Header feeding mechanism of plate type corn harvester
By using ZGS38 chain structure and active sprocket drive in the header feeding mechanism of the plate corn harvester, the problem of high cost and easy damage of rubber grease chains is solved, and more efficient feeding and simple maintenance are achieved.
Patent Information
- Application Number
- CN202323272708.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-01
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2033-12-01
AI Technical Summary
The heading feeding mechanism of the existing plate corn harvester uses rubber grease chains, which are costly, easy to damage and inconvenient to repair.
The ZGS38 chain structure is used to replace the rubber grease chain, increase the height difference of the bracket to prevent the corn cob and straw from stagnating, and drive the chain to rotate through the active sprocket to achieve effective transportation of the feeding mechanism.
It improves the efficiency of feeding work, simplifies chain replacement and maintenance, avoids stagnation and accumulation, and improves the operation reliability of the machine.
Smart Images

Figure CN222564445U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a feeding mechanism for a cutting table of a plate-type corn harvester. Background Art
[0002] The plate-type corn harvester consists of five main mechanisms: the header, elevator, peeler, chopper, and ear box. For the plate-type corn harvester, the header needs to pick up, feed, remove ears, separate, and transport the corn. The conveyor chain of the feeding mechanism on the header uses a rubber-made reed chain, which is not only expensive and easy to damage, but also inconvenient to repair. Utility Model Content
[0003] The utility model aims to solve the above-mentioned deficiencies in the prior art and provides a feeding mechanism for a cutting table of a plate-type corn harvester.
[0004] A feeding mechanism for a cutting table of a plate-type corn harvester comprises a first bracket and a second bracket; a first conveying chain is arranged on the first bracket; a second conveying chain is arranged on the second bracket; a first ear-picking roller is used for driving the first conveying chain to rotate; a second ear-picking roller is used for driving the second conveying chain to rotate, and both the first conveying chain and the second conveying chain are ZGS38 chains.
[0005] Working principle: The original rubber reed chain is replaced with a chain structure, which is more convenient for replacement and maintenance, and the feeding work is also more efficient.
[0006] In order to make feeding smoother and prevent jamming and accumulation, there is a height difference between the first bracket and the second bracket. When the machine is harvesting, due to the plane height difference between the adjacent first bracket and the second bracket, the corn cobs and straw lose the supporting platform and easily fall into the conveyor belt under the cutting table. This makes feeding smoother and less likely to accumulate or get stuck.
[0007] In order to achieve transportation, the first ear picking roller is provided with a first driving sprocket, which is used to drive the first conveying chain to rotate; the second ear picking roller is provided with a second driving sprocket, which is used to drive the second conveying chain to rotate; there is a height difference between the first driving sprocket and the second driving sprocket that is the same as that between the first bracket and the second bracket.
[0008] In order to realize transmission, a plurality of first sprocket wheels are arranged on the first bracket, and the first conveying chain passes around the plurality of first sprocket wheels.
[0009] In order to realize transmission, a plurality of second sprocket wheels are arranged on the second bracket, and the second conveying chain passes around the plurality of second sprocket wheels.
[0010] Beneficial effects: Compared with the prior art, the utility model replaces the original rubber reed chain with a chain structure, which makes replacement and maintenance more convenient and the feeding work more efficient. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the feeding mechanism of the header of a plate-type corn harvester;
[0012] In the figure, 1 is the first conveyor chain, 2 is the second conveyor chain. DETAILED DESCRIPTION
[0013] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with embodiments and drawings. The embodiments are only used to explain the present invention and do not constitute a limitation on the protection scope of the present invention.
[0014] like Figure 1 As shown, a first conveyor chain 1 and a second conveyor chain 2;
[0015] A feeding mechanism for a cutting table of a plate-type corn harvester comprises a first bracket and a second bracket; a first conveying chain 1 is arranged on the first bracket; a second conveying chain 2 is arranged on the second bracket; a first ear-picking roller is used for driving the first conveying chain 1 to rotate; a second ear-picking roller is used for driving the second conveying chain 2 to rotate, and both the first conveying chain 1 and the second conveying chain 2 are ZGS38 chains.
[0016] In this embodiment, there is a height difference between the first bracket and the second bracket, the first ear picking roller is provided with a first driving sprocket, and the first driving sprocket is used to drive the first conveying chain to rotate; the second ear picking roller is provided with a second driving sprocket, and the second driving sprocket is used to drive the second conveying chain to rotate; there is the same height difference between the first driving sprocket and the second driving sprocket as that between the first bracket and the second bracket.
[0017] In this embodiment, a plurality of first sprockets are disposed on the first bracket, and the first conveying chain passes around the plurality of first sprockets. A plurality of second sprockets are disposed on the second bracket, and the second conveying chain passes around the plurality of second sprockets.
[0018] 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. A feeding mechanism for a corn harvester header, comprising a first bracket and a second bracket; a first conveying chain arranged on the first bracket; a second conveying chain arranged on the second bracket; a first ear-picking roller for driving the first conveying chain to rotate; and a second ear-picking roller for driving the second conveying chain to rotate; characterized in that: The first conveying chain and the second conveying chain are both ZGS38 chains.
2. A feeding mechanism for a plate-type corn harvester header according to claim 1, characterized in that: There is a height difference between the first bracket and the second bracket.
3. A feeding mechanism for a plate-type corn harvester header according to claim 2, characterized in that: The first ear-picking roller is provided with a first driving sprocket, and the first driving sprocket is used to drive the first conveying chain to rotate; the second ear-picking roller is provided with a second driving sprocket, and the second driving sprocket is used to drive the second conveying chain to rotate; there is a height difference between the first driving sprocket and the second driving sprocket that is the same as that between the first bracket and the second bracket.
4. A feeding mechanism for a plate-type corn harvester header according to claim 1, characterized in that: The first bracket is provided with a plurality of first sprocket wheels, and the first conveying chain passes around the plurality of first sprocket wheels.
5. A feeding mechanism for a plate-type corn harvester header according to claim 4, characterized in that: The second bracket is provided with a plurality of second sprocket wheels, and the second conveying chain passes around the plurality of second sprocket wheels.