Yarn feeding mechanism for antibacterial spandex coated yarn

Abstract

The utility model discloses an antibacterial spandex coated yarn feeding mechanism which comprises a mounting plate, the top of the mounting plate is fixedly connected with a bearing plate, one side of the bearing plate is provided with a guide assembly, the surface of the bearing plate is provided with a tension adjusting assembly, the top of the bearing plate is provided with a positioning mechanism used for positioning a yarn bobbin, and the positioning mechanism is used for positioning the yarn bobbin. The positioning mechanism comprises a positioning assembly, the positioning assembly comprises a top plate installed on the top of the bearing plate, and the bottom of the top plate is fixedly connected with a circular plate. According to the yarn feeding mechanism for the antibacterial spandex coated yarn, the positioning mechanism is arranged, a driving air cylinder is used for driving a positioning plate to slide, yarn bobbins of different specifications can be firmly positioned and prevented from shaking, it is guaranteed that yarn is stably led out, the position of a guide plate in a guide assembly can be flexibly adjusted, a guide ring is accurately guided, yarn deviation and winding are avoided, and broken ends are reduced; the production stability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of yarn production, specifically to a kind of antibacterial spandex covered silk's yarn feeding mechanism. BACKGROUND

[0002] Referring to the patent name: a fine sand machine with yarn feeding positioning mechanism (authorized announcement number: CN213357853U, authorized announcement date: June 4, 2021), including spinning frame main body, a plurality of yarn feeding devices are installed on spinning frame main body, yarn feeding device includes fixed seat, positioning mechanism is equipped in the front side wall of fixed seat near top, positioning mechanism includes locating plate, a plurality of guide holes are opened in the inside of locating plate, and guide ring is bonded in guide hole, locating plate is installed with two connecting rods on the side close to fixed seat, the end of connecting rod is welded with the connecting seat of U-shaped shape;The front side wall of fixed seat is installed with yarn feeding plate near bottom, a plurality of yarn feeding holes are opened in the inside of yarn feeding plate, and yarn feeding ring is bonded in yarn feeding hole, the fine sand machine with yarn feeding positioning mechanism can avoid that multiple yarns are intertwined together, so that yarn feeding is more smooth, and working efficiency is improved.

[0003] Based on the above document: in the production process of antibacterial spandex covered silk, yarn feeding mechanism is one of the most important equipment, its performance directly affects the quality and production efficiency of antibacterial spandex covered silk, at present, the existing yarn feeding mechanism has the problem of positioning inaccuracy, firmness, in the yarn feeding process, yarn cylinder is prone to shaking, resulting in unstable yarn tension, and further affecting the quality of antibacterial spandex covered silk.

[0004] At the same time, in the aspect of yarn guiding, the position of the guiding component of the existing mechanism is not flexible enough, and it is difficult to adapt to the guiding needs of yarns of different specifications, which may cause problems such as yarn deviation and winding, in addition, in the aspect of tension adjustment, the traditional tension adjustment method has low precision, and cannot accurately adjust according to the real-time tension of the yarn, so that the quality stability of the produced antibacterial spandex covered silk is poor, therefore, the utility model provides a kind of antibacterial spandex covered silk's yarn feeding mechanism. UTILITY MODEL CONTENT

[0005] In view of the deficiencies of the prior art, the utility model provides a kind of antibacterial spandex covered silk's yarn feeding mechanism, solves the problem of inaccuracy of yarn cylinder positioning, inaccuracy of guiding component adjustment and low precision of tension adjustment in the existing yarn feeding mechanism.

[0006] In order to achieve the above object, the utility model discloses a kind of yarn feeding mechanism of antibacterial spandex covered yarn, including mounting plate, the top of the mounting plate is fixedly connected with bearing plate, the side of the bearing plate is equipped with guide assembly, the surface of the bearing plate is equipped with tension adjusting assembly, the top of the bearing plate is equipped with positioning mechanism for positioning yarn cylinder, including in the positioning mechanism:

[0007] Positioning assembly, including the top plate installed in the top of bearing plate, the bottom of the top plate is fixedly connected with round plate, the bottom of the round plate is fixedly connected with the limit slide rail of symmetry, the surface of the limit slide rail is slidably connected with sliding block, the bottom of the sliding block is fixedly connected with positioning plate, the inner wall of the positioning plate is fixedly connected with positioning block;

[0008] Driving assembly, set in the top of top plate, for driving positioning plate sliding.

[0009] Preferably, the driving assembly includes the drive cylinder installed in the top of top plate, the bottom of the drive cylinder is slidably connected with piston rod, the surface of the piston rod is slidably connected with the inside of round plate, the surface of the piston rod is fixedly connected with the driving block of symmetry, the inclined surface of the driving block is slidably connected with the inside of positioning block.

[0010] Preferably, the guide assembly includes the guide slide rail installed in the side of bearing plate, the surface of the guide slide rail is slidably connected with guide plate, the guide plate is installed on the surface of guide slide rail by fixed bolt, the side of the guide plate is fixedly connected with the guide ring of symmetry.

[0011] Preferably, the tension adjusting assembly includes the electric cylinder installed in the other side of bearing plate, the output end of the electric cylinder is fixedly connected with adjusting plate, the inside of the adjusting plate is installed with tension sensor, the surface of the tension sensor is installed with tension roller.

[0012] Preferably, the outside of the adjusting plate is fixedly connected with limit rod, the surface of the limit rod is slidably connected with the inside of bearing plate.

[0013] Preferably, the side of the bearing plate and located above and below tension roller is installed with the guide roller of symmetry, the side of the bearing plate is installed with connecting plate, the inside of the connecting plate is installed with the feeding ring of symmetry.

[0014] Beneficial effects

[0015] The utility model provides a kind of yarn feeding mechanism of antibacterial spandex covered yarn.Compared with prior art, it has the following beneficial effects:

[0016] 1. The yarn feeding mechanism of the antibacterial spandex covered yarn, through the positioning mechanism, the positioning plate is driven to slide by the driving cylinder, different specification yarn barrels can be fixed in position, the yarn can be prevented from shaking, the stability of the yarn leading out is ensured, the position of the guide plate in the guide assembly can be flexibly adjusted, the guide ring is accurately guided, the yarn is prevented from deviating and winding, the broken ends are reduced, and the production stability is improved.

[0017] 2. The yarn feeding mechanism of the antibacterial spandex covered yarn, through the tension adjusting assembly, the position of the tension roller is accurately adjusted to control the tension of the yarn by the electric cylinder driving cooperated with the tension sensor, the stability of the operation of each component and the yarn conveying is ensured, the working reliability of the mechanism and the product quality stability are improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the external structure of the utility model three-dimensional schematic view;

[0019] Figure 2 It is the three-dimensional structure schematic view of the utility model top plate;

[0020] Figure 3 It is the three-dimensional structure schematic view of the utility model positioning assembly;

[0021] Figure 4 It is the three-dimensional schematic view of the utility model tension adjusting assembly;

[0022] Figure 5 It is the three-dimensional schematic view of the utility model guide assembly.

[0023] In the drawing: 1- mounting plate, 2- bearing plate, 3- guide assembly, 31- guide rail, 32- guide plate, 33- fixed bolt, 34- guide ring, 4- tension adjusting assembly, 41- electric cylinder, 42- adjusting plate, 43- tension sensor, 44- tension roller, 5- positioning mechanism, 51- positioning assembly, 511- top plate, 512- round plate, 513- limiting slide rail, 514- sliding block, 515- positioning plate, 516- positioning block, 52- driving assembly, 521- driving cylinder, 522- piston rod, 523- driving block, 6- limiting rod, 7- guide roller, 8- connecting plate, 9- feeding ring. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0025] Please refer to Figures 1-5 The utility model provides a technical scheme:

[0026] A kind of antibacterial spandex coated yarn feeding mechanism, including mounting plate 1, the top of mounting plate 1 is fixedly connected with bearing plate 2, the side of bearing plate 2 is equipped with guiding assembly 3, the surface of bearing plate 2 is equipped with tension adjusting assembly 4, the top of bearing plate 2 is equipped with positioning mechanism 5 for positioning yarn cylinder, positioning mechanism 5 includes:

[0027] Positioning assembly 51, including top plate 511 installed in the top of bearing plate 2, the bottom of top plate 511 is fixedly connected with round plate 512, the bottom of round plate 512 is fixedly connected with symmetrical limit sliding rail 513, the surface of limit sliding rail 513 is slidably connected with sliding block 514, the bottom of sliding block 514 is fixedly connected with positioning plate 515, the inner wall of positioning plate 515 is fixedly connected with positioning block 516;

[0028] Driving assembly 52 is arranged at the top of top plate 511, for driving positioning plate 515 to slide.

[0029] Limit sliding rail 513 is used for slidingly limiting sliding block 514 and positioning plate 515;

[0030] The surface of mounting plate 1 is provided with a plurality of positioning notches, facilitating installation and fixation of the mechanism.

[0031] In the embodiment, driving assembly 52 includes driving cylinder 521 installed on the top of top plate 511, the bottom of driving cylinder 521 is slidably connected with piston rod 522, the surface of piston rod 522 is slidably connected with the inside of round plate 512, the surface of piston rod 522 is fixedly connected with symmetrical driving blocks 523, the inclined surface of driving blocks 523 is slidably connected with the inside of positioning block 516.

[0032] Driving cylinder 521 is selected from SMC type cylinder; piston rod 522 slides inside top plate 511;

[0033] Combined with the drawings Figure 3 It can be known that the inside of positioning block 516 is provided with a sliding groove matched with the inclined surface of driving block 523, so that the inside of positioning block 516 always remains slidably connected with the inclined surface of driving block 523.

[0034] By setting positioning mechanism 5, driving cylinder 521 is used to drive positioning plate 515 to slide, different specifications of yarn cylinder can be fixed in position, and shaking is prevented, yarn leading out is stable, guiding plate 32 in guiding assembly 3 can be flexibly adjusted in position, guiding ring 34 is accurately guided, yarn deviation and winding are avoided, broken ends are reduced, and production stability is improved.

[0035] In this embodiment, the guide assembly 3 includes a guide rail 31 mounted on one side of the bearing plate 2, the surface of the guide rail 31 is slidingly connected with a guide plate 32, the guide plate 32 is mounted on the surface of the guide rail 31 through a fixing bolt 33, and the guide plate 32 is fixedly connected with a pair of symmetrical guide rings 34 on one side.

[0036] A plurality of debugging grooves are formed on the surface of the guide rail 31 and are threadedly connected with the fixing bolt 33.

[0037] In this embodiment, the tension adjusting assembly 4 includes an electric cylinder 41 mounted on the other side of the bearing plate 2, the output end of the electric cylinder 41 is fixedly connected with an adjusting plate 42, the inner side of the adjusting plate 42 is mounted with a tension sensor 43, and the surface of the tension sensor 43 is mounted with a tension roller 44.

[0038] The electric cylinder 41 is an electric actuator that converts the rotary motion of a servo motor into linear motion through a screw rod and the like, and is an integrated product of a motor and a screw rod. The motor rotates, drives the screw turbine and worm to rotate, and converts the rotation into linear motion through the nut to realize reciprocating motion, and can accurately push and pull, close, and control the lifting of various devices.

[0039] The tension sensor 43 is selected from the HBM U9B series tension sensor.

[0040] In this embodiment, the outer side of the adjusting plate 42 is fixedly connected with a limiting rod 6, and the surface of the limiting rod 6 is slidingly connected with the inside of the bearing plate 2.

[0041] The limiting rod 6 is used for slidingly limiting the adjusting plate 42.

[0042] In this embodiment, a pair of symmetrical guide rollers 7 are mounted on one side of the bearing plate 2 and above and below the tension roller 44, a connecting plate 8 is mounted on one side of the bearing plate 2, and a pair of symmetrical yarn feeding rings 9 are mounted in the inside of the connecting plate 8.

[0043] By providing the tension adjusting assembly 4, the electric cylinder 41 is driven in cooperation with the tension sensor 43, the position of the tension roller 44 can be accurately adjusted to control the yarn tension, the tension is ensured to meet the production requirements, the limiting rod 6, the guide roller 7 and the yarn feeding ring 9 are provided, the stability of the operation of each component and the yarn conveying is ensured, and the working reliability of the mechanism and the product quality stability are improved.

[0044] Meanwhile, the contents not described in detail in the specification all belong to the existing technology known to those skilled in the art.

[0045] The yarn feeding mechanism of the antibacterial spandex covered yarn works as follows: firstly, the yarn cylinder is positioned by the positioning mechanism 5, the driving cylinder 521 in the driving assembly 52 is started, the piston rod 522 is driven to slide downward, the driving block 523 on the surface of the piston rod 522 is moved, the positioning block 516 is driven to slide because the inclined surface of the driving block 523 is in sliding connection with the inside of the positioning block 516, the positioning plate 515 is positioned outwardly by the positioning block 516, the sliding block 514 is slid on the limiting slide rail 513, so that the positioning plate 515 positions the yarn cylinder outwardly, preventing the yarn cylinder from shaking during the working process;

[0046] After the yarn is drawn out from the yarn cylinder, the yarn is guided by the guiding assembly 3, the guiding plate 32 can slide on the guiding slide rail 31, is fixed after being adjusted to a suitable position by the fixing bolt 33, the yarn passes through the guiding ring 34, precise guidance is realized, and deviation of the yarn is avoided;

[0047] Subsequently, the yarn enters the tension adjusting assembly 4, the tension sensor 43 detects the tension of the yarn in real time, when the tension of the yarn is greater than or less than a preset threshold value, the control system starts the electric cylinder 41 at this time, the adjusting plate 42 is driven to move, the position of the tension roller 44 is changed, so that the tension of the yarn is changed, the limiting rod 6 outside the adjusting plate 42 slides in the bearing plate 2, and the stability of the adjusting plate 42 is ensured;

[0048] After the tension of the yarn is adjusted, the yarn is further guided by the guiding roller 7, and finally enters the subsequent processing procedure through the feeding ring 9 on the connecting plate 8, so that the yarn feeding operation of the antibacterial spandex covered yarn is realized.

[0049] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Moreover, the terms "comprises", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus that includes a list of elements does not only include those elements, but also includes other elements not explicitly listed, or inherent to such a process, method, article, or apparatus.

[0050] 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 the 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 yarn feed mechanism for antimicrobial elastane covered yarn comprising a mounting plate (1) characterised in that: The top of mounting plate (1) is fixedly connected with a bearing plate (2), one side of the bearing plate (2) is provided with a guide assembly (3), the surface of the bearing plate (2) is provided with a tension adjusting assembly (4), the top of the bearing plate (2) is provided with a positioning mechanism (5) for positioning the yarn cylinder, the positioning mechanism (5) comprises: A positioning assembly (51) is arranged on the top of the bearing plate (2), the bottom of the top plate (511) is fixedly connected with a circular plate (512), the bottom of the circular plate (512) is fixedly connected with symmetrically arranged limiting sliding rails (513), the surface of the limiting sliding rails (513) is slidably connected with sliding blocks (514), the bottom of the sliding blocks (514) is fixedly connected with positioning plates (515), and the inner wall of the positioning plates (515) is fixedly connected with positioning blocks (516). A driving assembly (52) is arranged on the top of the top plate (511) and used for driving the positioning plates (515) to slide.

2. A yarn feed mechanism for antimicrobial spandex covered yarn according to claim 1, characterized in that: The driving assembly (52) comprises a driving cylinder (521) arranged on the top of the top plate (511), the bottom of the driving cylinder (521) is slidably connected with a piston rod (522), the surface of the piston rod (522) is slidably connected with the inside of the circular plate (512), and the surface of the piston rod (522) is fixedly connected with symmetrically arranged driving blocks (523), the inclined surface of the driving blocks (523) is slidably connected with the inside of the positioning blocks (516).

3. A yarn feed mechanism for antimicrobial spandex covered yarn according to claim 1, characterized in that: The guide assembly (3) comprises a guide sliding rail (31) arranged on one side of the bearing plate (2), the surface of the guide sliding rail (31) is slidably connected with a guide plate (32), the guide plate (32) is arranged on the surface of the guide sliding rail (31) through fixing bolts (33), and one side of the guide plate (32) is fixedly connected with symmetrically arranged guide rings (34).

4. A yarn feed mechanism for antimicrobial spandex covered yarn according to claim 1, characterized in that: The tension adjusting assembly (4) comprises an electric cylinder (41) arranged on the other side of the bearing plate (2), the output end of the electric cylinder (41) is fixedly connected with an adjusting plate (42), the inner side of the adjusting plate (42) is provided with a tension sensor (43), and the surface of the tension sensor (43) is provided with a tension roller (44).

5. An antibacterial spandex covered yarn feed mechanism according to claim 4, wherein: The outer side of the adjusting plate (42) is fixedly connected with a limiting rod (6), and the surface of the limiting rod (6) is slidably connected with the inside of the bearing plate (2).

6. An antimicrobial spandex covered yarn feed mechanism according to claim 4, wherein: Symmetrically arranged guide rollers (7) are arranged on one side of the bearing plate (2) and above and below the tension roller (44), a connecting plate (8) is arranged on one side of the bearing plate (2), and symmetrically arranged yarn feeding rings (9) are arranged in the connecting plate (8).

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