Header stabilizing device suitable for low small crop harvester

Abstract

The header stabilizing device comprises a feeding hopper, one side of the feeding hopper is connected with a sealing connecting frame which is made of flexible materials, one side of the sealing connecting frame is connected with a root inserting hopper, the two ends of the root inserting hopper are both fixedly connected with connecting arms, and the root inserting hopper is connected with the connecting arms. The upper end and the lower end of the connecting arm are fixedly connected with second connectors, the inner sides of the second connectors are rotationally connected with second connecting rods, one ends of the second connecting rods are rotationally connected with first connecting rods, the first connecting rods and the second connecting rods are each of an inclined structure, one end of the connecting arm is connected with a stabilizing rod, and the stabilizing rod is connected with a harvester rack. And the connecting arm is rotationally connected with the stabilizer bar. According to the device, the stability of the feeding hopper and the root inserting hopper can be improved, meanwhile, the angle of the root inserting hopper can be adjusted, secondary adjustment is conducted on the height of the root inserting hopper by adjusting the angle of the root inserting hopper, and it is guaranteed that the root inserting hopper is located at the proper position of the root of a low crop.

Description

Technical Field

[0001] This utility model relates to the field of harvester technology, specifically to a header stabilization device suitable for low-profile small crop harvesters. Background Technology

[0002] A harvester is an agricultural machine used to harvest various crops. They play a very important role in modern agriculture, greatly improving harvesting efficiency and quality, reducing labor demand, and completing harvesting at the optimal time to ensure crop quality. The harvester's header (also known as the cutter or header platform) is a key component at the front of the combine harvester, responsible for the initial processing of the crops.

[0003] Currently, the harvesting platform of a harvester is usually composed of a feed hopper, a conveyor roller, and a hydraulic system. One end of the feed hopper is horizontal to be close to the roots of the crops. The feed hopper of the harvesting platform is usually connected to the harvester frame through a hydraulic telescopic system. Because the height of the feed hopper is adjusted according to the height of the crops during use, the feed hopper will have a certain amount of shaking. At the same time, the adjustment angle is also limited, which is not suitable for harvesting low-growing crops and needs to be improved. Utility Model Content

[0004] The purpose of this invention is to provide a header stabilization device suitable for low-profile crop harvesters, in order to solve the problems mentioned in the background art, such as the limited height adjustment of the feed hopper of the header, which makes it unsuitable for harvesting low-profile crops and its general stability.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a header stabilizing device suitable for low-profile small crop harvesters, including a feed hopper, a sealing connecting frame connected to one side of the feed hopper, the sealing connecting frame being made of flexible material, a root insertion bucket connected to one side of the sealing connecting frame, connecting arms fixedly connected to both ends of the root insertion bucket, a stabilizing rod connected to one end of the connecting arm, the stabilizing rod being connected to the harvester frame, and the connecting arm being rotatably connected to the stabilizing rod.

[0006] Preferably, the upper and lower ends of the connecting arm are fixedly connected to a second connecting head, and a second connecting rod is rotatably connected to the inner side of the second connecting head.

[0007] Preferably, one end of the second connecting rod is rotatably connected to the first connecting rod, and both the first and second connecting rods are inclined structures.

[0008] Preferably, one end of the first connecting rod is rotatably connected to a first connector, and the top of the first connector is fixedly connected to the feed hopper.

[0009] Preferably, the first connecting rod, the second connecting rod, the first connector, and the second connector are each provided with a set at the upper and lower ends of the connecting arm.

[0010] Preferably, the sealing connecting frame is made of silica gel, and the sealing connecting frame is in a corrugated structure.

[0011] Preferably, one end of the stabilizing rod is provided with a driving motor, and one end of a shaft of the driving motor is connected with a shaft of one end of the connecting arm.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] (1) The device can improve the stability of the feeding hopper and the root insertion hopper, and the angle of the root insertion hopper can be adjusted, the height of the root insertion hopper is secondarily adjusted by adjusting the angle of the root insertion hopper, and the root insertion hopper is ensured to be located at a proper position of the root of low crops.

[0014] (2) The device is provided in a split type, the feeding hopper and the root insertion hopper are rotationally connected, the feeding hopper and the root insertion hopper are connected with the harvester frame respectively, the stability of the root insertion hopper is improved, the second connecting rod and the first connecting rod are arranged on the upper end and the lower end of the two ends of the root insertion hopper, and the two ends of the root insertion hopper are reinforced, so that the stability of the root insertion hopper during use is ensured.

[0015] (3) The device is provided with a sealing connecting frame between the feeding hopper and the root insertion hopper, the sealing connecting frame is mainly used for connecting and sealing between the feeding hopper and the root insertion hopper, and does not affect the rotation of the root insertion hopper. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structure schematic view of the cutting table stabilizing device of the low and small crop harvester.

[0017] Figure 2 It is a structure schematic view of the cutting table stabilizing device of the low and small crop harvester. Figure 1 It is an enlarged view of A in the figure.

[0018] Figure 3 It is a side view of the root insertion hopper of the cutting table stabilizing device of the low and small crop harvester.

[0019] In the figure: 1, root insertion hopper; 2, connecting arm; 3, stabilizing rod; 4, feeding hopper; 5, first connecting head; 6, first connecting rod; 7, sealing connecting frame; 8, second connecting rod; 9, second connecting head; 10, driving motor. DETAILED DESCRIPTION

[0020] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0021] Please refer to Figures 1-3The utility model provides a technical scheme: a cutting platform stabilizing device of low small crop harvester, including feed hopper 4, the side of feed hopper 4 is connected with sealed connection frame 7, and sealed connection frame 7 is silica gel material, and sealed connection frame 7 is corrugated structure, and sealed connection frame 7 can stretch, this structure can seal the gap between root insertion bucket 1 and feed hopper 4 through sealed connection frame 7, avoids the falling of material in the process of feeding, and meanwhile sealed connection frame 7 can also stretch by cooperating with the angle rotation of root insertion bucket 1, the outer wall of sealed connection frame 7 can be brushed waterproof anticorrosive coating in the use process, so as to guarantee the service life of sealed connection frame 7, sealed connection frame 7 is flexible material, and one side of sealed connection frame 7 is connected with root insertion bucket 1, and both ends of root insertion bucket 1 are fixedly connected with connecting arm 2, and both ends of connecting arm 2 are fixedly connected with second connecting head 9, and the inner side of second connecting head 9 is rotatably connected with second connecting rod 8, one end of second connecting rod 8 is rotatably connected with first connecting rod 6, and first connecting rod 6 and second connecting rod 8 are all inclined structures, one end of first connecting rod 6 is rotatably connected with first connecting head 5, and the top of first connecting head 5 is fixedly connected with feed hopper 4, this structure can cooperate with the rotation of root insertion bucket 1 through the rotatable connection of first connecting rod 6 and second connecting rod 8, first connecting rod 6, second connecting rod 8, first connecting head 5 and second connecting head 9 are all about the upper and lower ends of connecting arm 2 and set up a group, this structure can play the role of supporting and reinforcing root insertion bucket 1 and connecting arm 2 through first connecting rod 6, second connecting rod 8, first connecting head 5 and second connecting head 9 without affecting the rotation of root insertion bucket 1 and connecting arm 2, improves the stability of root insertion bucket 1 and connecting arm 2, one end of connecting arm 2 is connected with stabilizing rod 3, one end of stabilizing rod 3 is provided with driving motor 10, and one end of the shaft of driving motor 10 is connected with the shaft of one end of connecting arm 2, this structure drives connecting arm 2 to drive root insertion bucket 1 to rotate automatically through driving motor 10, so as to carry out the secondary angle adjustment after the angle adjustment of feed hopper 4, expands the angle adjustment range and the precision of angle adjustment, guarantees that root insertion bucket 1 is located at the appropriate height of low crop root after rotating, stabilizing rod 3 is connected with the frame of harvester, and connecting arm 2 is rotatably connected with stabilizing rod 3, both ends of sealed connection frame 7 are fixed with root insertion bucket 1 and feed hopper 4 through glue and then are reinforced using screws, and sealed connection frame 7 can be replaced, in the actual application process, feed hopper 4 is connected with the frame of harvester through the hydraulic system, and the angle of feed hopper 4 can rotate.

[0022] Working principle: when using the cutting head stabilizing device of the low crop harvester, first, the hydraulic system of the harvester drives the rotation of the angle of the feeding hopper 4, and then the angle of the root insertion hopper 1 is adjusted according to the height of the root of the low crop, during the adjustment, the driving motor 10 drives the connecting arm 2 to drive the rotation of the root insertion hopper 1, so that the height of the root insertion hopper 1 is adjusted during the rotation, and the first connecting rod 6 and the second connecting rod 8 are rotated in coordination with the rotation of the root insertion hopper 1, at the same time, the sealing connecting frame 7 is stretched and retracted in coordination, when the root insertion hopper 1 is at the appropriate height, the root insertion hopper 1 stops rotating, and then the subsequent harvesting work is carried out.

[0023] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A header stabilizing device for a low profile small crop harvester comprising an intake hopper (4), characterized in that: One side of the feeding hopper (4) is connected with a sealing connection frame (7), the sealing connection frame (7) is made of flexible material, one side of the sealing connection frame (7) is connected with a root insertion hopper (1), both ends of the root insertion hopper (1) are fixedly connected with a connecting arm (2), one end of the connecting arm (2) is connected with a stabilizing rod (3), the stabilizing rod (3) is connected with the harvester frame, and the connecting arm (2) is rotatably connected with the stabilizing rod (3).

2. The header stabilizing device for a low-profile small crop harvester of claim 1, wherein: Both upper and lower ends of the connecting arm (2) are fixedly connected with a second connecting head (9), and the second connecting head (9) is rotatably connected with a second connecting rod (8) on the inner side.

3. The header stabilization device for a low-profile small crop harvester of claim 2, wherein: One end of the second connecting rod (8) is rotatably connected with a first connecting rod (6), and the first connecting rod (6) and the second connecting rod (8) are both inclined structures.

4. The header stabilizing device for a low-profile small crop harvester of claim 3, wherein: One end of the first connecting rod (6) is rotatably connected with a first connecting head (5), and the top of the first connecting head (5) is fixedly connected with the feeding hopper (4).

5. The header stabilizing device for a low-profile small crop harvester of claim 3, wherein: The first connecting rod (6), the second connecting rod (8), the first connecting head (5) and the second connecting head (9) are all provided with a group on the upper and lower ends of the connecting arm (2) respectively.

6. The header stabilizing device for a low-profile small crop harvester of claim 1, wherein: The sealing connection frame (7) is made of silica gel material, and the sealing connection frame (7) is a corrugated structure.

7. The header stabilizing device for a low-profile small crop harvester of claim 1, wherein: One end of the stabilizing rod (3) is provided with a driving motor (10), and one end of the shaft of the driving motor (10) is connected with one end of the shaft of the connecting arm (2).

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