CN216392317U - Novel rice seedling raising device - Google Patents

Abstract

The utility model provides a novel rice seedling raising device which is used for solving the problem that the rice seedling raising effect is poor in the traditional seedling raising process in the prior art. The utility model provides a novel rice seedling raising device, which comprises: the seedling raising box, the seedling raising plate and the input bearing frame enable workers to directly feed nutrient solution into the bottom of the seedling raising box, the germination condition does not need to be attended in real time, the automation degree is high, and the rice seedling raising and cultivating cost is reduced; further comprising: the output bearing frame can bear the seedling raising tray, so that a worker can directly take out the seedling raising tray from the output groove after the rice seedlings in the seedling raising tray are cultivated, and the taking is convenient, stable and sanitary; further comprising: automatic lift fortune mechanism, can lift from bottom to top the dish of growing seedlings from the seedling raising box in, make the seedling raising dish in the seedling raising seedling can draw nutrient solution from at least from the seedling raising box according to the growth conditions, the seedling body independently absorbs nutrition, stability is strong, makes rice seedlings cultivate effectually.

Description

Novel rice seedling raising device

Technical Field

The utility model relates to the technical field of rice planting, in particular to a novel rice seedling raising device.

Background

The rice is a rice cereal crop, the grains are rice, the rice is called brown rice after glume shells of the rice are removed, the brown rice is ground to remove a rice bran layer to obtain the rice, and nearly half of the population in the world takes the rice as staple food. Besides being edible, the rice can also be used as industrial raw materials for brewing wine and making sugar, and the rice hulls and rice straws can be used as livestock feed.

In recent years, with the development of economy, the discharge of industrial, agricultural and municipal domestic wastes causes soil heavy metal pollution and soil salinization to be more and more serious, agricultural product seeds are not suitable for being placed in soil for direct cultivation and germination, for example, rice seeds germinate, not only the acidic soil is needed to make the seeds land, but also enough nutrients and moisture permeate the seeds, and the quality of seedlings directly affects the yield of crops, so that seedling raising boxes are mostly adopted in the prior art to cultivate the seedlings, but the following problems often exist in the traditional seedling raising process:

1. in the traditional seedling raising box, a seedling raising plate is usually statically arranged at the bottom of a box body, the bottom of the box body needs to be continuously watered for fertilizer after seedling raising, a culture person needs to take care of the germination condition of a seedling body in real time, water and nutrients are supplemented timely, time and labor are consumed, and the culture cost is high;

2. the artificially cultivated rice seedlings have strong uncontrollable property and poor stability, workers do not pay attention to the artificially cultivated rice seedlings, waterlogging, seedling retting and seedling burning are easily caused when water and nutrients are too much, and the rice seedlings are poorly developed when the water and nutrients are too little, so that the rice seedling cultivation effect is poor;

3. after traditional seedling raising box internal seedling raising accomplished, need artifical manual to take out seedling raising plate from the bottom half, fill nutrient solution in the bottom half, workman pollution both hands inevitable when taking, give other people and cause the discomfort, and when making seedling raising plate and box separation, need look for space between them accurately, careless seedling raising plate slope slightly, easily cause soil to spill, the rice seedling is not hard up, takes extremely inconveniently.

Disclosure of Invention

In view of the above disadvantages of the prior art, the present invention provides a novel device for raising rice seedlings, which is used to solve the problem of poor effect of raising rice seedlings in the conventional process of raising rice seedlings in the prior art.

To achieve the above and other related objects, the present invention provides a novel rice seedling raising device, comprising:

the seedling raising box is provided with an input groove in the middle, clamping grooves are formed in the front wall, the left wall and the right wall of the seedling raising box, and an output groove is formed in the upper portion of the seedling raising box;

a seedling raising tray is installed in the seedling raising box, an input bearing frame is fixedly installed in the lower portion of the left wall of the seedling raising box, an output bearing frame is installed in the upper portion of the right wall of the seedling raising box, and an automatic lifting mechanism is installed at the rear portion of the seedling raising box;

the seedling raising plate is used for bearing rice seeds and soil to be cultivated;

the input bearing frame is used for supporting a seedling raising plate for bearing rice seeds and soil, so that the soil in the seedling raising plate is uniformly soaked in nutrient solution in the lower part of the seedling raising box, and the rice seeds germinate;

the output bearing frame is used for bearing a seedling raising tray containing developed rice seedlings;

the automatic lifting and transporting mechanism is used for lifting the seedling raising tray from bottom to top so that seedlings in the seedling raising tray can draw nutrient solution from at least one self-seedling box according to growth conditions;

sixteen square grooves are formed in the upper wall of the seedling raising tray at equal intervals, sliding blocks are fixedly arranged in the middle of the front wall, the middle of the left wall and the middle of the right wall of the seedling raising tray, the sliding blocks are connected with the clamping grooves in a sliding mode, and rod grooves are formed in the left portion of the lower wall of the seedling raising tray;

nine support rods are fixedly arranged in the input bearing frame at equal intervals;

output bears a preceding wall right part of frame and is provided with the transmission groove, output bears a right part inner wall and rotates and install basic shaft, just basic shaft fixed mounting is in the front portion of delivery groove, basic shaft front end outer wall rotates and installs torque spring, output bears interior equidistance fixed mounting of frame and has four connecting rods.

Optionally, the seedling raising device further comprises an automatic lifting mechanism, the automatic lifting mechanism comprises a miniature power motor, a driving shaft, a driven shaft, two chain wheels, a chain, a clamping pin, a limiting block, two positioning columns, a sliding seat, a limiting groove and six lifting rods, the miniature power motor is fixedly arranged on the upper portion of the rear wall of the seedling raising box, the driving shaft is fixedly arranged at the front end of an output shaft of the miniature power motor, the driven shaft is rotatably arranged on the lower portion of the rear wall of the seedling raising box, the two chain wheels are respectively and fixedly arranged on the outer walls of the driving shaft and the driven shaft, the chain is in transmission arrangement on the outer walls of the two chain wheels, the clamping pin is fixedly arranged on the chain, the limiting block is fixedly arranged on the outer wall of the front portion of the clamping pin, the two positioning columns are respectively and fixedly arranged in the left portion and the right portion of the seedling raising box, and the sliding seat is arranged on the outer walls of the two positioning columns, the limiting groove is formed in the middle of the sliding seat, the limiting block is slidably mounted in the limiting groove, six lifting rods are fixedly mounted on the front wall of the limiting block at equal intervals, and the six lifting rods are slidably connected with the rod groove.

Optionally, soil and rice seeds are respectively placed in the sixteen square grooves before entering the seedling raising box.

Optionally, an opening is formed in the rear wall of the input bearing frame, and the output bearing frame is in an inverted arabic numeral seven shape in plan view.

Optionally, the two-rod placing intervals of the nine support rods and the four connecting rods are the same as the two-rod placing intervals of the six lifting rods.

Optionally, the torsion spring is formed by fixedly mounting a cylinder and two plates, and the two plates are fixedly mounted at the right front part and the left rear part of the cylinder respectively.

Optionally, the delivery chute is formed by the fixed intercommunication in three cuboid groove, and seedling raising box upper wall is run through in upper portion cuboid groove, and seedling raising box upper right wall has been opened in middle part cuboid groove, and the volume in upper portion and middle part cuboid groove all is greater than seedling raising plate, lower part cuboid groove with the output bears the rotation installation of frame.

Optionally, waterproof and anticorrosive paint is smeared on the driven shaft, the lower chain wheel, the chain, the limiting block, the two positioning columns and the outer wall of the sliding seat.

Optionally, the input slot penetrates through the middle part of the front wall, the left wall and the middle front part of the right wall of the seedling box.

Optionally, nutrient solution is arranged in the lower part of the seedling raising box.

As described above, the novel rice seedling raising device of the present invention has at least the following advantageous effects:

1. through the arrangement of the seedling raising box, the seedling raising plate and the input bearing frame, rice seeds and soil can be quantitatively placed in sixteen square grooves respectively, the seedling raising plate is held by a hand to enable the sliding block to be in sliding fit with the clamping groove, the seedling raising plate slides downwards into the bottom of the seedling raising box along the clamping groove and is blocked and supported by the input bearing frame, the soil in the seedling raising plate absorbs nutrient solution, so that the seeds can germinate, workers directly introduce the nutrient solution into the bottom of the seedling raising box, the germination condition does not need to be watched in real time, water and fertilizer are supplemented, the automation degree is high, a large amount of labor force is saved, the rice seedling raising cultivation cost is reduced, the problem that the conventional seedling raising box in the prior art is solved, the seedling raising plate is often statically placed at the bottom of a box body, the fertilizer needs to be continuously watered to the bottom of the box body after seedling raising, the seedling raising person needs to watch the germination condition of the seedling body in real time, water and nutrient are supplemented timely, and time and labor is wasted, the cultivation cost is high;

2. through the arrangement of the output bearing frame, in the process that the seedling raising tray moves upwards in the seedling raising box, the upper wall of the seedling raising tray is contacted with the lower wall of the output bearing frame and then continuously moves upwards, the output bearing frame is blocked to rotate clockwise along the reference shaft, the torsion spring between the seedling raising box and the output bearing frame is pressed, when the seedling raising tray continuously moves upwards and exceeds the length of the front wall of the output bearing frame, the torsion spring rebounds to drive the output bearing frame to rotate anticlockwise along the reference shaft and is vertical to the right wall of the seedling raising box again, the rear seedling raising tray moves towards the lower right part, the output bearing frame can bear the seedling raising tray, after the cultivation of rice seedlings in the seedling raising tray is finished, a worker can directly take out the seedling raising tray from an output groove without fishing out the seedling raising tray from nutrient solution, the convenience, stability and sanitation are realized, the positions of the rice seedlings and soil are stable, the storage is convenient, and the problem that after the seedling raising in the conventional seedling raising box is finished in the prior art is solved, the seedling raising tray needs to be manually and manually taken out from the bottom of the box body, nutrient solution is contained in the bottom of the box body, workers inevitably pollute hands when taking the seedling raising tray, discomfort is caused to people, and when the seedling raising tray is separated from the box body, the gap between the seedling raising tray and the box body needs to be aligned, the seedling raising tray is not noticed to be inclined slightly, soil is prone to spilling, rice seedlings are loosened, and taking is extremely inconvenient;

3. through the arrangement of the automatic lifting mechanism, in the process of cultivating rice seedlings in the seedling cultivating box, the micro power motor is started to rotate clockwise, the driving shaft is linked therewith to drive the chain wheel on the upper part of the seedling cultivating box to rotate clockwise, the driven shaft and the chain wheel on the lower part of the seedling cultivating box are linked with the driving shaft in the clockwise direction under the chain transmission condition of the chain, the chain is driven along the chain wheel and the two chain wheels to rotate clockwise to drive the bayonet lock to do circulating motion in a flat key path, the bayonet lock pulls the limiting block to be linked when moving for one circle, the sliding seat slides up and down along the outer walls of the two positioning columns, the limiting block drives the six lifting rods to move to the lower wall of the input bearing frame and then continue to move upwards, the six lifting rods pass through the rear wall opening of the input bearing frame and slide in the lower wall rod groove of the seedling cultivating plate, the lifting rods support the seedling cultivating plate to lift upwards to enable the seedling cultivating plate to slowly release from the nutrient solution, the rotating speed of the output end of the micro power motor is regulated according to the seedling raising period of rice seeds, the seedling tray can be lifted from the seedling box from bottom to top, so that the seedlings in the seedling tray can draw nutrient solution from at least one self-seedling box according to the growth condition to automatically cultivate rice seedlings, the seedling body can independently absorb nutrition, the structure is simple, the automation degree is high, the stability is strong, the rice seedling cultivation effect is good, the rice seedlings in the seedling tray can grow to the height suitable for planting, the six lifting rods drive the seedling raising tray to continuously lift up, when the bayonet lock moves to the left and the right of the upper chain wheel along with the chain, the limiting block slides rightwards along the limiting groove, the seedling tray is moved rightwards to the lower part by the lifting rod and is put on the output bearing frame to send out the seedling tray, the problems that the uncontrollable performance and the poor stability of the rice seedling artificially cultured in the prior art are high, workers do not pay attention to the seedling tray, and when water and nutrients are too much, the problems of waterlogging, seedling retting and seedling burning are easily caused, and the poor rice seedling cultivation effect is caused by poor development of the rice seedlings when water and nutrients are too little.

Drawings

Fig. 1 is a perspective view showing the overall structure of the novel rice seedling raising device of the present invention.

Fig. 2 is a perspective view showing the internal structure of the seedling raising box of the present invention.

Fig. 3 is a perspective view of the structure of the present invention for supporting the supporting frame and the seedling box.

Fig. 4 is a perspective view of the structure of the seedling tray of the present invention.

FIG. 5 is an enlarged view of the structure of the area A in FIG. 3 according to the present invention.

Fig. 6 is a perspective view of the automatic lifting mechanism according to the present invention.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

Please refer to fig. 1 to 6. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.

The following examples are for illustrative purposes only. The various embodiments may be combined, and are not limited to what is presented in the following single embodiment.

Example 1

Referring to fig. 1 to 4, the present invention provides a novel rice seedling raising device, which includes: seedling raising box 1, seedling raising box 1 middle part is provided with input groove 101, all is provided with draw-in groove 102 in 1 antetheca of seedling raising box, left wall and the right wall, and 1 upper portion of seedling raising box is provided with output groove 103, installs seedling raising plate 2 in the seedling raising box 1, and fixed mounting has the input to bear frame 3 in 1 left wall lower part of seedling raising box.

Wherein, as shown in fig. 4, educate seedling tray 2 and be used for bearing the rice seed and the soil of waiting to cultivate, educate seedling tray 2 upper wall equidistance and be provided with sixteen square grooves 201, educate seedling tray 2 antetheca, left wall and right wall middle part equal fixed mounting have slider 202, and slider 202 and draw-in groove 102 sliding connection, educate seedling tray 2 lower wall left part and be provided with pole groove 203.

Sixteen square grooves 201 and pole grooves 203 have been seted up to the seedling tray 2 that above-mentioned set up, and seedling tray 2 outer wall fixed mounting has slider 202, and seedling tray 2 is used for bearing the rice seed and the soil of treating the cultivation, can place rice seed and soil ration respectively in sixteen square grooves 201, and handheld seedling tray 2 that educates makes slider 202 and draw-in groove 102 sliding fit in back, and seedling tray 2 slides in along draw-in groove 102 and educates seedling box 1 bottom downwards.

As shown in fig. 3, the input bearing frame 3 is used for supporting the seedling raising plate 2 bearing rice seeds and soil, so that the soil in the seedling raising plate 2 is uniformly soaked in the nutrient solution in the lower part of the seedling raising box 1, the rice seeds germinate, and nine support rods 301 are fixedly mounted in the input bearing frame 3 at equal intervals.

The input that the aforesaid set up bears 3 internal fixed mounting and has nine root support rods 301, and the input bears 3 and is used for supporting the seedling tray 2 that bears rice seed and soil, make soil in the seedling tray 2 receive the interior nutrient solution of seedling box 1 lower part and evenly soak, rice seed sprouts, directly let in the nutrient solution to seedling box 1 bottom, seedling tray 2 slips into seedling box 1 lower part, bear 3 and block the support by the input, soil absorbs the nutrient solution in the seedling tray 2, make the seed obtain sufficient moisture and nutrient, can sprout, the workman directly let in the bottom of seedling box 1 can the nutrient solution, need not to look after the condition of sprouting in real time, replenish water and fertilizer, degree of automation is high, a large amount of labours have been saved, the rice is grown seedlings and has been cultivated the cost.

More perfectly, as shown in fig. 4, soil and rice seeds are respectively placed in the sixteen square grooves 201 before entering the seedling raising box 1, and the rice seeds are respectively placed in the sixteen square grooves 201 for separate cultivation, so that nutrients of weak seedlings are prevented from being taken away by strong seedlings in the cultivation process, the seedling quality of the rice seeds is uniform, the division is favorable for separate use, and the transplanting is more convenient.

More perfectly, as shown in fig. 1, the input slot 101 penetrates through the middle part of the front wall, the left wall and the middle front part of the right wall of the seedling raising box 1, so that a worker can conveniently put the seedling raising tray 2 into the seedling raising box 1 and accurately find the corresponding positions of the sliding block 202 and the clamping slot 102.

More perfectly, as shown in fig. 2, a nutrient solution is arranged in the lower part of the seedling raising box 1, and the nutrient solution can provide nutrients and water for the rice seeds in the seedling raising tray 2.

Example 2

Referring to fig. 1 to 3 and 5 to 6, the present invention provides a novel rice seedling raising device, further comprising: output bears frame 4 and automatic fortune mechanism 5 of lifting, installs output in the upper portion of nursery box 1 right wall and bears frame 4, and nursery box 1 rear portion is installed automatic fortune mechanism 5 of lifting.

As shown in fig. 2-3 and 5, the output bearing frame 4 is used for bearing the seedling tray 2 containing the developed rice seedlings, a transmission groove 401 is formed in the right portion of the front wall of the output bearing frame 4, a reference shaft 402 is rotatably installed on the inner wall of the right portion of the output bearing frame 4, the reference shaft 402 is fixedly installed in the front portion of the output groove 103, a torsion spring 403 is rotatably installed on the outer wall of the front end of the reference shaft 402, and four connecting rods 404 are fixedly installed in the output bearing frame 4 at equal intervals.

A reference shaft 402, a torsion spring 403 and four connecting rods 404 are installed in the output bearing frame 4, a transmission groove 401 is arranged in the output bearing frame 4, when the seedling raising tray 2 moves upwards in the seedling raising box 1, the upper wall of the seedling raising tray 2 is contacted with the lower wall of the output bearing frame 4 and then continues to move upwards, the output bearing frame 4 is blocked to rotate clockwise along the reference shaft 402, the torsion spring 403 between the seedling raising box 1 and the output bearing frame 4 is pressed, when the seedling raising tray 2 moves upwards and continues to move beyond the length of the front wall of the output bearing frame 4, the torsion spring 403 rebounds to drive the output bearing frame 4 to rotate anticlockwise along the reference shaft 402 and then is perpendicular to the right wall of the seedling raising box 1 again, the rear seedling raising tray 2 moves towards the lower right part, the output bearing frame 4 can bear the seedling raising tray 2, after the cultivation of rice seedlings in the seedling raising tray 2 is completed, a worker can directly take out the seedling raising tray 2 from the output bearing frame 103, the seedling raising tray 2 is not needed to be fished from nutrient solution, the taking is convenient, stable and sanitary, the positions of rice seedlings and soil are stable, and the storage is convenient.

As shown in fig. 1-2 and fig. 6, the automatic lifting and transporting mechanism 5 is used for lifting the seedling tray 2 from bottom to top to make the seedlings in the seedling tray 2 draw nutrient solution from the seedling box 1 from more than one small number according to the growth condition, the automatic lifting and transporting mechanism 5 comprises a micro power motor 501, a driving shaft 502, a driven shaft 503, two chain wheels 504, a chain 505, a bayonet 506, a limit block 507, two positioning columns 508, a sliding seat 509, a limit groove 510 and six lifting rods 511, the micro power motor 501 is fixedly arranged on the upper portion of the back wall of the seedling box 1, the driving shaft 502 is fixedly arranged at the front end of the output shaft of the micro power motor 501, the driven shaft 503 is rotatably arranged on the lower portion of the back wall of the seedling box 1, the two chain wheels 504 are respectively fixedly arranged on the outer walls of the driving shaft 502 and the driven shaft 503, the chain 505 is drivingly arranged on the outer walls of the two chain wheels 504, the bayonet 506 is fixedly arranged on the chain 505, limiting block 507 is fixedly installed on the outer wall of the front portion of the clamping pin 506, the two positioning columns 508 are respectively and fixedly installed on the left portion and the right portion of the seedling raising box 1, the sliding seat 509 is slidably installed on the outer walls of the two positioning columns 508, the limiting groove 510 is arranged in the middle of the sliding seat 509, the limiting block 507 is slidably installed in the limiting groove 510, the six lifting rods 511 are fixedly installed on the front wall of the limiting block 507 in an equidistant mode, and the six lifting rods 511 are slidably connected with the rod grooves 203.

The automatic lifting and transporting mechanism 5 is composed of a micro power motor 501, a driving shaft 502, a driven shaft 503, two chain wheels 504, a chain 505, a bayonet 506, a limiting block 507, two positioning columns 508, a sliding seat 509, a limiting groove 510 and six lifting rods 511, the automatic lifting and transporting mechanism 5 is used for lifting the seedling raising tray 2 from bottom to top, so that seedlings in the seedling raising tray 2 draw nutrient solution from at least one self-seedling raising box 1 according to growth conditions, in the process of cultivating rice seedlings by the seedling raising box 1, the micro power motor 501 rotates clockwise, the driving shaft 502 links with the driving shaft 502 to drive the upper chain wheel 504 of the seedling raising box 1 to rotate clockwise, under the chain transmission condition of the chain 505, the driven shaft 503 and the lower chain wheel 504 of the seedling raising box 1 link with the driving shaft 502 clockwise, the chain 505 transmits clockwise along the two chain wheels 504 to drive the bayonet 506 to do circular motion of a flat key path, and the bayonet 506 moves for one circle each time, pulling the limiting block 507 to link, so that the sliding seat 509 slides up and down along the outer walls of the two positioning columns 508, the limiting block 507 drives the six lifting rods 511 to move to the lower wall of the input bearing frame 3 and then continuously upwards, the six lifting rods 511 penetrate through the opening of the rear wall of the input bearing frame 3 and slide and clamp with the rod grooves 203 of the lower wall of the seedling raising disc 2, the limiting block 507 continuously upwards drives the seedling raising disc 2 to lift up along with the lifting rods 511, so that the seedling raising disc 2 can slowly separate from nutrient solution, the rotating speed of the output end of the micro power motor 501 is regulated according to the seedling raising period of the rice seeds, the seedling raising disc 2 can be lifted up from the seedling raising box 1 from bottom to top, seedlings in the seedling raising disc 2 can draw nutrient solution from the self-raising box 1 from a plurality of small number according to the growth condition, rice seedlings are automatically raised, the seedling bodies absorb nutrition autonomously, the structure is simple, the degree of automation is high, the stability is strong, the seedling raising effect is good, and the rice seedlings in the seedling raising disc 2 grow to the height suitable for planting, the six lifting rods 511 drive the seedling raising tray 2 to continuously lift up, when the bayonet 506 moves to the left and right of the upper chain wheel 504 along with the chain 505, the limiting block 507 slides rightwards along the limiting groove 510, the lifting rods 511 move the seedling raising tray 2 to the right lower part, the seedling raising tray 2 is placed on the output bearing frame 4, and the seedling raising tray 2 is sent out.

More perfectly, as shown in fig. 3, the rear wall of the input bearing frame 3 is provided with an opening, the output bearing frame 4 is in an inverted arabic numeral seven shape when viewed from above, so that the six lifting rods 511 can conveniently pass through the rear parts of the input bearing frame 3 and the output bearing frame 4 to pick and place the seedling raising tray 2.

More perfectly, as shown in fig. 3, the two-rod placing intervals of the nine support rods 301 and the four connecting rods 404 are the same as the two-rod placing intervals of the six lifting rods 511, so that when the six lifting rods 511 are used for bearing the seedling raising tray 2, the seedling raising tray 2 can be lifted in a staggered manner at intervals with the nine support rods 301, and when the seedling raising tray 2 is placed in the six lifting rods 511, the seedling raising tray 2 can be lowered in a staggered manner at intervals with the four connecting rods 404.

More perfectly, as shown in fig. 5, the torsion spring 403 is formed by fixedly mounting a cylinder and two plates, and the two plates are fixedly mounted at the right front part and the left rear part of the cylinder, respectively, the torsion spring 403 can limit the rotation folding angle of the output bearing frame 4, and the torsion spring 403 can support the output bearing frame 4 to bear the seedling raising tray 2.

More perfect, as shown in fig. 2, output groove 103 is formed by the fixed intercommunication in three cuboid groove, 1 upper wall of nursery box is run through in upper portion cuboid groove, 1 upper right wall of nursery box has been dredged through in middle part cuboid groove, and the volume in upper portion and middle part cuboid groove all is greater than nursery dish 2, lower part cuboid groove bears 4 rotation installation with the output, when making bayonet 506 move about upper portion sprocket 504 along with chain 505, lifting rod 511 can be put nursery dish 2 lower part right removal and bear 4 on the output, output groove 103 provides the space for the motion of sending out of nursery dish 2.

More perfectly, as shown in fig. 2, the outer walls of the driven shaft 503, the lower sprocket 504, the chain 505, the limiting block 507, the two positioning columns 508 and the sliding seat 509 are all coated with waterproof and anticorrosive paint, so that the driven shaft 503, the lower sprocket 504, the chain 505, the limiting block 507, the two positioning columns 508 and the sliding seat 509 are prevented from being corroded by nutrient solution, and the service life of the automatic lifting and transporting mechanism 5 is ensured.

To sum up:

according to the utility model, rice seeds and soil can be quantitatively and respectively placed in sixteen square grooves 201 by utilizing the arrangement of the seedling raising box 1, the seedling raising plate 2 and the input bearing frame 3, then the seedling raising plate 2 is held by hands to enable the sliding block 202 to be in sliding fit with the clamping groove 102, the seedling raising plate 2 slides downwards along the clamping groove 102 to the bottom of the seedling raising box 1 and is blocked and supported by the input bearing frame 3, and the soil in the seedling raising plate 2 absorbs nutrient solution, so that the seeds can obtain enough moisture and nutrients to germinate;

secondly, in the utility model, by utilizing the arrangement of the output bearing frame 4, in the process that the seedling raising tray 2 moves upwards in the seedling raising box 1, the upper wall of the seedling raising tray 2 is contacted with the lower wall of the output bearing frame 4 and then continues to move upwards, the output bearing frame 4 is blocked to rotate clockwise along the reference shaft 402, the torsion spring 403 between the seedling raising box 1 and the output bearing frame 4 is pressed, when the seedling raising tray 2 moves upwards and continues to exceed the length of the front wall of the output bearing frame 4, the torsion spring 403 rebounds to drive the output bearing frame 4 to rotate anticlockwise along the reference shaft 402 and then to be vertical to the right wall of the seedling raising box 1, the rear seedling raising tray 2 moves towards the lower right part, the output bearing frame 4 can bear the seedling raising tray 2, after the cultivation of rice seedlings in the seedling raising tray 2 is finished, workers can directly take out the seedling raising tray 2 from the output groove 103 without fishing out the seedling raising tray 2 from nutrient solution, the taking is convenient, stable and sanitary, and the rice seedlings and the soil are stable in position, the storage is convenient;

third, the utility model, utilize the arrangement of the automatic lifting mechanism 5, in the course of cultivating the rice seedling in the nursery box 1, start the miniature power motor 501 to rotate clockwise, then the driving shaft 502 links with it, drive the sprocket 504 of upper portion of the nursery box 1 to rotate clockwise, under the chain transmission condition of the chain 505, driven shaft 503 and lower sprocket 504 of the nursery box 1 link with the driving shaft 502 clockwise, the chain 505 is driven clockwise along, two sprockets 504, drive the bayonet 506 to make the cyclic motion of the flat key route, every time the bayonet 506 moves a week, pull the limited block 507 to link, make the slide seat 509 slide up and down along two locating columns 508 outer walls, the limited block 507 drives six lifting rods 511 to move and continue upwards after inputting the lower wall of the bearing frame 3, then six lifting rods 511 pass through from the opening of back wall of the input bearing frame 3, slide with the rod slot 203 of the lower wall of the nursery dish 2 and the limited block 507 continues to go upwards, then the lifting rods 511 support the nursery dish 2 to lift up, the seedling raising tray 2 can be slowly separated from nutrient solution, the rotating speed of the output end of the micro power motor 501 is regulated according to the seedling raising period of rice seeds, the seedling raising tray 2 can be lifted from the seedling raising box 1 from bottom to top, seedlings in the seedling raising tray 2 can be sucked from at least one seedling raising box 1 according to growth conditions, rice seedlings are automatically raised, the seedling body can independently absorb nutrition, the structure is simple, the degree of automation is high, the stability is high, the rice seedling raising effect is good, the rice seedlings in the seedling raising tray 2 can grow to a height suitable for planting, the six lifting rods 511 drive the seedling raising tray 2 to continuously lift upwards, when the clamping pins 506 move to the left and right of the upper chain wheel 504 along with the chains 505, the limiting blocks 507 slide rightwards along the limiting grooves 510, the lifting rods 511 move the seedling raising tray 2 to the right lower part and place the seedling raising tray 2 on the output bearing frame 4, and the seedling raising tray 2 is sent out.

Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (10)

1. The utility model provides a novel rice seedlings raising device which characterized in that includes:

the seedling raising box is provided with an input groove in the middle, clamping grooves are formed in the front wall, the left wall and the right wall of the seedling raising box, and an output groove is formed in the upper portion of the seedling raising box;

a seedling raising tray is installed in the seedling raising box, an input bearing frame is fixedly installed in the lower portion of the left wall of the seedling raising box, an output bearing frame is installed in the upper portion of the right wall of the seedling raising box, and an automatic lifting mechanism is installed at the rear portion of the seedling raising box;

the seedling raising plate is used for bearing rice seeds and soil to be cultivated;

the input bearing frame is used for supporting a seedling raising plate for bearing rice seeds and soil, so that the soil in the seedling raising plate is uniformly soaked in nutrient solution in the lower part of the seedling raising box, and the rice seeds germinate;

the output bearing frame is used for bearing a seedling raising tray containing developed rice seedlings;

the automatic lifting and transporting mechanism is used for lifting the seedling raising tray from bottom to top so that seedlings in the seedling raising tray can draw nutrient solution from at least one self-seedling box according to growth conditions;

sixteen square grooves are formed in the upper wall of the seedling raising tray at equal intervals, sliding blocks are fixedly arranged in the middle of the front wall, the middle of the left wall and the middle of the right wall of the seedling raising tray, the sliding blocks are connected with the clamping grooves in a sliding mode, and rod grooves are formed in the left portion of the lower wall of the seedling raising tray;

nine support rods are fixedly arranged in the input bearing frame at equal intervals;

output bears a preceding wall right part of frame and is provided with the transmission groove, output bears a right part inner wall and rotates and install basic shaft, just basic shaft fixed mounting is in the front portion of delivery groove, basic shaft front end outer wall rotates and installs torque spring, output bears interior equidistance fixed mounting of frame and has four connecting rods.

2. A novel rice seedling raising device as claimed in claim 1, characterized in that: the automatic seedling raising and conveying device further comprises an automatic lifting and conveying mechanism, the automatic lifting and conveying mechanism comprises a micro power motor, a driving shaft, a driven shaft, two chain wheels, a chain, a clamping pin, a limiting block, two positioning columns, a sliding seat, a limiting groove and six lifting rods, the micro power motor is fixedly arranged on the upper portion of the rear wall of the seedling raising box, the driving shaft is fixedly arranged at the front end of an output shaft of the micro power motor, the driven shaft is rotatably arranged on the lower portion of the rear wall of the seedling raising box, the two chain wheels are fixedly arranged on the outer walls of the driving shaft and the driven shaft respectively, the chain is arranged on the outer walls of the two chain wheels in a transmission manner, the clamping pin is fixedly arranged on the chain, the limiting block is fixedly arranged on the outer wall of the front portion of the clamping pin, the two positioning columns are fixedly arranged in the left portion and the right portion of the seedling raising box respectively, and the sliding seat is arranged on the outer walls of the two positioning columns, the limiting groove is formed in the middle of the sliding seat, the limiting block is slidably mounted in the limiting groove, six lifting rods are fixedly mounted on the front wall of the limiting block at equal intervals, and the six lifting rods are slidably connected with the rod groove.

3. A novel rice seedling raising device as claimed in claim 1, characterized in that: sixteen square grooves are respectively placed with soil and rice seeds before entering the seedling raising box.

4. A novel rice seedling raising device as claimed in claim 1, characterized in that: the rear wall of the input bearing frame is provided with an opening, and the output bearing frame is in an inverted Arabic numeral seven shape in overlook.

5. A novel rice seedling raising device as claimed in claim 2, characterized in that: the two-rod placing intervals of the nine support rods and the four connecting rods are the same as the two-rod placing intervals of the six lifting rods.

6. A novel rice seedling raising device as claimed in claim 1, characterized in that: the torsion spring is formed by fixedly mounting a cylinder and two plates, and the two plates are fixedly mounted at the right front part and the left rear part of the cylinder respectively.

7. A novel rice seedling raising device as claimed in claim 2, characterized in that: the delivery chute is formed by the fixed intercommunication in three cuboid groove, and seedling raising box upper wall is run through in upper portion cuboid groove, and seedling raising box upper right wall has been opened in middle part cuboid groove, and the volume in upper portion and middle part cuboid groove all is greater than seedling raising plate, lower part cuboid groove with the output bears the rotation installation of frame.

8. A novel rice seedling raising device as claimed in claim 2, characterized in that: and waterproof and anticorrosive paint is smeared on the driven shaft, the lower chain wheel, the chain, the limiting block, the two positioning columns and the outer wall of the sliding seat.

9. A novel rice seedling raising device as claimed in claim 1, characterized in that: the input groove penetrates through the middle part of the front wall, the left wall and the middle front part of the right wall of the seedling box.

10. A novel rice seedling raising device as claimed in claim 9, characterized in that: nutrient solution is arranged in the lower part of the seedling raising box.

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