A conveying mechanism of a rice seedling raising substrate production line

By introducing a material dispersing and leveling mechanism into the rice seedling substrate production line, the substrate is dispersed and leveled using a motor-driven material dispersing roller and a cam scraper, thus solving the problem of substrate clumping and improving production quality and conveying efficiency.

CN224361530UActive Publication Date: 2026-06-16江西申江农业发展有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-31
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

In existing rice seedling substrate production lines, the substrate is prone to clumping due to friction, compression, and humidity factors between particles, which affects production quality and conveying efficiency.

Method used

A conveying mechanism including a conveyor frame, conveyor belt, baffle, material dispersing mechanism and leveling mechanism was designed. The material dispersing roller driven by a motor and the cam drive the scraper to disperse and level the rice seedling substrate to prevent clumping.

Benefits of technology

It effectively prevents rice seedling substrate from clumping, improves production quality and transportation efficiency, and facilitates subsequent use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of rice seedling raising, especially to a conveying mechanism of rice seedling raising substrate production line. The utility model provides a conveying mechanism of rice seedling raising substrate production line which can scatter and spread rice seedling raising substrate during conveying, prevent rice seedling raising substrate from caking, improve production quality and conveying efficiency and facilitate subsequent use. The conveying mechanism of rice seedling raising substrate production line comprises a conveying frame and a conveying belt, and the conveying frame is provided with the conveying belt on the upper portion. The first flat belt is rotated by the rotation of the first pulley, the corresponding scattering roller is driven to rotate, the second pulley is rotated, the second flat belt is driven to rotate, and the remaining scattering rollers are rotated to scatter and spread the rice seedling raising substrate. Thus, the rice seedling raising substrate can be scattered and spread during conveying, caking of the rice seedling raising substrate is prevented, production quality and conveying efficiency are improved, and subsequent use is facilitated.
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Description

Technical Field

[0001] This utility model relates to the field of rice seedling cultivation, and in particular to a conveying mechanism for a rice seedling substrate production line. Background Technology

[0002] Rice seedling raising is a crucial step in the rice planting process. As the core material carrier for cultivating strong seedlings, the quality of the rice seedling substrate directly affects the growth and development of the seedlings, and thus the final yield and quality of the rice. In existing rice seedling substrate production lines, the conveying mechanism, as an important link connecting various production processes, is responsible for transporting the substrate between different processing stages.

[0003] A conveying mechanism for a rice seedling substrate production line, disclosed in Publication No. CN217866840U, includes a conveyor with several evenly distributed placement frames fixedly connected to the surface of the conveyor's track plate. The device uses a hydraulic rod to retract, causing two clamping blocks to come together and clamp the packaging bag. An electric telescopic rod retracts, causing a sliding plate to move the packaging bag above a trolley plate, disengaging the clamping blocks and causing the bag to fall onto the trolley plate, thus achieving automatic bag handling. However, while this device primarily focuses on conveying the packaging bag, during the packaging process of the rice seedling substrate, friction, compression, and humidity between particles can easily cause the substrate to clump together. This not only occupies more space but also affects production quality and conveying efficiency, making subsequent use inconvenient.

[0004] Therefore, it is necessary to design a conveying mechanism for a rice seedling substrate production line that can break up and disperse the rice seedling substrate during transportation, prevent the rice seedling substrate from clumping, improve production quality and transportation efficiency, and facilitate subsequent use. Utility Model Content

[0005] To overcome the problem that rice seedling substrate is prone to clumping during packaging due to factors such as friction, compression, and humidity between particles, which not only takes up more space but also affects production quality and conveying efficiency, making it inconvenient for subsequent use, this utility model provides a conveying mechanism for a rice seedling substrate production line that can break up and disperse the rice seedling substrate during conveying, preventing clumping, improving production quality and conveying efficiency, and facilitating subsequent use.

[0006] A conveying mechanism for a rice seedling substrate production line includes a conveyor frame, a conveyor belt, baffles, a material dispersing mechanism, and a leveling mechanism. The conveyor belt is installed on the upper part of the conveyor frame, and baffles are connected to the upper sides of both the front and rear parts of the conveyor frame. A material dispersing mechanism for dispersing the rice seedling substrate is provided between the baffles, and a leveling mechanism for leveling the rice seedling substrate is provided between the right sides of the baffles.

[0007] More preferably, anti-slip pads are provided on the lower sides of both the left and right sides of the conveyor frame.

[0008] More preferably, the bulk material mechanism includes a motor, a first transmission assembly, a second transmission assembly, and bulk material rollers. The motor is connected to the front left side of the conveyor frame. The motor and the processor are electrically connected through a control module. Multiple bulk material rollers are rotatably connected between the baffles. The leftmost bulk material roller is provided with a first transmission assembly between it and the output shaft of the motor. A second transmission assembly is provided between each pair of adjacent bulk material rollers.

[0009] More preferably, the first transmission assembly includes a first pulley and a first flat belt, with the front part of the leftmost bulk material roller connected to the first pulley on the output shaft of the motor, and the first flat belt wound around the first pulley.

[0010] More preferably, the second transmission assembly also includes a second pulley and a second flat belt. The outer front part of the leftmost and rightmost bulk material rollers are connected to the second pulley. The front part of the second, third and fourth bulk material rollers from left to right are also connected to two second pulleys. A second flat belt is wound between two adjacent second pulleys at the same lateral position.

[0011] More preferably, the leveling mechanism includes a fixed seat, a sliding rod, a spring, a scraper, an extrusion rod, and a cam. The upper right side of the baffle is connected to a fixed seat, and a sliding rod is slidably connected to each fixed seat. A spring connects each sliding rod to the fixed seat. A scraper is connected to the right side of the sliding rod. Extrusion rods are connected to the left sides of both the front and rear sides of the scraper. Cams are connected to the front and rear sides of the rightmost material roller.

[0012] The beneficial effects of this utility model are as follows: 1. By rotating the first pulley, the first flat belt rotates, which in turn drives the corresponding material roller to rotate, causing the second pulley to rotate, which in turn drives the second flat belt to rotate, thereby causing the remaining material rollers to rotate and break up the rice seedling substrate. This allows the rice seedling substrate to be broken up and dispersed during transportation, preventing it from clumping, improving production quality and transportation efficiency, and facilitating subsequent use.

[0013] 2. This utility model uses a cam to rotate and contact or disengage from the extrusion rod, causing the extrusion rod to move and then reset, which in turn drives the scraper to move and reset, leveling the rice seedling substrate. Then, the rice seedling substrate is transported and packaged. This allows the rice seedling substrate to be leveled while being transported and dispersed, preventing it from piling up in one place, facilitating subsequent packaging, and improving production efficiency. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0015] Figure 2 This is a schematic diagram of the planar structure of this utility model.

[0016] Figure 3 This is a three-dimensional structural diagram of the bulk material handling mechanism of this utility model.

[0017] Figure 4 This is a three-dimensional structural diagram of the leveling mechanism of this utility model.

[0018] The components in the attached diagram are labeled as follows: 1-Conveyor frame, 2-Conveyor belt, 3-Baffle, 4-Bulking mechanism, 41-Motor, 42-First transmission assembly, 43-Second transmission assembly, 44-Bulking roller, 5-Leveling mechanism, 51-Fixed seat, 52-Sliding rod, 53-Spring, 54-Scraper, 55-Extrusion rod, 56-Cam. Detailed Implementation

[0019] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments, but this does not limit the scope of protection and application of the present invention.

[0020] A conveying mechanism for a rice seedling substrate production line, such as Figures 1-4 As shown, it includes a conveyor frame 1, a conveyor belt 2, baffles 3, a material dispersing mechanism 4, and a leveling mechanism 5. The lower sides of both the left and right sides of the conveyor frame 1 are equipped with anti-slip pads to facilitate anti-slip. The conveyor belt 2 is installed on the upper part of the conveyor frame 1. Baffles 3 are connected to the upper sides of both the front and rear parts of the conveyor frame 1. A material dispersing mechanism 4 for dispersing rice seedling substrate is provided between the baffles 3. A leveling mechanism 5 for leveling rice seedling substrate is provided between the right sides of the baffles 3.

[0021] like Figures 1-3 As shown, the bulk material mechanism 4 includes a motor 41, a first transmission assembly 42, a second transmission assembly 43, and bulk material rollers 44. The motor 41 is connected to the front left side of the conveyor frame 1. The motor 41 and the processor are electrically connected through a control module. Five bulk material rollers 44 are rotatably connected between the baffles 3. The first transmission assembly 42 is provided between the leftmost bulk material roller 44 and the output shaft of the motor 41. The first transmission assembly 42 includes a first pulley and a first flat belt. The front part of the leftmost bulk material roller 44 is connected to the output shaft of the motor 41 with a first pulley. A first flat belt is wound between the first pulleys. A second transmission assembly 43 is provided between two adjacent bulk material rollers 44. The second transmission assembly 43 also includes a second pulley and a second flat belt. The outer front part of the leftmost and rightmost bulk material rollers 44 is connected to a second pulley. The front part of the second, third, and fourth bulk material rollers 44 from left to right is also connected to two second pulleys. A second flat belt is wound between two adjacent second pulleys in the same lateral position.

[0022] like Figure 1 , Figure 2 and Figure 4 As shown, the leveling mechanism 5 includes a fixed seat 51, a sliding rod 52, a spring 53, a scraper 54, a pressing rod 55, and a cam 56. The upper right side of the baffle 3 is connected to the fixed seat 51, and the fixed seat 51 is slidably connected to the sliding rod 52. The sliding rod 52 is connected to the fixed seat 51 by a spring 53. The right side of the sliding rod 52 is connected to the scraper 54. The left side of the front and rear parts of the scraper 54 is connected to the pressing rod 55. The rightmost material roller 44 is connected to the front and rear parts of the cam 56.

[0023] When rice seedling substrate production requires conveying, this device can be used. The conveyor frame 1 is placed on the ground, with the anti-slip mat in contact with the ground for anti-slip purposes. Then, the rice seedling substrate is poured onto the conveyor belt 2. The conveyor belt 2 is then started, conveying the rice seedling substrate. During conveying, the processor starts the motor 41 via the control module. The motor 41 drives the first pulley to rotate, causing the first flat belt to rotate, which in turn drives the corresponding material distribution roller 44 to rotate, causing the second pulley to rotate, which in turn drives the second flat belt to rotate, causing the remaining material distribution rollers 44 to rotate and break up and disperse the rice seedling substrate. This breaks up and disperses the rice seedling substrate during conveying, preventing clumping, improving production quality and conveying efficiency. For subsequent use, when the rice seedling substrate is conveyed to the right side, the rotation of the rightmost dispersing roller 44 will drive the cam 56 to rotate and the extrusion rod 55 to move, causing the scraper 54 to move and the sliding rod 52 to move along the fixed seat 51. The spring 53 is stretched. When the cam 56 disengages from the extrusion rod 55, the spring 53 rebounds, the scraper 54 moves in the opposite direction to reset, and the sliding rod 52 moves in the opposite direction to reset. Then, the scraper 54 reciprocates to level the rice seedling substrate. Subsequently, the rice seedling substrate is conveyed and packaged. This allows the rice seedling substrate to be leveled while being conveyed and dispersed, preventing it from piling up in one place, facilitating subsequent packaging, and improving production efficiency. After use, the motor 41 and conveyor belt 2 are turned off, and the device is then cleaned.

[0024] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A conveying mechanism for a rice seedling substrate production line, characterized in that: It includes a conveyor frame (1), a conveyor belt (2), baffles (3), a material dispersing mechanism (4), and a leveling mechanism (5). The conveyor frame (1) is equipped with a conveyor belt (2) on the upper part. Baffles (3) are connected to the upper sides of both the front and rear parts of the conveyor frame (1). A material dispersing mechanism (4) for dispersing rice seedling substrate is provided between the baffles (3). A leveling mechanism (5) for leveling rice seedling substrate is provided between the right sides of the baffles (3).

2. The conveying mechanism of a rice seedling substrate production line according to claim 1, characterized in that: The lower sides of both the left and right sides of the conveyor frame (1) are equipped with anti-slip pads.

3. The conveying mechanism of a rice seedling substrate production line according to claim 1, characterized in that: The bulk material mechanism (4) includes a motor (41), a first transmission component (42), a second transmission component (43), and bulk material rollers (44). The motor (41) is connected to the front left side of the conveyor frame (1). The motor (41) and the processor are electrically connected through a control module. Multiple bulk material rollers (44) are rotatably connected between the baffles (3). The first transmission component (42) is provided between the leftmost bulk material roller (44) and the output shaft of the motor (41). The second transmission component (43) is provided between two adjacent bulk material rollers (44).

4. The conveying mechanism of a rice seedling substrate production line according to claim 3, characterized in that: The first transmission assembly (42) includes a first pulley and a first flat belt. The front part of the leftmost material roller (44) is connected to the first pulley on the output shaft of the motor (41), and the first flat belt is wound between the first pulleys.

5. The conveying mechanism of a rice seedling substrate production line according to claim 3, characterized in that: The second transmission assembly (43) also includes a second pulley and a second flat belt. The outer front part of the leftmost and rightmost material rollers (44) are connected to the second pulley. The front part of the second, third and fourth material rollers (44) from left to right is also connected to two second pulleys. The two adjacent second pulleys at the same lateral position are all wrapped with a second flat belt.

6. The conveying mechanism of a rice seedling substrate production line according to claim 1, characterized in that: The leveling mechanism (5) includes a fixed seat (51), a sliding rod (52), a spring (53), a scraper (54), a pressing rod (55), and a cam (56). The upper right side of the baffle (3) is connected to a fixed seat (51). The fixed seat (51) is slidably connected to a sliding rod (52). The sliding rod (52) is connected to the fixed seat (51) by a spring (53). The right side of the sliding rod (52) is connected to a scraper (54). The left side of the front and rear sides of the scraper (54) is connected to a pressing rod (55). The rightmost material roller (44) is connected to a cam (56) on both the front and rear sides.