An intelligent corn harvesting platform

Abstract

The present invention relates to the technical field of agricultural machinery, and in particular to an intelligent corn harvesting platform, including a collecting platform, a receiving bucket is welded to the top outer wall of the collecting platform through a bracket, a motor is welded to the outer wall of the receiving bucket, a screw is welded to the main shaft of the motor, the screw is rotatably inserted in the receiving bucket, a support rod is welded to the outer wall of the screw, and a mounting frame is welded to the end of the support rod. The ear picking frame provided in the present invention allows the corn stalks to enter the conveying port through the guide angle during harvesting, so that the conveyor belts on both sides clamp the corn stalks, and at the same time, the screw drives the ear picking frame to rotate, so that the corn stalks enter between the two ear picking frames through the guide angle, and as the ear picking frame continues to rotate upward, the corn is peeled off from the stalk, achieving the effect of picking the ears first and then collecting the stalks, avoiding the situation where the corn falls off prematurely when the traditional harvesting platform breaks the stalks.

Description

Technical Field

[0001] The invention belongs to the technical field of agricultural machinery, and particularly relates to an intelligent corn harvesting platform. Background Art

[0002] Corn is the grain crop with the largest planting area in my country and also the grain crop with the highest total output in the world. Based on its use, corn can be divided into grain corn, silage corn and fresh corn. At present, the main way to harvest fresh corn is to break the corn stalks through a harvesting table, continuously feed the bottom of the corn stalks to the crushing mechanism, and intercept the corn ears at the top of the corn stalks through the baffle set at the crushing mechanism, thereby separating the corn ears from the straw.

[0003] However, the prior art requires that the corn stalks be crushed before the ears can be harvested. Since the corn stalks are pulled during the crushing process, they will sway and shake, and the ears are prone to fall off prematurely. The fallen ears cannot be intercepted by the baffle, resulting in missed ears during harvesting. Corn stalks can be returned to the field not only as fertilizer, but also as raw materials. However, the prior art directly discharges the crushed corn stalks onto the ground for return to the field, and the corn stalks cannot be recycled. Summary of the invention

[0004] The purpose of the present invention is to solve the problems in the background technology and to propose an intelligent corn harvesting platform.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A smart corn harvesting platform comprises a collecting platform, wherein a receiving bucket is welded on the top outer wall of the collecting platform through a bracket, a motor is welded on the outer wall of the receiving bucket, a screw is welded on the main shaft of the motor, the screw is rotatably inserted in the receiving bucket, a support rod is welded on the outer wall of the screw, a mounting frame is welded on the end of the support rod, an avoidance groove is provided on the outer wall of the receiving bucket, the avoidance groove is adapted to the support rod, a pair of slide grooves are provided on the outer walls of the mounting frame on both sides of the support rod, an L-shaped limiting slider is slidably inserted in each of the slide grooves, an ear picking frame is welded on the outer wall of each of the limiting sliders, a spring is welded between the outer wall of each of the limiting sliders and the inner wall of the slide groove, a guide angle is provided on the outer wall of each of the ear picking frames, a slideway is welded on the inner wall of one end of the receiving bucket, an ear storage chamber is provided on the outer wall of the collecting platform, the slideway extends into the ear storage chamber, and a straw collecting mechanism and a compression mechanism are arranged in the collecting platform.

[0007] In the above-mentioned intelligent corn harvesting platform, a conveying port is provided on the outer wall of one end of the collecting platform close to the receiving bucket, the conveying port corresponds to the position of the support pole, a guide bevel is welded on the end wall of the conveying port, a pole storage chamber is provided on one side of the collecting platform close to the ear storage chamber, and the conveying port extends into the pole storage chamber.

[0008] In the above-mentioned intelligent corn harvesting platform, a pair of tensioning wheels are rotatably plugged on the inner walls on both sides of the conveying port, a conveyor belt is mounted on the outer wall of each pair of the tensioning wheels, and spikes are arranged on the outer wall of each conveyor belt. A scraper is welded on the inner wall of one end of the conveying port close to the rod storage room, the scraper is close to the end wall of the conveyor belt and can avoid the spikes, a transmission chamber 2 is opened at the bottom of the collecting platform, a bevel gear 1 is welded on the rotating shaft of the tensioning wheel close to the rod storage room, and the bevel gear 1 is located in the transmission chamber 2.

[0009] In the above-mentioned intelligent corn harvesting platform, the straw collecting mechanism includes a lifting roller, a pulley 1 is welded on the end wall of the screw rod, a transmission chamber 1 is opened at the bottom of the collecting platform, a worm is rotatably plugged in the transmission chamber 1, a pulley 2 is welded at the end of the worm, belts are mounted on the outer walls of the pulley 1 and the pulley 2, a lifting port is opened at the bottom of the straw storage chamber, the lifting port corresponds to the conveying port, a pair of lifting rollers are rotatably plugged in the inner wall of the lifting port through a rotating shaft, a worm wheel is welded on the rotating shaft of each lifting roller, and the worm wheel is meshed with the worm.

[0010] In the above-mentioned intelligent corn harvesting platform, a pair of cutting knives are slidably inserted on the inner wall of the lifting port, and the cutting knives extend into the transmission chamber 1. A spring 2 is welded between the end wall of the cutting knife and the inner wall of the transmission chamber 1, and a ramp 2 is welded on the end wall of the cutting knife. A turntable is welded on the outer wall of the worm, and the turntable corresponds to the cutting knives one by one. A plurality of equidistant circumferentially distributed ramps 1 are welded on the outer wall of the turntable, and the ramps 1 and 2 are adapted to each other.

[0011] In the above-mentioned intelligent corn harvesting platform, a bevel gear 2 is welded on the outer wall of the lifting roller away from the worm gear, and the bevel gear 2 is located in the transmission chamber 2, and the bevel gear 2 is meshed with the bevel gear 1.

[0012] In the above-mentioned intelligent corn harvester, the compression mechanism includes an extrusion block, and a pair of extrusion blocks are slidably inserted on the inner walls of the rod storage chamber on both sides of the conveying port, and a connecting rod is rotatably inserted on the top outer wall of each extrusion block. A cam is welded on the top outer wall of the tensioning wheel close to the rod storage chamber, and the end of the connecting rod away from the extrusion block is rotatably inserted on the outer wall of the cam.

[0013] In the above-mentioned intelligent corn harvesting platform, a thumbwheel is rotatably plugged on the outer wall of each extrusion block near the conveying port, and a spring sheet is welded on the outer wall of each extrusion block, and the spring sheet is unidirectionally buckled with the thumbwheel.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The ear picking frame is set so that when harvesting, the corn stalks enter the conveying port through the guide angle, so that the conveyor belts on both sides clamp the corn stalks, and at the same time, the screw drives the ear picking frame to rotate, so that the corn stalks enter between the two ear picking frames through the guide angle. As the ear picking frame continues to rotate upward, the corn is peeled off from the stalks, achieving the effect of picking the ears first and then collecting the stalks, avoiding the situation that the corn falls off in advance when the traditional harvesting platform breaks the stalks. The spikes of the conveyor belt can limit the corn stalks in the conveying port, avoiding the corn stalks from losing their strength when the ear picking frame is working, resulting in the ear picking frame being unable to scrape the corn off. When the ear picking frame rotates to the top of the receiving bucket, the corn can be poured into the receiving bucket, and then transported to the slideway by the screw, and finally slide into the ear storage room for collection;

[0016] 2. Through the straw collection mechanism, after the ears are picked, the corn stalks enter the stalk storage room along the conveyor port under the feeding action of the conveyor belt. When the root of the corn stalk enters between the two lifting rollers, the lifting roller can pull the corn stalk upward, thereby pulling out the corn root, and collecting the whole corn stalk in the stalk storage room. When the root of the corn stalk cannot be pulled out by the lifting roller, the corn stalk will stay between the two lifting rollers and continue to move into the stalk storage room. When the corn stalk moves between the connecting rod cutting knives, the cutting knives can cut off the root of the corn stalk, thereby ensuring that most of the corn stalks are collected in the stalk storage room, avoiding the situation that the traditional harvesting platform cannot collect corn stalks.

[0017] 3. Through the compression mechanism, when the corn stalks enter the stalk storage chamber, the corn stalks drive the dial wheel to rotate, so that they enter the back of the extrusion block. At the same time, the tensioning wheel drives the cam to rotate. Under the action of the connecting rod, the extrusion block slides back and forth in the stalk storage chamber, so that the corn stalks entering the back of the extrusion block can be compressed, which is convenient for subsequent transfer and can increase the storage capacity of the stalk storage chamber. The extrusion block pushes the corn stalks away from the lifting roller, which can reduce the entanglement of the lifting roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the present invention.

[0019] Figure 2 It is a top perspective schematic diagram of a harvesting platform of the present invention.

[0020] Figure 3 It is a three-dimensional cross-sectional schematic diagram of the overall structure of the present invention.

[0021] Figure 4 It is a three-dimensional schematic diagram of the screw of the present invention.

[0022] Figure 5 It is a three-dimensional cross-sectional schematic diagram of the mounting frame of the present invention.

[0023] Figure 6 It is a bottom-up stereoscopic schematic diagram of a harvesting platform of the present invention.

[0024] Figure 7 It is a three-dimensional schematic diagram of the worm of the present invention.

[0025] Figure 8 It is a three-dimensional schematic diagram of a conveyor belt of the present invention.

[0026] Fig. 9 It is a three-dimensional schematic diagram of the extrusion block of the present invention.

[0027] Fig.10 It is a three-dimensional schematic diagram of a cutting knife of the present invention.

[0028] In the figure: 1, collecting platform; 11, receiving bucket; 111, slideway; 112, avoidance groove; 12, ear storage room; 13, rod storage room; 131, scraper; 14, conveying port; 141, guide angle; 15, lifting port; 16, transmission room 1; 17, transmission room 2; 2, motor; 21, screw rod; 22, support rod; 23, mounting frame; 231, slideway; 24, pulley 1; 3, ear picking frame; 31, limit slider; 32. Spring 1; 33. Guide angle; 4. Tensioner; 41. Conveyor belt; 411. Spike; 42. Bevel gear 1; 43. Cam; 5. Lifting roller; 51. Bevel gear 2; 52. Worm gear; 6. Extrusion block; 61. Connecting rod; 62. Pulley; 63. Shrapnel; 7. Worm; 71. Pulley 2; 72. Belt; 73. Turntable; 731. Bevel block 1; 8. Cutting knife; 81. Bevel block 2; 82. Spring 2. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0030] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0031] See also Figure 1-Figure 10 The present invention provides a technical solution: an intelligent corn harvesting platform, including a collecting platform 1, a receiving bucket 11 is welded on the top outer wall of the collecting platform 1 through a bracket, a motor 2 is welded on the outer wall of the receiving bucket 11, a screw 21 is welded on the main shaft of the motor 2, the screw 21 is rotatably inserted in the receiving bucket 11, a support rod 22 is welded on the outer wall of the screw 21, a mounting frame 23 is welded on the end of the support rod 22, and an avoidance groove 112 is opened on the outer wall of the receiving bucket 11, and the avoidance groove 112 and the support rod 22 are connected to each other. The rod 22 is adapted, and a pair of slide grooves 231 are opened on the outer walls of the mounting frame 23 on both sides of the support rod 22. An L-shaped limit slider 31 is slidably inserted in each slide groove 231, and an ear picking frame 3 is welded on the outer wall of each limit slider 31. A spring 32 is welded between the outer wall of each limit slider 31 and the inner wall of the slide groove 231. A guide angle 33 is opened on the outer wall of each ear picking frame 3, a slideway 111 is welded on the inner wall of one end of the receiving bucket 11, and a guide angle 33 is opened on the outer wall of the collecting platform 1. There is an ear storage chamber 12, a slide 111 extends into the ear storage chamber 12, a collection platform 1 is provided with a straw collection mechanism and a compression mechanism, a conveying port 14 is provided on the outer wall of one end of the collection platform 1 close to the receiving bucket 11, the conveying port 14 corresponds to the position of the support rod 22, a guide bevel 141 is welded on the end wall of the conveying port 14, a rod storage chamber 13 is provided on one side of the collection platform 1 close to the ear storage chamber 12, the conveying port 14 extends into the rod storage chamber 13, and a pair of rotatable plugs are provided on the inner walls of both sides of the conveying port 14. A tensioning wheel 4, a conveyor belt 41 is mounted on the outer wall of each pair of tensioning wheels 4, a spike 411 is arranged on the outer wall of each conveyor belt 41, a scraper 131 is welded on the inner wall of one end of the conveying port 14 close to the rod storage chamber 13, the scraper 131 is close to the end wall of the conveyor belt 41 and can avoid the spike 411, a transmission chamber 2 17 is provided at the bottom of the collecting table 1, a bevel gear 1 42 is welded on the rotating shaft of the tensioning wheel 4 close to the rod storage chamber 13, and the bevel gear 1 42 is located in the transmission chamber 2 17.

[0032] The support rod 22 is positioned close to the spiral surface of the screw rod 21, thereby preventing the support rod 22 from interfering with the corn in the receiving bucket 11 during rotation. The spikes 411 of the conveyor belt 41 can restrict the corn stalks within the conveying port 14, preventing the corn stalks from losing strength when the ear picking frame 3 is working, resulting in the inability of the ear picking frame 3 to scrape the corn off.

[0033] The corn stalks can push the two ear picking frames 3 to both sides along the guide angle 33, so that the distance between the two ear picking frames 3 can adapt to corn stalks of different diameters. In the initial state, under the action of the spring 1 32, the two ear picking frames 3 are close to each other.

[0034] The above content is further elaborated: during harvesting, the corn stalks enter the conveying port 14 through the guide bevel 141, so that the conveyor belts 41 on both sides clamp the corn stalks, and the motor 2 is started. The motor 2 drives the screw 21 to rotate, and the screw 21 drives the ear picking frame 3 to rotate, so that the corn stalks pass through the guide angle 33 and enter between the two ear picking frames 3. As the ear picking frame 3 continues to rotate upward, the corn is peeled off the stalks, avoiding the situation that the corn falls off prematurely when the traditional harvesting platform is breaking the stalks. When the ear picking frame 3 rotates to above the receiving bucket 11, the corn can be poured into the receiving bucket 11, and then transported to the slide 111 through the screw 21, and finally slides into the ear storage chamber 12 for collection.

[0035] Specifically, the straw collecting mechanism includes a lifting roller 5, a pulley 24 is welded on the end wall of the screw 21, a transmission chamber 16 is provided at the bottom of the collecting platform 1, a worm 7 is rotatably plugged in the transmission chamber 16, a pulley 2 is welded on the end of the worm 7, a belt 72 is set on the outer wall of the pulley 24 and the pulley 2 71, a lifting port 15 is provided at the bottom of the straw storage chamber 13, the lifting port 15 corresponds to the conveying port 14, a pair of lifting rollers 5 are rotatably plugged in the inner wall of the lifting port 15 through a rotating shaft, a worm wheel 52 is welded on the rotating shaft of each lifting roller 5, the worm wheel 52 is meshed with the worm 7, and the inner wall of the lifting port 15 is provided with a lifting port 15. A pair of cutting knives 8 are slidably inserted and extend into a transmission chamber 16. A spring 2 82 is welded between the end wall of the cutting knife 8 and the inner wall of the transmission chamber 16. A bevel block 2 81 is welded on the end wall of the cutting knife 8. A turntable 73 is welded on the outer wall of the worm 7. The turntable 73 corresponds to the cutting knife 8 one by one. A plurality of bevel blocks 1 731 equidistantly distributed on the outer wall of the turntable 73 are welded. The bevel block 1 731 is matched with the bevel block 2 81. A bevel gear 2 51 is welded on the outer wall of the lifting roller 5 away from the worm gear 52. The bevel gear 2 51 is located in the transmission chamber 17. The bevel gear 2 51 is meshed with the bevel gear 1 42.

[0036] The worm wheel 52 of each pair of lifting rollers 5 and the worm 7 have opposite rotation directions, so that the two lifting rollers 5 rotate in opposite directions, thereby lifting the corn stalks between the two lifting rollers 5 upward into the stalk storage chamber 13 .

[0037] In the initial state, under the action of the second spring 82 , the two cutting knives 8 move away from each other, and the second inclined block 81 is close to one side of the rotating disk 73 .

[0038] The above-mentioned straw collection mechanism is further explained: after the ears are picked, the corn stalks enter the stalk storage chamber 13 along the conveying port 14 under the feeding action of the conveyor belt 41, and the roots of the corn stalks will first enter between the two lifting rollers 5. Under the action of the pulley transmission, the worm 7 drives the lifting roller 5 to rotate, so that when the roots of the corn stalks enter between the two lifting rollers 5, the lifting roller 5 can pull the corn stalks upward, thereby pulling out the roots of the corn, and achieving the effect of collecting the entire corn stalk in the stalk storage chamber 13. At the same time, the worm 7 drives the turntable 73 to rotate, so that the turntable 73 drives the inclined block 1 731 to intermittently abut against the inclined block 2 81, and the inclined block 1 731 can continue the inclined surface to push the inclined block 2 81, so that the two cutting knives 8 are close to each other to achieve the cutting effect. When the root of the corn stalk cannot be pulled out by the lifting roller 5, the corn stalk will stay between the two lifting rollers 5 and continue to move into the stalk storage chamber 13. When the corn stalk moves between the two cutting knives 8, the cutting knives 8 can cut off the root of the corn stalk, thereby ensuring that most of the corn stalks are collected in the stalk storage chamber 13, avoiding the situation where the traditional harvesting platform cannot collect the corn stalks.

[0039] Specifically, the compression mechanism includes an extrusion block 6, and a pair of extrusion blocks 6 are slidably inserted on the inner walls of the rod storage chamber 13 on both sides of the conveying port 14, and a connecting rod 61 is rotatably inserted on the top outer wall of each extrusion block 6. A cam 43 is welded on the top outer wall of the tensioning wheel 4 near the rod storage chamber 13, and the end of the connecting rod 61 away from the extrusion block 6 is rotatably inserted on the outer wall of the cam 43. A thumbwheel 62 is rotatably inserted on the outer wall of one side of each extrusion block 6 near the conveying port 14, and a spring sheet 63 is welded on the outer wall of each extrusion block 6, and the spring sheet 63 is unidirectionally buckled with the thumbwheel 62.

[0040] The scraper 131 can separate the corn stalks entering the stalk storage chamber 13 from the spikes 411. When the corn stalks enter the stalk storage chamber 13 from the conveying port 14, the corn stalks can drive the thumbwheel 62 to rotate, and the spring piece 63 can prevent the thumbwheel 62 from rotating in the opposite direction, so that when the squeezing block 6 compresses the corn stalks, the corn stalks will not drive the thumbwheel 62 to enter the front of the squeezing block 6.

[0041] The above-mentioned compression mechanism is further explained as follows: under the action of bevel gear 1 42 and bevel gear 2 51, the lifting roller 5 drives the tensioning wheel 4 to rotate, thereby reducing the required driving source, and the tensioning wheel 4 drives the conveyor belt 41 to push the corn stalks into the stalk storage chamber 13. The corn stalks drive the dial wheel 62 to rotate, thereby entering the rear of the extrusion block 6. At the same time, the tensioning wheel 4 drives the cam 43 to rotate. Under the action of the connecting rod 61, the extrusion block 6 slides back and forth in the stalk storage chamber 13, thereby compressing the corn stalks entering the rear of the extrusion block 6, which is convenient for subsequent transfer and can increase the storage capacity of the stalk storage chamber 13. The extrusion block 6 pushes the corn stalks away from the lifting roller 5, which can reduce the entanglement of the lifting roller 5.

[0042] The working principle and use process of the present invention are as follows: when working, the conveying port 14 is aligned with the corn ridge, the motor 2 is started, and then the vehicle body is controlled to drive the collecting platform 1 forward, and the corn stalks enter the conveying port 14 through the guide bevel 141, so that the conveyor belts 41 on both sides clamp the corn stalks, and the motor 2 drives the screw 21 to rotate, and at the same time, the screw 21 drives the ear picking frame 3 to rotate, so that the corn stalks enter between the two ear picking frames 3 through the guide angle 33, and as the ear picking frame 3 continues to rotate upward, the corn is peeled off the stalks, and when the ear picking frame 3 rotates to above the receiving bucket 11, the corn can be poured into the receiving bucket 11, and then transported to the slide 111 through the screw 21, and finally slide into the ear storage chamber 12 for collection, and then under the action of the straw collecting mechanism and the compression mechanism, the whole or most of the corn stalks are compressed and stored in the stalk storage chamber 13, so as to achieve the effect of picking the ears first and then collecting the stalks, thereby avoiding the situation that the corn falls off prematurely when the traditional harvesting platform is used to break the stalks.

[0043] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An intelligent corn harvesting platform, comprising a collecting platform (1), characterized in that: A receiving bucket (11) is welded to the top outer wall of the collecting platform (1) via a bracket, a motor (2) is welded to the outer wall of the receiving bucket (11), a screw (21) is welded to the main shaft of the motor (2), the screw (21) is rotatably inserted into the receiving bucket (11), a support rod (22) is welded to the outer wall of the screw (21), a mounting frame (23) is welded to the end of the support rod (22), an avoidance groove (112) is provided on the outer wall of the receiving bucket (11), the avoidance groove (112) is matched with the support rod (22), and a pair of slide grooves (231) are provided on the outer wall of the mounting frame (23) located on both sides of the support rod (22). ), an L-shaped limiting slider (31) is slidably inserted in each of the slide grooves (231), an ear picking frame (3) is welded on the outer wall of each of the limiting sliders (31), a spring (32) is welded between the outer wall of each of the limiting sliders (31) and the inner wall of the slide groove (231), a guide angle (33) is provided on the outer wall of each of the ear picking frames (3), a slideway (111) is welded on the inner wall of one end of the receiving bucket (11), an ear storage chamber (12) is provided on the outer wall of the collecting platform (1), the slideway (111) extends into the ear storage chamber (12), and a straw collecting mechanism and a compression mechanism are provided in the collecting platform (1); The straw collecting mechanism comprises a lifting roller (5), a pulley 1 (24) is welded on the end wall of the screw (21), a transmission chamber 1 (16) is provided at the bottom of the collecting platform (1), a worm (7) is rotatably inserted in the transmission chamber 1 (16), a pulley 2 (71) is welded at the end of the worm (7), a belt (72) is sleeved on the outer wall of the pulley 1 (24) and the pulley 2 (71), a lifting port (15) is provided at the bottom of the straw storage chamber (13), the lifting port (15) corresponds to the conveying port (14), a pair of lifting rollers (5) are rotatably inserted on the inner wall of the lifting port (15) via a rotating shaft, a worm wheel (52) is welded on the rotating shaft of each lifting roller (5), the worm wheel (52) is meshed with the worm (7), and the inner wall of the lifting port (15) is slidable. A pair of cutting knives (8) are movably plugged in, the cutting knives (8) extending into the transmission chamber (16), a spring (82) is welded between the end wall of the cutting knives (8) and the inner wall of the transmission chamber (16), a bevel block (81) is welded on the end wall of the cutting knives (8), a turntable (73) is welded on the outer wall of the worm (7), the turntable (73) and the cutting knives (8) correspond one to one, a plurality of bevel blocks (731) equidistantly distributed on the outer wall of the turntable (73), the bevel blocks (731) and the bevel blocks (81) are matched, a bevel gear (51) is welded on the outer wall of the lifting roller (5) away from the worm gear (52), the bevel gear (51) is located in the transmission chamber (17), and the bevel gear (51) is meshed with the bevel gear (42); A conveying opening (14) is provided on the outer wall of one end of the collecting platform (1) close to the receiving bucket (11), the conveying opening (14) corresponds to the position of the support rod (22), a guide bevel (141) is welded on the end wall of the conveying opening (14), a stalk storage chamber (13) is provided on one side of the collecting platform (1) close to the stalk storage chamber (12), and the conveying opening (14) extends into the stalk storage chamber (13); The compression mechanism comprises an extrusion block (6); a pair of extrusion blocks (6) are slidably inserted on the inner walls of the rod storage chamber (13) located on both sides of the conveying port (14); a connecting rod (61) is rotatably inserted on the top outer wall of each extrusion block (6); a cam (43) is welded on the top outer wall of the tensioning wheel (4) close to the rod storage chamber (13); an end of the connecting rod (61) away from the extrusion block (6) is rotatably inserted on the outer wall of the cam (43); a thumbwheel (62) is rotatably inserted on the outer wall of one side of each extrusion block (6) close to the conveying port (14); a spring sheet (63) is welded on the outer wall of each extrusion block (6); and the spring sheet (63) is unidirectionally buckled with the thumbwheel (62).

2. The intelligent corn harvesting platform according to claim 1, characterized in that: A pair of tensioning wheels (4) are rotatably plugged into the inner walls of both sides of the conveying port (14); a conveying belt (41) is mounted on the outer wall of each pair of tensioning wheels (4); a spike (411) is arranged on the outer wall of each conveying belt (41); a scraper (131) is welded to the inner wall of one end of the conveying port (14) close to the rod storage chamber (13); the scraper (131) is closely attached to the end wall of the conveying belt (41) and can avoid the spike (411); a transmission chamber 2 (17) is provided at the bottom of the collecting table (1); a bevel gear 1 (42) is welded to the rotating shaft of the tensioning wheel (4) close to the rod storage chamber (13); the bevel gear 1 (42) is located in the transmission chamber 2 (17).

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