CN116331853A - Placement tray device for cement field seedling raising and seedling raising method - Google Patents

Abstract

The invention relates to the technical field of agricultural seedling raising and discloses a cement field seedling raising swinging plate device, which comprises a base, wherein a blanking opening is formed in the base, a support is vertically arranged on one side of the base, a bearing mechanism is arranged above the blanking opening on one side of the support, the bearing mechanism comprises a fixed plate and a movable plate, support columns are arranged below the fixed plate and the movable plate in the vertical direction, a plurality of first support plates and a plurality of second support plates are arranged on the support columns at equal intervals in the vertical direction, the plurality of first support plates and the plurality of second support plates are sequentially and alternately arranged, the first support plates and the second support plates are sleeved and fixed on the outer walls of the support columns and are mutually perpendicular, a driving mechanism for driving the two support columns to synchronously rotate is arranged on the support, a guide component is arranged between the fixed plate and the movable plate, and the guide component is used for guiding a seedling raising plate to fall onto the first support plates or the second support plates. The invention has the effects of reducing the labor intensity of workers, having high operation efficiency and low operation cost.

Description

Placement tray device for cement field seedling raising and seedling raising method

Technical Field

The invention relates to the technical field of agricultural seedling raising, in particular to a tray arrangement device for cement field seedling raising and a seedling raising method.

Background

Agricultural seedling is a cultivation method of raising seedlings in a specially set seedbed for production field transplantation. According to different fields and facilities, the method can be divided into a protected field seedling method, an open field seedling method, a factory seedling method, a soilless seedling method, a dicing seedling method, a nutrition pot seedling method and the like. The method has the advantages that the method creates the required environmental conditions according to the characteristics of growth and development of crops in the seedling stage, and adopts advanced seedling raising technology to carry out centralized management so as to raise seedlings with good quality and sufficient quantity.

The industrialized rice seedling raising is one of the mechanized contents of rice planting, is an important link in the early stage of rice transplanting, and is the basis of transplanting mechanization. The tray type seedling raising is one of the main types of industrialized rice seedling raising, and in the current seedling raising link, a seedling raising tray is subjected to an automatic assembly line to finish the processes of soil sprinkling, seeding, soil covering and the like. The sowed seedling raising tray needs to be manually carried and orderly placed in a greenhouse or a seedling bed for raising seedlings, and the process has the advantages of high labor intensity, low operation efficiency and high operation cost.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a tray arranging device for cement field seedling raising and a seedling raising method, which can reduce the labor intensity of workers, and have high operation efficiency and low operation cost.

The technical aim of the invention is realized by the following technical scheme: the utility model provides a cement field is grown seedlings and is used wobble plate device, includes the base, the feed opening has been seted up in the run-through on the base, one side of base is vertical to be equipped with the support, the support bottom is fixed the base upper surface, support one side the feed opening top is equipped with accepts the mechanism, accept the mechanism and be used for supporting and bear the seedling tray, accept the mechanism and include fixed plate and fly leaf, the fixed plate with the fly leaf is located same horizontal plane and set up relatively, the fixed plate with the below of fly leaf all is equipped with the support column along vertical direction, two the top of support column respectively with the fixed plate with the fly leaf rotates to be connected, be equipped with a plurality of first supporting pieces and a plurality of second supporting pieces along vertical direction equidistant on the support column, a plurality of first supporting pieces and a plurality of second supporting pieces set gradually, first supporting piece with the second supporting piece is all overlapped and is established and is fixed on the outer wall of support column and set up mutually perpendicular, be equipped with actuating mechanism on the support, actuating mechanism is used for driving two rotatory the fixed plate with the fly leaf is equipped with down to the guide assembly along vertical direction between the support column.

The invention is further provided with: the guide assembly comprises 4 guide plates, the 4 guide plates are all arranged in the vertical direction, two guide plates are installed on the side wall of the fixed plate, which is close to one side of the movable plate, two guide plates are installed on the side wall of the movable plate, which is close to one side of the fixed plate, the section of each guide plate is L-shaped, and the 4 guide plates are respectively located at four corners of the seedling raising tray.

The invention is further provided with: the sections of the fixed plate and the movable plate are L-shaped, the fixed plate and the movable plate comprise a horizontal plate and a vertical plate which are integrally processed and formed, the horizontal plate is positioned above the vertical plate, the top ends of the supporting columns penetrate through the horizontal plate and are rotationally connected with the horizontal plate, the guide plate is characterized in that a first waist-shaped groove is formed in the vertical plate along the length direction of the vertical plate, a fixing block is arranged on one side, close to the first waist-shaped groove, of the guide plate, the fixing block is inserted into the first waist-shaped groove, and a threaded hole is formed in the fixing block.

The invention is further provided with: the fixed plate with support top fixed connection, be equipped with adjustment mechanism on the support, adjustment mechanism is used for adjusting the fly leaf with the interval between the fixed plate.

The invention is further provided with: the adjusting mechanism comprises an adjusting screw, the adjusting screw is transversely arranged on the support between the fixed plate and the movable plate, two ends of the adjusting screw are connected with the support in a rotating mode, the movable plate is close to one end of the adjusting screw and fixedly connected with a nut seat, the nut seat is sleeved on the adjusting screw and is in threaded connection with the adjusting screw, guide rods are arranged above and below the adjusting screw, the guide rods are parallel to the adjusting screw, two ends of the guide rods are fixedly connected with the support, and the nut seat is sleeved on the guide rods and is in sliding connection with the guide rods.

The invention is further provided with: one end of the adjusting screw rod penetrates through the side wall of the bracket and is fixedly provided with a handle.

The invention is further provided with: the driving mechanism comprises a driving motor, a driving wheel, driven wheels, a tensioning wheel, an adjusting wheel and a synchronous belt, wherein the supporting plate is horizontally fixed at the top end of the support, the driving motor is fixed at the bottom of the supporting plate, the driving wheel and the adjusting wheel are respectively arranged at two ends of the upper surface of the supporting plate, an output shaft of the driving motor is connected with the driving wheel, the driven wheels are provided with two supporting columns and are respectively fixed at the top ends of the two supporting columns, the tensioning wheel is provided with two supporting columns and is respectively located between the driving wheel and the adjusting wheel, and the synchronous belt is in a concave shape and is sleeved on the driving wheel, the driven wheels, the tensioning wheel and the adjusting wheel.

The invention is further provided with: the adjusting wheel is fixed on the supporting plate through a fastening bolt, and the lower end of the fastening bolt penetrates through the second kidney-shaped groove.

The invention is further provided with: and universal wheels are arranged at four corners of the bottom of the base.

In addition, the invention also provides a cement field seedling raising method using the cement field seedling raising swinging plate device, which comprises the following steps:

s1, selecting a cement site which is idle and smooth and has a sufficient water source;

s2, orderly placing the seedling raising trays with the sown seeds on a cement field through a tray placing device;

s3, watering the seedling raising tray by using a water pipe or sprinkling irrigation equipment and disinfecting the tray surface of the seedling raising tray;

s4, covering the seedling raising tray with non-woven fabrics or plastic films according to weather conditions, wherein the non-woven fabrics are used for covering when the temperature is lower than 25 ℃ in the morning and evening, and the plastic films are used for covering when the low-temperature weather is continuous;

s5, after seedling lifting, managing the seedlings according to weather conditions, and transplanting the seedlings which are mature in development to a paddy field for planting after 13-17 days of seedling raising.

The beneficial effects of the invention are as follows:

1. according to the tray arranging device for the cement field, the supporting columns, the first supporting sheets and the second supporting sheets are driven to rotate through the driving mechanism, so that automatic stacking and intermittent discharging of seedling trays can be realized, the seedling trays can be orderly arranged on the cement field, the whole tray arranging process does not need frequent bending and carrying of workers, manual tray arranging of the workers is not needed, the labor intensity of the workers is greatly reduced, the operation efficiency is high, and the operation cost is low.

2. According to the tray arranging device for the cement field, the first supporting sheets and the second supporting sheets are mutually perpendicular and are arranged in the cross shape, so that the tray is conveniently and alternately blocked and supported, intermittent falling of the tray is realized, the tray can be stacked on the tray arranging device, automatic discharging and placing of the tray are automatically realized, the whole process is automatically operated, the working intensity is reduced, the guide assembly is arranged, the tray can be guided to smoothly fall onto the first supporting sheets or the second supporting sheets, meanwhile, the tray can be prevented from falling from the tray arranging device in the falling process of the tray, and the tray is prevented from falling.

3. According to the swing disc device for the cement field, the first waist-shaped grooves are formed in the fixed plate and the movable plate, so that the distance between the two guide plates close to the fixed plate or between the two guide plates close to the movable plate can be conveniently adjusted, and the swing disc device is suitable for seedling trays with different widths; through setting up adjustment mechanism, can nimble spacing between fly leaf and the fixed plate as required to the protection of the tray of growing seedlings of different length is blocked, satisfies the demand of stacking and putting and automatic intermittent type unloading to the tray of growing seedlings of different sizes.

4. According to the cement field seedling raising method, the seedling raising tray is placed on the cement field to raise seedlings, so that seedlings can be orderly and robustly raised, the cement field is high in temperature, the seedlings can be accelerated to grow, the seedling raising time is shortened, the packing time is high, the root system is developed, the seedlings can be planted in about 15 days at the average air temperature of 25 ℃, the problem of tiredness in paddy field seedling raising work is solved, high yield and stable yield of rice can be promoted, the seedling raising cost is low, the idle field is fully utilized, the cultivated land is not occupied, and multiple purposes are achieved. If in a rainy season, the cement field is quickly drained, so that the normal growth of seedlings can be ensured, and roots cannot be rotted.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic structural view of a tray arrangement and a tray for raising seedlings in a cement field;

FIG. 2 is a schematic structural view of a tray arrangement for raising seedlings in a cement field;

FIG. 3 is a schematic diagram of the front view structure of a tray arrangement for raising seedlings in a cement field;

FIG. 4 is a schematic diagram of a right-side view structure of a tray arrangement for raising seedlings in a cement field;

FIG. 5 is a schematic top view of a tray arrangement for raising seedlings in a cement field;

fig. 6 is a schematic view of a fixing plate, a supporting column and a guide plate structure of the swing plate device for cement field seedling raising.

In the figure, 1, a base, 11 and a feed opening; 2. a bracket; 3. the support device comprises a supporting mechanism 31, a fixed plate 32, a movable plate 33, a support column 331, a first support piece 332, a second support piece 34, a horizontal plate 35, a vertical plate 351 and a first kidney-shaped groove; 4. the device comprises a driving mechanism 41, a driving motor 42, a driving wheel 43, a driven wheel 44, a tensioning wheel 45, an adjusting wheel 46 and a synchronous belt; 5. the guide assembly, 51, the guide plate, 52, the fixed block, 53 and the threaded hole; 6. the device comprises an adjusting mechanism 61, an adjusting screw rod 62, a nut seat 63, a guide rod 64 and a handle; 7. a support plate 71, a second kidney slot; 8. a fastening bolt; 9. a universal wheel; 100. seedling tray.

Detailed Description

The technical scheme of the present invention will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.

Referring to fig. 1, a cement field is grown seedlings and is used wobble plate device, including base 1, the feed opening 11 has been run through on the base 1, one side of base 1 is vertical to be equipped with support 2, support 2 bottom is fixed at base 1 upper surface, the feed opening 11 top of support 2 one side is equipped with and accepts mechanism 3, accept mechanism 3 is used for supporting and bears seedling tray 100, accept mechanism 3 includes fixed plate 31 and fly leaf 32, fixed plate 31 and fly leaf 32 are located same horizontal plane and set up relatively, the below of fixed plate 31 and fly leaf 32 all is equipped with support column 33 along vertical direction, the top of two support columns 33 respectively with fixed plate 31 and fly leaf 32 rotate to be connected, be equipped with a plurality of first supporting pieces 331 and a plurality of second supporting pieces 332 along vertical direction equidistant on the support column 33, a plurality of first supporting pieces 331 and a plurality of second supporting pieces 332 set gradually alternately, first supporting pieces 331 and second supporting pieces 332 all overlap and are fixed on the outer wall of support column 33 and mutually perpendicular set up, be equipped with actuating mechanism 4 on support 2, actuating mechanism 4 is used for driving two synchronous rotation support columns 33 and fly leaf 31, be equipped with guide piece 5 along vertical direction guide piece 1 between fixed plate 31 and the fly leaf 32, guide piece 5 is used for setting up to vertical direction guide piece 5 between support column 33 and the support column 33. When the tray arranging device is used, the tray arranging device is placed at the discharge hole of the seedling raising and seeding assembly line, after the seedling raising and seeding assembly line automatically completes the operations of soil sprinkling, seeding, soil covering and the like of the seedling raising tray 100, the seedling raising tray 100 is conveyed to the tray arranging device through the conveying belt to be automatically stacked, workers push the tray arranging device after stacking, the seedling raising tray 100 can be conveyed to a cement field from a seeding workshop, after the seedling raising tray reaches the cement field, the workers move the tray arranging device, intermittent discharging of the seedling raising tray 100 can be realized under the action of the driving mechanism 4, the seedling raising tray 100 is orderly placed on the cement field, the whole tray arranging process does not need frequent bending and carrying of the workers, the labor intensity of the workers is greatly reduced, the operation efficiency is high, and the operation cost is low.

The working process comprises the following steps: when the seedling raising trays 100 are stacked on the tray arranging device, the driving mechanism 4 drives the two supporting columns 33 to synchronously rotate, a plurality of first supporting sheets 331 and second supporting sheets 332 on the supporting columns 33 synchronously rotate, and when the first seedling raising tray 100 is conveyed to an inlet at the upper end of the guide assembly 5, the first seedling raising tray falls downwards under the action of self gravity until the bottom of the seedling raising tray 100 is blocked by the first supporting sheets 331 at the uppermost end of the supporting columns 33 and then stops falling, and at the moment, the bottom of the seedling raising tray 100 is supported by the first supporting sheets 331 at two sides; when the second seedling raising tray 100 arrives, the support column 33 is driven by the driving mechanism 4, so that the first support piece 331 rotates to be parallel to two sides of the seedling raising tray 100, the first support piece 331 no longer blocks the first seedling raising tray 100, the first seedling raising tray 100 falls down and is blocked by the second support piece 332 below, the second seedling raising tray 100 is supported by the second support piece 332, and the second seedling raising tray 100 falls down to the first seedling raising tray 100 to be stacked, so that the automatic stacking of the seedling raising trays 100 on the tray arranging device is realized. After stacking, the worker pushes the swinging plate device to transport the seedling raising plates 100 to the cement field, after the seedling raising plates reach the cement field, the worker continues to push the swinging plate device steadily, the driving mechanism 4 is started again, the first supporting plate 331 and the second supporting plate 332 are driven to rotate synchronously through the supporting columns 33, in the rotating process, when the second supporting plate 332 is clamped between the two seedling raising plates 100, the first supporting plate 331 is separated from the seedling raising plates 100, the seedling raising plates 100 at the bottommost end can fall to the cement field to be placed under the action of gravity, and the swinging is carried out, so that the driving mechanism 4 drives the supporting columns 33, the first supporting plate 331 and the second supporting plate 332 to rotate, intermittent discharging of the seedling raising plates 100 can be realized, the seedling raising plates 100 can be placed in order, and the automatic seedling raising machine has the technical effects of saving manpower and reducing the labor intensity of workers.

According to the tray arranging device for cement field seedling raising, the first supporting sheets 331 and the second supporting sheets 332 are mutually perpendicular and are arranged in a cross shape, so that the tray 100 is conveniently and alternately blocked and supported, the tray 100 is intermittently dropped, the tray 100 can be stacked on the tray arranging device, the tray 100 can be automatically placed in a blanking mode, automatic operation is realized in the whole process, and the working strength is reduced; through setting up guide assembly 5, not only can guide seedling tray 100 to fall smoothly to first supporting piece 331 or second supporting piece 332 on, can also play the effect that the protection was blockked at the whereabouts in-process of seedling tray 100 simultaneously, avoid seedling tray 100 to drop from the balance device.

Referring to fig. 1 and 2, the guide assembly 5 includes 4 guide plates 51, the 4 guide plates 51 are all arranged along the vertical direction, two guide plates 51 are installed on the side wall of the fixed plate 31, which is close to the movable plate 32, two guide plates 51 are installed on the side wall of the movable plate 32, which is close to the fixed plate 31, the section of the guide plates 51 is L-shaped, the 4 guide plates 51 are respectively located at four corners of the seedling raising tray 100, so that a certain protection blocking effect can be achieved on the seedling raising tray 100, and the seedling raising tray 100 is prevented from falling.

Referring to fig. 4 and 6, the sections of the fixed plate 31 and the movable plate 32 are L-shaped, the fixed plate 31 and the movable plate 32 comprise a horizontal plate 34 and a vertical plate 35 which are integrally formed, the horizontal plate 34 is located above the vertical plate 35, the top ends of the support columns 33 penetrate through the horizontal plate 34 and are rotationally connected with the horizontal plate 34, a first waist-shaped groove 351 is formed in the vertical plate 35 along the length direction of the vertical plate 35, a fixing block 52 is arranged on one side, close to the first waist-shaped groove 351, of the guide plate 51, the fixing block 52 is inserted into the first waist-shaped groove 351, threaded holes 53 are formed in the fixing block 52, and the guide plate 51 is fixedly installed through bolts and the fixing block 52. Through setting up first kidney groove 351, can nimble interval of adjusting deflector 51 as required to satisfy the guide and the protection of educating seedling tray 100 to different width dimensions and block, avoid educating seedling tray 100 slope askew even drop. When the adjustment is performed, the bolts are loosened, the fixing block 52 is moved along the first kidney groove 351, and when the distance between the two guide plates 51 is adjusted to a distance satisfying the requirement, the bolts are tightened again, and the guide plates 51 are fixed by the bolts and the fixing block 52.

Referring to fig. 2 and 3, the fixed plate 31 is fixedly connected with the top end of the support 2, the support 2 is provided with an adjusting mechanism 6, and the adjusting mechanism 6 is used for adjusting the distance between the movable plate 32 and the fixed plate 31, so that the seedling raising tray 100 with different lengths is adapted, the seedling raising tray 100 can be stably stacked and dropped on the first supporting plate 331 and the second supporting plate 332, and the seedling raising tray 100 is prevented from tilting and falling even. The adjustment mechanism 6 includes adjusting screw 61, adjusting screw 61 transversely sets up on the support 2 between fixed plate 31 and fly leaf 32, adjusting screw 61's both ends all rotate with support 2 to be connected, the one end fixedly connected with nut seat 62 that fly leaf 32 is close to adjusting screw 61, nut seat 62 cover is established on adjusting screw 61 and with adjusting screw 61 threaded connection, adjusting screw 61's top and below all are equipped with guide bar 63, guide bar 63 and adjusting screw 61 parallel arrangement, guide bar 63's both ends all with support 2 fixed connection, nut seat 62 cover is established on guide bar 63 and with guide bar 63 sliding connection. When the distance between the movable plate 32 and the fixed plate 31 needs to be adjusted, the adjusting screw 61 is rotated, and the movable plate 32 is driven to approach or separate from the fixed plate 31 by the nut seat 62 and the guide rod 63, so that the distance between the two is adjusted. Preferably, one end of the adjusting screw 61 penetrates through the side wall of the bracket 2 and is fixedly provided with a handle 64, so that the handle is convenient to grasp and the operation is more labor-saving.

Referring to fig. 2 and 5, the driving mechanism 4 includes a driving motor 41, a driving wheel 42, a driven wheel 43, a tensioning wheel 44, an adjusting wheel 45 and a synchronous belt 46, the top end of the support 2 is horizontally fixed with a support plate 7, the driving motor 41 is fixed at the bottom of the support plate 7, the driving wheel 42 and the adjusting wheel 45 are respectively arranged at two ends of the upper surface of the support plate 7, an output shaft of the driving motor 41 is connected with the driving wheel 42, the driven wheel 43 is provided with two and is respectively fixed at the top ends of the two support columns 33, the tensioning wheel 44 is provided with two and is respectively arranged on the support plate 7 between the driving wheel 42 and the adjusting wheel 45, and the synchronous belt 46 is in a concave shape and is sleeved on the driving wheel 42, the driven wheel 43, the tensioning wheel 44 and the adjusting wheel 45. The driving motor 41 drives the driving wheel 42 to rotate, the driving wheel 42 drives the driven wheel 43 to synchronously rotate through the synchronous belt 46, so that the function of driving the two support columns 33 to synchronously rotate is realized, the regulating wheel 45 and the tensioning wheel 44 both play a tensioning role on the synchronous belt 46, the synchronous belt 46 is in a concave shape, and the seedling raising tray 100 conveniently falls onto the tray arranging device from the upper end.

Further, a second kidney-shaped groove 71 is formed in the supporting plate 7 at the bottom of the adjusting wheel 45 in a penetrating manner, the second kidney-shaped groove 71 is arranged along the direction from the movable plate 32 to the fixed plate 31, the adjusting wheel 45 is fixed on the supporting plate 7 through the fastening bolt 8, and the lower end of the fastening bolt 8 penetrates through the second kidney-shaped groove 71. The second kidney-shaped groove 71 is provided so that the position of the regulating wheel 45 can be regulated, and when the distance between the movable plate 32 and the fixed plate 31 is regulated by the regulating mechanism 6, the fastening bolt 8 can be unscrewed to avoid over-tightening or loosening of the synchronous belt 46, the regulating wheel 45 is moved along the second kidney-shaped groove 71, and the regulating wheel 45 is moved to a proper position to make the tightness of the synchronous belt 46 moderate. The tensioning degree of the synchronous belt 46 can be adjusted by arranging the adjusting wheel 45, and the driving mechanism 4 of the invention adopts the synchronous belt 46, so that not only can the two support columns 33 be driven to synchronously rotate, but also different distances between the fixed plate 31 and the movable plate 32 can be adapted, and the structure is flexible and ingenious. Preferably, universal wheels 9 are arranged at four corners of the bottom of the base 1, so that workers can push the swaying disc device conveniently, and the movement is easier and more convenient.

The invention also provides a cement field seedling raising method using the cement field seedling raising swing plate device, which comprises the following steps:

s1, selecting a cement site which is idle and smooth and has a sufficient water source;

s2, neatly placing the seedling raising trays 100 with the sown seeds on a cement field through a tray placing device;

s3, watering the seedling raising tray 100 by using a water pipe or sprinkling irrigation equipment, and sterilizing the tray surface of the seedling raising tray 100;

s4, covering the seedling raising tray 100 with non-woven fabrics or plastic films according to weather conditions, wherein the non-woven fabrics are used for covering when the temperature in the morning and evening is lower than 25 ℃, and the plastic films are used for covering when the low-temperature weather is continuous;

s5, after seedling lifting, managing the seedlings according to weather conditions, and transplanting the seedlings which are mature in development to a paddy field for planting after 13-17 days of seedling raising.

It should be noted that, seeding selects seedling production line, accomplish automatically through the operation such as spilling soil, seeding, earthing of seedling tray 100 of seeding production line, seedling tray 100 carries to the balance device through the conveyer belt and carries out automatic stacking, the workman promotes the balance device after the stack is accomplished, can transport seedling tray 100 from the seeding workshop to the cement place on, after reaching the cement place, the workman removes the balance device, make seedling tray 100 intermittent type unloading, orderly put on the cement place, whole balance process need not the frequent transport of bending of workman, also need not the manual of workman to put, greatly reduced workman's intensity of labour, the operating efficiency is high, the operation cost is low.

After the seedling raising tray 100 for sowing seeds is placed on a cement field in order through a tray placing device, watering the seedling raising tray 100, watering through bottom water, sterilizing the tray surface, then covering with non-woven fabrics, and covering with the non-woven fabrics, so that the effects of heat preservation, moisture preservation, sun protection and temperature reduction can be achieved. The non-woven fabric is covered when the temperature is lower than 25 ℃ in the morning and evening according to the weather condition, if a plastic film is required to be covered in continuous low-temperature weather, real-time monitoring is required when the average temperature is higher than 25 ℃ and watering and cooling are required when the average temperature is higher than high-temperature weather. The seedlings are raised after 3 days, the seedlings are tender at the moment, the weather condition is required to be paid attention to, the seedlings are managed according to the weather condition, such as watering, film uncovering and ventilation, and the seedlings can be transplanted after the seedlings are mature. The soil for seedling culture is organic soil, and in the rainwater season, the organic soil and the cement field can show better advantages, the organic soil is strong in air permeability, the cement field is fast in water drainage, the normal growth of seedlings can be guaranteed, and roots are not rotten. The cement field has fast temperature rise, is favorable for accelerating growth of seedlings, shortens seedling raising time, has fast packing time and developed root system, can be planted in the soil after about 15 days at the average air temperature of 25 ℃, solves the problem of tiredness of seedling raising work in paddy fields, can promote high yield and stable yield of paddy rice, has low seedling raising cost, fully utilizes idle fields, does not occupy cultivated lands and has multiple purposes.

Claims (10)

1. The utility model provides a cement field is grown seedlings and is used balance device which characterized in that: including base (1), run through on base (1) and seted up feed opening (11), one side of base (1) is vertical to be equipped with support (2), support (2) bottom is fixed base (1) upper surface, support (2) one side feed opening (11) top is equipped with and accepts mechanism (3), accept mechanism (3) are used for supporting and bear seedling tray (100), accept mechanism (3) include fixed plate (31) and fly leaf (32), fixed plate (31) with fly leaf (32) are located same horizontal plane and set up relatively, fixed plate (31) with the below of fly leaf (32) all is equipped with support column (33) along vertical direction, two the top of support column (33) respectively with fixed plate (31) with fly leaf (32) rotate to be connected, be equipped with a plurality of first supporting pieces (331) and a plurality of second supporting pieces (332) along vertical direction equidistant on support column (33), a plurality of first supporting pieces (331) and second supporting pieces (332) are located same horizontal direction and are equipped with support column (33) respectively along vertical direction, first supporting pieces (331) and second supporting pieces (332) are provided with one and are set up in proper order and are perpendicular each other (2), the driving mechanism (4) is used for driving two support columns (33) to synchronously rotate, a guide assembly (5) is arranged between the fixed plate (31) and the movable plate (32), and the guide assembly (5) is arranged in the vertical direction and used for guiding the seedling raising tray (100) to fall onto the first support sheet (331) or the second support sheet (332).

2. The cement field seedling growing wobble plate device according to claim 1, wherein: the guide assembly (5) comprises 4 guide plates (51), 4 guide plates (51) are arranged in the vertical direction, two guide plates (51) are arranged on the side wall of one side of the fixed plate (31) close to the movable plate (32), two guide plates (51) are arranged on the side wall of one side of the movable plate (32) close to the fixed plate (31), the section of each guide plate (51) is L-shaped, and 4 guide plates (51) are respectively arranged at four corners of the seedling raising tray (100).

3. The cement field seedling growing wobble plate device according to claim 2, wherein: the utility model provides a fixing plate, including fixed plate (31) and fly leaf (32), the cross-section of fixed plate (31) with fly leaf (32) all are "L", fixed plate (31) with fly leaf (32) all include integrated into one piece's horizontal plate (34) and vertical board (35), horizontal plate (34) are located vertical board (35) top, the top of support column (33) passes horizontal plate (34) and with horizontal plate (34) rotate and be connected, follow on vertical board (35) first kidney slot (351) have been seted up to the length direction of vertical board (35), deflector (51) are close to one side of first kidney slot (351) is provided with fixed block (52), fixed block (52) are inserted and are established in first kidney slot (351), threaded hole (53) have been seted up on fixed block (52).

4. The cement field seedling growing wobble plate device according to claim 2, wherein: the fixing plate (31) is fixedly connected with the top end of the support (2), an adjusting mechanism (6) is arranged on the support (2), and the adjusting mechanism (6) is used for adjusting the distance between the movable plate (32) and the fixing plate (31).

5. The cement field seedling growing tray device according to claim 4, wherein: adjustment mechanism (6) are including adjusting screw (61), adjusting screw (61) transversely set up fixed plate (31) with on support (2) between fly leaf (32), both ends of adjusting screw (61) all with support (2) rotate and are connected, fly leaf (32) are close to one end fixedly connected with nut seat (62) of adjusting screw (61), nut seat (62) cover is established on adjusting screw (61) and with adjusting screw (61) threaded connection, the top and the below of adjusting screw (61) all are equipped with guide bar (63), guide bar (63) with adjusting screw (61) parallel arrangement, both ends of guide bar (63) all with support (2) fixed connection, nut seat (62) cover are established on guide bar (63) and with guide bar (63) sliding connection.

6. The cement field seedling growing tray device according to claim 5, wherein: one end of the adjusting screw rod (61) penetrates through the side wall of the bracket (2) and is fixedly provided with a handle (64).

7. The cement field seedling growing wobble plate device according to claim 1, wherein: the driving mechanism (4) comprises a driving motor (41), a driving wheel (42), a driven wheel (43), a tensioning wheel (44), an adjusting wheel (45) and a synchronous belt (46), wherein the supporting plate (7) is horizontally fixed at the top end of the support (2), the driving motor (41) is fixed at the bottom of the supporting plate (7), the driving wheel (42) and the adjusting wheel (45) are respectively arranged at two ends of the upper surface of the supporting plate (7), an output shaft of the driving motor (41) is connected with the driving wheel (42), the driven wheel (43) is provided with two driving wheels and is respectively fixed at the top ends of two supporting columns (33), the tensioning wheel (44) is provided with two synchronous belts which are respectively arranged on the supporting plate (7) between the driving wheel (42) and the adjusting wheel (45), and the synchronous belt (46) is in a concave shape and is sleeved on the driving wheel (42), the tensioning wheel (44) and the adjusting wheel (45).

8. The cement field seedling growing tray device according to claim 7, wherein: the utility model discloses a motor vehicle, including fixed board (31) and fixed board (7), adjusting wheel (45) bottom support board (7) is last to be run through and to have seted up second kidney slot (71), second kidney slot (71) are followed fly leaf (32) to the direction setting of fixed board (31), adjusting wheel (45) are fixed through fastening bolt (8) on support board (7), the lower extreme of fastening bolt (8) passes second kidney slot (71).

9. The cement field seedling growing wobble plate device according to claim 1, wherein: the four corners of the bottom of the base (1) are provided with universal wheels (9).

10. A cement field seedling growing method using the balance device for cement field seedling growing according to any one of claims 1 to 9, characterized by comprising the steps of:

s1, selecting a cement site which is idle and smooth and has a sufficient water source;

s2, orderly placing the seedling raising trays with the sown seeds on a cement field through a tray placing device;

s3, watering the seedling raising tray by using a water pipe or sprinkling irrigation equipment and disinfecting the tray surface of the seedling raising tray;

s4, covering the seedling raising tray with non-woven fabrics or plastic films according to weather conditions, wherein the non-woven fabrics are used for covering when the temperature is lower than 25 ℃ in the morning and evening, and the plastic films are used for covering when the low-temperature weather is continuous;

s5, after seedling lifting, managing the seedlings according to weather conditions, and transplanting the seedlings which are mature in development to a paddy field for planting after 13-17 days of seedling raising.

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