Automatic material scattering machine
Through a compact structural design and automated control, combined with a vibrating motor and a stable fixing method, the problem of the large size and complex operation of traditional spreaders has been solved, and the uniform and efficient spreading of various materials has been achieved.
Patent Information
- Application Number
- CN202520209879.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-02-11
AI Technical Summary
Traditional material spreaders are bulky, complex to operate, and have low automation, making them unable to meet the needs of spreading multiple materials simultaneously. They are also costly and difficult to maintain.
A compact structure including a drive motor, a rotating shaft, a connecting seat, a turntable, and a material cylinder is designed. It combines a vibration motor to achieve automated control, and uses connecting bolts and fixing nuts to ensure stability. The number and capacity of the material cylinders can be adjusted to meet different material spreading needs.
The compact design of the spreading machine has been achieved, which improves working efficiency, spreading uniformity and flexibility, reduces equipment weight and cost, and is easy to operate and maintain.
Smart Images

Figure CN223928878U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural machinery technology, specifically to an automatic spreader. Background Technology
[0002] In agriculture, spreaders are common equipment used to evenly distribute solid materials over a designated area. Traditional spreaders are typically bulky, occupy a lot of space, are complex to operate, and have low levels of automation, resulting in low work efficiency. Furthermore, due to their inefficient structural design, spreaders often require significant material storage space, increasing the weight and cost of the equipment. In situations requiring the simultaneous spreading of multiple materials, traditional spreaders are often insufficient, or multiple machines must work together, further increasing costs and operational complexity.
[0003] To address the aforementioned issues, several improved material spreaders have emerged on the market, enhancing spreading efficiency and accuracy through increased automation and optimized structural design. However, these improved spreaders still suffer from drawbacks, such as complex structure, high cost, and difficult maintenance. Therefore, developing an automatic material spreader that is compact, easy to operate and maintain, and capable of uniformly spreading various materials has significant practical application value. Utility Model Content
[0004] The purpose of this invention is to provide an automatic material spreading machine to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic material spreader, the main components of which include a mounting plate. This mounting plate is specially designed with a support frame to provide stable support and ensure that the material spreader does not shake or become unstable during operation. A drive motor is mounted on the lower side of the support frame. This drive motor is the power source for the entire material spreader, responsible for providing the necessary power to drive the various components of the material spreader.
[0006] A rotating shaft is connected to the upper side of the drive motor. This shaft transmits power to other components, ensuring that all parts of the spreader work together. A connecting seat is fixedly connected to the upper end of the shaft, and this connecting seat is fixedly located in the center of the first turntable. The first turntable is a key component, and several connecting shafts are located on its lower side. The number of these connecting shafts can be adjusted according to actual needs, and they are arranged in a circular array around the longitudinal central axis of the first turntable, ensuring uniform material distribution and allowing the material to be evenly distributed to the target area.
[0007] The lower side of the connecting shaft is connected to the second turntable, whose longitudinal center axis is completely aligned with that of the first turntable, ensuring the stable operation of the spreading machine. Several material cylinders are arranged in a circular array on the second turntable; these cylinders are containers for storing the spreading material, and their number and capacity can be adjusted as needed to meet different spreading requirements.
[0008] A hopper is located on the lower side of the material cylinder, which is responsible for evenly distributing the material in the cylinder to the target area, ensuring the uniformity and accuracy of the distribution. Specifically, the mounting plate has six threaded mounting holes arranged in a circular array around the midpoint of the mounting plate, ensuring the stable fixation of the mounting plate and enabling the material spreader to remain stable during operation without shaking or instability. The mounting plate also has a discharge port corresponding to the hopper.
[0009] Connecting bolts are inserted into the threaded mounting holes, and fixing nuts are provided on the underside of the connecting bolts. In this way, the various components can be firmly fixed together. Specifically, the diameter of the mounting plate is larger than the diameter of the second turntable, and the diameter of the second turntable is larger than the diameter of the first turntable. This design ensures the structural stability of the spreader and the uniformity of the spreader.
[0010] Specifically, several material cylinders are equipped with vibrating motors on their side walls. The function of these motors is to promote material flow through vibration, ensuring uniformity and efficiency in material spreading. This automatic material spreader design not only considers the uniformity of material spreading but also takes into account the stability of the equipment and ease of operation, enabling it to perform excellently in various material spreading situations.
[0011] Compared with the prior art, the advantages of this utility model are: by rationally arranging components such as the drive motor, rotating shaft, connecting seat, turntable and material cylinder, a compact structural design of the spreading machine is achieved, saving space; the use of the drive motor and vibration motor can realize the automated control of the spreading process and improve work efficiency.
[0012] The shaft is fixed in the middle of the first turntable by the connecting seat, which ensures the stability of the shaft and thus ensures the smoothness of the spreading process; the second turntable is equipped with multiple material cylinders, which can spread multiple materials at the same time, improving the flexibility of the spreading machine.
[0013] The mounting plate has threaded mounting holes, which can be used to easily fix the spreader in the required position with connecting bolts and fixing nuts, and it is also easy to disassemble for maintenance. The design of the mounting plate diameter being larger than the second turntable diameter, and the second turntable diameter being larger than the first turntable diameter, allows the spreader to save materials and reduce weight as much as possible while meeting functional requirements.
[0014] Because the connecting shafts are arranged in a circular array around the longitudinal central axis of the first turntable, the material can be evenly spread; the vibrating motor can adjust the flow speed and amount of material in the cylinder, thereby achieving precise control of the amount of material spread. Attached Figure Description
[0015] Figure 1 This is a front view schematic diagram of the present invention;
[0016] Figure 2 This is a top view of the present invention;
[0017] Figure 3 This is a top view of the mounting plate of this utility model.
[0018] In the diagram: 1. Mounting plate; 2. Support frame; 3. Drive motor; 4. Rotary shaft; 5. Connecting seat; 6. First turntable; 7. Connecting shaft; 8. Second turntable; 9. Material cylinder; 10. Feed hopper; 11. Threaded mounting hole; 12. Connecting bolt; 13. Fixing nut; 14. Vibration motor. Detailed Implementation
[0019] 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.
[0020] Please see Figure 1-3 This utility model provides a technical solution: an automatic material spreader, the main components of which include a mounting plate 1. A support frame 2 is specially designed on the mounting plate 1 to provide stable support and ensure that the material spreader does not shake or become unstable during operation. A drive motor 3 is mounted on the lower side of the support frame 2. This drive motor 3 is the power source for the entire material spreader, responsible for providing the necessary power to drive the various components of the material spreader.
[0021] A rotating shaft 4 is connected to the upper side of the drive motor 3. The rotating shaft 4 is responsible for transmitting power to other components, ensuring that all parts of the spreader can work together. A connecting seat 5 is fixedly connected to the upper end of the rotating shaft 4, and the connecting seat 5 is fixedly located in the middle of the first turntable 6. The first turntable 6 is a key component, and several connecting shafts 7 are provided on its lower side. The number of these connecting shafts 7 can be adjusted according to actual needs, and they are arranged in a circular array around the longitudinal central axis of the first turntable 6 to ensure uniform spreading of materials, allowing the material to be evenly spread to the target area.
[0022] The lower side of the connecting shaft 7 is connected to the second turntable 8. The longitudinal central axis of the second turntable 8 is completely aligned with the longitudinal central axis of the first turntable 6, ensuring the stable operation of the spreading machine. Several material cylinders 9 are arranged in a circular array on the second turntable 8. These material cylinders 9 are containers for storing the spreading material, and their number and capacity can be adjusted as needed to meet different spreading requirements.
[0023] A hopper 10 is provided on the lower side of the material cylinder 9. The hopper 10 is responsible for evenly distributing the material in the material cylinder 9 to the target area, ensuring the uniformity and accuracy of the distribution. Specifically, the mounting plate 1 has six threaded mounting holes 11, which are arranged in a circular array around the midpoint of the mounting plate 1. This ensures the stable fixation of the mounting plate 1, allowing the material spreader to remain stable during operation without shaking or instability. The mounting plate 1 also has a discharge port corresponding to the hopper 10.
[0024] A connecting bolt 12 is inserted into the threaded mounting hole 11, and a fixing nut 13 is provided on the lower side of the connecting bolt 12. In this way, the various components can be firmly fixed together. Specifically, the diameter of the mounting plate 1 is larger than the diameter of the second turntable 8, and the diameter of the second turntable 8 is larger than the diameter of the first turntable 6. This design ensures the structural stability of the spreader and the uniformity of the spreader.
[0025] Specifically, each of the several material cylinders 9 is equipped with a vibrating motor 14 on its side wall. The function of the vibrating motor 14 is to promote the flow of material through vibration, ensuring the uniformity and efficiency of material spreading. This automatic material spreader design not only considers the uniformity of material spreading, but also takes into account the stability of the equipment and the ease of operation, enabling it to perform excellently in various material spreading situations.
[0026] Working principle: When the power is turned on, the drive motor 3 starts to work and transmits power to the first turntable 6 through the rotating shaft 4.
[0027] The first turntable 6 rotates under the drive of the drive motor 3. Since the connecting seat 5 fixes the first turntable 6 to the rotating shaft 4, the first turntable 6 will rotate synchronously with the rotating shaft 4.
[0028] The connecting shaft 7 is fixed to the lower side of the first turntable 6 and arranged in a circular array around the longitudinal central axis of the first turntable 6. Therefore, when the first turntable 6 rotates, the connecting shaft 7 will also rotate.
[0029] The second turntable 8 is connected to the first turntable 6 via a connecting shaft 7, and several material cylinders 9 are provided on its lower side. The longitudinal central axis of the second turntable 8 coincides with the longitudinal central axis of the first turntable 6, so the second turntable 8 will rotate together with the first turntable 6.
[0030] As the second turntable 8 rotates, the material cylinders 9 arranged in a ring array on the second turntable 8 will also rotate, thereby evenly distributing the material inside the material cylinders 9.
[0031] If vibratory feeding is required, a vibratory motor 14 is installed on the side wall of several material cylinders 9. After the vibratory motor 14 is started, the material in the material cylinder 9 is made easier to flow out through vibration.
[0032] The hopper 10 is located below the material cylinder 9 and is used to collect the material spilled from the material cylinder 9 and guide it to a designated location.
[0033] Mounting plate 1 is fixed to support frame 2 by threaded mounting holes 11, connecting bolts 12 and fixing nuts 13, ensuring the stability and safety of the entire spreading machine.
[0034] The entire material spreader is driven by a motor, enabling a continuous and uniform material spreading process, and is suitable for various industrial applications that require automatic material spreading.
[0035] In the description of this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing" 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 or an electrical connection; 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. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.
[0036] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.
[0037] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An automatic material spreading machine, characterized in that: It includes a mounting plate (1), a support frame (2) is provided on the mounting plate (1), a drive motor (3) is provided on the lower side of the support frame (2), and a rotating shaft (4) is provided on the upper side of the drive motor (3). The upper end of the rotating shaft (4) is provided with a connecting seat (5), the connecting seat (5) is fixedly located in the middle of the first turntable (6), the lower side of the first turntable (6) is provided with a connecting shaft (7), the number of the connecting shafts (7) is several, and they are arranged in a ring array around the longitudinal central axis of the first turntable (6). The lower side of the connecting shaft (7) is provided with a second turntable (8), the longitudinal central axis of the second turntable (8) coincides with the longitudinal central axis of the first turntable (6), and a number of material cylinders (9) are arranged in a ring array on the second turntable (8). The lower side of the material cylinder (9) is provided with a feeding hopper (10), and the mounting plate (1) is provided with a discharge port corresponding to the feeding hopper (10).
2. The automatic material spreading machine according to claim 1, characterized in that: The mounting plate (1) is provided with threaded mounting holes (11), the number of which is 6, and they are arranged in a ring array around the midpoint of the mounting plate (1).
3. An automatic material spreading machine according to claim 2, characterized in that: A connecting bolt (12) is inserted into the threaded mounting hole (11), and a fixing nut (13) is provided on the lower side of the connecting bolt (12).
4. An automatic material spreading machine according to claim 1, characterized in that: The diameter of the mounting plate (1) is greater than the diameter of the second turntable (8), and the diameter of the second turntable (8) is greater than the diameter of the first turntable (6).
5. An automatic material spreading machine according to claim 1, characterized in that: Vibration motors (14) are provided on the side walls of several of the aforementioned cylinders (9).