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11. 发明专利

JPH05195333A STOPPING APPARATUS 失效
公开(公告)号：JPH05195333A
公开(公告)日：1993-08-03
申请号：JP21879892
申请日：1992-07-27
申请人： SKF TEXTILMASCH KOMPONENTEN
发明人： ARUFURETSUDO GUROTSUKU , KURAUSU PATSUPE , BERUNHARUTO SHIEENUNKU
IPC分类号： D01H1/22 , D01H13/16 , D01H13/18
摘要： PURPOSE: To provide a stopping device of a draft device which makes a space less and a cost lower and is applicable to an existing spinning machine as well. CONSTITUTION: The stopping device has a toothed rack (28) and a gear (29) meshed therewith, a stop flap (36) pushing a roving (14), a can (22), a lever (15) and a guide (20). The cam (22) is put into a stop state of upwardly pushing a top feed roller (6) by a yarn break signal. The roving (14) is pressed on a table (7) by the stop flap (36) simultaneously therewith. The stopping device is reset to an operating state by lightly pulling the lever (15) toward an operator.

12. 发明专利

JPH03174022A FINE SPINNING MACHINE 失效
公开(公告)号：JPH03174022A
公开(公告)日：1991-07-29
申请号：JP9658290
申请日：1990-04-13
申请人： SKF TEXTILMASCH KOMPONENTEN
发明人： KURISUTOFU PATSUSHIYU
IPC分类号： D01H1/30 , D01H1/34 , D01H5/36 , H02P5/46
摘要： PURPOSE: To provide a spinning machine which is provided with an auxiliary unit having drive sources at a draft device, controls the rotating speeds of the respective drive sources by computation from theoretical values and actually measured values with angle transducers, is capable of discretely adjusting the rotating speeds and is advantageous for determination of spinning conditions, etc. CONSTITUTION: The draft device of the spinning machine consisting of a delivery roller 1, a bottom apron roller 2 and two rollers 3 and 4 is provided with the auxiliary unit having the respective drive sources consisting of plural electric motors 12 and including >=1 top rollers and ring rails 11. The rotating speeds by the respective drive sources 12 are made adjustable independently of each other. The draft device is connected to a positioning processor 21 having an actually measured value inputting means, which continuously compares the theoretical values set by program instructions and the actually measured values by the angle transducers 13 disposed at the respective drive sources 12 and inputts these values. The control values computed by the comparison of the actually measured values and the theoretical values are imparted via a converter 23 to the respective drive sources 12 by programs, thereby, the spinning conditions are controlled.

13. 发明专利

JPH02160932A SPINDLE BOLSTER-FIXING DEVICE 失效
公开(公告)号：JPH02160932A
公开(公告)日：1990-06-20
申请号：JP27390589
申请日：1989-10-23
申请人： SKF TEXTILMASCH KOMPONENTEN
发明人： MAACHIN ZAIRAA , HERUMUUTO SHIYUPAIZAA
IPC分类号： D01H7/04 , D01H7/12
摘要： PURPOSE: To readily carry out the centering of a spindle blade relatively to a spinning rail by interposing a specific regulating ring between the spindle rail and a bolster flange having an inwardly directed tapered surface. CONSTITUTION: This apparatus is obtained by interposing a regulating ring 4 between a spindle rail 3 and a bolster flange 2 and bringing the regulating ring 4 into surface contact with the bolster flange 2 with an outwardly directed tapered surface 10. When a nut 5 is loosened to somewhat move the regulating ring 4, a spindle blade is tilted, moved relatively to a spinning ring and centered.

14. 发明专利

JPS6468527A CIRCUIT ARRANGEMENT STRUCTURE FOR FIBER MACHINE 失效
公开(公告)号：JPS6468527A
公开(公告)日：1989-03-14
申请号：JP20490788
申请日：1988-08-19
申请人： SKF TEXTILMASCH KOMPONENTEN
发明人： SUTEFUAN BUICHIYORETSUKU
IPC分类号： D01H1/244
摘要： PURPOSE: To provide a circuit arrangement structure for a textile machine, having a plurality of identical aggregates disposed in a mutually adjacent state in a row and individual drive motors, capable of reducing a cost for the installation, and capable of being widely provided for uses. CONSTITUTION: Spindles are disposed in two rows in a mutually adjacent state in the longitudinal direction of a textile machine, and each spindle is driven with an asynchronous motor 1. The plural spindles in each row are divided into about three groups, and an energy supply and control device 2 is disposed on one end side of the textile machine. Ducts for wiring are extended to the other end of the machine on its both side surfaces. About three groups having plural support plates are disposed in each row, and plural conductors are linearly disposed on the back surfaces of the support plates. Plural circuit boards are disposed between two electric connectors on the front surface of each support plate in a mutually adjacent state in the longitudinal direction of the support plate, and each circuit board is disposed in approximate parallel to an aggregate adjacent to each circuit plate.

15. 发明专利

JPS61289143A APPARATUS FOR DRIVING FIBER MACHINE 失效
公开(公告)号：JPS61289143A
公开(公告)日：1986-12-19
申请号：JP13289386
申请日：1986-06-10
申请人： SKF TEXTILMASCH KOMPONENTEN
发明人： ERUNSUTO BURAUN
IPC分类号： H02K7/10 , D02G1/08 , H02K16/00

16. 发明专利

JPH0860454A DRAFT DEVICE OF SPINNING FRAME 失效
公开(公告)号：JPH0860454A
公开(公告)日：1996-03-05
申请号：JP22605895
申请日：1995-08-11
申请人： SKF TEXTILMASCH KOMPONENTEN
发明人： HAINTSU MIYUURAA , GERUHARUTO KUREERU
IPC分类号： D01H5/46 , D01H5/52 , D01H5/56
摘要： PROBLEM TO BE SOLVED: To provide a drafting machine designed to surely open/close, by the aid of the swing motion of a double arm-shaped press lever, a holder arm housed with a common fluid-type presser loading a plurality of top rollers. SOLUTION: This drafting machine in e.g. a fine spinning frame works in its opening/closing action as follows: a press bar 23 is allowed to slide right by a handle 24, and via the cam-shaped portion of the press bar 23, a valve 21 is actuated to exhaust the air inside a pneumatic presser 20 along with swinging a press lever 30 clockwise around a swing shaft 31 by the force of a reversion spring 37 to unlock the check arm of the press lever 30, and by the action of a release spring 41, a top roller holder arm 12 is swung clockwise around a shaft 13 to free respective top rollers 14 from load; when the respective top rollers 14 are to be locked for beginning a drafting activity again, the press bar 23 is allowed to slide left, and the press lever 30 is swung counterclockwise by the action of the bent portion 25 of the press bar 23 and abutted on the roller 33A of an eccentric bolt 33, and the valve 21 is actuated by the action of the cam-shaped portion of the press bar 23 to connect the press lever 30 with a pressure source, and the holder arm 12 is then swung counterclockwise to lock the respective top rollers 14.

17. 发明专利

JPH07207535A SHAFTLESS SPIN ROTOR OF OPEN END SPINNING MACHINE 失效
公开(公告)号：JPH07207535A
公开(公告)日：1995-08-08
申请号：JP30800694
申请日：1994-12-12
申请人： SKF TEXTILMASCH KOMPONENTEN
发明人： ANTON PABUERETSUTSU
IPC分类号： D01H4/10 , F16C32/06 , F16C39/06 , H02K5/16 , H02K7/09 , H02K7/14 , H02K21/24
摘要： PURPOSE: To provide a spinning rotor which enhances running silence and suppresses the generation of heat in a rotational axis region. CONSTITUTION: A disk-shaped permanent magnet 7 and an annular permanent magnet 8 of an opposite polarity existing concentrically therewith via a supporting and insulating layer 19 are arranged within the region of the rotational axis 11 of the spinning rotor 1 constituted as a rotor of an axial magnetic field motor in such a manner as to respectively project from the bearing surface on the rotor 1 side formed by a magnetic supporting body 5 apart air gaps 14 and 15 in the axial direction and radial direction into the notch of a stator 2. Further, a yoke 6 for the guiding magnetic fields of the rotor 1 is fixed together with driving magnets 4 and 4' to a spinning tray 3 by means of the magnetic supporting body 5 and is parted from a spinning tray bottom 3' acting as the yoke of the driving magnets 4 and 4' apart the air gap acting as a blocking layer 9 to minimize the influence of alternating components by decoupling the respective magnetic fluxes of the guiding magnetic fields as driving magnetic fields, by which the eddy current in the rotating cycle is decreased and the deviation between the mechanical rotational axis and the magnetic axis is eliminate.

18. 发明专利

JPH07194055A SEPARATE MOTOR TYPE DRIVING EQUIPMENT FOR UNAXIAL SPINNING ROTOR INSTALLED IN OPEN END SPINNING MACHINE 失效
公开(公告)号：JPH07194055A
公开(公告)日：1995-07-28
申请号：JP31096394
申请日：1994-12-14
申请人： SKF TEXTILMASCH KOMPONENTEN
发明人： ANTON PABUERETSUTSU
IPC分类号： D01H4/14 , F16C32/06 , F16C39/06 , H02K5/16 , H02K7/09 , H02K21/24
摘要： PURPOSE: To prevent the deviation of a rotor that is unallowed, especially reducing the risk of damages to the exit of a gas nozzle in a spinning rotor. CONSTITUTION: Concentric magnetic mechanisms 7, 8, 21, and 22 have a rotationally symmetrical device that projects from one of both bearing surfaces 5' and 24' and a rotationally symmetrical, correspondingly recessed part which is embedded in an opposing bearing surface. Then, the dimensions of both rotationally symmetrical parts which are paired are set, so that air gaps 14 and 15 can be formed in the direction of an axial line and in the radial direction, even at a partial region.

19. 发明专利

JPH07189050A DRAFT DEVICE FOR SPINNING MACHINE 失效
公开(公告)号：JPH07189050A
公开(公告)日：1995-07-25
申请号：JP28853794
申请日：1994-10-18
申请人： SKF TEXTILMASCH KOMPONENTEN
发明人： ROORANTO EEBERUHARUTO , HAINTSU MIYURERU
IPC分类号： D01H5/50 , D01H5/56
摘要： PURPOSE: To avert the readjustment of a draft device as completely as possible during the life of the device. CONSTITUTION: The loading, under an at least nearly constant pressure, of the top rolls over the entire part of the possible operation adjustment range of connectors 15 of the draft device for a spinning machine having mechanical compression springs in the top roll supporting body of the device is assured by selecting the positions of the working points 19 of the compression springs 12 housed in individual sliders 10 with respect to the oscillation bearing points 16 of the connectors 15 in the sliders 10 and with respect to the axes 17 of the top rolls within the connectors 15. The above may be promoted by additively changing the positions of the working points 19 of the compression springs 12 dependently upon the oscillation positions of the connectors in order to achieve the partial relaxation of the top rolls when the top roll supporting bodies are additively in partial loading positions.

20. 发明专利

JPH06200427A TOP APRON CRADLE 失效
公开(公告)号：JPH06200427A
公开(公告)日：1994-07-19
申请号：JP28982093
申请日：1993-10-27
申请人： SKF TEXTILMASCH KOMPONENTEN
发明人： HAINTSU MIYUURAA , FURANTSU FUTSUKUSU
IPC分类号： D01H5/88 , D01H5/86
摘要： PURPOSE: To provide a top apron cradle which is capable of constantly maintaining, a regulated tenser gap. CONSTITUTION: This top apron cradle for a draft device having an apron guide which tenses and guides a top apron by the force of a spring and is mounted to the central member of the top apron cradle is constituted by exactly guiding the apron guide (2) having a shaft (8) in a groove (9) formed at the central member (1).

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