A conveyor belt flow control device

CN224916858UActive Publication Date: 2026-10-30TIANJIN TIANGANG UNITED SPECIAL STEEL CO LTD
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Patent Information

Application Number
CN202522647428.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-15
Publication Date
2026-10-30
Estimated Expiration
2035-12-15

AI Technical Summary

Technical Problem

[0004]为解决现有技术中存在的问题,本实用新型旨在提出一种输送带料流控制装置,解决了传统通过调整称量斗下料口陶瓷层的厚度控制输送带料流,易发生物料跑偏、堵塞以及料流分布不均匀的问题

Benefits of technology

本实用新型结构设计简单,只需将配备限位组件的导流板插入扁孔,维护人员即可迅速完成安装、调整及更换,有效降低了设备停机时间和维护成本。通过倾斜安装的导流板,控制物料的流量和分布,确保物料在输送带上均匀分布,减少因物料流量不均导致的输送带跑偏和物料洒落现象;通过调整限位组件在导流板上位置,调整两个导流板之间的开度,从而控制物料的流动速度,适应不同粒级的物料,确保输送效率。

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Abstract

The utility model provides a kind of conveying belt material flow control device, including the baffle on the both sides of conveying belt symmetrically arranged deflector, and the outer side of corresponding baffle is located in one end of each deflector, and installation limiting component;Limiting component includes the limiting plate being set in the both sides of deflector, and the upper portion and lower portion of two limiting plates are connected respectively by clamping assembly;Another end of each deflector is inclined and extends to between the both sides of baffle by crossing corresponding baffle, and two deflector form the material conveying channel parallel with the conveying direction of conveying belt between the both sides of baffle.The utility model structure is through the deflector of inclination installation, ensure that material is evenly distributed on conveying belt, reduce the phenomenon that conveying belt runs off and material spills due to material flow uneven;By adjusting the position of limiting component on deflector, adjust the opening between two deflectors, to control the flow speed of material, adapt to different grain size material, ensure conveying efficiency.
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Description

Technical Field

[0001] This utility model belongs to the field of coke transportation technology, and in particular relates to a conveyor belt material flow control device. Background Technology

[0002] Throughout the entire transportation process of coke, the material flow carried on the conveyor belt is mainly controlled by the gate and discharge port of the weighing hopper. Currently, the inner surface of the gate and discharge port of the weighing hopper is usually paved with ceramic material. By adjusting the thickness of the ceramic layer, the size of the discharge port can be changed, thereby achieving precise control of the material flow rate.

[0003] However, when the specifications of the coke material change, such as a change in block size, the fixed gate and feed inlet dimensions struggle to adapt to these changes. Large pieces of coke can easily get stuck frequently at the narrowing points of the ceramic feed chute, severely impacting the feeding speed. Small pieces of coke, on the other hand, can cause uneven stress on the belt conveyor due to excessive material flow, leading to misalignment and spillage. This not only pollutes the surrounding environment but also significantly increases the workload of equipment maintenance. Utility Model Content

[0004] To address the problems existing in the prior art, this utility model aims to propose a conveyor belt material flow control device, which solves the problems of material deviation, blockage, and uneven material flow distribution that easily occur in traditional methods of controlling conveyor belt material flow by adjusting the thickness of the ceramic layer at the weighing hopper discharge port.

[0005] To achieve the above objectives, the technical solution of this utility model is implemented as follows: A conveyor belt material flow control device includes guide plates symmetrically arranged on baffles on both sides of the conveyor belt, with both guide plates located above the conveyor belt; Each of the flow guide plates has one end located outside the corresponding baffle and is equipped with a limiting component; the limiting component includes limiting plates disposed on both sides of the flow guide plate, and the upper and lower parts of the two limiting plates are connected by clamping components to clamp and fix the two limiting plates on the flow guide plate. The other end of each guide plate is inclined through the corresponding baffle and extends between the two side baffles. The two guide plates form a material conveying channel between the two side baffles that is parallel to the conveyor belt's transport direction, so that the material falls from the weighing hopper discharge port onto the conveyor belt and is then continuously conveyed forward through the material conveying channel.

[0006] Furthermore, the baffle is provided with a flat hole for the guide plate to pass through. The center line of the opening direction of the flat hole forms an angle of 20° to 40° with the conveyor belt transport direction, so that the guide plate is installed on the baffle at an angle.

[0007] Furthermore, the angle between the centerline of the opening direction of the flat hole and the transport direction of the conveyor belt is 30°.

[0008] Furthermore, the width of the limiting plate along the conveyor belt transport direction is 15cm to 20cm longer than the width of the flat hole along the conveyor belt transport direction.

[0009] Furthermore, the limiting plate has a V-shaped cross-section, and its two sides are parallel to the guide plate and the baffle, respectively, to limit the guide plate.

[0010] Furthermore, the clamping assembly includes a clamping screw and a clamping nut, with the tail of the clamping screw passing through the two limiting plates in sequence and threadedly connected to the clamping nut.

[0011] Furthermore, the upper and lower parts of the limiting plate are provided with mounting holes for clamping screws to pass through.

[0012] Furthermore, a sealing element is provided at the flat hole.

[0013] Furthermore, the guide plate is a polyurethane plate, and the guide plate is trapezoidal.

[0014] Furthermore, the guide plate is provided with a wear-resistant layer.

[0015] Compared with the prior art, the conveyor belt material flow control device of this utility model has the following advantages: This utility model features a simple structural design. Maintenance personnel can quickly complete installation, adjustment, and replacement by simply inserting the guide plate equipped with the limiting component into the flat hole, effectively reducing equipment downtime and maintenance costs. The inclined guide plate controls the material flow and distribution, ensuring uniform material distribution on the conveyor belt and reducing conveyor belt deviation and material spillage caused by uneven material flow. Adjusting the position of the limiting component on the guide plate adjusts the opening between the two guide plates, thereby controlling the material flow speed to accommodate materials of different particle sizes and ensuring conveying efficiency.

[0016] The guide vanes are made of polyurethane and feature a wear-resistant layer, significantly improving their wear resistance and impact resistance. This reduces damage caused by wear and impact, thus extending the service life of the guide vanes. Simultaneously, the material is evenly distributed on the conveyor belt, reducing belt wear and further extending the equipment's lifespan. Attached Figure Description

[0017] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings: Figure 1A schematic diagram of the overall structure provided for an embodiment of this utility model; Figure 2 A schematic diagram of the baffle structure provided in an embodiment of this utility model; Figure 3 This is a schematic diagram of the assembly of the guide plate and the limiting component provided in an embodiment of the present utility model; Figure 4 This is a schematic diagram of the assembly of the guide plate and baffle provided in an embodiment of the present utility model.

[0018] Explanation of reference numerals in the attached figures: 1. Guide plate; 2. Conveyor belt; 3. Baffle; 31. Flat hole; 4. Limiting assembly; 41. Limiting plate; 42. Clamping assembly; 43. Clamping screw; 44. Clamping nut; 45. Mounting hole; 5. Weighing hopper discharge port. Detailed Implementation

[0019] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments of the present invention can be combined with each other.

[0020] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0023] like Figures 1 to 4 As shown, a conveyor belt material flow control device includes guide plates symmetrically arranged on baffles on both sides of the conveyor belt, with both guide plates located above the conveyor belt. Each of the flow guide plates has one end located outside the corresponding baffle and is equipped with a limiting component; the limiting component includes limiting plates disposed on both sides of the flow guide plate, and the upper and lower parts of the two limiting plates are connected by clamping components to clamp and fix the two limiting plates on the flow guide plate. The other end of each guide plate is inclined through the corresponding baffle and extends between the two side baffles. The two guide plates form a material conveying channel between the two side baffles that is parallel to the conveyor belt's transport direction, so that the material falls from the weighing hopper's discharge port onto the conveyor belt and is then continuously conveyed forward through the material conveying channel.

[0024] This invention, through the inclined installation of the guide plate and the adjustable limiting component, can flexibly control the distribution of materials on the conveyor belt. After the material is released from the weighing hopper discharge port, it falls onto the conveyor belt and is then continuously conveyed forward through the material conveying channel, ensuring a uniform distribution of material flow, improving conveying efficiency, reducing conveyor belt deviation and material spillage caused by uneven material flow, extending the service life of the conveyor belt, and reducing equipment maintenance costs.

[0025] This device can flexibly adjust the position of the guide plate according to changes in material particle size. Specifically, when the material particle size is large, the installation position of the limiting component on the guide plate shortens the length of the guide plate between the two baffles, thereby increasing the opening between the two baffles. When the channel opening increases, the volume space through which the material passes increases, the flow resistance decreases, and the material flow velocity increases, effectively preventing blockage. Conversely, when the material particle size is small, the installation position of the limiting component on the guide plate increases the length of the guide plate between the two baffles, thereby reducing the opening between the two baffles. When the channel opening decreases, the volume space decreases, the flow resistance increases, and the material flow velocity slows down, preventing excessive material flow from causing deviation.

[0026] In a preferred embodiment of this utility model, the baffle is provided with a flat hole for the guide plate to pass through. The center line of the opening direction of the flat hole forms an angle of 20° to 40° with the conveyor belt transport direction, so that the guide plate is installed on the baffle at an angle.

[0027] Specifically, during use, simply insert the guide plate for installing the limiting component into the flat hole to complete the installation.

[0028] The centerline of the flat hole opening forms a certain angle with the conveyor belt's transport direction, preferably 30°. The guide plate is installed at an angle on the baffle through the flat hole, further optimizing the material flow direction and speed. After falling from the weighing hopper, the material is conveyed along the surface of the guide plate by the conveyor belt, and after passing through the material conveying channel, it is finally evenly distributed on the conveyor belt, preventing the material from concentrating on one side of the conveyor belt.

[0029] In a preferred embodiment of this utility model, the width of the limiting plate along the conveyor belt transport direction is 15cm to 20cm longer than the width of the flat hole along the conveyor belt transport direction.

[0030] Specifically, along the conveyor belt transport direction, the width of the limiting plate is greater than the width of the flat hole, so that the limiting plate can cover both sides of the flat hole, ensuring that the guide plate will not move laterally due to the impact of materials or the vibration of the conveyor belt during operation.

[0031] By limiting the position of the guide vane, the material can be ensured to flow along the predetermined path, avoiding uneven material distribution or blockage caused by the displacement of the guide vane, thus improving the stability of material conveying.

[0032] In a preferred embodiment of this utility model, the limiting plate is made of angle steel with a V-shaped cross-section. The two sides of the limiting plate are parallel to and in contact with the guide plate and the baffle, respectively, to limit the guide plate.

[0033] Specifically, the V-shaped limiting plate made of angle steel has high structural strength and wear resistance. Its two sides are in contact with the guide plate and the baffle respectively, which effectively prevents the guide plate from shifting under the impact of materials or the vibration of the conveyor belt, ensuring that the shape and position of the material conveying channel remain stable, thereby improving the accuracy of material flow control and the reliability of the device operation.

[0034] In a preferred embodiment of the present invention, the clamping assembly includes a clamping screw and a clamping nut, wherein the tail of the clamping screw passes through the two limiting plates in sequence and is threadedly connected to the clamping nut.

[0035] Specifically, the tail of the clamping screw passes through the two limiting plates in sequence, ensuring that the two limiting plates can be penetrated by the clamping screw. By tightening the clamping nut, the two limiting plates can be tightly attached to the guide plate under the action of the clamping screw and fixed on the guide plate.

[0036] In a preferred embodiment of this utility model, the upper and lower parts of the limiting plate are provided with mounting holes for clamping screws to pass through.

[0037] Specifically, the mounting holes can be designed as strip-shaped holes to accommodate guide plates of different specifications.

[0038] In a preferred embodiment of this utility model, a sealing element is provided at the flat hole.

[0039] Specifically, the seal is installed at the flat hole. When the guide plate passes through the flat hole, the seal can effectively fill the tiny gap between the two. During the material conveying process, especially when the material falls from the weighing hopper and passes through the guide plate, it can prevent the material from leaking from the gap between the flat hole and the guide plate.

[0040] In a preferred embodiment of this utility model, the guide plate is a polyurethane plate, and the guide plate is trapezoidal.

[0041] Specifically, the trapezoidal structure, with its gradually changing width, guides material flow in a more stable direction, preventing localized accumulation or uneven distribution and ensuring a uniform distribution of material along the conveyor belt's transport direction. Polyurethane material possesses high wear resistance, effectively resisting wear on the guide plates during material flow. In material conveying, especially for highly abrasive materials (such as coke and ore), polyurethane guide plates can maintain good working condition for extended periods, reducing equipment maintenance caused by wear.

[0042] In a preferred embodiment of this utility model, the guide plate is provided with a wear-resistant layer.

[0043] Specifically, during material conveying, especially when conveying highly abrasive materials (such as coke, ore, etc.), the wear-resistant layer can effectively resist the wear of the material on the guide plate and reduce surface damage to the guide plate.

[0044] The wear-resistant layer significantly improves the wear resistance of the guide plate, reduces damage caused by material wear, thereby extending the service life of the guide plate and reducing equipment maintenance costs.

[0045] 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 conveyor belt material flow control device, characterized in that, It includes guide plates symmetrically arranged on the baffles on both sides of the conveyor belt, with both guide plates located above the conveyor belt; One end of each of the guide vanes is located outside the corresponding baffle and is equipped with a limiting component; the limiting component includes limiting plates disposed on both sides of the guide vane, and the upper and lower parts of the two limiting plates are connected by clamping components to clamp and fix the two limiting plates on the guide vane. The other end of each guide plate is inclined through the corresponding baffle and extends between the two side baffles. The two guide plates form a material conveying channel between the two side baffles that is parallel to the conveyor belt's transport direction, so that the material falls from the weighing hopper discharge port onto the conveyor belt and is then continuously conveyed forward through the material conveying channel.

2. The conveyor belt material flow control device according to claim 1, characterized in that: The baffle is provided with a flat hole for the guide plate to pass through. The center line of the opening direction of the flat hole forms an angle of 20° to 40° with the conveyor belt transport direction, so that the guide plate is installed on the baffle at an angle.

3. The conveyor belt material flow control device according to claim 2, characterized in that: The centerline of the opening direction of the flat hole makes an angle of 30° with the transport direction of the conveyor belt.

4. The conveyor belt material flow control device according to claim 2, characterized in that: The width of the limiting plate along the conveyor belt transport direction is 15cm to 20cm longer than the width of the flat hole along the conveyor belt transport direction.

5. The conveyor belt material flow control device according to claim 1, characterized in that: The limiting plate has a V-shaped cross-section, and its two sides are parallel to the guide plate and the baffle, respectively, to limit the guide plate.

6. The conveyor belt material flow control device according to claim 1, characterized in that: The clamping assembly includes a clamping screw and a clamping nut. The tail of the clamping screw passes through the two limiting plates in sequence and is threadedly connected to the clamping nut.

7. The conveyor belt material flow control device according to claim 1, characterized in that: The upper and lower parts of the limiting plate are provided with mounting holes for clamping screws to pass through.

8. The conveyor belt material flow control device according to claim 2, characterized in that: A seal is provided at the flat hole.

9. The conveyor belt material flow control device according to claim 1, characterized in that: The guide plate is a polyurethane plate, and the guide plate is trapezoidal.

10. The conveyor belt material flow control device according to claim 1, characterized in that: The guide plate is provided with a wear-resistant layer.