Real-time detecting and adjusting device for tightness of conveying belt

Abstract

The utility model discloses a real-time detection and adjustment device for the tightness of a conveying belt. The real-time detection and adjustment device for the tightness of the conveying belt comprises a detection device (2) and a control device (3), the detection device (2) is arranged on the lower portion of a conveying belt (10) of the belt conveyor (1) and makes contact with the lower surface of the conveying belt (10). The real-time detecting and adjusting device for the tightness degree of the conveying belt can accurately detect and adjust the tightness degree of the conveying belt of a tobacco shred making workshop in real time, the problems of material deviation, equipment abrasion and faults and even shutdown caused by abnormal tightness degree of the conveying belt are avoided, errors caused by manual operation are reduced, and the production efficiency is improved. The production efficiency and the stability and safety of equipment are effectively improved, the maintenance cost of the equipment is reduced, and the service life of the equipment is prolonged.

Description

Technical Field

[0001] This utility model belongs to the field of tobacco technology, specifically relating to a real-time detection and adjustment device for the tension of a conveyor belt in a tobacco processing workshop. Background Technology

[0002] In the cigarette manufacturing workshop, the conveyor belt is the core equipment of the material conveying system, used to transfer raw materials between different processes. To ensure smooth material transport, the tension of the conveyor belt must be maintained within an appropriate range. However, due to factors such as long-term operation and load changes, the conveyor belt is prone to becoming loose or too tight. These abnormalities can not only lead to unstable material transport and deviation, but may even cause equipment damage or production line shutdowns. Therefore, maintaining stable tension is crucial for normal equipment operation and production efficiency.

[0003] Existing methods for detecting conveyor belt tension mostly rely on manual inspection, with operators judging by visual observation or manual adjustment. This has the following drawbacks: First, manual inspection cannot monitor the tension of the conveyor belt in real time during operation. The low inspection frequency allows loose or overly tight belts to persist undetected, leading to equipment wear or material misalignment. Second, manual inspection requires operators to stop the machine for inspection. Especially in large production lines like silk-making workshops, inspecting long-distance conveyor belts is time-consuming, increasing downtime and maintenance costs. Therefore, manual inspection is time-consuming and labor-intensive, and cannot achieve real-time monitoring and automatic alarms.

[0004] To improve the automation level of the silk refining workshop, it is essential to develop a device that can detect the tension of the conveyor belt in real time and issue an alarm promptly. Utility Model Content

[0005] To address the aforementioned shortcomings, this invention provides a conveyor belt tension detection device capable of real-time monitoring and alarm, enabling real-time management of the conveyor belt tension and preventing equipment malfunctions or downtime caused by abnormal conveyor belt conditions.

[0006] The technical solution of this utility model is as follows:

[0007] A real-time detection and adjustment device for conveyor belt tension, comprising: a detection device 2 and a control device 3; the detection device 2 is arranged at the lower part of the conveyor belt 10 of the belt conveyor 1 and contacts the lower surface of the conveyor belt 10.

[0008] Preferably, the belt conveyor 1 includes: a conveyor belt 10, three fixed pulleys and one movable pulley 14; wherein the diameter of the first fixed pulley 11 is 2-4 times that of the second fixed pulley 12, the diameters of the second fixed pulley 12 and the third fixed pulley 13 are similar, and the diameter of the movable pulley 14 is the smallest; the first fixed pulley 11 and the second fixed pulley 12 are fixedly arranged on the left and right sides, the third fixed pulley 13 is fixedly arranged between the first fixed pulley 11 and the second fixed pulley 12, and the lower end of the third fixed pulley 13 is on the same horizontal plane as the lower end of the first fixed pulley 11; the movable pulley 14 is arranged above the third fixed pulley 13; the inner surface of the conveyor belt 10 is in contact with the surfaces of the three fixed pulleys, and the outer surface of the conveyor belt 10 is in contact with the surface of the movable pulley 14; the conveyor belt tension detection device 2 is arranged in the lower part of the conveyor belt 10 between the movable pulley 14 and the second fixed pulley 12 and is in contact with the lower surface of the conveyor belt 10.

[0009] Preferably, the detection device 2 includes: a base 23, a pressure sensor 21 mounted on the upper part of the base 23, and an audible and visual alarm 22 mounted on the side of the base 23; the pressure sensor 21 is in contact with the lower surface of the conveyor belt 10.

[0010] Preferably, the control device 3 includes: a controller 30 and a display 31 electrically connected to the controller 30; the control device 3 is electrically connected to a pressure sensor 21, an audible and visual alarm 22, and movable wheels 14.

[0011] The real-time detection and adjustment device for conveyor belt tension of this utility model provides the following steps for real-time detection and adjustment of conveyor belt tension:

[0012] The conveyor belt tension detection device 2 is arranged at the lower part of the conveyor belt 10 between the movable wheel 14 and the second fixed wheel 12. The pressure sensor 21 is in contact with the lower surface of the conveyor belt 10. The pressure sensor 21 determines the tension of the conveyor belt 10 by detecting the pressure applied to it by the conveyor belt 10 in real time: when the conveyor belt 10 is loose, the pressure applied to the pressure sensor 21 decreases; when the conveyor belt 10 is too tight, the pressure applied to the pressure sensor 21 increases. The pressure sensor 21 can accurately capture these pressure changes and display them on the display 31. When the tension of the conveyor belt 10 exceeds the range, the audible and visual alarm 22 sounds an alarm and is displayed on the display 31 by the control device 3. At the same time, according to the preset program, the controller 30 instructs the movable wheel 14 to move slightly left and right to adjust the tension of the conveyor belt 10, and finally achieve the required tension of the conveyor belt 10.

[0013] The beneficial effects of this utility model are:

[0014] This utility model discloses a real-time detection and adjustment device for conveyor belt tension. Through the coordinated operation of the detection device and the adjustment device, it can accurately and in real time detect and adjust the tension of the conveyor belt in the yarn making workshop. This avoids material deviation, equipment wear and failure, and even downtime caused by abnormal conveyor belt tension. It reduces human error, effectively improves production efficiency and equipment stability and safety, reduces equipment maintenance costs, and extends equipment service life.

[0015] This invention relates to a real-time conveyor belt tension detection and adjustment device, which can be seamlessly integrated with other automated equipment in the workshop to achieve automated control of the entire production line. The modular design of this device allows for high scalability, adapting to the needs of different production lines. Attached Figure Description

[0016] Figure 1 This is a schematic diagram showing the positional relationship between the belt conveyor and the belt tension detection device.

[0017] Figure 2 This is a schematic diagram of a device for detecting the tension of a conveyor belt.

[0018] Figure 3 This is a schematic diagram of a device for controlling the tension of a conveyor belt.

[0019] The attached figures are labeled as follows: 1. Belt conveyor; 10. Conveyor belt; 11. First fixed wheel; 12. Second fixed wheel; 13. Third fixed wheel; 14. Movable wheel; 2. Detection device; 21. Pressure sensor; 22. Audible and visual alarm; 23. Base; 3. Control device; 30. Controller; 31. Display. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0021] In the description of this utility model, it should be understood that the terms "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0022] Furthermore, the terms “first,” “second,” “third,” “fourth,” and “fifth” are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated.

[0023] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," "fixing," and "adhesion," etc., should be interpreted broadly. For example, they can refer to a connection, a detachable connection, or an integral part. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] In this specification, the illustrative expressions of the terms used above should not be construed as necessarily referring to the same embodiments or examples. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, those skilled in the art can combine and integrate the different embodiments or examples described in this specification.

[0025] like Figure 1-3 As shown, a real-time detection and adjustment device for conveyor belt tension according to the present invention includes: a detection device 2 and a control device 3; the detection device 2 is arranged at the lower part of the conveyor belt 10 of the belt conveyor 1 and contacts the lower surface of the conveyor belt 10.

[0026] like Figure 1 As shown, the belt conveyor 1 includes: a conveyor belt 10, three fixed pulleys and one movable pulley 14; wherein, the diameter of the first fixed pulley 11 is 2-4 times that of the second fixed pulley 12, the diameters of the second fixed pulley 12 and the third fixed pulley 13 are similar, and the movable pulley 14 has the smallest diameter; the first fixed pulley 11 and the second fixed pulley 12 are fixedly arranged on the left and right sides, the third fixed pulley 13 is fixedly arranged between the first fixed pulley 11 and the second fixed pulley 12, and the lower end of the third fixed pulley 13 is on the same horizontal plane as the lower end of the first fixed pulley 11; the movable pulley 14 is arranged above the third fixed pulley 13; the inner surface of the conveyor belt 10 is in contact with the surfaces of the three fixed pulleys, and the outer surface of the conveyor belt 10 is in contact with the surface of the movable pulley 14; the conveyor belt tension detection device 2 is arranged at the lower part of the conveyor belt 10 between the movable pulley 14 and the second fixed pulley 12 and is in contact with the lower surface of the conveyor belt 10.

[0027] like Figure 2 As shown, the detection device 2 includes: a base 23, a pressure sensor 21 mounted on the upper part of the base 23, and an audible and visual alarm 22 mounted on the side of the base 23; the pressure sensor 21 is in contact with the lower surface of the conveyor belt 10.

[0028] like Figure 3As shown, the control device 3 includes: a controller 30 and a display 31 electrically connected to the controller 30; the control device 3 is electrically connected to a pressure sensor 21, an audible and visual alarm 22, and movable wheels 14.

[0029] The real-time detection and adjustment device for conveyor belt tension of this utility model provides the following steps for real-time detection and adjustment of conveyor belt tension:

[0030] The conveyor belt tension detection device 2 is arranged at the lower part of the conveyor belt 10 between the movable wheel 14 and the second fixed wheel 12. The pressure sensor 21 is in contact with the lower surface of the conveyor belt 10. The pressure sensor 21 determines the tension of the conveyor belt 10 by detecting the pressure applied to it by the conveyor belt 10 in real time: when the conveyor belt 10 is loose, the pressure applied to the pressure sensor 21 decreases; when the conveyor belt 10 is too tight, the pressure applied to the pressure sensor 21 increases. The pressure sensor 21 can accurately capture these pressure changes and display them on the display 31. When the tension of the conveyor belt 10 exceeds the range, the audible and visual alarm 22 sounds an alarm and is displayed on the display 31 by the control device 3. At the same time, according to the preset program, the controller 30 instructs the movable wheel 14 to move slightly left and right to adjust the tension of the conveyor belt 10, and finally achieve the required tension of the conveyor belt 10.

[0031] This invention relates to a real-time conveyor belt tension detection and adjustment device. Through the coordinated operation of the detection and adjustment devices, it can accurately and in real-time detect and adjust the tension of the conveyor belt in the yarn-making workshop. This avoids material deviation, equipment wear and malfunctions, and even downtime caused by abnormal conveyor belt tension. It reduces human error, effectively improves production efficiency, equipment stability and safety, lowers equipment maintenance costs, and extends equipment lifespan. Furthermore, this real-time conveyor belt tension detection and adjustment device can be seamlessly integrated with other automated equipment in the workshop, achieving automated control of the entire production line.

[0032] The above description is only used to detail the specific embodiments of this utility model, but the technical solution proposed by this utility model is not limited to the above methods. All equivalent modifications and variations made by those skilled in the art to the technology proposed by this utility model without departing from the basic principles of this technology should be covered within the scope of the claims of this utility model.

Claims

1. A real-time detection and adjustment device for conveyor belt tension, characterized in that, The real-time detection and adjustment device for the tension of the conveyor belt includes: a detection device (2) and a control device (3); the detection device (2) is arranged at the lower part of the conveyor belt (10) of the belt conveyor (1) and contacts the lower surface of the conveyor belt (10); the belt conveyor (1) includes: a conveyor belt (10), three fixed wheels and one movable wheel (14); wherein, the diameter of the first fixed wheel (11) is 2-4 times that of the second fixed wheel (12), the diameters of the second fixed wheel (12) and the third fixed wheel (13) are close, and the diameter of the movable wheel (14) is the smallest; the first fixed wheel (11) and the second fixed wheel (12) fix the cloth The third fixed wheel (13) is fixedly arranged between the first fixed wheel (11) and the second fixed wheel (12) on the left and right sides, and the lower end of the third fixed wheel (13) is on the same horizontal plane as the lower end of the first fixed wheel (11); the movable wheel (14) is arranged on the upper part of the third fixed wheel (13); the inner surface of the conveyor belt (10) is in contact with the surface of the three fixed wheels, and the outer surface of the conveyor belt (10) is in contact with the outer surface of the movable wheel (14); the conveyor belt tension detection device (2) is arranged on the lower part of the conveyor belt (10) between the movable wheel (14) and the second fixed wheel (12) and is in contact with the lower surface of the conveyor belt (10).

2. The real-time detection and adjustment device for conveyor belt tension according to claim 1, characterized in that, The detection device (2) includes: a base (23), a pressure sensor (21) installed on the upper part of the base (23), and an audible and visual alarm (22) installed on the side of the base (23); the pressure sensor (21) is in contact with the lower surface of the conveyor belt (10).

3. The real-time detection and adjustment device for conveyor belt tension according to claim 1, characterized in that, The control device (3) includes: a controller (30) and a display (31) electrically connected to the controller (30); the control device (3) is electrically connected to a pressure sensor (21), an audible and visual alarm (22), and movable wheels (14).

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