CN215518121U - Tear rope production process and interrupt yarn detection device - Google Patents
Tear rope production process and interrupt yarn detection device Download PDFInfo
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- CN215518121U CN215518121U CN202122200191.4U CN202122200191U CN215518121U CN 215518121 U CN215518121 U CN 215518121U CN 202122200191 U CN202122200191 U CN 202122200191U CN 215518121 U CN215518121 U CN 215518121U
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Abstract
The utility model relates to a tear rope processing detection area, specifically disclose a tear rope production process and interrupt yarn detection device, it draws the gyro wheel including the yarn that sets up between tearing rope twisting machine and supplying the yarn cylinder, and the yarn draws the global guide way of gyro wheel and is equipped with pressure sensor, and the yarn that supplies on the yarn cylinder twines and establishes on yarn draws the gyro wheel, and the yarn contacts with the pressure sensor in the guide way, and the tip of yarn is drawn and is torn rope twisting machine. The working state of the yarn at the position of the yarn traction roller station can be monitored in real time through the signal change of the pressure sensor, when the yarn is broken or separated from the guide groove, the rope twisting machine for tearing can be shut down in real time, and workers can adjust and maintain the state of the yarn according to the position fed back by the pressure sensor, so that the next processing quality of the tearing rope is guaranteed.
Description
Technical Field
The application relates to tear rope processing detection area, especially relate to a tear yarn detection device that production process was interrupted of rope.
Background
The sheath is torn the rope and is belonged to the important accessory of cable, mainly uses in the cable, and the sheath is torn the rope and mainly plays the effect of three aspects in the cable: 1. the function of tensile drag is achieved; 2. absorbing heat emitted by the cable in the using process; 3. prevent the mutual adhesion of cable conductor rubber.
When the rope is torn to the sheath processing, main rope is mainly twisted together with stranded yarn through the machine of twisting with fingers to make, twists before the rope processing, and the yarn needs pull through winding mechanism, and winding mechanism mainly includes the bobbin and rotates the lead wire pole of installing on the bobbin, and lead wire pole pivoted in-process is pulled stranded yarn, and stranded yarn assembles at the machine of twisting with fingers and is made main rope.
In view of the above-mentioned related art, the inventor considers that the yarn of the rip cord is difficult to find by the staff in the workshop if the yarn is broken due to excessive tension during the pulling process. Moreover, the winding mechanism does not have the yarn interruption detection function, the yarn is sent into the rope twisting machine by the winding mechanism to be woven continuously after being broken accidentally, and the torn rope produced under the condition is unqualified, so that the production quality is seriously influenced.
SUMMERY OF THE UTILITY MODEL
In order to improve the unable cracked problem of timely detection and discovery yarn of winding mechanism, this application provides a tear rope production process and discontinues yarn detection device.
The application provides a broken yarn detection device adopts following technical scheme in tearing rope production process:
the broken yarn detection device comprises a yarn traction roller arranged between a rope tearing twisting machine and a yarn supply roller, wherein a pressure sensor is arranged in a guide groove on the peripheral surface of the yarn traction roller, the yarn on the yarn supply roller is wound on the yarn traction roller, the yarn is in contact with the pressure sensor in the guide groove, and the end part of the yarn is pulled to the rope tearing twisting machine.
Through adopting above-mentioned technical scheme, tear rope twisting machine and twist the in-process of rope processing, pull the yarn on the yarn supply cylinder, the yarn that is hauled pulls the gyro wheel through the yarn and pulls the support, the yarn is at the in-process that removes, and the pressure sensor contact in the guide way, pressure sensor has produced pressure sensing signal, explains that the yarn on the yarn pulls the gyro wheel is in normal tension traction state, and pressure sensing signal that pressure sensor produced returns to zero, explains that the yarn on the yarn pulls the gyro wheel probably breaks apart or breaks away from in the guide way.
Optionally, the number of the yarn supply rollers is multiple, and the number of the yarn traction rollers between the yarn supply roller and the tearing rope twisting machine is multiple.
By adopting the technical scheme, the supply of multi-strand yarns can be realized through the plurality of yarn supply rollers, the yarn supply rollers are mainly woven by the multi-strand yarns in the process of processing the tearing rope, and the number of the yarn supply rollers is consistent with that of the yarn strands required by the tearing rope;
in addition, a plurality of yarn traction rollers are arranged between the yarn supply roller and the tearing rope twisting machine, each strand of yarn on the yarn supply roller is conveniently and stably supported by the yarn traction rollers, pressure sensors are arranged in guide grooves of each yarn traction roller, when the yarn is pulled, the yarn can be detected by the pressure sensors, when pressure sensing signals of the pressure sensors return to zero, the yarn at the position is in a breaking state, the pressure sensing signals of the pressure sensors return to zero, when the pressure sensing signals of the pressure sensors are normal, the local position of the yarn is separated from the guide grooves on the yarn traction rollers, and the separated yarn traction rollers are the yarn traction rollers where the pressure sensors return to zero.
Optionally, the pressure sensor is connected with a driving motor inside the rope tearing and twisting machine through a controller signal, and the controller is further connected with an audible and visual alarm. Wherein, the model of the pressure sensor is SYP222, and the model of the controller is DMA 860H.
By adopting the technical scheme, because a plurality of yarn traction rollers with pressure sensors are arranged between the yarn supply roller and the tearing rope twisting machine, under the normal condition, yarns are positioned in the guide grooves of the yarn traction rollers, after the tearing rope twisting machine is started, the traction state of the yarns is stable, the pressure sensors transmit pressure sensing signals sensed normally to the controller, when the signal of any one pressure sensor is suddenly reset to zero, the controller receives the reset signal, the execution module of the controller controls the driving motor in the tearing rope twisting machine to stop rotating in real time, meanwhile, the controller controls the audible and visual alarm to give an alarm, and a worker adjusts and maintains the state of the yarns according to the position fed back by the pressure sensors, so that the processing quality of the tearing rope on the next step is ensured.
Optionally, a yarn tensioning control assembly is arranged on one side of the yarn traction roller, the yarn tensioning control assembly includes a support, a yarn tensioning control wheel rotatably mounted on the support, and a push rod motor connected to the support, and the yarn tensioning control wheel and the yarn traction roller are respectively located on two sides of a single yarn.
By adopting the technical scheme, the push rod motor can control the bracket and the yarn tensioning control wheel on the bracket to be close to or far away from the yarn, and when the yarn on the yarn traction roller is loose, the yarn tensioning control wheel is close to the yarn, so that the tightness of the yarn is improved; when yarns on the yarn traction roller wheel are tightened, the yarn tensioning control wheel is far away from the yarns, the tightness of the yarns is reduced, in the actual processing process, the tightness of the yarns is determined according to the processing requirements of the rope tearing and twisting machine, the tightness of the yarns is adjustable, and the rope tearing and twisting machine can meet the processing requirements.
Optionally, a guide roller is arranged between the yarn supply roller and the yarn traction roller.
Through adopting above-mentioned technical scheme, the guide roller mainly plays the effect of yarn diversion between yarn supply cylinder and yarn traction roller for the end of yarn is towards tearing rope twisting machine.
Optionally, the diameter of the guide roller is greater than or equal to the diameter of the yarn traction roller.
Through adopting above-mentioned technical scheme, the guide roller of major diameter can play better yarn guide effect.
Optionally, the pressure sensor is embedded in the inner wall of the guide groove.
Through adopting above-mentioned technical scheme, pressure sensor installs firmly in the guide way, is difficult for droing.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the device is characterized in that pressure sensors are arranged in guide grooves on the peripheral surface of each yarn traction roller, when yarns are pulled, the yarns can be detected through the pressure sensors, when pressure sensing signals of the pressure sensors are all zero, the yarn at the station is in a broken state, the pressure sensing signals of the pressure sensors are zero, when the pressure sensing signals of the pressure sensors are normal, the local position of the yarn is separated from the guide grooves on the yarn traction rollers, the separated yarn traction rollers are the yarn traction rollers where the pressure sensors with the signals being zero are located, the working state of the yarn at the station of the yarn traction rollers can be monitored in real time through the signal change of the pressure sensors, when the yarn is broken or separated relative to the guide grooves, the rope tearing and twisting machine can be shut down in real time, and workers can feed back the position according to the pressure sensors, the state of the yarn is adjusted and maintained, and the next processing quality of the tearing rope is guaranteed;
2. a yarn tensioning control assembly is arranged on one side of the yarn traction roller, a push rod motor of the yarn tensioning control assembly can control the bracket and the yarn tensioning control wheel on the bracket to be close to or far away from the yarn, and when the yarn on the yarn traction roller is loose, the yarn tensioning control wheel is close to the yarn, so that the tightness of the yarn is improved; when yarns on the yarn traction roller wheel are tightened, the yarn tension control wheel is far away from the yarns, the tightness of the yarns is reduced, and the tightness of the yarns is adjustable in the processing process and can meet the processing requirements of a rope tearing and twisting machine.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the construction of a yarn pulling sheave according to the present invention;
fig. 3 is a schematic diagram of the alarm control system of the present invention.
Description of reference numerals: 1. a rope tearing and twisting machine; 2. a yarn supply drum; 3. a yarn traction roller; 31. a guide groove; 32. a pressure sensor; 4. a yarn; 5. an alarm control system; 51. a controller; 52. an audible and visual alarm; 6. a guide roller; 7. a yarn tension control assembly; 71. a support; 72. a yarn tension control wheel; 73. a push rod motor.
Detailed Description
The present application is described in further detail below with reference to figures 1 to 3.
The embodiment of the application discloses broken yarn detection device in tearing rope production process, refer to fig. 1, fig. 2, it draws gyro wheel 3 including the yarn that sets up between tearing rope twisting machine 1 and supplying yarn cylinder 2, is equipped with pressure sensor 32 in the global guide way 31 of yarn traction gyro wheel 3, and yarn 4 on supplying yarn cylinder 2 twines and establishes on yarn traction gyro wheel 3, and yarn 4 contacts with pressure sensor 32 in the guide way 31, and the tip of yarn 4 pulls and tears rope twisting machine 1.
Wherein, pressure sensor 32 is embedded to be installed on the inner wall of guide way 31, and pressure sensor 32 is installed firmly in guide way 31, is difficult for droing.
The rope twisting machine 1 is torn at the in-process of twisting rope processing, draw yarn 4 on the yarn supply cylinder 2, the yarn 4 that is hauled draws support through yarn traction roller 3, yarn 4 is at the in-process that removes, with the pressure sensor 32 contact in the guide way 31, the in-process that yarn 4 and pressure sensor 32 contacted, pressure sensor 32 can receive the extrusion of yarn 4, the pressure sensor 32 that is extruded can produce pressure sensing signal, pressure sensor 32 sends the pressure sensing signal who produces for alarm control system 5.
The working state of the yarn at the position of the working position of the yarn traction roller 3 can be monitored in real time through the signal change of the pressure sensor 32, when the yarn is broken or separated relative to the guide groove, the alarm control system 5 can control the rope tearing and twisting machine 1 to be shut down in real time, and a worker can adjust and maintain the state of the yarn 4 according to the position fed back by the pressure sensor 32.
Further, referring to fig. 3, the alarm control system 5 includes a controller 51 and an audible and visual alarm 52 connected to a signal output end of the controller 51, wherein a signal input end of the controller 51 is connected to each pressure sensor 32, and an execution module inside the controller 51 is connected to a driving motor inside the rope tearing and twisting machine 1 through a signal. The model of the pressure sensor 32 is preferably SYP222, and the model of the controller 51 is preferably DMA 860H.
Because the rope of tearing is worked out by stranded yarn, each ply yarn is provided by a yarn supply cylinder 2, consequently, the quantity of yarn supply cylinder 2 needs to set up to a plurality ofly, in order to improve the precision of yarn monitoring and the stability that the yarn was pull, the yarn that supplies between yarn cylinder 2 and the rope twisting machine 1 of tearing pulls gyro wheel 3 can set up to a plurality ofly.
The yarn traction rollers 3 are convenient for stably supporting each yarn 4 on the yarn supply roller 2, because the pressure sensors 32 are arranged in the guide grooves 31 of each yarn traction roller 3, when the yarn 4 is pulled, the yarn can be detected by the pressure sensors 32, when the pressure sensing signals of the pressure sensors 32 at the same yarn processing station return to zero, the yarn 4 at the station is in a broken state, the pressure sensing signals of the pressure sensors 32 at the same station return to zero, when the pressure sensing signals of the pressure sensors 32 are normal, the local position of the yarn 4 at the station is separated from the guide grooves 31 on the yarn traction rollers 3, and the separated yarn traction rollers are the yarn traction rollers 3 where the pressure sensors 32 with the signals returning to zero are located.
In the actual processing process, under normal conditions, the yarns 4 are located in the guide grooves 31 of the yarn traction rollers 3, after the rope tearing and twisting machine 1 is started, the traction state of the yarns 4 is stable, the pressure sensors 32 transmit pressure sensing signals sensed normally to the controller 51, when the signal of any one pressure sensor 32 suddenly returns to zero, after the controller 51 receives the zero signal, the execution module of the controller 51 controls the driving motor inside the rope tearing and twisting machine 1 to stop rotating in real time, further processing of the rope tearing and twisting machine 1 is avoided, meanwhile, the controller 51 controls the audible and visual alarm 52 to give an alarm, and a worker adjusts and maintains the state of the yarns 4 at the station according to the position fed back by the pressure sensors 52, so that the next processing quality of the rope tearing is ensured.
It should be noted that each pressure sensor 32 can be numbered digitally, and the numbered information is entered into the controller 51, and when a signal of one of the pressure sensors 32 is abnormal, the controller 51 can give the position of the corresponding pressure sensor 32 in real time, so that the worker can conveniently and timely position the yarn station where the abnormal pressure sensor 32 is located, and the maintenance efficiency is improved.
In addition, in order to guide the yarn 4, a guide roller 6 is arranged between the yarn supply roller 2 and the yarn traction roller 3, and the guide roller 6 mainly plays a role in changing the direction of the yarn between the yarn supply roller 2 and the yarn traction roller 3, so that the end of the yarn 4 faces the rope tearing and twisting machine 1. The diameter of the guide roller 6 can be larger than or equal to that of the yarn traction roller 3, and the guide roller 6 with large diameter can play a better yarn guiding role.
Further, in order to control the tightness of the yarn 4, a yarn tension control assembly 7 is disposed on one side of the yarn traction roller 3, the yarn tension control assembly 7 includes a bracket 71, a yarn tension control wheel 72 rotatably mounted on the bracket 71, and a push rod motor 73 connected to the bracket 71, and the yarn tension control wheel 72 and the yarn traction roller 3 are respectively disposed on two sides of the single yarn 4.
When the yarn tensioning device is used, the push rod motor 73 can control the bracket 71 and the yarn tensioning control wheel 72 on the bracket to be close to or far from the yarn, and when the yarn on the yarn traction roller 3 is loose, the push rod motor 73 controls the yarn tensioning control wheel 72 to be close to the yarn, so that the tightness of the yarn is improved; when the yarn on the yarn traction roller 3 is tightened, the push rod motor 73 controls the yarn tensioning control wheel 72 to be far away from the yarn, the tightness of the yarn is reduced, in the actual processing process, the tightness of the yarn 4 is determined according to the processing requirements of the rope tearing and twisting machine 1, the tightness of the yarn 4 is adjustable, and the rope tearing and twisting machine can adapt to different processing requirements of the rope tearing and twisting machine 1.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a tear broken yarn detection device in rope production process, draws gyro wheel (3) including setting up at the yarn that tears between rope twisting machine (1) and the yarn supply cylinder (2), its characterized in that: the yarn twisting machine is characterized in that a pressure sensor (32) is arranged in a guide groove (31) on the peripheral surface of the yarn traction roller (3), yarns (4) on the yarn supply roller (2) are wound on the yarn traction roller (3), the yarns (4) are in contact with the pressure sensor (32) in the guide groove (31), and the end parts of the yarns (4) are pulled to the tearing rope twisting machine (1).
2. The broken yarn detecting device in the production process of the tear rope according to claim 1, wherein: the number of the yarn supply rollers (2) is multiple, and the number of the yarn traction rollers (3) between the yarn supply rollers (2) and the tearing rope twisting machine (1) is multiple.
3. The broken yarn detecting device in the production process of the tear rope according to claim 1, wherein: the pressure sensor (32) is connected with a driving motor inside the rope tearing and twisting machine (1) through a controller (51) in a signal mode, and the controller (51) is further connected with an audible and visual alarm (52).
4. A ripcord production process interrupt yarn detecting device according to any one of claims 1 to 3, characterized in that: and a yarn tensioning control component (7) is arranged on one side of the yarn traction roller (3).
5. The ripcord production process interrupt yarn detecting device according to claim 4, characterized in that: the yarn tensioning control assembly (7) comprises a support (71), a yarn tensioning control wheel (72) rotatably mounted on the support (71) and a push rod motor (73) connected with the support (71), wherein the yarn tensioning control wheel (72) and the yarn traction roller (3) are respectively positioned on two sides of a single yarn (4).
6. The ripcord production process interrupt yarn detecting device according to claim 4, characterized in that: a guide roller (6) is arranged between the yarn supply roller (2) and the yarn traction roller (3).
7. The ripcord production process interrupt yarn detecting device according to claim 6, characterized in that: the diameter of the guide roller (6) is larger than or equal to that of the yarn traction roller (3).
8. The broken yarn detecting device in the production process of the tear rope according to claim 1, wherein: the pressure sensor (32) is embedded on the inner wall of the guide groove (31).
9. The ripcord production process interrupt yarn detecting device according to claim 3, characterized in that: the pressure sensor (32) is of type SYP 222.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122200191.4U CN215518121U (en) | 2021-09-11 | 2021-09-11 | Tear rope production process and interrupt yarn detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122200191.4U CN215518121U (en) | 2021-09-11 | 2021-09-11 | Tear rope production process and interrupt yarn detection device |
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| Publication Number | Publication Date |
|---|---|
| CN215518121U true CN215518121U (en) | 2022-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122200191.4U Active CN215518121U (en) | 2021-09-11 | 2021-09-11 | Tear rope production process and interrupt yarn detection device |
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| CN (1) | CN215518121U (en) |
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2021
- 2021-09-11 CN CN202122200191.4U patent/CN215518121U/en active Active
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