A large round bale baler for harvesting corn, storing green corn and storing yellow corn

Abstract

The invention discloses a large round bale baler for harvesting green storage and yellow storage of corn, comprising: a double-layer cutting platform, a chain plate, a corn cob peeling machine, a cob box, an elevator, a spiral push rod, a silk kneading machine, a grass receiving box, a throwing cylinder, a baling component, and a conveyor belt; the double-layer cutting platform separates corn cobs from stalks to obtain corn cobs and stalks respectively; the elevator sends the separated corn cobs to the corn cob peeling machine for peeling; the cob box stores the peeled corn cobs; the silk kneading machine uses the high-speed movement of the fling knife to complete the stalk silk kneading in the kneading chamber to obtain the stalk silk; the conveyor belt transports the stalk silk stored in the grass receiving box to the baling component, so that the baling component performs grass feeding, squeezing, stopping grass feeding, sending nets, winding nets, cutting nets, opening warehouses, and bale processing to generate dense round grass bales. The above structure provided by the invention realizes the integrated setting of corn harvesting and stalk baling, reduces the labor intensity of harvesters, and improves harvesting efficiency.

Description

Technical Field

[0001] The invention relates to the technical field, and in particular to a large round bale baler for corn harvesting, green storage and yellow storage. Background Art

[0002] With the development of my country's agricultural and animal husbandry economy, the demand for agricultural and animal husbandry mechanization technology is also increasing. At present, after the corn cob harvester harvests the corn cobs, farmers and herdsmen only use a small amount of straw to feed livestock or burn for heating, and a large amount of straw is wasted. As the country increases its efforts in environmental governance, the rational use of straw has become inevitable.

[0003] Although automated harvesting has been achieved, the corn cob harvester and baling assembly on the market are two separate devices. To achieve automated harvesting, it must be completed in two operations, which obviously increases the complexity of the operation. In addition, the baling assemblies widely used in the market mainly include traction round balers and square balers, but traction round and square baling assemblies cannot harvest standing crop straw in the field. In particular, square bales are not suitable for green grass bales, only round bales are suitable for green grass bales, which can be ensiled for a long time after being coated.

[0004] Based on the above problems, how to set up a machine that can harvest corn ears and bale them for green storage and yellow storage has become a technical problem that urgently needs to be solved in this field. Summary of the invention

[0005] The purpose of the invention is to provide a large round bale baler for corn harvesting, green storage and yellow storage, so as to realize the setting of corn cob harvesting and green storage and yellow storage baling, and to perform corn cob peeling and collection and stalk shredding and baling during walking.

[0006] To achieve the above object, the present invention provides a corn harvesting, green storage and yellow storage large round bale baler, the baler comprising:

[0007] Girder, a device used to provide support;

[0008] A double-layer cutting platform is located at the front of the upper end of the beam, and the double-layer cutting platform includes an upper cutting platform and a lower cutting platform; the upper cutting platform is used to separate corn ears from stalks to obtain corn ears; the lower cutting platform is used to separate corn ears from stalks to obtain stalks;

[0009] The chain plate is used to push the separated corn ears into the conveying trough for conveying;

[0010] A corn cob peeling machine, used for peeling the separated corn cobs;

[0011] an ear box, arranged at the outlet end of the corn ear peeling machine, for storing the peeled corn ears;

[0012] An elevator is used to deliver the separated corn cobs to the corn cob peeling machine through a discharge port of the elevator so that the corn cob peeling machine can peel the corn cobs;

[0013] A spiral push rod is used to push the separated corn ears on the conveying trough to the feeding port of the elevator;

[0014] The stalk kneading machine is connected to the lower cutting table through a conveying trough, and uses the high-speed movement of the flail knife to complete the stalk kneading in the kneading chamber to obtain stalk silk;

[0015] A grass receiving box for storing stalks;

[0016] A throwing cylinder, the inlet of which is arranged above the outlet of the shredding machine, and the outlet of which is arranged above the inlet of the grass receiving box, for conveying the stalk silk to the grass receiving box for storage;

[0017] The baling assembly is arranged at the tail of the beam and is used for feeding, squeezing, stopping feeding, feeding the net, winding the net, cutting the net, opening the bin and discharging the bales into the grass receiving box to form a dense round grass bale;

[0018] A conveyor belt is arranged at the lower end of the grass receiving box and is used for conveying the stem wires stored in the grass receiving box to the baling assembly for processing.

[0019] Optionally, the baler further comprises:

[0020] A leaf crusher is arranged at the front of the lower end of the corn cob peeling machine and is used to crush the husk of the corn cob and discharge it;

[0021] The seed receiving box is arranged at the rear part of the lower end of the corn cob peeling machine and is used for receiving the corn kernels scattered after peeling.

[0022] Optionally, the baler further comprises:

[0023] Clutch, hydraulic system, controller and driving shaft; the hydraulic system includes: clutch cylinder, opening cylinder and pressure sensor; the clutch is connected to the clutch cylinder, and the driving shaft is connected to the clutch and the conveyor belt respectively;

[0024] Pressure sensor, used to detect the back pressure of the piston rod cavity of the opening oil cylinder;

[0025] The controller is connected to the pressure sensor, and the controller is used to determine whether the back pressure of the piston rod chamber of the opening cylinder is greater than or equal to the pressure setting value; if the back pressure of the piston rod chamber of the opening cylinder is greater than or equal to the setting value, the controller controls the clutch cylinder to retract, the clutch to disengage, and the driving shaft to stop driving the conveyor belt to transport the stem wire; if the back pressure of the piston rod chamber of the opening cylinder is less than the setting value, the controller controls the clutch cylinder to extend, the clutch to engage, and the driving shaft to drive the conveyor belt to move to transport the stem wire.

[0026] Optionally, the baling assembly includes a power input shaft, an input chain and a shaft-roller combination. The power input shaft obtains rotation and torque through the input chain and then drives the shaft-roller combination to rotate, thereby realizing the stalk wire baling operation.

[0027] Optionally, the bundling component further comprises:

[0028] Automatic net wrapping structure, used to wrap the bales that reach the set density;

[0029] Proximity switch, used to detect the number of web turns;

[0030] The controller is connected to the proximity switch and the automatic web-wrapping structure respectively, and is used to receive the number of web-wrapping circles sent by the proximity switch, and determine whether the number of web-wrapping circles is greater than or equal to the set value of the number of web-wrapping circles; if the number of web-wrapping circles is greater than or equal to the set value of the number of web-wrapping circles, the controller controls the automatic web-wrapping structure to stop web-wrapping.

[0031] Optionally, the bundling component further comprises:

[0032] A grass receiving plate is arranged at a position where the round grass bale of the baling assembly escapes;

[0033] A travel switch is matched with the grass receiving plate and connected with the controller;

[0034] When the round hay bale escapes, it will press on the hay receiving plate, thereby triggering the travel switch, which transmits a hay bale exit signal to the controller, so that the controller drives the opening cylinder to retract according to the hay bale exit signal, thereby closing the hay bale.

[0035] Optionally, the bundling component further comprises:

[0036] The net-cutting electric push rod is connected to the controller. When the controller controls the automatic net-winding structure to stop winding the net, the controller controls the net-cutting electric push rod to cut the net, and controls the opening cylinder to extend to open the warehouse and place round bales.

[0037] Optionally, the bundling component further comprises:

[0038] A plurality of thin steel rollers are arranged circumferentially in the extrusion chamber of the baling assembly, driving the stem wires to rotate in the extrusion chamber to extrude the stem wires.

[0039] Optionally, the baler further comprises: a touch screen for inputting a pressure setting value and a net wrap number setting value.

[0040] Optionally, the baler further includes: a diesel engine, a transmission system and a traveling system, and the diesel engine controls the traveling system through the transmission system to realize the traveling action of the baler.

[0041] According to the specific embodiments provided by the present invention, the present invention discloses the following technical effects:

[0042] The large round bale baler for harvesting, green storage and yellow storage of corn disclosed by the present invention comprises: a double-layer cutting table, a chain paddle, a corn cob peeling machine, an ear box, an elevator, a spiral push rod, a silk kneading machine, a grass receiving box, a throwing cylinder, a baling component and a conveyor belt; the double-layer cutting table is used for separating corn cobs from stalks to obtain corn cobs and stalks respectively; the chain paddle paddles the separated corn cobs into a conveying trough for conveying; the spiral push rod pushes the separated corn cobs on the conveying trough to the feeding port of the elevator; the elevator sends the separated corn cobs to the corn cob peeling machine for peeling; the ear box stores the peeled corn cobs; the silk kneading machine completes the silk kneading of the stalks in the kneading chamber by the high-speed movement of the fling knife; the throwing cylinder sends the stalk silk to the grass receiving box for storage; the conveyor belt sends the stalk silk stored in the grass receiving box to the baling component, so that the baling component can perform grass feeding, squeezing, stopping grass feeding, net feeding, net winding, net cutting, warehouse opening and bale discharging to generate dense round grass bales. The structure provided in the present invention realizes the husking and collection of corn ears and the stalk shredding and bundling while walking, realizes the integrated setting of corn harvesting and stalk bundling, reduces the labor intensity of harvesters and improves harvesting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0044] Figure 1 It is a right view of a large round bale baler for harvesting corn for green storage and yellow storage according to an embodiment of the present invention;

[0045] Figure 2 It is a left view of a large round bale baler for harvesting corn for green storage and yellow storage according to an embodiment of the present invention;

[0046] Figure 3A top view of a large round bale baler for harvesting corn for green storage and yellow storage according to an embodiment of the present invention;

[0047] Figure 4 It is a right side view of the bundling assembly according to an embodiment of the present invention;

[0048] Figure 5 It is a left view of the bundling assembly according to an embodiment of the present invention;

[0049] Figure 6 The figure is a schematic diagram of a hydraulic system according to an embodiment of the present invention.

[0050] Among them, 1. Double-layer cutting platform, 2. Elevator, 3. Corn cob peeling machine, 4. Silk kneading machine, 5. Throwing barrel, 6. Cob box, 7. Baling assembly, 71. Power input shaft, 72. Input chain, 73. Shaft-roller combination, 74. Grass receiving plate, 75. Automatic net winding structure, 76. Travel switch, 77. Proximity switch, 8. Cab, 9. Diesel engine, 10. Hydraulic system, 11. Leaf crusher, 12. Seed receiving box, 13. Controller, 14. Grass receiving box, 15. Beam, 16. Transmission system, 17. Travel system, 18. Conveyor belt. DETAILED DESCRIPTION

[0051] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0052] The purpose of the invention is to provide a large round bale baler for corn harvesting, green storage and yellow storage, so as to realize the setting of corn cob harvesting and green storage and yellow storage baling, and to perform corn cob peeling and collection and stalk shredding and baling during walking.

[0053] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0054] Figure 1 It is a right view of a large round bale baler for harvesting corn for green storage and yellow storage according to an embodiment of the present invention; Figure 2 It is a left view of a large round bale baler for harvesting corn for green storage and yellow storage according to an embodiment of the present invention; Figure 3 This is a top view of a large round bale baler for harvesting corn for green storage and yellow storage according to an embodiment of the present invention. Figure 1-3As shown, the present invention provides a large round bale baler for harvesting corn for green storage and yellow storage, and the baler comprises: a double-layer cutting table 1, a chain paddle (not marked in the figure), a corn cob peeling machine 3, an cob box 6, an elevator 2, a spiral push rod (not marked in the figure), a silk kneading machine 4, a grass receiving box 14, a throwing cylinder 5, a baling assembly 7, and a conveyor belt 18.

[0055] The beam 15 is used to provide a supporting device; the double-layer cutting platform 1 is located at the front part of the upper end of the beam 15, and the double-layer cutting platform 1 includes an upper cutting platform and a lower cutting platform; the upper cutting platform is used to separate corn ears from stalks to obtain corn ears; the lower cutting platform is used to separate corn ears from stalks to obtain stalks; the chain paddle is used to push the separated corn ears into the conveying trough for conveying; the corn cob peeling machine 3 is used to peel the separated corn ears; the ear box 6 is arranged at the outlet end of the corn cob peeling machine 3, and the ear box 6 is used to store the peeled corn ears; the ear box 6 and the ear peeling machine are located on the left and right sides behind the cab 8; the hoist 2 is used to send the separated corn ears to the corn cob peeling machine 3 through the discharge port of the hoist 2, so that the corn cob peeling machine 3 can peel the corn; the spiral push rod is used to push the separated corn ears on the conveying trough to The feeding port of the elevator 2; the shredder 4 is connected to the lower cutting table through a conveying trough, and the shredder 4 uses the high-speed movement of the swing knife to complete the shredding of the stems in the rubbing chamber to obtain stem filaments; the grass receiving box 14 is used to store the stem filaments; the inlet of the throwing cylinder 5 is arranged above the outlet of the shredder 4, and the outlet of the throwing cylinder 5 is arranged above the inlet of the grass receiving box 14, and the throwing cylinder 5 is used to convey the stem filaments to the grass receiving box 14 for storage; the baling component 7 is arranged at the tail of the beam 15, and the baling component 7 is used to feed, squeeze, stop feeding, feed the net, wrap the net, cut the net, open the warehouse, and discharge the bales into the grass receiving box 14 to generate dense round bales; the conveyor belt 18 is arranged at the lower end of the grass receiving box 14, and the conveyor belt 18 is used to convey the stem filaments stored in the grass receiving box 14 to the baling component 7 for processing.

[0056] As an embodiment, the baler of the present invention further includes:

[0057] The leaf crusher 11 is arranged at the front of the lower end of the corn cob peeler 3 and is used to crush the husk of the corn cob and discharge it;

[0058] The seed receiving box 12 is arranged at the rear part of the lower end of the corn cob peeling machine 3 and is used for receiving the corn kernels scattered after peeling.

[0059] As an embodiment, the baler of the present invention further includes:

[0060] Clutch, hydraulic system 10, controller 13 and driving shaft; hydraulic system 10 includes: clutch cylinder, opening cylinder and pressure sensor; clutch is connected to clutch cylinder, driving shaft is connected to clutch and conveyor belt 18 respectively;

[0061] Pressure sensor PS, used to detect the back pressure of the piston rod cavity of the opening oil cylinder;

[0062] The controller 13 is connected to the pressure sensor, and the controller 13 is used to determine whether the back pressure of the piston rod chamber of the opening cylinder is greater than or equal to the pressure setting value; if the back pressure of the piston rod chamber of the opening cylinder is greater than or equal to the setting value, the controller 13 controls the clutch cylinder to retract, the clutch to disengage, and the driving shaft to stop driving the conveyor belt 18 to transport the stem wire; if the back pressure of the piston rod chamber of the opening cylinder is less than the setting value, the controller 13 controls the clutch cylinder to extend, the clutch to engage, and the driving shaft drives the conveyor belt 18 to move to transport the stem wire.

[0063] As an embodiment, the baling assembly of the present invention further comprises: a plurality of thin steel rollers, which are arranged circumferentially in the extrusion chamber of the baling assembly 7, and the gap between adjacent thin steel rollers is 0.5-1mm. The plurality of thin steel rollers drive the stem wires to rotate in the extrusion chamber, and when the number of stem wires reaches a certain amount, the bale is extruded so that the density of the bale reaches the set requirements. In addition, the plurality of thin steel rollers in the present invention have sufficient strength and rigidity, and can bear the weight of the stem wires and the reaction force of the extrusion process at the same time. At the same time, the outer part of the plurality of thin steel rollers is a herringbone groove structure, which effectively increases the friction between the surface of the bale and the outer cylindrical surface of the steel roller.

[0064] As an embodiment, the baler of the present invention further comprises: a cab 8, located at the upper front end of the beam 15, providing an operating and monitoring space for the driver to realize the harvesting and baling transmission clutch control;

[0065] As an embodiment, the baler of the present invention also includes: a diesel engine 9, which is installed at the lower part of the beam 15 to provide power support for the corn harvesting, green storage and yellow storage large round bale baler. The diesel engine 9 controls the walking system 17 through the transmission system 16 to complete the walking action of the baler.

[0066] As an embodiment, the baler of the present invention further includes: a touch screen for inputting a pressure setting value and a net wrapping number setting value; the pressure setting value and the net wrapping number setting value are adjustable according to actual needs.

[0067] As an implementation mode, the baler of the present invention further comprises: a diesel engine 9, a transmission system 16 and a traveling system 17. The diesel engine 9 controls the traveling system 17 through the transmission system 16 to complete the traveling action of the baler.

[0068] As an implementation mode, the controller 13 of the present invention is a PLC controller of model MAC2218HKBSV10.

[0069] Figure 4 It is a right side view of the bundling assembly according to an embodiment of the present invention; Figure 5 This is a left view of the bundling assembly according to an embodiment of the present invention. Figure 4 , 5As shown, the baling assembly 7 of the present invention includes a power input shaft 71, an input chain 72, and a shaft-roller combination 73. The power input shaft 71 obtains rotation and torque through the input chain 72 and then drives the shaft-roller combination 73 to rotate, thereby realizing the baling operation of the stem wires.

[0070] As an embodiment, the baling assembly 7 of the present invention further includes:

[0071] The automatic net wrapping structure 75 is used to wrap the bales that have reached a set density;

[0072] A proximity switch 77 is used to detect the number of web windings;

[0073] The controller 13 is connected to the proximity switch 77 and the automatic web-wrapping structure 75 respectively. The controller 13 is used to receive the number of web-wrapping circles sent by the proximity switch 77, and determine whether the number of web-wrapping circles is greater than or equal to the set value of the number of web-wrapping circles; if the number of web-wrapping circles is greater than or equal to the set value of the number of web-wrapping circles, the controller 13 controls the automatic web-wrapping structure 75 to stop wrapping the web.

[0074] As an embodiment, the baling assembly 7 of the present invention further includes:

[0075] A grass receiving plate 74 is arranged at a position where the round grass bale of the baling assembly 7 escapes;

[0076] A travel switch 76 is matched with the grass receiving plate 74 and connected to the controller 13;

[0077] When the round straw bale escapes, it presses on the straw receiving plate 74, thereby triggering the travel switch 76, which transmits a straw bale exit signal to the controller 13, so that the controller 13 drives the opening cylinder to retract according to the straw bale exit signal, thereby realizing the closing of the warehouse.

[0078] As an embodiment, the baling assembly 7 of the present invention further includes:

[0079] The net-cutting electric push rod is connected to the controller 13. When the controller 13 controls the automatic net-winding structure 75 to stop winding the net, the controller 13 controls the net-cutting electric push rod to cut the net, and controls the opening cylinder to extend to open the warehouse and place the round bale.

[0080] As an embodiment, the baling assembly 7 of the present invention further includes:

[0081] A plurality of thin steel rollers are arranged circumferentially in the extrusion chamber of the baling assembly 7, driving the stem wires to rotate in the extrusion chamber to extrude the stem wires.

[0082] like Figure 6As shown, the hydraulic system 10 of the present invention specifically includes: a first solenoid reversing valve YA1, a second solenoid reversing valve YA2, a third solenoid reversing valve YA3, a fourth solenoid reversing valve YA4, a fifth solenoid reversing valve YA5, a sixth solenoid reversing valve YA6, a first overflow valve K1, a second overflow valve K2, a pressure sensor PS, a first pressure measuring joint M1, a second pressure measuring joint M2, a hydraulically controlled one-way valve C, a clutch cylinder Y2 and an opening cylinder Y1.

[0083] One end of the first electromagnetic reversing valve YA1 is connected to a power supply line, and the other end of the first electromagnetic reversing valve YA1 is respectively connected to one end of the third electromagnetic reversing valve YA3 and one end of the fifth electromagnetic reversing valve YA5, and the other end of the third electromagnetic reversing valve YA3 is connected to one end of the opening cylinder Y1, and the other end of the opening cylinder Y1 is connected to one end of the fourth electromagnetic reversing valve YA4; one end of the second electromagnetic reversing valve YA2 is connected to another power supply line, and the other end of the second electromagnetic reversing valve YA2 is respectively connected to the other end of the fourth electromagnetic reversing valve YA4 and the other end of the sixth electromagnetic reversing valve YA6. End is connected, the other end of the fifth electromagnetic reversing valve YA5 is connected to one end of the clutch cylinder Y2, and the other end of the clutch cylinder Y2 is connected to one end of the sixth electromagnetic reversing valve YA6; both ends of the first overflow valve K1 are respectively connected to two power supply lines, one end of the second overflow valve K2 is grounded, and the other end of the second overflow valve K2 is connected to one end of the opening cylinder Y1; one end of the hydraulically controlled one-way valve C is respectively connected to the other end of the third electromagnetic reversing valve YA3 and one end of the opening cylinder Y1; the third end of the opening cylinder Y1 is fixed on the pin shaft at the design point of the fixed warehouse, and the fourth end is connected to the pin shaft at the design point of the movable warehouse.

[0084] The pressure sensor PS in the present invention is not limited to a pressure switch; the first pressure measuring joint M1 and the second pressure measuring joint M2 are respectively connected to a pressure gauge for observing the pressure inside the hydraulic system.

[0085] Table 1 Solenoid valve power-on sequence diagram

[0086]

[0087]

[0088] Table 1 gives the specific power-on sequence diagram of each electromagnetic reversing valve. As shown in Table 1, the pressure sensor PS is used to detect the back pressure of the piston rod chamber of the opening cylinder Y1, and the controller determines whether the back pressure of the piston rod chamber of the opening cylinder Y1 is greater than or equal to the pressure setting value; if the back pressure of the piston rod chamber of the opening cylinder is greater than or equal to the setting value, the controller controls YA1, YA5, and YA6 to be energized, at which time the clutch cylinder Y2 retracts, the clutch is disengaged, and the active shaft stops driving the conveyor belt to transport the stem wire; if the back pressure of the piston rod chamber of the opening cylinder Y1 is less than the setting value, the controller controls YA2, YA5, and YA6 to be energized, at which time the clutch cylinder Y2 extends, the clutch is engaged, and the active shaft drives the conveyor belt to move to transport the stem wire.

[0089] When the controller controls the automatic net winding structure to stop winding the net, the controller controls YA2, YA3, and YA4 to be energized, thereby driving the opening cylinder Y1 to extend, thereby opening the bin and placing the round hay bale.

[0090] When the round hay bale comes out, it will press on the hay receiving plate, and then trigger the travel switch. The travel switch transmits the hay bale out signal and sends it to the controller, so that the controller controls YA1, YA3, and YA4 to be energized according to the hay bale out signal, and then drives the opening cylinder Y1 to retract, thereby closing the hay bale.

[0091] The controller controls the bundling component workflow:

[0092] Step S1: The controller is used to receive the pressure sensor PS to detect the back pressure of the piston rod chamber of the opening cylinder Y1, and determine whether the back pressure of the piston rod chamber of the opening cylinder Y1 is greater than or equal to the pressure setting value; if the back pressure of the piston rod chamber of the opening cylinder Y1 is less than the setting value, the controller controls YA2, YA5, and YA6 to be energized, at which time the clutch cylinder Y2 extends, the clutch engages, and the active shaft drives the conveyor belt to move to transport the stem wire; if the back pressure of the piston rod chamber of the opening cylinder is greater than or equal to the setting value, the controller controls YA1, YA5, and YA6 to be energized, at which time the clutch cylinder Y2 retracts, the clutch is separated, and the active shaft stops driving the conveyor belt to transport the stem wire.

[0093] Step S2: When the driving conveyor belt for conveying the stem wire is stopped, the controller sends a net feeding instruction to the net feeding electromagnetic clutch, so that the net feeding electromagnetic clutch is attracted and the net feeding starts; at the same time, the controller controls the automatic net winding structure to carry out net winding.

[0094] Step S3: The controller is used to receive the number of web winding circles detected by the proximity switch, and determine whether the number of web winding circles is greater than or equal to the set value of the number of web winding circles; if the number of web winding circles is less than the set value, the controller controls the automatic web winding structure to continue winding; if the number of web winding circles is greater than or equal to the set value of the number of web winding circles, the controller controls the automatic web winding structure to stop winding.

[0095] Step S4: When the controller controls the automatic web winding structure to stop web winding, the controller sends a web feeding stop instruction to the web cutting electric push rod, so that the web cutting electric push rod is energized to perform the web cutting action.

[0096] Step S5: When the controller controls the automatic net winding structure to stop winding the net, the controller controls YA2, YA3, and YA4 to be energized, thereby driving the opening cylinder Y1 to extend, thereby opening the bin and placing the round bale.

[0097] Step S6: When the round hay bale comes out, it will press on the hay receiving plate, thereby triggering the travel switch. The travel switch transmits a hay bale exit signal and sends it to the controller, so that the controller controls YA1, YA3, and YA4 to be energized according to the hay bale exit signal, thereby driving the opening cylinder Y1 to retract, thereby closing the bin. When the movable bin is closed in place, step S1 is executed again.

[0098] The grass receiving box provided in the present invention has sufficient capacity to store the stalk wires harvested by the baling assembly during the process periods of net wrapping, net cutting, opening the bin and taking out the bales.

[0099] The shredder of the present invention first utilizes the high-speed movement of the fling knife to complete the shredding of the stems in the rubbing chamber to obtain stem shredder threads, then transports the stem shredder threads to a grass receiving box for storage through a throwing cylinder, and finally a controller transports the stem shredder threads stored in the grass receiving box to a baling assembly by controlling a conveyor belt, thereby realizing grass feeding, squeezing, stopping grass feeding, net feeding, net winding, net cutting, bin opening, and bale discharging processing to generate dense round grass bales; during the process time periods of net winding, net cutting, bin opening and bale discharging, the harvested stem shredder threads are stored in the grass receiving box, thereby realizing non-stop continuous operation.

[0100] The corn harvesting, green storage and yellow storage large round bale baler disclosed by the present invention can not only realize the simultaneous collection of corn ears and baling of straw and yellow stalks, but also, compared with the green storage and yellow storage double round bale baling assembly with two baling assemblies configured at the rear, is not restricted by the installation space, and a single baling assembly has a large area for transmitting stem wires and feeding grass blocks, a large bale volume, a heavy single bale, a small number of bale picking times, a fast harvesting speed, a high harvesting efficiency, which reduces the labor intensity of farmers and facilitates the recycling of straw.

[0101] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0102] The principles and implementation methods of the present invention are described in this article using specific examples. The description of the above embodiments is only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A corn harvesting, green storage and yellow storage large round bale baler, characterized in that: The baler comprises: Girder, a device used to provide support; A double-layer cutting platform is located at the front of the upper end of the beam, and the double-layer cutting platform includes an upper cutting platform and a lower cutting platform; the upper cutting platform is used to separate corn ears from stalks to obtain corn ears; the lower cutting platform is used to separate corn ears from stalks to obtain stalks; A chain shifting plate is used to shift the separated corn ears into the first conveying trough for conveying; A corn cob peeling machine, used for peeling the separated corn cobs; an ear box, arranged at the outlet end of the corn ear peeling machine, for storing the peeled corn ears; An elevator is used to deliver the separated corn cobs to the corn cob peeling machine through a discharge port of the elevator so that the corn cob peeling machine can peel the corn cobs; A spiral push rod, used for pushing the separated corn ears on the first conveying trough to the feeding port of the elevator; The stalk kneading machine is connected to the lower cutting table through the second conveying trough, and uses the high-speed movement of the fling knife to complete the stalk kneading in the kneading chamber to obtain stalk silk; A grass receiving box for storing stalk wire; A throwing cylinder, the inlet of which is arranged above the outlet of the shredding machine, and the outlet of which is arranged above the inlet of the grass receiving box, for conveying the stalk silk to the grass receiving box for storage; The baling assembly is arranged at the tail of the beam and is used to feed, squeeze, stop feeding, feed the net, wrap the net, cut the net, open the bin and take out the bales from the stalk wires in the grass receiving box to generate a dense round bale; the baling assembly also includes: a grass receiving plate, which is arranged at the position where the round bale of the baling assembly escapes; a travel switch, which is matched with the grass receiving plate and connected to the controller; A conveyor belt is arranged at the lower end of the grass receiving box and is used to convey the stem wires stored in the grass receiving box to the baling assembly for processing; The baler further comprises: a clutch, a hydraulic system, a controller and a driving shaft; the hydraulic system comprises: a clutch cylinder, an opening cylinder and a pressure sensor; the clutch is connected to the clutch cylinder, and the driving shaft is connected to the clutch and the conveyor belt respectively; Pressure sensor, used to detect the back pressure of the piston rod cavity of the opening oil cylinder; The controller is connected to the pressure sensor, and the controller is used to determine whether the back pressure of the piston rod chamber of the opening oil cylinder is greater than or equal to the pressure setting value; if the back pressure of the piston rod chamber of the opening oil cylinder is greater than or equal to the setting value, the controller controls the clutch oil cylinder to retract, the clutch to disengage, and the driving shaft to stop driving the conveyor belt to transport the stem wire; if the back pressure of the piston rod chamber of the opening oil cylinder is less than the setting value, the controller controls the clutch oil cylinder to extend, the clutch to engage, and the driving shaft to drive the conveyor belt to move to transport the stem wire; the hydraulic system also includes: a first solenoid reversing valve, a second solenoid reversing valve, a third solenoid reversing valve, a fourth solenoid reversing valve, a fifth solenoid reversing valve, a sixth solenoid reversing valve, a first overflow valve, a second overflow valve, a pressure sensor, a first pressure measuring joint, a second pressure measuring joint, a hydraulically controlled one-way valve, a clutch oil cylinder and an opening oil cylinder; One end of the first solenoid reversing valve is connected to an oil inlet pipeline, and the other end of the first solenoid reversing valve is respectively connected to one end of the third solenoid reversing valve and one end of the fifth solenoid reversing valve, and the other end of the third solenoid reversing valve is connected to one end of the opening cylinder, and the other end of the opening cylinder is connected to one end of the fourth solenoid reversing valve; one end of the second solenoid reversing valve is connected to another oil inlet pipeline, and the other end of the second solenoid reversing valve is respectively connected to the other end of the fourth solenoid reversing valve and the other end of the sixth solenoid reversing valve, and the fifth solenoid reversing valve is connected to the other end of the oil cylinder. The other end of the directional valve is connected to one end of the clutch cylinder, and the other end of the clutch cylinder is connected to one end of the sixth electromagnetic reversing valve; the two ends of the first overflow valve are respectively connected to an oil inlet pipeline and an oil outlet pipeline, one end of the second overflow valve is connected to the oil storage device, and the other end of the second overflow valve is connected to one end of the opening cylinder; one end of the hydraulically controlled one-way valve is respectively connected to the other end of the third electromagnetic reversing valve and one end of the opening cylinder; the third end of the opening cylinder is fixed on the pin shaft at the design point of the fixed warehouse, and the fourth end is connected to the pin shaft at the design point of the movable warehouse; The specific power-on sequence of each electromagnetic reversing valve is as follows: a pressure sensor is used to detect the back pressure of the piston rod chamber of the opening oil cylinder, and a controller determines whether the back pressure of the piston rod chamber of the opening oil cylinder is greater than or equal to the pressure setting value; if the back pressure of the piston rod chamber of the opening oil cylinder is greater than or equal to the setting value, the controller controls the first electromagnetic reversing valve, the fifth electromagnetic reversing valve, and the sixth electromagnetic reversing valve to be energized, at which time the clutch oil cylinder retracts, the clutch is separated, and the driving shaft stops driving the conveyor belt to transport the stem wire; if the back pressure of the piston rod chamber of the opening oil cylinder is less than the setting value, the controller controls the second electromagnetic reversing valve, the fifth electromagnetic reversing valve, and the sixth electromagnetic reversing valve to be energized, at which time the clutch oil cylinder extends, the clutch is engaged, and the driving shaft drives the conveyor belt to move to transport the stem wire; When the controller controls the automatic web winding structure to stop web winding, the controller controls the second electromagnetic reversing valve, the third electromagnetic reversing valve, and the fourth electromagnetic reversing valve to be energized, thereby driving the opening cylinder to extend, thereby opening the warehouse to release the round bale; When the round hay bale comes out, it will press on the hay receiving plate, thus triggering the travel switch. The travel switch transmits a hay bale out signal and sends it to the controller, so that the controller controls the first solenoid reversing valve, the third solenoid reversing valve and the fourth solenoid reversing valve to be energized according to the hay bale out signal, thereby driving the opening cylinder to retract and closing the hay bale.

2. The large round bale baler for harvesting, storing and storing corn according to claim 1, characterized in that: The baler also includes: A leaf crusher is arranged at the front of the lower end of the corn cob peeling machine and is used to crush the husk of the corn cob and discharge it; The seed receiving box is arranged at the rear part of the lower end of the corn cob peeling machine and is used for receiving the corn kernels scattered after peeling.

3. The large round bale baler for harvesting, storing and storing corn according to claim 1, characterized in that: The baling assembly comprises a power input shaft, an input chain and a shaft-roller combination. The power input shaft obtains rotation and torque through the input chain and then drives the shaft-roller combination to rotate, thereby realizing the baling operation of the stem wires.

4. The large round bale baler for harvesting, storing and storing corn according to claim 1, characterized in that: The baling assembly further comprises: Automatic net wrapping structure, used to wrap the bales that reach the set density; Proximity switch, used to detect the number of web turns; The controller is connected to the proximity switch and the automatic web-wrapping structure respectively, and is used to receive the number of web-wrapping circles sent by the proximity switch, and determine whether the number of web-wrapping circles is greater than or equal to the set value of the number of web-wrapping circles; if the number of web-wrapping circles is greater than or equal to the set value of the number of web-wrapping circles, the controller controls the automatic web-wrapping structure to stop web-wrapping.

5. The large round bale baler for harvesting, storing and storing corn according to claim 4, characterized in that: The baling assembly further comprises: The net-cutting electric push rod is connected to the controller. When the controller controls the automatic net-winding structure to stop winding the net, the controller controls the net-cutting electric push rod to cut the net, and controls the opening cylinder to extend to open the warehouse and place round bales.

6. The large round bale baler for harvesting, storing and storing corn according to claim 5, characterized in that: The baling assembly further comprises: A plurality of thin steel rollers are arranged circumferentially in the extrusion chamber of the baling assembly, driving the stem wires to rotate in the extrusion chamber to extrude the stem wires.

7. The large round bale baler for harvesting, storing and storing corn according to claim 1, characterized in that: The baler further comprises: a touch screen for inputting a pressure setting value and a net wrapping number setting value.

8. The large round bale baler for harvesting, storing and storing corn according to claim 1, characterized in that: The baler further comprises: a diesel engine, a transmission system and a traveling system. The diesel engine controls the traveling system through the transmission system to realize the traveling action of the baler.

Images