Adjustable material collecting bin of fresh corn harvester
By designing an adjustable aggregate silo structure in the corn harvester, and using the combination of hydraulic cylinder and silo door, the problem of corn spilling when the corn harvester hydraulic side-turned granary is solved, improving the efficiency of corn collection and Convenience.
Patent Information
- Application Number
- CN202420920688.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-29
AI Technical Summary
The hydraulic rollover granary of existing corn harvesters is likely to cause corn to spill when unloading grain, affecting the corn collection efficiency.
A fresh corn harvester adjustable aggregate silo is designed. Through a combined structure of support frame, fixed plate, fixed rod, movable ring, hydraulic cylinder and silo door, the silo body can rotate around the fixed rod and adjust the angle. The warehouse door can be moved to one side for corn to be discharged, reducing the possibility of corn spilling.
It realizes flexible adjustment of the silo angle and convenient discharge of corn, reduces the phenomenon of corn spilling and improves the convenience of corn collection.
Smart Images

Figure CN222216495U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of corn harvesters, in particular to an adjustable collecting bin for a fresh corn harvester. Background Art
[0002] Corn harvesters pick ears through a harvesting system, which generally includes a header, an elevator, a peeler, and a granary. The header, elevator, peeler, granary, and other devices are all connected to the engine through a transmission system, and the engine drives the above devices to work. Corn harvesters generally use hydraulic rollover granaries. When unloading grain, the hydraulic transmission mechanism is controlled to push the granary to roll over to the corn transport vehicle located on one side of the granary. This type of granary has the characteristics of fast unloading speed, but this type of granary is prone to corn spilling when unloading, so people have to pick it up, which is not conducive to corn collection. For this reason, we propose an adjustable aggregate bin for fresh corn harvesters. Utility Model Content
[0003] In order to solve the above problems, the utility model provides an adjustable collection bin for a fresh corn harvester. The utility model solves the problem that the corn harvester generally adopts a hydraulic rollover bin, and when unloading grain, the hydraulic transmission mechanism is controlled to push the bin to roll over toward the corn transport vehicle located on one side of the bin. This bin has the characteristics of fast unloading speed, but it is easy to cause corn to fall when unloading, so that people have to pick it up, which is not conducive to the collection of corn.
[0004] The utility model discloses an adjustable collecting bin for a fresh corn harvester, comprising a support frame, two symmetrical fixing plates are arranged on one side above the support frame, fixing rods are arranged in the middle of the two fixing plates, movable rings are sleeved on the outer sides of the fixing rods, and the upper part of the movable rings is fixedly connected to a bin body, a U-shaped seat is arranged in the middle of a side of the support frame away from the fixing rods, the U-shaped seat is movably connected to a first hydraulic cylinder, a stroke end of the first hydraulic cylinder is movably connected to the bin body through the U-shaped seat, a bin door is arranged at the lower end of the bin body close to the fixing rod, first fixing blocks are arranged in the middle of both sides of the lower end of the bin body, the first fixing block is movably connected to the second hydraulic cylinder, second fixing blocks are arranged on both sides of the lower end of the bin door, and the stroke end of the second hydraulic cylinder is movably connected to the second fixing block.
[0005] In the above solution, the upper end of the bin door is movably connected to the bin body through a hinge.
[0006] In the above solution, an oblique opening is provided at the upper end of the silo body away from the fixing rod.
[0007] In the above solution, limit blocks are provided at both ends of the support frame away from the fixing rod.
[0008] In the above solution, mounting plates are provided on both sides of the support frame, and a plurality of mounting holes arranged at equal distances are provided on the mounting plates.
[0009] The advantages and beneficial effects of the utility model are as follows: the utility model provides an adjustable collection bin for a fresh corn harvester, the first hydraulic cylinder can push the bin body to rotate around the fixed rod, so that the overall angle of the bin body can be adjusted, the second hydraulic cylinder can push the lower end of the bin door to move away from the bin body, and the upper end of the bin door rotates around the bin body, so that the corn can be discharged from the inside of the inclined bin body through the opened bin door. The collection bin has a simple structure and is easy to operate. The angle of the collection bin is easy to adjust, and the corn inside the collection bin can be discharged from the lower end of the collection bin, which reduces the occurrence of corn spilling and improves the convenience of corn collection. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0011] Figure 1 It is a schematic diagram of the structure of the utility model;
[0012] Figure 2 It is a cross-sectional view of the utility model.
[0013] In the figure: 1, support frame 2, fixing plate 3, fixing rod 4, movable ring
[0014] 5. Bin body 6. U-shaped seat 7. First hydraulic cylinder 8. Bin door
[0015] 9. First fixed block 10. Second hydraulic cylinder 11. Second fixed block 12. Oblique opening
[0016] 13. Limit block 14. Mounting plate 15. Mounting hole 16. Hinge. DETAILED DESCRIPTION
[0017] The following is a further description of the specific implementation of the present invention in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.
[0018] like Figure 1-2As shown, the utility model is an adjustable collecting bin for a fresh corn harvester, comprising a support frame 1, two symmetrical fixed plates 2 are arranged on one side above the support frame 1, a fixed rod 3 is arranged in the middle of the two fixed plates 2, a movable ring 4 is sleeved on the outer side of the fixed rod 3, the upper side of the movable ring 4 is fixedly connected to a bin body 5, the movable ring 4 is movably connected to the fixed rod 3, and the bin body 5 can rotate around the fixed rod 3 through the mutual cooperation between the movable ring 4 and the fixed rod 3, a U-shaped seat 6 is arranged in the middle of the side of the support frame 1 away from the fixed rod 3, the U-shaped seat 6 is movably connected to a first hydraulic cylinder 7, and the stroke end of the first hydraulic cylinder 7 is movably connected to the bin body 5 through the U-shaped seat 6, and when the first hydraulic cylinder 7 is extended and retracted, The first hydraulic cylinder 7 can push the silo body 5 to rotate around the fixed rod 3, so that the overall angle of the silo body 5 can be adjusted. A silo door 8 is provided at the lower end of the silo body 5 close to the fixed rod 3, and first fixed blocks 9 are provided in the middle of both sides of the lower end of the silo body 5. The first fixed blocks 9 are movably connected with the second hydraulic cylinder 10. Second fixed blocks 11 are provided on both sides of the lower end of the silo door 8. The stroke end of the second hydraulic cylinder 10 is movably connected with the second fixed block 11. When the second hydraulic cylinder 10 is extended and retracted, the second hydraulic cylinder 10 can push the lower end of the silo door 8 to move away from the silo body 5, and the upper end of the silo door 8 rotates around the silo body 5. Through the opened silo door 8, corn can be discharged from the inside of the tilted silo body 5.
[0019] The upper end of the bin door 8 is movably connected to the bin body 5 via a hinge 16 .
[0020] An oblique opening 12 is provided at the upper end of the silo body 5 away from the fixing rod 3 . The oblique opening 12 makes it easier for the corn to enter the silo body 5 .
[0021] The support frame 1 is provided with limit blocks 13 at both ends away from the fixing rod 3. The limit blocks 13 are arranged so that the limit blocks 13 can support the silo body 5 when the silo body 5 falls.
[0022] Both sides of the support frame 1 are provided with mounting plates 14 , and the mounting plates 14 are provided with a plurality of mounting holes 15 arranged at equal distances, through which the aggregate bin can be fixedly installed.
[0023] Specifically, in the utility model, the movable ring 4 is movably connected to the fixed rod 3. Through the mutual cooperation between the movable ring 4 and the fixed rod 3, the silo body 5 can rotate around the fixed rod 3. When the first hydraulic cylinder 7 is extended and retracted, the first hydraulic cylinder 7 can push the silo body 5 to rotate around the fixed rod 3, so that the overall angle of the silo body 5 can be adjusted. When the second hydraulic cylinder 10 is extended and retracted, the second hydraulic cylinder 10 can push the lower end of the silo door 8 to move away from the silo body 5, and the upper end of the silo door 8 rotates around the silo body 5. Through the opened silo door 8, corn can be discharged from the inside of the inclined silo body 5.
[0024] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An adjustable collection bin for a fresh corn harvester, comprising a support frame (1), characterized in that: Two symmetrical fixing plates (2) are provided on one side above the support frame (1), a fixing rod (3) is provided in the middle of the two fixing plates (2), a movable ring (4) is sleeved on the outer side of the fixing rod (3), and the upper side of the movable ring (4) is fixedly connected to the silo body (5), a U-shaped seat (6) is provided in the middle of the side of the support frame (1) away from the fixing rod (3), the U-shaped seat (6) is movably connected to the first hydraulic cylinder (7), the stroke end of the first hydraulic cylinder (7) is movably connected to the silo body (5) through the U-shaped seat (6), a silo door (8) is provided at the lower end of the silo body (5) close to the fixing rod (3), first fixing blocks (9) are provided in the middle of both sides of the lower end of the silo body (5), the first fixing block (9) is movably connected to the second hydraulic cylinder (10), second fixing blocks (11) are provided on both sides of the lower end of the silo door (8), and the stroke end of the second hydraulic cylinder (10) is movably connected to the second fixing block (11).
2. The adjustable collecting bin of the fresh corn harvester according to claim 1 is characterized in that: The upper end of the bin door (8) is movably connected to the bin body (5) via a hinge (16).
3. The adjustable collecting bin of the fresh corn harvester according to claim 1 is characterized in that: An oblique opening (12) is provided at the upper end of the silo body (5) on a side away from the fixing rod (3).
4. The adjustable collecting bin of the fresh corn harvester according to claim 1 is characterized in that: The support frame (1) is provided with limit blocks (13) at both ends away from the fixing rod (3).
5. The adjustable collecting bin of the fresh corn harvester according to claim 1, characterized in that: Both sides of the support frame (1) are provided with mounting plates (14), and the mounting plates (14) are provided with a plurality of mounting holes (15) arranged at equal distances.
