Rice seedling raising and sowing device
By designing a seed-pushing plate and a seed-leaving hole, combined with an elastic clamping component, the problems of low sowing efficiency and poor stability in existing rice seedling raising devices are solved, achieving rapid and precise sowing and stability of seedling trays, thus improving the seedling raising effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-27
- Publication Date
- 2026-03-24
AI Technical Summary
Existing rice seedling raising devices have low sowing efficiency during the seedling raising and sowing process, and the stability of the seedling trays is difficult to guarantee, which makes it easy for seeds to fall into non-tray holes, reducing the survival rate of seedlings.
A rice seedling sowing device was designed, which adopts a combination structure of a seed pushing plate and a seed leakage hole, combined with an elastic clamping component to ensure that the seeds accurately enter the seedling tray, and fixes the seedling tray by the elastic clamping, thus ensuring the stability and accuracy of the sowing process.
It enables rapid and precise sowing, improves seedling sowing efficiency, ensures the stability of seedling trays, prevents seeds from falling off, and enhances sowing accuracy and survival rate.
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Figure CN224022313U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to rice seedling technology field, concretely is a kind of rice seedling seeding device. BACKGROUND
[0002] Some of the rice seeding adopts manual broadcast method, this method causes seeding quantity to be not definite seedling sparse, dense is not even, and rice is wasted.China patent CN2228703Y discloses a seedling dibbler, is by upper frame, movable seed plate, seed leakage plate and soft seedling tray composition, upper frame is fixed with seed leakage plate, middle is the seed plate that can slide, seed plate and seed leakage plate are equipped with the hole of mutual stagger, and soft seedling tray is placed below the whole dibbler, the dibbler can be precision seeding, the defect that exists is that after putting seed on seed plate each time, the seed in excess is pushed out of seed plate again, action is relatively cumbersome, and seeding efficiency is not high, and it is difficult to guarantee the stability of seedling tray during seeding process, so that seed is easily fallen into the position of non-tray hole from seed leakage plate during seeding, and the survival rate of seedling is reduced. SUMMARY
[0003] (I) technical problem solved
[0004] In view of the deficiencies in the prior art, the utility model provides a kind of rice seedling seeding device, solve the problem that the seeding efficiency of seedling tray is low in the process of seedling seeding of existing rice seedling device, and it is difficult to guarantee the stability of seedling tray during the process of seedling.
[0005] (II) technical scheme
[0006] To achieve the above object, the utility model is realized by the following technical scheme: a kind of rice seedling seeding device, including seedling tray and the seeding frame being arranged on the upper end surface of seedling tray, the cavity bottom of the seeding frame is uniformly arranged with the seed leakage hole consistent with the number of the upper tray of seedling tray, sliding rod is slidably connected between the cavity wall of the seeding frame along the length direction, the lower end surface of the sliding rod is fixedly connected with the seed pushing plate, the lower end surface of the seed pushing plate is in abutment with the cavity bottom of the seeding frame, mobile frame is fixedly connected on the sliding rod, the length of the mobile frame is greater than the width of the seeding frame, in the process that the sliding rod drives seed pushing plate to move along the length direction of the seeding frame, rice seed located in the side of seed pushing plate is pushed into seed leakage hole and falls into the seedling tray;The lower end surface of the seeding frame is fixed by the four corners of the seedling tray through the elastic clamping assembly.
[0007] Preferably, the cavity wall of the seeding frame is arranged with movable slot matched with the sliding rod, the two ends of the mobile frame are arranged with holding handle, and the holding handle is arranged with anti-slip texture.
[0008] Preferably, the moving frame is fixedly connected with the sliding rod through several reinforcing ribs.
[0009] Preferably, the elastic clamping assembly comprises a supporting frame and an extending shaft slidingly penetrating one end of the supporting frame, and a T-shaped piece is fixedly connected to the end of the extending shaft away from the supporting frame, and the end of the extending shaft in the supporting frame is fixedly connected with the cavity wall of the supporting frame through an elastic piece, and the two right-angled surfaces of the T-shaped piece abut against the outer surface of the seedling plug.
[0010] Preferably, a sliding groove is arranged on the cavity wall of the supporting frame, a sliding plate is fixedly arranged on the end of the extending shaft in the supporting frame, the sliding plate is in sliding cooperation with the sliding groove, and the sliding plate is fixed with the elastic piece.
[0011] Preferably, the elastic piece is a columnar body made of a spring or an elastic material.
[0012] (Three) beneficial effects
[0013] The utility model has the following beneficial effects:
[0014] The rice seedling and seeding device can place the seeds to be sown in the seeding frame in advance and close to the one side of the seed pushing plate, push the seeds to the seed leaking hole in the sliding process of the seed pushing plate, make the seeds enter the plug in the seedling plug through the seed leaking hole, and thus can play the role of rapid and accurate seeding and improve the seedling and seeding efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the whole structure schematic diagram of the utility model;
[0016] Figure 2 It is the whole structure schematic diagram of the utility model from the top;
[0017] Figure 3 It is the supporting frame and the extending shaft layout structure schematic diagram of the utility model.
[0018] In the drawing: 1, seeding frame; 11, seed leaking hole; 12, movable groove; 13, sliding rod; 14, seed pushing plate; 15, moving frame; 16, holding handle; 17, supporting frame; 18, extending shaft; 19, T-shaped piece; 110, sliding groove; 111, sliding plate; 112, elastic piece; 2, seedling plug. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of protection of the utility model.
[0020] Please refer to Figure 1 The utility model provides a kind of technical scheme: a rice seedling sowing device, including seedling plug 2 and be arranged on the upper end surface of seedling plug 2 sowing frame 1, the cavity bottom of sowing frame 1 is uniformly arranged with the seed leakage hole 11 consistent with the number of plug on seedling plug 2, sliding rod 13 is slidably connected between the cavity wall of sowing frame 1 along length direction, the lower end surface of sliding rod 13 is fixedly connected with push seed plate 14, the lower end surface of push seed plate 14 is in contact with the cavity bottom of sowing frame 1, sliding rod 13 is fixedly connected with moving frame 15, the length of moving frame 15 is greater than the width of sowing frame 1, in the process that sliding rod 13 drives push seed plate 14 moves along the length direction of sowing frame 1, rice seeds located in the side of push seed plate are pushed into seed leakage hole 11 and fall into seedling plug 2;The lower end surface of sowing frame 1 is fixed by elastic clamping assembly The four corners of seedling plug 2.
[0021] The utility model discloses the push seed plate 14 and seed leakage hole 11 can be placed in sowing frame 1 in advance and close to the side of push seed plate 14 by the seed to be sown, so that the seed is pushed to seed leakage hole 11 in the process that push seed plate 14 slides, and then the seed is made into the plug on seedling plug 2 through seed leakage hole 11, so that the effect of rapid and accurate sowing can be achieved, and the seedling sowing efficiency is improved;By setting the elastic clamping assembly, after placing sowing frame 1 on the upper end surface of seedling plug 2, the four corners of seedling plug 2 are fixed by elastic clamping, so that the stability of seedling plug 2 is ensured when sowing by sliding of push seed plate 14, and even if there is a sliding phenomenon, the movement of sowing frame 1 and seedling plug 2 is consistent, so as to ensure sowing accuracy and avoid the condition of seed dropping in non-plug hole.
[0022] Refer to Figure 1 With 2 As shown in the figure, in the embodiment, the cavity wall of sowing frame 1 is arranged with movable groove 12 matched with sliding rod 13, and the two ends of moving frame 15 are arranged with holding handle 16, and the holding handle 16 is arranged with anti-skid texture. By arranging holding handle 16 on the two ends of moving frame 15, personnel can hold moving frame 15 at different positions, thereby driving push seed plate 14 to slide along movable groove 12, and fast seedling sowing operation is realized.
[0023] In the embodiment, the moving frame 15 is fixedly connected with the sliding rod 13 through several reinforcing ribs.
[0024] Referring to Figure 2 With 3 As shown in the figure, in the embodiment, the elastic clamping assembly comprises a support frame 17 and a protruding shaft 18 slidingly penetrating one end of the support frame 17, and the protruding shaft 18 is fixedly connected with a T-shaped piece 19 at the end away from the support frame 17. The end of the protruding shaft 18 located in the support frame 17 is fixedly connected with the cavity wall of the support frame 17 through an elastic member 112, and the two right-angled surfaces of the T-shaped piece 19 abut against the outer surface of the seedling plug tray 2. Through the arrangement of the protruding shaft 18, the elastic member 112 and the T-shaped piece 19, after the entire seeding frame 1 is placed on the seedling plug tray 2, the elastic member 112 will be elastically deformed, thereby driving the T-shaped piece 19 on the protruding shaft 18 to press and clamp the seedling plug tray 2, so as to ensure the consistency of the seedling plug tray 2 and the seeding frame 1 and guarantee the seeding accuracy. Due to the arrangement of the elastic member 112, the entire seeding frame 1 can adapt to the seeding requirements of seedling plug trays 2 of different lengths. When facing the seeding of small-size seedling plug trays 2, only the excess seed leakage holes 11 need to be temporarily plugged, and the seeding of small-size seedling plug trays 2 can be realized.
[0025] Referring to Figure 3 As shown in the figure, in the embodiment, a sliding groove 110 is arranged on the cavity wall of the support frame 17, and a sliding plate 111 is fixedly arranged at one end of the protruding shaft 18 located in the inner cavity of the support frame 17. The sliding plate 111 is in sliding cooperation with the sliding groove 110, and the sliding plate 111 is fixed with the elastic member 112. Through the arrangement of the sliding plate 111 and the sliding groove 110, the stability of the long-time sliding movement of the protruding shaft 18 can be effectively ensured, and the stable clamping and limiting of seedling plug trays 2 of various sizes can be facilitated.
[0026] In the embodiment, the elastic member 112 is a columnar body made of a spring or an elastic material.
[0027] It should be noted that, in this document, the terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitations, the statement "including a limited element" does not exclude the presence of additional identical elements in the process, method, article or device including the element.
[0028] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A rice seedling raising and sowing device, comprising a seedling tray and a sowing frame arranged on the upper surface of the seedling tray, characterized in that: The bottom of the sowing frame has evenly distributed seed-draining holes, the same number as the seedling trays. A sliding rod is slidably connected between the two cavity walls of the sowing frame along its length. A seed-pushing plate is fixedly connected to the lower end of the sliding rod, and the lower end of the seed-pushing plate abuts against the bottom of the sowing frame. A movable frame is fixedly connected to the sliding rod, and the length of the movable frame is greater than the width of the sowing frame. As the sliding rod moves the seed-pushing plate along the length of the sowing frame, rice seeds located on one side of the sowing plate are pushed into the seed-draining holes and fall into the seedling trays. The lower end of the sowing frame is clamped and fixed to the four corners of the seedling trays by an elastic clamping assembly.
2. The rice seedling raising and sowing device according to claim 1, characterized in that: The cavity wall of the sowing frame is provided with movable grooves that match the sliding rod, and both ends of the movable frame are provided with handles, which are provided with anti-slip textures.
3. The rice seedling raising and sowing device according to claim 2, characterized in that: The movable frame is fixedly connected to the sliding rod by several reinforcing ribs.
4. A rice seedling raising and sowing device according to claim 1 or 2, characterized in that: The elastic clamping assembly includes a support frame and an extension shaft that slides through one end of the support frame. A T-shaped member is fixedly connected to the end of the extension shaft away from the support frame. The end of the extension shaft located in the support frame is fixedly connected to the cavity wall of the support frame through an elastic member. Both right-angled surfaces of the T-shaped member abut against the outer surface of the seedling tray.
5. The rice seedling raising and sowing device according to claim 4, characterized in that: A sliding groove is provided on the cavity wall of the support frame, and a sliding plate is fixedly provided at one end of the protruding shaft located in the inner cavity of the support frame. The sliding plate slides in conjunction with the sliding groove, and the sliding plate is fixed to the elastic element.
6. The rice seedling raising and sowing device according to claim 4, characterized in that: The elastic element is a columnar body made of spring or elastic material.
Citation Information
Patent Citations
Dibbling device for growing rice seedlings
CN2228703Y