A bundled harvesting device for highland barley and wheat

By designing the adjustment and cutting mechanism, the adaptability of the barley and wheat harvesting device under different terrains and crop heights has been solved, achieving precise harvesting and preventing blockages, thereby improving harvesting efficiency and crop integrity.

CN224583838UActive Publication Date: 2026-08-04TIBET TENGBO SMART AGRICULTURAL TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TIBET TENGBO SMART AGRICULTURAL TECHNOLOGY CO LTD
Filing Date
2025-09-15
Publication Date
2026-08-04

AI Technical Summary

Technical Problem

Existing technologies are not adaptable enough to different terrains and crop heights, which can easily lead to incomplete harvesting or crop waste due to excessively high headers. In addition, high density or dampness of barley and wheat straw can easily cause blockages, affecting operational efficiency and the lifespan of machinery.

Method used

The design incorporates an adjustment mechanism and a cutting mechanism. The adjustment mechanism uses a hydraulic rod and a sliding frame to adjust the harvesting height, while the cutting mechanism uses the reciprocating motion of an elliptical turntable and a cutter to prevent clogging and ensure smooth cutting.

Benefits of technology

It enables precise harvesting in complex terrain and at different crop heights, improving harvesting efficiency and crop integrity, avoiding blade blockage, and enhancing equipment stability and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to agricultural machinery technical field especially, and more particularly relates to a kind of bundle harvesting device of highland barley wheat, the utility model includes frame, loading rack, bundling device, furrow divider, feed, cutting mechanism, transmission mechanism, speed reducer and driving shaft, frame side screw thread connection loading rack, the side away from loading rack of frame is provided with furrow divider, two transmission mechanisms are horizontally arranged in frame, speed reducer is arranged between the two transmission mechanisms, driving shaft is rotatably connected on the side of speed reducer, cutting mechanism is arranged in the bottom of frame, frame is provided with bundling device on the output end of transmission mechanism;The utility model is adjusted by the design of adjusting mechanism, so that the device can be flexibly adjusted harvesting height, when facing various topography, height can be adjusted according to actual conditions, ensure that crops can be completely harvested in harvesting process, and the design of push cutting mechanism, can effectively avoid the problem of knife opening blockage in harvesting operation process, ensure that knife opening is smooth in harvesting process.
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Description

Technical Field

[0001] This utility model relates to the field of agricultural machinery technology, and in particular to a baling and harvesting device for highland barley and wheat. Background Technology

[0002] Barley and wheat are the main food crops in plateau and plain areas, and they occupy a vital position in agricultural production. Their mechanized harvesting technology directly affects agricultural efficiency. By improving mechanized harvesting technology, labor intensity can be effectively reduced, harvesting speed can be increased, and grain loss can be reduced. An automatic wheat harvester and baler, disclosed in publication number CN210782087U, includes a main body. Push rods are mounted on both sides of the main body. A U-shaped rod is mounted on the upper surface of each push rod. A handle is mounted at one end of each push rod, and a brake handle is mounted at the lower end. A connecting plate is mounted at one end of the main body, and a connecting rod is mounted at one end of the connecting plate. A station plate is mounted at one end of the connecting rod, and a rear tire is mounted at the lower end of the station plate. A roller box is mounted at the lower end of the main body, and front tires are mounted on both sides of the roller box. A fixing plate is mounted at the other end of the main body, and an upper baffle is mounted at one end of the fixing plate. This invention, through a series of structural designs, allows users to save energy when harvesting wheat and enables control of the blade height, thereby controlling the length of the harvested wheat straw. In summary, the existing technology has the following technical problems: Although the existing technology can complete the harvesting and baling operations, it can only adjust the blade height when facing different terrains and crops such as barley and wheat with different growth heights. This results in insufficient adaptability and is prone to incomplete harvesting or waste of crops due to excessively high cutting platforms. At the same time, when the straw density of crops such as barley and wheat is too high or wet, it is easy to cause blockage at the cutting platform, affecting the operating efficiency and the life of the machine. Therefore, we propose a barley and wheat baling and harvesting device. Utility Model Content

[0003] The purpose of this invention is to provide a barley and wheat baling and harvesting device to solve the problems mentioned in the background art.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: A barley and wheat baling and harvesting device includes a frame, a loading frame, a baling device, a separator, a feeder, a cutting mechanism, a transmission mechanism, a reducer, and a drive shaft. The loading frame is threaded to one side of the frame, and the separator is located on the side of the frame away from the loading frame. Two transmission mechanisms are horizontally arranged in the frame, and a reducer is located between the two transmission mechanisms. The drive shaft is rotatably connected to one side of the reducer. A cutting mechanism is located at the bottom of the frame, and the baling device is located at the output end of the transmission mechanism. An adjustment mechanism is located inside the loading frame for adjusting the height of the device.

[0005] Preferably, the adjusting mechanism includes a sliding frame, loading holes, a hydraulic rod, and a fixing rod. The sliding frame is slidably connected to the inner side of the loading frame. Loading holes are provided on both sides of the sliding frame for installing devices. The hydraulic rod is threadedly connected between the sliding frame and the loading frame. Fixing rods are symmetrically welded to the outer side of the middle of the loading frame. The fixing rods are threadedly connected to the frame.

[0006] Preferably, a push-cutting mechanism is provided between the cutting mechanism and the drive shaft. When cutting barley and wheat straw, the push-cutting mechanism can push out the residue to prevent the blade from clogging.

[0007] Preferably, the pushing and cutting mechanism includes an elliptical turntable, a rotating shaft, a slot, and a connecting plate. The bottom end of the drive shaft is inserted into the elliptical turntable, and the drive shaft and the elliptical turntable are interference-fitted. The elliptical turntable is elliptical in shape. The rotating shaft is rotatably connected to one side of the bottom end of the elliptical turntable. An elliptical slot is provided in the center of the connecting plate, and the rotating shaft is fixed in the slot.

[0008] Preferably, the pushing and cutting mechanism further includes an assembly strip, a cutter, a cutting edge, a cutting blade, a limiting plate, a mounting plate, and an anti-blocking block. The assembly strip is threaded to the bottom side of one end of the connecting plate. Multiple cutters are detachably mounted on the assembly strip. The cutters have serrated cutting edges on both sides. The assembly strip is movably mounted on the top of the mounting plate. The anti-blocking block is threaded to the side of the mounting plate near the cutter. The cutting blade is threaded to the top of the anti-blocking block.

[0009] Preferably, the side of the mounting plate away from the anti-blocking block is threaded to the bottom of the frame, and the side of the mounting plate near the cutter is threaded to multiple limiting plates, which are used to limit the assembly strip.

[0010] It is clear without a doubt that the technical solution described above in this application can solve the technical problem that this application aims to address.

[0011] At the same time, through the above technical solutions, this utility model has at least the following beneficial effects: This invention, through the structural design of the adjustment mechanism, enables the device to flexibly adjust the harvesting height. When facing various complex terrains, the device can make precise height adjustments according to actual needs, thereby ensuring that barley and wheat can be harvested completely during the harvesting process, improving harvesting efficiency and crop harvest integrity.

[0012] This invention, through the structural design of the cutting mechanism, can effectively avoid the problem of blade blockage during the harvesting process, ensuring that the blade remains unobstructed during harvesting and improving harvesting efficiency. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the connection structure between the reducer and the drive shaft of this utility model; Figure 3 This is an exploded view of the structure of this utility model; Figure 4 This is a schematic diagram of the connection structure between the loading frame and the hydraulic rod of this utility model; Figure 5 This is a schematic diagram of the connection structure between the assembly strip and the limiting plate of this utility model; Figure 6 This is a schematic diagram of the connection structure between the rotating shaft and the slot of this utility model.

[0015] The attached diagram lists the components represented by each number as follows: In the diagram: 100, frame; 200, loading rack; 201, sliding frame; 202, loading hole; 203, hydraulic rod; 204, fixing rod; 300, baling device; 400, divider; 500, feeder; 600, cutting mechanism; 601, slot; 602, connecting plate; 603, assembly strip; 604, cutter; 605, cutting edge; 606, cutting blade; 607, limiting plate; 608, mounting plate; 609, anti-blocking block; 700, transmission mechanism; 800, reducer; 900, drive shaft; 901, elliptical turntable; 902, rotating shaft. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0017] Example 1 Reference Figure 1-4 A barley and wheat baling and harvesting device includes a frame 100, a loading frame 200, a baling device 300, a divider 400, a feeder 500, a cutting mechanism 600, a transmission mechanism 700, a reducer 800, and a drive shaft 900. The loading frame 200 is threadedly connected to one side of the frame 100, and the loading frame 200 is used to connect to a tractor. The divider 400 is located on the side of the frame 100 away from the loading frame 200. Two transmission mechanisms 700 are horizontally arranged within the frame 100, and a [missing information - likely a device or mechanism] is positioned between the two transmission mechanisms 700. The device includes a speed reducer 800, with a drive shaft 900 rotatably connected to one side of the speed reducer 800. A cutting mechanism 600 is installed at the bottom of the frame 100. A baling device 300 is installed at the output end of the transmission mechanism 700 in the frame 100. An adjustment mechanism is installed inside the loading frame 200 to adjust the height of the device. All components work together to achieve efficient harvesting and baling of barley and wheat. The adjustment mechanism can adjust the height of the device to adapt to barley and wheat of different heights, thus improving the applicability and flexibility of the device.

[0018] The adjustment mechanism includes a sliding frame 201, a loading hole 202, a hydraulic rod 203, and a fixing rod 204. The sliding frame 201 is slidably connected to the inner side of the loading frame 200. Loading holes 202 are provided on both sides of the sliding frame 201 for mounting the device. The device is threadedly connected to a power device such as a tractor through the loading holes 202. The hydraulic rod 203 is threadedly connected between the sliding frame 201 and the loading frame 200. The hydraulic oil pipe of the hydraulic rod 203 is threadedly connected to the power source such as a tractor. Fixing rods 204 are symmetrically welded to the outer side of the middle of the loading frame 200. The fixing rods 204 are threadedly connected to the frame 100. The fixing rods 204 ensure the stability of the connection between the loading frame 200 and the frame 100. By adjusting the height of the hydraulic rod 203, the harvesting height of the device itself can be adjusted, improving the flexibility of the device.

[0019] Example 2 Further optimizations to Example 1, specifically, such as... Figure 5-6 As shown, a push-cutting mechanism is provided between the cutting mechanism 600 and the drive shaft 900. When cutting barley and wheat straw, the push-cutting mechanism can push out the residue to prevent the blade from clogging, ensuring the normal operation of the cutting mechanism 600 and improving the cutting efficiency.

[0020] The push-cutting mechanism includes an elliptical turntable 901, a rotating shaft 902, a slot 601, and a connecting plate 602. The bottom end of the drive shaft 900 is inserted into the elliptical turntable 901, and the drive shaft 900 and the elliptical turntable 901 are interference-fitted. The elliptical turntable 901 is elliptical in shape. The rotating shaft 902 is rotatably connected to one side of the bottom end of the elliptical turntable 901. An elliptical slot 601 is opened in the center of the connecting plate 602, and the rotating shaft 902 is fixed in the slot 601. The drive shaft 900 drives the elliptical turntable 901 to rotate. Through the movement of the rotating shaft 902, the circular motion of the drive shaft 900 is converted into the reciprocating motion of the connecting plate 602, providing power for the push-cutting action.

[0021] The cutting mechanism also includes an assembly strip 603, a cutter 604, a cutting edge 605, a cutting blade 606, a limiting plate 607, a mounting plate 608, and an anti-blocking block 609. The bottom of one end of the connecting plate 602 is threaded to the assembly strip 603. Multiple cutters 604 can be detachably mounted on the assembly strip 603. The cutters 604 have serrated cutting edges 605 on both sides to improve cutting efficiency. The assembly strip 603 is movably mounted on the top of the mounting plate 608. The side of the mounting plate 608 near the cutter 604 is threaded to the anti-blocking block 609. The anti-blocking block 609 is semi-elliptical, providing a stop for the cutter 604 to prevent the crop from getting stuck between the cutter 606 and the cutter 604. At the same time, it provides an outward guide for the crop to prevent straw residue from clogging. The top of the anti-blocking block 609 is threaded to the cutter 606.

[0022] The mounting plate 608 is threaded to the bottom of the frame 100 on the side away from the anti-blocking block 609. Multiple limiting plates 607 are threaded to the side of the mounting plate 608 closest to the cutter 604. The limiting plates 607 are used to limit the assembly strip 603. The threaded connection between the mounting plate 608 and the frame 100 ensures the overall stability of the pushing and cutting mechanism. The limiting plates 607 limit the assembly strip 603, keeping it stable during movement and ensuring that the cutting action of the cutter 604 is accurate and reliable, thus improving the operating stability and cutting accuracy of the equipment.

[0023] In summary: This utility model addresses the following technical problem: While existing technologies can complete harvesting and baling operations, they lack adaptability when dealing with different terrains and crops like barley and wheat at varying growth heights. They only allow adjustment of the blade height, leading to incomplete harvesting or wasted crop due to an excessively high header. Furthermore, when the straw density of crops like barley and wheat is too high or damp, blockages can easily occur at the header, affecting operational efficiency and machine lifespan. The present invention addresses this problem by employing the technical solutions described in the above embodiments. The implementation process of the above technical solutions is as follows: The hydraulic rod 203 extends and retracts according to the height of the barley and wheat to be harvested. When the device needs to be raised, the hydraulic rod 203 extends. Since the sliding frame 201 is fixed on the tractor or other power machinery, the hydraulic rod 203 will push the loading frame 200 to slide upward. The rise of the hydraulic rod 203 will drive the entire device to rise. When the device needs to be lowered, the reverse is true.

[0024] The rotating shaft 902 on one side of the bottom drives the connecting plate 602 to move, converting the circular motion of the drive shaft 900 into the reciprocating motion of the connecting plate 602. The reciprocating motion of the connecting plate 602 drives the assembly strip 603 to reciprocate on the mounting plate 608. The cutter 604 on the assembly strip 603 then performs a reciprocating cutting action. The serrated blades 605 on both sides of the cutter 604 cooperate with the cutter 606 to cut the barley and wheat straw. The anti-blocking block 609 provides a cutting surface for the cutter 604. With the above-mentioned settings, this application will certainly solve the above-mentioned technical problems, and at the same time achieve the following technical effects: This invention, through the structural design of the adjustment mechanism, enables the device to flexibly adjust the harvesting height. When facing various complex terrains, the device can make precise height adjustments according to actual needs, thereby ensuring that barley and wheat can achieve complete harvesting results during the harvesting process, improving harvesting efficiency and the integrity of crop harvesting.

[0025] This invention, through the structural design of the cutting mechanism, can effectively avoid the problem of blade blockage during the harvesting process, ensuring that the blade remains smooth during the harvesting process and will not be blocked due to the accumulation of debris.

[0026] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0027] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.

Claims

1. A device for baling and harvesting barley and wheat, characterized in that, The device includes a frame (100), a loading rack (200), a baling device (300), a divider (400), a feeder (500), a cutting mechanism (600), a transmission mechanism (700), a reducer (800), and a drive shaft (900). The loading rack (200) is threaded to one side of the frame (100). The divider (400) is located on the side of the frame (100) away from the loading rack (200). Two transmission mechanisms (700) are horizontally arranged in the frame (100). A reducer (800) is located between the two transmission mechanisms (700). The drive shaft (900) is rotatably connected to one side of the reducer (800). The cutting mechanism (600) is located at the bottom of the frame (100). The baling device (300) is located at the output end of the transmission mechanism (700) in the frame (100). An adjustment mechanism is located inside the loading rack (200) for adjusting the height of the device.

2. The barley and wheat baling and harvesting device according to claim 1, characterized in that, The adjustment mechanism includes a sliding frame (201), a loading hole (202), a hydraulic rod (203), and a fixing rod (204). The sliding frame (201) is slidably connected to the inner side of the loading frame (200). Loading holes (202) are provided on both sides of the sliding frame (201). The loading holes (202) are used to install the device. The hydraulic rod (203) is threaded between the sliding frame (201) and the loading frame (200). The fixing rod (204) is symmetrically welded to the outer side of the middle part of the loading frame (200). The fixing rod (204) is threadedly connected to the frame (100).

3. The barley and wheat baling and harvesting device according to claim 1, characterized in that, A push-cutting mechanism is provided between the cutting mechanism (600) and the drive shaft (900). When cutting barley and wheat straw, the push-cutting mechanism can push out the residue to prevent the blade from clogging.

4. The barley and wheat baling and harvesting device according to claim 3, characterized in that, The push-cutting mechanism includes an elliptical turntable (901), a rotating shaft (902), a slot (601), and a connecting plate (602). The bottom end of the drive shaft (900) is inserted into the elliptical turntable (901). The drive shaft (900) and the elliptical turntable (901) are interference fit. The elliptical turntable (901) is elliptical. The rotating shaft (902) is rotatably connected to one side of the bottom end of the elliptical turntable (901). An elliptical slot (601) is opened in the center of the connecting plate (602). The rotating shaft (902) is fixed in the slot (601).

5. A barley and wheat baling and harvesting device according to claim 4, characterized in that, The pushing and cutting mechanism also includes an assembly strip (603), a cutter (604), a cutting edge (605), a cutting blade (606), a limiting plate (607), a mounting plate (608), and an anti-blocking block (609). The bottom side of one end of the connecting plate (602) is threaded to the assembly strip (603). Multiple cutters (604) are detachably mounted on the assembly strip (603). The cutters (604) have serrated cutting edges (605) on both sides. The assembly strip (603) is movably mounted on the top of the mounting plate (608). The side of the mounting plate (608) near the cutter (604) is threaded to the anti-blocking block (609). The top of the anti-blocking block (609) is threaded to the cutting blade (606).

6. A barley and wheat baling and harvesting device according to claim 5, characterized in that, The mounting plate (608) is threaded to the bottom of the frame (100) on the side away from the anti-blocking block (609). The mounting plate (608) is threaded to a plurality of limiting plates (607) on the side near the cutter (604). The limiting plates (607) are used to limit the assembly strip (603).