A rubber reel belt for a fresh corn harvester

By using rubber reeling belts on harvesters, the problem of fresh corn loss caused by traditional steel reeling chains is solved, achieving a harvest protection effect with low damage rate and extended service life.

CN224439725UActive Publication Date: 2026-07-03JIAMUSI JINLANMA RUBBER & PLASTIC COMMODITY MFG CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIAMUSI JINLANMA RUBBER & PLASTIC COMMODITY MFG CO LTD
Filing Date
2025-07-16
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

The steel reeling chain of traditional harvesters is prone to causing corn loss when harvesting fresh corn, and cannot meet the requirement of low damage rate.

Method used

The system uses rubber webbing strips, which include a support frame and a rubber covering layer. The support frame is divided into a main frame and a finger frame. The finger frame consists of two sub-frames with gaps between them and is covered with a thicker finger covering layer to reduce direct impact on the fresh corn.

Benefits of technology

Reduce damage to fresh corn during the harvesting process, improve the protection of the harvester, reduce the damage rate, and extend its service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the technical field of harvester components, and proposes a rubber reeling belt for a fresh corn harvester, including a support frame and a rubber covering layer. The rubber covering layer covers the support frame, wherein the support frame includes a frame body and a finger frame, and the finger frame includes two sub-frames with a gap between them, and the two sub-frames form a group. The rubber covering layer includes a finger covering layer, which covers the sub-frames. This technical solution solves the problem of fresh corn loss caused by the steel reeling components of traditional harvesters during harvesting.
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Description

Technical Field

[0001] This utility model relates to the technical field of harvester parts, specifically to a rubber reel belt for a fresh corn harvester. Background Technology

[0002] Currently, harvesters specializing in harvesting fresh corn are gradually appearing on the market. However, the biggest difference between harvesting traditional corn and harvesting fresh corn is that fresh corn has a high moisture content during harvesting, which prevents damage to the corn. The lower the damage rate during harvesting, the higher the product price and the greater the profit. Therefore, the steel reel chain used in the header of traditional corn harvesters must be upgraded because its high hardness leads to a lot of damage during the corn harvesting process. Utility Model Content

[0003] This utility model proposes a rubber reeling belt for a fresh corn harvester, which solves the problem of fresh corn loss caused by the steel reeling components of traditional harvesters in the prior art.

[0004] The technical solution of this utility model is as follows:

[0005] A rubber reeling belt for a fresh corn harvester, the rubber reeling belt comprising a support frame and a rubber covering layer, the rubber covering layer covering the support frame, wherein the support frame comprises a frame body and a finger frame, the finger frame comprising two sub-frames, the two sub-frames being provided with a gap and the two sub-frames forming a group, the rubber covering layer comprising a finger covering layer, the finger covering layer covering the sub-frames.

[0006] The sub-skeleton is arc-shaped, and the arcs of the two sub-skeletons face each other.

[0007] The two sub-skeletons are connected at the ends furthest from the main skeleton.

[0008] The inner side of the main frame is also provided with a positioning protrusion, and the rubber covering layer also includes a protrusion covering layer, which covers the outside of the positioning protrusion.

[0009] The rubber coating layer also includes a main body coating layer, which covers the skeleton body.

[0010] The main body of the skeleton is a ring structure, and the positioning protrusions are arranged circumferentially on the inner side of the main body of the skeleton.

[0011] The working principle and beneficial effects of this utility model are as follows:

[0012] This utility model discloses a rubber reeling belt for a fresh corn harvester. Its structure consists of a main support frame with a rubber coating layer. When the reeling belt reels fresh corn, it can reduce damage to the corn to a certain extent. Further optimization is achieved by dividing the support frame into a main frame and a reeling finger frame. The reeling frame is further divided into two sub-frames, forming a group. Each sub-frame is covered with a reeling finger coating layer, which is thicker than the rubber coating layers in other parts. There is a gap between the two sub-frames. When reeling, if one reeling finger coating layer comes into contact with the fresh corn, the reeling finger frame has deformation space, and adjacent reeling finger frames also have deformation space, reducing direct impact on the fresh corn and minimizing damage, thus protecting the fresh corn during the reeling process. Attached Figure Description

[0013] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0014] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present utility model;

[0015] Figure 2 This is a schematic diagram of the structure of Embodiment 2 of this utility model;

[0016] Figure 3 This is a schematic diagram of the structure of Embodiment 3 of this utility model;

[0017] In the diagram: 1. Support frame, 2. Rubber covering layer, 3. Frame body, 4. Finger frame, 5. Sub-frame, 6. Finger covering layer, 7. Positioning protrusion, 8. Protrusion covering layer, 9. Body covering layer. Detailed Implementation

[0018] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0019] like Figure 1 As shown in the figure, this embodiment proposes a rubber reeling belt for a fresh corn harvester. The rubber reeling belt includes a support frame 1 and a rubber covering layer 2. The rubber covering layer 2 covers the support frame 1. The support frame 1 includes a frame body 3 and a finger frame 4. The finger frame 4 includes two sub-frames 5. A gap is provided between the two sub-frames 5 and the two sub-frames 5 form a group. The rubber covering layer 2 includes a finger covering layer 6, which covers the sub-frames 5.

[0020] In this embodiment, a rubber reeling belt for a fresh corn harvester has a main structure consisting of a support frame 1, on which a rubber covering layer 2 is added. When the reeling belt reels fresh corn, it can reduce damage to the fresh corn to a certain extent. Further optimization is achieved by dividing the support frame 1 into a main frame 3 and a reeling frame 4. The reeling frame is further divided into two sub-frames 5, which form a group. Each sub-frame 5 is covered with a reeling covering layer 6. The thickness of the reeling covering layer 6 is greater than that of the other rubber covering layers 2, and there is a gap between the two sub-frames 5. When reeling, if one of the reeling covering layers 6 comes into contact with the fresh corn, the reeling frame 4 has deformation space, and adjacent reeling frames 4 also have deformation space, reducing direct impact on the fresh corn and minimizing damage, thus protecting the fresh corn during the reeling process.

[0021] The sub-frame 5 is arc-shaped, and the arcs of the two sub-frames 5 face each other.

[0022] Based on the above embodiments, see [link to relevant documentation]. Figure 2 The shape of the sub-skeleton 5 can be further optimized to improve the cushioning ability of the finger-covering layer 6 when it comes into contact with fresh corn. Setting the sub-skeleton 5 to be arc-shaped helps to improve the elasticity of the sub-skeleton 5. The arcs of the two sub-skeleton 5 face each other, like brackets, which improves the protection of the fresh corn on both sides of a set of sub-skeleton 5.

[0023] The two sub-frames 5 are connected at the ends away from the main frame 3.

[0024] Based on the above embodiments, see [link to relevant documentation]. Figure 3 The two sub-frames 5 can also be configured to be connected, that is, the ends of the sub-frames 5 away from the main frame 3 are connected. With this structural form, the gaps between the sub-frames 5 are covered by the connected parts of the sub-frames 5, which prevents the crops from getting stuck and improves the stability during use.

[0025] The inner side of the main frame 3 is also provided with a positioning protrusion 7, and the rubber covering layer 2 also includes a protrusion covering layer 8, which covers the outside of the positioning protrusion 7.

[0026] Based on the above embodiments, a positioning protrusion 7 is provided on the inner side of the frame body 3. The positioning protrusion 7 is wrapped and protected by the protrusion covering layer 8. During installation, the positioning protrusion 7 plays a positioning and limiting role.

[0027] The rubber coating layer 2 also includes a main body coating layer 9, which covers the skeleton body 3.

[0028] Based on the above embodiments, the main body of the skeleton 3 is also provided with a main body covering layer 9. The main body covering layer 9 protects the main body of the skeleton 3 and extends its service life. On the other hand, it can also prevent crops from being damaged by collisions with the main body of the skeleton 3.

[0029] The main body of the skeleton 3 is a ring structure, and the positioning protrusions 7 are arranged circumferentially on the inner side of the main body of the skeleton 3.

[0030] Based on the above embodiments, one possible implementation is that the frame body 3 adopts a ring structure, and the positioning protrusions 7 are arranged circumferentially on the inner side of the frame body 3. In use, the rubber reel only needs to be sleeved on the driving component, and the positioning protrusions 7 play a positioning and limiting role.

[0031] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A rubber finger for a fresh corn harvester, characterized in that, The rubber reeling belt includes a support frame (1) and a rubber covering layer (2). The rubber covering layer (2) covers the support frame (1). The support frame (1) includes a frame body (3) and a finger frame (4). The finger frame (4) includes two sub-frames (5). There is a gap between the two sub-frames (5) and the two sub-frames (5) are a group. The rubber covering layer (2) includes a finger covering layer (6). The finger covering layer (6) covers the sub-frames (5).

2. The rubber reel belt for a fresh corn harvester according to claim 1, characterized in that, The sub-frame (5) is arc-shaped, and the arcs of the two sub-frames (5) face each other.

3. The rubber slat of claim 2, wherein, The two sub-skeletons (5) are connected at the ends away from the main skeleton (3).

4. The rubber slat of claim 1, wherein, The inner side of the main body (3) of the skeleton is also provided with a positioning protrusion (7), and the rubber covering layer (2) also includes a protrusion covering layer (8), which covers the outside of the positioning protrusion (7).

5. The rubber skid of claim 1 wherein, The rubber covering layer (2) also includes a main covering layer (9), which covers the skeleton body (3).

6. The rubber slat of claim 4, wherein, The main body of the skeleton (3) is a ring structure, and the positioning protrusions (7) are arranged circumferentially on the inner side of the main body of the skeleton (3).