A type of anti-twist device for texturing machines
By combining a servo motor-driven anti-twist mechanism with an infrared laser sensor, the anti-twist device of the texturing machine is automatically controlled, solving the problem of low efficiency of manual operation in the existing technology and improving the automation and quality stability of textile production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 湖北中润锦纶科技有限公司
- Filing Date
- 2025-07-10
- Publication Date
- 2026-06-30
AI Technical Summary
The existing texturing machine anti-twist device requires manual operation, which is inefficient and prone to operational errors, making it difficult to meet the needs of high-speed and large-scale textile production.
The anti-twisting mechanism, driven by a servo motor, combined with an infrared laser sensor and a reflective mirror, enables automatic twisting and anti-twisting control of the yarn. Automated control is achieved by adjusting the speed and direction of the servo motor.
It improves the accuracy and automation of twisting, reduces human intervention, and enhances the efficiency of textile production and the stability of yarn quality.
Smart Images

Figure CN224430840U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of textile equipment technology, and in particular to a twist stopper for a texturing machine. Background Technology
[0002] In the modern textile industry, the texturing machine is a key piece of equipment for producing elastic yarn, and its performance directly affects the quality and production efficiency of textile products. The anti-twist device, as an important component of the texturing machine, is mainly used to stop the twisting of the yarn, ensuring that the yarn maintains a stable structure and performance during subsequent processing.
[0003] Currently, most of the anti-twist devices commonly found in texturing machines on the market require manual operation and intervention. After the anti-twist process is completed in yarn spinning, the operator needs to manually assist the anti-twist device to stop working. This manual operation method is not only inefficient and increases labor costs, but also prone to operational errors, resulting in unstable yarn quality. At the same time, the existing anti-twist devices also have certain limitations in anti-twist speed, making it difficult to meet the needs of high-speed and large-scale textile production.
[0004] To address the shortcomings of the aforementioned technologies, we propose a texturing machine anti-twist device. Utility Model Content
[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a texturing machine anti-twist device.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A texturing machine anti-twist device includes a processing table, on the upper side of which a detection component and an anti-twist mechanism are arranged; the anti-twist mechanism includes a turntable, on the upper side of which a column is fixedly installed, on the upper side of which a rotating sleeve is rotatably installed, on the two sides of which a first support rod and a second support rod are fixedly installed respectively, on the end of the first support rod a guide ring is fixedly installed, on the end of the second support rod a counterweight is fixedly installed, and on the bottom of the counterweight a reflective mirror is fixedly installed; the detection component includes an infrared laser sensor, and three oblique cones are fixedly installed equidistantly around the outer wall of the column.
[0008] Furthermore, a servo motor is fixedly installed at the bottom of the processing table, and the output end of the servo motor rotates through to the upper side of the processing table. The upper side of the output end of the servo motor is fixedly connected to the bottom of the turntable.
[0009] By adopting the above technical solution, after the servo motor is started, it can drive the entire anti-twisting mechanism and the spinning yarn ball sleeved on the outside of the anti-twisting mechanism to rotate. This operation is used to counteract the twisting effect of the yarn ball when spinning. When the anti-twisting mechanism is driven to rotate in the opposite direction to the unwinding direction, it is used to strengthen the twisting action and improve the twisting effect.
[0010] Furthermore, both the infrared laser sensor and the reflective mirror are tilted, and the tilt angles of the reflective mirror and the infrared laser sensor are the same.
[0011] Furthermore, a yarn ball is sleeved on the outer surface of the inclined cone.
[0012] By adopting the above technical solution, the spinning yarn ball is sleeved on the outer side of the inclined cone, maintaining a consistent motion state with the turntable.
[0013] Furthermore, an installation groove is provided on the outer wall of the inclined cone, a slider is slidably installed inside the installation groove, and several springs are fixedly connected between the bottom of the slider and the bottom of the installation groove.
[0014] Furthermore, a rubber pad is fixedly attached to the outer wall of the slider, and the rubber pad abuts against the inner wall of the yarn bundle.
[0015] By adopting the above technical solution, under the elastic resistance of the spring, the rubber pad can abut against the inner wall of the spinning yarn ball, so that the spinning yarn ball can be stably fitted on the outside of several inclined cones, thereby maintaining the same rotation state as the turntable. In addition, the compressible and deformable function of the spring also allows spinning yarn balls of different specifications and sizes to be fitted on the outside of several inclined cones, thus improving the range of applications.
[0016] Furthermore, support legs are fixedly installed at the four corners of the bottom of the processing table.
[0017] Furthermore, a controller is fixedly installed on the upper side of the processing table.
[0018] By adopting the above technical solution, the controller is used to control the operation and transformation of the equipment.
[0019] Furthermore, a folding seat is fixedly connected to the bottom of the infrared laser sensor, and the folding seat is screwed onto the upper side of the processing table.
[0020] Furthermore, the outer surface of the reflective mirror is coated with a silver film.
[0021] By adopting the above technical solution, the silver coating has extremely high reflectivity for near-infrared radiation, thereby improving the feedback effect on the infrared laser sensor and ensuring the monitoring accuracy of the infrared laser sensor.
[0022] Compared with related technologies, the anti-twist device for a texturing machine proposed in this utility model has the following beneficial effects:
[0023] In this utility model, a texturing machine anti-twist device is described. Through the setting of an anti-twist mechanism, a yarn spool is sleeved on the outside of the entire anti-twist mechanism. The anti-twist mechanism has a dual effect of twisting and stopping twisting. During the unwinding process, the yarn passes through the upper guide ring. Because the yarn automatically rotates around the outer wall of the spool during the unwinding process, it drives the upper guide ring to rotate automatically. During the rotation, a twisting action is naturally formed on the yarn. At this time, an infrared laser sensor located on the processing table emits a laser. Every time the guide ring drives the reflector surface under the counterweight to rotate one revolution, the reflector surface reflects an infrared laser back to the infrared sensor. Thus, the infrared sensor can accurately calculate the number of revolutions through the feedback reflected laser, controlling... The system accurately calculates the rotation speed based on time. If an anti-twisting action is needed, it controls the servo motor to drive the entire anti-twisting mechanism and the yarn bundle sleeved on the outside of the anti-twisting mechanism to rotate synchronously at the same rotation speed. This operation is used to counteract the twisting effect of the yarn bundle during spinning. When twisting is needed, the anti-twisting mechanism is driven to rotate in the opposite direction to the unwinding direction, which strengthens the twisting action and improves the twisting effect. In summary, the anti-twisting mechanism has the dual effect of twisting and anti-twisting, and it can accurately calculate the twisting rotation speed, which can improve or weaken the twisting effect. This can be achieved by controlling the speed and direction of the servo motor through the controller. It has a high degree of automation, requires no human intervention, and has high control precision. Attached Figure Description
[0024] Figure 1 A three-dimensional structural diagram of a texturing machine anti-twist device proposed in this utility model. Figure 1 ;
[0025] Figure 2 A three-dimensional structural diagram of a texturing machine anti-twist device proposed in this utility model. Figure 2 ;
[0026] Figure 3 This is a schematic diagram of the three-dimensional structure of the detection component;
[0027] Figure 4 A three-dimensional structural diagram of the anti-twisting mechanism;
[0028] Figure 5 A partial three-dimensional structural diagram of the anti-twisting mechanism;
[0029] Figure 6 A schematic diagram of the partial three-dimensional disassembly structure of the anti-twisting mechanism.
[0030] In the diagram: 1. Processing table; 2. Support leg; 3. Controller; 4. Detection component; 41. Folding seat; 42. Infrared laser sensor; 5. Twist-stopping mechanism; 51. Turntable; 52. Column; 53. Inclined cone; 54. Rotating sleeve; 55. First support rod; 56. Second support rod; 57. Wire ring; 58. Counterweight; 59. Reflecting mirror; 510. Mounting groove; 511. Spring; 512. Slider; 513. Rubber pad; 6. Yarn ball; 7. Servo motor. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0032] Reference Figures 1-6 A texturing machine anti-twist device includes a processing table 1, a detection component 4 and an anti-twist mechanism 5 on the upper side of the processing table 1; the anti-twist mechanism 5 includes a turntable 51, a column 52 fixedly installed on the upper side of the turntable 51, a rotating sleeve 54 rotatably installed on the upper side of the column 52, a first support rod 55 and a second support rod 56 fixedly installed on both sides of the rotating sleeve 54 respectively, a wire ring 57 fixedly installed at the end of the first support rod 55, a counterweight 58 fixedly installed at the end of the second support rod 56, a reflective mirror 59 fixedly installed at the bottom of the counterweight 58, the detection component 4 includes an infrared laser sensor 42, and three oblique cones 53 are fixedly installed equidistantly on the outer wall of the column 52.
[0033] In this embodiment, a servo motor 7 is fixedly installed at the bottom of the processing table 1. The output end of the servo motor 7 rotates through to the upper side of the processing table 1, and the upper side of the output end of the servo motor 7 is fixedly connected to the bottom of the turntable 51.
[0034] With the above structure, the servo motor 7 can drive the entire anti-twist mechanism 5 and the spinning yarn bundle 6 sleeved on the outside to rotate.
[0035] In this embodiment, both the infrared laser sensor 42 and the reflective mirror 59 are tilted, and the tilt angles of the reflective mirror 59 and the infrared laser sensor 42 are the same.
[0036] With the above structure, the tilt angles of the reflective mirror 59 and the infrared laser sensor 42 are set to be consistent, so that when the monitoring laser emitted by the infrared laser sensor 42 can be collimated to the reflective mirror 59, it will be reflected back along the original path, which is convenient for the infrared laser sensor 42 to sense and detect.
[0037] In this embodiment, a spinning yarn bundle 6 is sleeved on the outer side of the inclined cone 53, and an installation groove 510 is provided on the outer wall of the inclined cone 53. A slider 512 is slidably installed inside the installation groove 510. Several springs 511 are fixedly connected between the bottom of the slider 512 and the bottom of the installation groove 510. A rubber pad 513 is fixedly pasted on the outer wall of the slider 512, and the rubber pad 513 abuts against the inner wall of the spinning yarn bundle 6.
[0038] Through the above structure, the rebound force provided by the spring 511 causes the slider 512 to drive the rubber pad 513 to abut against the inner wall of the spinning yarn ball 6, providing abutment stability for the spinning yarn ball 6. At the same time, the rubber pad 513 has high friction, so when the turntable 51 rotates, it can synchronously drive the spinning yarn ball 6 sleeved on the outside of the inclined cone 53 to rotate synchronously.
[0039] In this embodiment, support legs 2 are fixedly installed at the four corners of the bottom of the processing table 1, controller 3 is fixedly installed on the upper side of the processing table 1, the bottom of the infrared laser sensor 42 is fixedly connected to a folding seat 41, the folding seat 41 is screwed onto the upper side of the processing table 1, and the outer side of the reflective mirror 59 is coated with a silver coating.
[0040] With the above structure, the silver coating has extremely high reflectivity (>98%) in the near-infrared to mid-infrared range (e.g., 0.8–5 μm), low cost, and improves the feedback effect of the reflective mirror 59 on the infrared laser sensor 42, thereby improving detection accuracy.
[0041] In this utility model, during use:
[0042] 1. Installation and fixing of yarn spools
[0043] Installation process: The spinning yarn ball 6 is fitted onto the outer side of the inclined cone 53 on the outer wall of the column 52. A slider and a spring are provided in the mounting groove on the outer side of the inclined cone 53. The elastic force of the spring makes the rubber pad on the outer side of the slider tightly abut against the inner wall of the spinning yarn ball 6. The friction between the rubber pad 513 and the inner wall of the spinning yarn ball 6 ensures that the yarn ball rotates synchronously with the turntable and avoids slippage.
[0044] 2. Automatic triggering and monitoring of yarn twisting
[0045] Twisting start: During the unwinding process, the spinning yarn rotates around the outer wall of the spinning yarn bundle 6, which drives the guide ring 57 (connected to the rotating sleeve through the first support rod) to rotate automatically. At this time, the rotation of the guide ring 57 naturally produces a twisting action on the spinning yarn.
[0046] Rotation count monitoring: The reflective mirror 59 at the bottom of the counterweight 58 rotates synchronously with the guide ring 57. The infrared laser sensor 42 emits laser light at an angle. When the reflective mirror 59 rotates once, it will reflect the laser back to the sensor along the original path. The controller 3 accurately calculates the number of rotations through the reflected signal and calculates the rotation speed in combination with the time parameters.
[0047] 3. Servo motor drives twisting stop or twisting operation
[0048] Twist-stopping mode: If it is necessary to counteract the twisting effect of spinning, the controller 3 controls the servo motor 7 to drive the turntable 51, the inclined cone 53 and the spinning yarn spool 6 to rotate synchronously at the same speed as the yarn unwinding. By rotating in the same direction, the twist of the yarn spool during spinning is counteracted, thus achieving twist-stopping.
[0049] Twisting mode: If it is necessary to increase the twist, the servo motor 7 drives the anti-twisting mechanism 5 to rotate in the opposite direction to the unwinding direction. The reverse rotation enhances the twisting effect and improves the twisting quality.
[0050] 4. Automated control and precision assurance
[0051] Controller 3 functions: It integrates the control of the speed and direction of the servo motor 7, and receives the revolution data of the infrared laser sensor 42 to realize automatic adjustment.
[0052] Optimized reflective mirror 59: The outer side of the reflective mirror is coated with silver, which has a reflectivity of over 98% for near-infrared light, ensuring stable laser signal feedback, improving detection accuracy, and avoiding errors in the number of revolutions calculation caused by signal attenuation.
[0053] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0054] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An elasticizer twist stopper characterized in that, It includes a processing table (1), and a detection component (4) and an anti-twisting mechanism (5) are provided on the upper side of the processing table (1); The anti-twist mechanism (5) includes a turntable (51), a column (52) is fixedly installed on the upper side of the turntable (51), a rotating sleeve (54) is rotatably installed on the upper side of the column (52), a first support rod (55) and a second support rod (56) are fixedly installed on both sides of the rotating sleeve (54), a wire ring (57) is fixedly installed at the end of the first support rod (55), a counterweight (58) is fixedly installed at the end of the second support rod (56), a reflective mirror (59) is fixedly installed at the bottom of the counterweight (58), the detection component (4) includes an infrared laser sensor (42), and three oblique cones (53) are fixedly installed equidistantly on the outer wall of the column (52).
2. A tangler for an elasticizer as claimed in claim 1, characterized in that A servo motor (7) is fixedly installed at the bottom of the processing table (1). The output end of the servo motor (7) rotates through to the upper side of the processing table (1), and the upper side of the output end of the servo motor (7) is fixedly connected to the bottom of the turntable (51).
3. A tangler for an elasticizer as defined in claim 1, wherein The infrared laser sensor (42) and the reflective mirror (59) are both tilted, and the tilt angles of the reflective mirror (59) and the infrared laser sensor (42) are the same.
4. A tangler for an elasticizer as defined in claim 1, wherein The outer side of the oblique cone (53) is fitted with a yarn ball (6).
5. A tangler for an elasticizer as defined in claim 1, wherein An installation groove (510) is provided on the outer wall of the inclined cone (53). A slider (512) is slidably installed inside the installation groove (510). Several springs (511) are fixedly connected between the bottom of the slider (512) and the bottom of the installation groove (510).
6. A texturing machine anti-twist device according to claim 5, characterized in that, A rubber pad (513) is fixedly pasted on the outer wall of the slider (512), and the rubber pad (513) abuts against the inner wall of the spinning yarn bundle (6).
7. A texturing machine anti-twist device according to claim 1, characterized in that, The processing table (1) is fixedly installed with support legs (2) at the four corners of its bottom.
8. A texturing machine anti-twist device according to claim 1, characterized in that, A controller (3) is fixedly installed on the upper side of the processing table (1).
9. A texturing machine anti-twist device according to claim 1, characterized in that, The infrared laser sensor (42) is fixedly connected to a folding base (41) at its bottom, and the folding base (41) is screwed onto the upper side of the processing table (1).
10. A texturing machine anti-twist device according to claim 1, characterized in that, The outer side of the reflective mirror (59) is coated with a silver film.