Tractor for processing polyester low stretch yarn
By designing a traction device for polyester low-stretch yarn processing and adopting a servo motor-driven gear transmission system and slider structure, the problem of difficult adjustment of tension and stability in traditional polyester low-stretch yarn processing is solved, the continuous tension and stability of polyester low-stretch yarn is achieved, and the production efficiency and equipment functionality are improved.
Patent Information
- Application Number
- CN202422686074.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-11-05
AI Technical Summary
It is difficult to adjust the tension and tightness of the traditional traction device used in the processing of polyester low-stretch yarn, which causes the polyester low-stretch yarn to become loose, intertwined and knotted during the production process, reducing its use effect and functionality.
A tractor for processing polyester low-stretch yarn was designed, which includes a mounting frame, an adjustment device and a fixing device. Through the gear transmission system and slider structure driven by a servo motor, the tension and stability of the polyester low-stretch yarn can be adjusted in real time to ensure continuous tension and stability during the production process.
The production efficiency of polyester low-elastic yarn and the use effect of the tractor are improved, the loose interlacing phenomenon of polyester low-elastic yarn in the production process is avoided, and the functionality and stability of the equipment are enhanced.
Smart Images
Figure CN223329466U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of polyester low-elastic yarn processing, in particular to a tractor for polyester low-elastic yarn processing. Background Art
[0002] Polyester low-stretch yarn is a type of textured yarn of polyester chemical fiber. It is made from polyester chips (PET) and is spun into polyester pre-oriented yarn (POY) at high speed, which is then processed into polyester yarn through drawing and false twisting. During its production process, a traction device is required for traction, stretching and guiding.
[0003] When using a traditional tractor, the polyester low-elastic yarn is first wound on the traction roller on the limit rod in sequence and in an orderly manner, and the polyester low-elastic yarn is connected to the corresponding equipment, thereby ensuring the stability and smoothness of the production direction of the polyester low-elastic yarn during the production process of the polyester low-elastic yarn. However, it is found in actual use that the existing tractor only plays a guiding role and it is difficult to adjust the tension and tightness of the polyester low-elastic yarn. The polyester low-elastic yarn will become loose, intertwined and knotted, which reduces the use effect and functionality of the tractor. Utility Model Content
[0004] The utility model proposes a tractor for processing polyester low-elastic yarn to solve the problem that the existing tractor only plays a guiding role and is difficult to adjust the tension and tightness of the polyester low-elastic yarn. The polyester low-elastic yarn will become loose, intertwined and knotted, which reduces the use effect and functionality of the tractor.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a traction device for processing polyester low-elastic yarn, including a mounting frame, an adjusting device and a fixing device, a plurality of evenly distributed limiting rods are fixedly connected to the surface of the mounting frame, and a plurality of traction rollers are rotatably connected to the arc surfaces of the limiting rods, and the adjusting device is installed on the surface of the mounting frame with the aid of the fixing device, wherein the adjusting device enables the silk thread installed on the traction device to maintain stability and uniformity, thereby facilitating its processing and production.
[0006] The effect achieved by the above components is: when the polyester low-elastic yarn is being produced and processed and a tractor is used for traction, stretching and guiding, the adjusting device is first assembled using a fixing device, and then the polyester low-elastic yarn is wound on the traction roller on the limit rod in sequence and in an orderly manner, and then during the stretching operation of the polyester low-elastic yarn, the adjusting device is operated to adjust the tension and stability of the polyester low-elastic yarn. At this time, the tractor can adjust the polyester low-elastic yarn quickly and conveniently when guiding the production of the polyester low-elastic yarn, so that the polyester low-elastic yarn can ensure continuous tension and stability, and is not prone to loose interlacing, thereby improving the use effect and functionality of the tractor and also improving the production efficiency of the polyester low-elastic yarn.
[0007] Preferably, the adjusting device includes a slide rail, which is mounted on the surface of the mounting frame by means of a fixing device, the inner wall of the slide rail is slidably connected to a slider, one side surface of the slider is fixedly connected to a spring, the other end of the spring is fixedly connected to the inner wall of the slide rail, one side surface of the slider is fixedly connected to a mounting ring, the side surface of the slider away from the spring is fixedly connected to a connecting rope, the surface of the slide rail is fixedly connected to a servo motor, the output end of the servo motor is fixedly connected to a first gear, the surface of the mounting frame is rotatably connected to a rotating rod, a winding disk is fixedly connected to the circular arc surface of the rotating rod, the other end of the connecting rope is fixedly connected to the inner wall of the winding disk, and one end of the rotating rod is fixedly connected to a second gear, and the first gear is meshed with the second gear.
[0008] The effect achieved by the above components is that when the tractor is guiding the production of polyester low-stretch yarn, the polyester low-stretch yarn can be adjusted quickly and conveniently, so that the polyester low-stretch yarn can maintain continuous tension and stability, and is not prone to loose interlacing. This improves the use effect and functionality of the tractor and also improves the production efficiency of the polyester low-stretch yarn.
[0009] Preferably, a bearing is fixedly connected to the arc surface of the rotating rod, the inner ring of the bearing is fixedly connected to the arc surface of the rotating rod, and the outer ring of the bearing is fixedly connected to the surface of the mounting frame.
[0010] The effect achieved by the above components is that, through the arrangement of the bearings, the rotating rod can operate more stably during use, and is less likely to produce excessive wear with the surface of the mounting frame, which would cause abnormal rotation of the rotating rod.
[0011] Preferably, a protective component is provided on the surface of the mounting frame at the position of the servo motor, wherein the protective component isolates and protects the assembly of the servo motor.
[0012] The effects achieved by the above components are: by setting up the protective components, some components of the adjustment device are protected, thereby enabling the normal operation of the adjustment device and better guiding the production of the polyester low-elastic yarn on the tractor.
[0013] Preferably, the protective component includes a protective shell, and the protective shell cover is arranged on the surface of the servo motor and the winding disk. The two sides of the surface of the protective shell are fixedly connected with mounting frames, and the inner wall of the mounting frame is plugged with a mounting plate, and the mounting plate is fixedly connected to the surface of the mounting frame.
[0014] The effect achieved by the above components is: when installing the protective shell, first cover the surface of the winding reel and the servo motor with the protective shell, and insert the mounting plate on the surface of the mounting frame into the inner wall of the mounting frame fixedly installed on both sides of the protective shell. At this time, when the servo motor and the surrounding components such as the first gear are in use and running, it is not easy for external objects to contact, collide and entangle on their surface, thereby ensuring the normal use of the adjustment device.
[0015] Preferably, the fixing device includes a U-shaped plate, which is fixedly connected to the surface of the mounting frame, and mounting grooves are respectively provided on both sides of the surface of the mounting frame. Insert plates are respectively fixedly connected on both sides of the surface of the slide rail, and the insert plates are plugged into the inner walls of the mounting grooves. Bolts are inserted through the surface of the insert plate, and the bolts are threadedly connected to the surface of the U-shaped plate.
[0016] The effects achieved by the above components are: the adjustment device is more convenient to assemble when in use, and when the components of the adjustment device are damaged, they can be easily repaired and maintained, ensuring the normal use of the adjustment device.
[0017] Preferably, an operating block is fixedly connected to the surface of the bolt, and a plurality of anti-slip protrusions are provided on the surface of the operating block.
[0018] The effects achieved by the above components are: through the provision of the operating block, the bolts are made more convenient and quick to use, thereby making it easier to install the slide rails and improving the convenience of using the fixing device.
[0019] Preferably, a washer is sleeved on the arc surface of the bolt, and the washer is a rubber ring.
[0020] The effect achieved by the above components is that, by setting the washers, when the bolts fix the position of the slide rails, the bolts can be more stably fitted to the surface of the inserting plate, thereby improving the use effect of the fixing device.
[0021] In summary, the beneficial effects of the present invention are as follows:
[0022] When the tractor is guiding the production of polyester low-stretch yarn, it can adjust the polyester low-stretch yarn quickly and conveniently, so that the polyester low-stretch yarn can maintain continuous tension and stability, and is not prone to loose interlacing. This improves the use effect and functionality of the tractor and also improves the production efficiency of the polyester low-stretch yarn. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of the slide rail of the utility model;
[0025] Figure 3 For this utility model Figure 2 A schematic diagram of the side three-dimensional structure of ;
[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the fixing device of the present invention.
[0027] Legend: 1. Mounting frame; 2. Limit rod; 3. Traction roller; 4. Adjustment device; 41. Slide rail; 42. Slider; 43. Spring; 44. Mounting ring; 45. Connecting rope; 46. Servo motor; 47. First gear; 48. Turning rod; 49. Reel; 410. Second gear; 411. Bearing; 5. Protective assembly; 51. Protective shell; 52. Mounting frame; 53. Mounting plate; 6. Fixing device; 61. U-shaped plate; 62. Mounting groove; 63. Insert plate; 64. Bolt; 65. Operating block; 66. Washer. DETAILED DESCRIPTION
[0028] Reference Figure 1 and Figure 2 As shown, this embodiment discloses a tractor for processing polyester low-elastic yarn, including a mounting frame 1, an adjusting device 4 and a fixing device 6. The surface of the mounting frame 1 is fixedly connected to a plurality of evenly distributed limit rods 2, and the arc surfaces of the plurality of limit rods 2 are respectively rotatably connected to traction rollers 3. The adjusting device 4 is mounted on the surface of the mounting frame 1 with the aid of the fixing device 6, wherein the adjusting device 4 enables the silk thread mounted on the tractor to maintain stability and uniformity, which is convenient for its processing and production. The surface of the mounting frame 1 is provided with a protective component 5 at the position of the servo motor 46. When the polyester low-elastic yarn is being produced and processed, the tractor is used for traction. When stretching and guiding, first use the fixing device 6 to assemble the adjusting device 4, and then the polyester low-elastic yarn is wound on the traction roller 3 on the limit rod 2 in sequence and in an orderly manner. Then, during the stretching operation of the polyester low-elastic yarn, the adjusting device 4 is operated to adjust the tension and stability of the polyester low-elastic yarn. At this time, when the tractor guides the production of the polyester low-elastic yarn, it can adjust the polyester low-elastic yarn quickly and conveniently, so that the polyester low-elastic yarn can ensure continuous tension and stability, and is not prone to loose interlacing, thereby improving the use effect and functionality of the tractor and also improving the production efficiency of the polyester low-elastic yarn.
[0029] Reference Figure 1 and Figure 2 as well as Figure 3As shown, this embodiment discloses an adjusting device 4 including a slide rail 41, which is mounted on the surface of the mounting frame 1 by means of a fixing device 6, and an inner wall of the slide rail 41 is slidably connected to a slider 42, and a spring 43 is fixedly connected to the surface of the slider 42 on one side, and the other end of the spring 43 is fixedly connected to the inner wall of the slide rail 41, and a mounting ring 44 is fixedly connected to the surface of the slider 42 on the side away from the spring 43, and a connecting rope 45 is fixedly connected to the surface of the slide rail 41. A servo motor 46 is fixedly connected to the surface of the servo motor 46, and the output end of the servo motor 46 is fixedly connected to a first gear 47. A rotating rod 48 is rotatably connected to the surface of the mounting frame 1, and a winding disk 49 is fixedly connected to the arc surface of the rotating rod 48. The other end of the connecting rope 45 is fixedly connected to the inner wall of the winding disk 49, and one end of the rotating rod 48 is fixedly connected to a second gear 410. The first gear 47 is meshed with the second gear 410. When the polyester low-elastic yarn is produced and processed, a tractor is used for traction, stretching and guiding. First, the polyester low-elastic yarn is sequentially pulled. The traction roller 3 on the limit rod 2 is wound in an orderly manner, and the polyester low-elastic yarn is passed through the mounting ring 44 of the slider 42. Then, during the stretching operation of the polyester low-elastic yarn, the adjustment device 4 is operated, and the servo motor 46 on the mounting frame 1 is started to rotate the first gear 47 on the output end. Because the second gear 410 on the rotating rod 48 is engaged with the first gear 47, the winding disk 49 will rotate, thereby causing the connecting rope 45 on the winding disk 49 to be wound, driving the slider 42 to slide in the inner wall of the slide rail 41, and then pulling the polyester low-elastic yarn on the inner ring of the mounting ring 44 to keep it taut and stable, and adjust the tension and stability of the polyester low-elastic yarn. At this time, when the tractor is guiding the production of the polyester low-elastic yarn, the polyester low-elastic yarn can be adjusted quickly and conveniently, so that the polyester low-elastic yarn can ensure continuous tension and stability, and is not prone to loose interlacing, thereby improving the use effect and functionality of the tractor and improving the production efficiency of the polyester low-elastic yarn.
[0030] Reference Figure 1 and Figure 2 as well as Figure 3As shown, this embodiment discloses that a bearing 411 is fixedly connected to the arc surface of the rotating rod 48, the inner ring of the bearing 411 is fixedly connected to the arc surface of the rotating rod 48, and the outer ring of the bearing 411 is fixedly connected to the surface of the mounting frame 1. Through the arrangement of the bearing 411, the rotating rod 48 is more stable in operation during use, and is not prone to excessive wear with the surface of the mounting frame 1, resulting in abnormal rotation of the rotating rod 48. The protective component 5 isolates and protects the assembly of the servo motor 46. Through the arrangement of the protective component 5, some components of the adjusting device 4 are protected, thereby ensuring the normal operation of the adjusting device 4 and better guiding the production of polyester low-elastic yarn on the tractor. The protective component 5 includes The protective shell 51 is covered on the surface of the servo motor 46 and the winding disk 49. The two sides of the surface of the protective shell 51 are fixedly connected with the mounting frames 52. The inner wall of the mounting frame 52 is plugged with the mounting plate 53. The mounting plate 53 is fixedly connected to the surface of the mounting frame 1. When installing the protective shell 51, the protective shell 51 is first covered on the surface of the winding disk 49 and the servo motor 46, and the mounting plate 53 on the surface of the mounting frame 1 is inserted into the inner wall of the mounting frame 52 fixedly installed on both sides of the protective shell 51. At this time, when the servo motor 46 and the surrounding components such as the first gear 47 are in use, it is not easy for external objects to contact, collide and entangle on their surface, thereby ensuring the normal use of the adjustment device 4.
[0031] Reference Figure 1 and Figure 2 as well as Figure 4 62 is provided on both sides of the surface of the U-shaped plate 61, and the bolts 64 are threadedly connected to the surface of the U-shaped plate 61.
[0032] Reference Figure 1 and Figure 2 as well as Figure 4As shown, this embodiment discloses that the surface of the bolt 64 is fixedly connected with an operating block 65, and the surface of the operating block 65 is provided with a number of anti-slip protrusions. Through the setting of the operating block 65, the bolt 64 is more convenient and quick when in use, and the slide rail 41 can be installed more conveniently, thereby improving the convenience of use of the fixing device 6. A washer 66 is sleeved on the arc surface of the bolt 64, and the washer 66 is a rubber ring. Through the setting of the washer 66, when the bolt 64 fixes the position of the slide rail 41, the bolt 64 can be more stably fitted on the surface of the plug plate 63, thereby improving the use effect of the fixing device 6.
[0033] Working principle: When the polyester low-elastic yarn is being produced and processed and the tractor is used for traction, stretching and guiding, the polyester low-elastic yarn is first wound on the traction roller 3 on the limit rod 2 in an orderly manner, and the polyester low-elastic yarn passes through the mounting ring 44 of the slider 42. Then, during the stretching operation of the polyester low-elastic yarn, the adjustment device 4 is operated to start the servo motor 46 on the mounting frame 1, so that the first gear 47 on the output end rotates. Because the second gear 410 on the rotating rod 48 is engaged with the first gear 47, the winding disk 49 rotates, thereby making the winding disk 49 rotate. The connecting rope 45 on the reel 49 is wound up, driving the slider 42 to slide in the inner wall of the slide rail 41, and then pulling the polyester low-elastic yarn on the inner circle of the mounting ring 44 to keep it taut and stable, and adjust the tension and stability of the polyester low-elastic yarn. At this time, when the tractor is guiding the production of the polyester low-elastic yarn, it can adjust the polyester low-elastic yarn quickly and conveniently, so that the polyester low-elastic yarn can ensure continuous tension and stability, and is not prone to loose interlacing, thereby improving the use effect and functionality of the tractor and also improving the production efficiency of the polyester low-elastic yarn.
[0034] When using the fixing device 6 to install and fix the adjusting device 4, first insert the slide rail 41 into the inner wall of the U-shaped plate 61 on the surface of the mounting frame 1. At this time, the plug plates 63 fixedly connected on both sides of the slide rail 41 will be inserted into the inner wall of the mounting groove 62 on the surface of the U-shaped plate 61. Then, the bolt 64 with the washer 66 is passed through the surface of the plug plate 63, and then the operating block 65 on the surface of the bolt 64 is rotated until the bolt 64 forms a threaded connection with the U-shaped plate 61, so that the position of the slide rail 41 is fixed. At this time, the adjusting device 4 is more convenient to assemble when in use, and when the components of the adjusting device 4 are damaged, they can be easily repaired and maintained, thereby ensuring the normal use of the adjusting device 4.
Claims
1. A tractor for processing polyester low-elastic yarn, comprising a mounting frame (1), an adjusting device (4) and a fixing device (6), characterized in that: The surface of the mounting frame (1) is fixedly connected to a plurality of evenly distributed limiting rods (2), and the arc surfaces of the plurality of limiting rods (2) are rotatably connected to traction rollers (3). The adjusting device (4) is mounted on the surface of the mounting frame (1) by means of a fixing device (6), wherein the adjusting device (4) enables the silk thread mounted on the traction device to maintain stability and uniformity.
2. The tractor for processing polyester low-elastic yarn according to claim 1, characterized in that: The adjusting device (4) includes a slide rail (41), the slide rail (41) is mounted on the surface of the mounting frame (1) by means of a fixing device (6), the inner wall of the slide rail (41) is slidably connected to a slider (42), one side surface of the slider (42) is fixedly connected to a spring (43), the other end of the spring (43) is fixedly connected to the inner wall of the slide rail (41), one side surface of the slider (42) is fixedly connected to a mounting ring (44), and the side surface of the slider (42) away from the spring (43) is fixedly connected to a connecting rope (45). The surface of the slide rail (41) is fixedly connected to a servo motor (46), the output end of the servo motor (46) is fixedly connected to a first gear (47), the surface of the mounting frame (1) is rotatably connected to a rotating rod (48), a winding disk (49) is fixedly connected to the arc surface of the rotating rod (48), the other end of the connecting rope (45) is fixedly connected to the inner wall of the winding disk (49), one end of the rotating rod (48) is fixedly connected to a second gear (410), and the first gear (47) is meshed with the second gear (410).
3. The tractor for processing polyester low-elastic yarn according to claim 2, characterized in that: A bearing (411) is fixedly connected to the arc surface of the rotating rod (48), an inner ring of the bearing (411) is fixedly connected to the arc surface of the rotating rod (48), and an outer ring of the bearing (411) is fixedly connected to the surface of the mounting frame (1).
4. The tractor for processing polyester low-elastic yarn according to claim 2, characterized in that: A protective component (5) is provided on the surface of the mounting frame (1) at the position of the servo motor (46), wherein the protective component (5) isolates and protects the assembly of the servo motor (46).
5. The tractor for processing polyester low-elastic yarn according to claim 4, characterized in that: The protective assembly (5) includes a protective shell (51), the protective shell (51) is provided on the surface of the servo motor (46) and the winding reel (49), and mounting frames (52) are fixedly connected to both sides of the surface of the protective shell (51), and a mounting plate (53) is inserted into the inner wall of the mounting frame (52), and the mounting plate (53) is fixedly connected to the surface of the mounting frame (1).
6. The tractor for processing polyester low-elastic yarn according to claim 2, characterized in that: The fixing device (6) includes a U-shaped plate (61), the U-shaped plate (61) is fixedly connected to the surface of the mounting frame (1), and mounting grooves (62) are respectively provided on both sides of the surface of the mounting frame (1). Insert plates (63) are respectively fixedly connected to both sides of the surface of the slide rail (41), and the insert plates (63) are plugged into the inner wall of the mounting groove (62). Bolts (64) are inserted through the surface of the insert plate (63), and the bolts (64) are threadedly connected to the surface of the U-shaped plate (61).
7. The tractor for processing polyester low-elastic yarn according to claim 6, characterized in that: An operating block (65) is fixedly connected to the surface of the bolt (64), and a plurality of anti-slip protrusions are provided on the surface of the operating block (65).
8. The tractor for processing polyester low-elastic yarn according to claim 6, characterized in that: A washer (66) is sleeved on the arc surface of the bolt (64), and the washer (66) is a rubber ring.