Whole corn plant harvesting, separating and packing machine

Abstract

The invention discloses a whole corn plant harvesting, separating and packing machine, which belongs to the field of agricultural machinery and comprises a frame assembly, a corn header is arranged at the front end of the frame assembly, and a corn ear peeling device, a corn cob collecting device, a corn cob transferring device and a corn cob threshing device are arranged on the rear side of the corn header. A corn kernel storage chamber is arranged on the left side of the corn cob threshing device, and a corn cob transfer device and a corn cob storage chamber are arranged on the rear side of the corn cob threshing device; a straw smashing and screening device is arranged below the corncob peeling device, and a soft material conveying track, a hard skin conveying track, a soft material packaging machine, a film winding device, a fermentation liquor spraying device and a hard skin squeezing and bundling machine are arranged on the rear side of the straw smashing and screening device. Whole corn plants are harvested through one machine, and after being harvested, the whole corn plants are separated according to material attributes and are not wasted any more, so that the whole corn plants are fully utilized; people are intellectual; the effort is made to the best; the whole corn plants are completely eaten and squeezed on one machine.

Description

Technical Field

[0001] The invention relates to the field of agricultural machinery, and in particular to a whole-plant corn harvesting, separation and baling machine. Background Art

[0002] With the development of science and technology, corn combine harvesters have been widely used in the field of corn harvesting and production, and the models are also diversified. There are single harvesters, harvesting and threshing harvesters, harvesting and threshing and straw crushing and returning to the field machines, harvesting and threshing or threshing straw crushing and baling harvesters, mountain harvesters, etc. There are many models and complete categories. However, there is no corn harvester in the world that can harvest and separate the whole corn plant based on the full recognition and exploration of the potential value of the whole corn plant. Summary of the invention

[0003] The purpose of the present invention is to provide a whole-plant corn harvesting, separation and baling machine to solve the problems that the existing corn harvesters are out of touch with actual production, have a variety of models and single practical performance.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] The present invention discloses a whole-plant corn harvesting, separation and baling machine, comprising a frame assembly, a corn cutting platform is arranged at the front end of the frame assembly, a corn cob husking device and a corn cob collecting device are arranged at the rear side of the corn cutting platform, the corn cob collecting device is connected with a corn cob threshing device through a corn cob transporting device, a corn kernel storage chamber is arranged at the left side of the corn cob threshing device, and a corn cob transporting device and a corn cob storage chamber are arranged at the rear side of the corn cob threshing device; a straw crushing and screening device is arranged below the corn cob husking device, a soft material conveying track and a hard husk conveying track are arranged in parallel at the rear side of the straw crushing and screening device, the soft material conveying track is arranged on the left side of the hard husk conveying track, a soft material baler and a winding film device are arranged at the rear side of the soft material conveying track, a fermentation liquid spraying device is arranged above the soft material conveying track, and a hard husk squeezing and baling machine is arranged at the rear side of the hard husk conveying track.

[0006] Furthermore, the corn cob husking device includes a plurality of husking components, a plurality of corn cob conveying rollers are arranged below the husking components, and the plurality of husking components are transmission-connected to the plurality of corn cob conveying rollers via a power conversion component.

[0007] Furthermore, the corn cob collecting device is provided with a corn cob transporting and stirring device inside.

[0008] Furthermore, the corn cob threshing device includes a threshing rotor, a corn cob feeding port is arranged on the rear side of the threshing rotor, a corn kernel primary separation screen and a corn kernel secondary separation screen are arranged below the threshing rotor, a corn kernel collecting bag is arranged below the corn kernel secondary separation screen, a corn kernel lifting and conveying mechanism for conveying corn kernels to the inside of the corn kernel storage chamber is arranged on the left side of the corn kernel collecting bag, and a corn cob discharge port is arranged on the rear side of the corn kernel secondary separation screen.

[0009] Furthermore, the corn cob transfer device includes a corn cob collecting box, which is arranged on the rear side of the corn cob discharge port, and a transmission belt for transporting the corn cobs to the interior of the corn cob storage chamber is arranged on the rear side of the corn cob collecting box.

[0010] Furthermore, the straw crushing and screening device includes a plurality of feeding rollers, the plurality of feeding rollers are arranged on the frame assembly, a crushing roller is arranged on the rear side of the plurality of feeding rollers, and a fan is arranged on one side of the crushing roller.

[0011] Furthermore, the fermentation liquid spraying device includes a fermentation liquid barrel, which is arranged on the frame assembly. A fermentation liquid nozzle is arranged on the frame assembly and above the soft material conveying track. The fermentation liquid nozzle is connected to the fermentation liquid barrel through a pipeline, and a transmission pump is arranged on the pipeline.

[0012] Furthermore, the hard-husk squeezing and baling machine includes a press and a dry material baler, the press is arranged on the rear side of the hard-husk conveying track, and the dry material baler is arranged on the rear side of the press.

[0013] Furthermore, the press includes a plurality of press rollers 1 and 2, the press rollers 1 and 2 are arranged at intervals, a nutrient solution collecting funnel is provided below the press body, and a small diaphragm pump is provided on one side of the nutrient solution collecting funnel.

[0014] A corn harvesting method, using the above-mentioned corn whole plant harvesting, separation and baling machine to harvest corn, comprises the following steps:

[0015] Step 1, harvesting corn plants using the corn harvesting platform, separating stalks and corn cobs, and obtaining corn cobs and stalks;

[0016] Step 2, the corn cobs are transported to the corn cob husking device, and the straws are transported to the straw crushing and screening device;

[0017] Step 3, the corn cobs are husked in the corn cob husking device to obtain bare cobs and corn leaves, the bare cobs enter the corn cob collecting device, and the corn leaves fall into the straw crushing and screening device;

[0018] Step 4: the bare corn cob is transported to the corn cob threshing device through the corn cob transport device for threshing; the corn kernels are screened by the corn kernel primary separation screen and the corn kernel secondary separation screen and enter the corn kernel collection bag, and are transported to the corn kernel storage chamber through the corn kernel lifting and transporting mechanism; the corn cobs remaining on the corn kernel secondary separation screen enter the corn cob transport device through the corn cob discharge port, and are transported to the corn cob storage chamber through the corn cob transport device; the residues in the threshing and screening process of the corn cob are transmitted to the soft material conveying device;

[0019] At the same time, the straw and the corn leaves are crushed in the straw crushing and screening device;

[0020] Step 5, after crushing and screening, the hard skin is transported to the hard skin squeezer and baler through the hard skin conveyor track for squeezing, the squeezed dry material is baled, and the squeezed juice is pumped into the soft material baler through the small diaphragm pump;

[0021] The soft material enters the soft material conveying track, and the fermentation liquid spraying device sprays the fermentation liquid onto the surface of the soft material. Subsequently, the soft material is conveyed to the soft material baler for baling. Finally, the soft material bag falls onto the winding film device for baling. At this point, the "334" harvesting and separation procedure of the whole corn plant is completed.

[0022] Compared with the prior art, the beneficial technical effects of the present invention are:

[0023] The present invention corrects the human cognition that grains are more important than stalks based on the comprehensive development, research and analysis of corn planting, corn grains, and corn stalks. At the same time, a new corn harvester is developed to solve the problem of heavy seeds and light stalks; reduce corn production costs; improve the utilization value of the whole corn plant; harvest the whole corn plant by one machine, so as to achieve land intensiveness and make the best use of land, people use their wisdom and land use their strength; the whole corn plant can be fully harvested and squeezed out by one machine; the present invention has complete functions and strong practicality, reduces repetitive labor, and no materials fall to the ground when the whole corn plant is mature and harvested; the whole corn plant is separated and packaged according to material properties, and is fully harvested and squeezed out, thereby achieving the goal of reducing consumption and increasing efficiency, promoting the coverage rate of corn and soybean alternating planting, and realizing the design goal of one machine being a small factory. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present invention will be further described below in conjunction with the accompanying drawings.

[0025] Figure 1 It is a three-dimensional structural schematic diagram of the whole corn plant harvesting, separation and baling machine of the present invention;

[0026] Figure 2 It is a schematic diagram of the three-dimensional structure of the corn cob peeling device, corn cob collecting device and corn cob transporting device of the present invention;

[0027] Figure 3 It is a three-dimensional structural schematic diagram of the corn cob peeling device, corn cob collecting device, and corn cob transporting device of the present invention from another angle;

[0028] Figure 4 It is a schematic diagram of the three-dimensional structure of the corn cob threshing device of the present invention;

[0029] Figure 5 It is a schematic diagram of the three-dimensional structure of the corn cob threshing device of the present invention after the shell is removed;

[0030] Figure 6 It is a schematic diagram of the three-dimensional structure of the corncob transport device of the present invention;

[0031] Figure 7 This is a schematic diagram of the three-dimensional structure of the whole corn plant harvesting, separation and baling machine of the present invention from another angle; (part of the structure is omitted)

[0032] Figure 8 It is a schematic diagram of the three-dimensional structure of the whole corn plant harvesting, separation and baling machine of the present invention from a top view (part of the structure is omitted);

[0033] Fig. 9 It is a schematic diagram of the three-dimensional structure of the straw crushing and screening device of the present invention;

[0034] Fig.10 It is a side view of the straw crushing and screening device of the present invention;

[0035] Fig.11 It is a schematic diagram of the three-dimensional structure of the fan of the present invention;

[0036] Fig.12 It is a three-dimensional structural schematic diagram of the soft material conveying track, the soft material baling machine, the wrapping film device, the fermentation liquid spraying device, the hard skin conveying track, and the hard skin squeezing and baling machine of the present invention;

[0037] Fig.13 It is a three-dimensional structural schematic diagram of the hard-shell squeezer baler of the present invention;

[0038] Fig.14 This is a schematic diagram of the positional relationship between the first pressing roller and the second pressing roller of the present invention;

[0039] Fig.15 The present invention is a flow chart of a corn harvesting method.

[0040] Explanation of reference numerals: 1. frame assembly; 2. corn cutting platform; 3. corn ear husking device; 4. corn cob collecting device; 5. corn cob transporting device; 6. corn cob threshing device; 7. corn cob transporting device; 8. corn kernel storage chamber; 9. corn cob storage chamber; 10. straw crushing and screening device; 11. soft material conveying track; 12. soft material baler; 13. wrapping film device; 14. fermentation liquid spraying device; 15. hard husk conveying track; 16. hard husk squeezing and baling machine;

[0041] 3-1, peeling assembly; 3-2, corn cob conveying roller; 3-3, power conversion assembly; 4-1, corn cob transport and stirring; 6-1, threshing and turning; 6-2, corn kernel primary separation screen; 6-3, corn kernel secondary separation screen; 6-4, corn kernel collection bag; 6-5, corn kernel lifting and conveying mechanism; 6-6, corn cob feeding port; 6-7, corn cob discharge port; 7-1, corn cob collection box; 7-2, transmission belt; 10-1, fan; 10-2, feeding roller; 10-3, crushing roller; 14-1, fermentation liquid barrel; 14-2, fermentation liquid nozzle; 16-1, press; 16-1-1, press roller one; 16-1-2, press roller two; 16-1-3, nutrient solution collection funnel; 16-1-4, small diaphragm pump; 16-2, dry material baler. DETAILED DESCRIPTION

[0042] like Figure 1-15 As shown, a whole-plant corn harvesting, separation and baling machine comprises a frame assembly 1, a corn cutting platform 2 is installed at the front end of the frame assembly 1, a corn cob husking device 3 and a corn cob collecting device 4 are installed at the rear side of the corn cutting platform 2, the corn cob collecting device 4 is connected to a corn cob threshing device 6 through a corn cob transporting device 5, a corn kernel storage chamber 8 is arranged on the left side of the corn cob threshing device 6, a corn cob transporting device 7 and a corn cob storage chamber 9 are arranged at the rear side of the corn cob threshing device 6; a corn cob husking device 3 is arranged below the corn cob husking device 3, and a corn cob transporting device 7 and a corn cob storage chamber 9 are arranged below the corn cob threshing device 3. A crushing and screening device 10, wherein a soft material conveying track 11 and a hard skin conveying track 15 are arranged in parallel on the rear side of the straw crushing and screening device 10, wherein the soft material conveying track 11 is arranged on the left side of the hard skin conveying track 15, and a soft material baler 12 and a wrapping film device 13 are arranged on the rear side of the soft material conveying track 11, wherein the wrapping film device 13 is used to wrap a film on the surface of the soft material bag to prevent evaporation, a fermentation liquid spraying device 14 is arranged above the soft material conveying track 11, and a hard skin squeezing baler 16 is arranged on the rear side of the hard skin conveying track 15.

[0043] like Figure 2 , 3As shown, the corn cob husking device 3 includes multiple groups of husking components 3-1, which are rotatably connected to the frame. The husking components 3-1 include a rotating shaft, on which multiple husking blades are installed. A sprocket is installed at the exposed end of the rotating shaft, and two adjacent sprockets are connected by a chain transmission. A plurality of corn cob conveying rollers 3-2 are arranged below the husking component 3-1, and the corn cob conveying rollers 3-2 are rotatably connected to the frame. Gears are installed at the exposed ends of the corn cob conveying rollers 3-2, and two adjacent gears are meshed. The two corn cob conveying rollers 3-2 A corn cob conveying roller 3-2 is a group, and a corn cob transmission channel is formed above a group of corn cob conveying rollers 3-2. An auxiliary roller is arranged between two adjacent groups of corn cob conveying rollers 3-2. A first bevel gear is installed at the end of the auxiliary roller. Multiple groups of the peeling components 3-1 are connected to a number of the corn cob conveying rollers 3-2 through a power conversion component 3-3. The power conversion component 3-3 includes a conversion shaft, on which a second bevel gear meshing with the first bevel gear is installed. Sprockets are installed at both ends of the conversion shaft, and the sprocket is connected to the sprocket at the end of the peeling component 3-1 through a chain.

[0044] The corn cob collecting device 4 is internally installed with a corn cob transfer stirring device 4 - 1 . The corn cobs after husking are transported to the entrance at the bottom of the corn cob transfer device 5 through the corn cob transfer stirring device 4 - 1 . The conveyor belt inside the corn cob transfer device 5 transports the corn cobs to the corn cob threshing device 6 .

[0045] like Figure 4 , 5 As shown, the corn cob threshing device 6 includes two threshing rotors 6-1, the threshing rotors 6-1 are rotatably mounted on a frame, a corn cob feeding port 6-6 is arranged at the rear side of the threshing rotor 6-1, a corn kernel primary separation screen 6-2 and a corn kernel secondary separation screen 6-3 are arranged below the threshing rotor 6-1, a corn kernel collecting bag 6-4 is arranged below the corn kernel secondary separation screen 6-3, a corn kernel lifting and conveying mechanism 6-5 for conveying corn kernels to the inside of the corn kernel storage chamber 8 is arranged on the left side of the corn kernel collecting bag 6-4, and a corn cob discharge port 6-6 is arranged at the rear side of the corn kernel secondary separation screen 6-3. -7; the corn cob enters the threshing rotor 6-1 through the corn cob feed port 6-6, the threshing rotor 6-1 rotates, and the corn cob makes reciprocating motion in the rotor for threshing, and the corn kernels are screened by the corn kernel primary separation screen 6-2 and the corn kernel secondary separation screen 6-3 and fall into the corn kernel collecting bag 6-4, the auger in the corn kernel collecting bag 6-4 transports the corn kernels to the corn kernel lifting and conveying mechanism 6-5, and the conveyor belt inside the corn kernel lifting and conveying mechanism 6-5 transports the corn kernels to the corn kernel storage chamber 8; the corn cob remains on the surface of the corn kernel secondary separation screen 6-3 and enters the corn cob transfer device 7 through the corn cob discharge port 6-7.

[0046] like Figure 6 As shown, the corn cob transfer device 7 includes a corn cob collecting box 7-1, and the corn cob collecting box 7-1 is arranged on the rear side of the corn cob discharge port 6-7. The rear side of the corn cob collecting box 7-1 is provided with a transmission belt 7-2 for transporting the corn cobs to the inside of the corn cob storage chamber 9; the corn cobs remaining on the surface of the corn kernel secondary separation screen 6-3 enter the corn cob collecting box 7-1 through the corn cob discharge port 6-7, and the corn kernels are transported to the corn cob storage chamber 9 by the transmission belt 7-2.

[0047] like Fig. 9 , 10 As shown in 11, the straw crushing and screening device 10 includes a plurality of feeding rollers 10-2, and the plurality of feeding rollers 10-2 are rotatably mounted on the frame assembly 1. A crushing roller 10-3 is arranged on the rear side of the plurality of feeding rollers 10-2, and the crushing roller 10-3 is rotatably mounted on the frame assembly 1. A plurality of crushing knives are mounted on the surface of the crushing roller 10-3, and a fan 10-1 is mounted on one side of the crushing roller 10-3; the straw and the corn leaves plucked by the corn cob peeling device 3 are fed to the surface of the crushing roller 10-3 through the feeding roller 10-2 for crushing, and the crushed materials are separated under the action of the fan 10-1, and the soft material falls onto the soft material conveying track 11, and the hard material falls onto the hard skin conveying track 15.

[0048] like Fig.12 As shown, the fermentation liquid spraying device 14 includes a fermentation liquid barrel 14-1, and the fermentation liquid barrel 14-1 is arranged on the frame assembly 1. A fermentation liquid nozzle 14-2 is arranged on the frame assembly 1 and above the soft material conveying track 11. The fermentation liquid nozzle 14-2 is connected to the fermentation liquid barrel 14-1 through a pipeline. A transmission pump is installed on the pipeline. The fermentation liquid is delivered to the fermentation liquid nozzle 14-2 through the transmission pump, and is sprayed onto the surface of the soft material through the fermentation liquid nozzle 14-2.

[0049] like Fig.13 , 14 As shown, the hard-shell squeezer baler 16 includes a squeezer 16 - 1 and a dry material baler 16 - 2 . The squeezer 16 - 1 is arranged at the rear side of the hard-shell conveying track 15 , and the dry material baler 16 - 2 is arranged at the rear side of the squeezer 16 - 1 .

[0050] The press 16-1 includes a plurality of press rollers 16-1-1 and press rollers 16-1-2, the press rollers 16-1-1 and press rollers 16-1-2 are arranged at intervals, a nutrient solution collecting funnel 16-1-3 is provided below the body of the press 16-1, and a small diaphragm pump 16-1-4 is provided on one side of the nutrient solution collecting funnel 16-1-3.

[0051] A corn harvesting method, using the above-mentioned corn whole plant harvesting, separation and baling machine to harvest corn, such as Fig.15 As shown, the following steps are included:

[0052] Step 1, harvesting corn plants using the corn harvesting platform 2, separating the stalks and corn cobs, and obtaining corn cobs and stalks;

[0053] Step 2: the corn cobs are transported to the corn cob husking device 3, and the straws are transported to the straw crushing and screening device 10;

[0054] Step 3: the corn cobs are husked in the corn cob husking device 3 to obtain bare cobs and corn leaves, the bare cobs enter the corn cob collecting device 4, and the corn leaves fall into the straw crushing and screening device 10;

[0055] Step 4, the bare corn cob enters the corn cob collecting device 4, and is transported to the corn cob threshing device 6 through the corn cob transporting device 5 for threshing; the corn kernels are screened by the corn kernel primary separation screen 6-2 and the corn kernel secondary separation screen 6-3 and enter the corn kernel collecting bag 6-4, and are transported to the corn kernel storage chamber 8 through the corn kernel lifting and transporting mechanism 6-5; the corn cobs left on the corn kernel secondary separation screen 6-3 enter the corn cob transporting device 7 through the corn cob discharge port 6-7, and are transported to the corn cob storage chamber 9 through the corn cob transporting device 7; the residues in the threshing and screening process of the corn cob are transmitted to the soft material conveying device 11;

[0056] At the same time, the straw and the corn leaves are crushed in the straw crushing and screening device 10;

[0057] Step 5, after crushing and screening, the hard skin is transported to the hard skin squeezer baler 16 through the hard skin conveyor track 15 for squeezing, the squeezed dry material is baled, and the squeezed juice is pumped into the soft material baler 12 through the small diaphragm pump 16-1-4;

[0058] The soft material enters the soft material conveying track 11, and the fermentation liquid spraying device 14 sprays the fermentation liquid onto the surface of the soft material. Subsequently, the soft material is conveyed to the soft material baler 12 for baling. Finally, the soft material bag falls onto the winding film device 13 for baling to avoid corruption. At this point, the "334" harvesting and separation procedure of the whole corn plant is completed.

[0059] The dust and soil generated in the threshing process and the dust and soil generated in the crushing and screening process of the straw and corn leaves are all transferred to the soft material conveying track 11, and are fermented together with the soft material to make feed. The present invention has no external discharge and fully utilizes the corn.

[0060] When harvesting corn, the present invention processes the whole corn plant through whole-plant harvesting, stalk-ear separation, ear-cob separation, whole-stalk juice extraction, stalk-leaf-pulp separation, and packaging, which is referred to as "334 corn harvester". That is, the harvester works together to separate the corn cob husk, kernels, and corn cobs into three parts; the corn stalk leaves, pulp, and crust into three parts; and the four finished products of corn kernels, corn stalk crust, corn cobs, and corn stalk fermented feed are separated by the same machine. The most prominent feature of this machine is that when the whole corn plant is harvested, the corn stalk can be separated into three parts according to the material properties, and the slurry can be extracted to make the stalk crust reach a safe moisture content for easy storage and use; the extracted slurry can be used as an ingredient for fermented feed, or it can be deeply developed and utilized; the produced corn stalk fermented feed can be stored for more than one year and replace part of the feed grain. The use of this machine will fundamentally change the existing corn planting and harvesting methods and improve efficiency. A corn harvester is a small factory.

[0061] The embodiments described above are only descriptions of the preferred modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A whole-plant corn harvesting, separation and baling machine, characterized in that: The invention comprises a frame assembly (1), wherein a corn cutting platform (2) is arranged at the front end of the frame assembly (1), a corn cob husking device (3) and a corn cob collecting device (4) are arranged at the rear side of the corn cutting platform (2), the corn cob collecting device (4) is connected to a corn cob threshing device (6) via a corn cob transporting device (5), a corn kernel storage chamber (8) is arranged on the left side of the corn cob threshing device (6), and a corn cob transporting device (7) and a corn cob storage chamber (9) are arranged at the rear side of the corn cob threshing device (6); the lower part of the corn cob husking device (3) is provided with a corn kernel storage chamber (8); the lower part of the corn cob threshing device (6) is provided with a corn kernel transporting device (7) and a corn cob storage chamber (9); A straw crushing and screening device (10) is provided, and a soft material conveying track (11) and a hard skin conveying track (15) are arranged in parallel on the rear side of the straw crushing and screening device (10), the soft material conveying track (11) is arranged on the left side of the hard skin conveying track (15), a soft material baler (12) and a wrapping film device (13) are arranged on the rear side of the soft material conveying track (11), a fermentation liquid spraying device (14) is arranged above the soft material conveying track (11), and a hard skin squeezing and baling machine (16) is arranged on the rear side of the hard skin conveying track (15).

2. The whole-plant corn harvesting, separation and baling machine according to claim 1, characterized in that: The corn cob husking device (3) comprises a plurality of husking components (3-1), a plurality of corn cob conveying rollers (3-2) are arranged below the husking components (3-1), and the plurality of husking components (3-1) are transmission-connected to the plurality of corn cob conveying rollers (3-2) via a power conversion component (3-3).

3. The whole-plant corn harvesting, separation and baling machine according to claim 1, characterized in that: The corn cob collecting device (4) is provided with a corn cob transport stirring device (4-1) inside.

4. The whole-plant corn harvesting, separation and baling machine according to claim 1, characterized in that: The corn cob threshing device (6) comprises a threshing rotor (6-1), a corn cob feeding port (6-6) is arranged at the rear side of the threshing rotor (6-1), a corn kernel primary separation screen (6-2) and a corn kernel secondary separation screen (6-3) are arranged below the threshing rotor (6-1), a corn kernel collecting bag (6-4) is arranged below the corn kernel secondary separation screen (6-3), a corn kernel lifting and conveying mechanism (6-5) for conveying corn kernels to the inside of the corn kernel storage chamber (8) is arranged on the left side of the corn kernel collecting bag (6-4), and a corn cob discharge port (6-7) is arranged at the rear side of the corn kernel secondary separation screen (6-3).

5. The whole-plant corn harvesting, separation and baling machine according to claim 4, characterized in that: The corn cob transfer device (7) comprises a corn cob collection box (7-1), which is arranged on the rear side of the corn cob discharge port (6-7), and a transmission belt (7-2) for transporting corn cobs to the inside of the corn cob storage chamber (9) is arranged on the rear side of the corn cob collection box (7-1).

6. The whole-plant corn harvesting, separation and baling machine according to claim 1, characterized in that: The straw crushing and screening device (10) comprises a plurality of feeding rollers (10-2), wherein the plurality of feeding rollers (10-2) are arranged on the frame assembly (1), a crushing roller (10-3) is arranged at the rear side of the plurality of feeding rollers (10-2), and a fan (10-1) is arranged at one side of the crushing roller (10-3).

7. The whole-plant corn harvesting, separation and baling machine according to claim 1, characterized in that: The fermentation liquid spraying device (14) comprises a fermentation liquid barrel (14-1), the fermentation liquid barrel (14-1) being arranged on the frame assembly (1), a fermentation liquid spray head (14-2) being arranged on the frame assembly (1) and above the soft material conveying track (11), the fermentation liquid spray head (14-2) being connected to the fermentation liquid barrel (14-1) via a pipeline, and a transmission pump being arranged on the pipeline.

8. The whole-plant corn harvesting, separation and baling machine according to claim 1, characterized in that: The hard-shell squeezer and baler (16) comprises a squeezer (16-1) and a dry material baler (16-2); the squeezer (16-1) is arranged at the rear side of the hard-shell conveying track (15); and the dry material baler (16-2) is arranged at the rear side of the squeezer (16-1).

9. The whole-plant corn harvesting, separation and baling machine according to claim 8, characterized in that: The press (16-1) comprises a plurality of press rollers one (16-1-1) and press rollers two (16-1-2), wherein the press rollers one (16-1-1) and the press rollers two (16-1-2) are arranged at intervals, a nutrient solution collecting funnel (16-1-3) is arranged below the body of the press (16-1), and a small diaphragm pump (16-1-4) is arranged on one side of the nutrient solution collecting funnel (16-1-3).

10. A corn harvesting method, using the whole-plant corn harvesting, separation and baling machine according to any one of claims 1 to 9 to harvest corn, characterized in that: The following steps are involved: Step 1, harvesting corn plants using the corn harvesting platform (2), separating the stalks and corn cobs, and obtaining corn cobs and stalks; Step 2: the corn cobs are transported to the corn cob husking device (3), and the straws are transported to the straw crushing and screening device (10); Step three, the corn cobs are husked in the corn cob husking device (3) to obtain bare corn cobs and corn leaves, the bare corn cobs enter the corn cob collecting device (4), and the corn leaves fall into the straw crushing and screening device (10); Step 4: the bare corn cob is transported to the corn cob threshing device (6) through the corn cob transport device (5) for threshing; the corn kernels are screened by the corn kernel primary separation screen (6-2) and the corn kernel secondary separation screen (6-3) and then enter the corn kernel collection bag (6-4), and are transported to the corn kernel storage chamber (8) through the corn kernel lifting and transporting mechanism (6-5); the corn cobs remaining on the corn kernel secondary separation screen (6-3) enter the corn cob transport device (7) through the corn cob discharge port (6-7), and are transported to the corn cob storage chamber (9) through the corn cob transport device (7); the residues in the threshing and screening process of the corn cobs are transmitted to the soft material conveying device (11); At the same time, the straw and the corn leaves are crushed in the straw crushing and screening device (10); Step 5, after crushing and screening, the hard skin is transported to the hard skin squeezer and baler (16) through the hard skin conveyor track (15) for squeezing, the squeezed dry material is baled, and the squeezed juice is pumped into the soft material baler (12) through the small diaphragm pump (16-1-4); The soft material enters the soft material conveying track (11), the fermentation liquid spraying device (14) sprays the fermentation liquid onto the surface of the soft material, and then the soft material is conveyed to the soft material packaging machine (12) for packaging. Finally, the soft material package falls onto the wrapping film device (13) for packaging. At this point, the "334" harvesting and separation procedure of the whole corn plant is completed.

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