A limiting structure for transporting Cornus officinalis

Abstract

This utility model relates to the field of Cornus officinalis conveying technology and discloses a limiting structure for conveying Cornus officinalis, including a conveyor and a support frame. A limiting plate is provided on the outer wall of the conveyor, and a positioning block one and a positioning block two are fixedly installed on the end of the support frame away from the conveyor. This limiting structure for conveying Cornus officinalis, through the design of two limiting plates, ensures that the Cornus officinalis always moves within the central area of ​​the conveyor during conveying, effectively avoiding the problem of Cornus officinalis deflection and accumulation caused by the absence or insufficient strength of a single limiting plate, preventing the Cornus officinalis from falling during transportation, and improving the stability of the Cornus officinalis during transportation. The buffer pad made of rubber has good elasticity and cushioning performance, effectively absorbing the impact force generated when the Cornus officinalis comes into contact with the limiting plate, forming a "flexible contact," minimizing material damage, and ensuring the integrity and commercial value of the Cornus officinalis.

Description

Technical Field

[0001] This utility model relates to the field of Cornus officinalis conveying technology, specifically a limiting structure for conveying Cornus officinalis. Background Technology

[0002] Cornus officinalis conveyor is a specialized conveying equipment for processing the Chinese medicinal herb Cornus officinalis. It is specifically designed to accommodate the characteristics of the dried, wrinkled, and fragile fruit pulp. Main types include belt conveyors and vibrating conveyors, often working in conjunction with a feeding hopper, vibration mechanism, and guide plate. The equipment features a low-speed, stable conveying design to prevent material crushing and damage, while also preventing accumulation that could lead to errors in subsequent color sorting and cleaning processes. It can seamlessly connect to the entire Cornus officinalis processing flow, from raw material transfer to pre-treatment stages such as cleaning, sterilization, pitting, and drying, achieving automated and continuous conveying. Its compact structure and convenient operation significantly improve processing efficiency and reduce labor costs, making it a key piece of equipment that meets the standardization requirements of Chinese medicinal herb processing.

[0003] In existing technologies, Cornus officinalis conveyors can gently transport fruits to avoid squeezing and scratching, while reducing entanglement and blockage by sealing design and brush structure. They integrate PLC control, frequency conversion speed regulation and infrared sensors to achieve precise speed adjustment and multi-process linkage, supporting continuous automated operation, greatly improving conveying efficiency and reducing manual intervention. However, they lack a limiting structure for Cornus officinalis, which makes them prone to falling during transportation. The stability of Cornus officinalis during transportation is low, and the lack of a buffer structure makes them prone to collisions during transportation, resulting in damage to the Cornus officinalis, affecting its quality, and making them less practical and not easy to promote. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a limiting structure for conveying Cornus officinalis. It can effectively solve the problems in the prior art where no limiting structure for Cornus officinalis is designed, Cornus officinalis is prone to falling during transportation, Cornus officinalis has low stability during transportation, and Cornus officinalis is prone to collision during transportation due to the lack of a buffer structure, resulting in damage to Cornus officinalis, affecting its quality, poor practicality, and inconvenience for widespread use.

[0005] The technical solution adopted by this utility model is: a limiting structure for conveying Cornus officinalis, including a conveyor and a support frame. The outer wall of the conveyor is provided with a limiting plate. The end of the support frame away from the conveyor is fixedly installed with positioning block one and positioning block two. The end of the limiting plate near the support frame is fixedly installed with an installation component. The outer wall of the installation component is provided with positioning groove one, positioning groove two, threaded hole one and threaded hole two. The end of the support frame away from the conveyor is provided with threaded hole three and threaded hole four. The outer wall of the installation component is threadedly connected with bolt one and bolt two. The outer wall of the limiting plate is fixedly installed with a reinforcing rod and a buffer pad.

[0006] Preferably, the first positioning block and the first positioning groove are connected by a plug-in joint, and the second positioning block and the second positioning groove are connected by a plug-in joint.

[0007] Using the above technical solution, the staff inserts positioning block one into positioning slot one and positioning block two into positioning slot two, which can achieve rapid positioning of the limiting plate.

[0008] Preferably, bolt one extends through threaded hole one into threaded hole three, and threaded hole one and threaded hole three have the same diameter; bolt two extends through threaded hole two into threaded hole four, and threaded hole two and threaded hole four have the same diameter.

[0009] Using the above technical solution, after the limiting plate is quickly positioned, the worker inserts bolt one through threaded hole one and extends it into threaded hole three, and then inserts bolt two through threaded hole two and extends it into threaded hole four. This allows the limiting plate to be quickly fixed, making it easy to clean or replace after long-term use.

[0010] Preferably, the threads of bolt one and bolt two have opposite helical directions.

[0011] Through the above technical solution, by designing bolt one and bolt two with opposite thread helical directions, the conveyor will generate continuous mechanical vibration during operation. In the vibration environment, the loosening tendencies of bolt one and bolt two with opposite helical directions are mutually restrained. When one bolt tends to loosen clockwise due to vibration, the other bolt will tend to loosen counterclockwise due to the same vibration. The forces of the two cancel each other out, significantly reducing the risk of bolts loosening at the same time, ensuring the stability of the limiting structure in long-term operation, and providing a guarantee for the continuous and stable transportation of dogwood.

[0012] Preferably, there are two identical limiting plates, and the two limiting plates are symmetrically distributed about the center line of the conveyor.

[0013] Through the above technical solution, the design of two limiting plates ensures that the dogwood remains in the center of the conveyor during transportation, effectively avoiding the problem of dogwood deviating or piling due to the lack of one-sided limiting or insufficient strength, preventing the dogwood from falling during transportation, and improving the stability of the dogwood during transportation.

[0014] Preferably, the cushioning pad is made of rubber.

[0015] Through the above technical solution, the buffer pad made of rubber material has good elasticity and cushioning performance, which can effectively absorb the impact force generated when the dogwood comes into contact with the limiting plate, forming a "flexible contact", minimizing material damage and ensuring the integrity and commercial value of the dogwood.

[0016] Preferably, the reinforcing rod is inclined, and the cross-section of the reinforcing rod and the limiting plate is triangular.

[0017] The above technical solution, through the design of the reinforcing rod, can significantly improve the rigidity and deformation resistance of the limiting plate, ensuring that the limiting plate maintains a stable limiting shape during long-term, high-intensity use, and reducing maintenance costs and production interruption risks caused by the deformation of the limiting plate.

[0018] Compared with the prior art, the present invention provides a limiting structure for conveying Cornus officinalis, which has the following beneficial effects: 1. This limiting structure for conveying Cornus officinalis uses the design of positioning block one and positioning groove one, and positioning block two and positioning groove two to achieve rapid positioning of the limiting plate. With the cooperation of bolt one, threaded hole one and threaded hole three, and bolt two, threaded hole two and threaded hole four, the limiting plate can be quickly fixed. After long-term use, it is easy to clean or replace. Due to the opposite spiral direction of bolt one and bolt two, the conveyor will generate continuous mechanical vibration during operation. In the vibration environment, the loosening tendency of bolt one and bolt two with opposite spiral directions is mutually restrained. When one bolt has a clockwise loosening tendency due to vibration, the other bolt will have a counterclockwise loosening tendency due to the same vibration. The forces of the two cancel each other out, which significantly reduces the risk of bolts loosening at the same time and ensures the stability of the limiting structure in long-term operation, providing a guarantee for the continuous and stable conveying of Cornus officinalis. 2. This limiting structure for conveying dogwood uses two limiting plates to ensure that the dogwood remains in the center of the conveyor during transport. This effectively prevents the dogwood from shifting or piling up due to missing or insufficient strength of one-sided limiting plates, thus preventing it from falling during transport and improving its stability. The rubber-made buffer pad has good elasticity and cushioning performance, effectively absorbing the impact force generated when the dogwood comes into contact with the limiting plates, forming a "flexible contact" to minimize material damage and ensure the integrity and commercial value of the dogwood. The reinforcing rod design significantly improves the rigidity and deformation resistance of the limiting plates, ensuring that the limiting plates maintain a stable limiting shape during long-term, high-intensity use, reducing maintenance costs and production interruption risks caused by limiting plate deformation. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ; Figure 3 Schematic diagram of the installation structure of the limiting plate of this utility model Figure 1 ; Figure 4 Schematic diagram of the installation structure of the limiting plate of this utility model Figure 2 ; Figure 5 This is a schematic diagram of the installation structure of the buffer pad of this utility model.

[0020] The components include: 1. Conveyor; 2. Support frame; 3. Limiting plate; 4. Positioning block one; 5. Positioning block two; 6. Mounting component; 7. Positioning groove one; 8. Positioning groove two; 9. Threaded hole one; 10. Threaded hole two; 11. Threaded hole three; 12. Threaded hole four; 13. Bolt one; 14. Bolt two; 15. Reinforcing rod; 16. Buffer pad. Detailed Implementation

[0021] 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.

[0022] Example 1: As Figure 1-5 As shown, the present invention provides a limiting structure for conveying Cornus officinalis, including a conveyor 1 and a support frame 2. A limiting plate 3 is provided on the outer wall of the conveyor 1. A positioning block 4 and a positioning block 5 are fixedly installed on the end of the support frame 2 away from the conveyor 1. An installation component 6 is fixedly installed on the end of the limiting plate 3 near the support frame 2. The outer wall of the installation component 6 is provided with a positioning groove 7, a positioning groove 8, a threaded hole 9, and a threaded hole 10. The end of the support frame 2 away from the conveyor 1 is provided with a threaded hole 11 and a threaded hole 12. Bolt 13 and bolt 24 are threadedly connected to the outer wall of the installation component 6. A reinforcing rod 15 and a buffer pad 16 are fixedly installed on the outer wall of the limiting plate 3.

[0023] Specifically, positioning block 4 and positioning slot 7 are connected by a plug-in joint, as are positioning block 5 and positioning slot 8. The advantage is that by inserting positioning block 4 into positioning slot 7 and simultaneously inserting positioning block 5 into positioning slot 8, the limiting plate 3 can be quickly positioned.

[0024] Specifically, bolt 13 extends through threaded hole 9 to the interior of threaded hole 31. Threaded hole 9 and threaded hole 31 have the same diameter. Bolt 14 extends through threaded hole 20 to the interior of threaded hole 42. Threaded hole 20 and threaded hole 42 have the same diameter. The advantage is that after quickly positioning the limiting plate 3, the operator can quickly fix the limiting plate 3 by extending bolt 13 through threaded hole 9 to the interior of threaded hole 31, and then extending bolt 14 through threaded hole 20 to the interior of threaded hole 42. This facilitates cleaning or replacement after prolonged use.

[0025] Specifically, bolt 13 and bolt 24 have opposite thread helical directions. The advantage is that, by designing bolt 13 and bolt 24 with opposite thread helical directions, the continuous mechanical vibration generated during conveyor 1's operation causes the loosening tendencies of bolts 13 and 24 to mutually restrain each other in the vibration environment. When one bolt tends to loosen clockwise due to vibration, the other bolt will tend to loosen counterclockwise due to the same vibration. The forces of the two bolts cancel each other out, significantly reducing the risk of simultaneous bolt loosening and ensuring the stability of the limiting structure during long-term operation, thus guaranteeing the continuous and stable conveying of dogwood.

[0026] Example 2: Figure 2-5 As shown, this is an improvement on the previous embodiment.

[0027] Specifically, two identical limiting plates 3 are provided, and the two limiting plates 3 are symmetrically distributed about the center line of the conveyor 1. The advantage is that the design of two limiting plates 3 ensures that the dogwood fruit always moves in the central area of ​​the conveyor 1 during the conveying process, effectively avoiding the problem of dogwood fruit deflection and accumulation caused by the absence or insufficient strength of one-sided limiting plates, preventing the dogwood fruit from falling during transportation, and improving the stability of the dogwood fruit during transportation.

[0028] Specifically, the cushioning pad 16 is made of rubber. The advantage is that the rubber-made cushioning pad 16 has good elasticity and cushioning performance, effectively absorbing the impact force generated when the dogwood comes into contact with the limiting plate 3, forming a "flexible contact," minimizing material damage, and ensuring the integrity and commercial value of the dogwood.

[0029] Specifically, the reinforcing rod 15 is inclined, and the cross-section of the reinforcing rod 15 and the limiting plate 3 is triangular. The advantage is that the design of the reinforcing rod 15 can significantly improve the rigidity and deformation resistance of the limiting plate 3, ensuring that the limiting plate 3 maintains a stable limiting shape during long-term, high-intensity use, and reducing maintenance costs and production interruption risks caused by deformation of the limiting plate 3.

[0030] Working Principle: During installation, the operator inserts positioning block 4 into positioning slot 7 and positioning block 5 into positioning slot 8, achieving rapid positioning of the limiting plate 3. After quickly positioning the limiting plate 3, the operator inserts bolt 13 through threaded hole 9 into threaded hole 11, and bolt 14 through threaded hole 10 into threaded hole 12, achieving rapid fixing of the limiting plate 3. This facilitates cleaning or replacement after prolonged use. Due to the opposite spiral directions of bolts 13 and 14, the conveyor 1 generates continuous mechanical vibration during operation. In this vibration environment, the loosening tendencies of bolts 13 and 14 are mutually restrained. When one bolt tends to loosen clockwise due to vibration, the other bolt tends to loosen counterclockwise due to the same vibration. The forces of the two bolts cancel each other out, significantly reducing the risk of simultaneous loosening. The design of the limiting structure ensures its stability during long-term operation, providing a guarantee for the continuous and stable conveying of dogwood. During use, the design of two limiting plates 3 ensures that the dogwood always moves in the central area of ​​the conveyor 1 during the conveying process, effectively avoiding the problem of dogwood deviation and accumulation caused by the absence or insufficient strength of one-sided limiting, preventing the dogwood from falling during transportation, and improving the stability of the dogwood during transportation. The buffer pad 16 made of rubber has good elasticity and cushioning performance, which can effectively absorb the impact force generated when the dogwood comes into contact with the limiting plate 3, forming a "flexible contact", minimizing material damage, and ensuring the integrity and commercial value of the dogwood. The design of the reinforcing rod 15 can significantly improve the rigidity and deformation resistance of the limiting plate 3, ensuring that the limiting plate 3 maintains a stable limiting shape during long-term, high-intensity use, reducing maintenance costs and production interruption risks caused by deformation of the limiting plate 3.

[0031] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A limiting structure for delivery of dogwood, comprising a conveyor (1) and a support frame (2), characterized in that: The outer wall of the conveyor (1) is provided with a limiting plate (3). The support frame (2) is fixedly installed with a positioning block 1 (4) and a positioning block 2 (5) at the end away from the conveyor (1). The end of the limiting plate (3) near the support frame (2) is fixedly installed with an installation part (6). The outer wall of the installation part (6) is provided with a positioning groove 1 (7), a positioning groove 2 (8), a threaded hole 1 (9) and a threaded hole 2 (10). The end of the support frame (2) away from the conveyor (1) is provided with a threaded hole 3 (11) and a threaded hole 4 (12). The outer wall of the installation part (6) is threadedly connected with a bolt 1 (13) and a bolt 2 (14). The outer wall of the limiting plate (3) is fixedly installed with a reinforcing rod (15) and a buffer pad (16).

2. The limiting structure for transporting dogwood according to claim 1, characterized in that: The first positioning block (4) and the first positioning groove (7) are connected by a plug-in joint, and the second positioning block (5) and the second positioning groove (8) are connected by a plug-in joint.

3. The limiting structure for transporting dogwood according to claim 1, characterized in that: Bolt 1 (13) extends through threaded hole 1 (9) to the interior of threaded hole 3 (11), the diameter of threaded hole 1 (9) and threaded hole 3 (11) are the same. Bolt 2 (14) extends through threaded hole 2 (10) to the interior of threaded hole 4 (12), the diameter of threaded hole 2 (10) and threaded hole 4 (12) are the same.

4. The limiting structure for transporting dogwood according to claim 1, characterized in that: The threads of bolt one (13) and bolt two (14) are in opposite directions.

5. The limiting structure for transporting dogwood according to claim 1, characterized in that: The limiting plate (3) is provided in two identical parts, and the two limiting plates (3) are symmetrically distributed about the center line of the conveyor (1).

6. The limiting structure for delivery of dogwood according to claim 1, characterized in that: The cushioning pad (16) is made of rubber.

7. The limiting structure for delivery of dogwood according to claim 1, characterized in that: The reinforcing rod (15) is inclined, and the cross section of the reinforcing rod (15) and the limiting plate (3) is triangular.

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