High-speed tensioner
Through the unique routing method and adaptive tension adjustment mechanism, the problems of jamming and tension fluctuation of traditional tensioners during high-speed winding are solved, stable wire transportation and tension control are achieved, and product performance and quality are improved.
Patent Information
- Application Number
- CN202422701107.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-11-06
AI Technical Summary
Traditional tensioners have difficulty achieving high response speed and precise tension control during high-speed winding, resulting in wire jamming and tension fluctuations, affecting product performance and quality.
It adopts a unique wire routing method and tension adaptive adjustment mechanism, including a gravity sensor, a tension sensing wheel, a ceramic wire guide and a wool felt wire guide, combined with the tension adaptive adjustment mechanism to achieve stable wire transportation and tension control.
It significantly improves the smoothness and tension control accuracy of wire during high-speed winding, ensures product performance consistency, and improves production efficiency and quality stability.
Smart Images
Figure CN223397211U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tensioners, in particular to a high-speed tensioner. Background Art
[0002] In modern industrial production, especially in the manufacturing of products like wires, cables, and electromagnetic coils, the use of tensioners is crucial. Their primary function is to ensure constant tension during wire conveying and winding, which crucially impacts product performance consistency. However, traditional tensioner designs often suffer from issues such as poor routing and unstable tension control. These issues not only impact production efficiency but can also lead to inconsistent product quality.
[0003] Especially in high-speed winding processes, the wire feeding and winding speeds are extremely high, which requires the tensioner to have a higher response speed and more precise control capabilities. Traditional tensioners often have difficulty meeting these requirements due to design limitations. This leads to problems such as wire jamming and tension fluctuations during high-speed winding, thus affecting product performance and quality. Utility Model Content
[0004] In view of the deficiencies in the prior art, the present invention provides a high-speed tensioner, which solves the problems raised by the above-mentioned background technology.
[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a high-speed tensioner, including a mounting base plate, a tension adaptive adjustment mechanism is installed on the top of the mounting base plate, and the front of the mounting base plate is rotatably connected to a tension wheel, a tension sensing wheel, a No. 1 wire passing wheel, a No. 2 wire passing wheel, a ceramic piece wire passing device and a wool felt wire passing device, and a brake is installed on the back of the mounting base plate, and the braking end of the brake is connected to the tension wheel.
[0006] Furthermore, a wire passer is installed at the bottom of the mounting base. The wire enters from the inside of the wire passer, passes through the wool felt wire passer, the ceramic wire passer, the No. 2 wire passer, the tension wheel, the tension sensing wheel and the No. 1 wire passer in sequence, and is finally discharged from the top of the tension adaptive adjustment mechanism.
[0007] Furthermore, the ceramic sheet feeder, wool felt wire feeder, and wire feeder are located on the same vertical line. The wire feeder has a wire hole inside, the bottom and top of the wire hole are both provided with arc chamfers, and the wire feeder is made of ceramic material.
[0008] Furthermore, a gravity sensor is installed on the back side of the installation base plate, and the tension sensing wheel is rotatably connected to the detection end of the gravity sensor.
[0009] Furthermore, a device box is installed on the back of the installation base plate, the device box cover is arranged on the outside of the brake, and a control panel is embedded in the side of the device box.
[0010] Furthermore, the tension adaptive adjustment mechanism includes a main shaft rotatably arranged inside the mounting base, the front end of the main shaft is connected to a tension rod, and the rear end is connected to a spring rod, the top end of the tension rod is installed with a wheel seat, the inside of the wheel seat is rotatably connected to a wire wheel, one end of the spring rod is connected to an upper boss, and a lower boss is installed on the back of the mounting base, and a tension spring is commonly connected between the upper boss and the lower boss.
[0011] Furthermore, an upper limit wheel and a lower limit wheel are installed on the back side of the mounting base, and the upper limit wheel and the lower limit wheel are located on both sides of the other end of the spring rod.
[0012] The utility model provides a high-speed tensioner. Compared with the existing technology, it has the following advantages:
[0013] This high-speed tensioner, through its unique wire routing and alignment design and advanced adaptive tension adjustment mechanism, significantly improves wire stability and tension control accuracy during high-speed winding, thereby ensuring consistent performance of wound products. This design innovation not only effectively solves the problems of jamming and tension fluctuations that are common with traditional tensioners during high-speed winding, but also significantly improves product production efficiency and quality stability, bringing significant technological advancement and economic benefits to the manufacturing of products such as wires, cables, and electromagnetic coils. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the split structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the assembly structure of the utility model;
[0016] Figure 3 This is a schematic structural diagram of the first perspective of the tension adaptive adjustment mechanism in the utility model;
[0017] Figure 4 This is a structural diagram of the second viewing angle of the tension adaptive adjustment mechanism in the utility model;
[0018] Figure 5 This is a wiring diagram of the utility model.
[0019] In the figure: 1. Mounting base plate; 2. Self-adaptive tension adjustment mechanism; 21. Main shaft; 22. Tension rod; 23. Wheel seat; 24. Guide wheel; 25. Spring rod; 26. Upper boss; 27. Lower boss; 28. Tension spring; 29. Upper limit wheel; 210. Lower limit wheel; 3. Tension wheel; 4. Tension sensing wheel; 5. Brake; 6. No. 1 wire-passing wheel; 7. No. 2 wire-passing wheel; 8. Ceramic wire-passing device; 9. Wool felt wire-passing device; 10. Wire-passing device; 11. Equipment box; 12. Control panel. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] See also Figure 1-5 The utility model provides a technical solution: a high-speed tensioner, consisting of a mounting base 1, a tension adaptive adjustment mechanism 2, a tension wheel 3, a tension sensing wheel 4, a brake 5, a No. 1 wire-passing wheel 6, a No. 2 wire-passing wheel 7, a ceramic wire-passing device 8, a wool felt wire-passing device 9, a wire-passing device 10, a device box 11 and a control panel 12. Specifically, the mounting base 1 serves as the supporting structure of the entire high-speed tensioner. The mounting base 1 has sufficient strength and stability to support the normal operation of each component. The tension adaptive adjustment mechanism 2 is installed on the top of the mounting base 1 and is used to adaptively adjust according to the tension change of the wire to ensure that the wire tension is constant. The tension wheel 3, the tension sensing wheel 4, the No. 1 wire-passing wheel 6, and the No. 2 wire-passing wheel 7 are all rotatably connected to the front of the mounting base 1 to guide the wire. The wire conveying mechanism assists in achieving tension control and adjustment. The two wire guides, ceramic sheet wire guide 8 and wool felt wire guide 9, are used for the initial introduction and further guidance of the wire respectively, ensuring that the wire has a stable initial state before entering the tension control system. The brake 5 is installed on the back of the mounting base 1, and its brake end is connected to the tension wheel 3 to provide the stable tension required for winding. The wire guide 10 is installed at the bottom of the mounting base 1. The wire enters from the inside of the wire guide 10, passes through each component in turn, and is finally discharged from the top of the tension adaptive adjustment mechanism 2. The equipment box 11 is covered on the outside of the brake 5 to protect the brake 5 from interference and damage from the external environment. The control panel 12 is embedded in the side of the equipment box 11 to set and monitor the working parameters and status of the high-speed tensioner. The user can manually or automatically adjust the high-speed tensioner through the control panel 12 to meet different work requirements;
[0022] The wire enters from the inside of the wire guide 10, passes through the wool felt wire guide 9, the ceramic sheet wire guide 8, the second wire guide wheel 7, the tension wheel 3, the tension sensing wheel 4, and the first wire guide wheel 6, and finally exits from the top of the tension adaptive adjustment mechanism 2. This design ensures that the wire is evenly guided and the tension is controlled during the conveying process.
[0023] The ceramic sheet wire guide 8, wool felt wire guide 9, and wire guide 10 are located on the same vertical line, facilitating the smooth introduction and transportation of wire. The wire guide 10 has a wire hole inside, and the bottom and top of the hole are both chamfered to reduce friction and damage to the wire during transportation. Furthermore, the wire guide 10 is made of ceramic, which is wear-resistant and corrosion-resistant, extending its service life.
[0024] A gravity sensor is mounted on the back of the mounting base 1. A tension-sensing wheel 4, rotating and connected to the sensor's detection end, monitors the wire tension during transport in real time. When the tension changes, the gravity sensor transmits a signal to the control system, which adjusts the brake's current output to adjust the tension output, maintaining a constant wire tension.
[0025] The adaptive tension adjustment mechanism 2 includes a main shaft 21, a tension rod 22, a wheel seat 23, a guide pulley 24, a spring rod 25, an upper boss 26, a lower boss 27, and a tension spring 28. When the wire tension changes, the spring rod 25 will be adjusted to expand and contract under the action of the tension spring 28, thereby changing the position of the tension rod 22 and the guide pulley 24, achieving adaptive adjustment of the wire tension. In addition, an upper limit wheel 29 and a lower limit wheel 210 are installed on the back of the mounting base 1, which are located on both sides of the other end of the spring rod 25. These limit devices are used to limit the expansion and contraction range of the spring rod 25 to prevent it from being damaged or failing due to excessive expansion and contraction. At the same time, they also ensure that the adaptive tension adjustment mechanism 2 can maintain a stable and reliable working state during the adjustment process.
Claims
1. A high-speed tensioner, comprising a mounting base (1), characterized in that: A tension self-adapting adjustment mechanism (2) is installed on the top of the mounting base plate (1), and a tension wheel (3), a tension sensing wheel (4), a No. 1 wire passing wheel (6), a No. 2 wire passing wheel (7), a ceramic sheet wire passing device (8) and a wool felt wire passing device (9) are rotatably connected to the front of the mounting base plate (1), and a brake (5) is installed on the back of the mounting base plate (1), and a brake end of the brake (5) is connected to the tension wheel (3); The tension self-adapting adjustment mechanism (2) comprises a main shaft (21) rotatably arranged inside the mounting base (1), the front end of the main shaft (21) is connected to a tension rod (22), the rear end is connected to a spring rod (25), the top end of the tension rod (22) is installed with a wheel seat (23), the interior of the wheel seat (23) is rotatably connected to a guide wheel (24), one end of the spring rod (25) is connected to an upper boss (26), the back side of the mounting base (1) is installed with a lower boss (27), and a tension spring (28) is commonly connected between the upper boss (26) and the lower boss (27); When the wire tension changes, the spring rod (25) will be telescopically adjusted under the action of the tension spring (28), thereby changing the positions of the tension rod (22) and the wire wheel (24), thereby achieving adaptive adjustment of the wire tension.
2. A high-speed tensioner according to claim 1, characterized in that: A wire guide (10) is installed at the bottom of the mounting base (1). The wire enters from the inside of the wire guide (10), passes through the wool felt wire guide (9), the ceramic sheet wire guide (8), the second wire guide wheel (7), the tension wheel (3), the tension sensing wheel (4) and the first wire guide wheel (6) in sequence, and is finally discharged from the top of the tension self-adapting adjustment mechanism (2).
3. A high-speed tensioner according to claim 2, characterized in that: The ceramic sheet wire passer (8), the wool felt wire passer (9), and the wire passer (10) are located on the same vertical straight line. The wire passer (10) has a wire hole inside, and the bottom and top of the wire hole are both provided with arc chamfers. The wire passer (10) is made of ceramic material.
4. A high-speed tensioner according to claim 1, characterized in that: A gravity sensor is installed on the back of the installation base plate (1), and the tension sensing wheel (4) is rotatably connected to the detection end of the gravity sensor.
5. A high-speed tensioner according to claim 1, characterized in that: A device box (11) is also installed on the back of the installation base plate (1). The device box (11) is covered on the outside of the brake (5), and a control panel (12) is embedded in the side of the device box (11).
6. A high-speed tensioner according to claim 1, characterized in that: An upper limit wheel (29) and a lower limit wheel (210) are also installed on the back of the mounting base plate (1), and the upper limit wheel (29) and the lower limit wheel (210) are located on both sides of the other end of the spring rod (25).