CN115474475B - Multi-directional adjusting device for header and crop harvester with same - Google Patents
Multi-directional adjusting device for header and crop harvester with same Download PDFInfo
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- CN115474475B CN115474475B CN202211143279.XA CN202211143279A CN115474475B CN 115474475 B CN115474475 B CN 115474475B CN 202211143279 A CN202211143279 A CN 202211143279A CN 115474475 B CN115474475 B CN 115474475B
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- header
- oil cylinder
- feeding
- feeding device
- mounting substrate
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
- A01D43/08—Mowers combined with apparatus performing additional operations while mowing with means for cutting up the mown crop, e.g. forage harvesters
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D47/00—Headers for topping of plants, e.g. stalks with ears
Abstract
The application discloses multidirectional adjusting device of header and possess device's crop harvester, multidirectional adjusting device of header includes: the cutting machine comprises a cutting table, a feeding device, a cutting device and a frame which are connected in sequence, wherein a horizontal tilting device is arranged between the cutting table and the feeding device, and a vertical tilting device is arranged between the cutting device and the frame. Under the action of the vertical tilting device, the header is adjusted upwards and downwards; under the action of the horizontal tilting device, the left and right adjustment of the header is realized, and the header is adjusted in four directions, so that obstacles can be effectively avoided, the operation topography can be adapted, the uniformity and consistency of the stubble cutting height can be ensured, and the excellent operation effect of the machine can be achieved.
Description
Technical Field
The application relates to the technical field of modern agricultural machinery, in particular to a header multidirectional adjusting device and a crop harvester with the same.
Background
In the field operation process of the crop harvester, crop stalks are cut off by a cutter head in a cutting table from the root and then are conveyed to a feeding device, the crop stalks are compacted by a feeding roller in the feeding device and then conveyed and fed to a cutting device to be cut off, and cut-off feeds are loaded after processes such as grain crushing, throwing and the like. In order to ensure that the machine can effectively and stably operate, firm and reliable connection between each working part and the frame is required, in addition, as the topography is more complicated in the field operation process, the problems of obstacles and the like possibly exist, and in order to adapt to the harvested topography or effectively avoid the obstacles, the excellent operation effect and good trafficability of the machine are ensured, and the crop harvester is required to have enough obstacle avoidance flexibility.
In the prior art, the obstacle avoidance capability of most harvester machines is weakened, the stubble cutting height is difficult to ensure uniformity and consistency during uneven field operation, and certain loss and waste are caused.
Therefore, how to provide a harvester structure with high obstacle avoidance flexibility is a problem to be solved by the person skilled in the art.
Disclosure of Invention
The utility model aims at providing a promote cutting platform multidirectional adjusting device of obstacle avoidance flexibility and possess device's crops harvester.
To achieve the above object, the present application provides a multi-directional adjusting device for a header, including: the cutting table, the feeding device, the shredding device and the frame are connected in sequence;
a horizontal tilting device is arranged between the cutting table and the feeding device, and the cutting table can tilt and swing along the horizontal direction relative to the feeding device; a vertical tilting device is arranged between the shredding device and the frame, and the shredding device can tilt and swing along the vertical direction relative to the frame.
In some embodiments, the horizontal tilt apparatus comprises: the device comprises a first mounting substrate, a left-right copying mounting seat and a horizontal adjusting oil cylinder; the first mounting substrate is arranged on the end face of the feeding device facing the cutting table;
a rotary connecting piece is arranged below the first mounting substrate, and is connected with the middle parts of the left and right profiling mounting seats in a penetrating manner, and two sides of the left and right profiling mounting seats are fixedly connected with two sides of the cutting table;
the side surface of the first end of the horizontal adjusting oil cylinder is fixedly connected to one side of the first mounting substrate, and the side surface of the second end of the horizontal adjusting oil cylinder is rotationally connected to one side of the left and right profiling mounting seats; the horizontal adjusting oil cylinder stretches and contracts to drive the left and right profiling mounting seats to tilt and swing along the horizontal direction relative to the first mounting substrate.
In some embodiments, two hanging oil cylinders are respectively arranged inside two sides of the left and right profiling mounting seats, one end of each hanging oil cylinder facing the outer sides of the left and right profiling mounting seats is connected with a hanging pin, and the hanging oil cylinders can stretch to drive the hanging pins to lock and unlock the header.
In some embodiments, main bearing seats are arranged on two sides of the shredding device and are rotatably connected in mounting grooves on two sides of the frame through pin shafts.
In some embodiments, the vertical tilt apparatus includes: the device comprises a second mounting substrate, an oil cylinder connecting seat and a vertical adjusting oil cylinder;
the second mounting substrate is arranged perpendicular to the surface of the shredding device facing the feeding device; the oil cylinder connecting seat is arranged below the frame, two ends of the vertical adjusting oil cylinder are respectively hinged to the surfaces of the second mounting substrate and the oil cylinder connecting seat, and the vertical adjusting oil cylinder stretches out and draws back to enable the shredding device to tilt and swing along the vertical direction relative to the frame.
In some embodiments, a header arc rod is provided at the upper portion of the header, a feed pulley is provided at the upper portion of the feed device, and the header arc rod falls into the feed pulley.
In some embodiments, the top surface of the feeding device is provided with square pins and the surface of the shredding device is provided with fastening elements for fastening the square pins.
In some embodiments, a bending section is arranged at one end of the second mounting substrate facing the feeding device, feeding circular pipes are arranged at two sides of the feeding device, and the bending section of the second mounting substrate is hung on the outer surface of each feeding circular pipe.
The utility model also provides a crop harvester, including engine body shell and the multidirectional adjusting device of header of arbitrary one of the above-mentioned claims, the multidirectional adjusting device of header sets up inside engine body shell.
For above-mentioned background art, this application is provided with header, feeding device, cutting device and the frame that connect gradually, is provided with the level between above-mentioned header and the feeding device and inclines to put, is provided with vertical pendulum device that inclines between above-mentioned cutting device and the frame. Under the action of the vertical tilting device, the header is adjusted upwards and downwards; under the action of the horizontal tilting device, the left and right adjustment of the header is realized, and the header is adjusted in four directions, so that obstacles can be effectively avoided, the operation topography can be adapted, the uniformity and consistency of the stubble cutting height can be ensured, and the excellent operation effect of the machine can be achieved.
The application provides a crop harvester with multi-direction adjusting device of above-mentioned header possesses above-mentioned beneficial effect, and this article no longer expands.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present application, and that other drawings may be obtained according to the provided drawings without inventive effort to a person skilled in the art.
Fig. 1 is a schematic structural diagram of a multi-directional adjusting device for a header according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of a feeding device according to an embodiment of the present disclosure;
FIG. 3 is a schematic view of an assembly of a shredder apparatus and a frame according to an embodiment of the present disclosure;
FIG. 4 is a schematic diagram illustrating an assembly of a shredder and a feeder according to an embodiment of the present disclosure;
FIG. 5 is an assembled schematic view of a header and a feeding device according to an embodiment of the present disclosure;
FIG. 6 is a schematic structural view of a locking pin according to an embodiment of the present disclosure;
fig. 7 is a schematic structural diagram of a header lifting state of the header multidirectional adjusting device according to an embodiment of the present application;
FIG. 8 is a side view of a header multi-directional adjustment device provided in an embodiment of the present disclosure with the header tilted to one side;
fig. 9 is a front view of the structure of fig. 8.
Wherein:
1-a cutting table; 2-feeding means; 3-shredding means; 4-a frame; 5-locking pins; 6-a main bearing seat; 7, a rear pin shaft of the oil cylinder; 8-an oil cylinder protection tube; 9, a front pin shaft of the oil cylinder; 10-a vertical adjusting oil cylinder; 11-square pins; 12-feeding round pipes; 13-a cutting table arc rod; 14-feeding pulleys; 15-a hitching pin; 16-a rotational connection; 17-hooking the oil cylinder; 18-sliding sleeve; 19-a hinge shaft; 20-left and right adjusting oil cylinders; 21-a first mounting substrate; 22-left and right profiling mounting seats; 31-a second mounting substrate; 32-cylinder connecting seat, 501-cylindric lock, 502-lockpin main part.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
In order to better understand the aspects of the present application, a further detailed description of the present application will be provided below with reference to the accompanying drawings and detailed description.
Referring to fig. 1 of the specification, fig. 1 is a schematic structural diagram of a multi-directional adjusting device for a header provided in an embodiment of the present application, including: the cutting table comprises a cutting table 1, a feeding device 2, a cutting device 3 and a frame 4, wherein the four components are sequentially connected, a horizontal tilting device is arranged between the cutting table 1 and the feeding device 2, and a vertical tilting device is arranged between the cutting device 3 and the frame 4. Referring to fig. 2 of the specification, fig. 2 is a schematic structural diagram of a feeding device according to an embodiment of the present application, where the horizontal tilting device includes: a first mounting base plate 21, left and right profiling mounting seats 22 and a horizontal adjusting cylinder 20; the first mounting substrate 2 is disposed on an end surface of the feeding device 2 facing the header 1, a rotary connector 16 is disposed below the first mounting substrate 21, the rotary connector 16 is used for penetrating and connecting the middle parts of left and right profiling mounting seats 22, and two sides of the left and right profiling mounting seats 22 are fixedly connected with two sides of the header 1. The side of the first end of the horizontal adjusting cylinder 20 is fixedly connected to one side of the first mounting substrate 21, and the side of the second end of the horizontal adjusting cylinder 20 is rotatably connected to one side of the left and right profiling mounting base 22.
Further, two hanging oil cylinders 17 are respectively arranged in the two sides of the left and right profiling mounting seats 22, one ends of the hanging oil cylinders 17 facing the outer sides of the left and right profiling mounting seats 22 are provided with hanging pins 15, the hanging pins 15 penetrate out of the left and right profiling mounting seats 22, the hanging oil cylinders 17 stretch to drive the hanging pins 15 to penetrate into and lock or disconnect from the connection with the cutting table 1, and mounting holes for matching the hanging pins 15 are formed in the two sides of the cutting table 1.
Further, referring to fig. 3 of the specification, fig. 3 is an assembly schematic diagram of a shredding device and a frame according to an embodiment of the present application, including: the vertical tilting device comprises a second mounting substrate 31, an oil cylinder connecting seat 32 and a vertical adjusting oil cylinder 10; the second mounting base plate 31 is perpendicular to the surface of the shredding device 3 facing the feeding device 2, and the cylinder connecting seat 32 is disposed below the frame 4, and two ends of the vertical adjusting cylinder 10 are respectively hinged to the second mounting base plate 31 and the cylinder connecting seat 32.
Further, referring to fig. 4 and fig. 5 of the specification, fig. 4 is an assembly schematic diagram of a shredding device and a feeding device provided in an embodiment of the present application, and fig. 5 is an assembly schematic diagram of a header and a feeding device provided in an embodiment of the present application, including: the upper part of the header 1 is provided with a header arc rod 13, the upper part of the feeding device 2 is provided with a feeding pulley 14 capable of rotating along the axial direction, the header arc rod 13 falls into a pulley groove of the feeding pulley 14, the feeding pulley 14 is regarded as a hinge point by the cooperation of the feeding pulley 13 and the header arc rod 13, and the header arc rod 13 can swing up and down around the axial line of the feeding pulley 14.
Further, a square pin 11 is provided on the top surface of the feeding device 2, and a fastening member for fastening the square pin 11 is provided on the surface of the shredding device 3. The connection limit of the upper ends of the two is realized, and the connection strength is enhanced.
Further, two sides of the feeding device are provided with a feeding circular tube 12, one end of the second mounting substrate 31 facing the feeding device 2 is provided with a bending section, and the bending section is hung on the surface of the feeding circular tube 12. The square pins 11 are simultaneously inserted into square holes of the feeding device 2 and the shredding device 3 to realize the connection of the upper ends of the feeding device 2 and the shredding device 3; the lower ends of the two are connected by the feeding circular tube 12 falling into the bending section of the chopping device, and the diameter of the feeding circular tube 12 is matched with the diameter of the bending section.
The utility model has the advantages of this application to the connected mode firm reliable between two liang with header 1, feeding device 2, shredding device 3, frame 4, especially header 1 and feeding device 2 department are connected, drive the flexible of hitching pin 15 in sliding sleeve 18 inside through hitching hydro-cylinder 17 action, and then can realize header 1 and feeding device 2's quick gomphosis or break away from, and the maneuverability is strong, and degree of automation is high.
In one embodiment of the present application: the left and right main bearing blocks 6 of the shredding device 3 are fixed in the mounting groove of the frame 4 through lock pins 5, the lock pins 5 in the scheme are welding pieces, referring to fig. 6 of the specification, fig. 6 is a schematic structural diagram of the lock pins provided in the embodiment of the application, and the locking device comprises: the cylindrical pin 501 is welded with the lock pin main body 502, the lock pin main body 502 is a bending piece, the bottom of the lock pin main body is provided with threads, a square groove is formed in the middle of the main bearing seat 6, and the square groove is matched with the lock pin 5 to prevent the shredding device from moving left and right on the frame; the cylindrical pin 501 in the lock pin 5 is hooked on the vertical plate of the frame to be better stressed, the bottom end of the lock pin 5 is locked through a nut, and finally the chopping system is firmly locked and installed on the frame through the lock pin 5.
The bottom end of the shredding device 3 articulates the tail end of the vertical adjusting oil cylinder 10 in a mounting seat hole of the frame 4 through an oil cylinder rear pin shaft 7 arranged on an oil cylinder connecting seat 32; the feeding device 2 is hung right in front of the shredding device 3, the upper end part of the feeding device 2 is connected with the shredding device 3 through a square pin 11, and the feeding circular tube 12 of the feeding device 2 at the lower end part falls into a bending section of the second mounting substrate 31; the header 1 is hung right in front of the feeding device 2, a header arc rod 13 at the upper end part of the header 1 falls into a feeding pulley 14 of the feeding device 2, and the lower end part locks the header 1 by a hanging pin 15 in the feeding device 2; under the combined action of the vertical adjusting oil cylinder 10 in the cutting device 3 and the horizontal adjusting oil cylinder 20 in the feeding device 2, the device realizes the adjustment of the vertical direction of the header 1 in the upward direction, the downward direction and the horizontal direction in the leftward direction and the rightward direction.
The left and right vertical adjusting cylinders 10 in the shredding device 3 are respectively arranged at the bottom of the shredding device 3, the head of each vertical adjusting cylinder 10 is hinged in a frame hole of the shredding device 3 by a cylinder front pin shaft 9, the tail of each vertical adjusting cylinder 10 is hinged in a mounting seat hole of the frame 4 by a cylinder rear pin shaft 7, and the cylinder protection pipes 8 which are arranged in parallel with the vertical adjusting cylinders 10 are also hinged by the cylinder front pin shaft 9 and the cylinder rear pin shaft 7, and the clockwise or anticlockwise rotation of the shredding device 3 around the axis of the main bearing seat 6 is realized through the extending and retracting actions of the piston rod of the vertical adjusting cylinder 10, so that the feeding device 2 and the cutting table 1 are directly or indirectly hung on the shredding device 3, and the adjustment of the upward or downward directions of the cutting table 1 can be realized.
The lower end of the feeding device 2 comprises a hanging pin 15, a feeding fixed pin 16, a hanging oil cylinder 17, a sliding sleeve 18, a hinging shaft 19, a horizontal adjusting oil cylinder 20, an oil cylinder mounting seat 21 and a left profiling mounting seat 22, wherein the feeding fixed pin 16 is fixedly arranged on a frame of the feeding device 2, the middle parts of the left profiling mounting seat 22 and the right profiling mounting seat penetrate through the feeding fixed pin 16 and can rotate around the feeding fixed pin 16, the hanging oil cylinder 17 is arranged in the left profiling mounting seat 22 and the right profiling mounting seat 22, the hanging oil cylinder 17 is an oil cylinder with fixed cylinder body and double piston rod action, the end heads of piston rods at the two ends of the hanging oil cylinder 17 are respectively fixedly connected with the hanging pin 15, the sliding sleeve 18 is sleeved on the periphery of the hanging pin 15, and under the action of the hanging oil cylinder 17, the hanging pin 15 can stretch inside the sliding sleeve 18 so as to be jogged or separated with a matched round hole on the cutting table 1, so as to realize hanging locking or unhooking of the cutting table 1 and the feeding device 2; in the feeding device 2, the right ends of the left and right profiling mounting seats 22 are hinged with the cylinder rod of the horizontal adjusting cylinder 20 through a hinge shaft 19, the cylinder body of the horizontal adjusting cylinder 20 is hinged in the cylinder mounting seat 21, the cylinder mounting seat 21 is welded with the frame of the feeding device 2 into a whole, when the cylinder rod of the horizontal adjusting cylinder 20 is retracted, the right ends of the left and right profiling mounting seats 22 are driven to rotate upwards around the feeding fixed pin shaft 16, so that the hanging pin 15 at the right ends is required to be higher than the left end, the cutting table 1 hung on the right ends is required to be higher than the left side (in a left tilting state), when the cylinder rod of the horizontal adjusting cylinder 20 extends out, the right ends of the left and right profiling mounting seats 22 are driven to rotate downwards around the feeding fixed pin shaft 16, so that the hanging pin 15 at the right ends is required to be lower than the left end, and the cutting table 1 hung on the left side is required to be higher than the right side (in a right tilting state), and therefore the left or right two-direction adjustment of the cutting table 1 can be realized.
When the device is used for field operation, crop stalks are cut off from roots by the header 1 and then are conveyed into the feeding device 2, the feeding device 2 is used for compacting the crop stalks and then conveying and feeding the crop stalks into the cutting device 3 for cutting off, the cut-off feed is subjected to grain crushing, throwing and other processes and then is loaded, in the machine driving process, as the field operation topography is complex and changeable, the stubble height is reduced as much as possible in order to adapt to the harvesting topography, the harvesting waste is avoided, the excellent operation effect of the machine is ensured, the header 1 of the front end device of the silage harvester can be freely adjusted in multiple directions, and the connection between each working device is effective, firm and reliable. The left and right main bearing seats 6 in the cutting device 3 are fixed in the installation type groove of the frame 4 through lock pins 5, the lower end of the main bearing seats is connected with the frame 4 through a vertical adjusting oil cylinder 10 and an oil cylinder protection pipe 8, the upper end of the feeding device 2 is connected with the cutting device 3 through a square pin 11, due to the self weight of the feeding device 2, the feeding round pipe 12 at the lower end falls into the circular arc groove of the cutting device 3, when the cutting table 1 is hung, firstly, the center line of the cutting table 1 is aligned with the center line of a machine, then the piston rod of the vertical adjusting oil cylinder 10 is retracted, the cutting device 3 and the feeding device 1 hung on the cutting device 3 rotate downwards around the axis of the main bearing seats 6, when the circular arc rod 13 of the cutting table in the cutting table 1 is aligned with the pulley groove of the feeding pulley 14 in the feeding device 2, the piston rods of the vertical adjusting cylinders 10 extend, the shredding device 3 and the feeding device 1 hung on the shredding device 3 rotate upwards around the axis of the main bearing seat 6, when the hanging pins 15 in the feeding device 1 are aligned with the axes of the matched round holes on the cutting table 1 (when the cutting table 1 is not hung, the piston rods at the two ends of the hanging cylinders 17 are in a retracted state), the piston rods at the two ends of the hanging cylinders 17 extend outwards simultaneously, and the extending hanging pins 15 are inserted into the matched round holes on the cutting table 1, so that the cutting table 1, the feeding device 2, the shredding device 3 and the frame 4 are reliably connected together.
Referring to fig. 7 of the specification, fig. 7 is a schematic structural diagram of a header lifting state of a header multidirectional adjusting device according to an embodiment of the present application, including: when the piston rod of the vertical adjusting oil cylinder 10 continues to extend, the feeding device 2 and the header 1 which are directly or indirectly hung on the shredding device 3 rotate upwards around the axis of the main bearing seat 6, the header 1 is lifted upwards, the head of the header 1 is gradually increased in height from the ground, and the front obstacle of the ground can be avoided or harvesting operation can be carried out along a front steep slope; likewise, when there is no obstacle or a slope in front of the ground, the piston rod of the vertical adjustment cylinder 10 starts to retract, the feeding device 2 and the header 1 which are directly or indirectly hung on the shredding device 3 rotate downwards around the axis of the main bearing seat 6, the header 1 descends downwards, the head of the header 1 gradually reduces in height from the ground, and harvesting operation can be performed along the slope in front.
Referring to fig. 8 and 9 of the specification, fig. 8 is a side view of a header of the header multi-direction adjusting device provided in the embodiment of the present application when the header is inclined to one side, and fig. 9 is a front view of the structure of fig. 8, including: when the machine runs left and front and has an obstacle or ground bulge, the cylinder rod of the horizontal adjusting cylinder 20 stretches out to drive the right ends of the left and right profiling installation seats 22 to rotate downwards around the feeding fixed pin shaft 16, so that the hanging pin 15 at the right end is lower than the left end, the left side of the cutting table 1 hung on the feeding device 2 is higher than the right side, the cutting table 1 is in a right tilting state, and the left side lifted cutting table 1 can avoid the obstacle or ground bulge at the left and front of the machine. Similarly, as shown in fig. 9, when the machine runs with an obstacle or a ground bulge in the right front, the cylinder rod of the horizontal adjusting cylinder 20 retracts to drive the right end of the left and right profiling mounting seats 22 to rotate upwards around the feeding fixed pin shaft 16, so that the hanging pin 15 at the right end is higher than the left end, the right side of the cutting table 1 hung on the feeding device 2 is higher than the left side, the cutting table 1 is in a left tilting state, and the cutting table 1 after the right side is lifted can avoid the obstacle or the ground bulge in the right front of the machine.
In summary, by the vertical adjustment cylinder 10 and the horizontal adjustment cylinder 20, the header 1 can be adjusted in four directions of upward, downward, leftward and rightward.
The application also provides a crop harvester, which comprises a machine body shell and the multi-direction adjusting device of the header; the multi-direction adjusting device of the header is arranged inside the machine body shell, and the arrangement mode and the using method of the crop harvester can refer to the prior art, and will not be repeated herein. It should be noted that in this specification relational terms such as first and second are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
The multi-directional adjusting device for the header and the crop harvester with the multi-directional adjusting device are described in detail. Specific examples are set forth herein to illustrate the principles and embodiments of the present application, and the description of the examples above is only intended to assist in understanding the methods of the present application and their core ideas. It should be noted that it would be obvious to those skilled in the art that various improvements and modifications can be made to the present application without departing from the principles of the present application, and such improvements and modifications fall within the scope of the claims of the present application.
Claims (6)
1. A header multi-directional adjustment device, comprising: the cutting table (1), the feeding device (2), the shredding device (3) and the frame (4) are connected in sequence;
a horizontal tilting device is arranged between the header (1) and the feeding device (2), and the header (1) can tilt and swing along the horizontal direction relative to the feeding device (2); a vertical tilting device is arranged between the shredding device (3) and the frame (4), and the shredding device (3) can tilt and swing along the vertical direction relative to the frame (4);
the horizontal tilt device includes: the device comprises a first mounting substrate (21), a left-right profiling mounting seat (22) and a horizontal adjusting oil cylinder (20); the first mounting substrate (21) is arranged on the end surface of the feeding device (2) facing the header (1);
a rotary connecting piece (16) is arranged below the first mounting substrate (21), the rotary connecting piece (16) is connected with the middle parts of the left and right profiling mounting seats (22) in a penetrating manner, and two sides of the left and right profiling mounting seats (22) are fixedly connected with two sides of the cutting table (1);
the side surface of the first end of the horizontal adjusting oil cylinder (20) is fixedly connected to one side of the first mounting substrate (21), and the side surface of the second end of the horizontal adjusting oil cylinder (20) is rotatably connected to one side of the left and right profiling mounting base (22); the horizontal adjusting oil cylinder (20) stretches to drive the left and right profiling mounting seats (22) to tilt and swing along the horizontal direction relative to the first mounting substrate (21); two hanging oil cylinders (17) are respectively arranged in the two sides of the left and right profiling mounting seats (22), one end of each hanging oil cylinder (17) facing the outer sides of the left and right profiling mounting seats (22) is connected with a hanging pin (15), and the hanging oil cylinders (17) can stretch to drive the hanging pins (15) to lock and unlock the header (1);
the vertical tilting device includes: the device comprises a second mounting substrate (31), an oil cylinder connecting seat (32) and a vertical adjusting oil cylinder (10);
the second mounting substrate (31) is arranged perpendicular to the surface of the shredding device (3) facing the feeding device (2); the oil cylinder connecting seat (32) is arranged below the frame (4), two ends of the vertical adjusting oil cylinder (10) are respectively hinged to the second mounting substrate (31) and the surface of the oil cylinder connecting seat (32), and the vertical adjusting oil cylinder (10) stretches out and draws back to enable the shredding device (3) to tilt and swing along the vertical direction relative to the frame (4).
2. The multi-directional cutting table adjusting device according to claim 1, wherein main bearing seats (6) are arranged on two sides of the cutting device (3), and the main bearing seats (6) are rotatably connected in mounting grooves on two sides of the frame (4) through locking pins (5).
3. The header multidirectional adjusting device according to claim 2, wherein a header arc rod (13) is arranged at the upper part of the header (1), a feeding pulley (14) is arranged at the upper part of the feeding device (2), and the header arc rod (13) falls into the feeding pulley (14).
4. A header multidirectional adjustment device according to claim 3, wherein the top surface of the feeding device (2) is provided with a square pin (11), and the surface of the shredding device (3) is provided with a fastening member fastening the square pin (11).
5. The multi-directional adjusting device for the header according to claim 4, wherein a bending section is arranged at one end of the second mounting substrate (31) facing the feeding device, feeding circular tubes (12) are arranged at two sides of the feeding device, and the bending section of the second mounting substrate (31) is hung on the outer surface of each feeding circular tube (12).
6. A crop harvester comprising a housing, characterized by comprising a multi-directional header adjustment device according to any one of the preceding claims 1-5, said multi-directional header adjustment device being disposed inside said housing.
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| CN202211143279.XA CN115474475B (en) | 2022-09-20 | 2022-09-20 | Multi-directional adjusting device for header and crop harvester with same |
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| CN202211143279.XA CN115474475B (en) | 2022-09-20 | 2022-09-20 | Multi-directional adjusting device for header and crop harvester with same |
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| CN115474475B true CN115474475B (en) | 2023-05-26 |
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| US4237680A (en) * | 1979-12-26 | 1980-12-09 | International Harvester Company | Lateral float lookout device |
| CN205623274U (en) * | 2016-05-16 | 2016-10-12 | 河北宗申戈梅利农业机械制造有限公司 | Harvester cutting platform feeler mechanism |
| CN209201554U (en) * | 2018-12-06 | 2019-08-06 | 江苏省农业科学院 | A kind of orderly cropper of intelligence vegetables |
| CN112243682A (en) * | 2020-09-23 | 2021-01-22 | 江苏大学 | Header profiling device, control system and method thereof and harvester |
| CN112913447A (en) * | 2021-01-11 | 2021-06-08 | 中国农业大学 | Differential stubble-breaking type belt cleaning device |
| CN216626699U (en) * | 2021-12-24 | 2022-05-31 | 潍柴雷沃重工股份有限公司 | Profiling header system and harvester |
| CN216451983U (en) * | 2022-01-12 | 2022-05-10 | 黑龙江省农业机械工程科学研究院 | Lower fulcrum articulated harvesting table profiling mechanism |
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| CN115474475A (en) | 2022-12-16 |
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