Rheum officinale seedling raising plate

Abstract

The utility model discloses a rhubarb seedling raising plate, which belongs to the technical field of traditional Chinese medicinal material seedling raising equipment and is characterized in that a seedling raising plate body is provided with a seedling raising hole, a bottom plate and a side wall in the seedling raising hole are arranged in a split manner, two opposite side plates of the seedling raising plate body are respectively provided with a first support plate, and the seedling raising plate body is provided with support legs and an ejection mechanism; the ejection mechanism comprises second supporting plates and U-shaped supporting rods, the second supporting plates are arranged below the first supporting plates in parallel at intervals, the two ends of each U-shaped supporting rod are perpendicularly connected with the bottoms of the second supporting plates on the two sides respectively, ejection rods are arranged between bottom plates of the seedling raising holes and the corresponding U-shaped supporting rods, and threaded rods are arranged at the tops of the second supporting plates. The first supporting plate is provided with a through hole for the threaded rod to penetrate through, the top end of the threaded rod penetrates through the first supporting plate and is provided with a limiting plate, the threaded rod is sleeved with a limiting nut in threaded connection with the threaded rod, and the limiting nut is located between the first supporting plate and the limiting plate. The seedling tray is simple and practical in structure, and plug seedlings can be quickly taken out conveniently.

Description

TECHNICAL FIELD

[0001] The utility model belongs to traditional Chinese medicinal material seedling raising equipment technical field, especially relates to a rhubarb seedling raising tray. BACKGROUND

[0002] Rhubarb is polygonaceae rhubarb plant, and its efficacy is rich, and is widely planted. Rhubarb propagation has seed propagation and propagation by division two ways, and generally seed propagation is that rhubarb seed is directly sowed to field, and directly sowing field, and rhubarb seed growth is greatly influenced by environment, so after seedling raising tray seedling raising, rhubarb seedling is transplanted to field, and the advantage is that rhubarb seedling growth is relatively uniform, and it is beneficial to improving the overall planting quality of rhubarb.

[0003] Most of the existing seedling raising trays adopt integrated structure, the seedling raising tray is provided with multiple seedling holes, after seedling completion in the seedling hole, in the process of taking out the plug seedling, the staff needs to first peel off the soil along the periphery of the seedling hole and the inner wall of the seedling hole by using a tool, and then the plug seedling is taken out through the neck portion at the bottom of the plug seedling, and there is a risk of damaging the plug seedling in the taking-out process. Based on this, we propose a rhubarb seedling raising tray. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a rhubarb seedling raising tray, and aims at solving the technical problem that the plug seedling is not easy to be taken out from the seedling hole in the prior art in the above background art.

[0005] To achieve the above object, the utility model adopts the technical scheme that:

[0006] A rhubarb seedling raising tray, including seedling raising tray body, the seedling raising tray body has multiple groups of vertically and horizontally arranged seedling holes, the opposite two side plates of the seedling raising tray body are respectively provided with first support plates, the bottom plate and the side wall in the seedling hole are separately arranged, the seedling raising tray body is provided with supporting legs and ejection mechanism, the ejection mechanism includes second support plates and U-shaped support rods, the second support plates are arranged in parallel and spaced below the first support plates, the two ends of the U-shaped support rod are respectively connected to the bottom of the two second support plates, the bottom plate of the seedling hole and the opposite U-shaped support rod are provided with ejection rods, the top of the second support plate is provided with a threaded rod, the first support plate is provided with a through hole for the threaded rod to pass through, the top end of the threaded rod passes through the first support plate, and the end portion thereof is provided with a limiting plate, the threaded rod is provided with a limiting nut in threaded connection, and the limiting nut is located between the first support plate and the limiting plate.

[0007] Further, the second support plate and the first support plate are provided with springs, and the springs are sleeved on the outer side of the threaded rod.

[0008] Further, the side plate of the seedling raising tray body is provided with a sliding rail along the vertical direction, and the second support plate is provided with a sliding groove for sliding connection with the sliding rail.

[0009] Further, the side wall of the seedling hole is provided with a flange inwardly and circumferentially, the bottom plate is located above the flange, and the flange is used for limiting the bottom plate.

[0010] Further, a plurality of second support plates are arranged below the first support plate, a connecting rod is arranged between two adjacent U-shaped support rods, and the same side end portions of the two adjacent U-shaped support rods are connected to one second support plate.

[0011] Further, the bottom plate is provided with a drainage hole.

[0012] Compared with the defects and deficiencies of the prior art, the utility model has the following beneficial effects.

[0013] 1. The utility model provides a rhubarb seedling tray, after seed propagation rhubarb completes seedling in the seedling hole, the staff lifts the second support plate through the first support plate and limits the second support plate through the limiting nut, the second support plate drives the bottom plate in the seedling hole to rise through the U-shaped support rod and the ejection rod, the bottom plate ejects the upper part of the rhubarb hole tray seedling in the seedling hole, and the staff can take out the hole tray seedling by grabbing the upper soil block, so as to reduce the risk of damage of the hole tray seedling during transplanting.

[0014] 2. The first support plate and the second support plate are provided with a spring, the limiting nut is rotated to contact the limiting plate, and under the action of the spring, the bottom plate and the flange in the hole tray seedling are kept in close contact; the second support plate is slidably connected with the side wall of the seedling tray body through the sliding structure of the slide rail and the sliding groove, which is beneficial to the stability of the second support plate during sliding.

[0015] 3. The adjacent two groups of U-shaped support rods are connected through the connecting rod, and the same side end portions of the two groups of U-shaped support rods are connected to one second support plate, and the staff can lift the hole tray seedlings in two rows of seedling holes at a time, which is convenient for the staff to operate. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structure schematic view of the seedling tray body and the ejection mechanism in the utility model.

[0017] Figure 2 It is Figure 1 It is a local enlarged structure schematic view of A in the utility model.

[0018] Figure 3 It is a top view structure schematic view of the seedling tray body in the utility model.

[0019] Figure 4 It is a structure schematic view of the adjacent two groups of U-shaped support rods connected through the connecting rod in the utility model.

[0020] In the figure: 100, seedling tray body; 101, seedling hole; 102, partition plate; 103, side plate; 104, first support plate; 105, flange; 106, bottom plate; 107, sliding rail; 108, through hole; 109, supporting leg; 110, drainage hole; 200, ejection mechanism; 201, U-shaped support rod; 202, first support rod; 203, second support rod; 204, connecting rod; 205, ejection rod; 206, second support plate; 207, threaded rod; 208, limit nut; 209, limit plate; 210, spring; 211, sliding groove. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the utility model more clear, the following will be further described in detail in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model.

[0022] REFERENCE Figures 1-4 A rhubarb seedling tray, comprising a seedling tray body 100, the seedling tray body 100 has a plurality of seedling holes 101 for rhubarb seedling, and the seedling tray body 100 is provided with an ejection mechanism 200, after rhubarb seedling is completed, a staff member uses the ejection mechanism 200 to eject the plug seedling from the seedling hole 101, so that the plug seedling can be quickly guided out and conveniently grabbed and transferred.

[0023] The seedling tray body 100 comprises side plates 103 and partition plates 102, the partition plates 102 are arranged in multiple groups along the longitudinal direction and the transverse direction, the multiple groups of partition plates 102 are combined to form a grid structure, the side plates 103 are arranged around the partition plates 102 of the grid structure, the side plates 103 are connected to form a rectangular frame structure, the grid units located in the middle part of the grid structure form the seedling holes 101, the grid units located in the edge part of the grid structure and the side plates 103 form the seedling holes 101, the bottom of the seedling hole 101 is provided with a bottom plate 106, the bottom plate 106 and the side wall of the seedling hole 101 are in a split structure, the side wall bottom of the seedling hole 101 is circumferentially provided with a flange 105 inward, the flange 105 is used for limiting the bottom plate 106, the bottom plate 106 is located above the flange 105, the bottom plate 106 is provided with a drainage hole 110, and the bottom of the side plate 103 is provided with a supporting leg 109.

[0024] A group of opposite side plates 103 are provided with first support plates 104 at the top, the first support plates 104 are connected perpendicularly with the side plates 103, and the staff member can move the seedling tray body 100 through the first support plates 104 located on both sides.

[0025] The ejection mechanism 200 comprises a U-shaped support rod 201, the U-shaped support rod 201 comprises a first support rod 202 arranged in a horizontal direction, and a second support rod 203 vertically connecting two ends of the first support rod 202, the first support rod 202 is provided with an ejection rod 205, the ejection rod 205 is vertically connected with the first support rod 202, a top end of the ejection rod 205 is vertically connected with a bottom surface of the bottom plate 106 of the seedling hole 101, the first support rod 202 is located below a row of seedling holes 101, the bottom plates 106 of the seedling holes 101 in the row are connected with the first support rod 202 through the ejection rod 205 respectively, a top end of the second support rod 203 is provided with a second support plate 206, the second support plate 206 is arranged in parallel and spaced apart below the first support plate 104, a top portion of the second support plate 206 is provided with a threaded rod 207 which is vertically connected therewith, the first support plate 104 is provided with a through hole 108 through which the threaded rod 207 freely passes, a top end of the threaded rod 207 passes out of the first support plate 104 along the through hole 108, the top end of the threaded rod 207 is provided with a limiting plate 209, the threaded rod 207 is sleeved with a limiting nut 208 which is threadedly connected therewith, the limiting nut 208 is located between the first support plate 104 and the limiting plate 209, a spring 210 is arranged between the first support plate 104 and the second support plate 206, the spring 210 is sleeved outside the threaded rod 207, a top portion and a bottom portion of the spring 210 are connected with the first support plate 104 and the second support plate 206 respectively, when the limiting nut 208 keeps in contact with the limiting plate 209, under the action of the spring 210, the bottom plate 106 in the seedling hole 101 keeps in abutment with the flange 105.

[0026] In one embodiment, the second support plate 206 is slidingly connected with the side plate 103 of the seedling tray body 100, specifically, the side plate 103 is provided with a sliding rail 107 in a vertical direction, the second support plate 206 is provided with a sliding groove 211 which is slidingly connected with the sliding rail 107, through the sliding connection of the sliding rail 107 and the sliding groove 211, the stability of the vertical sliding of the second support plate 206 along the sliding rail 107 is improved.

[0027] In one embodiment, the adjacent two groups of U-shaped support rods 201 are connected through a connecting rod 204, the connecting rod 204 is preferably arranged at a bottom end of the second support rod 203, top ends of the adjacent two groups of U-shaped support rods 201 are jointly connected with a second support plate 206, since the seedling tray body 100 generally comprises multiple rows of seedling holes 101, correspondingly, multiple groups of second support plates 206 are arranged in a spaced apart manner below the first support plate 104, two rows of hole tray seedlings are ejected synchronously, which is convenient for the staff to operate.

[0028] When the rhubarb seedling raising tray is in a seedling raising state, the limiting nut 208 is rotated to contact with the limiting plate 209, and the bottom plate 106 in the seedling hole 101 abuts against the flange 105; after the rhubarb seedling raising is completed, when the hole tray seedlings need to be guided out for transplanting, the staff synchronously lifts the second supporting plate 206 on the two sides by the first supporting plate 104, so that the spring 210 is compressed, and the second supporting plate 206 moves towards the first supporting plate 104; at the same time, the bottom plate 106 in the seedling hole 101 is pushed upwards by the U-shaped supporting rod 201 and the ejection rod 205, the bottom plate 106 pushes the hole tray seedlings to move upwards, so that the upper part of the hole tray seedlings moves out of the seedling hole 101, then the limiting nut 208 is rotated to separate the limiting nut 208 from the limiting plate 209, and the limiting nut 208 is rotated to abut against the first supporting plate 104, so that the upper part of the hole tray seedlings is kept outside the seedling hole 101, and convenience is provided for the staff to grab the hole tray seedlings.

[0029] The above merely describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A rhubarb seedling tray, comprising a seedling tray body (100), wherein the seedling tray body (100) has multiple sets of longitudinally and transversely arranged seedling holes (101), characterized in that, The seedling tray body (100) has first support plates (104) on its opposite side plates (103). The bottom plate (106) and side wall of the seedling hole (101) are separated. The seedling tray body (100) has support legs (109) and an ejection mechanism (200). The ejection mechanism (200) includes a second support plate (206) and a U-shaped support rod (201). The second support plates (206) are arranged parallel to each other below the first support plates (104). The two ends of the U-shaped support rod (201) are vertically connected to the bottom of the two second support plates (206). A push rod (205) is provided between the bottom plate (106) of the seedling hole (101) and the aligned U-shaped support rod (201). A threaded rod (207) is provided on the top of the second support plate (206). The first support plate (104) is provided with a through hole (108) for the threaded rod (207) to pass through. The top end of the threaded rod (207) passes through the first support plate (104) and its end is provided with a limiting plate (209). The threaded rod (207) is fitted with a limiting nut (208) that is threadedly connected to it. The limiting nut (208) is located between the first support plate (104) and the limiting plate (209).

2. The rhubarb seedling tray as described in claim 1, characterized in that, A spring (210) is provided between the second support plate (206) and the first support plate (104), and the spring (210) is sleeved on the outside of the threaded rod (207).

3. The rhubarb seedling tray as described in claim 1, characterized in that, The side plate (103) of the seedling tray body (100) is provided with a slide rail (107) in the vertical direction, and the second support plate (206) is provided with a slide groove (211) for sliding connection with the slide rail (107).

4. The rhubarb seedling tray as described in claim 1, characterized in that, The bottom sidewall of the seedling hole (101) is provided with a flange (105) circumferentially inward, and the bottom plate (106) is located above the flange (105). The flange (105) is used to limit the bottom plate (106).

5. The rhubarb seedling tray as described in claim 1, characterized in that, Multiple second support plates (206) are spaced apart below the first support plate (104), and a connecting rod (204) is provided between two sets of adjacent U-shaped support rods (201), and the same side end of the two sets of adjacent U-shaped support rods (201) is connected to a second support plate (206).

6. The rhubarb seedling tray as described in claim 1, characterized in that, The base plate (106) is provided with drainage holes (110).

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