Sugarcane tissue culture seedling planting machine

Abstract

The utility model relates to the technical field of sugarcane seedling transplanting machines, in particular to a sugarcane tissue culture seedling planting machine. According to the technical scheme, the sugarcane tissue culture seedling planting machine comprises a frame assembly, a seedling transplanting and dropping assembly and a sugarcane seedling placing plate, a seedling transplanting and dropping assembly is arranged above the frame assembly; a sugarcane seedling placing plate is arranged above the transplanting and seedling dropping assembly; the transplanting and seedling dropping assembly comprises a turntable, a variable-frequency turntable driving motor, a charging basket, an annular frame, a laser blanking port, a charging basket linkage lantern ring, a lantern ring spring limiting block, a blanking baffle, an electric valve, a laser receiver and a displacement measurement sensor. According to the utility model, the displacement measurement sensor sends out ultrasonic waves to be matched with the acceleration sensor in the displacement measurement sensor to detect the movement condition of the frame assembly, so that the movement speed of the vehicle is calculated, and the seedling casting time is automatically adjusted.

Description

Technical Field

[0001] The utility model belongs to the technical field of sugarcane seedling transplanting machines, and particularly relates to a sugarcane tissue culture seedling planter. Background Art

[0002] With the development of agricultural mechanization, the use of sugarcane seedling transplanting machines in the sugarcane planting process can improve efficiency and reduce labor intensity. Existing transplanting machines mainly put sugarcane seedlings into the fields through a seedling feeding mechanism. However, the seedling feeding mechanisms of some machines cannot automatically adjust the seedling feeding timing according to the moving speed of the seedling feeding vehicle, resulting in difficulty in maintaining the seedling feeding spacing when the vehicle speeds of the seedling feeding vehicles are inconsistent. To solve this problem, the research and development of sugarcane seedling transplanting machines is particularly important. The feeding mechanisms of existing sugarcane seedling transplanting machines can automatically adjust the seedling feeding timing when the moving speed of the seedling feeding vehicle remains unchanged, but it is difficult to maintain the seedling feeding spacing when the vehicle speeds of the seedling feeding vehicles are different. This is mainly because when the seedling feeding vehicle is at a low speed, the feeding mechanism cannot feed seedlings in time, resulting in too large a seedling feeding spacing; while at a high speed, the feeding mechanism is prone to over-dense seedling feeding, affecting the growth of sugarcane. Content of the Utility Model

[0003] In order to overcome the problem that in the existing sugarcane seedling transplanting machine, because its feeding mechanism cannot automatically adjust the seedling feeding timing according to the moving speed of the seedling feeding vehicle, it is difficult to maintain the seedling feeding spacing when the vehicle speeds of the seedling feeding vehicles are different.

[0004] The technical solution of the utility model is as follows: A sugarcane tissue culture seedling planter includes a frame assembly, and also includes a transplanting and seedling feeding assembly and a sugarcane seedling placement plate; the transplanting and seedling feeding assembly is arranged above the frame assembly; the sugarcane seedling placement plate is arranged above the transplanting and seedling feeding assembly; the transplanting and seedling feeding assembly includes a turntable, a variable-frequency turntable drive motor, a material bucket, an annular frame, a laser blanking port, a material bucket linkage collar, a collar spring limit block, a blanking baffle, an electric valve, a laser receiver, and a displacement measurement sensor.

[0005] Preferably, the displacement measurement sensor emits ultrasonic waves and cooperates with the internal acceleration sensor to detect the movement of the frame assembly, thereby calculating the moving speed of the vehicle, and controlling the power of the variable-frequency turntable drive motor according to the detected vehicle moving speed, and further realizing the rotation speed of the turntable driving the material bucket. When the material bucket passes above the laser blanking port, the laser emitted by the laser module in the laser blanking port is received by the laser receiver, and then the electric valve is controlled to open the blanking baffle for feeding, thereby realizing the function of automatically adjusting the sugarcane seedling feeding speed according to the vehicle speed, and further realizing the function of maintaining the consistent seedling feeding spacing, and solving the problem that in the existing sugarcane seedling transplanting machine, because its feeding mechanism cannot automatically adjust the seedling feeding timing according to the moving speed of the seedling feeding vehicle, it is difficult to maintain the seedling feeding spacing when the vehicle speeds of the seedling feeding vehicles are different.

[0006] Preferably, the frame assembly includes a frame, wheels, seedling planters, a seat, an eccentric drive shaft, a transmission link, a horizontal eccentric shaft gear drive disc, and a longitudinal eccentric shaft gear drive disc; seats are provided on both sides at the upper end of the frame; wheels are provided at the four corners at the lower end of the frame, and the rotary tillage ridging disc frame is adjustably connected to the frame lifting rod.

[0007] Preferably, seedling planters are provided below the frame, and two groups of seedling planters are arranged side by side; an eccentric drive shaft is provided on one side of each seedling planter, and the eccentric drive shaft is drivingly connected to the drive shaft of the wheel. Moreover, the connecting rod on one side of the seedling planter is rotatably connected to the seedling planter housing and drivingly connected to the eccentric drive shaft; a transmission link is provided on the other side of the seedling planter, and the transmission link is rotatably connected to the seedling planter; one end of the transmission link is provided with a horizontal eccentric shaft gear drive disc, and the gear shaft of the horizontal eccentric shaft gear drive disc is rotatably connected to the frame, and the inner end of the eccentric rotating shaft of the horizontal eccentric shaft gear drive disc is rotationally and drivingly connected to the transmission link; a longitudinal eccentric shaft gear drive disc is provided above the transmission link, and the inner end of the eccentric shaft of the longitudinal eccentric shaft gear drive disc is drivingly connected to the transmission link; the lower end of the seedling planter is of a duckbill flat mouth structure. When the sugarcane seedlings enter the duckbill flat mouth, they are clamped and transported. When the duckbill flat mouth is inserted into the soil, the roots of the sugarcane seedlings are inserted into the soil for planting and then separated from the sugarcane seedlings.

[0008] Preferably, a turntable is provided above the frame; a variable-frequency turntable drive motor is provided at the lower end of the turntable, and the output end of the variable-frequency turntable drive motor is drivingly connected to the turntable. Moreover, the housing of the variable-frequency turntable drive motor is fixedly connected to the frame; a material bucket is arranged in a circumferential manner around the outer side of the turntable; an annular frame is provided on the outer side of the material bucket, and the annular frame is fixedly connected to the frame by bolts.

[0009] Preferably, a material bucket linkage collar is provided on the outer side of the turntable. The inner side of the material bucket linkage collar is drivingly connected to the outer wall hook of the turntable, and the material bucket linkage collar is sleeved outside the material bucket. Moreover, two material bucket linkage collars are staggeredly sleeved on adjacent material buckets and are drivingly connected in a linkage manner; collar spring limit blocks are provided on both sides of the outer wall of the material bucket, and the collar spring limit blocks are spring-connected to the material bucket. Moreover, the collar spring limit blocks are provided below the material bucket linkage collar; the outer side of the material bucket linkage collar is clamped and slidably arranged between the double rings formed by the annular frame. The material bucket linkage collar drives the movement between adjacent material buckets and maintains the spacing between the material buckets, thereby improving the accuracy of the feeding timing and placement positioning and making it more convenient for the disassembly, cleaning, and maintenance of the material bucket.

[0010] Preferably, a laser cutting port is provided on the outer side of the annular frame, and the laser cutting port is fixedly connected to the outer shell of the annular frame, and the laser cutting port is arranged above the seedling transplanter; a laser emission structure that emits vertically upward is arranged inside the laser cutting port; a displacement measurement sensor is arranged on the outer side of the laser cutting port, and the detection end of the displacement measurement sensor is arranged downward. When the material bucket passes above the laser cutting port, the laser emitted by the laser module in the laser cutting port is received by the laser receiver, and then the electric valve is controlled to open the feeding baffle for feeding, thereby realizing the function of automatically adjusting the seedling throwing speed of sugarcane seedlings according to the vehicle speed, and further realizing the function of keeping the seedling throwing spacing consistent.

[0011] Preferably, a feeding baffle is arranged on the lower end surface of the material bucket; an electric valve is arranged on one side of the feeding baffle, and the output end of the electric valve is in transmission connection with the feeding baffle; a laser receiver is arranged on one side of the lower end of the material bucket, and the laser receiver is arranged to receive laser signals. The ultrasonic wave is emitted by the displacement measurement sensor and cooperates with the internal acceleration sensor to detect the movement of the vehicle frame assembly, thereby calculating the moving speed of the vehicle, and controlling the power of the variable-frequency turntable drive motor according to the detected moving speed of the vehicle, and further realizing the rotation speed of the turntable driving the material bucket.

[0012] The beneficial effects of the present utility model:

[0013] 1. For the existing sugarcane seedling transplanter, because its feeding mechanism cannot automatically adjust the seedling throwing timing with the moving speed of the seedling throwing vehicle, it causes the problem that it is difficult to maintain the seedling throwing spacing when the speed of the seedling throwing vehicle is inconsistent; the ultrasonic wave is emitted by the displacement measurement sensor and cooperates with the internal acceleration sensor to detect the movement of the vehicle frame assembly, thereby calculating the moving speed of the vehicle, and controlling the power of the variable-frequency turntable drive motor according to the detected moving speed of the vehicle, and further realizing the rotation speed of the turntable driving the material bucket. When the material bucket passes above the laser cutting port, the laser emitted by the laser module in the laser cutting port is received by the laser receiver, and then the electric valve is controlled to open the feeding baffle for feeding, thereby realizing the function of automatically adjusting the seedling throwing speed of sugarcane seedlings according to the vehicle speed, and further realizing the function of keeping the seedling throwing spacing consistent; solving the problem that for the existing sugarcane seedling transplanter, because its feeding mechanism cannot automatically adjust the seedling throwing timing with the moving speed of the seedling throwing vehicle, it causes the problem that it is difficult to maintain the seedling throwing spacing when the speed of the seedling throwing vehicle is inconsistent.

[0014] 2. Through the setting of the material bucket linkage collar, the material bucket linkage collar drives the movement between adjacent material buckets and keeps the spacing between the material buckets, thereby improving the accuracy of the feeding timing and placement positioning, and making it more convenient for the disassembly, cleaning and maintenance of the material bucket. Description of the drawings

[0015] Figure 1 Shown is an overall three-dimensional structure schematic diagram of a sugarcane tissue culture seedling planter of the present utility model;

[0016] Figure 2 Shown is an overall bottom-up three-dimensional structural schematic diagram of a sugarcane tissue culture seedling planter of the present utility model;

[0017] Figure 3 Shown is a three-dimensional structural schematic diagram of a transplanting and seedling dropping assembly of a sugarcane tissue culture seedling planter of the present utility model;

[0018] Figure 4 Shown is a three-dimensional structural schematic diagram of a material bucket of a sugarcane tissue culture seedling planter of the present utility model.

[0019] The reference signs in the drawings are: 1, frame assembly; 2, transplanting and seedling dropping assembly; 3, sugarcane seedling placement plate; 101, frame; 102, wheel; 103, seedling planter; 104, seat; 105, eccentric transmission shaft; 106, transmission connecting rod; 107, horizontal eccentric shaft gear transmission disc; 108, longitudinal eccentric shaft gear transmission disc; 109, rotary tillage and ridging disc frame; 201, turntable; 202, variable frequency turntable drive motor; 203, material bucket; 204, annular frame; 205, laser blanking port; 206, material bucket linkage collar; 207, collar spring limit block; 208, blanking baffle; 209, electric valve; 210, laser receiver; 211, displacement measurement sensor. Detailed implementation manners

[0020] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0021] Please refer to Figures 1-4 , the present utility model provides an embodiment: a sugarcane tissue culture seedling planter, including a frame assembly 1, and further including a transplanting and seedling dropping assembly 2 and a sugarcane seedling placement plate 3; a transplanting and seedling dropping assembly 2 is arranged above the frame assembly 1; a sugarcane seedling placement plate 3 is arranged above the transplanting and seedling dropping assembly 2; the transplanting and seedling dropping assembly 2 includes a turntable 201, a variable frequency turntable drive motor 202, a material bucket 203, an annular frame 204, a laser blanking port 205, a material bucket linkage collar 206, a collar spring limit block 207, a blanking baffle 208, an electric valve 209, a laser receiver 210, and a displacement measurement sensor 211.

[0022] Please refer to Figures 1-4, in this embodiment, the frame assembly 1 includes a frame 101, wheels 102, a seedling planter 103, a seat 104, an eccentric transmission shaft 105, a transmission connecting rod 106, a horizontal eccentric shaft gear transmission disk 107, and a longitudinal eccentric shaft gear transmission disk 108; seats 104 are provided on both sides of the upper end of the frame 101; wheels 102 are provided at the four corners of the lower end of the frame 101, and the rotary tillage ridging disk frame 109 is adjustably connected to the lifting rod of the frame 101; a seedling planter 103 is provided below the frame 101, and two groups of seedling planters 103 are arranged side by side, and a seedling planter 103 is provided below each frame 101; an eccentric transmission shaft 105 is provided on one side of the seedling planter 103, and the eccentric transmission shaft 105 is in transmission connection with the transmission shaft of the wheel 102, and one side connecting rod of the seedling planter 103 is rotatably connected to the outer shell of the seedling planter 103 and is in transmission connection with the eccentric transmission shaft 105; a transmission connecting rod 106 is provided on the other side of the seedling planter 103, and the transmission connecting rod 106 is rotatably connected to the seedling planter 103; one end of the transmission connecting rod 106 is provided with a horizontal eccentric shaft gear transmission disk 107, and the gear shaft of the horizontal eccentric shaft gear transmission disk 107 is rotatably connected to the frame 101, and the inner end of the eccentric rotating shaft of the horizontal eccentric shaft gear transmission disk 107 is rotatably and transmission-connected to the transmission connecting rod 106; a longitudinal eccentric shaft gear transmission disk 108 is provided above the transmission connecting rod 106, and the inner end of the eccentric shaft of the longitudinal eccentric shaft gear transmission disk 108 is in transmission connection with the transmission connecting rod 106; the lower end of the seedling planter 103 is of a duckbill flat mouth structure. When the sugarcane seedlings enter the duckbill flat mouth, they are clamped and transported. When the duckbill flat mouth is inserted into the soil, the roots of the sugarcane seedlings are inserted into the soil for planting and then separated from the sugarcane seedlings. A turntable 201 is provided above the frame 101; a variable-frequency turntable drive motor 202 is provided at the lower end of the turntable 201, and the output end of the variable-frequency turntable drive motor 202 is in transmission connection with the turntable 201, and the outer shell of the variable-frequency turntable drive motor 202 is fixedly connected to the frame 101; a material bucket 203 is arranged around the outer circumference of the turntable 201; an annular frame 204 is provided on the outer circumference of the material bucket 203, and the annular frame 204 is fixedly connected to the frame 101 by bolts. A material bucket linkage collar 206 is provided on the outer side of the turntable 201. The inner side of the material bucket linkage collar 206 is in hook transmission connection with the outer wall of the turntable 201, and the material bucket linkage collar 206 is sleeved outside the material bucket 203, and two material bucket linkage collars 206 are staggeredly sleeved on adjacent material buckets 203 for linkage transmission connection; sleeve spring limit blocks 207 are provided on both sides of the outer wall of the material bucket 203, and the sleeve spring limit blocks 207 are spring-connected to the material bucket 203, and the sleeve spring limit blocks 207 are provided below the material bucket linkage collar 206;The outer side of the bucket linkage collar 206 is clamped and slidably limited between the double rings formed by the annular frame 204. A laser blanking port 205 is provided on the outer side of the annular frame 204, and the laser blanking port 205 is fixedly connected to the outer shell of the annular frame 204. And the laser blanking port 205 is arranged above the seedling transplanter 103; a laser emission structure that emits vertically upward is arranged inside the laser blanking port 205; a displacement measurement sensor 211 is arranged on the outer side of the laser blanking port 205, and the detection end of the displacement measurement sensor 211 is arranged downward. A blanking baffle 208 is arranged on the lower end surface of the bucket 203; an electric valve 209 is arranged on one side of the blanking baffle 208, and the output end of the electric valve 209 is in transmission connection with the blanking baffle 208; a laser receiver 210 is arranged on one side of the lower end of the bucket 203, and the laser receiver 210 is arranged to receive laser signals.;

[0023] When working, the displacement measurement sensor 211 emits ultrasonic waves and cooperates with the internal acceleration sensor to detect the movement of the vehicle frame assembly 1, so as to calculate the moving speed of the vehicle, and control the power of the variable-frequency turntable drive motor 202 according to the detected vehicle moving speed, so as to realize the rotation speed of the turntable 201 driving the bucket 203. When the bucket 203 passes above the laser blanking port 205, the laser emitted by the laser module in the laser blanking port 205 is received by the laser receiver 210, and then the electric valve 209 is controlled to open the blanking baffle 208 for feeding, thus realizing the function of automatically adjusting the sugarcane seedling feeding speed according to the vehicle speed, and further realizing the function of keeping the seedling feeding spacing consistent; solving the problem that in the existing sugarcane seedling transplanter, because its feeding mechanism cannot automatically adjust the feeding timing with the moving speed of the seedling feeding vehicle, it is difficult to keep the seedling feeding spacing when the vehicle speed of the seedling feeding vehicle is inconsistent;

[0024] Then, the bucket linkage collar 206 drives the movement between adjacent buckets 203 and keeps the spacing between the buckets 203, thereby improving the accuracy of the feeding timing and placement positioning, and making it more convenient for the disassembly, cleaning and maintenance of the bucket 203.

[0025] Through the above steps, the ultrasonic wave emitted by the displacement measurement sensor 211 is used in cooperation with the internal acceleration sensor thereof to detect the movement condition of the vehicle frame assembly 1, thereby calculating the moving speed of the vehicle, and controlling the power of the variable-frequency turntable drive motor 202 according to the detected moving speed of the vehicle, and further realizing the rotation speed of the turntable 201 driving the material bucket 203. When the material bucket 203 passes above the laser blanking port 205, the laser emitted by the laser module in the laser blanking port 205 is received by the laser receiver 210, and then the electric valve 209 is controlled to open the blanking baffle 208 for feeding, thereby realizing the function of automatically adjusting the sugarcane seedling feeding speed according to the vehicle speed, and further realizing the function of keeping the feeding spacing consistent, and avoiding the problem that in the existing sugarcane seedling transplanter, because its feeding mechanism cannot automatically adjust the feeding timing along with the moving speed of the feeding vehicle, it is difficult to keep the feeding spacing consistent when the vehicle speed of the feeding vehicle is inconsistent.

[0026] The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the purpose of the present invention.

Claims

1. A sugarcane tissue culture seedling planting machine, comprising a frame assembly (1), characterized in that: The invention also comprises a transplanting and seedling throwing component (2) and a sugarcane seedling placement plate (3); the transplanting and seedling throwing component (2) is arranged above the vehicle frame component (1); the sugarcane seedling placement plate (3) is arranged above the transplanting and seedling throwing component (2); the transplanting and seedling throwing component (2) comprises a turntable (201), a variable frequency turntable drive motor (202), a material barrel (203), an annular frame (204), a laser unloading port (205), a material barrel linkage collar (206), a collar spring limit block (207), an unloading baffle plate (208), an electric valve (209), a laser receiver (210), and a displacement measurement sensor (211).

2. The sugarcane tissue culture seedling planting machine according to claim 1, characterized in that: The frame assembly (1) comprises a frame (101), wheels (102), a seedling planter (103), a seat (104), an eccentric transmission shaft (105), a transmission connecting rod (106), a horizontal eccentric shaft gear transmission disc (107), and a longitudinal eccentric shaft gear transmission disc (108); the seat (104) is arranged on both sides of the upper end of the frame (101); the wheels (102) are arranged at the four corners of the lower end of the frame (101); a rotary tillage and ridging disc frame (109) is arranged below the seat (104), and the rotary tillage and ridging disc frame (109) is adjustably connected to a lifting rod of the frame (101).

3. A sugarcane tissue culture seedling planting machine according to claim 2, characterized in that: A seedling planter (103) is arranged below the vehicle frame (101), and two groups of seedling planters (103) are arranged side by side; an eccentric transmission shaft (105) is arranged on one side of each seedling planter (103), and the eccentric transmission shaft (105) is transmission-connected to the transmission shaft of the wheel (102); a connecting rod on one side of the seedling planter (103) is rotationally connected to the outer shell of the seedling planter (103) and is transmission-connected to the eccentric transmission shaft (105); a transmission connecting rod (106) is arranged on the other side of the seedling planter (103), and the transmission connecting rod (106) is rotationally connected to the seedling planter (103); a horizontal eccentric shaft gear transmission disc (106) is arranged at one end of the transmission connecting rod (106). 07), and the gear shaft of the horizontal eccentric shaft gear transmission disk (107) is rotationally connected to the frame (101), and one end of the inner side of the eccentric shaft of the horizontal eccentric shaft gear transmission disk (107) is rotationally connected to the transmission connecting rod (106); a longitudinal eccentric shaft gear transmission disk (108) is arranged above the transmission connecting rod (106), and one end of the inner side of the eccentric shaft of the longitudinal eccentric shaft gear transmission disk (108) is transmission connected to the transmission connecting rod (106); the lower end of the seedling planter (103) is a duckbill flat mouth structure, when the sugarcane seedlings enter the duckbill flat mouth, they are clamped and transported, and when the duckbill flat mouth is inserted into the soil, the roots of the sugarcane seedlings are inserted into the soil and separated from the sugarcane seedlings after planting.

4. The sugarcane tissue culture seedling planting machine according to claim 2, characterized in that: A turntable (201) is arranged above the vehicle frame (101); a variable frequency turntable drive motor (202) is arranged at the lower end of the turntable (201), and the output end of the variable frequency turntable drive motor (202) is drivingly connected to the turntable (201), and the housing of the variable frequency turntable drive motor (202) is fixedly connected to the vehicle frame (101); a material barrel (203) is arranged around the outer side of the turntable (201); an annular frame (204) is arranged around the outer side of the material barrel (203), and the annular frame (204) is fixedly connected to the vehicle frame (101) by bolts.

5. The sugarcane tissue culture seedling planting machine according to claim 4, characterized in that: A barrel linkage ring (206) is arranged on the outer side of the turntable (201), the inner side of the barrel linkage ring (206) is connected to the outer wall hook of the turntable (201) by transmission, and the barrel linkage ring (206) is sleeved on the outside of the barrel (203), and two barrel linkage rings (206) are staggeredly sleeved on adjacent barrels (203) for linkage transmission connection; sleeve spring limit blocks (207) are arranged on both sides of the outer wall of the barrel (203), and the sleeve spring limit blocks (207) are connected to the barrel (203) spring, and the sleeve spring limit blocks (207) are arranged below the barrel linkage ring (206); the outer side of the barrel linkage ring (206) is clamped between the double rings composed of the annular frame (204) for limiting sliding.

6. The sugarcane tissue culture seedling planting machine according to claim 4, characterized in that: A laser feeding port (205) is arranged on the outer side of the annular frame (204), and the laser feeding port (205) is fixedly connected to the outer shell of the annular frame (204), and the laser feeding port (205) is arranged above the seedling planter (103); a laser emitting structure for emitting vertically upward is arranged inside the laser feeding port (205); a displacement measurement sensor (211) is arranged on the outer side of the laser feeding port (205), and the detection end of the displacement measurement sensor (211) is arranged downward.

7. The sugarcane tissue culture seedling planting machine according to claim 4, characterized in that: A material discharge baffle (208) is provided on the lower end surface of the material barrel (203); an electric valve (209) is provided on one side of the material discharge baffle (208), and the output end of the electric valve (209) is transmission-connected to the material discharge baffle (208); a laser receiver (210) is provided on one side of the lower end of the material barrel (203), and the laser receiver (210) is configured to receive laser signals.

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