Throwing mechanism and sowing machine thereof
By designing a combination of collecting hopper, funnel, and connecting mechanism, the problem of cumbersome operation when the funnel of the spreading mechanism of the spreader is blocked is solved, and the funnel and collecting hopper can be easily separated and cleaned, thus improving operating efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-03-03
AI Technical Summary
The existing spreading mechanism of the spreader is cumbersome to operate and has limited space when the hopper is clogged, making it difficult to effectively separate and clean up the material.
A scattering mechanism was designed, including a collection hopper, a funnel, a swirling mechanism, and a connecting mechanism. Through the cooperation of components such as a positioning cylinder, a bearing plate, and a positioning column, the funnel and the collection hopper can be separated, which facilitates direct handling of material blockage.
It enables convenient separation of the funnel and the collection hopper, simplifies the process of clearing blockages, and improves operational efficiency and space utilization.
Smart Images

Figure CN223958016U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of spreading mechanisms for seeders, and particularly to a spreading mechanism and a seeder thereof. Background Technology
[0002] A spreader is a type of agricultural machinery used to evenly spread seeds, fertilizers, or other agricultural inputs. Spreaders are also known as seed spreaders. Spreaders are usually equipped with a spreading mechanism, which is also known as a spreading mechanism, and can spread fertilizers along a designated route.
[0003] The patent application with application number 202222014117.8 describes a soil fertilizer spreader, which includes a movable base, a spreading device, and a spreading funnel. The lower wall of the storage box has a through-hole for feeding. A dispersing device is fixedly installed on the upper end of the storage box, with the lower part of the outer surface of the dispersing device located inside the storage box. A feeding channel is fixedly installed on the upper right end of the storage box. A spreading port is opened on the upper right end of the movable base, and a control handle is fixedly installed on the upper left end of the movable base. The spreading device includes a collection hopper with a cavity inside. Both the upper left and upper right ends of the collection hopper have through-holes for feeding. Three feeding ports are fixedly installed on the lower end of the collection hopper. The lower wall of each of the three feeding ports has several through-holes for spreading. The interior of each of the three spreading funnels is connected to the interior of the feeding ports. Three swirling devices are fixedly installed on the upper wall of the collection hopper.
[0004] The fertilizer is fed into the storage bin via a collection hopper and then dispersed from the inside of the spreading funnel. The spreading funnel is typically integrated with the collection hopper, which is located at the bottom of the storage bin. However, if blockage occurs inside the spreading funnel, the collection hopper must first be separated from the discharge bin before operation can be performed through the inside of the collection hopper. This method is cumbersome and limits the operating space. Therefore, it is necessary to use a spreading mechanism that directly separates the spreading funnel from the collection hopper to directly address any blockages inside the spreading funnel. Utility Model Content
[0005] The purpose of this invention is to provide a spreading mechanism and a spreader to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a spreading mechanism and its spreader, comprising:
[0007] The material collection hopper has internal partitions installed.
[0008] A funnel is located at the bottom of the collecting hopper;
[0009] A swirling feeding mechanism is installed inside the hopper, and the swirling feeding mechanism is used to rotate and feed fertilizer.
[0010] A connecting mechanism is provided at the bottom of the collecting hopper. The connecting mechanism is used to connect adjacent hoppers in series so that the adjacent hoppers are uniformly separated from the collecting hopper.
[0011] Preferably, the spinning mechanism includes:
[0012] A drive unit, which is mounted on the bottom of the partition plate;
[0013] A rotating rod, the output end of which is connected to the rotating rod in a transmission manner, the rotating rod being located inside the collecting hopper and the funnel;
[0014] The swirl blade is fixedly sleeved on the outside of the rotating rod and is located inside the collecting hopper and the funnel.
[0015] Preferably, the connecting mechanism includes:
[0016] A positioning cylinder is fixedly connected to the bottom of the collecting hopper. The funnel is slidably inserted into the inner cavity of the positioning cylinder. The bottom of the collecting hopper is provided with equal-distance discharge ports, and the inner cavity of the discharge ports is connected to the inner cavity of the funnel.
[0017] The funnel is located on the support plate;
[0018] The guide component is located between the bearing plate and the hopper;
[0019] A positioning component is located on the side of the support plate and is used to connect the support plate to the hopper.
[0020] Preferably, the positioning component includes:
[0021] A support plate, which is fixedly connected to the bottom of the hopper;
[0022] An assembly frame is fixedly connected to the side of a support plate and is sleeved on the outside of the support plate.
[0023] Mounting column, wherein the mounting column is threadedly connected to the side of the assembly frame, and one end of the mounting column is threadedly connected to the support plate;
[0024] The reinforcing component is located on the assembly frame.
[0025] Preferably, the guide includes:
[0026] A positioning post, the end of which is fixedly connected to the bottom of the hopper;
[0027] An assembly cylinder is fixedly connected to the top of a support plate, and the positioning post is slidably inserted into the inner cavity of the assembly cylinder.
[0028] Preferably, the reinforcement component includes:
[0029] An insert plate, which is fixedly connected to the side of the support plate;
[0030] A sliding groove is formed on the side of the assembly frame, and the insert plate is slidably inserted into the inner cavity of the sliding groove.
[0031] Another objective of this invention is to provide a seeding machine, which includes the aforementioned spreading mechanism.
[0032] The technical effects and advantages of this utility model are as follows:
[0033] This invention utilizes the cooperation of a positioning cylinder, a funnel, a bearing plate, a positioning column, a positioning cylinder, a support plate, an assembly frame, and an installation column. The funnel is inserted into the positioning cylinder, the bearing plate connects and supports multiple funnels, the support plate and the assembly frame position the bearing plate, and the installation column limits the relative position of the assembly frame and the support plate. This facilitates the release of the position limitation of the bearing plate when material blockage occurs inside the funnel, allowing multiple funnels to be separated from the collection hopper, and facilitating direct processing of the funnel's interior. Attached Figure Description
[0034] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0035] Figure 2 This is a front cross-sectional view of the positioning cylinder of this utility model.
[0036] Figure 3 This is a schematic diagram of the structure of the rotating blade of this utility model.
[0037] In the diagram: 1. Collection hopper; 2. Divider plate; 3. Funnel; 4. Drive component; 5. Rotating rod; 6. Rotating blade; 7. Connecting mechanism; 71. Positioning cylinder; 72. Bearing plate; 73. Positioning column; 74. Positioning cylinder; 75. Support plate; 76. Assembly frame; 77. Mounting column; 78. Insertion plate. Detailed Implementation
[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0039] This utility model provides, for example Figure 1-3 The image shows a dispersing mechanism. Example
[0040] The hopper 1 includes a partition plate 2 installed inside, which facilitates the division of the interior of the hopper 1 for fertilizer feeding operations; a funnel 3 is located at the bottom of the hopper 1, which facilitates the throwing of fertilizer from its interior, thus facilitating fertilizer throwing operations; the bottom of the funnel 3 has a through hole for throwing fertilizer; a swirl mechanism is located inside the hopper 1, which is used to rotate and feed fertilizer; and a connecting mechanism 7 is located at the bottom of the hopper 1, which is used to connect adjacent funnels 3 in series, so that adjacent funnels 3 are uniformly separated from the hopper 1.
[0041] Furthermore, the swirling mechanism includes a drive component 4, a rotating rod 5, and a swirling blade 6. The drive component 4 can be a drive motor or a servo motor. The drive component 4 facilitates the rotation of the rotating rod 5 to drive the swirling blade 6. The swirling blade 6 facilitates the spiral conveying of fertilizer inside the collection hopper 1 and the funnel 3, so that the fertilizer can be scattered. The drive component 4 is installed at the bottom of the partition plate 2. The output end of the drive component 4 is connected to the rotating rod 5. The rotating rod 5 is located inside the collection hopper 1 and the funnel 3. The swirling blade 6 is fixedly sleeved on the outside of the rotating rod 5 and is located inside the collection hopper 1 and the funnel 3.
[0042] Specifically, the connecting mechanism 7 includes a positioning cylinder 71, a bearing plate 72, a guide member, and a positioning assembly. The positioning cylinder 71 facilitates connection with the funnel 3, enabling the fertilizer to be guided during discharge. The bearing plate 72 facilitates the series connection of multiple funnels 3, allowing for the unified separation of multiple funnels 3 from the collection hopper 1, enabling direct operation to address internal blockages in the funnels 3. The positioning cylinder 71 is fixedly connected to the bottom of the collection hopper 1, and the funnels 3 are slidably inserted into the inner cavity of the positioning cylinder 71. The bottom of the collection hopper 1 has equidistant discharge ports, the inner cavities of which are interconnected with the inner cavities of the funnels 3. The funnels 3 are located on the bearing plate 72, the guide member is located between the bearing plate 72 and the collection hopper 1, and the positioning assembly is located on the side of the bearing plate 72. The positioning assembly is used to connect the bearing plate 72 to the collection hopper 1.
[0043] More specifically, the positioning components include a support plate 75, an assembly frame 76, a mounting post 77, and reinforcement components. The support plate 75 facilitates connection with the assembly frame 76, enabling the positioning and installation of the support plate 72. The assembly frame 76 is L-shaped and supports the support plate 72 for the installation of the funnel 3. The mounting post 77 defines the relative position of the assembly frame 76 and the support plate 75, thereby facilitating the installation and removal of the support plate 72 for the separation and cleaning of the funnel 3. The support plate 75 is fixedly connected to the bottom of the hopper 1, and the assembly frame 76 is fixedly connected to the side of the support plate 72. The assembly frame 76 is fitted over the support plate 75. The mounting post 77 is threadedly connected to the side of the assembly frame 76, with one end of the mounting post 77 threadedly connected to the support plate 75. The reinforcement components are located on the assembly frame 76.
[0044] Specifically, the guide includes a positioning post 73 and an assembly cylinder 74. The positioning post 73 is convenient to connect with the assembly cylinder 74, which in turn facilitates the vertical positioning of the support plate 72 to increase the stability of the funnel 3. The end of the positioning post 73 is fixedly connected to the bottom of the hopper 1, and the assembly cylinder 74 is fixedly connected to the top of the support plate 72. The positioning post 73 and the inner cavity of the assembly cylinder 74 are slidably interlocked.
[0045] This embodiment provides a seeding machine, which includes the aforementioned spreading mechanism. Example
[0046] Based on Embodiment 1, the reinforcement includes an insert plate 78 and a sliding groove. The insert plate 78 is convenient to connect with the assembly frame 76, which facilitates the reinforcement of the assembly frame 76. The insert plate 78 is fixedly connected to the side of the support plate 75, and the sliding groove is opened on the side of the assembly frame 76. The insert plate 78 and the inner cavity of the sliding groove are slidably inserted and connected.
[0047] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present 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 embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A spreading mechanism, characterized by, The utility model relates to a fertilizer spreading machine, including: The hopper (3) is arranged at the bottom of the collecting hopper (1), and the connecting mechanism (7) is arranged at the bottom of the collecting hopper (1), the connecting mechanism (7) is used for making adjacent funnel (3) carry out series connection to make adjacent funnel (3) separate from the collecting hopper (1) uniformly. The connecting mechanism (7) includes: The positioning cylinder (71) is fixedly connected to the bottom of the collecting hopper (1), the funnel (3) is slidably connected with the inner cavity of the positioning cylinder (71), the bottom of the collecting hopper (1) is equidistantly provided with a discharging port, and the inner cavities of the discharging port and the funnel (3) are interconnected; The bearing plate (72) is arranged on the bearing plate (72); 2. A spreading mechanism according to claim 1, wherein The guide element is arranged between the bearing plate (72) and the collecting hopper (1); The positioning assembly is arranged on the side of the bearing plate (72), and the positioning assembly is used for connecting the bearing plate (72) and the collecting hopper (1). The positioning assembly includes: The mounting column (77) is threadedly connected with the side of the assembly frame (76), one end of the mounting column (77) is threadedly connected with the supporting plate (75), and the reinforcing member is arranged on the assembly frame (76).
3. A dispensing mechanism according to claim 1, wherein The guide element includes: The positioning column (73) is fixedly connected with the bottom of the collecting hopper (1) at the end, the assembly cylinder (74) is fixedly connected to the top of the bearing plate (72), and the positioning column (73) is slidably connected with the inner cavity of the assembly cylinder (74). The reinforcing member includes: The insertion plate (78) is fixedly connected to the side of the supporting plate (75), the sliding groove is arranged on the side of the assembly frame (76), and the insertion plate (78) is slidably connected with the inner cavity of the sliding groove. The spreading machine includes the throwing mechanism as claimed in any one of claims 1-6.
4. A dispensing mechanism according to claim 3, wherein 5. A dispensing mechanism according to claim 4, wherein 6. A dispensing mechanism according to claim 5, wherein 7. A spreader characterized by,
Citation Information
Patent Citations
Soil fertilizer spreader
CN219068901U