Soil output belt assembly
By introducing a cleaning and scraping assembly and a limiting output assembly into the mud output belt assembly, the problems of low conveying efficiency and device damage caused by mud adhesion are solved, achieving efficient cleaning and mud limiting, and improving the service life and output efficiency of the belt.
Patent Information
- Application Number
- CN202520395451.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-03-07
AI Technical Summary
In the existing soil conveyor belt, the soil on the surface of potatoes is sticky and easily adheres to the belt surface, affecting the conveying efficiency and potentially damaging the device, thus reducing its service life.
A soil output belt assembly including a cleaning scraper assembly and a limiting output assembly is designed. The cleaning scraper assembly cleans the soil on the belt surface through a scraper and spring structure, and the limiting output assembly restricts the position of the soil through S-shaped and L-shaped limiting plates to prevent the soil from falling into the device.
It effectively cleans dirt from the belt surface, improves conveying efficiency and service life, prevents dirt accumulation from damaging the device, and extends service life.
Smart Images

Figure CN223962693U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of soil output belt technology, and more specifically, to a soil output belt assembly. Background Technology
[0002] In the potato screening process, the soil output belt assembly is a core component of the pneumatic cleaner and plays a crucial role. Existing pneumatic cleaners typically use soil output devices consisting of a support frame, drive unit, and output belt. During operation, this device is installed below the screening unit, and the drive unit is activated to rotate the belt, causing the screened soil to fall onto the belt surface and be output into the pneumatic cleaner. However, due to the adhesive nature of the soil on the potato surface, some soil may adhere to the belt surface during output, affecting the belt's conveying efficiency. Prolonged accumulation may even damage the output belt, significantly reducing its lifespan. To address the shortcomings of existing technologies, we propose a soil output belt assembly. Utility Model Content
[0003] In order to overcome the above-mentioned defects of the prior art, this utility model provides a soil output belt assembly to solve the problem that, due to the stickiness of the soil on the surface of potatoes, some soil may adhere to the surface of the belt during the soil output process, thereby affecting the conveying efficiency of the belt. Long-term accumulation may even damage the belt output device, greatly reducing the service life of the soil output belt.
[0004] To solve the above technical problems, the present invention provides the following technical solution: a soil output belt assembly, including two support plates, a cleaning and scraping assembly is arranged between the two support plates, and a limit output assembly is arranged on the upper side of the cleaning and scraping assembly;
[0005] The cleaning and sludge scraping assembly includes a base, with sliding blocks fixedly installed on both outer surfaces of the base, a U-shaped frame slidably installed on the inner surface of the base, a spring fixedly installed on the lower outer surface of the U-shaped frame, a scraper engaged on the inner surface of the U-shaped frame, and a triangular strip fixedly installed on one outer surface of the scraper.
[0006] The base slides on the opposite surfaces of the two support plates, the sliding block is slidably mounted on the inner surface of one side of the support plate, one end of the spring is fixedly mounted on the bottom of the inner cavity of the base, and the scraper slides on the inner surface of the base.
[0007] The limiting output assembly includes an output belt with two drive shafts symmetrically arranged on its inner surface. A motor is fixedly mounted on the outer surface of one end of each drive shaft. An L-shaped limiting plate is rotatably connected to the outer wall of one end of each of the two drive shafts. An S-shaped limiting plate is attached to the upper outer surface of the L-shaped limiting plate. The two drive shafts are rotatably connected to the inner walls of two support plates. The motor is fixedly mounted on the outer surface of one side of one support plate. The L-shaped limiting plate is bolted to the outer surface of one side of the support plate. The S-shaped limiting plate is bolted to the outer surface of one side of the support plate, located above the L-shaped limiting plate. The upper outer surface of the scraper is attached to the outer surface of the output belt.
[0008] When the scraper is attached to the outer surface of the output belt, the spring is in a compressed state.
[0009] The upper outer surface of the L-shaped limiting plate and the upper outer surface of the output belt are located on the same horizontal plane.
[0010] Compared with the prior art, the beneficial effects of this utility model are:
[0011] This utility model features a cleaning scraper assembly, including a base. First, the scraper is snapped onto the inner surface of a U-shaped frame. Then, the scraper is squeezed to make the U-shaped frame slide on the inner wall of the base, while the spring is compressed. Next, the base is slidably installed between two support plates via a sliding block, so that the upper outer surface of the scraper is in close contact with the outer surface of the output belt. As the output belt rotates, the scraper scrapes off the dirt on the surface of the output belt and it slides off the inclined surface of the triangular strip. With the above structure, not only is the installation and disassembly of the cleaning scraper assembly convenient, but the scraper also achieves the cleaning effect of dirt adhering to the surface of the output belt, thereby improving the conveying efficiency and service life of the output belt.
[0012] This invention utilizes a limiting output component, including an output belt. Soil falls onto the outer surface of the output belt after passing through the screening device of a pneumatic cleaner. An S-shaped limiting plate, bolted to one side of the outer surface of a support plate, prevents the soil from falling to other positions. Simultaneously, the lower outer surface of the S-shaped limiting plate adheres to the upper outer surface of an L-shaped limiting plate, preventing soil from falling into the inner side of the output belt. By employing the above structure and setting the S-shaped and L-shaped limiting plates, soil is limited, preventing it from falling into the interior of the output device, thereby further improving the service life and output efficiency of the output device. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0014] Figure 2 This is a schematic diagram of the cleaning and sludge scraping component of this utility model;
[0015] Figure 3 This is a schematic diagram of the internal structure of the base of this utility model;
[0016] Figure 4 This is a schematic diagram of the limit output component structure of this utility model.
[0017] [Figure Labels]
[0018] 1. Support plate; 2. Cleaning scraper assembly; 3. Limit output assembly; 21. Base; 22. Sliding block; 23. U-shaped frame; 24. Spring; 25. Scraper; 26. Triangular strip; 31. Output belt; 32. Drive shaft; 33. Motor; 34. L-shaped limit plate; 35. S-shaped limit plate. Detailed Implementation
[0019] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.
[0020] As attached Figure 1 To be continued Figure 4 An embodiment of this utility model provides a soil output belt assembly, including two support plates 1, a cleaning and scraping assembly 2 is disposed between the two support plates 1, and a limit output assembly 3 is disposed on the upper side of the cleaning and scraping assembly 2.
[0021] The cleaning scraper assembly 2 includes a base 21, with sliding blocks 22 fixedly installed on both outer surfaces of the base 21, a U-shaped frame 23 slidably installed on the inner surface of the base 21, a spring 24 fixedly installed on the lower outer surface of the U-shaped frame 23, a scraper 25 snapped onto the inner surface of the U-shaped frame 23, and a triangular strip 26 fixedly installed on one outer surface of the scraper 25.
[0022] Among them, the base 21 slides on the opposite surfaces of the two support plates 1, the sliding block 22 is slidably installed on the inner surface of one side of the support plate 1, one end of the outer surface of the spring 24 is fixedly installed on the bottom of the inner cavity of the base 21, and the scraper 25 slides on the inner cavity surface of the base 21.
[0023] By squeezing the scraper 25, the U-shaped frame 23 slides on the inner wall of the base 21, while the spring 24 is compressed. Then, the base 21 is slidably installed between the two support plates 1 via the sliding block 22, so that the upper outer surface of the scraper 25 is in close contact with the outer surface of the output belt 31. During the rotation of the output belt 31, the scraper 25 scrapes off the dirt on the surface of the output belt 31 and slides it off the inclined surface of the triangular strip 26, thus achieving the cleaning effect of dirt adhering to the surface of the output belt 31, thereby improving the conveying efficiency and service life of the output belt 31.
[0024] The limiting output assembly 3 includes an output belt 31. Two drive shafts 32 are symmetrically arranged on the inner surface of the output belt 31. A motor 33 is fixedly installed on the outer surface of one end of one drive shaft 32. An L-shaped limiting plate 34 is rotatably connected to the outer wall of one end of the two drive shafts 32. An S-shaped limiting plate 35 is attached to the upper outer surface of the L-shaped limiting plate 34. The two drive shafts 32 are rotatably connected to the inner wall of two support plates 1. The motor 33 is fixedly installed on the outer surface of one side of one support plate 1. The L-shaped limiting plate 34 is bolted to the outer surface of one side of the support plate 1. The S-shaped limiting plate 35 is bolted to the outer surface of one side of the support plate 1 and is located above the L-shaped limiting plate 34. The upper outer surface of the scraper 25 is attached to the outer surface of the output belt 31.
[0025] By setting S-shaped limit plate 35 and L-shaped limit plate 34, the soil is limited, preventing soil from falling into the output device, thereby further improving the service life and output efficiency of the output device.
[0026] When the scraper 25 is in contact with the outer surface of the output belt 31, the spring 24 is in a compressed state.
[0027] The upper outer surface of the L-shaped limiting plate 34 and the upper outer surface of the output belt 31 are located on the same horizontal plane.
[0028] The working process of this utility model is as follows:
[0029] First, the scraper 25 is snapped onto the inner surface of the U-shaped frame 23. Then, the scraper 25 is squeezed to make the U-shaped frame 23 slide on the inner wall of the base 21, while the spring 24 is compressed. Next, the base 21 is slidably installed between the two support plates 1 via the sliding block 22, so that the upper outer surface of the scraper 25 is in close contact with the outer surface of the output belt 31. Then, the soil output belt assembly is installed under the screening device of the wind-powered cleaner. The soil falls onto the outer surface of the output belt 31 after passing through the screening device of the wind-powered cleaner. The connection is made by bolts to the outer surface of one side of the support plate 1. The S-shaped limiting plate 35 restricts soil from falling to other positions. At the same time, the lower outer surface of the S-shaped limiting plate 35 is attached to the upper outer surface of the L-shaped limiting plate 34, which can restrict soil from falling into the inside of the output belt 31. This achieves soil limiting and prevents soil from falling into the inside of the output device. Then, during the rotation of the output belt 31, the scraper 25 scrapes the soil off the surface of the output belt 31 and slides it off the inclined surface of the triangular strip 26, achieving a cleaning effect on the soil adhering to the surface of the output belt 31, thereby improving the conveying efficiency and service life of the output belt 31.
[0030] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0031] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0032] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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 clay discharge belt assembly comprising two support plates (1), characterized in that, Two support plates (1) are provided with a cleaning and scraping assembly (2), and the upper side of the cleaning and scraping assembly (2) is provided with a limiting output assembly (3). The cleaning and scraping assembly (2) comprises a base (21), the outer surfaces of the two sides of the base (21) are fixedly installed with sliding blocks (22), the inner cavity surface of the base (21) is slidably installed with a U-shaped frame (23), the lower side of the outer surface of the U-shaped frame (23) is fixedly installed with a spring (24), the inner side surface of the U-shaped frame (23) is clamped with a scraper (25), and the outer surface of one side of the scraper (25) is fixedly installed with a triangular strip (26). The limiting output assembly (3) comprises an output belt (31), the inner side surfaces of the output belt (31) are symmetrically provided with two drive shafts (32), the outer surface of one end of each drive shaft (32) is fixedly installed with a motor (33), the outer walls of one end of the two drive shafts (32) are rotatably connected with L-shaped limiting plates (34), the upper side of the outer surface of the L-shaped limiting plate (34) is attached with an S-shaped limiting plate (35), the two drive shafts (32) are rotatably connected to the inner walls of the two support plates (1), the motor (33) is fixedly installed on the outer surface of one side of the support plate (1), the L-shaped limiting plate (34) is bolted to the outer surface of one side of the support plate (1), the S-shaped limiting plate (35) is bolted to the outer surface of one side of the support plate (1) and located above the L-shaped limiting plate (34), and the upper side of the outer surface of the scraper (25) is attached to the outer surface of the output belt (31).
2. The mud discharge belt assembly of claim 1, wherein, The base (21) slides on the opposite surfaces of the two support plates (1), the sliding blocks (22) are slidably installed on the inner surface of one side of the support plate (1), and the outer surface of one end of the spring (24) is fixedly installed at the bottom of the inner cavity of the base (21).
3. The dirt egress belt assembly of claim 1, wherein, When the scraper (25) is attached to the outer surface of the output belt (31), the spring (24) is in a compressed state.
4. The mud discharge belt assembly of claim 3, wherein, The upper side of the outer surface of the L-shaped limiting plate (34) is located on the same horizontal plane as the upper side of the outer surface of the output belt (31). The upper side of the outer surface of the L-shaped limiting plate (34) is located on the same horizontal plane as the upper side of the outer surface of the output belt (31).