Sweet potato vine cutting and recycling device
Patent Information
- Application Number
- CN202522641058.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-12
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-12-12
AI Technical Summary
[0004]本实用新型的目的是为了解决现有技术中存在的缺乏可同步完成秧蔓切碎与定向回收，且能灵活调节收集部件位置的一体化装置的问题，而提出的一种地瓜秧蔓切碎回收装置
1、本实用新型中，通过支撑架、筒形箱、电机带传动组件、切割组件、排料管道、接料箱及定位机构的协同设置，电机带传动组件可驱动筒形箱内的切割组件完成秧蔓切碎作业，切碎后的碎屑经排料管道输送，同时定位机构带动接料箱实现高度调节，确保接料箱与排料管道始终精准对接，实现了地瓜秧蔓“切碎-输送-回收”的一体化作业，有效解决了传统装置切碎与回收衔接不足、碎屑易洒落的问题，提升了秧蔓回收的完整性和整体效率。
Smart Images
Figure CN224891270U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural waste recycling and treatment technology, and in particular to a device for chopping and recycling sweet potato vines. Background Technology
[0002] During the sweet potato planting process, a large number of vines are generated after the sweet potato tubers are harvested. If these vines are discarded directly, it will result in a waste of resources. Therefore, they need to be chopped and recycled to achieve resource utilization.
[0003] However, in the existing technology, most seedling shredding devices only have a single shredding function. The shredded seedling fragments need to be equipped with additional conveying and collection structures. Moreover, the collection components of the existing devices are in fixed positions and cannot be flexibly adjusted according to the actual working scenario (such as collection containers of different heights or space limitations of different sites). This often results in fragments being spilled or incomplete collection, leading to low overall efficiency of seedling shredding and making it difficult to achieve integrated shredding and recycling operations. Summary of the Invention
[0004] The purpose of this invention is to solve the problem of the lack of an integrated device in the prior art that can simultaneously complete the chopping and directional recycling of sweet potato vines and flexibly adjust the position of the collection components, and to propose a sweet potato vine chopping and recycling device.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a sweet potato vine chopping and recycling device, comprising a support frame, a cylindrical box at the top of the support frame, a cutting assembly rotatably mounted inside the cylindrical box, a motor belt drive assembly at the bottom of the support frame, the pulley of the motor belt drive assembly being fixedly connected to the main shaft of the cutting assembly, a positioning mechanism fixedly connected to the side of the support frame, the positioning mechanism comprising a bearing plate, a support plate, and a connecting block, one end of the bearing plate being fixedly connected to the support frame, a vertical push rod fixedly connected to the bottom of the support plate, the vertical push rod penetrating the bearing plate, the other end of the vertical push rod being rotatably connected to the connecting block, a transmission rod fixedly connected to one end of the connecting block, an electric cylinder rotatably mounted inside the support frame, one end of the piston rod of the electric cylinder being rotatably connected to the transmission rod, a receiving box being snapped onto the top of the support plate, a discharge pipe being connected to the top of the cylindrical box, the receiving box being connected to the discharge pipe, and a discharge plate being connected to the side of the cylindrical box.
[0006] Preferably, a positioning block is fixedly installed on the lower surface of the bearing plate, and the vertical push rod is slidably disposed inside the positioning block.
[0007] Preferably, a connecting rod is rotatably connected between the connecting block and the positioning block, and the connecting rod is located on both sides of the vertical push rod.
[0008] Preferably, an extension plate is provided on the inner side of the connecting block, and one end of the extension plate is rotatably connected to the vertical push rod.
[0009] Preferably, a limiting plate is fixedly connected to one side of the positioning block, and the limiting plate is located above the connection point between the connecting rod and the positioning block.
[0010] Preferably, a groove is formed between the extension plate and the connecting block, and the connecting rod is rotatably mounted on the inner side of the groove.
[0011] Preferably, a guide rod is fixedly connected to the lower surface of the support plate, and the guide rod is slidably connected to the limiting plate.
[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. In this utility model, through the coordinated arrangement of a support frame, a cylindrical box, a motor belt drive assembly, a cutting assembly, a discharge pipe, a receiving box, and a positioning mechanism, the motor belt drive assembly can drive the cutting assembly inside the cylindrical box to complete the vine chopping operation. The chopped debris is transported through the discharge pipe, while the positioning mechanism drives the receiving box to adjust its height, ensuring that the receiving box and the discharge pipe are always precisely aligned. This achieves an integrated operation of "chopping-transporting-recycling" of sweet potato vines, effectively solving the problems of insufficient connection between chopping and recycling and easy spillage of debris in traditional devices, and improving the integrity and overall efficiency of vine recycling.
[0013] 2. In this utility model, the movement trajectory of the vertical push rod and the posture of the support plate can be limited and guided in multiple ways through components such as positioning blocks, connecting rods, extension plates, limiting plates and guide rods, making the height adjustment process of the receiving box more stable and accurate, further ensuring the reliability of the recycling operation, and also improving the overall structural stability and service life of the device. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of a sweet potato vine chopping and recycling device proposed in this utility model; Figure 2 This is a front view of a sweet potato vine chopping and recycling device proposed in this utility model; Figure 3 This is a schematic diagram showing the disassembled structure of the cylindrical box and support frame of the sweet potato vine chopping and recycling device proposed in this utility model; Figure 4 This is a three-dimensional structural diagram of the positioning mechanism of a sweet potato vine chopping and recycling device proposed in this utility model.
[0015] Legend: 1. Support frame; 2. Cylindrical box; 3. Motor belt drive assembly; 4. Discharge pipe; 5. Receiving box; 6. Positioning mechanism; 7. Cutting assembly; 8. Feeding plate; 61. Bearing plate; 62. Positioning block; 63. Electric cylinder; 64. Support plate; 65. Transmission rod; 66. Connecting block; 67. Vertical push rod; 68. Connecting rod; 69. Extension plate; 610. Limiting plate; 611. Guide rod. Detailed Implementation
[0016] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0017] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0018] Example 1: As Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this utility model provides a sweet potato vine chopping and recycling device, including a support frame 1, a cylindrical box 2 at the top of the support frame 1, a cutting assembly 7 rotatably mounted on the inner side of the cylindrical box 2, a motor belt drive assembly 3 at the bottom of the support frame 1, the pulley of the motor belt drive assembly 3 being fixedly connected to the main shaft of the cutting assembly 7, and a positioning mechanism 6 fixedly connected to the side of the support frame 1. The positioning mechanism 6 includes a bearing plate 61, a support plate 64, and a connecting block 66. One end of the bearing plate 61 is fixedly connected to the support frame 1. A vertical push rod 67 is fixedly connected to the bottom of plate 64. The vertical push rod 67 passes through the bearing plate 61. The other end of the vertical push rod 67 is rotatably connected to a connecting block 66. One end of the connecting block 66 is fixedly connected to a transmission rod 65. An electric cylinder 63 is rotatably installed on the inner side of the support frame 1. One end of the piston rod of the electric cylinder 63 is rotatably connected to the transmission rod 65. A receiving box 5 is snapped onto the top of the support plate 64. A discharge pipe 4 is connected to the top of the cylindrical box 2. The receiving box 5 is connected to the discharge pipe 4. A discharge plate 8 is connected to the side of the cylindrical box 2.
[0019] The specific settings and functions of this embodiment are described below. After the device is started, the motor belt drive assembly 3 at the bottom of the support frame 1 drives the main shaft of the cutting assembly 7 inside the cylindrical box 2 to rotate via the pulley, so that the cutting assembly 7 rotates at high speed inside the cylindrical box 2. After the sweet potato vines to be processed are fed into the cylindrical box 2, they will be chopped by the rotating cutting assembly 7. The chopped vine fragments are thrown into the discharge pipe 4 by the blades and transported outward. At the same time, in order to meet the material receiving requirements, the side positioning mechanism 6 of the support frame 1 can pull the connecting block 66 through the extension and retraction of the piston rod of the electric cylinder 63, thereby driving the vertical push rod 67 along the direction of the transmission rod 65. The support plate 61 moves vertically, and the vertical push rod 67 moves synchronously, causing the top support plate 64 to rise and fall. This adjusts the height of the receiving box 5, which is attached to the top of the support plate 64, ensuring that the receiving box 5 is always precisely connected to the discharge pipe 4. This achieves stable recycling of the chopped vine fragments. The positioning mechanism 6, through the linkage of components such as the electric cylinder 63, transmission rod 65, connecting block 66, and vertical push rod 67, can flexibly adjust the height of the receiving box 5 to adapt to different sites and discharge requirements, preventing fragments from spilling. The precise docking of the receiving box 5 with the discharge pipe 4, combined with the efficient chopping of the cylindrical box 2 and the cutting component 7, realizes the integrated operation of "chopping-conveying-recycling" of sweet potato vines. The overall structure relies on the support frame 1 for stable support, greatly improving the convenience and practicality of vine recycling and reducing the intensity of manual operation.
[0020] Example 2: Figure 3 and Figure 4 As shown, a positioning block 62 is fixedly installed on the lower surface of the bearing plate 61. A vertical push rod 67 is slidably disposed inside the positioning block 62. A connecting rod 68 is rotatably connected between the connecting block 66 and the positioning block 62. The connecting rod 68 is located on both sides of the vertical push rod 67. An extension plate 69 is provided inside the connecting block 66. One end of the extension plate 69 is rotatably connected to the vertical push rod 67. A limiting plate 610 is fixedly connected to one side of the positioning block 62. The limiting plate 610 is located above the connection point between the connecting rod 68 and the positioning block 62. A groove is formed between the extension plate 69 and the connecting block 66. The connecting rod 68 is rotatably installed inside the groove. A guide rod 611 is fixedly connected to the lower surface of the support plate 64. The guide rod 611 is slidably connected to the limiting plate 610.
[0021] The overall effect of this embodiment is that when the electric cylinder 63 drives the transmission rod 65 to drive the connecting block 66 to move, since the vertical push rod 67 is restricted to the inside of the limiting plate 610, its angle will not change. Therefore, the connecting block 66 will change its angle. Since it is rotatably connected to the positioning block 62 via the connecting rod 68, its rotation center is restricted by the connecting rod 68. This causes the connecting block 66 to rotate around the connection point between the connecting rod 68 and the positioning block 62, while its own angle changes synchronously. This, through the extension plate 69, achieves the purpose of pushing the vertical push rod 67. During this process, the positioning block 62 and... The limiting plate 610 acts as a sliding limiter for the vertical push rod 67, ensuring that the vertical push rod 67 moves vertically up and down along a fixed trajectory. Since the connecting block 66 is rotatably installed in the groove formed by the extension plate 69 and the connecting block 66, it will eventually fit against the connecting block 66. Therefore, the maximum rotation angle of the connecting rod 68 can be determined. At the same time, the limiting plate 610 simultaneously restricts the movement path of the guide rod 611, ensuring that the support plate 64 always remains horizontal. This greatly improves the adjustment accuracy and operational reliability of the positioning mechanism 6, ensuring that the receiving box 5 is always precisely connected to the discharge pipe 4, preventing seedling debris from spilling and improving recycling efficiency.
[0022] The operating method and working principle of this device are as follows: First, the sweet potato vines to be processed are fed into the cylindrical box 2 through the feeding plate 8 on the side of the cylindrical box 2. Then, the motor drive assembly 3 is started, which drives the main shaft of the cutting assembly 7 inside the cylindrical box 2 to rotate through the pulley. This causes the cutting assembly 7 to rotate at high speed inside the cylindrical box 2. The high-speed rotating cutting assembly 7 will chop the sweet potato vines that have entered the cylindrical box 2. The chopped vine fragments will be thrown into the discharge pipe 4 connected to the top of the cylindrical box 2 by the blades and transported outwards. Before or during operation, the positioning mechanism 6 can be operated according to the actual material receiving needs to start the electric cylinder 63 inside the support frame 1. The extension and retraction of the piston rod of the electric cylinder 63 will drive the transmission rod 65 connected to it to move. The transmission rod 65 pulls the connecting block 66. Due to the restriction of the connecting rod 68, the connecting block 66 rotates around the connection point between the connecting rod 68 and the positioning block 62 and its own angle changes synchronously. Then, the extension plate 69 pushes the vertical push rod 67. The positioning block 62 on the lower surface of the bearing plate 61 slides and limits the vertical push rod 67. At the same time, the guide rod 611 on the lower surface of the support plate 64 slides along the limiting plate 610. The vertical push rod 67 moves vertically along the bearing plate 61 and drives the top support plate 64 to rise and fall. This adjusts the height of the receiving box 5 that is snapped into the top of the support plate 64, ensuring that the receiving box 5 is always accurately connected to the discharge pipe 4, so as to receive the vine fragments delivered by the discharge pipe 4 and complete the chopping and recycling of sweet potato vines.
[0023] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.
Claims
1. A sweet potato vine chopping and recycling device, comprising a support frame (1), a cylindrical box (2) is provided on the top of the support frame (1), a cutting assembly (7) is rotatably installed on the inner side of the cylindrical box (2), and a motor belt drive assembly (3) is provided at the bottom of the support frame (1), the pulley of the motor belt drive assembly (3) being fixedly connected to the main shaft of the cutting assembly (7), characterized in that: The support frame (1) is fixedly connected to a positioning mechanism (6). The positioning mechanism (6) includes a bearing plate (61), a support plate (64), and a connecting block (66). One end of the bearing plate (61) is fixedly connected to the support frame (1). A vertical push rod (67) is fixedly connected to the bottom of the support plate (64). The vertical push rod (67) passes through the bearing plate (61). The other end of the vertical push rod (67) is rotatably connected to the connecting block (66). One end of the connecting block (66) is fixedly connected to a transmission rod (65). An electric cylinder (63) is rotatably installed on the inner side of the support frame (1). One end of the piston rod of the electric cylinder (63) is rotatably connected to the transmission rod (65). A receiving box (5) is snapped onto the top of the support plate (64). A discharge pipe (4) is connected to the top of the cylindrical box (2). The receiving box (5) is connected to the discharge pipe (4). A discharge plate (8) is connected to the side of the cylindrical box (2).
2. The sweet potato vine chopping and recycling device according to claim 1, characterized in that: A positioning block (62) is fixedly installed on the lower surface of the bearing plate (61), and the vertical push rod (67) is slidably disposed on the inner side of the positioning block (62).
3. The sweet potato vine chopping and recycling device according to claim 1, characterized in that: A connecting rod (68) is rotatably connected between the connecting block (66) and the positioning block (62), and the connecting rod (68) is located on both sides of the vertical push rod (67).
4. The sweet potato vine chopping and recycling device according to claim 3, characterized in that: An extension plate (69) is provided on the inner side of the connecting block (66), and one end of the extension plate (69) is rotatably connected to the vertical push rod (67).
5. The sweet potato vine chopping and recycling device according to claim 2, characterized in that: A limiting plate (610) is fixedly connected to one side of the positioning block (62), and the limiting plate (610) is located above the connection point between the connecting rod (68) and the positioning block (62).
6. The sweet potato vine chopping and recycling device according to claim 4, characterized in that: A groove is formed between the extension plate (69) and the connecting block (66), and the connecting rod (68) is rotatably mounted on the inner side of the groove.
7. The sweet potato vine chopping and recycling device according to claim 1, characterized in that: A guide rod (611) is fixedly connected to the lower surface of the support plate (64), and the guide rod (611) is slidably connected to the limiting plate (610).