Metal fiber stranding and winding tension control device

Through sensor detection and motor-controlled metal fiber tandem wound device, the problem of uneven composite wire tension caused by unstable manual hand feel control is solved, and stable winding and high-quality production of metal fiber products are achieved.

CN223239469UActive Publication Date: 2025-08-19HEBEI SWIIT METALLIC FIBER CO LTD
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Patent Information

Application Number
CN202422709442.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-07
Publication Date
2025-08-19
Estimated Expiration
2034-11-07

AI Technical Summary

Technical Problem

During the process of twisting the existing metal fibers, due to the unstable tension of the artificial hand control, the composite wire tension is uneven, resulting in product quality problems.

Method used

Sensors are used to detect the composite wire tension, and the line release speed is adjusted through the motor to maintain the line release speed of each station. Combined with the guide wheel and the transmission belt system, we ensure that the tension of the multi-strand composite wire is uniform, and the isolation wire is guided to be wound evenly with the guide wire shaft.

Benefits of technology

The continuous tension of multiple composite wires is achieved, which avoids deformation, fracture and uneven winding of metal fibers, improves the physical properties and structural characteristics of the product, and reduces subsequent processing time.

✦ Generated by Eureka AI based on patent content.

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Abstract

A metal fiber stranding and winding tension control device comprises a pay-off rack. A plurality of first I-shaped wheels are rotationally arranged on the pay-off rack; the first I-shaped wheel is driven by a first motor which is oppositely arranged on one side of the pay-off rack; a bracket is arranged on one side of the pay-off rack; a plurality of groups of wire guide wheels are arranged on the bracket; sensors are arranged on the lower sides of the two sets of wire guide wheels in the middle of the support and connected with the opposite wire guide wheels. A wire winding machine is arranged on one side of the multiple groups of wire guide wheels; the wire winding machine is rotationally provided with a composite wire passing wheel relative to the wire guide wheel; a belt pulley is rotationally arranged in the middle of the winding machine; a second I-shaped wheel is rotationally arranged on one side, opposite to the composite wire passing wheel, of the belt wheel; the belt pulley is provided with a fixing rod on one side of the second I-shaped wheel; first guide wheels are arranged in the middles of the fixing rods; the end, away from the belt wheel, of the fixing rod is connected with a second guide wheel. The wire winding machine is rotationally provided with a take-up wheel on one side of the belt pulley.
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Description

Technical Field

[0001] The utility model belongs to the field of metal fiber strand winding devices, in particular to a metal fiber strand winding tension control device. Background Art

[0002] Metal fiber is an emerging fiber material with many superior properties and a wide range of applications. It is valued by all walks of life. In the production of metal fiber, winding and stranding are an important part. The main task is to wind the composite wire to be stripped so that it can be segmented for the next step of processing. The stranding winding mainly includes 2, 3, and 4 composite wires. The diameters of multiple composite wires used in the currently commonly used metal fiber stranding winding are consistent. During the stranding winding process, a pay-off frame is often used to manually adjust the pay-off tension of the composite wire. Since the tension control by the staff is unstable, the tension of each composite wire of the metal fiber after the composite wire is stranded is different, and the tightness is inconsistent after stripping, and product quality problems often occur. Utility Model Content

[0003] The purpose of the utility model is to provide a metal fiber strand winding tension control device to solve the technical problem that the diameters of multiple composite wires used in the currently commonly used metal fiber strand winding are consistent, and a wire pay-off frame is often used in the strand winding process to manually adjust the composite wire pay-off tension. Since the staff's manual tension control is unstable, the tension of each composite wire of the metal fiber after the composite wire is stranded is different, and the tightness is inconsistent after stripping, which often leads to product quality problems.

[0004] To achieve the above-mentioned purpose, the specific technical solution of the metal fiber strand winding tension control device of the present invention is as follows:

[0005] A metal fiber strand winding tension control device comprises a pay-off frame; a plurality of first I-shaped wheels are rotatably provided on the pay-off frame; the first I-shaped wheel is driven by a first motor arranged opposite to one side of the pay-off frame; a bracket is provided on one side of the pay-off frame; a plurality of groups of wire wheels are provided on the bracket; sensors are provided on the lower sides of two groups of wire wheels in the middle of the bracket and are connected to the relative wire wheels; a winding machine is provided on one side of the plurality of wire wheels; a composite wire passing wheel is provided for rotating relative to the wire wheel position of the winding machine; a pulley is provided for rotating in the middle of the winding machine; a second I-shaped wheel is provided for rotating relative to one side of the composite wire passing wheel; a fixed rod is provided on one side of the pulley; a first guide wheel is provided in the middle of the fixed rod; a second guide wheel is connected to one end of the fixed rod away from the pulley; a take-up wheel is rotatably provided on one side of the pulley of the winding machine; a second motor is provided on the lower side of the winding machine; the second motor drives the pulley through a transmission belt; a reducer is provided on one side of the second motor and is driven by a drive belt; the reducer drives the take-up wheel through the drive belt.

[0006] Furthermore, the plurality of groups of guide wheels have a plurality of grooves arranged relatively thereon.

[0007] Furthermore, the pulley is provided with a guide wire shaft on one side of the fixed rod.

[0008] The utility model discloses a metal fiber parallel strand winding tension control device with the following advantages: by arranging multiple groups of wire wheels on the bracket, and connecting a sensor to the lower side of the wire wheel arranged in the middle of the bracket, the sensor detects the tension of the composite wire passing through, and controls the first motor to adjust and control the pay-off of the composite wire, so that the pay-off is more stable. When paying off the wire in parallel strands, the wire speed of each workstation is consistent and the tension is equal, so as to ensure that the tightness of 2 to 4 wires after being taken up in parallel strands is consistent, which can avoid problems such as deformation, breakage or uneven winding of the metal fiber caused by uneven tension. The produced metal fiber has stable physical properties and structural characteristics, thereby improving the overall quality of the product; the second motor drives the pulley to rotate the second I-shaped wheel through the transmission belt, and guides the isolation wire on the second I-shaped wheel to the first guide wheel and the second guide wheel on the fixed rod through the wire guide shaft, so that the isolation wire is evenly wound on the outside of the metal fiber passed through the composite wire wheel and the strands, and the winding effect is uniform and dense, which protects the adhesion between the metal fiber composite wires and reduces the processing time of subsequent removal of the outer coating layer of the metal fiber. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0010] Figure 2 This is a schematic diagram of the installation structure of the wire winding machine of the present utility model;

[0011] Figure 3 This is a schematic diagram of the sensor installation structure of the present utility model;

[0012] Figure 4 For this utility model Figure 3 A magnified schematic diagram of area A in the middle;

[0013] Explanation of the markings in the figure: 1. Pay-off stand; 2. First spool; 3. First motor; 4. Bracket; 5. Wire guide pulley; 6. Sensor; 7. Winding machine; 8. Composite wire pulley; 9. Pulley; 10. Second spool; 11. Fixing rod; 12. First guide pulley; 13. Second guide pulley; 14. Take-up pulley; 15. Second motor; 16. Transmission belt; 17. Reducer; 18. Wire guide shaft. DETAILED DESCRIPTION

[0014] In order to better understand the purpose, structure and function of the present invention, the following is a further detailed description of a metal fiber strand winding tension control device of the present invention in conjunction with the accompanying drawings.

[0015] like Figure 1-4 As shown, the utility model is a metal fiber strand winding tension control device, comprising a pay-off frame 1; a plurality of first I-shaped wheels 2 are rotatably provided on the pay-off frame 1; the first I-shaped wheels 2 are driven by a first motor 3 arranged on one side of the pay-off frame 1; a bracket 4 is provided on one side of the pay-off frame 1; a plurality of groups of wire pulleys 5 are provided on the bracket 4; sensors 6 are provided on the lower sides of two groups of wire pulleys 5 in the middle of the bracket 4 and are connected to the relative wire pulleys 5; a winding machine 7 is provided on one side of the plurality of wire pulleys 5; a composite wire pulley 8 is provided on the winding machine 7 and is rotatable relative to the wire pulley 5; a pulley 9 is rotatably provided in the middle of the winding machine 7; the pulley 9 is rotatable relative to the composite wire pulley 8 A second spool 10 is provided on the side for rotation; a fixed rod 11 is provided on one side of the second spool 10 of the pulley 9; a first guide wheel 12 is provided in the middle of the fixed rod 11; a second guide wheel 13 is connected to the end of the fixed rod 11 away from the pulley 9; a wire guide shaft 18 is provided on one side of the fixed rod 11 of the pulley 9; a take-up wheel 14 is provided on the side of the pulley 9 for rotation on the wire winding machine 7; a second motor 15 is provided on the lower side of the wire winding machine 7; the second motor 15 drives the pulley 9 through a transmission belt 16; a reducer 17 is provided on one side of the second motor 15 and is driven by a drive belt; the reducer 17 drives the take-up wheel 14 through the drive belt.

[0016] Combine Figure 1-4 As shown, when in use, according to the use requirements, multiple first I-shaped wheels 2 wrapped with composite wires are rotated and set on the wire-paying frame 1, and the relative first I-shaped wheels 2 are driven by the first motor 3 to pay off the wire, and multiple composite wires pass through the multiple wire pulleys 5 set on the bracket 4 respectively, and then the multiple strands of composite wire are gathered to the composite wire-passing wheel 8 for parallel winding. The sensor 6 set on the lower side of the bracket 4 detects the tension of the composite wire passing through the relative wire pulley 5, detects the tension of the passing composite wire through the sensor 6, and adjusts the pay-off composite wire by controlling the first motor 3 to make the pay-off more stable. When paying off the wire in parallel, the wire speed of each workstation is consistent and the tension is equal to ensure that the tightness of 2 to 4 strands is consistent after the wires are taken up, which can avoid the deformation, breakage or uneven winding of the metal fiber caused by uneven tension. The produced metal fiber has stable physical properties and structural characteristics, thereby improving the overall quality of the product.

[0017] After the multiple strands of composite wire are wound together through the composite wire wheel 8, they are passed through the second I-shaped wheel 10 to the take-up wheel 14 for winding into a disc shape. The second motor 15 drives the pulley 9 through the transmission belt 16 to drive the second I-shaped wheel 10 to rotate, and the isolation wire on the second I-shaped wheel 10 is guided to the first guide wheel 12 and the second guide wheel 13 on the fixed rod 11 through the guide wire shaft 18, so that the isolation wire is evenly wound on the outside of the metal fiber that is wound together through the composite wire wheel 8. The winding effect is uniform and dense, which protects the adhesion between the metal fiber composite wires and reduces the processing time for subsequent removal of the outer coating of the metal fiber.

[0018] Multiple groups of wire pulleys 5 are relatively provided with multiple grooves. During operation, 2, 3, or 4 composite wires can be selected and wound into a coil according to production requirements. Each composite wire passes through a separate groove of the wire pulley 5 and is tension-detected by a sensor 6. The tension of each composite wire is precisely adjusted to ensure the consistency of the tension of the multiple composite wires and improve the overall quality of the metal fiber product.

[0019] It is understood that the present invention is described by way of certain embodiments, and those skilled in the art will appreciate that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. Furthermore, under the guidance of the present invention, these features and embodiments may be modified to suit specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are intended to be protected by the present invention.

Claims

1. A metal fiber strand winding tension control device, characterized in that: The invention comprises a wire-paying frame (1); a plurality of first I-shaped wheels (2) are rotatably provided on the wire-paying frame (1); the first I-shaped wheels (2) are driven by a first motor (3) arranged on one side of the wire-paying frame (1); a bracket (4) is provided on one side of the wire-paying frame (1); a plurality of wire pulleys (5) are provided on the bracket (4); sensors (6) are provided on the lower sides of two wire pulleys (5) in the middle of the bracket (4) and are connected to the relative wire pulleys (5); a winding machine (7) is provided on one side of the plurality of wire pulleys (5); a composite wire pulley (8) is provided on the wire-paying frame (7) so as to be rotatable relative to the wire pulleys (5); a belt pulley (9) is rotatably provided in the middle of the wire-paying frame (7); the belt pulley (9) is rotatably provided relative to the composite wire pulley (8) The second spool (10) is provided on the side of the pulley (9); a fixed rod (11) is provided on one side of the second spool (10); a first guide wheel (12) is provided in the middle of the fixed rod (11); a second guide wheel (13) is connected to the end of the fixed rod (11) away from the pulley (9); a take-up wheel (14) is provided on the side of the wire winding machine (7) for rotation; a second motor (15) is provided on the lower side of the wire winding machine (7); the second motor (15) drives the pulley (9) through a transmission belt (16); a reducer (17) is provided on one side of the second motor (15) and is driven by a driving belt; the reducer (17) drives the take-up wheel (14) through the driving belt.

2. A metal fiber strand winding tension control device according to claim 1, characterized in that: The grooves of the plurality of groups of guide wheels (5) are relatively arranged in a plurality of rows.

3. The metal fiber strand winding tension control device according to claim 1, characterized in that: The pulley (9) is provided with a guide wire shaft (18) on one side of the fixed rod (11).