Nylon hose tensioning device and winding machine

Abstract

The utility model discloses a nylon hose tensioning device and a winding machine. The nylon hose tensioning device comprises a mounting base, a sliding base and an adjusting assembly. A bracket is arranged on the mounting seat, and a first tensioning wheel is arranged at the upper end of the bracket; the sliding seat is slidably arranged on the support and is elastically connected to the mounting seat, and a second tensioning wheel is arranged at the lower end of the sliding seat; the adjusting assembly is connected with the sliding seat, and the adjusting assembly is configured to adjust the height of the sliding seat on the support so as to adjust the distance between the second tensioning wheel and the mounting seat. The nylon hose is sequentially wound on the second tensioning wheel and the first tensioning wheel, and through the adjusting assembly and the sliding seat elastically connected to the mounting seat, the distance between the second tensioning wheel on the sliding seat and the mounting seat can be adjusted along with conveying of the nylon hose. Therefore, the situation that the nylon hose is loose or uneven in tension in the conveying process is avoided, and stable conveying of the nylon hose is achieved.

Description

Technical Field

[0001] This utility model relates to the technical field of nylon hose processing equipment, and in particular to a nylon hose tensioning device and winding machine. Background Technology

[0002] In the processing of nylon hoses, winding is a crucial step that directly affects the quality and subsequent use of the hose. However, during the process of conveying the nylon hose to the winding device, variations in hose specifications or changes in factors such as temperature, speed, and traction during processing can easily lead to slack or uneven tension. Traditional winding devices typically use mechanical methods to adjust tension, but this method is difficult to achieve precise control and is easily affected by external environmental factors. While some advanced electronic control systems can provide more precise tension control, their complex structure and high cost limit their widespread application. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a nylon hose tensioning device that can adjust the tension of the nylon hose in real time during the process of conveying it to the winding device.

[0004] This utility model also proposes a winding machine having the above-mentioned nylon hose tensioning device.

[0005] According to an embodiment of the present invention, a nylon hose tensioning device is provided, comprising:

[0006] Mounting base, wherein a bracket is provided on the mounting base, and a first tensioning wheel is provided at the upper end of the bracket;

[0007] A sliding seat, slidably mounted on the bracket, is configured to be elastically connected to the mounting base. A second tensioning roller is located at the lower end of the sliding seat. A nylon hose is sequentially wound around the outer periphery of the second tensioning roller and the first tensioning roller along the conveying direction.

[0008] An adjustment assembly is disposed on the bracket and located above the sliding seat. The adjustment assembly is connected to the sliding seat and configured to adjust the height of the sliding seat on the bracket to adjust the distance between the second tension wheel and the mounting base.

[0009] The nylon hose tensioning device according to the present invention has at least the following beneficial effects: the nylon hose is wound sequentially around the second tensioning wheel and the first tensioning wheel. Through the adjusting component and the sliding seat elastically connected to the mounting base, the distance between the second tensioning wheel on the sliding seat and the mounting base can be adjusted as the nylon hose is conveyed, thereby avoiding the nylon hose from becoming loose or unevenly tensioned during the conveying process, and thus achieving stable conveying of the nylon hose.

[0010] According to some embodiments of the present invention, the adjustment component includes:

[0011] A traction rope, one end of which is connected to the sliding seat;

[0012] A guide wheel is provided at the upper end of the bracket. The traction rope can pass through the upper end of the bracket and wrap around the guide wheel. The outer periphery of the guide wheel is provided with a groove to accommodate the traction rope.

[0013] A counterweight, the other end of which is connected to the traction rope, the counterweight being configured to hang freely under the influence of gravity.

[0014] According to some embodiments of this utility model, the weight of the counterweight is adjustable.

[0015] According to some embodiments of the present invention, two guide wheels are provided, the axes of both guide wheels extend in the horizontal direction, and the two guide wheels are spaced apart.

[0016] According to some embodiments of the present invention, the sliding seat is elastically connected to the mounting base by a spring, one end of the spring is connected to the sliding seat, and the other end of the spring is connected to the mounting base.

[0017] According to some embodiments of the present invention, the first tensioning wheel is disposed on the upper end of the bracket via a support arm, and the position of the first tensioning wheel relative to the upper end of the bracket is adjustable.

[0018] According to some embodiments of the present invention, the support arm is provided with a waist-shaped hole at one end of the first tensioning wheel, and the waist-shaped hole is configured to adjust the position of the first tensioning wheel.

[0019] According to some embodiments of the present invention, both the first tensioning wheel and the second tensioning wheel are "V" shaped rollers.

[0020] According to some embodiments of the present invention, a pulley is provided at the lower end of the mounting base.

[0021] According to a second aspect of the present invention, the winding machine includes the nylon hose tensioning device described in any of the embodiments of the first aspect.

[0022] The winding machine according to the embodiments of the present utility model has at least the following beneficial effects: the winding machine has all the beneficial effects brought about by the above-mentioned nylon hose tensioning device, which will not be repeated here.

[0023] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0025] Figure 1 This is a schematic front view of the nylon hose tensioning device according to an embodiment of the present utility model;

[0026] Figure 2 for Figure 1 The diagram shows a side view of the nylon hose tensioning device.

[0027] Icon labels:

[0028] Nylon hose 1;

[0029] Mounting base 10; bracket 11; first tensioning wheel 12; support arm 13; oblong hole 131; pulley 14;

[0030] Sliding seat 20; Second tensioning wheel 21; Spring 22;

[0031] Adjustment component 30; traction rope 31; guide wheel 32; counterweight 33. Detailed Implementation

[0032] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional 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 or element 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.

[0033] In the description of this utility model, the use of "first" and "second" is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features or the order of the technical features.

[0034] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0035] Reference Figures 1 to 2 According to an embodiment of the present invention, the nylon hose 1 tensioning device includes a mounting base 10, a sliding base 20, and an adjusting component 30. A bracket 11 is provided on the mounting base 10, and a first tensioning wheel 12 is provided at the upper end of the bracket 11. The sliding base 20 is slidably disposed on the bracket 11 and is configured to be elastically connected to the mounting base 10. A second tensioning wheel 21 is provided at the lower end of the sliding base 20. The nylon hose 1 is sequentially wound around the outer periphery of the second tensioning wheel 21 and the first tensioning wheel 12 along the conveying direction. The adjusting component 30 is disposed on the bracket 11 and located above the sliding base 20. The adjusting component 30 is connected to the sliding base 20 and is configured to adjust the height of the sliding base 20 on the bracket 11 to adjust the distance between the second tensioning wheel 21 and the mounting base 10.

[0036] This utility model discloses a nylon hose tensioning device. Through the arrangement of a mounting base 10, a bracket 11, a sliding seat 20, and an adjusting component 30, it achieves precise adjustment of the tension of the nylon hose 1. The bracket 11 on the mounting base 10 supports the first tensioning wheel 12, while the sliding seat 20 is elastically connected to the mounting base 10 and slidably mounted on the bracket 11. The second tensioning wheel 21 at its lower end cooperates with the first tensioning wheel 12, allowing the nylon hose 1 to be sequentially wound around the outer periphery of both along the conveying direction. The adjusting component 30 allows the operator to easily adjust the height of the sliding seat 20 on the bracket 11, thereby adjusting the distance between the second tensioning wheel 21 and the mounting base 10, and thus flexibly adjusting the tension of the nylon hose 1. This design is not only simple in structure and convenient to operate, but also effectively adapts to different specifications of nylon hose 1 and changes in various factors such as temperature, speed, and traction force during processing, ensuring that the hose maintains appropriate tension during winding, improving winding quality, and guaranteeing the product performance and subsequent use effect of the hose.

[0037] Specifically, the mounting base 10 serves as the supporting foundation for the entire tensioning device, and a bracket 11 is mounted on it. A first tensioning wheel 12 is fixedly mounted on the upper end of the bracket 11 for initial tensioning of the nylon hose 1. A sliding seat 20 is slidably mounted on the bracket 11 and elastically connected to the mounting base 10 via elastic elements such as a spring 22. Thus, the sliding seat 20 can slide up and down on the bracket 11 when subjected to external force, while maintaining a certain elastic restoring force. A second tensioning wheel 21 is mounted on the lower end of the sliding seat 20, cooperating with the first tensioning wheel 12 to jointly tension the nylon hose 1. It is understood that the second tensioning wheel 21 can be detachably mounted on the lower end of the sliding seat 20, or mounted on the lower end of the sliding seat 20 in an adjustable manner. An adjusting assembly 30 is mounted on the bracket 11 and located above the sliding seat 20. The adjusting component 30 can be a threaded rod, knob, or other structure, connected to the sliding seat 20. By rotating or moving the adjusting component 30, the sliding seat 20 can be driven to slide up and down on the bracket 11, thereby adjusting the distance between the second tensioning wheel 21 and the mounting seat 10. In actual use, the operator can flexibly adjust the position of the second tensioning wheel 21 according to the specifications of the nylon hose 1 and the specific conditions during processing, so that the nylon hose 1 maintains appropriate tension during transportation. This not only ensures that the hose is tightly and orderly wound after winding, improving the quality of the hose, but also adapts to changes in different processing conditions, improving production efficiency and the market competitiveness of the product.

[0038] Therefore, it is understood that the nylon hose 1 tensioning device according to the present utility model embodiment has at least the following beneficial effects: the nylon hose 1 is wound around the second tensioning wheel 21 and the first tensioning wheel 12 in sequence. By adjusting the component 30 and the sliding seat 20 elastically connected to the mounting seat 10, the distance between the second tensioning wheel 21 on the sliding seat 20 and the mounting seat 10 can be adjusted as the nylon hose 1 is conveyed, thereby avoiding the nylon hose 1 from becoming loose or having uneven tension during the conveying process, and thus achieving stable conveying of the nylon hose 1.

[0039] Reference Figures 1 to 2 In some embodiments of this utility model, the adjustment component 30 includes a traction rope 31, a guide wheel 32, and a counterweight 33. One end of the traction rope 31 is connected to the sliding seat 20; the guide wheel 32 is disposed at the upper end of the bracket 11, and the traction rope 31 can pass through the upper end of the bracket 11 and be wound around the guide wheel 32. The outer periphery of the guide wheel 32 is provided with a groove to accommodate the traction rope 31; the other end of the traction rope 31 is connected to the counterweight 33, and the counterweight 33 is configured to hang freely under the action of gravity.

[0040] In the tensioning device of the nylon hose 1 of this utility model, the design of the adjusting component 30 is particularly crucial. Its specific structure includes a traction rope 31, a guide wheel 32, and a counterweight 33. One end of the traction rope 31 is connected to the sliding seat 20, allowing the up-and-down movement of the sliding seat 20 to be transmitted and controlled via the traction rope 31. A guide wheel 32 is provided at the upper end of the bracket 11, and a groove is provided on the outer periphery of the guide wheel 32 to accommodate the traction rope 31, ensuring that the traction rope 31 can be stably threaded through the upper end of the bracket 11 and wound around the guide wheel 32, reducing friction and wear, and ensuring smooth adjustment. The other end of the traction rope 31 is connected to the counterweight 33, which hangs freely under gravity. When it is necessary to adjust the tension of the nylon hose 1, this can be achieved by changing the weight or position of the counterweight 33. The downward force of the counterweight 33 is transmitted to the sliding seat 20 through the traction rope 31, thereby changing the height of the sliding seat 20 on the bracket 11 and adjusting the distance between the second tensioning wheel 21 and the mounting seat 10. This design is not only simple and practical, but also allows for flexible adjustment of the tension as needed, adapting to the winding requirements of nylon hoses 1 under different specifications and processing conditions, thus improving winding quality and production efficiency.

[0041] Furthermore, referring to Figures 1 to 2 In some embodiments of this utility model, the weight of the counterweight 33 is adjustable. Specifically, the counterweight 33 can be composed of multiple small blocks, which can be combined together by threaded connections, snap-fit ​​connections, or other detachable connection methods. Thus, the operator can increase or decrease the number of small blocks in the counterweight 33 according to actual needs, thereby adjusting the overall weight of the counterweight 33. When it is necessary to increase the tension of the nylon hose 1, the distance between the second tensioning wheel 21 and the mounting base 10 needs to be smaller. At this time, the number of small blocks in the counterweight 33 can be reduced, thus reducing the total weight of the counterweight 33. This results in a smaller pulling force transmitted to the sliding seat 20 through the traction rope 31, allowing the second tensioning wheel 21 to press more tightly onto the nylon hose 1. Conversely, when it is necessary to reduce the tension, the number of small blocks in the counterweight 33 can be increased, increasing the weight of the counterweight 33, thereby increasing the pulling force on the sliding seat 20 and reducing the pressing force of the second tensioning wheel 21 on the nylon hose 1.

[0042] Furthermore, referring to Figures 1 to 2In some embodiments of this utility model, two guide wheels 32 are provided, both with their axes extending horizontally and spaced apart. In the nylon hose 1 tensioning device of this utility model, the guide wheels 32 are designed with a double-wheel structure, i.e., two guide wheels 32 are provided. The axes of both guide wheels 32 extend horizontally, and they are spaced apart to ensure that the traction rope 31 can smoothly pass through and be wound around them. Specifically, the traction rope 31 starts from the sliding seat 20, passes upward through the upper end of the bracket 11, and then winds around the two spaced-apart guide wheels 32 in sequence. This double-wheel guide design not only increases the stability of the traction rope 31, preventing it from shifting or slipping during movement, but also disperses the tension on the traction rope 31, extending the service life of the guide wheels 32 and the traction rope 31. At the same time, the spacing between the two guide wheels 32 can be adjusted according to actual needs to accommodate different specifications and types of traction ropes 31, ensuring the versatility and flexibility of the tensioning device. This design makes the nylon hose tensioning device more stable and reliable during operation, improving winding quality and production efficiency.

[0043] Reference Figures 1 to 2 In some embodiments of this utility model, the sliding seat 20 is elastically connected to the mounting base 10 via a spring 22. One end of the spring 22 is connected to the sliding seat 20, and the other end of the spring 22 is connected to the mounting base 10. In the nylon hose 1 tensioning device of this utility model, the connection between the sliding seat 20 and the mounting base 10 adopts an elastic connection using a spring 22. Specifically, one end of the spring 22 is fixed to the sliding seat 20, and the other end is connected to the mounting base 10. Thus, when the sliding seat 20 is subjected to an external force, such as when its height is adjusted by the adjusting component 30, the spring 22 will undergo elastic deformation, thereby absorbing or releasing energy, allowing the sliding seat 20 to slide smoothly up and down on the bracket 11. This elastic connection design of the spring 22 not only provides the elastic restoring force required by the sliding seat 20, enabling it to quickly return to a stable working state after the tension is adjusted, but also plays a role in buffering and shock absorption, reducing vibration and noise during the operation of the device. Meanwhile, the elasticity and stiffness of the spring 22 can be selected and adjusted according to actual needs to adapt to the winding requirements of nylon hose 1 under different specifications and processing conditions, ensuring the stability and reliability of the tensioning device.

[0044] Reference Figures 1 to 2In some embodiments of this utility model, the first tensioning wheel 12 is mounted on the upper end of the bracket 11 via a support arm 13, and the position of the first tensioning wheel 12 relative to the upper end of the bracket 11 is adjustable. In the nylon hose tensioning device of this utility model, the installation position of the first tensioning wheel 12 is designed to be adjustable. Specifically, the first tensioning wheel 12 is mounted on the upper end of the bracket 11 via a support arm 13. This support arm 13 can be a plate-like structure of a certain length, with one end fixed to the bracket 11 and the other end used to mount the first tensioning wheel 12. To achieve adjustment of the position of the first tensioning wheel 12, the connection between the support arm 13 and the bracket 11 can adopt an adjustable connection method, such as a threaded connection, a slot connection, or other connection structures that allow relative position adjustment. Thus, the operator can adjust the position of the support arm 13 on the bracket 11 according to actual needs by rotating, inserting, or other operating methods, thereby changing the position of the first tensioning wheel 12 relative to the upper end of the bracket 11. This adjustable design allows the nylon hose 1 tensioning device to more flexibly adapt to the hose winding requirements of different specifications and processing conditions. For example, when dealing with nylon hoses 1 of different diameters, the position of the first tensioning roller 12 can be adjusted to ensure that the hose is correctly wound around the first tensioning roller 12 and the second tensioning roller 21, thereby achieving the best tensioning effect.

[0045] Furthermore, referring to Figures 1 to 2 In some embodiments of this utility model, a waist-shaped hole 131 is provided at one end of the support arm 13 where the first tensioning wheel 12 is located. The waist-shaped hole 131 is configured to adjust the position of the first tensioning wheel 12. To further achieve flexible adjustment of the position of the first tensioning wheel 12, the end of the support arm 13 where the first tensioning wheel 12 is located adopts the design of a waist-shaped hole 131. The waist-shaped hole 131 is an elongated hole whose length direction is along the extension direction of the support arm 13, and its width is sufficient to accommodate fasteners (such as bolts, screws, etc.) used to fix the first tensioning wheel 12. When installing the first tensioning wheel 12, the fastener can pass through the waist-shaped hole 131 and be fixed to the support arm 13. Since the length direction of the waist-shaped hole 131 provides a certain adjustment range, the operator can move the first tensioning wheel 12 back and forth within this range to adjust its position on the support arm 13. When a suitable position is found, the first tensioning wheel 12 can be firmly fixed to the support arm 13 by tightening the fastener.

[0046] Reference Figure 1In some embodiments of this utility model, both the first tensioning roller 12 and the second tensioning roller 21 are "V"-shaped rollers. Both the first tensioning roller 12 and the second tensioning roller 21 employ a "V"-shaped roller design. This "V"-shaped roller has a specific groove shape, with its groove surface forming a "V" shape, which can conform to the shape of the nylon hose 1. When the nylon hose 1 is wound around the outer periphery of the "V"-shaped roller, the hose is supported and guided by both sides of the roller groove surface, thereby maintaining a stable operating state. This design not only effectively prevents the hose from shifting or slipping during operation, but also ensures that the hose receives uniform tension, improving the quality and neatness of the winding.

[0047] Reference Figures 1 to 2 In some embodiments of this utility model, a pulley 14 is provided at the lower end of the mounting base 10. To facilitate the movement and position adjustment of the device, a pulley 14 is provided at the lower end of the mounting base 10. These pulleys 14 can be rollers or ball bearings with good wear resistance and load-bearing capacity; they are securely mounted on the bottom of the mounting base 10 to ensure that the device remains stable and smooth during movement.

[0048] According to a second aspect embodiment of the present invention, the winding machine (not shown in the figure) includes a nylon hose 1 tensioning device as described in any of the embodiments of the first aspect. The present invention provides a nylon hose 1 winding machine equipped with the nylon hose 1 tensioning device as described in any of the first aspects. This tensioning device is integrated into the winding machine and becomes an indispensable part of it. During the operation of the winding machine, the nylon hose 1 is first tensioned by the first tensioning wheel 12 and the second tensioning wheel 21 of the tensioning device. These two tensioning wheels work together to ensure that the hose maintains appropriate tension during winding, neither too tight causing hose deformation nor too loose affecting the winding effect. The characteristics of the adjusting component 30, the elastic connection of the spring 22, and the design of the waist-shaped hole 131 of the support arm 13 in the tensioning device allow the operator to flexibly adjust the tension according to actual needs, adapting to nylon hoses 1 of different specifications and materials. Furthermore, the pulley 14 provided at the lower end of the mounting base 10 of the tensioning device makes the entire winding machine more convenient to move and adjust its position. Operators can easily push or pull the winding machine to move it to the desired working position, greatly improving work efficiency and flexibility.

[0049] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0050] Of course, this utility model is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model. All such equivalent modifications or substitutions are included within the scope defined by the claims of this application.

Claims

1. A nylon hose tensioning device, characterized in that, include: Mounting base, wherein a bracket is provided on the mounting base, and a first tensioning wheel is provided at the upper end of the bracket; A sliding seat is slidably disposed on the bracket and configured to be elastically connected to the mounting base. A second tensioning wheel is provided at the lower end of the sliding seat, and a nylon hose is sequentially wound around the outer periphery of the second tensioning wheel and the first tensioning wheel along the conveying direction. as well as An adjustment assembly is disposed on the bracket and located above the sliding seat. The adjustment assembly is connected to the sliding seat and configured to adjust the height of the sliding seat on the bracket to adjust the distance between the second tension wheel and the mounting base.

2. The nylon hose tensioning device according to claim 1, characterized in that, The adjustment component includes: A traction rope, one end of which is connected to the sliding seat; A guide wheel is provided at the upper end of the bracket. The traction rope can pass through the upper end of the bracket and wrap around the guide wheel. The outer periphery of the guide wheel is provided with a groove to accommodate the traction rope. A counterweight, the other end of which is connected to the traction rope, the counterweight being configured to hang freely under the influence of gravity.

3. The nylon hose tensioning device according to claim 2, characterized in that, The weight of the counterweight is adjustable.

4. The nylon hose tensioning device according to claim 2, characterized in that, The guide wheel is provided in two parts, and the axes of both guide wheels extend horizontally, with the two guide wheels spaced apart.

5. The nylon hose tensioning device according to claim 1, characterized in that, The sliding seat is elastically connected to the mounting base by a spring, with one end of the spring connected to the sliding seat and the other end of the spring connected to the mounting base.

6. The nylon hose tensioning device according to claim 1, characterized in that, The first tensioning wheel is mounted on the upper end of the bracket via a support arm, and the position of the first tensioning wheel relative to the upper end of the bracket is adjustable.

7. The nylon hose tensioning device according to claim 6, characterized in that, The support arm is provided with a waist-shaped hole at one end of the first tensioning wheel, and the waist-shaped hole is configured to adjust the position of the first tensioning wheel.

8. The nylon hose tensioning device according to claim 1, characterized in that, Both the first tensioning wheel and the second tensioning wheel are "V" shaped rollers.

9. The nylon hose tensioning device according to claim 1, characterized in that, A pulley is provided at the lower end of the mounting base.

10. A nylon hose rewinding machine, characterized in that, Includes the nylon hose tensioning device according to any one of claims 1 to 9.

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