Header of corn harvester

Abstract

The utility model relates to the technical field of agricultural harvesting equipment, in particular to a corn harvester header which comprises a power box, a general assembly frame is arranged at the front end of the power box, the rear end of the general assembly frame is fixedly connected with the front end of the power box, a first middle mounting plate is arranged on the front side of the general assembly frame, and the rear end of the first middle mounting plate is fixedly connected with the front side of the general assembly frame. A second middle mounting plate is arranged on the lower side of the first middle mounting plate, the rear end of the second middle mounting plate is fixedly connected with the front side of the final assembly frame, a left hinge shaft seat and a right hinge shaft seat are arranged on the upper side of the first middle mounting plate in a bilateral symmetry mode, and the upper ends of the left hinge shaft seat and the right hinge shaft seat are rotationally connected with the top of the final assembly frame through bearings. By arranging the left arc-shaped clasping clamp, the right arc-shaped clasping clamp and the bottom long arc-shaped clasping clamp on the lower side, corn stalks within a certain range can be folded and clasped, then an electric saw at the lower end of the final assembly frame is controlled to cut, and harvesting of the corn stalks within a certain specific range is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural harvesting equipment, in particular to a corn harvester cutting platform. Background Art

[0002] At present, most corn harvesting still adopts manual harvesting, which is labor-intensive and inefficient. Although there are corn harvesters, they are large in size and complex in structure. They are easily restricted by the size and shape of the land and cannot harvest a specific area. Therefore, a corn harvester header is proposed. Utility Model Content

[0003] The utility model provides a cutting platform for a corn harvester.

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

[0005] A corn harvester cutting platform, including a power box, an assembly frame, a movable frame, an installation hinge seat, a top baffle, an intermediate mounting plate 1, an intermediate mounting plate 2, a left articulated shaft seat, a left arc-shaped clamp, an articulated shaft seat 1, a clamping column hand, an anti-skid roller, an articulated shaft seat 2, a bottom long arc-shaped clamp, a bottom linkage hydraulic rod, an electric saw frame, a side linkage hydraulic rod, a left linkage hydraulic rod, a right linkage hydraulic rod, an electric saw, a rotating shaft seat, a rear tensioning wheel, a right articulated shaft seat, a right arc-shaped clamp, and an intermediate linkage hydraulic rod. The front end of the power box is provided with an assembly frame, the rear end of the assembly frame is fixedly connected to the front end of the power box, the front side of the assembly frame is provided with an intermediate mounting plate 1, the rear end of the intermediate mounting plate 1 is fixed to the front side of the assembly frame The lower side of the middle mounting plate is provided with an middle mounting plate 2, the rear end of the middle mounting plate 2 is fixedly connected to the front side of the general assembly frame, the upper side of the middle mounting plate 1 is symmetrically provided with a left articulated shaft seat and a right articulated shaft seat, the upper ends of the left articulated shaft seat and the right articulated shaft seat are rotatably connected to the top of the general assembly frame through bearings, the lower ends of the left articulated shaft seat and the right articulated shaft seat are rotatably connected to the upper side of the middle mounting plate 1 through bearings, the front side of the left articulated shaft seat is provided with a left arc-shaped clamp, the rear end of the left arc-shaped clamp is fixedly connected to the front side of the left articulated shaft seat, the rear end of the left articulated shaft seat is provided with a left linkage hydraulic rod, the front end of the left linkage hydraulic rod is hinged to the rear end of the left articulated shaft seat, and the rear end of the left linkage hydraulic rod is connected to the general assembly frame The front side is hinged, and a right arc-shaped clamp is provided at the lower part of the front side of the right articulated shaft seat, and the rear end of the right arc-shaped clamp is fixedly connected to the front side of the right articulated shaft seat. A right linkage hydraulic rod is provided at the rear end of the right articulated shaft seat, and the front end of the right linkage hydraulic rod is hinged to the rear end of the right articulated shaft seat. The rear end of the right linkage hydraulic rod is hinged to the front side of the assembly frame. A pair of articulated shaft seats 1 are symmetrically provided between the middle mounting plate 1 and the middle mounting plate 2. The upper end of the pair of articulated shaft seats 1 is rotatably connected to the middle mounting plate 1 near the front end through a bearing, and the lower end of the pair of articulated shaft seats is rotatably connected to the middle mounting plate 2 near the front end through a bearing. A clamping column hand is provided at the front end of the articulated shaft seat 1, and the rear end of the clamping column hand is fixed to the front end of the articulated shaft seat 1 The front end of the clamping column hand is provided with an anti-slip roller, and the anti-slip roller is fixedly connected to the front end of the clamping column hand by a bolt. An intermediate linkage hydraulic rod is provided on the rear side of the articulated shaft seat one, and the front end of the intermediate linkage hydraulic rod is hinged to the rear end of the articulated shaft seat one, and the rear end of the intermediate linkage hydraulic rod is hinged to the front side of the assembly frame. An articulated shaft seat two is provided at the left front end of the lower side of the intermediate mounting plate two, and the upper end of the articulated shaft seat two is rotatably connected to the intermediate mounting plate two through a bearing, and the lower end of the articulated shaft seat two is rotatably connected to the bottom of the assembly frame through a bearing, and a bottom linkage hydraulic rod is provided on the rear side of the articulated shaft seat two, and the front end of the bottom linkage hydraulic rod is hinged to the rear end of the articulated shaft seat two, and the rear end of the bottom linkage hydraulic rod is hinged to the front side of the assembly frame.

[0006] Furthermore, a top baffle is provided at the upper end of the assembly frame, and the bottom of the top baffle is fixedly connected to the upper end of the assembly frame by bolts. A rear tensioning wheel is provided in the middle of the assembly frame, and the rear tensioning wheel is rotatably connected to the assembly frame through a rotating shaft and a bearing.

[0007] Furthermore, an electric saw frame is provided at the lower end of the assembly frame, the upper end of the electric saw frame is fixedly connected to the lower end of the assembly frame, a rotating shaft seat is provided at the right front end of the electric saw frame, the rotating shaft seat is connected to the right front end of the electric saw frame by bolts, an electric saw is provided on the left side of the rotating shaft seat, and the right end of the electric saw is installed in the dynamic shaft seat.

[0008] Furthermore, a movable frame is provided on the rear side of the power supply box, the front end of the movable frame is hinged to the two ends of the rear side of the assembly frame, side linkage hydraulic rods are provided on the lower sides of both ends of the movable frame, the upper ends of the side linkage hydraulic rods are hinged to the lower sides of both ends of the movable frame, the lower ends of the side linkage hydraulic rods are hinged to the lower end of the rear side of the assembly frame, and the rear end of the movable frame is provided with an installation hinge seat, and the bottom of the installation hinge seat is fixedly connected to the rear end of the movable frame by bolts.

[0009] Beneficial effect: By setting the left arc-shaped clamp, the right arc-shaped clamp and the long arc-shaped clamp at the bottom of the lower side, the corn stalks within a certain range can be gathered and clamped, and then the electric saw at the lower end of the assembly frame is controlled to cut the bottom of the corn stalks within the range. By contracting the side-linked hydraulic rod, the assembly frame is laid flat downward, the left arc-shaped clamp, the right arc-shaped clamp and the long arc-shaped clamp at the bottom of the lower side are released, and the cut corn stalks are put down to complete the harvesting of corn stalks within a specific range. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model Figure 1 ;

[0011] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model Figure 2 ;

[0012] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model Figure 3 ;

[0013] Figure 4 This is a schematic diagram of the main structure of the utility model;

[0014] Reference numerals:

[0015] 1 Power box, 2 Assembly frame, 3 Movable frame, 4 Articulated mounting seat, 5 Top baffle, 6 Middle mounting plate 1, 7 Middle mounting plate 2, 8 Left articulated shaft seat, 9 Left arc-shaped clamp, 10 Articulated shaft seat 1, 11 Clamping column hand, 12 Anti-slip roller, 13 Articulated shaft seat 2, 14 Bottom long arc-shaped clamp, 15 Bottom linkage hydraulic rod, 16 Electric saw frame, 17 Side linkage hydraulic rod, 18 Left linkage hydraulic rod, 19 Right linkage hydraulic rod, 20 Electric saw, 21 Rotating shaft seat, 22 Rear tensioning wheel, 23 Right articulated shaft seat, 24 Right arc-shaped clamp, 25 Middle linkage hydraulic rod. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0017] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0018] Reference Figure 1-4A corn harvester header, including a power box 1, an assembly frame 2, a movable frame 3, an articulated seat 4, a top baffle 5, an intermediate mounting plate 1 6, an intermediate mounting plate 2 7, a left articulated shaft seat 8, a left arc-shaped clamp 9, an articulated shaft seat 1 10, a clamping column hand 11, an anti-skid roller 12, an articulated shaft seat 2 13, a bottom long arc-shaped clamp 14, a bottom linkage hydraulic rod, an electric saw 20 frame 16, a side linkage hydraulic rod 17, a left linkage hydraulic rod 18, a right linkage hydraulic rod 19, an electric saw 20, a rotating shaft seat 21, a rear tensioning wheel 22, a right articulated shaft seat 23, a right arc-shaped clamp 24, and an intermediate linkage hydraulic rod 25. The front end of the power box 1 is provided with an assembly frame 2, and the rear end of the assembly frame 2 is fixedly connected to the front end of the power box 1. An intermediate mounting plate 6 is provided on the front side of the frame 2, and the rear end of the intermediate mounting plate 6 is fixedly connected to the front side of the assembly frame 2. An intermediate mounting plate 2 is provided on the lower side of the intermediate mounting plate 6, and the rear end of the intermediate mounting plate 2 7 is fixedly connected to the front side of the assembly frame 2. A left hinged shaft seat 8 and a right hinged shaft seat 23 are symmetrically provided on the upper side of the intermediate mounting plate 6. The upper ends of the left hinged shaft seat 8 and the right hinged shaft seat 23 are rotatably connected to the top of the assembly frame 2 through bearings, and the lower ends of the left hinged shaft seat 8 and the right hinged shaft seat 23 are rotatably connected to the upper side of the intermediate mounting plate 6 through bearings. A left arc-shaped clamping clamp 9 is provided on the upper part of the front side of the left hinged shaft seat 8, and the rear end of the left arc-shaped clamping clamp 9 is fixedly connected to the front side of the left hinged shaft seat 8. There is a left linkage hydraulic rod 18, the front end of the left linkage hydraulic rod 18 is hinged to the rear end of the left articulated shaft seat 8, the rear end of the left linkage hydraulic rod 18 is hinged to the front side of the assembly frame 2, the lower part of the front side of the right articulated shaft seat 23 is provided with a right arc-shaped clamping clamp 24, the rear end of the right arc-shaped clamping clamp 24 is fixedly connected to the front side of the right articulated shaft seat 23, the rear end of the right articulated shaft seat 23 is provided with a right linkage hydraulic rod 19, the front end of the right linkage hydraulic rod 19 is hinged to the rear end of the right articulated shaft seat 23, the rear end of the right linkage hydraulic rod 19 is hinged to the front side of the assembly frame 2, a pair of articulated shaft seats 10 are symmetrically provided between the intermediate mounting plate 16 and the intermediate mounting plate 27, the upper ends of the pair of articulated shaft seats 10 are rotatably connected to the front end of the intermediate mounting plate 16 through bearings, The lower ends of the pair of articulated shaft seats 10 are rotatably connected to the front end of the intermediate mounting plate 2 7 through bearings. The front end of the articulated shaft seat 10 is provided with a clamping column hand 11, and the rear end of the clamping column hand 11 is fixedly connected to the front end of the articulated shaft seat 10. The front end of the clamping column hand 11 is provided with an anti-skid roller 12, and the anti-skid roller 12 is fixedly connected to the front end of the clamping column hand 11 through a bolt. The rear side of the articulated shaft seat 10 is provided with an intermediate linkage hydraulic rod 25, and the front end of the intermediate linkage hydraulic rod 25 is hinged to the rear end of the articulated shaft seat 10, and the rear end of the intermediate linkage hydraulic rod 25 is hinged to the front side of the assembly frame 2. The left front end of the lower side of the intermediate mounting plate 2 7 is provided with an articulated shaft seat 2 13, and the upper end of the articulated shaft seat 2 13 is rotatably connected to the intermediate mounting plate 2 7 through a bearing.The lower end of the second articulated shaft seat 13 is rotatably connected to the bottom of the assembly frame 2 via a bearing. A long arc-shaped clamping clamp 14 is provided on the front side of the second articulated shaft seat 13. The rear end of the long arc-shaped clamping clamp is fixedly connected to the front end of the second articulated shaft seat 13. A bottom linkage hydraulic rod 15 is provided on the rear side of the second articulated shaft seat 13. The front end of the bottom linkage hydraulic rod 15 is hinged to the rear end of the second articulated shaft seat 13. The rear end of the bottom linkage hydraulic rod 15 is hinged to the front side of the assembly frame 2.

[0019] A top baffle 5 is provided at the upper end of the assembly frame 2, and the bottom of the top baffle 5 is fixedly connected to the upper end of the assembly frame 2 by bolts. A rear tensioning wheel 22 is provided in the middle of the assembly frame 2, and the rear tensioning wheel 22 is rotatably connected to the assembly frame 2 through a rotating shaft and a bearing.

[0020] An electric saw 20 frame 16 is provided at the lower end of the assembly frame 2, and the upper end of the electric saw 20 frame 16 is fixedly connected to the lower end of the assembly frame 2. A rotating shaft seat 21 is provided at the right front end of the electric saw 20 frame 16, and the rotating shaft seat 21 is connected to the right front end of the electric saw 20 frame 16 by bolts. An electric saw 20 is provided on the left side of the rotating shaft seat 21, and the right end of the electric saw 20 is installed in the dynamic shaft seat.

[0021] A movable frame 3 is provided on the rear side of the power supply box 1, and the front end of the movable frame 3 is hinged to the two ends of the rear side of the assembly frame 2. Side-linked hydraulic rods 17 are provided on the lower sides of both ends of the movable frame 3. The upper ends of the side-linked hydraulic rods 17 are hinged to the lower sides of both ends of the movable frame 3, and the lower ends of the side-linked hydraulic rods 17 are hinged to the lower end of the rear side of the assembly frame 2. The rear end of the movable frame 3 is provided with an installation hinge seat 4, and the bottom of the installation hinge seat 4 is fixedly connected to the rear end of the movable frame 3 by bolts.

[0022] Working principle:

[0023] By setting the left arc-shaped clamping clamp 9, the right arc-shaped clamping clamp 24 and the long arc-shaped clamping clamp 14 at the bottom of the lower side, the corn stalks within a certain range can be gathered and clamped, and then the electric saw 20 at the lower end of the assembly frame 2 is controlled to cut the bottom of the corn stalks within the range. By contracting the side-linked hydraulic rod 17, the assembly frame 2 is laid flat downward, the left arc-shaped clamping clamp 9, the right arc-shaped clamping clamp 24 and the long arc-shaped clamping clamp 14 at the bottom of the lower side are released, and the cut corn stalks are put down to complete the harvesting of corn stalks within a specific range.

[0024] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A corn harvester header, characterized by: The utility model comprises a power supply box (1), an assembly frame (2), a movable frame (3), an installation hinge seat (4), a top baffle (5), an intermediate mounting plate 1 (6), an intermediate mounting plate 2 (7), a left articulated shaft seat (8), a left arc-shaped clamp (9), an articulated shaft seat 1 (10), a clamping column hand (11), an anti-skid roller (12), an articulated shaft seat 2 (13), a bottom long arc-shaped clamp (14), a bottom linkage hydraulic rod, an electric saw (20) frame (16), a side linkage hydraulic rod (17), a left linkage hydraulic rod (18), a right linkage hydraulic rod (19), an electric saw (20), a rotating shaft seat (21), a rear tension wheel (22), a right articulated shaft seat (23), a right arc-shaped clamp (24), and an intermediate linkage hydraulic rod (25). The front end of the power box (1) is provided with an assembly frame (2), the rear end of the assembly frame (2) is fixedly connected to the front end of the power box (1), the front side of the assembly frame (2) is provided with an intermediate mounting plate (6), the rear end of the intermediate mounting plate (6) is fixedly connected to the front side of the assembly frame (2), the lower side of the intermediate mounting plate (6) is provided with an intermediate mounting plate (7), the rear end of the intermediate mounting plate (7) is fixedly connected to the front side of the assembly frame (2), the upper side of the intermediate mounting plate (6) is symmetrically provided with a left hinge shaft seat (8) and a right hinge shaft seat (23), the upper ends of the left hinge shaft seat (8) and the right hinge shaft seat (23) are rotatably connected to the top of the assembly frame (2) through bearings, and the left hinge shaft seat (8) and the right hinge shaft seat (23) are symmetrically provided with a left hinge shaft seat (8) and a right hinge shaft seat (23) The lower end is rotatably connected to the upper side of the middle mounting plate (6) through a bearing. A left arc-shaped clamp (9) is provided at the upper part of the front side of the left articulated shaft seat (8). The rear end of the left arc-shaped clamp (9) is fixedly connected to the front side of the left articulated shaft seat (8). A left linkage hydraulic rod (18) is provided at the rear end of the left articulated shaft seat (8). The front end of the left linkage hydraulic rod (18) is hinged to the rear end of the left articulated shaft seat (8). The rear end of the left linkage hydraulic rod (18) is hinged to the front side of the assembly frame (2). A right arc-shaped clamp (24) is provided at the lower part of the front side of the right articulated shaft seat (23). The rear end of the right arc-shaped clamp (24) is fixedly connected to the front side of the right articulated shaft seat (23). The rear end of the right articulated shaft seat (23) is provided with a right linkage hydraulic rod (19). The front end of the right linkage hydraulic rod (19) is hinged to the rear end of the right articulated shaft seat (23), and the rear end of the right linkage hydraulic rod (19) is hinged to the front side of the assembly frame (2). A pair of articulated shaft seats (10) are symmetrically provided between the intermediate mounting plate (6) and the intermediate mounting plate (7). The upper ends of the pair of articulated shaft seats (10) are rotatably connected to the front end of the intermediate mounting plate (6) through bearings, and the lower ends of the pair of articulated shaft seats (10) are rotatably connected to the front end of the intermediate mounting plate (7) through bearings. The front end of the articulated shaft seat (10) is provided with a clamping column hand (11), and the rear end of the clamping column hand (11) is fixedly connected to the front end of the articulated shaft seat (10). The front end of the clamping column hand (11) is provided with an anti-skid roller (12).The anti-skid roller (12) is fixedly connected to the front end of the clamping column hand (11) by bolts, and an intermediate linkage hydraulic rod (25) is provided at the rear side of the articulated shaft seat (10), and the front end of the intermediate linkage hydraulic rod (25) is articulated to the rear end of the articulated shaft seat (10), and the rear end of the intermediate linkage hydraulic rod (25) is articulated to the front side of the assembly frame (2), and an articulated shaft seat (13) is provided at the left front end of the lower side of the intermediate mounting plate (7), and the upper end of the articulated shaft seat (13) is rotatably connected to the intermediate mounting plate (7) through a bearing. The lower end of the second articulated shaft seat (13) is rotatably connected to the bottom of the assembly frame (2) through a bearing. The front side of the second articulated shaft seat (13) is provided with a bottom long arc clamp (14). The rear end of the bottom long arc clamp is fixedly connected to the front end of the second articulated shaft seat (13). The rear side of the second articulated shaft seat (13) is provided with a bottom linkage hydraulic rod (15). The front end of the bottom linkage hydraulic rod (15) is hinged to the rear end of the second articulated shaft seat (13). The rear end of the bottom linkage hydraulic rod (15) is hinged to the front side of the assembly frame (2).

2. A corn harvester header according to claim 1, characterized in that: A top baffle (5) is provided at the upper end of the assembly frame (2), and the bottom of the top baffle (5) is fixedly connected to the upper end of the assembly frame (2) via bolts. A rear tension wheel (22) is provided in the middle of the assembly frame (2), and the rear tension wheel (22) is rotatably connected to the assembly frame (2) via a rotating shaft and a bearing.

3. The corn harvester header according to claim 1, characterized in that: The lower end of the assembly frame (2) is provided with an electric saw (20) frame (16), the upper end of the electric saw (20) frame (16) is fixedly connected to the lower end of the assembly frame (2), the right front end of the electric saw (20) frame (16) is provided with a rotating shaft seat (21), the rotating shaft seat (21) is connected to the right front end of the electric saw (20) frame (16) by bolts, the electric saw (20) is provided on the left side of the rotating shaft seat (21), and the right end of the electric saw (20) is installed in the dynamic shaft seat.

4. The corn harvester header according to claim 1, characterized in that: A movable frame (3) is provided at the rear side of the power supply box (1), the front end of the movable frame (3) is hinged to the two ends of the rear side of the assembly frame (2), and side linkage hydraulic rods (17) are provided at the lower sides of both ends of the movable frame (3), the upper ends of the side linkage hydraulic rods (17) are hinged to the lower sides of both ends of the movable frame (3), and the lower ends of the side linkage hydraulic rods (17) are hinged to the lower end of the rear side of the assembly frame (2), and the rear end of the movable frame (3) is provided with a mounting hinge seat (4), and the bottom of the mounting hinge seat (4) is fixedly connected to the rear end of the movable frame (3) by bolts.

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