotatably connected to a seedling raising frame and has a rotation plane with an angle of 30°-90° with a horizontal plane, and a plurality of cantilever shafts are circumferentially spaced on the circular ring, and a plurality of seedling raising boxes are suspended by each cantilever, so that the circular ring is used to indirectly support the plurality of seedling raising boxes, so that the plurality of seedling raising boxes are spaced and distributed in a vertical plane or an inclined plane with an angle of 30°-90° with the horizontal plane, forming a vertical centralized seedling raising, reducing the occupied space, so as to improve the technical problem that the existing seedling raising method has a large occupied space and is not conducive to management; at the same time, the seedling raising boxes are spaced and distributed circumferentially with the center of the circular ring, and two adjacent seedling raising boxes are in different vertical directions, so that the sun-loving plants in each seedling raising box can be exposed to light, which is conducive to the growth of medicinal herbs;

[0017] The Chinese medicinal material planting and seedling raising device limits the length between the suspension rod and the seedling raising box by arranging a suspension rod slidably connected to the rotating shaft and a limiting nut threadedly connected to the suspension rod, so as to adjust the vertical height of the seedling raising box relative to the cantilever shaft by rotating a plurality of limiting nuts, and adjust the distance between adjacent seedling raising boxes, while ensuring that the seedling raising boxes are always open upwards;

[0018] The Chinese medicinal material planting and seedling raising device is provided with a rotating drum slidably connected to the cantilever shaft, and the spacing between the rotating drum and the circular ring is changed by sliding the rotating drum, thereby changing the spacing between multiple seedling boxes and the circular ring, so that the three-dimensional spacing between two adjacent seedling boxes is further changed, so that the lighting effect of the seedlings in the two adjacent seedling boxes is adaptively changed.

[0019] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and to some extent, will be obvious to those skilled in the art based on the following examination and study, or can be taught from the practice of the present invention. The objectives and other advantages of the present invention can be realized and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is an axonometric diagram of the Chinese medicinal material planting and seedling raising device of the present invention;

[0021] Figure 2 It is a partial structural diagram of the Chinese medicinal material planting and seedling raising device of the present invention;

[0022] Figure 3 For the present invention Figure 2 A partial enlarged view of the middle A part;

[0023] Figure 4 It is a schematic diagram of the partial explosion structure of the Chinese medicinal material planting and seedling raising device of the present invention;

[0024] Figure 5 For the present invention Figure 4 A partial enlarged view of B in the middle;

[0025] Figure 6 It is a simplified schematic diagram of the installation of each seedling raising box when the ring of the Chinese medicinal material planting and seedling raising device of the present invention is in a tilted state;

[0026] Figure 7 It is a structural diagram of another solution of the anti-rotation component of the Chinese medicinal material planting and seedling raising device of the present invention;

[0027] Figure 8 For the present invention Figure 7 A partial enlarged view of C in the middle.

[0028] In the figure: 1. Seedling rack; 11. Main support frame; 12. Support ring; 121. Annular slot; 122. Positioning hole; 13. Auxiliary support frame; 2. Circular ring; 21. Rotating ring; 3. Cantilever shaft; 4. Boom assembly; 41. Rotating drum; 42. Hanging rod; 421. Limiting nut; 422. Hook; 43. Rotating shaft; 431. Ear plate; 44. Fixed-length nut; 5. Seedling box; 51. Hanging ring; 6. Anti-rotation assembly; 61. Anti-rotation plate; 611. Socket; 62. Anti-rotation rod; 63. No. 1 gear; 64. No. 2 gear; 65. Telescopic anti-rotation member; 651. Sliding seat; 652. Sliding rod; 653. Ratchet; 654. Spring; 655. Diagonal rod; 656. Pressure plate. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0030] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0032] In the above description of the present invention, it should be noted that the terms "one side", "the other side", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the invention is usually placed when in use, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0033] In addition, the term "same" does not mean that the parts must be absolutely the same, but slight differences are allowed. The term "vertical" only means that the positional relationship between the parts is more vertical than "parallel", and does not mean that the structure must be completely vertical, but can be slightly tilted.

[0034] See also Figure 1-5 The present invention provides a technical solution: a Chinese medicinal material planting and seedling raising device, comprising a seedling raising frame 1, at least one side of the seedling raising frame 1 is equipped with a circular ring 2, one end of the circular ring 2 is rotatably connected to the seedling raising frame 1, and its rotation plane has an angle of 30°-90° with the horizontal plane, and the other end of the circular ring 2 is circumferentially spaced with a plurality of cantilever shafts 3, each cantilever shaft 3 extends along the axial direction of the circular ring 2, and one end is fixedly connected to the circular ring 2, and the other end is rotatably connected to a boom assembly 4, the upper end of each boom assembly 4 is rotatably connected to the corresponding cantilever shaft 3, and the lower end is rotatably connected to a seedling box 5 with an upper opening structure; the seedling raising frame 1 is also equipped with a rotation-stopping component 6 for preventing the circular ring 2 from rotating.

[0035] During seedling raising, seedling raising operation is carried out on multiple seedling raising boxes 5, and the circular ring 2 is used to indirectly support the multiple seedling raising boxes 5, so that the multiple seedling raising boxes 5 are spaced apart in a vertical plane or an inclined plane with an angle of 30°-90° with the horizontal plane, forming a vertical centralized seedling raising, reducing the occupied space, so as to improve the technical problem that the existing seedling raising method occupies a large space and is not conducive to management; during the seedling raising process, the circular ring 2 is prevented from rotating by the anti-rotation component 6, so as to ensure the static seedling raising operation of the multiple seedling raising boxes 5; when the seedlings in the multiple seedling raising boxes 5 need to be selected and raised, and the seedlings are moved, the seedlings are raised and raised. When performing operations such as planting, tillage management, pest control, and harvesting, the limiting effect of the anti-rotation component 6 is canceled, and force is applied to the seedling box 5 or the ring 2, so that the ring 2 and the multiple seedling boxes 5 rotate at the same time. During the rotation of the multiple seedling boxes 5, the boom assembly 4 and the seedling boxes rotate adaptively relative to the cantilever shaft 3. The seedling boxes 5 always present an upper opening structure under the action of their gravity until the multiple seedling boxes 5 rotate to the operating point, and the operations on the multiple seedling boxes 5 are completed in turn. When performing related operations on the seedling boxes 5 at the operating point, the anti-rotation component 6 is used to prevent the ring 2 from rotating.

[0036] At the same time, each nursery box 5 is spaced apart in the circumferential direction of the circle 2, and two adjacent nursery boxes 5 are located in different vertical directions, so that the sun-loving plants in each nursery box 5 can be exposed to light, which is beneficial to the growth of medicinal herbs.

[0037] In this embodiment: the seedling raising frame 1 includes a main support frame 11 and a support ring 12, the outer side of the support ring 12 is fixedly connected to the main support frame 11, and the support ring 12 is a circular structure, and the circular ring 2 is coaxially arranged with the support ring 12.

[0038] As a specific solution of this embodiment, the plane where the support ring 12 is located has an angle of 30°-90° with the horizontal plane.

[0039] Based on the above embodiment, the seedling rack 1 also includes an auxiliary support frame 13, which is supported on the ground and the middle end is supported on the inner wall of the support ring 12, and the auxiliary support frame 13 has multiple support points distributed circumferentially relative to the support ring 12 to ensure the rotation stability of the ring 2.

[0040] As one of the specific schemes of this embodiment, the plane where the support ring 12 is located is a vertical plane, which has an angle of 90° with the horizontal plane. At this time, the circular ring 2 can be rotatably connected and installed on one side of the axial direction of the support ring 12, or a circular ring 2 can be rotatably connected and installed on both sides of the axial direction of the support ring 12.

[0041] As a second specific solution of this embodiment, the plane where the support ring 12 is located is an inclined plane, and has an angle with the horizontal plane that is greater than or equal to 30° and less than 90°, such as 30°, 45°, 60°, and 75°. At this time, the ring 2 can be installed on the lower side, upper side, or both sides of the inclined support ring 12 in the axial direction, and the seedling box 5 can be installed accordingly.

[0042] See also Figure 1-6 In this embodiment: each boom assembly 4 includes a rotating drum 41 coaxially rotatably connected to the other end of the corresponding cantilever shaft 3 and a plurality of suspension rods 42 whose upper ends are connected to the rotating drum 41, and the lower ends of the plurality of suspension rods 42 are rotatably connected to the corresponding seedling box 5.

[0043] When the ring 2 is rotated by force, driving the multiple seedling boxes 5 to rotate, the rotating drum 41 and the multiple suspension rods 42 rotate the seedling boxes 5 to be installed on the cantilever shaft 3. Under the action of the gravity of the seedling boxes 5, the rotating drum 41 rotates relative to the cantilever shaft 3, so that the seedling boxes 5 are always open upwards.

[0044] A plurality of balls are rotatably connected to the inner wall of the drum 41 , and the balls abut against the outer wall of the cantilever shaft 3 to achieve rolling friction and enable the drum 41 to rotate smoothly relative to the cantilever shaft 3 .

[0045] In this embodiment: each boom assembly 4 also includes a plurality of rotating shafts 43 rotatably connected to the rotating drum 41, the axis of each rotating shaft 43 is parallel to the axis of the rotating drum 41, the number of rotating shafts 43 is equal to the number of suspension rods 42, and the upper end of each suspension rod 42 is slidably connected to the rotating shaft 43 in a one-to-one manner, and is threadedly connected with a limit nut 421 abutting against the upper side of the rotating shaft 43.

[0046] The installation of the hanger 42 is achieved by sliding the hanger 42 along the radial direction of the rotating shaft 43 to be connected to the rotating shaft 43, and the length between the hanger 42 and the seedling box 5 is limited by using a limit nut 421 to abut downward against the rotating shaft 43, so that the vertical height of the seedling box 5 relative to the cantilever shaft 3 is adjusted by rotating a plurality of limit nuts 421, and the distance between adjacent seedling boxes 5 is adjusted.

[0047] In this embodiment, ear plates 431 are provided at both ends of the rotating shaft 43, one end of the two ear plates 431 is respectively rotatably connected to the two ends of the rotating shaft 43, and the other end is fixedly connected to the outer wall of the rotating drum 41, so as to support the rotating shaft 43 through the two ear plates 431. A sliding hole is provided through the middle end of the rotating shaft 43 along its radial direction, so that the suspension rod 42 can pass through and slide. At the same time, when the seedling box 5 rotates relative to the cantilever shaft 3 to keep the upward opening, the suspension rod 42 rotates relative to the cantilever shaft 3, and the rotation plane is always perpendicular to the axis of the cantilever shaft 3 and always parallel to the plane where the ring 2 is located.

[0048] In this embodiment, the number of the rotating shafts 43 of each boom assembly 4 is an even number and is not less than four, and each rotating shaft 43 is evenly distributed at both ends of the rotating drum 41 in the length direction and evenly distributed at both sides of the rotating drum 41 in the radial direction.

[0049] When the plane where the ring 2 is located is an inclined plane, the length of each suspension rod 42 at one end of the corresponding rotating drum 41 in the length direction can be adjusted by rotating and loosening the limit nut 421 and sliding the suspension rod 42, so that the effective length of the suspension rod 42 at both ends of the rotating drum 41 in the length direction for hanging the seedling box 5 is shortened or lengthened accordingly, ensuring that the seedling box 5 is always in an upper opening structure to ensure the seedling raising effect.

[0050] Specifically, the effective length of each suspension rod 42 at one end of the rotating drum 41 close to the ring 2 can be extended accordingly, and at the same time, the effective length of each suspension rod 42 at the other end of the rotating drum 41 away from the ring 2 can be shortened accordingly to ensure that the seedling box 5 is always in an upper opening structure.

[0051] The number of the rotating shafts 43 of each boom assembly 4 can be four, six, eight, ten, etc. In the figure, the number of the rotating shafts 43 of each boom assembly 4 is shown to be four.

[0052] Based on the above embodiment, the suspension rods 42 located at the same end of the drum 41 and disposed on both sides of the drum 41 in the radial direction are located on different planes perpendicular to the axial direction of the drum 41 to prevent the relative suspension rods 42 from colliding during sliding.

[0053] In this embodiment: the rotating drum 41 rotates coaxially and is slidably connected to the other end of the corresponding cantilever shaft 3; each boom assembly 4 also includes a plurality of fixed-length nuts 44 threadedly connected to the cantilever shaft 3, and the plurality of fixed-length nuts 44 are distributed at both ends of the rotating drum 41, and the fixed-length nuts 44 close to the rotating drum 41 abut against the rotating drum 41.

[0054] By rotating the fixed-length nuts 44 at both ends of the rotating drum 41 so that the fixed-length nuts 44 are away from the rotating drum 41, the distance between the rotating drum 41 and the circular ring 2 can be changed by sliding the rotating drum 41, thereby changing the distance between the plurality of seedling raising boxes 5 and the circular ring 2. In this way, when the distances between the plurality of seedling raising boxes 5 relative to the circular ring 2 are adaptively changed, the distance between two adjacent seedling raising boxes 5 in three dimensions can be further changed (see Figure 6 ), so that the lighting effect of the seedlings in two adjacent seedling boxes 5 is better.

[0055] When the ring 2 is in a tilted state, for each seedling box 5 located on the lower side of the ring 2, the seedling box 5 located below can be blocked by the seedling box 5 located above and the ring 2 at the same time, so that relatively shade-loving plants can be planted in the seedling box 5 located below; for each seedling box 5 located on the upper side of the ring 2, since the various suspension rods 42 that suspend the seedling boxes 5 are tilted synchronously, the seedling boxes 5 that remain in an upper open state can receive more light, so that relatively sun-loving plants can be planted in the seedling boxes 5 located on the upper side of the ring 2, so that relatively shade-loving plants and relatively sun-loving plants can be planted simultaneously in a relatively small space, thereby improving the technical problems of the existing seedling raising method that occupies a large space and is not conducive to management, and improving the seedling raising efficiency.

[0056] The number of the plurality of fixed-length nuts 44 can be two, three, four, five, etc., and at least one fixed-length nut 44 is distributed at either end of the rotating drum 41. Preferably, at least two fixed-length nuts 44 are provided at either end of the rotating drum 41 to prevent the fixed-length nuts 44 from loosening the limit of the rotating drum 41.

[0057] See also Figure 1-6 In this embodiment, the lower ends of the plurality of suspension rods 42 are fixedly connected with hooks 422 , and each of the seedling boxes 5 is fixedly connected with a plurality of hanging rings 51 , and each hanging ring 51 is hung on each of the hooks 422 one by one.

[0058] The seedling raising box 5 is directly hung on each hook 422 by a plurality of hanging rings 51, so that the seedling raising box 5 is installed or removed quickly. When the seedling raising box 5 is removed, the hanging ring 51 is taken out from the open end of the hook 422.

[0059] The upper end of the hanging ring 51 is in an arc-shaped structure. When the ring 2 rotates, the hook 422 rotates adaptively relative to the hanging ring 51 to quickly adjust the angle.

[0060] See also Figure 4-5 In this embodiment: the anti-rotation assembly 6 includes a plurality of anti-rotation plates 61 fixedly connected to the outer side of the ring 2 and a anti-rotation rod 62 inserted into one of the anti-rotation plates 61, and the plurality of anti-rotation plates 61 are all provided with insertion holes 611 for the anti-rotation rod 62 to be inserted, and the seedling rack 1 is provided with a positioning hole 122, and the anti-rotation rod 62 is inserted into the positioning hole 122.

[0061] When the anti-rotation assembly 6 is used to prevent the ring 2 from rotating, a force can be applied to the anti-rotation plate 61 to make the ring 2 rotate. When the opening directions of the insertion hole 611 of the anti-rotation plate 61 and the positioning hole 122 coincide, the anti-rotation rod 62 is inserted into the insertion hole 611 and the positioning hole 122 at the same time, so as to achieve the stillness of the seedling rack 1 and the ring 2 through the connection of the anti-rotation rod 62.

[0062] On the basis of the above embodiment, the positioning hole 122 is an internal threaded hole, and the anti-rotation rod 62 is inserted into and threadedly connected to the positioning hole 122 to prevent the anti-rotation rod 62 from detaching from the seedling rack 1 and the anti-rotation plate 61.

[0063] An extension rod extending in a radial direction is fixedly connected to the outer end of the anti-rotation rod 62 so as to apply force to the anti-rotation rod 62 and cause it to rotate.

[0064] In this embodiment, the positioning hole 122 is opened at the lower end of the ring 2 to facilitate the operator to perform related operations on the anti-rotation rod 62.

[0065] As a parallel solution of this embodiment, Figure 7 and Figure 8 The anti-rotation assembly 6 includes a plurality of No. 1 gear teeth 63 fixedly connected to the outer side of the other end of the circular ring 2, a plurality of No. 2 gear teeth 64 fixedly connected to the outer side of the other end of the circular ring 2, and two sets of telescopic anti-rotation parts 65. The plurality of No. 1 gear teeth 63 and the plurality of No. 2 gear teeth 64 are respectively located on two mutually parallel planes, and the plurality of No. 1 gear teeth 63 and the plurality of No. 2 gear teeth 64 are uniformly distributed in the circumferential direction and one end is fixedly connected to the outer side of the circular ring 2, and the inclination directions of the other ends of the plurality of No. 1 gear teeth 63 and the plurality of No. 2 gear teeth 64 are opposite, for example, the plurality of No. 1 gear teeth 63 are inclined in the counterclockwise direction, and the plurality of No. 2 gear teeth 64 are inclined in the clockwise direction.

[0066] Two sets of telescopic stoppers 65 are installed on the main support frame 11 of the seedling rack 1, and the two sets of telescopic stoppers 65 are respectively used to abut against the inner angles (acute angles) of the first gear tooth 63 and the second gear tooth 64, so as to form forces in opposite directions on the ring 2 through the two sets of telescopic stoppers 65 to prevent the ring 2 from rotating, thereby ensuring that each seedling box 5 is used for seedling cultivation in a static state.

[0067] The two sets of telescopic anti-rotation members 65 each include a slide 651 fixedly connected to the main support frame 11, a slide rod 652 slidably connected to the slide 651 at one end, a ratchet 653 fixedly connected to the other end of the slide rod 652 at one end, and a spring 654 sleeved on the slide rod 652, the two ends of the spring 654 respectively abutting against the ends of the slide 651 and the ratchet 653. The other ends of the ratchet 653 of the two sets of telescopic anti-rotation members 65 respectively abut against the inner angles (acute angles) of the first gear tooth 63 and the second gear tooth 64.

[0068] The outer angles of the first gear teeth 63 and the second gear teeth 64 are both obtuse angles, and the ratchet teeth 653 of one set of telescopic stoppers 65 are all inclined and extend between the two first gear teeth 63, and the ratchet teeth 653 of the other set of telescopic stoppers 65 are all inclined and extend between the two second gear teeth 64.

[0069] When the ring 2 needs to be rotated, firstly, pressure is applied to the ratchet 653 of the telescopic anti-rotation member 65 which is tilted in the opposite direction to the rotation direction of the ring 2, so that its spring 654 is compressed, and the ratchet 653 slides out of the corresponding limiting groove between the two No. 1 gear teeth 63 or the two No. 2 gear teeth 64; then the ring 2 is rotated. For example, when the ring 2 is rotated counterclockwise, the outer corner side of the rotating No. 2 gear tooth 64 applies pressure to the other ratchet 653, so that its spring 654 is compressed, and the other ratchet 653 slides out of the corresponding limiting groove between the No. 2 gear teeth 64, and the ring 2 is continuously rotated, and the other ratchet 653 intermittently enters and slides out of the limiting groove between the two No. 2 gear teeth 64, until the ring 2 stops rotating, and the other ratchet 653 enters the limiting groove between the No. 2 gear teeth 64, forming a rotation limit for the ring 2.

[0070] Based on the above embodiment, the two sets of telescopic anti-rotation parts 65 also include an inclined rod 655 slidably connected to the sliding seat 651 and a pressure plate 656 fixedly connected to the ratchet 653. The pressure plate 656 has a through hole for the rod portion of the inclined rod 655 to enter.

[0071] When pressure is applied to the ratchet 653, the spring 654 is compressed, and the ratchet 653 slides out of the corresponding limiting groove between the two No. 1 gear teeth 63 or the two No. 2 gear teeth 64. When the through hole of the pressure plate 656 reaches the inclined rod 655, the inclined rod 655 is inserted into the through hole to prevent the ratchet 653 from rebounding into the limiting groove between the two No. 1 gear teeth 63 or the two No. 2 gear teeth 64 under the action of the spring 654.

[0072] See also Figure 4-5 In this embodiment: at least one side of the seedling raising frame 1 is provided with an annular groove 121 , and one end of the circular ring 2 is fixed with a rotating ring 21 adapted to and rotatably connected to the annular groove 121 .

[0073] The annular clamping groove 121 is clamped to the rotating ring 21 to ensure that the ring 2 is stably rotatably connected to the seedling raising frame 1, and the seedling raising frame 1 and the ring 2 will not be separated from each other.

[0074] The cross sections of the annular groove 121 and the rotating ring 21 are both stepped or dovetail-shaped to prevent the seedling raising frame 1 and the circular ring 2 from being separated from each other.

[0075] See also Figure 1 In this embodiment, the plane where the ring 2 is located is a vertical plane having an angle of 90° with the horizontal plane, and the rings 2 are installed on both sides of the seedling raising frame 1.

[0076] The circular ring 2 is arranged vertically so that a plurality of seedling raising boxes 5 located on the same side of the circular ring 2 can be located on the same vertical plane.

[0077] At the same time, the seedling raising operation of a plurality of seedling raising boxes 5 can be carried out simultaneously on both sides of the seedling raising frame 1, thereby improving the space utilization rate and facilitating management.

[0078] Of course, as a parallel solution, see Figure 2 , the connecting ring 2 can be rotated only on one side of the seedling raising frame 1, and the seedling raising box 5 can be installed only on one side of the seedling raising frame 1.

[0079] See also Figure 6 In this embodiment, the plane where the ring 2 is located is an inclined plane, there is an acute angle between the inclined plane and the horizontal plane, and the rings 2 are installed on both sides of the seedling rack 1.

[0080] The ring 2 is tilted, and one side of the axial direction is the lower side, and the other side is the upper side. At this time, the multiple seedling boxes 5 located on the lower side of the ring 2 can be in a relatively less light-emitting seedling environment under the shielding environment of the ring 2, while the multiple seedling boxes 5 located on the upper side can be in a relatively sufficient light-emitting seedling environment, thereby realizing seedling operations with different light requirements on both sides of the axial direction of the ring 2. Of course, the multiple seedling boxes 5 on the upper and lower sides can also be exposed to the required amount of light by adjusting the effective suspension length of the suspension rod 42.

[0081] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the present invention, which should be included in the scope of the claims of the present invention.

Claims

1. A Chinese medicinal material planting and seedling raising device, characterized in that: The invention comprises a seedling raising frame (1), wherein at least one side of the seedling raising frame (1) is provided with a circular ring (2), one end of the circular ring (2) is rotatably connected to the seedling raising frame (1), and its rotation plane has an angle of 30°-90° with the horizontal plane, and the other end of the circular ring (2) is circumferentially arranged with a plurality of cantilever shafts (3), each of which extends along the axial direction of the circular ring (2), and one end is fixedly connected to the circular ring (2), and the other end is rotatably connected to a suspension arm assembly (4), the upper end of each suspension arm assembly (4) is rotatably connected to the corresponding cantilever shaft (3), and the lower end is rotatably connected to a seedling raising box (5) with an upper opening structure; the seedling raising frame (1) is also provided with a rotation-stopping assembly (6) for preventing the circular ring (2) from rotating.

2. The Chinese medicinal material planting and seedling raising device according to claim 1, characterized in that: Each of the boom assemblies (4) comprises a rotating drum (41) coaxially rotatably connected to the other end of the corresponding cantilever shaft (3) and a plurality of suspension rods (42) whose upper ends are connected to the rotating drum (41), and the lower ends of the plurality of suspension rods (42) are rotatably connected to the corresponding seedling raising box (5).

3. The Chinese medicinal material planting and seedling raising device according to claim 2, characterized in that: Each of the boom assemblies (4) further comprises a plurality of rotating shafts (43) rotatably connected to the rotating drum (41), the axis of each rotating shaft (43) being parallel to the axis of the rotating drum (41), the number of the rotating shafts (43) being equal to the number of the suspension rods (42), and the upper end of each of the suspension rods (42) being slidably connected to the rotating shaft (43) in a one-to-one correspondence, and being threadedly connected to a limiting nut (421) abutting against the upper side of the rotating shaft (43).

4. The Chinese medicinal material planting and seedling raising device according to claim 3, characterized in that: The number of the rotating shafts (43) of each boom assembly (4) is an even number and not less than four, and each of the rotating shafts (43) is evenly distributed at both ends of the length direction of the rotating drum (41) and evenly distributed at both sides of the radial direction of the rotating drum (41).

5. The Chinese medicinal material planting and seedling raising device according to claim 2, characterized in that: The rotating drum (41) rotates coaxially and is slidably connected to the other end of the corresponding cantilever shaft (3); each of the boom assemblies (4) also includes a plurality of fixed-length nuts (44) threadedly connected to the cantilever shaft (3), and the plurality of fixed-length nuts (44) are distributed at both ends of the rotating drum (41), and the fixed-length nuts (44) close to the rotating drum (41) abut against the rotating drum (41).

6. The Chinese medicinal material planting and seedling raising device according to claim 2, characterized in that: The lower ends of the plurality of suspension rods (42) are all fixedly connected with hooks (422), and each of the seedling raising boxes (5) is fixedly connected with a plurality of hanging rings (51), and each of the hanging rings (51) is hung on each of the hooks (422).

7. The Chinese medicinal material planting and seedling raising device according to claim 1, characterized in that: The anti-rotation assembly (6) comprises a plurality of anti-rotation plates (61) fixedly connected to the outer side of the circular ring (2) and a anti-rotation rod (62) inserted into one of the anti-rotation plates (61); the plurality of anti-rotation plates (61) are provided with insertion holes (611) for the anti-rotation rod (62) to be inserted; and the seedling raising rack (1) is provided with a positioning hole (122), and the anti-rotation rod (62) is inserted into the positioning hole (122).

8. The Chinese medicinal material planting and seedling raising device according to claim 1, characterized in that: At least one side of the seedling raising frame (1) is provided with an annular groove (121), and one end of the circular ring (2) is fixed with a rotating ring (21) adapted to and rotatably connected to the annular groove (121).

9. The Chinese medicinal material planting and seedling raising device according to any one of claims 1 to 8, characterized in that: The plane where the circular ring (2) is located is a vertical plane having an angle of 90° with the horizontal plane, and circular rings (2) are installed on both sides of the seedling raising frame (1).

10. The Chinese medicinal material planting and seedling raising device according to any one of claims 1 to 8, characterized in that: The plane where the circular ring (2) is located is an inclined plane, an acute angle is formed between the inclined plane and the horizontal plane, and circular rings (2) are installed on both sides of the seedling raising frame (1).

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