Belt tensioning device of adjustable-tension-difference turning belt frame

By using an automated control system to monitor and adjust belt tension in real time, the problem of inaccurate manual adjustment in existing technologies has been solved, thereby improving the stability and safety of belt operation.

CN223591668UActive Publication Date: 2025-11-25江苏鹏威重工股份有限公司
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Patent Information

Application Number
CN202520018906.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-06
Publication Date
2025-11-25
Estimated Expiration
2035-01-06

AI Technical Summary

Technical Problem

Existing adjustable tension differential turning belt frames require manual adjustment of belt tension, which makes it difficult to guarantee the accuracy and consistency of the adjustment, and lacks real-time monitoring methods, resulting in unstable belt operation.

Method used

An automated control system is adopted, which monitors the tension in real time through a belt tension detector and processor, and automatically adjusts the belt tension using a hydraulic telescopic rod to ensure that it is in the optimal state.

Benefits of technology

It enables real-time monitoring and automatic adjustment of belt tension, improving the stability and safety of belt operation and reducing manual intervention and operational risks.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a belt tensioning device of a turning belt rack with adjustable tension difference, which relates to the technical field of belt racks, and comprises a belt mounting rack, a working component is mounted on one side of the belt mounting rack, adjusting components are symmetrically mounted on one side of the belt mounting rack, and the adjusting components are mounted on the other side of the belt mounting rack. And the adjusting assembly comprises a connecting rod, an adjusting groove is formed in the inner wall of the connecting rod, a sliding block is installed on the inner wall of the adjusting groove, a first rotating shaft is installed on the inner wall of the sliding block, a connecting plate is installed on the outer side surface of the first rotating shaft, and a second rotating shaft is installed on the inner wall of the connecting plate. The telescopic length of the first hydraulic telescopic rod and the telescopic length of the second hydraulic telescopic rod are accurately calculated and adjusted through the processor according to the preset tension range, it is guaranteed that the belt tension is always kept in the optimal state, and the stable belt tension guarantees stability and continuity of objects in the conveying process.
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Description

Technical Field

[0001] This utility model relates to the field of belt frame technology, specifically to an adjustable tension difference turning belt frame belt tensioning device. Background Technology

[0002] The main function of the belt tension differential device is to ensure that the friction between the belt and the drive roller is always in the optimal state, thereby preventing belt slippage, tooth skipping or tooth breakage, and ensuring the stability and efficiency of the transmission.

[0003] Existing adjustable tension differential turning belt frames typically require manual adjustment of belt tension, which is not only time-consuming and labor-intensive, but also makes it difficult to guarantee the accuracy and consistency of the adjustment. Many existing technologies lack means to monitor belt tension in real time, resulting in the inability to detect and resolve abnormal tension problems in a timely manner, thereby affecting the stable operation of the belt. Utility Model Content

[0004] This utility model provides an adjustable tension difference turning belt tensioning device, which has the advantage of real-time monitoring and adjustment of belt tension. This solves the problem that in existing adjustable tension difference turning belt frames, belt tension adjustment usually requires manual operation, which is not only time-consuming and labor-intensive, but also difficult to guarantee the accuracy and consistency of the adjustment. Many existing technologies lack the means to monitor belt tension in real time, resulting in the inability to detect and solve abnormal tension problems in a timely manner, thereby affecting the stable operation of the belt.

[0005] To achieve the goal of real-time monitoring and adjustment of belt tension in existing adjustable tension differential turning belt frames, this utility model provides the following technical solution: an adjustable tension differential turning belt frame belt tensioning device, including a belt mounting frame, a working component mounted on one side of the belt mounting frame, and adjusting components symmetrically mounted on one side of the belt mounting frame, wherein: the adjusting components include a connecting rod, an adjusting groove is formed on the inner wall of the connecting rod, a slider is mounted on the inner wall of the adjusting groove, a first rotating shaft is mounted on the inner wall of the slider, a connecting plate is mounted on the outer surface of the first rotating shaft, a second rotating shaft is mounted on the inner wall of the connecting plate, an adjusting plate is mounted on one side of the second rotating shaft, a first hydraulic telescopic rod is mounted on one side of the adjusting plate, an mounting plate is mounted on the outer surface of the first hydraulic telescopic rod, a connecting block is mounted on one end of the connecting rod, and a second hydraulic telescopic rod is mounted on one side of the connecting block.

[0006] As a preferred technical scheme of the utility model, the working assembly includes a rotating shaft and a belt tension detector, the rotating shaft is equidistantly installed on the inner wall of the belt mounting rack, the outer side surface of the rotating shaft is provided with a turning belt, one side of the belt mounting rack is provided with a fixed plate, one side of the fixed plate is provided with a processor, one side of the fixed plate is provided with a controller, and the belt tension detector is installed on the upper inner wall of the belt mounting rack.

[0007] As a preferred technical scheme of the utility model, the outer side surface of the rotating shaft and the inner wall of the belt mounting rack are movably and rotatably connected, and the inner wall of the turning belt and the outer side surface of the rotating shaft are movably and rotatably connected.

[0008] As a preferred technical scheme of the utility model, the fixed plate and the inner wall of one side of the belt mounting rack are movably and rotatably connected, the processor and the controller are movably and electrically connected, the belt tension detector and the processor are movably and electrically connected, and the detection end of the belt tension detector is opposite to the upper end surface of the turning belt.

[0009] As a preferred technical scheme of the utility model, one end of the connecting rod and one end of the rotating shaft are movably and rotatably connected, the other end of the connecting rod and the inner wall of the connecting block are movably and rotatably connected, the surface of the sliding block and the inner wall of the adjusting groove are movably and slidably connected, the connecting plate and the sliding block are movably and rotatably connected through the first rotating shaft, the connecting plate and the adjusting plate are movably and rotatably connected through the second rotating shaft, the extending end of the first hydraulic telescopic rod and one side of the adjusting plate are movably and rotatably connected, and one side of the mounting plate and one side of the fixed plate are movably and rotatably connected.

[0010] As a preferred technical scheme of the utility model, the outer side surface of the first hydraulic telescopic rod and the inner wall of the mounting plate are movably and rotatably connected, one side of the mounting plate and the other side of the rotating shaft are movably and rotatably connected, the extending end of the second hydraulic telescopic rod and one side of the connecting block are movably and rotatably connected, the second hydraulic telescopic rod and the upper end inner wall of the belt mounting rack are movably and rotatably connected, and the extending end of the second hydraulic telescopic rod is in an extending state.

[0011] As a preferred technical scheme of the utility model, the first hydraulic telescopic rod and the controller are movably and electrically connected, and the second hydraulic telescopic rod and the controller are movably and electrically connected.

[0012] Compared with the prior art, the utility model provides a belt tensioning device of an adjustable tension difference turning belt rack, which has the following beneficial effects:

[0013] The adjustable tension difference turning belt frame belt tensioning device, through the processor, according to the preset tension range, accurately calculates and adjusts the extension length of the first hydraulic telescopic rod and the second hydraulic telescopic rod, ensures that the belt tension is always kept in the best state, the stable belt tension guarantees the stability and continuity of the articles in the conveying process, reduces the article damage and conveying interruption caused by the belt slip, jumping or rupture and the like. The automatic control system reduces manual intervention, reduces the operation risk, and improves the safety of the conveying process. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is an external structure schematic view of the utility model;

[0015] Figure 2 It is an internal structure schematic view of the utility model;

[0016] Figure 3 It is another angle internal structure schematic view of the utility model;

[0017] Figure 4 It is an adjustment assembly explosion view of the utility model;

[0018] Figure 5 It is the adjustment assembly of the utility model provided by the utility model; Figure 4 It is the structure enlarged schematic view of part A of the utility model.

[0019] In the drawing: 1, belt mounting frame; 2, working assembly; 20, rotating shaft; 21, turning belt; 22, fixed plate; 23, processor; 24, controller; 25, belt tension detector; 3, adjustment assembly; 301, connecting rod; 302, adjustment groove; 303, sliding block; 304, first rotating shaft; 305, connecting plate; 306, second rotating shaft; 307, adjustment plate; 308, first hydraulic telescopic rod; 309, mounting plate; 310, connecting block; 311, second hydraulic telescopic rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model. Embodiment one

[0021] Please refer to Figures 1-2The utility model discloses a kind of adjustable tension difference turning belt frame belt tensioning device, including belt mounting frame 1, work assembly 2 is installed on one side of belt mounting frame 1, adjusting assembly 3 is symmetrically installed on one side of belt mounting frame 1, wherein: adjusting assembly 3 includes connecting rod 301, adjusting groove 302 is opened in the inner wall of connecting rod 301, sliding block 303 is installed in the inner wall of adjusting groove 302, first rotating shaft 304 is installed in the inner wall of sliding block 303, connecting plate 305 is installed on the outside surface of first rotating shaft 304, second rotating shaft 306 is installed in the inner wall of connecting plate 305, adjusting plate 307 is installed on one side of second rotating shaft 306, first hydraulic telescopic rod 308 is installed on one side of adjusting plate 307, mounting plate 309 is installed on the outside surface of first hydraulic telescopic rod 308, connecting block 310 is installed at one end of connecting rod 301, second hydraulic telescopic rod 311 is installed on one side of connecting block 310.

[0022] Work assembly 2 includes rotating shaft 20 and belt tension detector 25, rotating shaft 20 is equidistantly installed on the inner wall of belt mounting frame 1, the outside surface of rotating shaft 20 is provided with turning belt 21, fixed plate 22 is installed on one side of belt mounting frame 1, processor 23 is installed on one side of fixed plate 22, controller 24 is installed on one side of fixed plate 22, belt tension detector 25 is installed on the upper inner wall of belt mounting frame 1.

[0023] The outside surface of rotating shaft 20 and the inner wall of belt mounting frame 1 are movably and rotatably connected, the inner wall of turning belt 21 and the outside surface of rotating shaft 20 are movably contacted.

[0024] Controller 24 makes the device enter working state. Turning belt 21 starts to run, and articles start to be transported on the belt. Belt tension detector 25 monitors the tension of turning belt 21 in real time. When detecting that the tension is abnormally high or low, processor 23 receives signals and analyzes. Processor 23 sends instructions to controller 24 according to the analysis result, and adjusts the telescopic length of first hydraulic telescopic rod 308 and second hydraulic telescopic rod 311. Example two

[0025] Based on the above-mentioned example 1, please refer to Figures 3-5 Fixed plate 22 and the inner wall of one side of belt mounting frame 1 are fixedly connected, processor 23 and controller 24 are electrically connected, belt tension detector 25 and processor 23 are electrically connected, and the detection end of belt tension detector 25 is opposite to the upper end surface of turning belt 21.

[0026] One end of the connecting rod 301 is fixedly connected to one end of the rotating shaft 20, and the other end of the connecting rod 301 is movably and rotatably connected to the inner wall of the connecting block 310. The surface of the slider 303 is movably and slidably connected to the inner wall of the adjusting groove 302. The connecting plate 305 is movably and rotatably connected to the slider 303 through the first rotating shaft 304. The connecting plate 305 is movably and rotatably connected to the adjusting plate 307 through the second rotating shaft 306. The extended end of the first hydraulic telescopic rod 308 is fixedly connected to one side of the adjusting plate 307. One side of the mounting plate 309 is fixedly connected to one side of the fixing plate 22.

[0027] The outer surface of the first hydraulic telescopic rod 308 is fixedly connected to the inner wall of the mounting plate 309. One side of the mounting plate 309 is fixedly connected to the other side of the rotating shaft 20. The protruding end of the second hydraulic telescopic rod 311 is fixedly connected to one side of the connecting block 310. The second hydraulic telescopic rod 311 is fixedly connected to the upper inner wall of the belt mounting bracket 1. The protruding end of the second hydraulic telescopic rod 311 is in the extended state.

[0028] The first hydraulic telescopic rod 308 is electrically connected to the controller 24, and the second hydraulic telescopic rod 311 is electrically connected to the controller 24.

[0029] The first hydraulic telescopic rod 308 adjusts its extension length according to instructions, and drives the slider 303 to slide within the adjustment groove 302 via the adjusting plate 307 and the connecting plate 305, thereby adjusting the angle between the connecting rod 301 and the rotating shaft 20, and thus changing the tension of the turning belt 21. The second hydraulic telescopic rod 311 adjusts its extension length according to instructions, and further fine-tunes the tension of the turning belt 21 via the connecting block 310 and the connecting rod 301.

[0030] The working principle and usage procedure of this utility model are as follows: Install the adjustable tension differential turning belt tensioning device at the required working position. Ensure that the belt tension detector 25 is correctly installed and can detect the tension of the turning belt 21. Connect the power supply and ensure that the processor 23 and controller 24 are working properly.

[0031] Start-up device: Start-up controller 24 to put the device into working condition. Turning belt 21 starts running, and items begin to be conveyed on the belt.

[0032] Tension detection and adjustment: The belt tension detector 25 monitors the tension of the turning belt 21 in real time. When abnormally high or low tension is detected, the processor 23 receives the signal and analyzes it. Based on the analysis results, the processor 23 sends a command to the controller 24 to adjust the extension length of the first hydraulic telescopic rod 308 and the second hydraulic telescopic rod 311.

[0033] Adjustment component works: the first hydraulic telescopic rod 308 adjusts its extension length according to the instruction, drives the sliding block 303 to slide in the adjustment slot 302 through the adjustment plate 307 and the connecting plate 305, adjusts the angle between the connecting rod 301 and the rotating shaft 20, and changes the tension of the turning belt 21. The second hydraulic telescopic rod 311 adjusts its extension length according to the instruction, and further adjusts the tension of the turning belt 21 through the connecting block 310 and the connecting rod 301.

[0034] Stable operation: under the cooperation of the first hydraulic telescopic rod 308 and the second hydraulic telescopic rod 311, the tension of the turning belt 21 is kept in the preset range, ensuring the stable operation of the belt.

Claims

1. An adjustable tension differential turn belt frame belt tensioning device comprising a belt mounting frame (1), characterized in that: One side of the belt mounting frame (1) is provided with a working assembly (2), and one side of the belt mounting frame (1) is symmetrically provided with an adjusting assembly (3), wherein: The adjusting assembly (3) comprises a connecting rod (301), the inner wall of the connecting rod (301) is provided with an adjusting groove (302), the inner wall of the adjusting groove (302) is provided with a sliding block (303), the inner wall of the sliding block (303) is provided with a first rotating shaft (304), the outer side surface of the first rotating shaft (304) is provided with a connecting plate (305), the inner wall of the connecting plate (305) is provided with a second rotating shaft (306), one side of the second rotating shaft (306) is provided with an adjusting plate (307), one side of the adjusting plate (307) is provided with a first hydraulic telescopic rod (308), the outer side surface of the first hydraulic telescopic rod (308) is provided with a mounting plate (309), one end of the connecting rod (301) is provided with a connecting block (310), one side of the connecting block (310) is provided with a second hydraulic telescopic rod (311).

2. An adjustable tension differential turn belt frame belt tensioning device according to claim 1, characterized in that: The working assembly (2) comprises a rotating shaft (20) and a belt tension detector (25), the rotating shaft (20) is equidistantly arranged on the inner wall of the belt mounting frame (1), the outer side surface of the rotating shaft (20) is provided with a turning belt (21), one side of the belt mounting frame (1) is provided with a fixed plate (22), one side of the fixed plate (22) is provided with a processor (23), one side of the fixed plate (22) is provided with a controller (24), and the belt tension detector (25) is arranged on the upper inner wall of the belt mounting frame (1).

3. An adjustable tension-differential turnbuckle belt rack belt tensioner as in claim 2, wherein: The outer side surface of the rotating shaft (20) and the inner wall of the belt mounting frame (1) are movably and rotatably connected, and the inner wall of the turning belt (21) and the outer side surface of the rotating shaft (20) are movably and rotatably connected.

4. An adjustable tension-differential turnbuckle belt rack belt tensioner as in claim 3, wherein: The fixed plate (22) and the inner wall of one side of the belt mounting frame (1) are fixedly connected, the processor (23) and the controller (24) are electrically connected, the belt tension detector (25) and the processor (23) are electrically connected, and the detection end of the belt tension detector (25) is opposite to the upper end surface of the turning belt (21).

5. An adjustable tension differential bend belt rack belt tensioning device according to claim 1 wherein: One end of the connecting rod (301) and one end of the rotating shaft (20) are fixedly connected, the other end of the connecting rod (301) and the inner wall of the connecting block (310) are movably and rotatably connected, the surface of the sliding block (303) and the inner wall of the adjusting groove (302) are movably and slidably connected, the connecting plate (305) and the sliding block (303) are movably and rotatably connected through the first rotating shaft (304), the connecting plate (305) and the adjusting plate (307) are movably and rotatably connected through the second rotating shaft (306), the extending end of the first hydraulic telescopic rod (308) and one side of the adjusting plate (307) are fixedly connected, and one side of the mounting plate (309) and one side of the fixed plate (22) are fixedly connected.

6. An adjustable tension-differential turnbuckle belt rack belt tensioner as in claim 5, wherein: The outer side surface of the first hydraulic telescopic rod (308) is fixedly connected with the inner wall of the mounting plate (309), one side of the mounting plate (309) is fixedly connected with the other side of the rotating shaft (20), the extending end of the second hydraulic telescopic rod (311) is fixedly connected with one side of the connecting block (310), the second hydraulic telescopic rod (311) is fixedly connected with the inner wall of the upper end of the belt mounting rack (1), and the extending end of the second hydraulic telescopic rod (311) is in an extending state.

7. An adjustable tension-differential turnbuckle belt rack belt tensioner as in claim 5, wherein: The first hydraulic telescopic rod (308) and the controller (24) are electrically connected with each other, and the second hydraulic telescopic rod (311) and the controller (24) are electrically connected with each other.