CN1221816A - Textile machine of individual-driven spindle type - Google Patents
Textile machine of individual-driven spindle type Download PDFInfo
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- CN1221816A CN1221816A CN 98111736 CN98111736A CN1221816A CN 1221816 A CN1221816 A CN 1221816A CN 98111736 CN98111736 CN 98111736 CN 98111736 A CN98111736 A CN 98111736A CN 1221816 A CN1221816 A CN 1221816A
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- Prior art keywords
- driver
- spindle
- individual
- broken end
- motor
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The present invention discloses a false twisting machine drived by an individual-spindle-drive, In which comprising for each spindle a rotating member a false twisting member for twisting yarn and a motor for rotating the rotating member, and a driver for controlling the rotational speed of the motor for each spindle, and an alarm means for notifying the operators when the driver is in abnormal condition. The operators could easily find broken ends or the abnormal position of the driver, and adopt countermeasure immediately to solve the problem.
Description
The present invention relates to the fibre machinery of individual-spindle drive type.It is motor driver that the clamping twisting apparatus that can discern each spindle is used the control abnormity situation false-twisting device as an example, be provided with one by one spindle ground line twisted the revolving member of usefulness and made its rotating motor.
In extending fibre machinery such as false twisting machine, be line that creel is emitted by heater, after reversing of will stipulating on the clamping twisting apparatus (false twist application element) of each spindle is applied on the line, cool off the line after batching this and reverse with up-coiler then.
This clamping twisting apparatus is by a pair of brushless motor, spindle ground is driven one by one, with the revolution of this a pair of brushless motor of driver control that is made of converter.
In the fibre machinery of this individual-spindle drive type,, thereby the problem that is difficult to the whole drivers of management is arranged because the quantity of motor is very many.
The present invention makes for the problem that solves above-mentioned prior art and exist, and its objective is the fibre machinery that the unusual single spindle-type of a kind of driver that can easily find CD-ROM drive motor one by one is provided.
In order to achieve the above object, the present invention takes following technical scheme:
The fibre machinery of bill of lading spindle-drive type of the present invention, it is provided with spindle ground one by one to the revolving member of line twisting usefulness with make its rotating motor, it is characterized in that: each spindle is provided with the driver of control said motor speed of gyration, and each spindle also is provided with the unusual notifying operator of reporting above-mentioned driver.
The fibre machinery of described individual-spindle drive type is characterized in that: each spindle is provided with the broken end testing agency of detecting broken end, and the detection signal of this broken end testing agency is input to driver, and when broken end took place, driver stopped motor.
The fibre machinery of described individual-spindle drive type is characterized in that: driving mechanism be for can be according to the various flash states of reporting member of notifying operator, unusual content is distinguished identification to report the unusual etc. of broken end, driver.
Effect of the present invention:
If adopt the present invention, then can be in the fibre machinery of individual-spindle drive type, be used for the driving rotational member many drivers setting irrespectively, can easily find the situations such as unusual or broken end of spindle one by one.
Below, with reference to accompanying drawing a most preferred embodiment of the present invention is described.
Fig. 1 is the block diagram of expression one embodiment of the present of invention.
Fig. 2 is the schematic diagram of the whole system of presentation graphs 1.
Fig. 3 is the sectional drawing of the brushless motor of Fig. 1.
Fig. 4 is the schematic diagram that applies the false twist component details among expression the present invention.
Fig. 5 is the right view of presentation graphs 4.
Fig. 6 is the schematic diagram of the fibre machinery total of expression individual-spindle drive type of the present invention.
The overall structure of the fibre machinery of individual-spindle drive type of the present invention is described with reference to Fig. 6 earlier.
The line y that creel 1 is supplied with from guide member 2 by the 1st feed roller 3, be heated by the 1st heater 4, after clamping twisting apparatus (false twist application element) 5 twisting, by the 2nd heater 7, coiled into package P to each up-coiler 10 from the 2nd feed roller 6 from the 3rd feed roller 8, oiling rolls 9.
The structure of false twist application element 5 such as Fig. 4, shown in Figure 5, on driven roller 11 and driven voller 12, setting up belt 13 with reeling, constitute thus and reverse belt 14, this is reversed belt 14 be provided with interlacedly, each brushless motor 15,15 is connected with driven roller 11,11 respectively.
This a pair of brushless motor 15,15 as shown in Figure 5, driven by driver 30 revolutions of each spindle setting changeably.
Below, with reference to the general configuration of Fig. 3 brushless motor 15.
On stator 17, conversion sensor (CS sensor) 23 is set along its peripheral direction, be used for detection rotor 21 magnetic flux and synchronously control the transistorized of driver 30 with the rotor revolution and be switched on or switched off.
The driven roller 11 of false twist application element 5 is installed at the front end of motor drive shaft 20.
As shown in Figure 1, driver 30 drives rotating brushless motor 15a of clockwise direction and the rotating brushless motor 15b of counter-clockwise direction, make driven roller 11a, 11b revolution respectively by motor 15a, 15b, driving belt 13 and line y twisting to supplying with are detected by the tension pick-up 24 that uses strain gauge at the backtwisting tension force of the line in this downstream.The detected value of this tension pick-up 24 is input to the driver 30 that is made of converter, finely tunes by the revolution of this driver 30 couples of brushless motor 15a, 15b.
In the present invention, on the operational loop 31 of the driver 30 of each spindle, connecting notifying operator 44, by the generation of the unusual or broken end of its report driver 30.This notifying operator 44 as shown in Figure 1, the switching member 46 being reported member 45 and this flash of light of reporting member 45 is removed by bulb etc. constitutes.
The CPU that computing circuit 31 is arranged unusually of driver 30 is out of control, from urgent alarm bell in the outside that communication line 42 sends or communication abnormality, the overvoltage of electric power loop 37 or undertension, overload, various forms such as motor speed is unusual, and the broken end or the frictional dissipation of belt 13 etc. are detected it by the detected value or the load current of tension pick-up 24, their state is sent to the control device 40 of terminals side with communication line 42, and showing indication with reporting member 45 flash states (guide number or cycle etc.), operating personnel just can discern unusual content by these guide numbers of number.Operating personnel just can remove this flash of light by push switch member 46.
This notifying operator 44 is as Fig. 4, shown in Figure 5, be arranged on each spindle false twist application element 5 near, make operating personnel pass through notifying operator 44, which spindle to occur very clear unusually to.
Below, effect of the present invention is described.
In the time of on the line y that sth. made by twisting is applied to supply with false twist application element 5, tension pick-up 24 detects backtwisting tension force, this detected value is outputed to signal conditioning circuit 35, operational loop 31 is controlled the rotating speed of brushless motor 15a, 15b thus according to these detected values, generate the phase place of the electric current of loop 36a, 36b, control supply motor by waveform.
If at this moment break end, because that the backtwisting tension force of tension pick-up 24 drops to is also lower than setting value, thereby operational loop 31 differentiates broken end easily, and what make notifying operator 44 reports member 45 bright lamps, and stops the revolution of brushless motor 15a, 15b.Therefore, which spindle operating personnel just can know on and break end.Also can differentiate broken end by the increase of load current value.
And, relevant with driver 30 is unusual, for example electric power loop 37 or signal conditioning circuit 35 etc. is unusual, because these unusually all have intrinsic abnormality, thereby operational loop 31 unusual afterwards just can be determined unusual kind reading these, make by predefined guide number simultaneously and report member 45 and light a lamp, and this unusual content is sent to control device 40 with communication line 42.
Like this,, report, just can carry out the management of each spindle definitely by notifying operator 44 by the operational situation that broken end etc. takes place or the unusual condition of driver 30 are sent to control device 40.
Present embodiment as shown in Figure 5, be that many clamping twisting apparatuss 5 laterally are provided with forming a line, but also a plurality of drivers 30 that drive these clamping twisting apparatuss 5 respectively are arranged on closely being close to of each clamping twisting apparatus 5 with also laterally forming a line, the spacing that makes it and each clamping twisting apparatus 5 is about equally.Like this, the distance of the motor of using from each driver to the revolving member that line is twisted by simple distribution, just can not be subjected to voltage drop or The noise also about equally, can carry out correct control to each motor.
Above explanation be at as extension false twisting machine fibre machinery, that staggered a pair of belt is arranged of individual-spindle drive type, but the present invention can also be applicable to staggered a pair of air ring roller to the spinning machine of line twisting or by the devices such as multiple twisting machine of axle revolution to line twisting, can also be applicable to the structure that motor that many revolving members are used and driver are arranged side by side.
Claims (5)
1, the fibre machinery of individual-spindle drive type, it is provided with in each spindle line is twisted the revolving member of usefulness and made its rotating motor, it is characterized in that: be provided with the driver of controlling the said motor speed of gyration in each spindle, be provided with the unusual notifying operator of reporting above-mentioned driver in each spindle.
2, the fibre machinery of individual-spindle drive type as claimed in claim 1 is characterized in that: each spindle is provided with the broken end testing agency of detecting broken end, and the detection signal of this broken end testing agency is input to driver, and when broken end took place, driver stopped motor.
3, the fibre machinery of individual-spindle drive type as claimed in claim 2 is characterized in that: driving mechanism is can distinguish according to the various flash states of reporting member of notifying operator, to unusual content to report the unusual etc. of broken end, driver with being discerned.
4, as the fibre machinery of any described individual-spindle drive type in the claim 1~3, it is characterized in that: the distance from each driver to the motor that the revolving member of line twisting is used about equally.
5, as the fibre machinery of any described individual-spindle drive type in the claim 2~4, it is characterized in that: be provided with communication line, be used for sending to control device operational situation such as broken end or driver unusual condition take place.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 98111736 CN1221816A (en) | 1997-12-25 | 1998-12-24 | Textile machine of individual-driven spindle type |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP357956/1997 | 1997-12-25 | ||
CN 98111736 CN1221816A (en) | 1997-12-25 | 1998-12-24 | Textile machine of individual-driven spindle type |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1221816A true CN1221816A (en) | 1999-07-07 |
Family
ID=5221651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 98111736 Pending CN1221816A (en) | 1997-12-25 | 1998-12-24 | Textile machine of individual-driven spindle type |
Country Status (1)
Country | Link |
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CN (1) | CN1221816A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103484991A (en) * | 2012-06-08 | 2014-01-01 | 村田机械株式会社 | Spinning machine |
-
1998
- 1998-12-24 CN CN 98111736 patent/CN1221816A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103484991A (en) * | 2012-06-08 | 2014-01-01 | 村田机械株式会社 | Spinning machine |
CN103484991B (en) * | 2012-06-08 | 2017-04-12 | 村田机械株式会社 | Spinning machine |
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