A textile tension regulating device
Patent Information
- Application Number
- CN202522367279.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-07
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-11-07
AI Technical Summary
现有的机械式张力调节装置多采用螺栓直接顶紧调节辊的设计,每次张力参数调整均需重复执行螺栓拧松、调节和重新锁紧等操作,不仅步骤冗余,也制约纺织生产效率,且在长期设备振动或纱线张力波动的工况下,调节辊容易发生位移,导致预设张力张紧度失效,影响纺织生产的连续性与稳定性
[0012]本申请提供的一种纺织用张力调节装置,至少具有如下有益效果:锁止机构与定位部的配合实现了张力的分级调节,从而可根据生产需求控制张力增大的幅度,满足不同纺织工艺对不同张力的要求;同时,通过锁止机构的单向锁定结构,能有效防止在装置运行过程中因振动、纺织线拉力等因素反向转动,确保调节后的张力能够保持稳定。
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Figure CN224798247U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of textile processing, and in particular to a tension regulating device for textiles. Background Technology
[0002] In the textile processing industry, tension control of yarns and filaments is a core factor determining product quality and production efficiency. Existing mechanical tension adjustment devices mostly employ a design where bolts directly tighten the adjusting roller. Each tension parameter adjustment requires repeatedly loosening, adjusting, and re-tightening the bolts, which is not only redundant but also restricts textile production efficiency. Furthermore, under long-term equipment vibration or yarn tension fluctuations, the adjusting roller is prone to displacement, causing the preset tension to fail and affecting the continuity and stability of textile production. Utility Model Content
[0003] This application aims to improve at least one technical problem in the background art.
[0004] This application provides a tension adjusting device for textiles, which includes a base, a vertical plate, a drive motor, a conveying roller, and a connecting roller. The vertical plate is provided with a locking mechanism, a traction mechanism, an adjusting handle, and a movable adjusting mechanism. The adjusting mechanism is connected to the adjusting handle through the traction mechanism. The adjusting handle is provided with a plurality of annularly distributed positioning parts. The locking mechanism cooperates with the positioning parts to allow the adjusting handle to rotate in one direction and lock, thereby changing the position of the adjusting mechanism by rotating the adjusting handle to adjust the tension of the textile yarn.
[0005] According to some technical solutions of this application, the traction mechanism includes a rotating rod and a flexible connector. The rotating rod is rotatably connected to the upright plate, and one end of the flexible connector is fixed to the rotating rod, while the other end is connected to the adjustment mechanism.
[0006] According to some technical solutions of this application, the adjustment mechanism includes an adjustment roller and a mounting plate. The mounting plate is slidably connected to the guide groove through a locking block, and the adjustment roller is rotatably connected to the mounting plate.
[0007] According to some technical solutions of this application, the guide groove is a T-shaped groove, and the locking block slides in conjunction with the T-shaped groove.
[0008] According to some technical solutions of this application, the locking mechanism includes an elastic element and a locking block, and the locking block engages with the positioning part under the action of the elastic element to achieve locking.
[0009] According to some technical solutions of this application, the locking block is provided with a release rod, which is used to manually overcome the force of the elastic element to release the lock.
[0010] According to some technical solutions of this application, the adjustment handle is fixedly connected to an operating part for easy manual rotation.
[0011] According to some technical solutions of this application, it also includes a controller, which is electrically connected to the drive motor and is used to control the operating state of the drive motor.
[0012] The tension regulating device for textiles provided in this application has at least the following beneficial effects: the cooperation between the locking mechanism and the positioning part realizes the graded adjustment of tension, thereby controlling the magnitude of tension increase according to production needs and meeting the different tension requirements of different textile processes; at the same time, through the one-way locking structure of the locking mechanism, it can effectively prevent reverse rotation due to factors such as vibration and tension of textile threads during the operation of the device, ensuring that the adjusted tension can remain stable. Attached Figure Description
[0013] Figure 1 A perspective structural diagram of the tension regulating device for textiles provided in the embodiments of this application; Figure 2 An angled structural diagram of the tension adjustment device for textiles provided in the embodiments of this application; Figure 3 for Figure 2 A magnified schematic diagram of the partial structure at point A in the middle; Figure 4 A cross-sectional schematic diagram of the positioning part provided in an embodiment of this application; Figure 5 A schematic diagram of the textile tension regulating device provided in an embodiment of this application from another angle; Figure 6 for Figure 5 A magnified schematic diagram of the structure at point A in the middle.
[0014] In the attached diagram: 10-base; 200-vertical plate; 300-drive motor; 400-conveying roller; 500-connecting roller; 600-guide groove; 700-locking block; 800-mounting plate; 900-adjusting roller; 100-rotating rod; 110-flexible connector; 120-adjusting handle; 130-positioning part; 140-fixing plate; 150-elastic element; 160-locking block; 170-release rod; 180-operating part; 190-controller. Detailed Implementation
[0015] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0016] In the description of this application, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc., are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this application 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 or operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0017] In the description of this application, unless otherwise expressly defined, terms such as "setup," "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 application in conjunction with the specific content of the technical solution.
[0018] The following is combined Figures 1 to 6 The embodiments of this utility model are described below.
[0019] This application provides a tension adjustment device for textiles, which includes a base 10, a vertical plate 200, a drive motor 300, a conveying roller 400 and a connecting roller 500. The vertical plate 200 is provided with a locking mechanism, a traction mechanism, an adjustment handle 120 and a movable adjustment mechanism.
[0020] Specifically, the adjustment mechanism is connected to the adjustment handle 120 via a traction mechanism. The adjustment handle 120 is provided with a plurality of annularly distributed positioning parts 130. The locking mechanism cooperates with the positioning parts 130 to allow the adjustment handle 120 to rotate in one direction and lock, thereby changing the position of the adjustment mechanism by rotating the adjustment handle 120 to adjust the tension of the textile yarn. The adjustment mechanism self-repositions when the locking mechanism is released.
[0021] During operation, the textile thread is sequentially passed around the conveyor roller 400 and connecting roller 500 in the device, ensuring close contact between the textile thread and the adjusting roller 900 of the adjusting mechanism. Then, the drive motor 300 is started, causing the conveyor roller 400 to rotate, ensuring stable delivery of the textile thread and placing it in its initial tension state. When the adjusting handle 120 is rotated, the locking mechanism engages with the positioning part 130 on the handle in a one-way rotational engagement. With each rotation, the locking mechanism engages with a new positioning part 130, locking the handle. Rotation is converted into a pulling action on the adjusting mechanism via the traction mechanism, causing the adjusting mechanism to move and thus tensioning the textile thread. After tension adjustment, if no further adjustment is needed, the locking mechanism remains locked to the adjusting handle 120, and the adjusting mechanism remains in a specific position under gravity, ensuring continuous delivery of the textile thread under stable tension and guaranteeing the stable operation of the textile production process.
[0022] Thus, the cooperation between the locking mechanism and the positioning part 130 enables graded adjustment of tension, thereby allowing precise control of the increase in tension according to production needs and meeting the different tension requirements of different textile processes. At the same time, the one-way locking structure of the locking mechanism can effectively prevent reverse rotation due to factors such as vibration and tension of the textile thread during the operation of the device, ensuring that the adjusted tension remains stable.
[0023] In some embodiments, the traction mechanism includes a rotating rod 100 and a flexible connector 110. The rotating rod 100 is rotatably connected to the upright plate 200. One end of the flexible connector 110 is fixed to the rotating rod 100, and the other end is connected to the adjustment mechanism. Optionally, the flexible connector 110 can be a steel wire rope, belt, or nylon rope, etc., so that the traction mechanism can adapt to a certain degree of installation error and slight vibration during operation, thereby enhancing the adaptability of the device to different working environments.
[0024] When it is necessary to increase the tension of the textile yarn, rotating the adjusting handle 120 causes the locking mechanism to engage with the positioning part 130 on the handle in a one-way rotation. With each rotation, the locking block 160, under the action of the elastic element 150, engages with the next positioning part 130, locking the adjusting handle 120 in the current position and preventing it from rotating in the opposite direction. Simultaneously, the rotation of the adjusting handle 120 drives the rotating rod 100 in the traction mechanism to rotate. The rotating rod 100 winds around the flexible connector 110, causing a lifting force on the flexible connector 110, which in turn moves the adjusting mechanism connected to the other end of the flexible connector 110.
[0025] Because the mounting plate 800 of the adjusting mechanism slides into the guide groove 600 on the vertical plate 200 via the locking block 700, the mounting plate 800 drives the adjusting roller 900 to slide upward along the guide groove 600, changing the travel angle and contact length of the textile thread, thereby further tensioning the textile thread and achieving tension increase adjustment. Thus, according to production needs, different degrees of tension increase can be achieved by repeatedly rotating the adjusting handle 120 and utilizing the grading components of the positioning part 130.
[0026] In some embodiments, the adjusting mechanism includes an adjusting roller 900 and a mounting plate 800. The mounting plate 800 is slidably connected to the guide groove 600 via a locking block 700, and the adjusting roller 900 is rotatably connected to the mounting plate 800. When the mounting plate 800 is pulled, it drives the adjusting roller 900 to move together. When the adjusting roller 900 moves upward, the stretch of the textile thread increases, and the tension increases; when the adjusting roller 900 moves downward, the stretch of the textile thread decreases, and the tension decreases, thereby achieving control of the tension of the textile thread.
[0027] In some embodiments, the guide groove 600 is a T-slot, and the locking block 700 slides in engagement with the T-slot. The T-slot on the upright plate 200 slides in engagement with the locking block 700 of the adjusting mechanism. The T-slot can limit the locking block 700, preventing it from dislodging from the guide groove 600 during sliding. This ensures that the adjusting mechanism always moves along a preset straight line, avoiding inaccurate adjustment of the textile tension due to deviation of the adjusting mechanism, thereby ensuring the stability and reliability of the device operation.
[0028] In some embodiments, the locking mechanism includes an elastic element 150 and a locking block 160. The locking block 160 engages with the positioning portion 130 under the action of the elastic element 150 to achieve locking. Specifically, the elastic element 150 continuously applies pressure to the locking block 160 toward the positioning portion 130 of the adjusting handle 120. Since the positioning portions 130 on the adjusting handle 120 are arranged in a ring, for ease of explanation, the locking block 160 is wedge-shaped, and the positioning portion 130 is a slot, so that the adjusting handle 120 can only rotate unidirectionally in the direction of increasing tension. During rotation, the positioning portion 130 presses against the inclined surface of the locking block 160, causing the locking block 160 to temporarily retract against the elastic force of the elastic element 150. When rotating to the next positioning portion 130, the locking block 160 resets under the action of the elastic element 150 and engages with the positioning portion 130, achieving graded locking, ensuring stable tension after adjustment, and preventing tension failure caused by reverse rotation of the adjusting handle 120 due to factors such as vibration and yarn tension. This achieves reliable unidirectional, segmented locking with a compact structure. Optionally, the elastic element 150 can be a compression spring, tension spring, or torsion spring, and the locking block 160 can be a wedge-shaped or spherical block.
[0029] In addition, the locking mechanism also includes a fixing plate 140, which is mounted on the upright plate and located below the elastic element 150. The release rod 170 is slidably connected to the fixing plate 140. For ease of understanding, when the elastic element is a compression spring and the locking block 160 is a wedge-shaped block, the compression spring pushes the wedge-shaped block upward, and at the same time pushes the fixing plate 140 downward. Since the fixing plate 140 is firmly mounted on the upright plate, the upright plate provides a huge supporting force, so that the elastic force of the compression spring can be fully and effectively applied to the wedge-shaped block, thereby ensuring that the wedge-shaped block can be tightly locked into the slot, and ensuring that the adjusting handle rotates automatically under tension.
[0030] In some embodiments, the locking block 160 is provided with a release lever 170, which is used to manually overcome the force of the elastic member 150 to release the lock. When it is necessary to reduce the tension of the textile thread, the release lever 170 on the locking mechanism is operated to overcome the force of the elastic member 150 on the locking block 160, causing the locking block 160 to disengage from the positioning part 130 on the adjusting handle 120, thus releasing the locking mechanism from locking the adjusting handle 120. At this time, the adjusting mechanism slides downward along the guide groove 600 under its own weight. The downward movement of the adjusting mechanism pulls the flexible connector 110, causing the rotating rod 100 to rotate in the opposite direction and release the flexible connector 110. The adjusting handle 120 also rotates freely, realizing the automatic reset of the adjusting mechanism. At the same time, as the adjusting mechanism moves downward, the travel angle and contact length of the textile thread return to the initial state or a more relaxed state, and the tension of the textile thread decreases accordingly, realizing the rapid release of tension.
[0031] Understandably, the tension adjustment process can be completed simply by turning the adjustment handle 120 or pulling the release lever 170, without the need for complicated disassembly, assembly, or multiple bolt tightening and loosening operations. It can be operated with one hand, further improving the tension adjustment efficiency.
[0032] In some embodiments, the adjusting handle 120 is fixedly connected to an operating part 180 for convenient manual rotation. Optionally, the operating part 180 can be a handle or a knob, thereby allowing the adjusting handle 120 to be rotated more effortlessly and conveniently. Optionally, the tension adjusting device further includes a controller 190, which is electrically connected to the drive motor 300 and is used to control the starting, stopping, speed, and direction of the drive motor 300.
[0033] The preferred embodiments of the present invention have been described in detail above, but the present disclosure is not limited to the described embodiments. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and these equivalent modifications or substitutions are all included within the scope defined by the claims of the present disclosure.
Claims
1. A tension regulating device for textiles, characterized in that: The device includes a base (10), a vertical plate (200), a drive motor (300), a conveying roller (400), and a connecting roller (500). The vertical plate (200) is provided with a locking mechanism, a traction mechanism, an adjusting handle (120), and a movable adjusting mechanism. The adjusting mechanism is connected to the adjusting handle (120) through the traction mechanism. The adjusting handle (120) is provided with multiple ring-shaped positioning parts (130). The locking mechanism cooperates with the positioning parts (130) to allow the adjusting handle (120) to rotate in one direction and lock, thereby changing the position of the adjusting mechanism by rotating the adjusting handle (120) to adjust the tension of the textile yarn.
2. The tension regulating device for textiles according to claim 1, characterized in that: The traction mechanism includes a rotating rod (100) and a flexible connector (110). The rotating rod (100) is rotatably connected to the upright plate (200). One end of the flexible connector (110) is fixed to the rotating rod (100), and the other end is connected to the adjustment mechanism.
3. The tension regulating device for textiles according to claim 2, characterized in that: The adjustment mechanism includes an adjustment roller (900), a guide groove (600), and a mounting plate (800). The mounting plate (800) is slidably connected to the guide groove (600) via a locking block (700), and the adjustment roller (900) is rotatably connected to the mounting plate (800).
4. The tension regulating device for textiles according to claim 3, characterized in that: The guide groove (600) is a T-shaped groove, and the locking block (700) slides in conjunction with the T-shaped groove.
5. The tension regulating device for textiles according to claim 1, characterized in that: The locking mechanism includes an elastic element (150) and a locking block (160), wherein the locking block (160) engages with the positioning part (130) under the action of the elastic element (150) to achieve locking.
6. The tension regulating device for textiles according to claim 5, characterized in that: The locking block (160) is provided with a release rod (170), which is used to lift and overcome the force of the elastic element (150) to release the lock.
7. The tension regulating device for textiles according to claim 1, characterized in that: The adjustment handle (120) is fixedly connected to the operating part (180) for easy manual rotation.
8. The tension regulating device for textiles according to claim 1, characterized in that: It also includes a controller (190), which is electrically connected to the drive motor (300) and is used to control the operating state of the drive motor (300).