CN117957988A - Rice tray seedling raising and seedling lifting device and automatic seedling lifting mode using same - Google Patents
Rice tray seedling raising and seedling lifting device and automatic seedling lifting mode using same Download PDFInfo
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- CN117957988A CN117957988A CN202410364374.5A CN202410364374A CN117957988A CN 117957988 A CN117957988 A CN 117957988A CN 202410364374 A CN202410364374 A CN 202410364374A CN 117957988 A CN117957988 A CN 117957988A
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 58
- 235000009566 rice Nutrition 0.000 title claims abstract description 58
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 57
- 230000001360 synchronised effect Effects 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000009471 action Effects 0.000 claims description 10
- 239000002689 soil Substances 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 6
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 235000013339 cereals Nutrition 0.000 description 4
- 239000004927 clay Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
- A01C11/02—Transplanting machines for seedlings
- A01C11/025—Transplanting machines using seedling trays; Devices for removing the seedlings from the trays
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
- A01C11/003—Transplanting machines for aquatic plants; for planting underwater, e.g. rice
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- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The invention belongs to the technical field of agricultural machinery, and relates to a rice seedling raising and lifting device and a mode for automatically lifting seedlings by using the device. The invention mainly comprises a tray lifting shovel component, a lifting component, a seedling clamping and taking device, a driving plate roller device and the like. The invention uses the tray shovel component and the lifting component to lift and lift the mature tray seedling raising seedlings; then, the synchronous belt clamping and conveying mode is adopted to realize the clamping, seedling lifting and conveying of the rice seedling raising tray and the rice seedling raising tray in the mature period. The seedling lifting device can greatly improve production efficiency and effectively solve the problems of high labor intensity and the like. The invention provides a rice seedling raising and lifting device with low cost, strong practicability and relatively simple structure and a use method thereof, which realize and promote the mechanical development of rice seedling raising and lifting of the rice seedling raising and lifting.
Description
Technical Field
The invention belongs to the technical field of agricultural machinery, and relates to a rice seedling raising and lifting device and a mode for automatically lifting seedlings by using the device.
Background
Rice is one of the most important grain crops in China and is widely planted in various places throughout the country. The planting area and the total yield of the rice are the first place of grain crops, and about 60% of people take rice as main food. The rice is planted in a common mode mainly including seedling raising and transplanting, namely, the rice is first subjected to seedling raising treatment, and then transplanting operation is carried out by a transplanting machine. The rice transplanter can not directly separate and transplant rice seedlings from the seedling trays, so that the rice seedlings to be transplanted and the seedling trays need to be separated in advance, and the rice seedlings can be transplanted to the field as expected.
In the process of raising rice seedlings by using a rice tray, the problems of labor shortage, low production efficiency, high labor intensity and the like can occur only by adopting a manual seedling dividing mode at present. Therefore, developing the rice tray seedling raising and lifting tray and the seedling separating device has important significance for improving the mechanization degree of rice production.
Disclosure of Invention
The invention aims to provide a rice seedling raising and lifting device and an automatic seedling raising mode using the device, so as to solve the problems that the efficiency of rice seedling raising and lifting is low, the labor intensity is high and the mechanical operation can be realized in the process of rice seedling raising and lifting.
In order to achieve the above purpose, the present invention provides the following technical solutions.
A rice seedling raising and lifting device, comprising:
A frame (1) provided with an inclined plane;
The lifting assembly (2) is arranged on the inclined plane;
the seedling collecting frame (3) is arranged above the frame (1);
the lifting disk shovel assembly (4) is arranged at the lifting end of the lifting assembly (2);
The first driving wheel (5) is arranged at the discharging end of the lifting assembly (2);
The first supporting cross beam (6) is arranged between the seedling collecting frame (3) and the lifting assembly (2) and is connected with the frame (1);
the second supporting cross beam (7) is arranged above the lifting assembly (2) and is connected with the frame (1);
the dial roller device (8) is arranged on the side surface of the second supporting cross beam (7) and is arranged above the lifting assembly (2);
The second driving wheel (9) is arranged on the side surface of the driving plate roller device (8), the driving plate roller device (8) penetrates through the driving plate roller frame (20) to be connected with the second driving wheel (9), and the driving plate roller frame (20) is arranged on the inclined side surface of the frame (1);
The transmission chain (10) is arranged between the first transmission wheel (5) and the second transmission wheel (9) to enable the first transmission wheel (5) and the second transmission wheel (9) to synchronously rotate;
the clamping seedling taking device (11) is arranged below the first supporting beam (6);
the motor (12) is arranged between the first supporting beam (6) and the clamping seedling taking device (11);
The support frames (13) are arranged on the side face, close to the tray lifting shovel assembly (4), of the second support cross beam (7), and the number of the support frames (13) corresponds to the number of the clamping seedling taking devices (11) one by one;
the seedling tray guide plate (14) is arranged between the seedling collecting frame (3) and the lifting assembly (2);
the seedling collecting frame (15) is arranged below the seedling collecting frame (3);
the seedling tray conveying frame (16) is arranged adjacent to the seedling collecting frame (15) and is arranged below the blanking end of the lifting assembly (2);
Wheels (17) which are arranged below the lifting assembly (2) and are connected with the frame (1);
The front axle (18) is arranged on one side of the wheel (17) and is connected with the frame (1);
The universal wheel (19) is arranged below the seedling collecting frame (15) and is connected with the frame (1);
The power supply (21) is arranged between the wheel (17) and the universal wheel (19) and is connected with the frame (1).
Further, the lifting assembly (2) comprises a connecting frame (202), and a driving shaft (201) and a driven shaft (204) respectively penetrate through shaft holes of the connecting frame (202); sprocket wheels (206) are arranged on two sides of the driving shaft (201) and the driven shaft (204); a chain (203) is arranged on the chain wheel (206); a chain rod (205) is arranged between the chain wheels (206); a speed reducer (207) and an elevator motor (208) are respectively arranged on one side of the driving shaft (201).
Further, the disc shovel assembly (4) comprises a disc shovel (401); one end of the disc lifting shovel (401) is of a tooth-shaped structure, and the other end of the disc lifting shovel is provided with a connecting rod (403); the connecting rod (403) is connected with the lifting assembly (2); a roller (402) is arranged on one side of the disc lifting shovel (401) close to the ground.
Further, the dial roller device (8) includes a cylinder (801); plugs (802) are arranged at two ends of the cylinder (801); the choke plug (802) is provided with a shaft head (803).
Further, the clamping seedling taking device (11) comprises a divider (1101), a driven shaft (1102), a driven wheel (1103), a first clamping fixing frame (1104), a second clamping fixing frame (1105), a synchronous belt (1106), a spring (1107), a bearing (1108), a clamping belt wheel (1109), a gear (11010) and a driving shaft (11011); the divider (1101) is respectively arranged at one ends of the first clamping fixing frame (1104) and the second clamping fixing frame (1105); the driven shaft (1102) is arranged at one end of the first clamping fixing frame (1104) and one end of the second clamping fixing frame (1105) close to the crop divider; the driving shaft (11011) is arranged at one end of the first clamping fixing frame (1104) and one end of the second clamping fixing frame (1105) which are far away from the crop divider (1101); the clamping belt wheel (1109) and the driven wheel (1103) are arranged on the inner sides of the first clamping fixing frame (1104) and the second clamping fixing frame (1105); the synchronous belt (1106) is arranged on the clamping belt wheel (1109) and the driven wheel (1103); the bearing (1108) is mounted on the driving shaft (11011); the gear (11010) is arranged on the driving shaft (11011); a spring (1107) is arranged on the inner side of the synchronous belt (1106); one end of the first clamping fixing frame (1104) close to the divider (1101) is designed into an outward bending structure; the end of the second clamping fixing frame (1105) close to the grain divider (1101) is designed into a right-angle structure.
Further, a handrail (22) is arranged on the frame (1).
A mode for automatically lifting seedlings by using a rice tray seedling raising and lifting device comprises the following steps:
Step 1: seedling raising;
Step 2: when the seedlings are mature, an operator pushes the assembled rice tray seedling raising and seedling lifting device to integrally walk forwards, a tray lifting shovel (4) connected to the frame moves forwards along with the tray lifting shovel, the shovel tip is contacted with the lower edge of the seedling tray, the bottom end of the seedling raising tray is separated from soil through thrust and is conveyed to the tray lifting shovel surface, and under the action of thrust inertia, the seedling raising tray continuously moves upwards and moves to the lifting assembly (2);
step 3: the lifting motor (208) drives the chain rod (205) to move anticlockwise and backwards, and the seedling raising tray on the lifting assembly (2) is conveyed upwards along with the movement of the lifting assembly (2);
Step 4: when the seedling raising tray is conveyed to the position of the driving plate roller device (8), the front edge of the seedling raising tray is contacted with the driving plate roller device (8), and seedlings on the seedling raising tray are gradually fed into the clamping and seedling taking conveying device (11); the lifting angle of the clamping seedling taking device (11) is 55 degrees, and the installation angle of the lifting assembly (2) is 25 degrees; at the moment, the motor (12) drives the clamping seedling taking device (11) to clamp and convey seedlings upwards in the direction of 55 degrees, the driving plate roller is used for conveying the seedling tray backwards in the direction of 25 degrees of the lifting device, and the seedlings and the seedling tray are effectively separated under the action of the angle difference;
step 5: under the action of rotary stirring of the driving plate roller device (8), the separated seedling trays are shifted to a seedling tray guide plate (14), and finally the separated seedling trays slide down to the soil surface at one side of the whole machine through the guide plate;
Step 6: the clamping seedling taking device 11 conveys separated seedlings to the seedling collecting frame (3), and finally the separated seedlings drop into the seedling collecting frame (15) from the seedling collecting frame (3).
Further, the step 1 specifically comprises the following steps: in the seedling stage, the seedling tray has the length of 580mm, the width of 280 mm and the height of 22: 22 mm. The four corners of the seedling tray are vertical and square, and the edges and corners are intact. In order to achieve the expected number of strong seedlings of the finished product, 2-3 seedlings need to be planted in each acupoint. On the whole seedling tray, the seedlings need to be uniformly distributed and keep a neat and straight form. In addition, the roots of the seedlings need to be tightly wound in the seedling tray so as not to be easily loosened when lifted. The seedling tray with the specification is adopted to carry out seedling raising in a seedling raising shed, and the constant temperature seedling raising is carried out at 20-25 ℃ in the seedling raising shed, so that the seedling grows well.
Compared with the prior art, the invention has the following beneficial effects.
1. According to the invention, the seedling raising tray and soil can be separated through the tray lifting shovel structure, and the connecting rod in the tray lifting structure can drive the roller to adapt to the uneven soil ground, so that the tray lifting shovel structure can smoothly contact the lower edge of the seedling raising tray, lift the seedling raising tray to the shovel surface and convey the seedling raising tray to the lifting device under the action of motion inertia. The problem of the seedling dish is picked up in artifical bending has been solved to this, very big promotion picks up the mechanized progress of seedling dish.
2. In the invention, the lifting device plays a role of lifting the seedling tray and seedlings in the seedling raising and lifting device of the rice tray, and the seedling raising tray can be stably conveyed to the positions of the driving plate roller device and the clamping and seedling taking device through the chain rod, the lifting chain, the chain wheel, the driving shaft, the driven shaft, the frame and the motor. The lifting device adopts the lifting chain rod as the lifting main body, so that clay at the bottom of the seedling raising tray can be effectively prevented from being stuck to the lifting device, the seedling raising tray can be stably conveyed on the lifting device, and the high efficiency and the continuity of the separation of the follow-up seedlings from the seedling raising tray can be ensured.
3. In the invention, the driving plate roller consists of a cylinder body, a plug and a shaft head. When the seedling clamping and taking device clamps seedlings, the driving plate roller carries out rolling support on the seedling tray so as to effectively separate the seedling tray from the seedlings. The linear speed of the rotation of the driving plate roller is the same as the lifting speed of the lifting device, but the direction of the linear speed of the driving plate roller is opposite to the lifting speed of the lifting device, so that the seedling tray is supported and conveyed.
4. In the invention, the clamping seedling taking device is a key core component of the rice tray seedling raising and lifting device and has the functions of clamping, carrying and conveying rice seedlings. One end of the first clamping fixing frame of the clamping seedling taking device, which is firstly contacted with seedlings, is designed into an outwards bent mode, and the second clamping fixing frame is kept in an upright mode, so that the clamping seedling taking device can feed more rice seedlings, and the stability of clamping seedling taking and conveying is enhanced. The seedling clamping belt is used for clamping and conveying, and because the rice seedling stems are relatively soft, the synchronous belt is in contact with one side of the seedlings and is provided with the sponge, so that the rice seedlings are not damaged and are effectively clamped and conveyed, and the seedling clamping and taking device is used for clamping the seedlings, and adjusting the gap of the synchronous belt when clamping the seedlings through the clamping belt wheels. The clamping belt wheel is linked with the spring to adjust the up-and-down floating of the clamping belt wheel, so that the invention can perform stable operation on rice seeds with different stems.
Drawings
Fig. 1 is a schematic diagram of the whole structure of a rice seedling raising and lifting device.
Fig. 2 is a schematic diagram of the side structure of the whole machine of the rice seedling raising and lifting device.
Fig. 3 is a schematic diagram of the side view and top view of the whole machine of the rice seedling raising and lifting device.
FIG. 4 is a schematic view of the structure of the lifting assembly of the present invention.
Fig. 5 is a schematic view of the structure of the disk shovel assembly according to the present invention.
Fig. 6 is a schematic view of the dial roller device of the present invention.
Fig. 7 is a schematic structural view of the clamping and seedling taking device of the invention.
Fig. 8 is a schematic view of a first clamping and fixing frame according to the present invention.
Fig. 9 is a schematic view of a second clamping and fixing frame according to the present invention.
In the figure: 1. a frame; 2. a lifting assembly; 3. seedling collecting rack; 4. a disc shovel assembly; 5. a first driving wheel; 6. a first support beam; 7. a second support beam; 8. a dial roller device; 9. a second driving wheel; 10. a drive chain; 11. clamping the seedling taking device; 12. a motor; 13. a support frame; 14. a seedling tray guide plate; 15. a seedling collection rack; 16. seedling tray conveying frames; 17. a wheel; 18. a front axle; 19. a universal wheel; 20. a dial roller frame; 21. a power supply; 22. an armrest; 201. a drive shaft; 202. a connecting frame; 203. a chain; 204. a driven shaft; 205. a chain bar; 206. a sprocket; 207. a speed reducer; 208. a lifting motor; 401. a lifting disk shovel; 402. a roller; 403. a connecting rod; 801. a cylinder; 802. a plug; 803. a shaft head; 1101 divider, 1102 driven shaft; 1103. driven wheel; 1104. a first clamping and fixing frame; 1105. the second clamping fixing frame; 1106. a synchronous belt; 1107. a spring; 1108. a bearing; 1109. clamping the belt wheel; 11010. a gear; 11011. and a driving shaft.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is evident that the embodiments described are only some embodiments of the present invention, but not all embodiments. 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 be within the scope of the invention.
Example 1.
As shown in fig. 1-3: a rice seedling raising and lifting device, comprising:
A frame (1) provided with an inclined plane; the lifting assembly (2) is arranged on the inclined plane and is connected to the frame (1) through bolts; the seedling collecting frame (3) is arranged above the frame (1); the lifting disk shovel assembly (4) is arranged at the lifting end of the lifting assembly (2); the first driving wheel (5) is arranged at the discharging end of the lifting assembly (2); the first supporting cross beam (6) is arranged between the seedling collecting frame (3) and the lifting assembly (2) and is connected with the frame (1) through bolts; the second supporting cross beam (7) is arranged above the lifting assembly (2) and is connected with the frame (1); the dial roller device (8) is arranged on the side surface of the second supporting cross beam (7) and is arranged above the lifting assembly (2); the second driving wheel (9) is arranged on the side surface of the driving plate roller device (8), the driving plate roller device (8) penetrates through the driving plate roller frame (20) to be connected with the second driving wheel (9) through bolts, and the driving plate roller frame (20) is connected to the inclined side surface of the frame (1) through bolts; the transmission chain (10) is arranged between the first transmission wheel (5) and the second transmission wheel (9) to enable the first transmission wheel (5) and the second transmission wheel (9) to synchronously rotate; the clamping seedling taking device (11) is arranged below the first supporting cross beam (6) and comprises four groups; the motor (12) is arranged between the first supporting beam (6) and the clamping seedling taking device (11) and between the second group and the third group of clamping seedling taking devices (11); the support frames (13) are arranged on the side face, close to the tray lifting shovel assembly (4), of the second support cross beam (7), and the number of the support frames (13) corresponds to the number of the clamping seedling taking devices (11) one by one; the seedling tray guide plate (14) is arranged between the seedling collecting frame (3) and the lifting assembly (2); the seedling collecting frame (15) is arranged below the seedling collecting frame (3); the seedling tray conveying frame (16) is arranged adjacent to the seedling collecting frame (15) and is arranged below the blanking end of the lifting assembly (2); wheels (17) which are arranged below the lifting assembly (2) and are connected with the frame (1); the front axle (18) is arranged on one side of the wheel (17) and is connected with the frame (1) through bolts; the universal wheel (19) is arranged below the seedling collecting frame (15) and is connected with the frame (1); the power supply (21) is arranged between the wheel (17) and the universal wheel (19) and is connected with the frame (1).
The prepared rice seedling raising and lifting device solves the problem of manually bending down to pick up the seedling tray, and greatly advances the mechanized process of the seedling tray; ensuring the high efficiency and continuity of the subsequent separation of the seedlings from the seedling tray.
As shown in fig. 4, the lifting assembly (2) comprises a connecting frame (202), and a driving shaft (201) and a driven shaft (204) respectively penetrate through shaft holes of the connecting frame (202); sprocket wheels (206) are arranged on two sides of the driving shaft (201) and the driven shaft (204); a chain (203) is arranged on the chain wheel (206); a chain rod (205) is arranged between the chain wheels (206); a speed reducer (207) and an elevator motor (208) are respectively arranged on one side of the driving shaft (201).
The lifting assembly plays a role of lifting the seedling tray and the seedlings in the seedling raising and lifting device of the rice tray, and when the lifting assembly lifts the seedling raising tray lifted by the lifting tray, the seedling raising tray can adhere clay below the tray to the lifting device, so that the lifting assembly is required to adopt a lifting chain; compared with a conveyor belt type lifting device, the lifting chain type lifting device has the function of shaking off the left clay. The lifting assembly and the ground form an included angle of 25 degrees and are arranged on the frame.
As shown in fig. 5, the disc shovel assembly (4) includes a disc shovel (401); one end of the disc lifting shovel (401) is of a tooth-shaped structure, and the other end of the disc lifting shovel is provided with a connecting rod (403); the connecting rod (403) is connected with the lifting assembly (2); a roller (402) is arranged on one side of the disc lifting shovel (401) close to the ground. The roller (402) is arranged to enable the disc lifting shovel to adapt to uneven soil ground, so that the disc lifting shovel can smoothly and efficiently complete disc lifting operation.
As shown in fig. 6, the dial roller device (8) includes a cylinder (801); plugs (802) are arranged at two ends of the cylinder (801); the choke plug (802) is provided with a shaft head (803).
When the seedling clamping and taking device clamps seedlings, the driving plate roller carries out rolling support on the seedling tray so as to effectively separate the seedling tray from the seedlings; the linear speed of the rotation of the driving plate roller is the same as the lifting speed of the lifting device, but the direction of the linear speed of the driving plate roller is opposite to the lifting speed of the lifting device, so that the seedling tray is supported and conveyed.
As shown in fig. 7-9, the clamping seedling taking device (11) comprises a divider (1101), a driven shaft (1102), a driven wheel (1103), a first clamping fixing frame (1104), a second clamping fixing frame (1105), a synchronous belt (1106), a spring (1107), a bearing (1108), a clamping belt wheel (1109), a gear (11010) and a driving shaft (11011); the divider (1101) is respectively arranged at one ends of the first clamping fixing frame (1104) and the second clamping fixing frame (1105); the driven shaft (1102) is arranged at one end of the first clamping fixing frame (1104) and one end of the second clamping fixing frame (1105) close to the crop divider; the driving shaft (11011) is arranged at one end of the first clamping fixing frame (1104) and one end of the second clamping fixing frame (1105) which are far away from the crop divider (1101); the clamping belt wheel (1109) and the driven wheel (1103) are arranged on the inner sides of the first clamping fixing frame (1104) and the second clamping fixing frame (1105); the synchronous belt (1106) is arranged on the clamping belt wheel (1109) and the driven wheel (1103); the bearing (1108) is mounted on the driving shaft (11011); the gear (11010) is arranged on the driving shaft (11011); a spring (1107) is arranged on the inner side of the synchronous belt (1106); one end of the first clamping fixing frame (1104) close to the divider (1101) is designed into an outward bending structure; the end of the second clamping fixing frame (1105) close to the grain divider (1101) is designed into a right-angle structure.
When the fixing frame of the clamping seedling taking device is designed, in order to enable the clamping seedling taking device to feed more rice seedlings, one end of the first clamping fixing frame, which is firstly contacted with the rice seedlings, is designed into an outward bending structure, and the second clamping fixing frame is kept in an upright structure; the clamping seedling taking device is a core key component of the rice tray seedling raising and lifting device, rice seedlings have the functions of clamping, carrying and conveying, and the clamping seedling belt adopts the synchronous belt for clamping and conveying. The clamping belt wheel is linked with the spring to adjust the up-and-down floating of the clamping belt wheel. The power source of the clamping seedling taking and conveying device is motor drive, and all the clamping seedling taking devices are driven in the same direction through motor drive gears and chains.
The frame 1 is provided with a handrail 22, which is convenient for the rice tray seedling raising and lifting device to move forwards.
Example 2.
A mode for automatically lifting seedlings by using a rice tray seedling raising and lifting device comprises the following steps:
Step 1: in the seedling stage, the seedling tray has the length of 580mm, the width of 280 mm and the height of 22: 22 mm. The four corners of the seedling tray are vertical and square, and the edges and corners are intact. In order to achieve the expected number of strong seedlings of the finished product, 2-3 seedlings need to be planted in each acupoint. On the whole seedling tray, the seedlings need to be uniformly distributed and keep a neat and straight form. In addition, the roots of the seedlings need to be tightly wound in the seedling tray so as not to be easily loosened when lifted. The seedling tray with the specification is adopted to carry out seedling raising in a seedling raising shed, and the seedling raising shed is adopted to carry out constant-temperature seedling raising at 20-25 ℃ so that the seedling grows well;
Step 2: when the seedlings are mature, an operator pushes the assembled rice tray seedling raising and seedling lifting device to integrally walk forwards, a tray lifting shovel (4) connected to the frame moves forwards along with the tray lifting shovel, the shovel tip is contacted with the lower edge of the seedling tray, the bottom end of the seedling raising tray is separated from soil through thrust and is conveyed to the tray lifting shovel surface, and under the action of thrust inertia, the seedling raising tray continuously moves upwards and moves to the lifting assembly (2);
step 3: the lifting motor (208) drives the chain rod (205) to move anticlockwise and backwards, and the seedling raising tray on the lifting assembly (2) is conveyed upwards along with the movement of the lifting assembly (2);
Step 4: when the seedling raising tray is conveyed to the position of the driving plate roller device (8), the front edge of the seedling raising tray is contacted with the driving plate roller device (8), and seedlings on the seedling raising tray are gradually fed into the clamping and seedling taking conveying device (11); the lifting angle of the clamping seedling taking device (11) is 55 degrees, and the installation angle of the lifting assembly (2) is 25 degrees; at the moment, the motor (12) drives the clamping seedling taking device (11) to clamp and convey seedlings upwards in the direction of 55 degrees, the driving plate roller is used for conveying the seedling tray backwards in the direction of 25 degrees of the lifting device, and the seedlings and the seedling tray are effectively separated under the action of the angle difference;
step 5: under the action of rotary stirring of the driving plate roller device (8), the separated seedling trays are shifted to a seedling tray guide plate (14), and finally the separated seedling trays slide down to the soil surface at one side of the whole machine through the guide plate;
Step 6: the clamping seedling taking device 11 conveys separated seedlings to the seedling collecting frame (3), and finally the separated seedlings drop into the seedling collecting frame (15) from the seedling collecting frame (3).
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (8)
1. The utility model provides a rice dish sprout cultivation seedling device which characterized in that includes:
A frame 1 provided with an inclined plane;
the lifting assembly 2 is arranged on the inclined plane;
The seedling collecting frame 3 is arranged above the frame 1;
the lifting disc shovel assembly 4 is arranged at the lifting end of the lifting assembly 2;
the first driving wheel 5 is arranged at the discharging end of the lifting assembly 2;
the first supporting cross beam 6 is arranged between the seedling collecting frame 3 and the lifting assembly 2 and is connected with the frame 1;
the second supporting cross beam 7 is arranged above the lifting assembly 2 and is connected with the frame 1;
a dial roller device 8 disposed on a side surface of the second supporting beam 7 and above the lifting assembly 2;
The second driving wheel 9 is arranged on the side surface of the driving plate roller device 8, the driving plate roller device 8 penetrates through the driving plate roller frame 20 to be connected with the second driving wheel 9, and the driving plate roller frame 20 is arranged on the inclined side surface of the stand 1;
A transmission chain 10, which is arranged between the first transmission wheel 5 and the second transmission wheel 9, and enables the first transmission wheel 5 and the second transmission wheel 9 to synchronously rotate;
The clamping seedling taking device 11 is arranged below the first supporting beam 6;
a motor 12, which is arranged between the first supporting beam 6 and the clamping and seedling taking device 11;
the supporting frames 13 are arranged on the side face, close to the tray lifting shovel assembly 4, of the second supporting beam 7, and the number of the supporting frames 13 corresponds to the number of the clamping seedling taking devices 11 one by one;
a seedling tray guide plate 14, which is arranged between the seedling collecting frame 3 and the lifting assembly 2;
the seedling collecting frame 15 is arranged below the seedling collecting frame 3;
a seedling tray conveying frame 16, which is arranged adjacent to the seedling collecting frame 15 and below the discharging end of the lifting assembly 2;
Wheels 17 arranged below the lifting assembly 2 and connected with the frame 1;
a front axle 18 disposed at one side of the wheels 17 and connected to the frame 1;
the universal wheel 19 is arranged below the seedling collecting frame 15 and is connected with the frame 1;
a power source 21 is disposed between the wheel 17 and the universal wheel 19 and is connected to the frame 1.
2. The rice seedling raising and lifting device according to claim 1, wherein the lifting assembly 2 comprises a connecting frame 202, and a driving shaft 201 and a driven shaft 204 respectively penetrate through shaft holes of the connecting frame 202; sprocket wheels 206 are arranged on two sides of the driving shaft 201 and the driven shaft 204; the chain wheel 206 is provided with a chain 203; a chain rod 205 is arranged between the chain wheels 206; a speed reducer 207 and an elevator motor 208 are respectively arranged on one side of the driving shaft 201.
3. The rice seedling raising and lifting device as claimed in claim 1, wherein the tray shovel assembly 4 comprises a tray shovel 401; one end of the disc lifting shovel 401 is of a tooth-shaped structure, and the other end of the disc lifting shovel is provided with a connecting rod 403; the connecting rod 403 is connected with the lifting assembly 2; and a roller 402 is arranged on the side of the disc shovel 401 close to the ground.
4. The rice seedling raising and lifting device as recited in claim 1, wherein the driving plate roller device 8 comprises a barrel 801; plugs 802 are arranged at two ends of the cylinder 801; the plug 802 is provided with a shaft head 803.
5. The rice seedling raising and lifting device according to claim 1, wherein the clamping and seedling taking device 11 comprises a divider 1101, a driven shaft 1102, a driven wheel 1103, a first clamping fixing frame 1104, a second clamping fixing frame 1105, a synchronous belt 1106, a spring 1107, a bearing 1108, a clamping belt pulley 1109, a gear 11010 and a driving shaft 11011; the divider 1101 is respectively installed at one ends of the first clamping fixing frame 1104 and the second clamping fixing frame 1105; the driven shaft 1102 is arranged at one end of the first clamping fixing frame 1104 and the second clamping fixing frame 1105, which are close to the crop divider; the driving shaft 11011 is arranged at one end of the first clamping fixing frame 1104 and the second clamping fixing frame 1105, which is far away from the divider 1101; the clamping pulley 1109 and the driven pulley 1103 are mounted inside the first clamping mount 1104 and the second clamping mount 1105; the timing belt 1106 is mounted on the nip pulley 1109 and the driven pulley 1103; bearing 1108 is mounted on drive shaft 11011; the gear 11010 is mounted on the drive shaft 11011; a spring 1107 is arranged on the inner side of the synchronous belt 1106; one end of the first clamping fixing frame 1104, which is close to the divider 1101, is designed to be in an outward bending structure; the end of the second clamping fixing frame 1105 near the crop divider 1101 is designed into a right-angle structure.
6. A rice seedling raising and lifting device as claimed in claim 1, wherein the frame 1 is provided with a handrail 22.
7. The automatic seedling lifting mode by using the rice tray seedling raising and lifting device is characterized by comprising the following steps of:
Step 1: seedling raising;
Step 2: in the mature stage of seedlings, an operator pushes the assembled rice seedling raising and lifting device to integrally walk forwards, a lifting disc shovel 4 connected to a rack moves forwards along with the rice seedling raising and lifting device, a shovel tip is contacted with the lower edge of a seedling disc, the bottom end of the seedling raising disc is separated from soil through thrust and is lifted onto the shovel surface of the lifting disc, and under the action of thrust inertia, the seedling raising disc continuously moves upwards and moves onto the lifting assembly 2;
step 3: the lifting motor 208 drives the chain rod 205 to move anticlockwise and backwards, and the seedling raising tray on the lifting assembly 2 is conveyed upwards along with the movement of the lifting assembly 2;
Step 4: when the seedling raising tray is conveyed to the position of the driving plate roller device 8, the front edge of the seedling raising tray is contacted with the driving plate roller device 8, and seedlings on the seedling raising tray are gradually fed into the clamping and seedling taking conveying device 11; the lifting angle of the clamping seedling taking device 11 is 55 degrees, and the installation angle of the lifting assembly 2 is 25 degrees; at the moment, the motor 12 drives the clamping seedling taking device 11 to clamp and convey seedlings upwards in the direction of 55 degrees, the driving plate roller conveys the seedling tray backwards in the direction of 25 degrees of the lifting device, and the seedlings and the seedling tray are effectively separated under the action of the angle difference;
step 5: under the action of rotary stirring of the driving plate roller device 8, the separated seedling trays are shifted to the seedling tray guide plate 14, and finally the separated seedling trays slide onto the soil surface at one side of the whole machine through the guide plate;
step 6: the clamping seedling taking device 11 conveys separated seedlings to the seedling collecting frame 3, and finally the separated seedlings drop into the seedling collecting frame 15 from the seedling collecting frame 3.
8. The automated seedling raising method using a rice tray seedling raising and seedling raising device as set forth in claim 7, wherein step 1 specifically includes: in the seedling stage, the seedling tray has the length of 580mm, the width of 280 mm and the height of 22 mm; the four corners of the seedling tray are vertically square, and the edges and corners are intact; in order to achieve the expected number of strong seedlings of the finished product, 2-3 seedlings need to be planted in each acupoint; on the whole seedling tray, the seedlings need to be uniformly distributed and keep a neat and straight form; in addition, the roots of the seedlings need to be tightly wound in the seedling tray, so that the seedlings are not easy to loosen when lifted; the seedling tray with the specification is adopted to carry out seedling raising in a seedling raising shed, and the constant temperature seedling raising is carried out at 20-25 ℃ in the seedling raising shed, so that the seedling grows well.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410364374.5A CN117957988A (en) | 2024-03-28 | 2024-03-28 | Rice tray seedling raising and seedling lifting device and automatic seedling lifting mode using same |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410364374.5A CN117957988A (en) | 2024-03-28 | 2024-03-28 | Rice tray seedling raising and seedling lifting device and automatic seedling lifting mode using same |
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| CN117957988A true CN117957988A (en) | 2024-05-03 |
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| CN202410364374.5A Pending CN117957988A (en) | 2024-03-28 | 2024-03-28 | Rice tray seedling raising and seedling lifting device and automatic seedling lifting mode using same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118370109A (en) * | 2024-05-23 | 2024-07-23 | 嘉兴市梁桥农业设施有限公司 | Rice seedling raising tray convenient to install for rice planter |
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- 2024-03-28 CN CN202410364374.5A patent/CN117957988A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118370109A (en) * | 2024-05-23 | 2024-07-23 | 嘉兴市梁桥农业设施有限公司 | Rice seedling raising tray convenient to install for rice planter |
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