Belt machine traction mechanism with tension self-adaptive adjustment
By introducing an adaptive adjustment system with tension sensors and electric push rods into the ribbon weaving machine, the problem of frequent shutdowns caused by tension fluctuations in the ribbon weaving machine has been solved, improving production efficiency and continuity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SU ZHOU SHI WU ZHONG QU SHAN HU BENG DAI YOU XIAN GONG SI
- Filing Date
- 2025-04-25
- Publication Date
- 2026-06-02
AI Technical Summary
Existing ribbon weaving machines require frequent shutdowns for adjustment when tension fluctuates, resulting in high operator workload, low production efficiency, and discontinuous production processes.
An adaptive adjustment system consisting of a tension sensor, an electric actuator, and a controller monitors and automatically adjusts the webbing tension in real time, avoiding manual intervention.
It enables automatic adjustment of webbing tension, reduces operator workload, improves production efficiency, and ensures production continuity and quality.
Smart Images

Figure CN224313797U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of ribbon machine traction mechanism, specifically relating to a ribbon machine traction mechanism with adaptive tension adjustment. Background Technology
[0002] The traction mechanism of a ribbon weaving machine is a device used to pull the ribbon material, so that it moves in an orderly manner between the working parts of the ribbon weaving machine at a specific speed, tension and direction, so as to ensure the smooth progress of the ribbon production process. It is one of the key components for the ribbon weaving machine to achieve efficient and high-quality production.
[0003] However, whenever the tension of the webbing fluctuates, the machine must be stopped immediately to make detailed adjustments to key parameters such as the pressure and speed of the traction roller in an attempt to maintain the relative stability of the tension. This process not only significantly increases the workload of the operators, but the continuous high-intensity manual adjustment is also more likely to cause fatigue operation, resulting in reduced work efficiency. At the same time, the frequent machine stoppages cause the production rhythm to be repeatedly interrupted, which seriously affects the continuity and smoothness of the production process, greatly reduces the overall production efficiency, increases the company's time and labor costs, and restricts the efficient advancement of webbing production.
[0004] To address the aforementioned issues, this application proposes a webbing machine traction mechanism with adaptive tension adjustment. Utility Model Content
[0005] To address the aforementioned problems in the existing technology, this utility model provides a weaving machine traction mechanism with adaptive tension adjustment, which has the characteristic of enabling adaptive tension adjustment.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a webbing machine traction mechanism with adaptive tension adjustment, comprising a base plate, a controller, a first electric push rod, and a second electric push rod respectively disposed above the base plate. The telescopic end of the first electric push rod is fixedly connected to a slot frame, and a sliding frame is slidably connected inside the slot frame. Telescopic springs are fixedly connected to the upper and lower surfaces of the sliding frame, and the ends of the two telescopic springs that are far apart from each other are fixedly connected to the inner top wall and inner bottom wall of the slot frame respectively. A tension sensor is disposed on the left side of the slot frame. A rotating frame is fixedly connected to the telescopic end of the second electric push rod, and a rotating motor is disposed on the back of the rotating frame. A floating rod and two transmission rods are disposed above the base plate. The outer surface of the floating rod is rotatably connected to the inner wall of the sliding frame, and the outer surface of each transmission rod is rotatably connected to the inner wall of the rotating frame. The output end of the rotating motor is fixedly connected to the end of one of the transmission rods that is far away from the controller.
[0007] As a preferred technical solution of this utility model, the bottom surface of the base plate is fixedly connected with two sets of support frames, and each support frame is provided with two fixing pins above it. The bottom end of each set of fixing pins passes through the support frame and extends to the bottom of the support frame.
[0008] As a preferred embodiment of this utility model, the bottom surface of the controller is fixedly connected to a mounting plate, and the bottom surface of the mounting plate is fixedly connected to the upper surface of the base plate.
[0009] As a preferred embodiment of this utility model, a fixing plate is fixedly connected to the upper surface of the base plate, and the upper surface of the fixing plate is fixedly connected to the bottom end of the first electric push rod and the second electric push rod.
[0010] As a preferred technical solution of this utility model, the outer surfaces of the floating rod and the two transmission rods are all fixedly connected with anti-slip sleeves, and each anti-slip sleeve must be made of rubber.
[0011] As a preferred embodiment of this utility model, a connecting plate is fixedly connected to the left side of the sliding frame, and the bottom surface of the connecting plate is fixedly connected to the top surface of the tension sensor.
[0012] As a preferred embodiment of this utility model, a support plate is fixedly connected to the bottom surface of the tension sensor, and the right side of the support plate is fixedly connected to the left side of the slot frame.
[0013] As a preferred embodiment of this utility model, a support base is fixedly connected to the bottom surface of the rotating motor, and the front side of the support base is fixedly connected to the back side of the rotating frame.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting up a tension sensor, controller, first electric push rod, second electric push rod, telescopic spring, slot frame, rotating frame and sliding frame assembly, the tension of the webbing can be monitored in real time, and the tension sensor can be automatically made to sense the tension change according to the movement of the floating rod. At the same time, the position and pressure of the transmission rod can be precisely adjusted according to the tension change, which effectively avoids the drawbacks of frequent manual machine stops for adjustment. This not only reduces the workload of operators and improves production efficiency, but also dynamically compensates for the tension of the webbing, preventing quality problems such as uneven tension and deformation. Attached Figure Description
[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the first electric push rod in this utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the slot frame in this utility model;
[0019] Figure 4 This is a schematic diagram of the tension sensor in this utility model;
[0020] Figure 5 This is a schematic diagram of the structure of the rotary motor in this utility model;
[0021] In the diagram: 1. Base plate; 2. Controller; 3. Mounting plate; 4. Support frame; 5. Fixed pin; 6. Fixed plate; 7. First electric push rod; 8. Slot frame; 9. Floating rod; 10. Anti-slip sleeve; 11. Telescopic spring; 12. Sliding frame; 13. Connecting plate; 14. Tension sensor; 15. Support plate; 16. Rotating motor; 17. Support base; 18. Rotating frame; 19. Second electric push rod; 20. Transmission rod. Detailed Implementation
[0022] 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.
[0023] Example
[0024] Please see Figure 1-5 The present invention provides the following technical solution: a webbing machine traction mechanism with adaptive tension adjustment, including a base plate 1, a controller 2, a first electric push rod 7 and a second electric push rod 19 respectively arranged on the top of the base plate 1, a slot frame 8 fixedly connected to the telescopic end of the first electric push rod 7, a sliding frame 12 slidably connected inside the slot frame 8, a telescopic spring 11 fixedly connected to the upper surface and the bottom surface of the sliding frame 12, the ends of the two telescopic springs 11 that are far apart from each other are fixedly connected to the inner top wall and the inner bottom wall of the slot frame 8 respectively, a tension sensor 14 is arranged on the left side of the slot frame 8, a rotating frame 18 is fixedly connected to the telescopic end of the second electric push rod 19, a rotating motor 16 is arranged on the back of the rotating frame 18, a floating rod 9 and two transmission rods 20 are arranged on the top of the base plate 1, the outer surface of the floating rod 9 is rotatably connected to the inner wall of the sliding frame 12, the outer surface of each transmission rod 20 is rotatably connected to the inner wall of the rotating frame 18, and the output end of the rotating motor 16 is fixedly connected to the end of one of the transmission rods 20 that is far away from the controller 2;
[0025] In this embodiment, the floating rod 9 rotates within the sliding frame 12, while the two transmission rods 20 rotate within the rotating frame 18. Limiting grooves are formed on the outer surfaces of the transmission rods 20 and the floating rod 9, and the limiting grooves are rotated and locked inside the rotating frame 18 and the sliding frame 12, thereby enabling the transmission rods 20 and the floating rod 9 to rotate and be limited.
[0026] Specifically, two sets of support frames 4 are fixedly connected to the bottom surface of the base plate 1. Each support frame 4 has two fixing pins 5 on its upper part. The bottom end of each set of fixing pins 5 passes through the support frame 4 and extends to the bottom of the support frame 4. In this embodiment, the base plate 1 can be supported by the support frame 4, and the support frame 4 can be penetrated and fixed in a suitable position by using the fixing pins 5, so that the base plate 1 can be firmly fixed.
[0027] Specifically, the bottom surface of the controller 2 is fixedly connected to the mounting plate 3, and the bottom surface of the mounting plate 3 is fixedly connected to the upper surface of the base plate 1. In this embodiment, the controller 2 can be fixed to the base plate 1 through the mounting plate 3. At the same time, the controller 2 is a programmable logic control device with advantages such as high reliability, flexible programming and strong anti-interference ability. It can quickly process the signals transmitted by the tension sensor and output control signals according to the preset control algorithm.
[0028] Specifically, a fixing plate 6 is fixedly connected to the upper surface of the base plate 1. The upper surface of the fixing plate 6 is fixedly connected to the bottom end of the first electric push rod 7 and the second electric push rod 19. In this embodiment, the fixing plate 6 can fix the first electric push rod 7 and the second electric push rod 19 to the base plate 1, thereby making the first electric push rod 7 and the second electric push rod 19 sturdy.
[0029] Specifically, the outer surfaces of the floating rod 9 and the two transmission rods 20 are all fixedly connected with anti-slip sleeves 10. Each anti-slip sleeve 10 must be made of rubber. In this embodiment, the rubber material of the anti-slip sleeve 10 can increase the friction between it and the webbing and prevent the webbing from slipping.
[0030] Specifically, a connecting plate 13 is fixedly connected to the left side of the sliding frame 12, and the bottom surface of the connecting plate 13 is fixedly connected to the top surface of the tension sensor 14. In this embodiment, the sliding frame 12 and the tension sensor 14 can be connected through the connecting plate 13, and the sensing end of the tension sensor 14 can be moved by the movement of the sliding frame 12.
[0031] Specifically, a support plate 15 is fixedly connected to the bottom surface of the tension sensor 14, and the right side of the support plate 15 is fixedly connected to the left side of the slot frame 8. In this embodiment, the tension sensor 14 can be fixed to the slot frame 8 through the support plate 15, so that the tension sensor 14 can be used stably.
[0032] Specifically, a support base 17 is fixedly connected to the bottom surface of the rotating motor 16. The front side of the support base 17 is fixedly connected to the back side of the rotating frame 18. In this embodiment, the rotating motor 16 can be fixed to the rotating frame 18 through the support base 17, and the rotating motor 16 can drive the transmission rod 20 to rotate.
[0033] The working principle and usage process of this utility model are as follows: First, connect the tension sensor 14, the first electric push rod 7, the second electric push rod 19, the rotary motor 16, and the controller 2 to the power supply. Then connect the tension sensor 14, the first electric push rod 7, the second electric push rod 19, the rotary motor 16, and the controller 2. Next, fix the base plate 1 to a suitable position using the support frame 4 and the fixing pin 5. Then, set the preset tension value for the webbing to the controller 2, and pass the webbing around the floating rod 9 and the transmission rod 20 covered with a rubber anti-slip sleeve 10. Then, start the equipment, causing the rotary motor 16 to drive the transmission rod 20 to begin pulling the webbing. During operation, the tension sensor 14 monitors the webbing tension in real time. Once the tension is released... When the tension changes, the signal is immediately transmitted to the controller 2. If the tension changes, the webbing drives the floating rod 9 to move up or down. The movement of the floating rod 9 causes the sliding frame 12 to slide within the slot frame 8. At the same time, the movement of the slot frame 8 causes the telescopic spring 11 to extend or retract. When the sliding frame 12 moves, it drives the connecting plate 13 and the tension sensor 14 to move. The movement of the tension sensor 14 transmits the information of the tension sensor 14 to the controller 2. The controller 2 then causes the second electric push rod 19 to drive the rotating frame 18 and the transmission rod 20 to move up or down according to the settings, thereby adaptively adjusting the tension of the webbing and further improving the efficiency of webbing production.
[0034] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A traction mechanism for a weaving machine with adaptive tension adjustment, characterized in that: Includes a base plate (1), above which are respectively a controller (2), a first electric push rod (7), and a second electric push rod (19). The telescopic end of the first electric push rod (7) is fixedly connected to a slot frame (8). A sliding frame (12) is slidably connected inside the slot frame (8). The upper and lower surfaces of the sliding frame (12) are fixedly connected to telescopic springs (11). The ends of the two telescopic springs (11) that are far apart from each other are fixedly connected to the inner top wall and the inner bottom wall of the slot frame (8), respectively. A tension sensor is provided on the left side of the slot frame (8). 14) The telescopic end of the second electric push rod (19) is fixedly connected to a rotating frame (18). A rotating motor (16) is provided on the back of the rotating frame (18). A floating rod (9) and two transmission rods (20) are provided above the base plate (1). The outer surface of the floating rod (9) is rotatably connected to the inner wall of the sliding frame (12). The outer surface of each transmission rod (20) is rotatably connected to the inner wall of the rotating frame (18). The power output end of the rotating motor (16) is fixedly connected to one end of one of the transmission rods (20) away from the controller (2).
2. The webbing machine traction mechanism with tension adaptive adjustment according to claim 1, characterized in that: The bottom surface of the base plate (1) is fixedly connected to two sets of support frames (4). Each support frame (4) has two fixed pins (5) on its upper side. The bottom end of each set of fixed pins (5) passes through the support frame (4) and extends to the bottom of the support frame (4).
3. The webbing machine traction mechanism with tension adaptive adjustment according to claim 1, characterized in that: The bottom surface of the controller (2) is fixedly connected to the mounting plate (3), and the bottom surface of the mounting plate (3) is fixedly connected to the upper surface of the base plate (1).
4. The webbing machine traction mechanism with adaptive tension adjustment according to claim 1, characterized in that: A fixing plate (6) is fixedly connected to the upper surface of the base plate (1), and the upper surface of the fixing plate (6) is fixedly connected to the bottom end of the first electric push rod (7) and the second electric push rod (19).
5. The weaving machine traction mechanism with adaptive tension adjustment according to claim 1, characterized in that: The outer surfaces of the floating rod (9) and the two transmission rods (20) are all fixedly connected with anti-slip sleeves (10), and each anti-slip sleeve (10) must be made of rubber.
6. The webbing machine traction mechanism with tension adaptive adjustment according to claim 1, characterized in that: A connecting plate (13) is fixedly connected to the left side of the sliding frame (12), and the bottom surface of the connecting plate (13) is fixedly connected to the top surface of the tension sensor (14).
7. The webbing machine traction mechanism with tension adaptive adjustment according to claim 1, characterized in that: The bottom surface of the tension sensor (14) is fixedly connected to a support plate (15), and the right side of the support plate (15) is fixedly connected to the left side of the slot frame (8).
8. The weaving machine traction mechanism with adaptive tension adjustment according to claim 1, characterized in that: The bottom surface of the rotating motor (16) is fixedly connected to a support base (17), and the front side of the support base (17) is fixedly connected to the back side of the rotating frame (18).