CN204405583U - Thermoplastic fiber glass yarns pick-up unit - Google Patents
Thermoplastic fiber glass yarns pick-up unit Download PDFInfo
- Publication number
- CN204405583U CN204405583U CN201420850881.1U CN201420850881U CN204405583U CN 204405583 U CN204405583 U CN 204405583U CN 201420850881 U CN201420850881 U CN 201420850881U CN 204405583 U CN204405583 U CN 204405583U
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- China
- Prior art keywords
- motor
- pick
- contactor
- fiber glass
- thermoplastic fiber
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Abstract
The utility model relates to thermoplastic fiber glass yarns pick-up unit technical field, particularly relates to thermoplastic fiber glass yarns pick-up unit.By motor, to be connected with motor output end and the sticking plaster of wool yarn of rupturing that reels; Described motor is provided with the current sensor detecting current of electric; Described current sensor communication connection PLC; Described PLC output terminal connects alarm respectively and controls the contactor of motor start and stop, and this contactor output terminal connects motor; Make thermoplastic fiber glass yarns pick-up unit can detect the wool yarn be wound on roller in time.
Description
Technical field
The utility model relates to thermoplastic fiber glass yarns pick-up unit technical field, particularly relates to thermoplastic fiber glass yarns pick-up unit.
Background technology
Thermo-plastic planking's impregnating equipment production technology needs thermoplastic glass fibre to be non-twist glass, and non-twist glass in use inevitably produces single wire fracture, causes the generation of wool yarn; The wool yarn in use produced can be wound on the roller of equipment, and As time goes on cumulative, and not only impact is normal produces, and the defective of product quality is shone in serious meeting.
Utility model content
The purpose of this utility model is to provide the thermoplastic fiber glass yarns pick-up unit that can detect the wool yarn be wound on roller in time.
The technical solution of the utility model is as follows:
Thermoplastic fiber glass yarns pick-up unit, comprises motor, is connected with motor output end and the sticking plaster of wool yarn of rupturing that reels; Described motor is provided with the current sensor detecting current of electric; Described current sensor communication connection PLC; Described PLC output terminal connects alarm respectively and controls the contactor of motor start and stop, and this contactor output terminal connects motor.
Described motor is threephase asynchronous machine, and described contactor is three-phase contactor.Owing to adopting the cooperation of threephase asynchronous machine and three-phase contactor to make runnability good, and various material can be saved.
Described PLC input end connects pyroscan; Described pyroscan comprises the infrared receiver that is connected with PLC and detects the infrared torches being wound on a small amount of broken yarn on sticking plaster.Double check is realized with coordinating of current sensor by pyroscan.
The beneficial effects of the utility model are: by the rotation of Electric Machine Control sticking plaster, and the wool yarn that sticking plaster rotarily drives fracture is wrapped on sticking plaster; Now, according to working as, the wool yarn be wrapped on sticking plaster is more, the principle that the larger phase induced current of load of motor will strengthen, the current sensor in motor is utilized to detect the size of current of electric, and by its communication transfer to PLC, by startup and the adhesive of the judgement control contactor of PLC, thus control the start and stop of motor.
Accompanying drawing explanation
By the detailed description below in conjunction with accompanying drawing, aforesaid and other object, the feature and advantage of the utility model will become apparent.
Wherein: Fig. 1 is the utility model framed structure schematic diagram;
Fig. 2 is the utility model electronic schematic diagram;
Fig. 3 is the utility model current sensor workflow schematic diagram;
In accompanying drawing, 1 is motor, and 2 is current sensor, and 3 is PLC, and 4 is contactor, and 5 is infrared transmitter, and 6 is infrared receiver, and 7 is pyroscan, and 8 is alarm.
Embodiment
Shown in Fig. 1-Fig. 3, thermoplastic fiber glass yarns pick-up unit, comprises and to be connected with sticking plaster and to drive the motor 1 of sticking plaster rotary motion; Described sticking plaster is for the wool yarn of the fracture that reels; The current sensor 2 detecting current of electric is provided with in described motor; Described current sensor communication connection PLC 3; Described PLC output terminal connects alarm 8 respectively and controls the contactor 4 of motor start and stop, and this contactor output terminal connects motor.Because glass can produce electrostatic with the contact of equipment in the process of leaving behind from creel, therefore first on glass arranged in a uniform, a sticking plaster is installed, and this sticking plaster is rotated by driven by motor, glass by below sticking plaster time, the wool yarn ruptured due to lightweight meeting close and contact with plastic plate to sticking plaster; By the rotation of Electric Machine Control sticking plaster, and the wool yarn that sticking plaster rotarily drives fracture is wrapped on sticking plaster; Now, when being wrapped in, the wool yarn on sticking plaster is more, according to the principle that the larger phase induced current of the load of motor will strengthen, utilizes the current sensor in motor to detect the size of current of electric, and by Signal transmissions to PLC, controls to connect by PLC
2the disconnection of tentaculum and adhesive, thus control the start and stop of motor and the warning of alarm.
Say the mounting means of wool yarn testing fixture below:
Wool yarn pick-up unit is arranged on after creel collection yarn plate by the using method of thermoplastic fiber glass yarns pick-up unit, can all be detected by the glass of wool yarn pick-up unit like this, and do not affect glass and enter die head, just be equivalent to process before glass enters, glass wool yarn would not be affected like this in die head, assemble the quality affecting product.In order to realize not shutting down in process of production, two pieces wool yarn pick-up unit can be installed, just can not affect when the wool yarn at process one place like this to wool yarn do not stop detect.Because wool yarn pick-up unit has alarm element, so just can work as operative employee when starting that reports to the police and just can carry out processing current wool yarn detection, another one wool yarn pick-up unit can be started simultaneously.
Preferably, described motor is threephase asynchronous machine, and described contactor is three-phase contactor.Owing to adopting the cooperation of threephase asynchronous machine and three-phase contactor to make runnability good, and material can be saved.
Preferably, described PLC input end connects pyroscan 7; Described pyroscan comprises the infrared receiver 6 that is connected with PLC and transmits to infrared receiver and detect the infrared torches 5 being wound on a small amount of broken yarn on sticking plaster.When adopting the mode of current sensor sensed current signal to judge sticking plaster to reel wool yarn, when a small amount of wool yarn is wound on sticking plaster, because curent change is little, and do not reach the current value of setting, therefore the more difficult detection of current sensor, and by arranging infrared torches and infrared receiver, when sticking plaster reels a small amount of wool yarn time, the infrared ray that wool yarn on sticking plaster will block infrared torches and launches, now infrared receiver sticking plaster will be wound with the signal transmission of wool yarn to PLC, by the disconnection of PLC control contactor, thus control the out of service of motor, further owing to being provided with current sensor and pyroscan realizes double check, when pyroscan or current sensor one of them damage or malfunctioning time, another still can work.
Thermoplastic fiber glass yarns current sensor detection method, comprises the following steps:
Step 1, sets electric current A in PLC;
Step 2, the current flow B that current sensor will detect in motor, and by current flow Signal transmissions to PLC;
Step 3, compares setting electric current and current flow in PLC; If setting electric current is less than current flow, then jump to step 4; If setting electric current is more than or equal to current flow, then jump to step 5;
Step 4, contactor disconnects, and controls motor out of service, same to alarm;
Step 5, contactor adhesive, controls motor and continues to rotate, and jump to step 2.
Descend the testing process of pick-up unit specifically:
Detect motor current flow by the current sensor in motor, and current flow Signal transmissions is compared to PLC and setting electric current; Set electric current more afterwards and be more than or equal to current flow, illustrate that wool yarn quantity does not exceed predetermined value, temporarily do not need to remove, therefore motor continues to rotate, and by next current flow Signal transmissions to PLC, proceeds to compare; If set electric current to be more afterwards less than current flow, illustrate that wool yarn quantity has exceeded predetermined value, need to remove in time, avoid affecting normal production, therefore disconnected by PLC control contactor, make motor out of service and the alert operators that reports to the police, need to remove in time.
The utility model is not limited to described embodiment; those skilled in the art is not departing from spirit of the present utility model namely openly in scope; still can do some revise or change, therefore the scope that rights protection scope of the present utility model limits with claims is as the criterion.
Claims (3)
1. thermoplastic fiber glass yarns pick-up unit, is characterized in that, comprises motor, is connected with motor output end and the sticking plaster of wool yarn of rupturing that reels; Described motor is provided with the current sensor detecting current of electric; Described current sensor communication connection PLC; Described PLC output terminal connects alarm respectively and controls the contactor of motor start and stop, and this contactor output terminal connects motor.
2. thermoplastic fiber glass yarns pick-up unit according to claim 1, is characterized in that, described motor is threephase asynchronous machine, and described contactor is three-phase contactor.
3. thermoplastic fiber glass yarns pick-up unit according to claim 1, is characterized in that, described PLC input end connects pyroscan; Described pyroscan comprises the infrared receiver that is connected with PLC and detects the infrared torches being wound on a small amount of broken yarn on sticking plaster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420850881.1U CN204405583U (en) | 2014-12-29 | 2014-12-29 | Thermoplastic fiber glass yarns pick-up unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420850881.1U CN204405583U (en) | 2014-12-29 | 2014-12-29 | Thermoplastic fiber glass yarns pick-up unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204405583U true CN204405583U (en) | 2015-06-17 |
Family
ID=53429433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420850881.1U Withdrawn - After Issue CN204405583U (en) | 2014-12-29 | 2014-12-29 | Thermoplastic fiber glass yarns pick-up unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204405583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104483356B (en) * | 2014-12-29 | 2018-04-20 | 常州市新创复合材料有限公司 | Thermoplastic fiber glass yarns detection device and method |
-
2014
- 2014-12-29 CN CN201420850881.1U patent/CN204405583U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104483356B (en) * | 2014-12-29 | 2018-04-20 | 常州市新创复合材料有限公司 | Thermoplastic fiber glass yarns detection device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150617 Effective date of abandoning: 20180420 |