CN217428715U - Cutting and drying header of combine harvester - Google Patents
Cutting and drying header of combine harvester Download PDFInfo
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- CN217428715U CN217428715U CN202221515052.9U CN202221515052U CN217428715U CN 217428715 U CN217428715 U CN 217428715U CN 202221515052 U CN202221515052 U CN 202221515052U CN 217428715 U CN217428715 U CN 217428715U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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Abstract
The utility model belongs to the technical field of crop harvesting, in particular to a cutting and sunning header of a combine harvester, which comprises a cutting and sunning header frame, a reel, a cutting mechanism, a transmission mechanism and a chain wheel transmission mechanism; the chain wheel transmission mechanism is arranged on the outer side of the side block supporting body of the cutting and drying table rack; a wheel body mounting rack for mounting the reel is arranged at the top of the rear support body; the conveying mechanism is covered and arranged on a mounting frame at the bottom of the cutting and drying table rack; the left side of the cutting and drying table rack is provided with an laying port, and the left side of the rear baffle supporting body and the left side of the conveying mechanism are edges of the laying port; the cutting mechanism is arranged on the cutting and drying table frame. This technical scheme will spread the mouth and set up the side position at equipment, does not occupy the cutting and the transport space of equipment, under the prerequisite that does not increase the cutting and sunning platform frame length, ensures sufficient single volume of reaping, not only reaps efficiency and has obtained the guarantee, has increased the suitability of equipment moreover.
Description
Technical Field
The utility model belongs to the technical field of the crops reap, especially, relate to a header is shone in reaping of combine.
Background
The segmented harvest is carried out at the early stage of yellow maturity of the rapes, namely, the rapes are cut down by manpower or a cutter-rower and then laid in the field for 5-7 days, and after the rapes are ripe and dried, the rapes are picked up and threshed by a combine harvester or a thresher. Because the present swather comparatively lacks and has numerous defects, the suitability is not high, leads to the segmentation results mechanization degree still very low, mainly still adopts the manual work to reap, so, work load is big, and inefficiency.
The multifunctional side-laying cutting and drying machine comprises a conveying groove, a cutting and drying table rack, a cross cutter and a harvester body, wherein hanging ports are vertically and parallelly arranged on the back surface of the cutting and drying table rack, the cutting and drying table rack is hung on the conveying groove through the hanging ports, the conveying groove is arranged on a chassis of the harvester body, supporting arms are arranged at two ends of the cutting and drying table rack, the end parts of the supporting arms are hinged with the cutting and drying table rack through supporting seats, the middle parts of the supporting arms are hinged with the top ends of reel hydraulic cylinders, the reel hydraulic cylinders are fixed on the cutting and drying table rack, and reel wheels are arranged between the two supporting arms. The invention solves the problems that the traditional swather has single operation object, can not meet the requirements of various crops, is difficult to adapt to the harvest of tall crops and has poor laying effect after the harvest by arranging the pin holes, the conveying belt hydraulic cylinder, the reel hydraulic cylinder, the laying port and the hanging port. However, the laying opening is arranged inside the cutting and drying table rack, so that the length of the conveying belt is shortened or the length of the cutting and drying table rack is increased. The former reduces the single harvest yield, thereby reducing the harvest efficiency; the latter has the problem that the size of the stand of the swather is increased, so that the size is overlarge, the requirement on the environmental condition of a working field is high, and the applicability of the swather is reduced.
Disclosure of Invention
The utility model discloses not enough to prior art exists, provide a combine's header that shines of cutting, will spread the mouth and set up in the side of equipment, under the prerequisite that does not increase the length of the frame of the header that shines, ensure sufficient single volume of reaping, not only reap efficiency and obtain the guarantee, increased the suitability of equipment moreover.
The purpose of the utility model is realized through the following technical scheme:
a cutting and sunning header of a combine harvester comprises a cutting and sunning header rack, a reel, a cutting mechanism, a conveying mechanism and a chain wheel transmission mechanism; the cutting and sunning table rack comprises a rear baffle supporting body, a bottom mounting frame and a side baffle supporting body; the rear side of the bottom mounting frame is fixedly connected with the bottom of the rear baffle supporting body, the rear side of the side baffle supporting body is fixedly connected with the right side of the rear baffle supporting body, and the bottom of the side baffle supporting body is fixedly connected with the right side of the bottom mounting frame; the chain wheel transmission mechanism is arranged on the outer side of the side block supporting body; the top of the rear gear supporting body is provided with a wheel body mounting rack, and the reel is arranged on the wheel body mounting rack and is in transmission connection with the chain wheel transmission mechanism; the conveying mechanism is covered and arranged on the bottom mounting frame and is in transmission connection with the chain wheel transmission mechanism; the left side of the cutting and drying table rack is provided with an laying port, and the left side of the rear baffle supporting body and the left side of the conveying mechanism are edges of the laying port; the cutting mechanism is arranged on the cutting and sunning table rack and is in transmission connection with the chain wheel transmission mechanism.
Preferably, the wheel body mounting rack comprises a left end framework, a right end framework and a rotating cross beam movably connected with the rear gear supporting body; the left end structure comprises a left end support arm, a fixed support, a first cylinder and three sections of linkage rods; one end of the left end support arm is connected with the left end of the reel, and the other end of the left end support arm is fixedly connected with the left end of the rotating beam; the bottom of the fixed support is fixedly connected with the top of the rear baffle support body, one end of each of the three linkage rods is movably connected with the top of the fixed support, and the other end of each of the three linkage rods is movably connected with the left end support arm; the bottom of the first cylinder is movably connected with the bottom of the fixed support, and the top of the first cylinder is connected with the middle section of the three sections of linkage rods; the right end framework comprises a right end support arm and a second cylinder; one end of the right end support arm is connected with the right end of the reel, and the other end of the left end support arm is fixedly connected with the right end of the rotary beam; the bottom of the second cylinder is movably connected with the top of the side blocking support body, and the top of the second cylinder is movably connected with the right end support arm.
Preferably, the left end framework and the right end framework are respectively provided with a housing.
Preferably, the transmission mechanism comprises a closed-loop conveying belt, a bevel gear component mechanism, and a driven shaft and a driving shaft which are respectively movably connected with the left side and the right side of the bottom mounting rack; the closed-loop conveying belt is sleeved on the driving shaft and the driven shaft, the bevel gear assembly mechanism is installed on the rear gear supporting body, and the driving shaft is in transmission connection with the chain wheel transmission mechanism through the bevel gear assembly mechanism.
Preferably, a plurality of scrapers are arranged on the outer surface of the closed-loop conveying belt at intervals along the circumferential direction.
Preferably, the inner surface of the closed-loop conveying belt is provided with at least one closed-loop guide strip along the circumferential direction, and the driving shaft and the driven shaft are respectively provided with annular grooves corresponding to the closed-loop guide strips one to one.
Preferably, the cutting mechanism comprises a swing shaft mechanism arranged on the outer side of the side blocking support body, and a horizontal cutter and a vertical cutter which are respectively arranged on the front side of the bottom mounting frame and the front side of the side blocking support body; the front end of the swing shaft mechanism is connected with the right end of the horizontal cutting knife and the bottom of the vertical cutting knife, and the rear end of the swing shaft mechanism is connected with the chain wheel transmission mechanism.
Preferably, a feeding transition plate is arranged between the transverse cutting knife and the upper surface of the conveying mechanism, and the feeding transition plate is fixedly connected with the bottom mounting frame.
Compared with the prior art, the technical scheme has the following advantages:
1) in the technical scheme, the laying port of the equipment is arranged at the side position, the cutting and conveying space of the equipment is not occupied, the sufficient single harvesting amount is ensured on the premise of not increasing the length of the cutting and drying table rack, the harvesting efficiency is guaranteed, and the applicability of the equipment is increased due to the fact that the length of the cutting and drying table rack can be limited. Compared with the prior art, the technical scheme cancels the mode of synchronously cutting and laying positions, adopts the cut area to lay, can shorten the length of the equipment by 1/3, and has higher laying quality.
2) This technical scheme is through setting up fixed bolster, first cylinder and three-section gangbar, realizes following the rising and falling of the top control left end support arm of left end support arm, through unsettled mode of supporting, avoids controlling the height that the mouth was laid in the influence of the relevant structure that the left end support arm played, makes the transfer passage of laying more unobstructed, avoids blockking up and keeps away, further avoids the crops of laying the mouth to block first cylinder and three-section gangbar and influence the control of rising and falling of left end support arm.
3) This technical scheme is through setting up the right-hand member framework, realizes utilizing the side to keep off the supporter and shares the weight of reel and wheel body mounting bracket for the backstop supporter, avoids the backstop supporter because of the too big bending deformation of atress.
4) The outer surface of the closed-loop conveying belt of the conveying mechanism is provided with the scraper, so that crops can be smoothly conveyed out of the paving opening, and the conveying efficiency is improved.
5) The inner surface of the closed-loop conveying belt is provided with the closed-loop guide strip, the driving shaft and the driven shaft are respectively provided with the annular groove, the closed-loop guide strip is matched with the annular groove, the annular conveying belt is prevented from slipping and moving in the axial direction of the driving shaft and the driven shaft, the closed-loop conveying belt is prevented from being excessively abraded due to deviation, and adjustment and maintenance are simpler.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a left side view of the present solution;
FIG. 3 is a schematic view of the left front elevation view of the present invention;
FIG. 4 is a schematic diagram of a right lateral side structure according to the present embodiment;
FIG. 5 is a schematic structural view of the transfer mechanism;
in the figure:
1. a cutting and sunning bench frame; 1.1, a rear support body; 1.2, a bottom mounting rack; 1.3, side block supporting bodies; 2. a reel; 3. a cutting mechanism; 3.1, a swing shaft mechanism; 3.2, transversely cutting the knife; 3.3, erecting a cutter; 4. a transfer mechanism; 4.1, closed-loop conveying belt; 4.2, a bevel gear component mechanism; 4.3, a driven shaft; 4.4, a driving shaft; 4.5, a scraper; 4.6, closed loop conducting bar; 4.7, an annular groove; 5. a sprocket drive mechanism; 6. a wheel body mounting rack; 6.1, rotating the cross beam; 6.2, a left end support arm; 6.3, fixing a bracket; 6.4, a first cylinder; 6.5, three sections of linkage rods; 6.6, a right end support arm; 6.7, a second cylinder; 7. laying an opening; 8. feeding a transition plate; 9. and (4) a housing.
Detailed Description
The present invention is further described with reference to the following drawings and examples, which should not be construed as limiting the invention to the following examples, and all modifications and improvements of the present invention in the field are intended to be included within the scope of the present invention as claimed. It should be noted that the mirror-symmetric structure of the present disclosure also belongs to the protection scope of the present disclosure, that is, the terms "left" and "right" in the present disclosure may be interchanged.
Example 1
The present embodiment discloses a cutting and drying header (hereinafter referred to as a device) of a combine harvester, as a basic embodiment of the present invention, as shown in fig. 1, comprising a cutting and drying header frame 1, a reel 2, a cutting mechanism 3, a conveying mechanism 4 and a chain wheel transmission mechanism 5. The cutting and sunning platform frame 1 comprises a rear baffle support body 1.1, a bottom mounting frame 1.2 and a side baffle support body 1.3; the rear side of the bottom mounting frame 1.2 is fixedly connected with the bottom of the rear baffle supporting body 1.1, and the rear side of the side baffle supporting body 1.3 is fixedly connected with the right side of the rear baffle supporting body 1.1; the bottom of the side block supporting body 1.3 is fixedly connected with the right side of the bottom mounting frame 1.2. The chain wheel transmission mechanism 5 is arranged on the outer side of the side baffle supporting body 1.3, wherein the driving mechanism of the combine harvester can provide power for the chain wheel transmission mechanism 5. The top of the backstage supporter 1.1 is provided with a wheel body mounting frame 6, the reel 2 is installed on the wheel body mounting frame 6 and is in transmission connection with the chain wheel transmission mechanism 5 (not shown in the figure), namely, the reel 2 needs the chain wheel transmission mechanism 5 to transmit power when working, and the reel 2 rotates around the central rotating shaft of the reel under the transmission action of the chain wheel transmission mechanism 5. The conveying mechanism 4 is covered and arranged on the bottom mounting frame 1.2 and is in transmission connection with the chain wheel transmission mechanism 5, namely the conveying mechanism 4 transmits power through the chain wheel transmission mechanism 5. The left side of the cutting and drying table rack 1 is provided with a laying opening 7, and the left side of the rear baffle supporting body 1.1 and the left side of the transmission mechanism 4 are edges of the laying opening 7. The cutting mechanism 3 is arranged on the cutting and drying table frame 1 and is in transmission connection with the chain wheel transmission mechanism 5, and under the transmission action of the chain wheel transmission mechanism 5, the cutting mechanism 3 makes corresponding movement according to working requirements.
Based on the structure, in the operation process of the equipment, the chain wheel transmission mechanism 5 transmits power to the reel wheels 2, the cutting mechanism 3, the conveying mechanism 4 and the like, the cutting mechanism 3 cuts crops, the cut crops fall to the cutting and drying platform rack 1 under the action of the reel wheels 2 and finally fall on the conveying mechanism 4, and finally the cut crops are sent out of the paving hole 7 through the conveying mechanism 4. In this technical scheme, put mouthful 7 settings in the side position with laying of equipment, do not occupy the cutting and the transport space of equipment, under the prerequisite that does not increase the length of cutting and drying platform frame 1, ensure sufficient single volume of reaping, not only reap efficiency and obtain the guarantee, owing to can restrict cutting and drying platform frame 1 length and increased the suitability of equipment moreover. Compared with the prior art, the technical scheme cancels the mode of synchronously cutting and laying positions, adopts the cut area to lay, can shorten the length of the equipment by 1/3, and has higher laying quality.
Example 2
In example 1, in the course of actual operation of the device, the reel 2 needs to be adjusted according to the height of the crop to ensure the adaptability of the device, and therefore, the wheel body mounting frame 6 needs to have a height adjusting function for the reel 2. In this technical scheme, will lay mouthful 7 setting in the side of equipment, then when setting up wheel body mounting bracket 6, need consider whether wheel body mounting bracket 6 can influence laying of crops or whether laying of crops can influence the work of wheel body mounting bracket 6. Based on this, as shown in fig. 3, the wheel body mounting frame 6 includes a left end frame, a right end frame and a rotary beam 6.1 movably connected with the rear support body 1.1.
The left end structure comprises a left end support arm 6.2, a fixed support 6.3, a first air cylinder 6.4 and three sections of linkage rods 6.5; one end of the left end support arm 6.2 is connected with the left end of the reel 2, and the other end of the left end support arm 6.2 is fixedly connected with the left end of the rotating beam 6.1; the bottom of the fixed support 6.3 is fixedly connected with the top of the rear baffle support body 1.1, one end of each of the three linkage rods 6.5 is movably connected with the top of the fixed support 6.3, and the other end of each of the three linkage rods 6.5 is movably connected with the left end support arm 6.2; the bottom of the first cylinder 6.4 is movably connected with the bottom of the fixed support 6.3, and the top of the first cylinder 6.4 is connected with the middle section of the three-section linkage rod 6.5.
In the actual operation process of the left end framework, when the first cylinder 6.4 extends to actuate, the three sections of linkage rods 6.5 deform according to the structure, the included angle between the rods is reduced, the force arm between the first cylinder 6.4 and the fixed support 6.3 and between the first cylinder 6.4 and the left end framework is shortened, the first cylinder 6.4 is closed to the fixed support 6.3, the left end framework is closed to the first cylinder 6.4 on the basis of the structure of the rotating beam 6.1, and thus the lifting control of the reel 2 is completed; correspondingly, when the first cylinder 6.4 contracts to actuate, the three-section linkage rod 6.5 deforms according to the structure, the included angle between the rod and the rod is increased, the force arm between the first cylinder 6.4 and the fixed support 6.3 and between the first cylinder 6.4 and the left end framework is increased, the first cylinder 6.4 is far away from the fixed support 6.3, the left end framework is based on the structure of the rotating beam 6.1 and is the first cylinder 6.4, and therefore the descending control of the reel 2 is completed. This technical scheme is through setting up fixed bolster 6.3, first cylinder 6.4 and three-section gangbar 6.5, realize from the rising and falling of the top control left end support arm 6.2 of left end support arm 6.2, through unsettled mode of supporting, the height of opening 7 is laid in the influence of the relevant structure of avoiding controlling the rising and falling of left end support arm 6.2, make the transfer passage of laying more unobstructed, avoid blockking up and avoid, further avoid the crops of opening 7 of laying to block first cylinder 6.4 and three-section gangbar 6.5 and influence the rising and falling control of left end support arm 6.2.
Further, the right end framework comprises a right end support arm 6.6 and a second cylinder 6.7; one end of the right end support arm 6.6 is connected with the right end of the reel 2, and the other end of the left end support arm 6.2 is fixedly connected with the right end of the rotating beam 6.1; the bottom of the second cylinder 6.7 is movably connected with the top of the side gear support body 1.3, and the top of the second cylinder 6.7 is movably connected with the right end support arm 6.6. In this way, the side support bodies 1.3 share the weight of the reel 2 and the reel body mounting frame 6 for the rear support body 1.1, and the rear support body 1.1 is prevented from bending and deforming due to excessive stress.
Furthermore, the left end framework and the right end framework are respectively provided with the housing 9, so that the attractiveness of the equipment and the use safety of the equipment are improved while the left end framework and the right end framework are protected.
Example 3
The embodiment discloses a cutting and drying header (hereinafter referred to as equipment collectively) of a combine harvester, which is a basic implementation scheme of the invention, namely, in the embodiment 1, power is conveyed to a conveying mechanism 4 through a chain wheel transmission mechanism 5, the transmission direction of the power needs to be considered, according to the specific mechanism of the equipment, the technical scheme adopts a bevel gear component mechanism 4.2 to realize power reversing transmission between the chain wheel transmission mechanism 5 and the conveying mechanism 4, and specifically: the transmission mechanism 4 comprises a closed-loop conveying belt 4.1, a bevel gear component mechanism 4.2, and a driven shaft 4.3 and a driving shaft 4.4 which are respectively movably connected with the left side and the right side of the bottom mounting rack 1.2; the closed-loop conveying belt 4.1 is sleeved on the driving shaft 4.4 and the driven shaft 4.3, the bevel gear component mechanism 4.2 is installed on the rear gear supporting body 1.1, and the driving shaft 4.4 is in transmission connection with the chain wheel transmission mechanism 5 through the bevel gear component mechanism 4.2.
Based on the structure, in the actual operation process of the equipment, under the transmission action of the chain wheel transmission mechanism 5, the driving shaft 4.4 rotates, and the driven shaft 4.3 is indirectly driven through the closed-loop conveying belt 4.1.
Furthermore, a plurality of scrapers 4.5 are arranged on the outer surface of the closed-loop conveying belt 4.1 at intervals along the circumferential direction, so that crops are guaranteed to be smoothly sent out of the paving opening 7, and conveying efficiency is improved. Further, the scraper 4.5 is arranged integrally with the closed-loop conveyor belt 4.1.
Further, the internal surface of closed loop conveyer belt 4.1 is provided with at least one closed loop conducting strip 4.6 along circumference, be provided with respectively on driving shaft 4.4 and the driven shaft 4.3 with the annular groove 4.7 of closed loop conducting strip 4.6 one-to-one, closed loop conducting strip 4.6 and annular groove 4.7 mutually support, avoid the loop conveyer belt to skid the removal (the off tracking) in the axial of driving shaft 4.4 and driven shaft 4.3, avoid closed loop conveyer belt 4.1 to receive excessive wear because of the off tracking, the adjustment is maintained simplyr.
Example 4
The embodiment discloses a cutting and sunning header (hereinafter referred to as equipment collectively) of a combine harvester, which is a basic implementation scheme of the invention, namely in the embodiment 1, a cutting mechanism 3 comprises a swing shaft mechanism 3.1 arranged outside a side block supporting body 1.3, and a transverse cutting knife 3.2 and a vertical cutting knife 3.3 which are respectively arranged on the front side of a bottom mounting frame 1.2 and the front side of the side block supporting body 1.3; the front end of the swing shaft mechanism 3.1 is connected with the right end of the transverse cutter 3.2 and the bottom of the vertical cutter 3.3, and the rear end of the swing shaft mechanism 3.1 is connected with the chain wheel transmission mechanism 5. Further, a feeding transition plate 8 is arranged between the transverse cutting knife 3.2 and the upper surface of the conveying mechanism 4, and the feeding transition plate 8 is fixedly connected with the bottom mounting frame 1.2. By arranging the feeding transition plate 8, crops are prevented from falling to the inner surface of the closed-loop conveying belt 4.1 to cause the conveying mechanism 4 to be clamped.
Claims (8)
1. The utility model provides a header is shone to combine harvester's cutting which characterized in that: comprises a cutting and drying table rack (1), a reel (2), a cutting mechanism (3), a conveying mechanism (4) and a chain wheel transmission mechanism (5);
the cutting and sunning platform rack (1) comprises a rear baffle supporting body (1.1), a bottom mounting frame (1.2) and a side baffle supporting body (1.3); the rear side of the bottom mounting rack (1.2) is fixedly connected with the bottom of the rear baffle supporting body (1.1), the rear side of the side baffle supporting body (1.3) is fixedly connected with the right side of the rear baffle supporting body (1.1), and the bottom of the side baffle supporting body (1.3) is fixedly connected with the right side of the bottom mounting rack (1.2); the chain wheel transmission mechanism (5) is arranged on the outer side of the side block supporting body (1.3); a wheel body mounting rack (6) is arranged at the top of the rear gear supporting body (1.1), and the reel (2) is mounted on the wheel body mounting rack (6) and is in transmission connection with the chain wheel transmission mechanism (5);
the conveying mechanism (4) is covered and arranged on the bottom mounting rack (1.2) and is in transmission connection with the chain wheel transmission mechanism (5);
the left side of the cutting and drying table rack (1) is provided with an laying port (7), and the left side of the rear block supporting body (1.1) and the left side of the conveying mechanism (4) are edges of the laying port (7);
the cutting mechanism (3) is arranged on the cutting and drying table rack (1) and is in transmission connection with the chain wheel transmission mechanism (5).
2. A harvesting header for a combine harvester as claimed in claim 1, wherein: the wheel body mounting rack (6) comprises a left end framework, a right end framework and a rotary cross beam (6.1) movably connected with the rear gear supporting body (1.1);
the left end structure comprises a left end support arm (6.2), a fixed support (6.3), a first cylinder (6.4) and three sections of linkage rods (6.5); one end of the left end support arm (6.2) is connected with the left end of the reel (2), and the other end of the left end support arm (6.2) is fixedly connected with the left end of the rotating beam (6.1); the bottom of the fixed support (6.3) is fixedly connected with the top of the rear baffle support body (1.1), one end of each of the three sections of linkage rods (6.5) is movably connected with the top of the fixed support (6.3), and the other end of each of the three sections of linkage rods (6.5) is movably connected with the left end support arm (6.2); the bottom of the first cylinder (6.4) is movably connected with the bottom of the fixed support (6.3), and the top of the first cylinder (6.4) is connected with the middle section of the three-section linkage rod (6.5);
the right end framework comprises a right end support arm (6.6) and a second cylinder (6.7); one end of the right end support arm (6.6) is connected with the right end of the reel (2), and the other end of the left end support arm (6.2) is fixedly connected with the right end of the rotating beam (6.1); the bottom of the second cylinder (6.7) is movably connected with the top of the side gear support body (1.3), and the top of the second cylinder (6.7) is movably connected with the right end support arm (6.6).
3. A harvesting header for a combine harvester as claimed in claim 2, wherein: and the left end framework and the right end framework are respectively provided with a housing (9).
4. A harvesting header for a combine harvester as claimed in claim 1, wherein: the transmission mechanism (4) comprises a closed-loop conveying belt (4.1), a bevel gear component mechanism (4.2) and a driven shaft (4.3) and a driving shaft (4.4) which are movably connected with the left side and the right side of the bottom mounting rack (1.2) respectively; the closed-loop conveying belt (4.1) is sleeved on the driving shaft (4.4) and the driven shaft (4.3), the bevel gear component mechanism (4.2) is installed on the rear gear supporting body (1.1), and the driving shaft (4.4) is in transmission connection with the chain wheel transmission mechanism (5) through the bevel gear component mechanism (4.2).
5. A harvesting header for a combine harvester according to claim 4, wherein: the outer surface of the closed-loop conveying belt (4.1) is provided with a plurality of scrapers (4.5) at intervals along the circumferential direction.
6. A harvesting header for a combine harvester according to claim 4, wherein: the inner surface of the closed-loop conveying belt (4.1) is provided with at least one closed-loop guide strip (4.6) along the circumferential direction, and the driving shaft (4.4) and the driven shaft (4.3) are respectively provided with annular grooves (4.7) which correspond to the closed-loop guide strips (4.6) one by one.
7. A harvesting header for a combine harvester as defined in claim 1, wherein: the cutting mechanism (3) comprises a swing shaft mechanism (3.1) arranged on the outer side of the side block supporting body (1.3) and a horizontal cutting knife (3.2) and a vertical cutting knife (3.3) which are respectively arranged on the front side of the bottom mounting frame (1.2) and the front side of the side block supporting body (1.3); the front end of the swing shaft mechanism (3.1) is connected with the right end of the horizontal cutting knife (3.2) and the bottom of the vertical cutting knife (3.3), and the rear end of the swing shaft mechanism (3.1) is connected with the chain wheel transmission mechanism (5).
8. A harvesting header for a combine harvester according to claim 7, wherein: a feeding transition plate (8) is arranged between the transverse cutting knife (3.2) and the upper surface of the conveying mechanism (4), and the feeding transition plate (8) is fixedly connected with the bottom mounting rack (1.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221515052.9U CN217428715U (en) | 2022-06-17 | 2022-06-17 | Cutting and drying header of combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221515052.9U CN217428715U (en) | 2022-06-17 | 2022-06-17 | Cutting and drying header of combine harvester |
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| Publication Number | Publication Date |
|---|---|
| CN217428715U true CN217428715U (en) | 2022-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221515052.9U Active CN217428715U (en) | 2022-06-17 | 2022-06-17 | Cutting and drying header of combine harvester |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115474469A (en) * | 2022-10-17 | 2022-12-16 | 江苏艾威机械制造有限公司 | Mower with hydraulic station and side grass discharging function and working method thereof |
-
2022
- 2022-06-17 CN CN202221515052.9U patent/CN217428715U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115474469A (en) * | 2022-10-17 | 2022-12-16 | 江苏艾威机械制造有限公司 | Mower with hydraulic station and side grass discharging function and working method thereof |
| CN115474469B (en) * | 2022-10-17 | 2023-11-03 | 江苏艾威机械制造有限公司 | Mower with hydraulic station and side grass discharging function and working method thereof |
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