CN222613588U

CN222613588U - Intelligent tensile tension adjusting device for spandex coated yarn

Info

Publication number: CN222613588U
Application number: CN202420813273.7U
Authority: CN
Inventors: 沈群英
Original assignee: Suzhou Jiayuan Chemical Fiber Co ltd
Current assignee: Suzhou Jiayuan Chemical Fiber Co ltd
Priority date: 2024-04-18
Filing date: 2024-04-18
Publication date: 2025-03-14
Anticipated expiration: 2034-04-18

Abstract

The utility model discloses an intelligent stretching tension regulating device for spandex coated yarns, comprising a weaving line, a tensioning unit being arranged below the weaving line, the tensioning unit comprising a housing, a vertical cylinder, a bracket, a push wheel, a guide wheel, a first support plate, a compression spring, a second support plate, a pressure sensor, a screw rod, a motor, a slider, a slide groove and a ball bearing, and the housing is located below the weaving line. The intelligent stretching tension regulating device for spandex coated yarns can provide data feedback to the outside world through a pressure sensor through the cooperation between the weaving line and the tensioning unit, so that an outside operator can control the motor in time, the overall structure of the device can be compacted, the required range of operation can be greatly reduced, and the adaptability of the device during installation can be improved. In addition, the first support plate supporting the tensioning compression spring has good stability, which is convenient for the long-term stable operation of the device.

Description

Intelligent tensile tension adjusting device for spandex coated yarn

Technical Field

The utility model relates to the technical field of yarn tension adjustment, in particular to an intelligent tension adjusting device for spandex coated yarns.

Background

In the textile machine, when the winding or paying-off speed of the coil is changed, the advancing yarn on the production line is loosened, so that the output yarn of the textile machine is wound on the coil to form a coated coil, the coated coil is loosened, the coated coil is wound from the end part in a falling way, and when the coated coil is used, the output of the yarn is unstable, so that the product quality is not controlled, the defect is overcome, the application number 202120078227.3 of the prior art is applied, and the textile machine comprises a tension detection wheel and a guide wheel, wherein the tension detection wheel is provided with a pressure sensor, the guide wheel is arranged at one end of a support rod, the other end of the support rod is in sliding fit with the surface of an adjusting wheel, and the support rod is in sliding fit in the guide frame.

Although tension control during wire transmission can be realized, the device structure is poor in rationality, the temporary use range of a workpiece required by tension during wire transmission is large, the suitability of the device during installation is affected, and in addition, the stability of a collet for supporting a tension spring is poor, so that the device is inconvenient to stably operate.

Disclosure of utility model

The utility model aims to provide an intelligent tension adjusting device for spandex coated yarns, which aims to solve the problems that the device structure provided in the background art is poor in setting rationality, the temporary range of a workpiece required by tensioning during transmission of a knitting line is large, the suitability of the device during installation is affected, and in addition, the stability of a collet for supporting a tensioning spring is poor and the stable operation of the device is inconvenient.

The technical scheme is that the intelligent tension adjusting device for the spandex coated yarn comprises a yarn, a tensioning unit is arranged below the yarn, the tensioning unit comprises a shell, a vertical cylinder, a support, supporting wheels, guide wheels, a first supporting plate, a pressure spring, a second supporting plate, a pressure sensor, a screw rod, a motor, a sliding block, a sliding groove and balls, the shell is located below the yarn, the vertical cylinder is inserted into the center of the upper surface of the shell, the support is fixedly connected to the top end of the vertical cylinder, the supporting wheels are rotatably connected to the top end of the support, the supporting wheels are tightly abutted to the yarn, the guide wheels are tightly abutted to the yarn, the bottom end of the vertical cylinder is fixedly connected with the first supporting plate, the outer wall of the vertical cylinder is sleeved with a pressure spring, the upper end and the lower end of the pressure spring are fixedly connected with the contact surface of the shell and the first supporting plate respectively, the second force sensor is arranged below the first supporting plate, the two sides of the upper surface of the second sensor are respectively provided with the pressure sensor, the top end of the pressure sensor is fixedly connected with the sliding groove and the sliding groove, the sliding groove is fixedly connected with the two sides of the sliding plate through the sliding guide wheels, the sliding groove is fixedly connected to the two side surfaces of the supporting plate, and the sliding plate is fixedly connected to the sliding plate.

Preferably, the shell is of a front-back double-layer structure.

Preferably, the below of casing is equipped with the installation unit, the installation unit includes montant, a vertical section of thick bamboo, screw, bottom plate and expansion bolts, a plurality of the montant rigid coupling is in the lower surface four corners of casing respectively, the vertical section of thick bamboo has been cup jointed to the outer wall of montant, the outer wall front side top threaded connection of vertical section of thick bamboo has the screw, the screw runs through a part of vertical section of thick bamboo and offsets tightly with the montant, the bottom rigid coupling of vertical section of thick bamboo has the bottom plate, a plurality of expansion bolts have evenly been inserted to the upper surface of bottom plate.

Compared with the prior art, the intelligent tension adjusting device for the spandex coated yarn has the beneficial effects that compared with the prior art, the intelligent tension adjusting device for the spandex coated yarn has the following advantages:

Through the cooperation between knitting line and the tensioning unit, when need be to adjusting the tension of supporting the wheel pair knitting line, supply power to the motor and make the lead screw rotate, can make second layer board and first layer board all upwards or move down, the compression degree of pressure spring changes, can realize supporting the wheel and knitting the regulation of tension size between the line then, and support the wheel and knit between the line and support tension size, accessible pressure sensor carries out data feedback to the external world, so that external operating personnel in time control motor, device overall structure can compact, reduce the required scope of operation by a wide margin, make the suitability of device during installation promoted, in addition, play the first layer board stability that supports the tensioning pressure spring better, the long-term steady operation of device of being convenient for.

Through the cooperation between knitting line, tensioning unit and the installation unit, use expansion bolts to install the bottom plate to suitable position after, can provide tensile supporting round quick installation to knitting line, and accessible rotation screw, the montant inserts to the inside length of a vertical section of thick bamboo, can adjust control supporting round installation height to be applicable to the knitting line of different transmission heights and carry out the adaptation and use.

Drawings

The above and other features, advantages, and aspects of embodiments of the present disclosure will become more apparent by reference to the following detailed description when taken in conjunction with the accompanying drawings. The same or similar reference numbers will be used throughout the drawings to refer to the same or like elements. It should be understood that the figures are schematic and that elements and components are not necessarily drawn to scale.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front view, partially enlarged, of FIG. 1;

fig. 3 is a top partial cross-sectional view of the second pallet, housing and slider of fig. 2.

In the figure, 1, a knitting line, 2, a tensioning unit, 201, a shell, 202, a vertical cylinder, 203, a bracket, 204, a supporting wheel, 205, a guide wheel, 206, a first supporting plate, 207, a pressure spring, 208, a second supporting plate, 209, a pressure sensor, 210, a screw rod, 211, a motor, 212, a sliding block, 213, a sliding groove, 214, a ball, 3, an installation unit, 301, a vertical rod, 302, a vertical cylinder, 303, a screw, 304, a bottom plate, 305 and an expansion bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

All electric parts and the adaptive power supply are connected through wires by the person skilled in the art, and a proper controller and encoder should be selected according to actual conditions so as to meet control requirements, specific connection and control sequence, and the electric connection is completed by referring to the following working principles in the working sequence among the electric parts, and the detailed connection means are known in the art, and mainly introduce the working principles and processes as follows, and do not describe the electric control.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a spandex coated yarn intelligent tension adjusting device, including knitting yarn 1, knitting yarn 1 is spandex coated yarn, knitting yarn 1's below is equipped with tensioning unit 2, tensioning unit 2 includes casing 201, upright tube 202, support 203, support 204, leading wheel 205, first layer board 206, pressure spring 207, second layer board 208, pressure sensor 209, lead screw 210, motor 211, slider 212, spout 213 and ball 214, casing 201 is located knitting yarn 1's below, upright tube 202 has been inserted at casing 201's upper surface center, upright tube 202's outer wall and casing 201's through-surface clearance fit, upright tube 202's top rigid coupling has support 203, support 203's top rotates and is connected with support 204, polyester 204's inner wall center is equipped with the round bar, the round bar passes through ball bearing and links to each other with support 303 rotation, support 204 offsets with knitting yarn 1 tightly, guide wheel 205 is installed to the inside both sides of casing 201, the guide wheel 205 is abutted against the knitting thread 1, the knitting thread 1 can penetrate through the shell 201, the distance between the knitting thread 1 and the penetrating surface of the shell 201 is 0.5 CM to 2CM, the bottom end of the vertical tube 202 is fixedly connected with the first supporting plate 206, the outer wall of the vertical tube 202 is sleeved with the pressure spring 207, the coefficient of the pressure spring 207 is 1N/CM to 10N/CM, the upper end and the lower end of the pressure spring 207 are fixedly connected with the contact surface of the shell 201 and the first supporting plate 206 respectively, the second supporting plate 208 is arranged below the first supporting plate 206, the two sides of the upper surface of the second supporting plate 208 are respectively provided with a pressure sensor 209, the connecting line of the pressure sensor 209 is electrically connected with an external pressure display module, the acting force between the first supporting plate 206 and the second supporting plate 208 can be fed back, the top end of the pressure sensor 209 is attached to the lower surface of the first supporting plate 206, the inner wall of the second supporting plate 208 is in threaded connection with a screw rod 210, the screw rod 210 is in clearance fit with the inner wall of the first supporting plate 206, the screw rod 210 is rotationally connected with the shell 201 through a ball bearing, the bottom end of the screw rod 210 is fixedly connected with a motor 211, an output shaft of the motor 211 is fixedly connected with the screw rod 210, the motor 211 is fixedly connected with a contact surface of the shell 201, a shell of the motor 211 is fixedly connected with a contact surface of the shell 201, the front surface and the rear surface of the first supporting plate 206 and the rear surface of the second supporting plate 208 are fixedly connected with a sliding block 212, the sliding block 212 is connected with the shell 201 in a sliding clamping manner through a sliding groove 213, the sliding block 212 can slide up and down in the sliding groove 213, but cannot move left and right, the sliding blocks 212 are respectively clamped with a plurality of balls 214, the balls 214 cannot roll, but cannot be separated from the sliding block 212, friction force of the sliding block 212 during sliding in the sliding groove 213 can be reduced, the balls 214 are attached to the contact surface of the shell 201, and the shell 201 is of a front-rear double-layer structure, and workpieces can be conveniently mounted in the shell 201.

The below of casing 201 is equipped with mounting unit 3, mounting unit 3 includes montant 301, a vertical section of thick bamboo 302, screw 303, bottom plate 304 and expansion bolts 305, a plurality of montants 301 rigid coupling respectively in the lower surface four corners of casing 201, the outer wall of montant 301 has cup jointed a vertical section of thick bamboo 302, the outer wall of montant 301 and the inner wall clearance fit of a vertical section of thick bamboo 302, the outer wall front side top threaded connection of a vertical section of thick bamboo 302 has screw 303, screw 303 runs through a part of a vertical section of thick bamboo 302 and offsets tightly with montant 301, the bottom rigid coupling of a vertical section of thick bamboo 302 has bottom plate 304, a plurality of expansion bolts 305 have evenly been inserted to the upper surface of bottom plate 304.

In the process of using the spandex coated yarn intelligent tension adjusting device, firstly, after the bottom plate 304 is installed to a proper position by using the expansion bolt 305, the abutting wheel 204 for providing tension for the yarn is installed rapidly, then the yarn 1 to be tensioned runs through the shell 201, the abutting wheel 204 is abutted against the yarn 1, the abutting wheel 204 can provide tension force for the yarn 1 when the yarn 1 is stretched subsequently, the yarn 1 can be effectively prevented from being wound up and taken down, the tension of the yarn 1 by the abutting wheel 204 needs to be adjusted, the motor 211 is powered to rotate, the screw rod 210 is rotated, the second supporting plate 208 and the first supporting plate 206 are moved upwards or downwards due to the threaded connection relation of the screw rod 211 and the second supporting plate 208, the compression degree of the pressure spring 207 is changed, the tension between the abutting wheel 204 and the yarn 1 can be adjusted, the tension force between the abutting wheel 204 and the yarn 1 can be fed back to the outside through the force sensor 209, the motor can be conveniently controlled by an operator, the tension device can be greatly reduced in a compact structure, the whole device can be conveniently installed, and the practical device can be conveniently and stably run for a long time, and the whole device can be conveniently and stably installed in a high-stability.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, or indirectly connected through an intermediate medium, and may be a communication between two elements or an interaction relationship between two elements, unless explicitly specified otherwise, and it will be understood by those of ordinary skill in the art that the above terms are in specific terms of the present utility model as appropriate.

It should be further noted that, for convenience of description, only the portions related to the disclosure are shown in the drawings. Embodiments of the present disclosure and features of the embodiments may be combined with each other without conflict, it being noted that the references to "first," "second," etc. concepts in the present disclosure are merely used to distinguish one from another device, module, or unit and are not intended to limit the order or interdependence of functions performed by the devices, modules, or units, and that the references to "one," "multiple," etc. modifications in the present disclosure are intended to be illustrative rather than limiting, and it should be understood by those of ordinary skill in the art that "one or more," unless the context clearly indicates otherwise, and that the names of messages or information interacted between multiple devices in the disclosed embodiments are intended to be used for illustrative purposes only and are not intended to limit the scope of such messages or information.

The machines, components and equipment used in the present utility model are all of the type conventionally known in the art, and the circuit connections are conventionally known in the art, and are not described in detail herein, but are well known to those skilled in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A spandex coated yarn intelligent stretching tension adjustment device, comprising a weaving yarn (1), characterized in that a tensioning unit (2) is provided below the weaving yarn (1);

The tensioning unit (2) comprises a housing (201), a vertical cylinder (202), a bracket (203), a stop wheel (204), a guide wheel (205), a first support plate (206), a compression spring (207), a second support plate (208), a pressure sensor (209), a screw rod (210), a motor (211), a slider (212), a slide groove (213) and a ball bearing (214);

The shell (201) is located below the weaving thread (1), a vertical cylinder (202) is inserted into the center of the upper surface of the shell (201), the top of the vertical cylinder (202) is fixedly connected to a bracket (203), the top of the bracket (203) is rotatably connected to a wheel (204), the wheel (204) is tightly pressed against the weaving thread (1), both sides of the interior of the shell (201) are provided with guide wheels (205), the guide wheels (205) are tightly pressed against the weaving thread (1), the bottom end of the vertical cylinder (202) is fixedly connected to a first support plate (206), the outer wall of the vertical cylinder (202) is sleeved with a compression spring (207), the upper and lower ends of the compression spring (207) are respectively fixedly connected to the contact surface of the shell (201) and the first support plate (206), a second support plate (208) is provided below the first support plate (206), the second support plate ( Pressure sensors (209) are provided on both sides of the upper surface of the first support plate (208), the top of the pressure sensor (209) is in contact with the lower surface of the first support plate (206), the inner wall of the second support plate (208) is threadedly connected with a screw rod (210), the screw rod (210) is rotatably connected to the housing (201) through a ball bearing, the bottom end of the screw rod (210) is fixedly connected with a motor (211), the motor (211) is fixedly connected to the contact surface of the housing (201), the front and rear surfaces of the first support plate (206) and the second support plate (208) are fixedly connected with sliders (212), the sliders (212) are slidably connected to the housing (201) through a slide groove (213), and a plurality of balls (214) are slidably connected to the two sides of the slider (212), and the balls (214) are in contact with the contact surface of the housing (201).

2. A spandex coated yarn intelligent stretching tension adjustment device according to claim 1, characterized in that the shell (201) is a front and back double-layer structure.

3. The intelligent stretching tension adjustment device for spandex coated yarn according to claim 1, characterized in that: a mounting unit (3) is provided below the housing (201);

The installation unit (3) comprises a vertical rod (301), a vertical tube (302), screws (303), a bottom plate (304) and expansion bolts (305);

The plurality of vertical rods (301) are respectively fixed to the four corners of the lower surface of the shell (201); the outer wall of the vertical rod (301) is sleeved with a vertical tube (302); the front top of the outer wall of the vertical tube (302) is threadedly connected with a screw (303); the screw (303) passes through a part of the vertical tube (302) and is tightly pressed against the vertical rod (301); the bottom end of the vertical tube (302) is fixedly connected to a bottom plate (304); and the upper surface of the bottom plate (304) is evenly inserted with a plurality of expansion bolts (305).