Heat setting equipment for polyester yarns
By adjusting the components and the gear rack, the problem of uneven heating of yarn bobbins in heat setting equipment was solved, achieving uniform heating and setting effect for the yarn bobbins.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-03-20
AI Technical Summary
In existing polyester yarn heat setting equipment, the stacking of yarn bobbins leads to uneven heating.
By adjusting the components, including the shaft, connecting plate, hanging rod, and insert rod, the yarn bobbin is positioned and slides in an alternating manner to avoid stacking. The gear and rack mechanism ensures uniform rotation and heating of the yarn bobbin.
This effectively avoids obstruction between yarn bobbins, ensures uniform heating of the yarn bobbins, and improves the heat setting effect.
Smart Images

Figure CN224015944U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to polyester yarn processing technical field, especially related to a polyester yarn's heat setting equipment. BACKGROUND
[0002] Yarn heat setting refers to the use of heat to eliminate the internal stress of fabric fiber generated in the stretching process, so that the macromolecules relax to a certain extent, so that the shape of the woven fiber is fixed and formed. Heat setting is an important process link in textile production, mainly used to ensure the shape size stability of fiber, yarn and fabric, usually adopting the way of steaming yarn, but in the process of steaming yarn, the yarn barrels are easily stacked, which leads to uneven heating of the yarn. The present application provides a structure that can increase the uniformity of the yarn barrel heating. SUMMARY
[0003] In view of the defects of the prior art, the utility model provides a polyester yarn heat setting equipment, which solves the above problems.
[0004] To achieve the above purpose, the utility model discloses a polyester yarn heat setting equipment, which comprises a rack, and further comprises an adjusting assembly for avoiding the stacking of polyester yarn. The adjusting assembly comprises a shaft, a connecting disc and a hanging rod. A plurality of connecting discs are fixedly connected to the shaft. The distance between adjacent connecting discs is the same. The connecting disc is fixedly connected with a hanging rod. The hanging rod is inserted with a plug rod.
[0005] Advantages
[0006] The utility model provides a polyester yarn heat setting equipment, which has the following advantages compared with the prior art:
[0007] After the user places the yarn barrel on the plurality of hanging rods, the user can position the yarn barrel by adjusting the relative position of the plug rod on the hanging rod. Then the user can manually rotate the turntable, so that the two sliding blocks start to slide to the two sides of the rack. In this process, the plurality of yarn barrels on the shaft start to slide to the two sides simultaneously. At this time, the yarn barrels on the two shafts start to rotate to the inclined state, further avoiding the mutual influence of the yarn barrels. After the yarn barrels rotate, the gear slides to contact the positioning rack, and the user stops rotating the turntable. Then the user can put the rack into the steaming box for heat setting. BRIEF DESCRIPTION OF DRAWINGS
[0008] Fig. 1 The three-dimensional structure schematic view of the utility model.
[0009] Fig. 2 The structure amplification schematic view of the utility model.
[0010] Fig. 3 The overall structure schematic view of the utility model.
[0011] Mark annotation: rack 101, adjusting assembly 2, shaft 201, connecting disc 202, hanging rod 203, plug rod 204, sliding block 205, left screw rod 206, right screw rod 207, pulley A 208, belt 209, pulley B 301, turntable 302, gear 303, rack 304, positioning rack 305. DETAILED DESCRIPTION
[0012] In order to make the utility model purposes, technical scheme and advantages more clearly, the following is combined with the embodiment, and the utility model is further detailedly explained.It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.
[0013] The specific implementation of the utility model is described in detail in combination with specific embodiments.
[0014] Please refer to Figs. 1-3 , a kind of heat setting equipment of polyester yarn is provided, including rack 101, further comprising:
[0015] Adjusting assembly 2 is used to avoid polyester yarn stacking;
[0016] The adjusting assembly 2 includes shaft 201, connecting disc 202 and hanging rod 203, a plurality of connecting discs 202 are fixedly connected on two shafts 201 respectively, the interval of adjacent two connecting discs 202 is same, the connecting disc 202 is fixedly connected with hanging rod 203, and the plug rod 204 is inserted in the hanging rod 203.
[0017] For the above example, those skilled in the art should know that in the implementation of the above technical solution, it is not limited to the specific hanging rod 203 described in the above embodiment, for example, a plurality of through holes are provided on the hanging rod 203, the plug rod 204 is inserted in the through hole, for positioning the yarn cylinder by adjusting the position of plug rod 204, to avoid falling;And the diameter of the top of plug rod 204 is greater than the diameter of the through hole, the purpose of this kind of setting is to facilitate the setting to avoid plug rod 204 from sliding.
[0018] For the above example, those skilled in the art should know that in the implementation of the above technical solutions, it is not limited to the specific connecting plate 202 described in the above embodiment, for example, the connecting plate 202 can be detachably fixed on the shaft 201 by bolts, and the purpose of such arrangement is to facilitate the adjustment of the distance between the two connecting plates 202 through such arrangement.
[0019] Specifically, the two sides of the shaft 201 are respectively rotatably connected with the sliding blocks 205, and a damping rubber ring is arranged at the connecting position.
[0020] For the above example, those skilled in the art should know that in the implementation of the above technical solutions, it is not limited to the specific sliding block 205 described in the above embodiment, for example, the damping rubber ring arranged on the sliding block 205 at the connecting position with the shaft 201 should have a large damping, and the purpose of such arrangement is to facilitate the increase of the limiting effect on the shaft 201 through such arrangement, so as to avoid its self-rotation under the cooperation of the gear 303 and the rack 304.
[0021] Specifically, the two sliding blocks 205 are respectively threadedly connected on the left-handed screw rod 206 and the right-handed screw rod 207, the left-handed screw rod 206 and the right-handed screw rod 207 are respectively rotatably connected with the rack 101, and the right-handed screw rod 207 is fixedly connected with the rotating disc 302.
[0022] For the above example, those skilled in the art should know that in the implementation of the above technical solutions, it is not limited to the specific left-handed screw rod 206 and right-handed screw rod 207 described in the above embodiment, for example, the left-handed screw rod 206 and the right-handed screw rod 207 are both selected to have a self-locking effect, and the purpose of such arrangement is to facilitate the increase of the limiting effect on the sliding block 205 threadedly connected thereon.
[0023] Specifically, the right-handed screw rod 207 is fixedly connected with the pulley A 208, the pulley A 208 is drivingly connected with the belt 209, the other side of the belt 209 is drivingly connected with the pulley B 301, and the pulley B 301 is fixedly connected on the left-handed screw rod 206.
[0024] For the above example, those skilled in the art should know that in the implementation of the above technical solutions, it is not limited to the specific pulley A 208 and pulley B 301 described in the above embodiment, for example, the size of the pulley A 208 and the pulley B 301 are the same, and the purpose of such arrangement is to facilitate the adjustment of the transmission ratio through such arrangement, so that the sliding frequency of the two sliding blocks 205 is the same.
[0025] Specifically, the shaft 201 is fixedly connected with a gear 303, the gear 303 is in meshing connection with a rack 304, and the rack 304 is fixedly connected with the rack 101.
[0026] For the above example, those skilled in the art should know that the technical solution described above is not limited to the specific rack 304 described in the above embodiment. For example, the length of the rack 304 should only be able to make the gear 303 rotate 30°.
[0027] Specifically, the rack 304 is provided with a positioning rack 305 at the distal end, the positioning rack 305 is fixedly connected with the rack 101, and the gear 303 is in meshing connection with the positioning rack 305 during sliding, so as to limit the gear 303 through the positioning rack 305.
[0028] In the embodiment of the utility model, after the user places the yarn barrels on the plurality of hanging rods 203, the yarn barrels can be positioned by adjusting the relative position of the inserting rod 204 on the hanging rod 203, then the user can manually rotate the turntable 302, so that the right-hand screw rod 207 fixedly connected at the shaft center starts to rotate, at the same time, when the right-hand screw rod 207 rotates, the pulley A 208 fixedly connected thereon starts to rotate synchronously, then the pulley B 301 starts to rotate synchronously with the pulley A 208 under the cooperation of the belt 209 in transmission connection with the pulley B 301, and drives the left-hand screw rod 206 fixedly connected thereto to rotate synchronously with the right-hand screw rod 207, then the two sliding blocks 205 threadedly connected thereon start to slide to the two sides of the rack 101 respectively, and drive the shafts 201 rotatably arranged thereon to slide synchronously, in this process, the plurality of yarn barrels arranged thereon start to slide to the two sides synchronously, at this time, the yarn barrels arranged on the two shafts 201 start to gradually stagger from the initial state of being parallel to each other, thereby avoiding the mutual stacking of the yarn barrels, causing the lower yarn barrel to block the upper yarn barrel after the yarn barrels are placed into the steaming box, thereby causing the upper yarn barrel to be unevenly heated, at the same time, in the process of parallel sliding of the two shafts 201, the gear 303 fixedly connected thereto can slide synchronously, at this time, the gear 303 starts to roll at a constant speed on the rack 304 in meshing connection therewith, and drives the shaft 201 fixedly connected at the shaft center to rotate synchronously, at this time, the yarn barrels on the two shafts 201 start to rotate to an inclined state, further avoiding the mutual influence of the yarn barrels, at the same time, after the yarn barrels rotate by 30°, the gear 303 slides out of the rack 304, at the same time, the damping rubber ring arranged at the connection between the shaft 201 and the sliding block 205 can effectively increase the damping of the shaft 201 during rotation, thereby avoiding the self-rotation of the shaft 201 after the gear 303 is separated from the rack 304, at the same time, after the gear 303 slides to contact the positioning rack 305, the user stops rotating the turntable 302, thereby limiting the rotation of the gear 303 by the positioning rack 305 to avoid the rotation of the shaft 201, then the user can place the rack 101 into the steaming box for heat setting.
[0029] It should be noted that, in the present document, the terms such as first and second, etc., are merely used to differentiate one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device.
[0030] The fixed connection in the present application refers to the connection of parts or components after being fixed without any relative movement, which is divided into detachable connection and non-detachable connection.
[0031] (1) Detachable connection: the parts are fixed together by using screw, spline, wedge pin, etc. This connection mode can be disassembled during maintenance without damaging the parts. However, the specifications of the connecting parts (such as the length of the bolt, key, and wedge pin) must be correct, and the fastening must be appropriate.
[0032] (2) Non-detachable connection: mainly refers to welding, riveting, and over mortise fitting, etc. Since the parts cannot be disassembled by forging, sawing, or oxygen cutting during maintenance or replacement, the parts generally cannot be used twice. At the same time, attention should be paid to the process quality, technical detection, and remedial measures (such as correction, polishing, etc.) during connection.
[0033] The sliding connection in the present application refers to the sliding of the parts along a linear track, and the hinge in the present application refers to the constrained rotation of the parts along the axis.
[0034] In some cases, the sliding connection and hinge in the present application can also have damping, so that the parts have the ability to maintain in the desired position.
[0035] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements, and variations can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A heat setting device for polyester yarn, comprising a frame (101), characterized in that, Also includes: Adjustment component (2) is used to prevent polyester yarn from stacking; The adjustment component (2) includes a shaft (201), a connecting plate (202), and a hanging rod (203). Multiple connecting plates (202) are fixedly connected to the two shafts (201), and the distance between two adjacent connecting plates (202) is the same. A hanging rod (203) is fixedly connected to the connecting plate (202), and a plug rod (204) is inserted into the hanging rod (203).
2. The heat setting equipment for polyester yarn according to claim 1, characterized in that, The two sides of the shaft (201) are rotatably connected to the slider (205), and a damping rubber ring is provided at the connection point. The slider (205) is slidably connected to the frame (101).
3. The heat setting equipment for polyester yarn according to claim 2, characterized in that, The two sliders (205) are respectively threaded onto the left-hand lead screw (206) and the right-hand lead screw (207). The left-hand lead screw (206) and the right-hand lead screw (207) are respectively rotatably connected to the frame (101). A turntable (302) is fixedly connected to the right-hand lead screw (207).
4. The heat setting equipment for polyester yarn according to claim 3, characterized in that, A pulley A (208) is fixedly connected to the right-hand screw (207), and a belt (209) is drivenly connected to the pulley A (208). The other side of the belt (209) is drivenly connected to the pulley B (301), and the pulley B (301) is fixedly connected to the left-hand screw (206).
5. The heat setting equipment for polyester yarn according to claim 1, characterized in that, A gear (303) is fixedly connected to the shaft (201), the gear (303) is meshed with the rack (304), and the rack (304) is fixedly connected to the frame (101).
6. The heat setting equipment for polyester yarn according to claim 5, characterized in that, The rack (304) is provided with a positioning rack (305) at its distal end. The positioning rack (305) is fixedly connected to the frame (101). The gear (303) meshes with the positioning rack (305) during its sliding process, and is used to limit the gear (303) by the positioning rack (305).
7. The heat setting equipment for polyester yarn according to claim 4, characterized in that, The pulleys A (208) and B (301) are the same size.
8. The heat setting equipment for polyester yarn according to claim 2, characterized in that, The damping rubber ring is provided at the connection between the slider (205) and the shaft (201).