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CN-224218926-U - Granary and harvesting system

CN224218926UCN 224218926 UCN224218926 UCN 224218926UCN-224218926-U

Abstract

The application relates to the technical field of agricultural mechanical equipment, in particular to a granary and a harvesting system. The granary comprises a granary main body, a granary support and a turnover oil cylinder, wherein the discharging end of the granary main body is connected with one end of the granary support through a rotating shaft, one end of the turnover oil cylinder is hinged with a chassis of a frame, the other end of the turnover oil cylinder is hinged with the granary main body, the granary main body can turn around the rotating shaft under the driving of the turnover oil cylinder, the granary further comprises a feed inlet baffle and a crank connecting rod mechanism, a crank of the crank connecting rod mechanism is connected with the turnover oil cylinder in a follow-up mode, a connecting rod is connected with the feed inlet baffle, guide structures are respectively arranged on two sides of the feed inlet of the granary main body, the feed inlet baffle can slide along the guide structures, and the feed inlet is opened or shielded under the driving of the crank connecting rod mechanism. When the grain bin is turned up and the material is poured, the material inlet baffle is lifted to block the material inlet of the grain bin and prevent corn ears from leaking, and when the turning oil cylinder is retracted, the material inlet baffle is retracted to open the material inlet of the grain bin.

Inventors

  • SHI YAOBING
  • LI WEIJUN
  • HUANG QIANGBIN
  • DU ZHIGAO
  • LI QIANXU
  • XUE SHIMIN
  • Dou Qiaorong

Assignees

  • 新疆新研牧神科技有限公司
  • 新疆牧神机械有限责任公司
  • 吉林牧神机械有限责任公司

Dates

Publication Date
20260512
Application Date
20250416

Claims (10)

  1. 1. The granary comprises a granary main body, a granary bracket and a turnover oil cylinder, wherein the discharging end of the granary main body is connected with one end of the granary bracket through a rotating shaft, one end of the turnover oil cylinder is hinged with a chassis of a frame, the other end of the turnover oil cylinder is hinged with the granary main body, the granary main body can turn around the rotating shaft under the driving of the turnover oil cylinder, The device also comprises a feed inlet baffle and a crank connecting rod mechanism; The crank of the crank-link mechanism is connected with the overturning oil cylinder in a follow-up way, and the connecting rod of the crank-link mechanism is connected with the feed inlet baffle; Guide structures are respectively arranged on two sides of a feed inlet of the granary main body, the feed inlet baffle plate can slide along the guide structures, and the feed inlet is opened or shielded under the drive of the crank connecting rod mechanism.
  2. 2. The grain bin of claim 1, wherein the crank linkage drives the feed inlet baffle to open the feed inlet when the overturning cylinder contracts to a shortest length; When the overturning oil cylinder stretches to the maximum length, the crank connecting rod mechanism drives the feed inlet baffle to shield the feed inlet.
  3. 3. The grain bin of claim 1, wherein the guide structure is a chute, and the two sides of the inlet baffle are respectively provided with a sliding block, so that the inlet baffle can slide along the chute.
  4. 4. The grain bin of claim 1, wherein one end of the crank is hinged to the grain bin body and the other end is hinged to one end of the connecting rod, and the other end of the connecting rod is hinged to the feed inlet baffle.
  5. 5. The grain bin of claim 1, wherein the crank is in driving connection with the overturning cylinder through a power rod.
  6. 6. The grain bin of claim 5, wherein the power lever comprises a first lever and a second lever that are hinged to each other, an outer end of the first lever being hinged to an elongated end of the tilt cylinder, an outer end of the second lever being hinged to a mid-position of the crank.
  7. 7. The grain bin of claim 1, wherein the guide structure is a sliding rail, and sliding grooves are respectively formed in two sides of the feed port baffle, so that the feed port baffle can slide along the sliding rail.
  8. 8. The grain bin of claim 1, wherein the grain bin support is disposed at an incline relative to a horizontal plane.
  9. 9. The grain bin of claim 8, further comprising a bracket pull rod, wherein one end of the bracket pull rod is fixedly connected to the frame chassis and the other end is fixedly connected to the grain bin bracket.
  10. 10. A harvesting system comprising a grain bin according to any one of claims 1 to 9.

Description

Granary and harvesting system Technical Field The application relates to the technical field of agricultural mechanical equipment, in particular to a granary and a harvesting system. Background Corn is used as an important grain crop in China, the planting area is large, the area is wide, the corn harvesting mechanization degree is continuously deepened in recent years, the yield is steadily improved, and the labor intensity is greatly reduced. In the current market, most corn harvester granary feed inlets are not provided with baffle plates, as shown in figure 1, when the granary 5 is turned over to pour corn ears, the corn ears can leak out from the granary feed inlets along the arrow direction, so that the working efficiency is affected, and the corn ear loss is increased. Disclosure of utility model The application aims to provide a granary and a harvesting system, so that when corn ears are dumped, a feed inlet of the granary can be effectively shielded, and the corn ears are prevented from leaking out of the feed inlet of the granary. The application provides a granary, which comprises a granary main body, a granary bracket and a turnover oil cylinder, wherein the discharging end of the granary main body is connected with one end of the granary bracket through a rotating shaft, one end of the turnover oil cylinder is hinged with a chassis of a frame, the other end of the turnover oil cylinder is hinged with the granary main body, the granary main body can turn around the rotating shaft under the driving of the turnover oil cylinder, The device also comprises a feed inlet baffle and a crank connecting rod mechanism; The crank of the crank-link mechanism is connected with the overturning oil cylinder in a follow-up way, and the connecting rod of the crank-link mechanism is connected with the feed inlet baffle; Guide structures are respectively arranged on two sides of a feed inlet of the granary main body, the feed inlet baffle plate can slide along the guide structures, and the feed inlet is opened or shielded under the drive of the crank connecting rod mechanism. In a preferred embodiment, when the overturning oil cylinder is contracted to the shortest length, the crank-link mechanism drives the feed inlet baffle to open the feed inlet; When the overturning oil cylinder stretches to the maximum length, the crank connecting rod mechanism drives the feed inlet baffle to shield the feed inlet; In a preferred embodiment, the guiding structure is a chute, and two sides of the feed inlet baffle are respectively provided with a sliding block, so that the feed inlet baffle can slide along the chute. In a preferred embodiment, one end of the crank is hinged to the grain bin body, the other end is hinged to one end of the connecting rod, and the other end of the connecting rod is hinged to the feed inlet baffle. In a preferred embodiment, the crank is in transmission connection with the overturning oil cylinder through a power rod. In a preferred embodiment, the power rod comprises a first rod and a second rod which are hinged with each other, wherein the outer end of the first rod is hinged with the extension end of the overturning cylinder, and the outer end of the second rod is hinged with the middle position of the crank. In a preferred embodiment, the guiding structure is a sliding rail, and sliding grooves are respectively formed in two sides of the feed inlet baffle, so that the feed inlet baffle can slide along the sliding rail. In a preferred embodiment, the granary rack is arranged obliquely with respect to the horizontal plane. In a preferred embodiment, the granary further comprises a support pull rod, one end of the support pull rod is fixedly connected with the chassis of the vehicle frame, and the other end of the support pull rod is fixedly connected with the granary support. In a second aspect, the application also provides a harvesting system comprising a grain bin as claimed in any one of the preceding claims. Compared with the prior art, the application has the following beneficial effects: According to the corn harvester grain bin, the crank connecting rod mechanism and the feed port baffle are additionally arranged on the grain bin, a crank in the crank connecting rod mechanism is connected with the overturning oil cylinder to serve as a power rod, when the corn harvester grain bin is turned up and poured, the feed port baffle is lifted under the action of the crank connecting rod mechanism to block the feed port of the grain bin to prevent corn ears from leaking, when the overturning oil cylinder is retracted, the feed port baffle is retracted under the action of the crank connecting rod mechanism to open the feed port of the grain bin to facilitate receiving corn ears conveyed by the previous component, and the corn harvester grain bin adopts mechanical structural components, is simple in structure and high in reliability. The present application also provides a harvesting system compris