Rapid harvesting and bundling device for corn stalks

Abstract

The utility model provides a rapid corn stalk harvesting and bundling device, which relates to the technical field of agricultural instruments and comprises a harvesting motor, a U-shaped frame, a connecting plate, a stalk-entering motor, a ring connecting plate, a discharging conveyor belt, a feeding rod, a second feeding belt, a toothed belt wheel and a wheel plate. A rotating shaft at the bottom of the harvesting motor is rotationally connected with a group of transmission belts; four groups of circular holes are formed in the connecting plate, and four groups of connecting shafts are rotationally connected into the four groups of circular holes in the connecting plate; the upper part of the connecting shaft is rotationally connected with a bottom rotating shaft of the harvesting motor; the connecting shaft is rotationally connected with the upper portion of the toothed belt wheel through a transmission belt. A toothed belt is arranged to rotate, the bottoms of the straws are cut off and conveyed, the straws are complete, and the straws are completely bundled through the bundling device. The harvesting device and the bundling device are arranged, the structure is simple, most conveying devices are conveying belt devices, the efficiency is high, and the maintenance cost is low. The whole device is arranged, and the whole device can be installed on a small or large mobile device and is high in adaptability.

Description

Technical Field

[0001] This utility model belongs to the field of agricultural machinery technology, and more specifically, it relates to a device for rapid harvesting and bundling of corn stalks. Background Technology

[0002] In agricultural production, corn is a major food crop with a wide planting range. After harvesting, corn stalks have diverse uses, including livestock feed, biomass energy development, and industrial applications such as papermaking. Realizing the resource utilization of stalks is of great significance to sustainable agricultural development. Currently, the harvesting and baling of corn stalks faces many challenges. Traditional manual harvesting methods are not only labor-intensive and resource-intensive but also extremely inefficient. With rising labor costs, planting costs have increased significantly. Although large combine harvesters are used in some areas for corn harvesting, the stalks are mostly directly crushed and returned to the field, which cannot meet the demand for whole-stalk collection and utilization. Existing stalk harvesting and baling equipment suffers from complex structures, poor applicability, high failure rates, and low harvesting and baling efficiency, making it difficult to adapt to the operational requirements of different terrains and planting scales. To solve these problems, there is an urgent need for a highly efficient, convenient, and adaptable rapid corn stalk harvesting and baling device to improve the efficiency of corn stalk harvesting and baling, reduce labor intensity and costs, and meet the demand for comprehensive utilization of stalks in agricultural production.

[0003] Based on the above, the development of a corn stalk processing device that integrates efficient harvesting and precise bundling functions has become an essential need in the industry. This device needs to be compact in structure and easy to operate. By optimizing the linkage mechanism between cutting and bundling, it should achieve integrated operations of straw harvesting, sorting, and bundling, breaking through the efficiency bottleneck of traditional equipment, providing key technical support for the resource utilization of straw, and contributing to the modernization of agriculture. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides a rapid corn stalk harvesting and bundling device, which solves the problem that existing rapid corn stalk harvesting and bundling devices cannot harvest complete stalks and have complex structures.

[0005] This utility model discloses a rapid corn stalk harvesting and bundling device, which is achieved through the following specific technical means:

[0006] A rapid corn stalk harvesting and bundling device includes a harvesting motor, a U-shaped frame, a connecting plate, an infeed motor, a ring connecting plate, a discharge conveyor belt, a feeding rod, a second feeding belt, a toothed pulley, and a wheel plate. A set of transmission belts is rotatably connected to the bottom shaft of the harvesting motor. The connecting plate has four sets of circular holes, and four sets of connecting shafts are rotatably connected within these four sets of circular holes. The upper part of each connecting shaft is rotatably connected to the bottom shaft of the harvesting motor via a transmission belt. The connecting shaft is rotatably connected to the upper part of the toothed pulley via a transmission belt, and the toothed pulley is rotatably connected to multiple sets of connecting shafts via the wheel plate. A shaft is securely connected to one side of the infeed motor, and an infeed conveyor belt is rotatably connected to the outer side of the shaft. Three sets of wire rod wheels are welded to the top and bottom of one side of the U-shaped frame. Three sets of circular holes are provided on the top and bottom of one side of the ring connecting plate, and the ring connecting plate is securely connected to the U-shaped frame via the wire rod wheels. A shaft is rotatably connected inside the discharge conveyor belt.

[0007] Furthermore, the toothed pulley has an annular groove on its inner side, and a toothed belt is rotatably connected in the annular groove on the inner side of the toothed pulley; a set of transmission belts is rotatably connected to the bottom of the connecting shaft.

[0008] Furthermore, the rotating shaft is rotatably connected to an inclined shell; four sets of guide shells are welded to the front side of the inclined shell; and a set of inclined grooves is provided inside the inclined shell.

[0009] Furthermore, a set of circular holes is provided on one side of the inclined shell, and a conveying motor is rotatably connected to the circular holes on one side of the inclined shell via a circular shaft. The shaft of the conveying motor is rotatably connected to a feeding rod via a second feeding belt. A first feeding belt is rotatably connected to the feeding rod and the shaft on one side of the conveying motor.

[0010] Furthermore, one side of the feeding rod is rotatably connected to the rotating shaft inside the discharge conveyor belt via a short belt; the discharge conveyor belt is located inside the U-shaped frame; the first feeding belt is rotatably connected to the inside of the square tube on one side of the inclined shell.

[0011] Furthermore, a bundling motor is fastened to the upper connecting plate of the square tube on one side of the inclined shell by screws; the primary rotating shaft of the bundling motor is rotatably connected to the outer side of the ring connecting plate.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This utility model uses a toothed belt to cut and convey the straw at the bottom, ensuring the straw remains intact, and then it is completely baleed by the baling device.

[0014] 2. This utility model has a simple structure by setting up a harvesting device and a baling device. The conveying device is mostly a conveyor belt device, which has high efficiency and low maintenance cost.

[0015] 3. This utility model has a high degree of adaptability because it is designed as an integrated device that can be installed on small or large mobile devices. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of the present invention.

[0017] Figure 2 This is a schematic diagram of the harvesting device of this utility model.

[0018] Figure 3 This is a schematic diagram of the bundling device of this utility model.

[0019] Figure 4 This is a cross-sectional structural schematic diagram of the harvesting device of this utility model.

[0020] Figure 5 This is a cross-sectional structural schematic diagram of the power unit of the harvesting device of this utility model.

[0021] Figure 6 This is a cross-sectional structural schematic diagram of the bundling device of this utility model.

[0022] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0023] 1. Harvesting motor; 2. Inclined shell; 3. Guide shell; 4. Baling motor; 5. U-shaped frame; 6. Conveyor motor; 7. Toothed belt; 101. Transmission belt; 102. Coupling shaft; 103. Connecting plate; 201. Pole feeding motor; 202. Pole feeding conveyor belt; 203. Rotating shaft; 501. Ring connecting plate; 502. Pole wheel; 503. Discharge conveyor belt; 601. First feeding belt; 602. Feeding rod; 603. Second feeding belt; 701. Toothed pulley; 702. Wheel plate. Detailed Implementation

[0024] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model. Example

[0025] As attached Figure 1 To be continued Figure 6 As shown:

[0026] This utility model provides a rapid corn stalk harvesting and bundling device, including a harvesting motor 1, a U-shaped frame 5, a connecting plate 103, an infeed motor 201, a ring connecting plate 501, a discharge conveyor belt 503, a feeding rod 602, a second feeding belt 603, a toothed pulley 701, and a wheel plate 702; a set of transmission belts 101 are rotatably connected to the bottom shaft of the harvesting motor 1; the connecting plate 103 has four sets of circular holes, and four sets of connecting shafts 102 are rotatably connected to the four sets of circular holes on the connecting plate 103; the upper part of the connecting shafts 102 is connected to the bottom shaft of the harvesting motor 1 via the transmission belts 101. The components are rotatably connected; the connecting shaft 102 is rotatably connected to the upper part of the toothed pulley 701 via the transmission belt 101, and the toothed pulley 701 is rotatably connected to multiple sets via the wheel plate 702; the shaft on one side of the input motor 201 is fastened to the shaft 203, and the input conveyor belt 202 is rotatably connected to the outer side of the shaft 203; three sets of wire rod wheels 502 are welded to the upper and lower sides of one side of the U-shaped frame 5; three sets of circular holes are provided on the upper and lower sides of one side of the ring connecting plate 501, and the ring connecting plate 501 is fastened to the U-shaped frame 5 via the wire rod wheels 502; the shaft 203 is rotatably connected inside the output conveyor belt 503.

[0027] The toothed pulley 701 has an annular groove on its inner side, and a toothed belt 7 is rotatably connected in the annular groove on the inner side of the toothed pulley 701; a set of transmission belts is rotatably connected to the bottom of the connecting shaft 102. The cooperation between the annular groove on the inner side of the toothed pulley 701 and the toothed belt 7 ensures precise power transmission and enhances harvesting stability and reliability; the transmission belt at the bottom of the connecting shaft 102 can further extend the power transmission.

[0028] The inclined shell 2 is rotatably connected to the rotating shaft 203; four sets of guide shells 3 are welded to the front of the inclined shell 2; an inclined groove is provided inside the inclined shell 2, and the rotating shaft 203 is rotatably connected to the inclined shell 2, providing stable rotational support for the feed conveyor belt 202 and the discharge conveyor belt 503, ensuring smooth transmission of corn stalks. The four sets of guide shells 3 on the front of the inclined shell 2 play a precise guiding role, preventing the corn stalks from deviating or getting stuck during the conveying process. The internal inclined groove cleverly changes the conveying direction and speed of the corn stalks, allowing them to smoothly enter the subsequent processes, laying the foundation for efficient bundling.

[0029] The inclined shell 2 has a set of circular holes on one side, and a conveyor motor 6 is rotatably connected to one of these holes via a circular shaft. The shaft of the conveyor motor 6 is rotatably connected to a feeding rod 602 via a second feeding belt 603. A first feeding belt 601 is rotatably connected to the feeding rod 602 and the shaft of the conveyor motor 6. The circular holes on the inclined shell 2 provide precise installation positioning for the conveyor motor 6, ensuring its stable connection to the device and reducing shaking during operation. The conveyor motor 6 drives the feeding rod 602 through the second feeding belt 603, allowing for flexible adjustment of the feeding force and speed. The cooperation between the feeding rod 602 and the first feeding belt 601 enables secondary transmission and sorting of the corn stalks, allowing them to enter the discharge conveyor belt 503 more orderly, ensuring the continuity and stability of the conveying process, and improving overall work efficiency.

[0030] The feeding rod 602 is rotatably connected to the rotating shaft 203 inside the discharge conveyor belt 503 via a short belt. The discharge conveyor belt 503 is located inside the U-shaped frame 5. The first feeding belt 601 is rotatably connected to the inside of the square tube on one side of the inclined shell 2. The feeding rod 602 is connected to the rotating shaft 203 inside the discharge conveyor belt 503 via a short belt, forming a stable transmission relationship to achieve efficient power transmission and ensure that the corn stalks are transported at a consistent speed without separation. The discharge conveyor belt 503, located inside the U-shaped frame 5, provides precise positioning and a conveying path for the corn stalks, enabling them to accurately reach the bundling area. The first feeding belt 601, installed inside the square tube of the inclined shell 2, makes full use of the internal space of the device and provides auxiliary pushing for the corn stalks, preventing them from accumulating and clogging, ensuring a smooth conveying process and facilitating efficient operation of the device.

[0031] The baling motor 4 is fastened to the upper connecting plate of the square tube on one side of the inclined shell 2 by screws. The primary shaft of the baling motor 4 is rotatably connected to the outer side of the ring connecting plate 501. This installation method not only facilitates disassembly and maintenance but also ensures the stability of the baling motor 4 during operation, reducing the impact of vibration on other components of the device. The rotatable connection between the shaft of the baling motor 4 and the outer side of the ring connecting plate 501 allows for precise driving of the ring connecting plate 501's rotation. Combined with the wire rod wheel 502 on the U-shaped frame 5, this achieves efficient baling of corn stalks, ensuring uniform and tight baling force, and improving the quality and efficiency of corn stalk baling.

[0032] The specific usage and function of this embodiment are as follows:

[0033] In this invention, when using the corn stalk rapid harvesting and bundling device, the harvesting motor 1 is started, and its bottom shaft drives the connecting shaft 102 to rotate via the transmission belt 101. The connecting shaft 102 then drives the toothed pulley 701 via the transmission belt 101, and the toothed belt 7 in the annular groove inside the toothed pulley 701 rotates accordingly, realizing the initial power transmission for harvesting the corn stalks. At the same time, the feed motor 201 drives the rotating shaft 203 to rotate, so that the feed conveyor belt 202 transports the harvested corn stalks into the inclined shell 2. The inclined groove inside the inclined shell 2 guides the movement of the corn stalks. After the conveyor motor 6 is started, its rotating shaft drives the feeding rod 602 to rotate via the second feeding belt 603. The feeding rod 602 cooperates with the first feeding belt 601 on the rotating shaft of the conveyor motor 6 to further transport the corn stalks to the discharge conveyor belt 503. The feeding rod 602 is connected to the rotating shaft 203 inside the discharge conveyor belt 503 via a short belt to ensure that the corn stalks are stably transported into the U-shaped frame 5. When the corn stalks reach the U-shaped frame 5, the baling motor 4 starts working. Its shaft is connected to the outside of the ring connecting plate 501, driving the ring connecting plate 501 to rotate. The wire rod wheel 502 on one side of the U-shaped frame 5 assists in completing the baling work of the corn stalks. Finally, the baled corn stalks are sent out of the device through the discharge conveyor belt 503, realizing the integrated and efficient operation of corn stalks from harvesting to baling.

[0034] Any aspects of this utility model not described in detail are well-known technologies to those skilled in the art.

Claims

1. A device for rapid harvesting and bundling of corn stalks, characterized in that: Includes a harvesting motor (1), a U-shaped frame (5), a connecting plate (103), an infeed motor (201), a ring connecting plate (501), a discharge conveyor belt (503), a feeding rod (602), a second feeding belt (603), a toothed pulley (701), and a wheel plate (702); A set of transmission belts (101) is rotatably connected to the bottom shaft of the harvesting motor (1); four sets of circular holes are provided on the connecting plate (103), and four sets of connecting shafts (102) are rotatably connected in the four sets of circular holes on the connecting plate (103); the upper part of the connecting shaft (102) is rotatably connected to the bottom shaft of the harvesting motor (1) through the transmission belt (101); the upper part of the connecting shaft (102) is rotatably connected to the toothed pulley (701) through the transmission belt (101), and the toothed pulley (701) is rotatably connected to multiple sets through the wheel plate (702); The input motor (201) has a shaft (203) fastened to one side, and the input conveyor belt (202) is rotatably connected to the outer side of the shaft (203); three sets of wire rod wheels (502) are welded to the upper and lower sides of one side of the U-shaped frame (5); three sets of circular holes are provided on the upper and lower sides of one side of the ring connecting plate (501), and the ring connecting plate (501) is fastened to the U-shaped frame (5) through the wire rod wheels (502); the output conveyor belt (503) has a shaft (203) rotatably connected inside.

2. The corn stalk rapid harvesting and bundling device as described in claim 1, characterized in that: The toothed pulley (701) has an annular groove on its inner side, and a toothed belt (7) is rotatably connected in the annular groove on the inner side of the toothed pulley (701); a set of transmission belts is rotatably connected to the bottom of the connecting shaft (102).

3. The corn stalk rapid harvesting and bundling device as described in claim 1, characterized in that: The rotating shaft (203) is rotatably connected to the inclined shell (2); four sets of guide shells (3) are welded to the front side of the inclined shell (2); and a set of inclined grooves is provided inside the inclined shell (2).

4. The corn stalk rapid harvesting and bundling device as described in claim 3, characterized in that: The inclined shell (2) has a set of circular holes on one side, and the circular holes on one side of the inclined shell (2) are rotatably connected to the conveyor motor (6) via a circular shaft. The shaft of the conveyor motor (6) is rotatably connected to the feed rod (602) via the second feed belt (603). The feed rod (602) and the shaft on one side of the conveyor motor (6) are rotatably connected to the first feed belt (601).

5. The corn stalk rapid harvesting and bundling device as described in claim 4, characterized in that: The feeding rod (602) is rotatably connected to the rotating shaft (203) inside the discharge conveyor belt (503) via a short belt; the discharge conveyor belt (503) is located inside the U-shaped frame (5); the first feeding belt (601) is rotatably connected to the inside of the square tube on one side of the inclined shell (2).

6. The corn stalk rapid harvesting and bundling device as described in claim 3, characterized in that: The upper connecting plate of the square tube on one side of the inclined shell (2) is fastened to the bundling motor (4) by screws; the primary shaft of the bundling motor (4) is rotatably connected to the outer side of the ring connecting plate (501).

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