CN115462257A - Cyclic motion seedling raising grass planting bed - Google Patents

Abstract

The invention relates to a circularly moving type seedling raising and raising pasture planting bed which comprises a rack, a transmission chain, chain wheels and a power device, wherein the chain wheels are arranged in a one-to-one correspondence manner in the front side and the back side, each chain wheel on the front side and the back side comprises an upper chain wheel and a lower chain wheel, the transmission chains are sequentially matched with the upper chain wheel and the lower chain wheel from top to bottom to form an M-shaped transmission structure, the chain wheels are connected end to end through guide chain wheels at the bottom of the rack, a plurality of seedling raising trays are uniformly arranged between the two transmission chains on the front side and the back side, an upward slope section and/or a downward slope section of the M-shaped transmission structure are provided with angle limiting rails parallel to the corresponding upward slope section or downward slope section, so that the seedling raising trays incline outwards, and the front ends of the angle limiting rails are provided with guide rails enabling rollers or sliding blocks to smoothly enter the angle limiting rails. The invention has the characteristics of simple structure, convenient use, high illumination efficiency and the like.

Description

Cyclic motion seedling raising grass planting bed

technical field

The invention relates to equipment for planting seedlings, in particular to equipment for raising rice seedlings.

Background technique

With the process of industrial modernization, people's requirements for agricultural modernization are getting higher and higher, and large-scale mechanized planting has become the only way for our agricultural modernization process. As a major producer of rice, we have become more and more urgent to promote the scale and mechanization of rice planting. At present, it has been proved by practice that rice transplanting is the most effective planting method in terms of efficiency and yield. Seedling raising before transplanting by rice transplanter is an indispensable process. The traditional tiled seedling raising requires a lot of space and can only meet the requirements of a small amount of seedlings. The site requirements are large, and it is not conducive to management. For this reason, people have designed various three-dimensional seedling raising equipment in constant exploration. For example, the Chinese patent with the publication number CN103563679 discloses an automatic seedling raising bed, which includes a steel structure PC sunlight board room and at least one seedling raising bed arranged in parallel in the steel structure PC sun board room along the length direction of the steel structure PC sun board room , also includes high-pressure mist cooling device, sunshade device, plant growth lamp, heating system, several temperature sensors, several humidity sensors, light intensity sensor, dispensing system, fertilizer system, water supply system and spraying device, control device and upper control terminal. This technology adopts the "W" type seedling tray arrangement combination chain circulation method to ensure and change the lighting, and through a series of automated facilities to test and monitor facilities to assist in ensuring the environmental conditions of crop seedlings such as ventilation, light, temperature and humidity, thereby reducing the labor intensity of operators and Increase productivity. This technical solution has very effectively improved the amount of seedling raising per unit of land, and also achieved a certain degree of uniform illumination. However, due to the arrangement of the horizontal seedling tray and its "W" type seedling tray, there must be a lot of natural light blocking problems, and the natural lighting efficiency is not high, so it has to use a larger amount of artificial supplementary light. Reach the required light time for seedling growth.

Contents of the invention

The present invention mainly solves the technical problems of large-area shading and low natural lighting efficiency of the stereoscopic seedling equipment in the prior art, and provides a circular motion type with simple technical transformation, convenient use, and greatly improved natural lighting time. Seedling and seedling raising pasture planting bed.

The above-mentioned technical problems of the present invention are mainly solved by the following technical scheme: a kind of circular movement type seedling raising pasture planting bed, comprises frame, transmission chain, sprocket wheel and power device, and described sprocket wheel is in front and back side direction At least one-to-one correspondence is provided on the top, the sprocket includes an upper sprocket and a lower sprocket, and the sprockets on the front side and the rear side are respectively provided with a transmission chain, and the transmission chain is sequentially adapted to the upper chain. The wheel and the lower sprocket make it form an "M"-shaped transmission structure, and connect end to end through the guide sprocket at the bottom of the frame. Several seedling trays are evenly arranged between the two transmission chains on the front and rear sides. The tray is rotatably connected with the transmission chain, and the "M" shaped transmission structure is composed of several uphill sections and several downhill sections, and the uphill sections and/or downhill sections are provided with corresponding Angle limiting rails parallel to the uphill section or downhill section, the seedling raising tray is provided with rollers or sliders that are compatible with the angle limiting rail, so that the seedling raising tray is tilted outward, and the angle The front end of the limit rail is provided with a guide rail that enables the rollers or sliders to enter the angle limit rail smoothly. The descriptions about the directions of the present invention are all for convenience of description, and are described according to the main views of the accompanying drawings. The sprockets are set in at least one-to-one correspondence in the front and rear directions. This sentence shows that the sprockets can be set in pairs in the front and back directions, or three, four... Corresponding settings, then the corresponding transmission chain is also It can be two, three, four... The number of such settings is related to the weight of the seedling trays that need to be driven, and also related to the rigidity of the seedling trays, and can be set according to specific conditions. The "M"-shaped transmission structure enables large-scale seedling cultivation on limited land, and also makes its illumination more uniform. Due to the action of the angle limit rail, the seedling cultivation tray can be placed along the uphill section or downhill section. The slope is inclined outwards, so that the seedling-raising trays on the upper side have much less shading effect on the seedling-raising trays on the lower side. In addition, since natural light tends to one side most of the time (for example, north of the Tropic of Cancer in the northern hemisphere, sunlight always tends to the south), as long as the direction of the entire rack is set properly, the tray on the sunny side will not only increase the light-receiving area. Larger, the light intensity also increases accordingly. This effectively improves the light-receiving efficiency of the seedlings, which has great advantages for the growth of the seedlings.

As a preference, one side of the downhill section is the sunny side, the left side of the downhill section is provided with the angle limit rail, and the left side of the described seedling tray is provided with the angle limit rail corresponding to the angle limit rail. A suitable scroll wheel or slider. The angle limit rail is provided on the sunny side, and the angle limit rail is not set on the side of the uphill section, because if the seedling trays on the side not facing the sun are tilted outwards, although certain shading between the upper and lower seedling trays is avoided. It is more effective especially at the time of manual supplementation, but because the light intensity will be affected to a certain extent, the improvement of the overall natural light intensity is not obvious, so this technical solution only uses the seedlings on the sunny side (downhill section) The tray is tilted to one side to achieve the effect of improving the light efficiency, the structure is relatively simple, the cost is lower, and the degree of improvement of the light efficiency is still high.

As a preference, the left side of the uphill section and the downhill section are provided with the angle limit rail, and the left side of the seedling tray is provided with rollers that are compatible with the angle limit rail or slider. The tray and the transmission chain are connected in rotation. Under the condition of no external influence, the tray is in a horizontal state. Since the overall operation direction of the circulation system is from left to right, after the left side is restricted by the angle limit rail, it must move to The opposite side of the movement direction is deflected, so this structure makes the left side of the seedling tray on the uphill section deflect downward, and the left side of the tray on the downhill section deflects upward, that is, no matter the uphill section or the downhill section, the seedling tray Outward sloping structure.

Preferably, the frame at the upper and lower ends of the angle limiting rail is respectively provided with parallel long waist holes, and the two ends of the angle limiting rail are respectively fixed in the long waist holes by bolts. This structure enables the angle limiting rail to move in parallel, so that in use, the most suitable inclination angle of the seedling tray can be set according to different local geographical latitudes, so as to achieve the best natural lighting efficiency.

Preferably, corresponding adjustment scales are respectively provided on the upper and lower two corresponding long waist holes. The scale makes the adjustment of the angle limit rail more convenient.

As a preference, a horizontally arranged operating section is provided at the lower part of the leftmost uphill section, and the operating section is located in the entire transmission structure. This operating section can be used as a working position for various operations such as sowing, fertilizing, and watering, and can also be used as a site for image observation.

As a preference, the upper side of the operation section is provided with a water shower device, the lower side of the operation section is provided with a water receiving tray corresponding to the water shower device, and there is a Circulating pump. Since the seedling trays are set at intervals, there will be a lot of water and fertilizer dripping during the continuous watering and fertilization process. The circulating water pump can pump the water and fertilizer dripping from the water receiving tray into the water storage tank. , so that it can be further utilized to avoid waste.

Preferably, the operation section is provided with a remote rice shoot identification camera, which is connected to the control system of the rice shoot identification camera. Through the remote seedling identification camera, operators and seedling raising units can observe and monitor the growth of seedlings at any time, record the growth data of seedlings at each time node, and effectively improve the scientificity and traceability of artificial seedling raising.

Preferably, the frame is provided with a spray device and a supplementary light device, and the spray device and supplementary light device are connected with the control system. The spraying device can be used to adjust the environmental humidity, fertilize, and spray chemicals; the supplementary light device is used to supplement the lack of natural light.

Preferably, the rack is provided with a humidity sensor, a temperature sensor and a light sensor, and each sensor is connected to the control system. The technical scheme enables the operator and the seedling raising unit to grasp the humidity, temperature and light conditions of the seedling raising environment at any time.

The beneficial effect brought by the present invention is to solve the technical problems of large-area shading and low natural lighting efficiency in the existing technology of stereoscopic seedling equipment, and to provide a simple technical transformation, easy to use, and greatly improve the natural light. It is a cycle-type seedling raising with energy-saving, water-saving and environmental protection functions.

Description of drawings

Accompanying drawing 1 is a kind of structural representation of the present invention;

Accompanying drawing 2 is a kind of perspective view of the present invention;

Accompanying drawing 3 is the cycle schematic diagram of embodiment 1 of the present invention;

Accompanying drawing 4 is the cycle schematic diagram of embodiment 2 of the present invention;

Accompanying drawing 5 is a kind of partial enlarged view of the present invention.

detailed description

The technical solutions of the present invention will be further specifically described below through the embodiments and in conjunction with the accompanying drawings.

Example 1:

As shown in Fig. 1, 2, 3, 5, the present invention is a kind of circular motion type seedling raising pasture planting bed, comprises frame 1, transmission chain 14, sprocket wheel and power unit, and described sprocket wheel is in front and back side direction The upper one-to-one corresponding setting, the sprocket includes an upper sprocket 3 and a lower sprocket 2, and the sprockets on the front side and the rear side are respectively provided with a transmission chain 4, and the transmission chain is adapted to the above and below in sequence. The upper sprocket and the lower sprocket make it form an "M"-shaped transmission structure, and connect end to end through the guide sprocket 11 at the bottom of the frame, and a number of seedling trays are evenly arranged between the two transmission chains on the front and rear sides 6. The seedling tray 6 is rotationally connected with the transmission chain 14, and the "M"-shaped transmission structure is composed of several uphill sections and several downhill sections, and the left side of the uphill section and the downhill section is The sides are provided with angle limiting rails 15, and the left side of the described seedling raising tray is provided with rollers or sliders that are compatible with the described angle limiting rails, so that the seedling raising trays are tilted outwards, and the angle limiting The racks at the upper and lower ends of the rail are respectively provided with long waist holes parallel to each other, and the two ends of the angle limiting rail are respectively fixed in the long waist holes by bolts, and corresponding Adjust the scale. The front end of the angle limiting rail is provided with a guide rail that allows the rollers or sliders to smoothly enter the angle limiting rail. The lower part of the leftmost uphill section is provided with a section of operating section 5 arranged horizontally, and the operating section is in the entire transmission structure. The upper side of the operation section is provided with a water shower device 8, the lower side of the operation section is provided with a water receiving tray 9 corresponding to the water shower device, and a circulating water pump is arranged between the water receiving tray 9 and the water storage tank 7 of the water shower device 10. The operation section is provided with a remote rice shoot identification camera 16, which is connected to the control system of the rice shoot identification camera. The frame is provided with a spray device 13, a supplementary light device 12, a spray device, a supplementary light device, a temperature sensor, a temperature sensor and an illumination sensor are all connected to the control system.

The "M"-shaped transmission structure of the present invention enables it to carry out large-scale seedling cultivation on limited land, and also makes its illumination more uniform. Due to the effect of the angle limit rail, the seedling cultivation tray can be used on uphill or downhill slopes. The section is inclined outwards along the slope, so that the seedling-raising trays on the upper side have much less shading effect on the seedling-raising trays on the lower side. In addition, since the natural light tends to one side most of the time, as long as the direction of the entire rack is properly set, the trays on the sunny side will not only increase the light receiving area, but also increase the light intensity accordingly. This effectively improves the light-receiving efficiency of the seedlings, which has great advantages for the growth of the seedlings. The tray and the transmission chain are connected in rotation. Under the condition of no external influence, the tray is in a horizontal state. Since the overall operation direction of the circulation system is from left to right, after the left side is restricted by the angle limit rail, it must move to The opposite side of the movement direction is deflected, so this structure makes the left side of the seedling tray on the uphill section deflect downward, and the left side of the tray on the downhill section deflects upward, that is, no matter the uphill section or the downhill section, the seedling tray Outward sloping structure. The two ends of the angle limiting rail are respectively fixed in the long waist hole by bolts, so that the angle limiting rail can move in parallel, so that in use, the most suitable inclination of the seedling tray can be set according to different local geographical latitudes Angle for optimum natural light efficiency. Since the seedling trays are set at intervals, there will be a lot of water and fertilizer dripping during the continuous watering and fertilization process. The circulating water pump can pump the water and fertilizer dripping from the water receiving tray into the water storage tank. , so that it can be further utilized to avoid waste.

Therefore, the technical solution realizes simple technical transformation, convenient use, greatly improves the natural light time, and has the technical effects of energy saving, water saving and environmental protection.

Example 2:

As shown in Figure 4, in embodiment 1, under the situation that other structures remain unchanged, only on the left side of downhill section one side, be provided with described angle limit rail, the left side of described seedling tray is provided with Rollers or sliders that are compatible with the angle limit rail. Rather than setting the angle limit rail on the uphill section. Since the seedling trays on the side not facing the sun are tilted outwards, although a certain shelter between the upper and lower seedling trays is avoided, especially when it is artificially replenished, it is more effective, but because its natural light intensity will be affected to a certain extent, making its The improvement of the overall natural light intensity is not obvious, so this technical solution only uses the seedling trays on the sunny side (downhill section) to incline to achieve the effect of improving the light efficiency. The structure is relatively simple, the cost is lower, and the light efficiency The degree of improvement is still high. Certainly, if the uphill section is on the sunny side, those skilled in the art can naturally think of setting the angle-limiting rail on the uphill section. These two schemes are exactly the same in terms of technical means and technical effects.

Claims (10)

1. The utility model provides a circulation motion formula sprout cultivation grass kind of bed of growing seedlings, includes frame (1), driving chain (4), sprocket and power device, its characterized in that the sprocket at least one-to-one setting in front and back side direction, this sprocket includes sprocket (3) and lower sprocket (2), front side and rear side the sprocket respectively be equipped with a driving chain (4), this driving chain adapt from top to bottom with last sprocket (3) and lower sprocket (2) make its transmission structure that forms "M" shape to guide sprocket (11) through frame (1) bottom connect end to end, two of front and back side the driving chain between evenly be equipped with a plurality of trays of growing seedlings (6), this tray of growing seedlings (6) with driving chain (4) rotate and be connected, the transmission structure of "M" shape constitute by a plurality of uphill sections and a plurality of downhill sections, uphill section and/or downhill section be equipped with the spacing rail of angle (15) that uphill section or downhill section are parallel rather than corresponding, the smooth angle that inclines that the tray of growing seedlings on with gyro wheel or downhill section make the spacing rail of leading of spacing rail or the angle that leans out, the slider that makes the spacing rail that the angle that advances that the seedling or the guide rail that the slider got into.

2. The pasture planting bed capable of circularly moving for raising seedlings and raising seedlings according to claim 1, wherein one side of the downhill section is the sunny side, the angle limiting rail is arranged on the left side of the downhill section, and a roller or a sliding block matched with the angle limiting rail is arranged on the left side of the seedling raising tray.

3. The circularly moving type seedling raising and raising pasture planting bed as claimed in claim 1, wherein the angle limiting rails are arranged on the left sides of the upper slope section and the lower slope section, and the rollers or sliding blocks matched with the angle limiting rails are arranged on the left side of the seedling raising tray.

4. The cycling movement type pasture planting bed for raising seedlings and raising seedlings as claimed in claim 1, wherein the frames at the upper and lower ends of the angle limiting rail are respectively provided with mutually parallel long waist holes, and the two ends of the angle limiting rail are respectively fixed in the long waist holes through bolts.

5. The circularly moving pasture planting bed for raising and raising seedlings as claimed in claim 4, wherein the upper and lower long waist holes are respectively provided with corresponding adjustment scales.

6. The circulating moving type seedling raising and raising pasture planting bed according to the claim 1 or 2 or 3 or 4 or 5, characterized in that the lower part of the leftmost ascending section is provided with a horizontally arranged operating section (5) which is in the whole transmission structure.

7. The circularly moving pasture grass planting bed for raising and raising seedlings as claimed in claim 6, characterized in that a water spraying device (8) is arranged on the upper side of the operation section, a water receiving tray (9) corresponding to the water spraying device is arranged on the lower side of the operation section, and a circulating water pump (10) is arranged between the water receiving tray and the water storage tank (2) of the water spraying device.

8. The cyclically movable pasture planting bed for raising and raising seedlings as claimed in claim 6, wherein the operating section is provided with a remote seedling identification camera (16), and the seedling identification camera is connected with a control system.

9. The cycling movement type seedling raising and raising pasture planting bed according to claim 1, 2, 3, 4 or 5, characterized in that the frame is provided with a spraying device (13) and a light supplementing device (12), and the spraying device and the light supplementing device are connected with a control system.

10. The cycling movement type pasture planting bed for raising seedlings and raising seedlings as claimed in claim 9, wherein the frame is provided with a temperature sensor, a temperature sensor and a light sensor, and each sensor is connected with a control system.

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