Wire breakage alarm mechanism

Abstract

The utility model relates to a broken yarn alarm mechanism which comprises a broken yarn alarm assembly (23), the broken yarn alarm assembly (23) comprises a rotating seat (232), a tension swing rod (231) is rotatably arranged on the rotating seat (232), a swing rod tension shaft (233) is connected to the tension swing rod (231), an alarm is connected to the swing rod tension shaft (233), and a godet wheel is arranged on the tension swing rod (231). When the yarn is broken, the yarn breaking condition can be effectively found in time, so that an alarm is given and the machine is stopped.

Description

TECHNICAL FIELD

[0001] The utility model relates to a twisting machine technical field especially relates to high tension forced twisting system. BACKGROUND

[0002] The twisting machine is the textile machinery equipment that twists many thin yarns into a strand. The function is to process the yarn or the after strand yarn product into the line type product, supplies the line for weaving and knitting. Including the twisting machine body and the circuit part composition, the yarn spindle outside the twisting machine body is connected with the motor output shaft of the circuit part, and the yarn spindle front end is equipped with the connecting piece corresponding to the tapping switch.

[0003] And most of the forced twisting system often because of the tension deficiency, lead to the yarn loose, and the twisting work often will have the broken line situation, and when the broken line occurs, the operator also cannot find the problem in time, and the existing roller assembly mostly adopts the semi-automation, and these conditions make the yarn winding to the winding frame efficiency is low. UTILITY MODEL CONTENTS

[0004] The utility model discloses a high tension forced twisting system to solve the shortcoming in the prior art.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] High tension forced twisting system, including the primary twist unit, the primary twist unit one side is provided with the compound twist unit, the primary twist unit includes the primary twist mounting bracket, and the surface of the one side of the primary twist mounting bracket frame body is provided with a plurality of groups of forced twisting mechanisms, and the frame body of the primary twist mounting bracket close to the compound twist unit is provided with the broken line alarm mechanism corresponding to each forced twisting mechanism;

[0007] The compound twist unit includes the compound twist mounting bracket, and a plurality of electric roller assemblies corresponding to each forced twisting mechanism are arranged on the upper part of the compound twist mounting bracket frame body, and the bottom of the compound twist mounting bracket is provided with a mounting plate, and the mounting plate is provided with a winding frame corresponding to each electric roller assembly, and the winding frame is provided with a motor on one side, and the motor drives the rotation of the winding roller of the winding frame.

[0008] In addition, preferably, the forced twisting mechanism includes a roller arm shaft, the roller arm shaft is rotatably arranged on the primary twist mounting bracket, a roller is arranged on the shaft body of the roller arm shaft away from the primary twist mounting bracket, a hanging plate is arranged on the other end of the roller arm shaft away from the primary twist mounting bracket, and a pay-off stand is arranged on the other side surface of the plate body of the hanging plate away from the roller arm shaft.

[0009] In addition, preferably, the roller arm shaft includes a cavity formed in the middle of the shaft body, a yarn guide wheel is rotatably arranged in the cavity, and a wire channel is formed through one side of the cavity.

[0010] The other end of the roller rocker shaft away from the primary twist mounting frame is provided with a bearing seat on the shaft body, and the bearing seat is provided with a bearing

[0011] A connecting flange is mounted on the suspension plate and located on one side of the bearing seat, a threading head is provided at the center of the connecting flange, and a threading head is provided at the center of the threading head.

[0012] The outer wall of the middle part of the roller rocker shaft body is provided with a center sleeve, and the center sleeve is provided with a roller.

[0013] In addition, preferably, the broken yarn alarm mechanism includes a broken yarn alarm assembly, a first guide yarn assembly is provided above the broken yarn alarm assembly, a second guide yarn assembly is provided on one side of the first guide yarn assembly, and the first guide yarn assembly and the second guide yarn assembly are located on the same horizontal plane.

[0014] In addition, preferably, the broken yarn alarm assembly includes a rotating seat, the rotating seat is installed on the two side surfaces of the front side frame body of the primary twist mounting frame, a tension swing rod is rotatably provided on the rotating seat, a swing rod tension shaft is connected and provided on the tension swing rod, and the swing rod tension shaft extends into the interior of the front side frame body of the primary twist mounting frame.

[0015] The outer part of the tension swing rod is provided with a U-shaped limiting rod, and the U-shaped limiting rod is installed on the side wall of the front side frame body of the primary twist mounting frame.

[0016] In addition, preferably, the electric roller assembly includes a mounting box, the mounting box is installed on the upper part of the secondary twist mounting frame, a rotating motor is provided in the mounting box, a first traction wheel and a second traction wheel are symmetrically and rotatably provided on one side wall of the mounting box body, and a guide wheel frame is provided on the upper part of the mounting box where the first traction wheel is located.

[0017] In addition, preferably, a third gear is assembled and provided on the output end of the rotating motor, the third gear is located between the first traction wheel and the second traction wheel, and the rotating motor drives the first traction wheel and the second traction wheel to rotate.

[0018] In addition, preferably, the first traction wheel includes a first gear, the first gear is provided on one side of the third gear and engages with the third gear, and the second traction wheel includes a second gear, the second gear is provided on the other side of the third gear away from the first gear and engages with the third gear.

[0019] The utility model discloses a beneficial effect is: through setting up a rolling disc at the unwinding frame of the yarn release, make the tension of yarn higher, thereby guarantee the yarn when receiving twist not loose, and one side broken yarn alarm mechanism can effectively when the yarn breakage, in time find the yarn breakage condition, thereby carry out alarm and stop, and the broken yarn alarm subassembly that sets up still has certain increase tension function, and the roller that is located above the winding frame, set up as electric type, drive roller to rotate actively through rotating motor, thereby can prevent the yarn from being abraded when passing through the traction of roller subassembly. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the structural schematic diagram of twisting equipment whole;

[0021] Figure 2 It is the structural schematic diagram of primary twist unit;

[0022] Figure 3 It is the structural schematic diagram of forced twist mechanism installation on primary twist mounting frame;

[0023] Figure 4 It is the structural schematic diagram of forced twist mechanism;

[0024] Figure 5 It is the sectional view of rolling disc rocker arm shaft;

[0025] Figure 6 It is the structural schematic diagram of broken yarn alarm mechanism installation on primary twist mounting frame;

[0026] Figure 7 It is the structural schematic diagram of broken yarn alarm mechanism;

[0027] Figure 8 It is the structural schematic diagram of broken yarn alarm subassembly;

[0028] Figure 9 It is the structural schematic diagram of double twist unit;

[0029] Figure 10 It is the structural schematic diagram of electric roller subassembly installation on double twist mounting frame;

[0030] Figure 11 It is the structural schematic diagram of electric roller subassembly and bottom winding frame;

[0031] Figure 12 It is the structural schematic diagram of electric roller subassembly Figure 1 ;

[0032] Figure 13 It is the structural schematic diagram of electric roller subassembly Figure 2 ;

[0033] Figure 14Structure diagram of the assembly connection of the rotary motor and the first traction wheel and the second traction wheel.

[0034] In the figure: 001 initial twisting unit, 002 re-twisting unit, 1 initial twisting mounting frame, 2 broken line alarm mechanism, 21 first guide wire assembly, 22 second guide wire assembly, 23 broken yarn alarm assembly, 231 tension swing lever, 232 rotating seat, 233 swing lever tension shaft, 24 U-shaped limiting rod, 3 forced twisting mechanism, 31 rolling disc rocker shaft, 311 cavity, 312 guide wire wheel, 313 wire running channel, 314 center sleeve, 315 bearing seat, 32 rolling disc, 33 suspension plate, 34 guide wire plate, 35 unwinding frame, 36 threading head, 37 connecting flange, 4 general motor, 5 re-twisting mounting frame, 6 electric roller assembly, 61 mounting box, 62 first traction wheel, 621 first gear, 63 second traction wheel, 631 second gear, 64 guide roller frame, 7 rotary motor, 71 third gear, 8 mounting plate, 9 motor, 10 winding frame. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0036] Reference Figures 1-14 , the high-tension forced twisting line making machine comprises an initial twisting unit 001, the initial twisting unit 001 is provided with a re-twisting unit 002 on one side, the initial twisting unit 001 comprises an initial twisting mounting frame 1, a plurality of forced twisting mechanisms 3 are mounted on one side surface of the frame body of the initial twisting mounting frame 1, and the frame body of the initial twisting mounting frame 1 near the re-twisting unit 002 is provided with a broken line alarm mechanism 2 corresponding to each forced twisting mechanism 3.

[0037] The re-twisting unit 002 comprises a re-twisting mounting frame 5, a plurality of electric roller assemblies 6 corresponding to each forced twisting mechanism 3 are arranged on the upper part of the frame body of the re-twisting mounting frame 5, the bottom of the re-twisting mounting frame 5 is provided with a mounting plate 8, the mounting plate 8 is provided with a winding frame 10 corresponding to each electric roller assembly 6, one side of the winding frame 10 is provided with a motor 9, and the motor 9 drives the winding roller of the winding frame 10 to rotate.

[0038] The forced twisting mechanism 3 comprises a rolling disc rocker shaft 31, the rolling disc rocker shaft 31 is rotationally arranged on the initial twisting mounting frame 1, the rolling disc rocker shaft 31 is provided with a rolling disc 32 on the shaft body away from the initial twisting mounting frame 1, the other end of the rolling disc rocker shaft 31 away from the initial twisting mounting frame 1 is provided with a suspension plate 33, the other side surface of the plate body of the suspension plate 33 away from the rolling disc rocker shaft 31 is provided with an unwinding frame 35, and a general motor 4 for driving the rolling disc rocker shaft 31 to rotate is arranged on the upper end of the frame body.

[0039] In addition, the rolling disc rocker shaft 31 comprises a cavity 311 formed in the middle of the shaft body, a guide wire wheel 312 is rotatably arranged in the cavity 311, and a wire running channel 313 is formed on one side of the cavity 311. The guide wire wheel 312 facilitates the guidance of the yarn to the rolling disc.

[0040] Moreover, the other end of the rolling disc rocker shaft 31 away from the primary twisting mounting frame 1 is rotatably provided with a bearing seat 315 on the shaft body, the bearing seat 315 is mounted on the suspension plate 33, a connecting flange 37 is mounted on one side of the bearing seat 315, a threading head 36 is arranged at the center of the connecting flange 37, a center sleeve 314 is arranged on the outer wall of the middle part of the shaft body of the rolling disc rocker shaft 31, and a rolling disc 32 is arranged on the center sleeve 314. The rolling disc 32 facilitates the increase of the stroke of the yarn, so that the tension of the yarn can be effectively increased when the yarn is twisted on the rolling disc.

[0041] In addition, the broken yarn alarm mechanism 2 comprises a broken yarn alarm assembly 23, a first guide wire assembly 21 is arranged above the broken yarn alarm assembly 23, a second guide wire assembly 22 is arranged on one side of the first guide wire assembly 21, the first guide wire assembly 21 and the second guide wire assembly 22 are located on the same horizontal plane, and the first guide wire assembly 21 and the second guide wire assembly 22 are both composed of an existing guide wire hook and a guide wire wheel, facilitating the guidance of the yarn.

[0042] Moreover, the broken yarn alarm assembly 23 comprises a rotating seat 232 mounted on the two side surfaces of the front side of the primary twisting mounting frame 1, a tension swing rod 231 is rotatably arranged on the rotating seat 232, a swing rod tension shaft 233 is connected and arranged on the tension swing rod 231, the swing rod tension shaft 233 extends into the inside of the front side of the primary twisting mounting frame 1, a U-shaped limiting rod 24 is arranged on the outer side of the tension swing rod 231, and the U-shaped limiting rod 24 is mounted on the side wall of the front side of the primary twisting mounting frame 1. The U-shaped limiting rod 24 can play a better limiting role.

[0043] In addition, the electric roller assembly 6 comprises a mounting box 61 mounted on the upper part of the secondary twisting mounting frame 5, a rotating motor 7 is arranged in the mounting box 61, a first traction wheel 62 and a second traction wheel 63 are symmetrically rotatably arranged on one side wall of the mounting box 61, a guide wheel frame 64 is arranged on the upper part of the mounting box 61 where the first traction wheel 62 is arranged, and the first traction wheel 62 and the second traction wheel 63 facilitate the traction.

[0044] Moreover, the output end of the rotary motor 7 is provided with a third gear 71, the third gear 71 is located between the first traction wheel 62 and the second traction wheel 63, the rotary motor 7 drives the first traction wheel 62 and the second traction wheel 63 to rotate, the first traction wheel 62 comprises a first gear 621, the first gear 621 is arranged on one side of the third gear 71 and is engaged with the third gear 71, the second traction wheel 63 comprises a second gear 631, the second gear 631 is arranged on the other side of the third gear 71 away from the first gear 621 and is engaged with the third gear 71, and the automatic rotation of the roller is realized through the rotary motor 7.

[0045] In the embodiment, after the yarn comes out of the unwinding frame 35, it is first guided to the hole on the yarn guide head 36 through the yarn guide plate 34, and then enters the yarn running channel 313, and after coming out of the yarn running channel 313, it is connected to the corresponding broken yarn alarm mechanism 2 through the yarn guide wheel 312. In this process, the yarn will contact the roller 32, so that when the roller rocker shaft 31 rotates, the roller 32 can increase the stroke of the yarn, thereby increasing the tension of the yarn.

[0046] When the yarn enters the broken yarn alarm mechanism 2, the yarn is guided to the lower broken yarn alarm assembly 23 through the first yarn guide assembly 21 and the second yarn guide assembly 22, and the yarn will be wound on the yarn guide wheel of the tension swing rod 231. The tension swing rod 231 can adjust the distance through the rotating seat 232, so as to change the tension of the yarn. The original tension swing rod 231 is arranged on the bottom of the U-shaped limiting rod 24, and during the twisting work, the yarn will pull the tension swing rod 231 to swing upward, so that it is located above. Once the yarn is broken, the yarn is separated from the tension swing rod 231, and at this time, the tension swing rod 231 will fall on the U-shaped limiting rod 24 after being pulled, and the swing rod tension shaft 233 will rotate and change position. An alarm can be connected to the swing rod tension shaft 233, which will alarm when rotating to a specified position, so that when the tension swing rod 231 falls and rotates, the alarm can alarm and stop, timely reminding the surrounding operators to check in time.

[0047] The yarn coming out of the broken yarn alarm mechanism 2 will first pass through the guide wheel at the uppermost part of the guide wheel frame 64, and then pass through the second traction wheel 63 to the first traction wheel 62, and then be guided to the lower winding frame 10 by the other guide wheel of the guide wheel frame 64. The winding frame 10 drives the yarn twisted by the motor 9 to wind the yarn.

[0048] During the winding process, the rotary motor 7 rotates to drive the third gear 71 to rotate, so that the first gear 621 and the second gear 631 on both sides can be actively rotated to perform traction work. Compared with the semi-automatic roller, the automatic rotating roller makes the traction more smooth and has a longer service life. Compared with the semi-automatic roller, the automatic roller can further prevent yarn abrasion.

[0049] In the utility model, a roller 32 is arranged at the yarn unwinding frame 35 to make the yarn tension higher, so that the yarn is not loose during the winding process. The one-side yarn breakage alarm mechanism 2 can effectively find the yarn breakage in time to alarm and stop the machine. The yarn breakage alarm assembly 23 also has the function of increasing the tension. The roller above the winding frame 10 is electrically driven to actively rotate by the rotary motor 7, so that the yarn is not abraded when passing through the roller assembly.

[0050] The above is only the preferred embodiment of the utility model, but the protection scope of the utility model is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A broken wire alarm mechanism, characterized by, The broken yarn alarm assembly (23) comprises a rotating seat (232), a tension swing rod (231) is rotatably arranged on the rotating seat (232), a swing rod tension shaft (233) is connected and arranged on the tension swing rod (231), an alarm is connected at the swing rod tension shaft (233), and a guide wheel is arranged on the tension swing rod (231).

2. The broken wire alarm mechanism of claim 1, wherein, The broken yarn alarm mechanism corresponds to each set of forced twisting mechanism (3) on the primary twisting unit (001) of the twisting frame.

3. The broken wire alarm mechanism of claim 1, wherein, The rotating seat (232) is installed at the both side surfaces of the front side frame body of the primary twisting mounting frame (1).

4. The broken wire alarm mechanism of claim 1, wherein, The swing rod tension shaft (233) extends to the inside of the front side frame body of the primary twisting mounting frame (1).

5. The broken wire alarm mechanism of claim 1, wherein, The guide wheel is installed at the end of the tension swing rod (231) away from the swing rod tension shaft (233).

6. The broken wire alarm mechanism of claim 1, wherein, A U-shaped limiting rod (24) is arranged outside the tension swing rod (231).

7. The broken wire alarm mechanism of claim 6, wherein, The tension swing rod (231) passes through the U-shaped limiting rod (24).

8. The broken wire alert mechanism of claim 6, wherein, The U-shaped limiting rod (24) is installed on the side wall of the front side frame body of the primary twisting mounting frame (1).

9. The broken wire alert mechanism of claim 1, wherein, A first guide yarn assembly (21) is arranged above the broken yarn alarm assembly (23), a second guide yarn assembly (22) is arranged on one side of the first guide yarn assembly (21), and the first guide yarn assembly (21) and the second guide yarn assembly (22) are located on the same horizontal plane.

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