Winding device for PBT (Polybutylece Terephthalate) yarn production
By introducing a tensioning and adjusting device into the PBT wire winding device, and using a motor to drive the movement of the limit block and adjusting wheel, the problem of tension fluctuation during PBT wire winding is solved, achieving uniform force and tension adjustment, thus improving the quality of the finished product and the winding effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-07
- Publication Date
- 2026-03-20
AI Technical Summary
Tension fluctuations in PBT yarn during winding can lead to yarn breakage and uneven tension, affecting the quality of the finished product.
By employing a tensioning device and an adjustment device, and by driving the movement of the limit block and limit plate with a motor, and adjusting the position of the adjustment wheel, the uniform force on the PBT yarn is achieved, reducing tension fluctuations.
It effectively avoids tension fluctuations during PBT yarn winding, improves finished product quality, and adapts to the winding effect of PBT yarns of different thicknesses.
Smart Images

Figure CN224015049U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a winding device technical field, concretely is a winding device for PBT silk production. BACKGROUND
[0002] PBT high elastic silk has superior elastic recovery performance and elastic stability, and its elasticity is better than nylon, and its chemical resistance is better than spandex, and can be dyed at normal temperature and pressure without carrier and has high dyeing fastness. The fiber can be widely applied to knitted fabrics and woven fabrics, and can replace spandex to produce covering silk, and the fiber can be used for the fabric of high-grade sportswear, swimming clothes and casual clothes.
[0003] In order to make PBT silk winding more closely and uniformly, the tension of PBT silk needs to be adjusted, and mechanical tension adjustment depends on manual experience, and PBT silk moves left and right during high-speed winding, but the tension of PBT silk is larger on the left and right sides, and the tension in the middle is the smallest, and the tension fluctuation leads to broken silk and uneven tightness, which affects the quality of finished products. UTILITY MODEL CONTENTS
[0004] In view of the defects of the prior art, the utility model provides a winding device for PBT silk production, solves the problem that the tension fluctuation of PBT silk during winding leads to broken silk and uneven tightness, and affects the quality of finished products.
[0005] In order to achieve the above purpose, the utility model provides the following technical scheme:
[0006] A winding device for PBT silk production, comprising a support seat, a guide ring and a winding roller are installed at the head end and tail end of the support seat respectively, two groups of first fixing rods are fixedly installed on the support seat, a limit block that can reciprocate is installed on the first fixing rod, a guide wheel is installed at the bottom of the limit block, an adjusting wheel is arranged between the guide wheel and the guide ring, a stretching device that makes the PBT silk force uniform is installed between the support seat and the limit block, and the adjusting wheel rises or falls with the movement of the stretching device.
[0007] The stretching device comprises a first limiting rod fixedly installed on the limit block, two groups of arc-shaped rods are fixedly installed on the support seat, a limiting plate is slidingly installed on the arc-shaped rod, a plug hole is formed in the limiting plate, the first limiting rod passes through the plug hole, and the outer diameter of the first limiting rod is smaller than the inner diameter of the plug hole, and a second limiting rod is fixedly installed on the limiting plate.
[0008] Preferably, the stretching device further comprises two groups of grooves formed in the support seat, a second fixing rod is fixedly installed on each group of grooves, a T-shaped plate is slidingly installed on the second fixing rod in a vertical direction, a sliding groove matched with the second limiting rod is formed in the T-shaped plate, and the adjusting wheel is installed at the bottom of the T-shaped plate.
[0009] Preferably, the support seat is provided with a driving device, the driving device comprises a motor fixedly installed on the support seat, and the output end of the motor is fixedly provided with a reciprocating screw rod in threaded connection with the limiting block, and the reciprocating screw rod is rotatably installed on the support seat.
[0010] Preferably, the T-shaped plate is provided with a groove for installing an adjusting wheel, and the T-shaped plate is provided with an adjusting device for controlling the up-down micro movement of the adjusting wheel at the position corresponding to the groove.
[0011] Preferably, the adjusting device comprises two groups of limiting grooves formed in the T-shaped plate, two groups of third fixing rods are fixedly installed in each of the limiting grooves, and a sliding block in sliding connection with the third fixing rod is slidably installed in each of the limiting grooves.
[0012] Preferably, the T-shaped plate is fixedly provided with two groups of electric telescopic rods, the movable ends of the electric telescopic rods are fixedly connected with the sliding blocks, and the adjusting wheel is rotatably installed on the sliding blocks.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] 1. The utility model discloses a stretching device, which is started to make the first limiting rod move and drive the limiting plate to move on the arc-shaped rod, so that the height of the limiting plate is lowest on both sides of the arc-shaped rod and highest in the middle of the arc-shaped rod, the limiting plate moves to drive the second limiting rod to move in the sliding groove, so that the T-shaped plate moves up and down on the second fixing rod, when the rollers at the bottom of the limiting block drive the PBT wire to move to both sides of the storage roller, the T-shaped plate moves downward, the tension of the PBT wire is reduced, and the situation that the PBT wire is broken and the tightness is uneven during winding is avoided.
[0015] 2. The utility model discloses an adjusting device, which is started to drive two sliding blocks to move synchronously in the limiting groove through the electric telescopic rods, the sliding blocks drive the adjusting wheel to move up and down, the position of the adjusting wheel can be adjusted to adjust the tightness of the PBT wire, and the tension of the PBT wire of different thicknesses can be finely adjusted during winding, so that the winding effect of the PBT wire is better. DETAILED DESCRIPTION
[0016] The drawings described herein are used to provide further understanding of the present application, constitute a part of the present application, and the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application.
[0017] Figure 1 It is a whole structure schematic view of the utility model;
[0018] Figure 2 It is a whole structure schematic view of the utility model from the first perspective;
[0019] Figure 3 It is the whole structure schematic diagram of second visual angle of the utility model;
[0020] Figure 4 It is the whole structure schematic diagram of adjusting device of the utility model;
[0021] Figure 5 It is the schematic diagram of position relation of one limit rod and jack of the utility model.
[0022] In the drawing: 1, support seat; 11, one fixed rod; 12, limit block; 13, guide wheel; 2, stretching device; 21, one limit rod; 22, limit plate; 23, arc-shaped rod; 24, two limit rods; 25, slot; 26, two fixed rods; 27, T-shaped plate; 28, sliding groove; 29, jack; 3, driving device; 31, motor; 32, reciprocating screw rod; 4, adjusting device; 41, recess; 42, limit groove; 43, three fixed rods; 44, sliding block; 45, electric telescopic rod; 46, adjusting wheel; 5, guide ring; 6, winding roller. DETAILED DESCRIPTION
[0023] The embodiments of the present application will be described in detail below with the accompanying drawings and examples, so that the realization process of how the present application applies technical means to solve technical problems and achieves technical effects can be fully understood and implemented.
[0024] Example one
[0025] The current PBT wire production winding device will drive PBT wire to move left and right during use, but the tension size at the two sides and the middle position of the device will be different, and the tension fluctuation will cause broken wire and uneven tightness, affecting the quality of finished products, with reference to Figures 1-5 , the present embodiment proposes a PBT wire production winding device, which solves the problem of broken wire and uneven tightness caused by tension fluctuation when winding PBT wire, and the device includes a support seat 1, the leading end and the trailing end of the support seat 1 are respectively provided with a guide ring 5 and a winding roller 6, two groups of one fixed rod 11 are fixedly installed on the support seat 1, the limit block 12 movably installed on the one fixed rod 11, the one fixed rod 11 makes the limit block 12 move more stably, the guide wheel 13 is installed at the bottom of the limit block 12, the adjusting wheel 46 is arranged between the guide wheel 13 and the guide ring 5, the stretching device 2 that makes PBT wire stress uniform is installed between the support seat 1 and the limit block 12, with the movement of the stretching device 2, the adjusting wheel 46 rises or falls, so that the tension fluctuation of PBT wire winding is smaller, one end of PBT wire passes through the guide ring 5, the adjusting wheel 46 and the guide wheel 13 at the bottom of the limit block 12 in turn, and finally is limited on the winding roller 6;
[0026] In order to solve the problem of PBT wire breakage and uneven tension during winding, the stretching device 2 includes a first limiting rod 21 fixedly installed on the limiting block 12, two groups of arc-shaped rods 23 fixedly installed on the support seat 1, a limiting plate 22 slidingly installed on the arc-shaped rod 23, a plug hole 29 formed on the limiting plate 22, the first limiting rod 21 passing through the plug hole 29, and the outer diameter of the first limiting rod 21 being smaller than the inner diameter of the plug hole 29 to ensure that the first limiting rod 21 does not limit the slight deflection of the limiting plate 22 when the limiting plate 22 moves along the arc-shaped rod 23, a second limiting rod 24 fixedly installed on the limiting plate 22, a second fixed rod 26 fixedly installed on each group of slot 25, a T-shaped plate 27 slidingly installed on the second fixed rod 26, a sliding groove 28 formed on the T-shaped plate 27 and cooperating with the second limiting rod 24, an adjusting wheel 46 installed at the bottom of the T-shaped plate 27, and a driving device 3 installed on the support seat 1. The driving device 3 includes a motor 31 fixedly installed on the support seat 1, a reciprocating screw rod 32 threadedly connected with the limiting block 12 and fixedly installed on the output end of the motor 31, and the reciprocating screw rod 32 being rotatably installed on the support seat 1. By starting the motor 31, the reciprocating screw rod 32 on the output end rotates in the limiting block 12, the limiting block 12 reciprocates on the first fixed rod 11, the limiting block 12 moves to drive the first limiting rod 21 to move, the first limiting rod 21 moves to drive the limiting plate 22 to move on the arc-shaped rod 23, the height of the limiting plate 22 is the lowest on both sides of the arc-shaped rod 23 and the highest in the middle of the arc-shaped rod 23, the limiting plate 22 moves to drive the second limiting rod 24 to move in the sliding groove 28, so that the T-shaped plate 27 reciprocates up and down on the second fixed rod 26. When the roller at the bottom of the limiting block 12 drives the PBT wire to move to both sides of the storage roller, the T-shaped plate 27 moves downward to reduce the tension of the PBT wire, thereby avoiding the problem of PBT wire breakage and uneven tension during winding.
[0027] Example two
[0028] On the basis of example one, the technical solution proposed in example one is used to solve the problem of PBT wire breakage and uneven tension during winding. Since the thickness of PBT wire is different, a larger tension is required for thicker PBT wire to make the PBT wire wind more uniformly.
[0029] Reference Figures 1-5The T-shaped plate 27 is provided with a groove 41 for installing the adjusting wheel 46, and the T-shaped plate 27 is provided with an adjusting device 4 for controlling the up and down micro movement of the adjusting wheel 46 at the position corresponding to the groove 41, the adjusting device 4 comprises two sets of limiting grooves 42 provided on the T-shaped plate 27, two sets of third fixing rods 43 are fixedly installed in each limiting groove 42, a sliding block 44 in sliding connection with the third fixing rod 43 is slidingly installed in each limiting groove 42, two sets of electric telescopic rods 45 are fixedly installed on the T-shaped plate 27, the two electric telescopic rods 45 are synchronously driven through the same switch, the movable end of the electric telescopic rod 45 is fixedly connected with the sliding block 44, the adjusting wheel 46 is rotatably installed on the sliding block 44, the two sliding blocks 44 are synchronously moved in the limiting groove 42 by starting the electric telescopic rod 45, the sliding block 44 drives the adjusting wheel 46 to move up and down, the position of the adjusting wheel 46 can be adjusted to adjust the tightness of the PBT wire, and the tension of the PBT wire of different thicknesses can be finely adjusted during winding, so that the winding effect of the PBT wire is better.
[0030] It should be noted that in this document, the terms "comprise", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, such that processes, methods, articles, or devices that comprise a list of elements do not only include those elements, but also other elements not explicitly listed, or other elements inherent to such processes, methods, articles, or devices.
[0031] Although the embodiments of the present application have been shown and described, it should be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A winding device for PBT yarn production, comprising a support base (1), wherein a guide ring (5) and a take-up roller (6) are respectively installed at the first and second ends of the support base (1), characterized in that, Two sets of first fixing rods (11) are fixedly installed on the support base (1). A reciprocating limit block (12) is installed on the first fixing rod (11). A guide wheel (13) is installed at the bottom of the limit block (12). An adjusting wheel (46) is provided between the guide wheel (13) and the guide ring (5). A tensioning device (2) is installed between the support base (1) and the limit block (12) to make the PBT wire evenly stressed. As the tensioning device (2) moves, the adjusting wheel (46) rises or falls. The tensioning device (2) includes a first limiting rod (21) fixedly installed on the limiting block (12), two sets of arc rods (23) fixedly installed on the support base (1), a limiting plate (22) slidably installed on the arc rods (23), an insertion hole (29) is opened on the limiting plate (22), the first limiting rod (21) passes through the insertion hole (29), and the outer diameter of the first limiting rod (21) is smaller than the inner diameter of the insertion hole (29), and a second limiting rod (24) is fixedly installed on the limiting plate (22).
2. The winding device for PBT wire production according to claim 1, characterized in that, The tensioning device (2) further includes two sets of slots (25) opened on the support base (1). A second fixing rod (26) is fixedly installed on each set of slots (25). A T-shaped plate (27) is slidably installed on the second fixing rod (26) along the vertical direction. A sliding groove (28) is opened on the T-shaped plate (27) to cooperate with the second limiting rod (24). The adjusting wheel (46) is installed at the bottom of the T-shaped plate (27).
3. The winding device for PBT wire production according to claim 2, characterized in that, A drive device (3) is installed on the support base (1). The drive device (3) includes a motor (31) fixedly installed on the support base (1). A reciprocating screw (32) threadedly connected to the limit block (12) is fixedly installed at the output end of the motor (31). The reciprocating screw (32) is rotatably installed on the support base (1).
4. A winding device for PBT wire production according to claim 3, characterized in that, The T-shaped plate (27) has a groove (41) for installing the adjusting wheel (46), and the T-shaped plate (27) is provided with an adjusting device (4) for controlling the adjusting wheel (46) to move up and down slightly at the position corresponding to the groove (41).
5. A winding device for PBT wire production according to claim 4, characterized in that, The adjustment device (4) includes two sets of limiting grooves (42) opened on the T-shaped plate (27). Two sets of No. 3 fixing rods (43) are fixedly installed in each set of limiting grooves (42). A sliding block (44) that is slidably connected to the No. 3 fixing rod (43) is slidably installed in each set of limiting grooves (42).
6. A winding device for PBT wire production according to claim 5, characterized in that, Two sets of electric telescopic rods (45) are fixedly installed on the T-shaped plate (27). The movable end of the electric telescopic rod (45) is fixedly connected to the sliding block (44), and the adjusting wheel (46) is rotatably installed on the sliding block (44).