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31. 发明专利

JPH06184839A MECHANISM FOR SUPPORTING TRANSFER RAIL OF FULL AND EMPTY BOBBIN TRANSFER DEVICE IN SPINNING MACHINERY 失效
公开(公告)号：JPH06184839A
公开(公告)日：1994-07-05
申请号：JP33327992
申请日：1992-12-14
申请人： TOYODA AUTOMATIC LOOM WORKS
发明人： YAKUSHI MAKOTO
IPC分类号： D01H9/18
摘要： PURPOSE:To improve the durability of a supporting part for supporting transfer rails and simultaneously reduce the driving resistance of the transfer rails. CONSTITUTION:A frame 1 is equipped with studs (2a) and (2b) parallel in the front and rear in the direction intersecting the longitudinal direction of a spinning machinery frame at right angles. Ball bearings 5 are respectively pressed into the first end side of the stud (2a) and the second end side of the stud (2b). A guide bar (6a) is tightened and fixed to the frame 1 with the studs (2a) and (2b). A guide bar (6b) is tightened and fixed through a washer 8 and a bolt 9 to the second end sides of the studs (2a) and (2b). Transfer rails 10 in a state of contact with the outer peripheral surface of the ball bearings 5 are supported so as to enable the reciprocation and movement along the row of spindles. A transfer rail guide 11 is supported by the studs (2a) and (2b) and guide surfaces (11a) and (11b) engageable only with the sides of the transfer rails 10 are formed mutually parallel thereon.

32. 发明专利

JPH05156531A METHOD FOR OPERATING PEG TRAY CONVEYOR IN SPINNING MACHINE 失效
公开(公告)号：JPH05156531A
公开(公告)日：1993-06-22
申请号：JP32077091
申请日：1991-12-04
申请人： TOYODA AUTOMATIC LOOM WORKS
发明人： OKUMURA YASUMASA , YAKUSHI MAKOTO
IPC分类号： B65H55/00 , B65H67/04 , B65H67/06 , D01H9/18
摘要： PURPOSE:To make a clogging eliminating device safe and to facilitate operation by interrupting beg tray sending actuation in occurrence of clogging of peg tray during transportation of peg tray. CONSTITUTION:In delivering full bobbins through a peg tray conveyor after a fine spinning frame is stopped in full bobbin and doffing operation is completed, air cylinders 15, 16 and 21 are worked, a peg tray furnished with the full bobbins is successively taken out through movement of a sending rail 5 from a delivery conveyor 3 and a peg tray 4 furnished with empty bobbins is introduced from a sending-in conveyor 2. During transportation of the peg tray 4, when a control device 26 has no input of a detected signal from sensors S1a, S2a and S3a, the control device judges no input as occurrence of clogging, works a direction control member 24 and supply of compressed air to the air cylinders 15, 16 and 21 is stopped to interrupt reverse actuation of the peg tray 4. Compressed air sending actuation after completion of clogging elimination treatment is reopened by an operator.

33. 发明专利

JPH04361954A FULL LOADED BOBBIN AND EMPTY BOBBIN CARRYING DEVICE FOR SPINNING MACHINE 失效
公开(公告)号：JPH04361954A
公开(公告)日：1992-12-15
申请号：JP13796991
申请日：1991-06-10
申请人： TOYODA AUTOMATIC LOOM WORKS
发明人： YAKUSHI MAKOTO
IPC分类号： B65H67/06 , D01H9/18
摘要： PURPOSE:To make it possible to ultimately arrange all peg trays in specified positions even when gaps are produced between the peg trays during the carrying of the peg trays, and to assemble the peg trays to units when spinning machine beds are formed in an unit body. CONSTITUTION:Peg trays are mounted in a line and transferred in a fixed direction. Restricting means for restricting the lateral deviation of the peg trays from the carrying direction are provided, and a number of carrying devices 4 capable of being individually driven are arranged along a spinning machine 1. Cylinders 18 for temporarily restricting the movement of the peg trays are provided on the carrying-out side of the respective carrying devices 4, and sensors 19 for detecting the peg trays are provided on the carrying-in side. Guide members for guiding the peg trays from the carrying device 4 on the upstream side to the carrying device 4 on the downstream side are arranged between the respective carrying devices 4.

34. 发明专利

JPS6426726A LIFTING MECHANISM IN SPINNING FRAME 失效
公开(公告)号：JPS6426726A
公开(公告)日：1989-01-30
申请号：JP17991987
申请日：1987-07-21
申请人： TOYODA AUTOMATIC LOOM WORKS
发明人： YAKUSHI MAKOTO
IPC分类号： D01H1/36
摘要： PURPOSE:To enable the parts to be driven to lift and descend positively, by connecting the driving parts and the driven parts with a positive lifting mechanism containing pulleys and a couple of strings. CONSTITUTION:A couple of strings 19a, 19b are fixed to pulley 18 at one end with bolts 20, respectively and the other end, through bars 21a, 21b to ring rail 22. A pair of belts 28a, 28b are fixed to pulley 27 at one end and the other, through bars 34a, 34b to lappet angle, respectively. The parts to be driven can be positively brought up and down by means of a couple of the strings.

35. 发明专利

JPS61254471A BOBBIN HOLDER SUPPORTING STRUCTURE 失效
公开(公告)号：JPS61254471A
公开(公告)日：1986-11-12
申请号：JP9121185
申请日：1985-04-30
申请人： TOYODA AUTOMATIC LOOM WORKS
发明人： UEDA SHOZO , YAKUSHI MAKOTO
IPC分类号： B65H54/553
摘要： PURPOSE:To increase rigidity of a machine body and decrease defective effect of flue for easier maintenance of the machine by installing a holder lifting mechanism and an auxiliary winder within a bobbin holder box of a channel structure formed by base members and an intermediate frame member. CONSTITUTION:When an instruction of lifting a bobbin holder is transmitted to an air cylinder 6, a bobbin holder bracket 8 is rotated around a shaft 15, moving up in an opening of base plates 2. As the cylinder 6 rotates the bracket 8, a spring 16 is activated beyond a dead point to push up the bobbin holder 1, and a damper 17 is employed to prevent vibration of the holder 1. As, in this way, the lifting mechanism and auxiliary winder are provided within the channel structure with only the holder 1 projecting, the rigidity of the holder box is sufficiently assured by unitary combination of brackets 5 of both base plates 2, 2 and the intermediate frame 4, and internal installation of the lifting mechanism and the auxiliary winder facilitates cleaning, that is, elimination of flue or the like.

36. 发明专利

JPS60157460A WINDING OF CONE 失效
公开(公告)号：JPS60157460A
公开(公告)日：1985-08-17
申请号：JP1301784
申请日：1984-01-27
申请人： TOYODA AUTOMATIC LOOM WORKS
发明人： ASHIZAKI TETSUYA , YAKUSHI MAKOTO , UEDA SHIYOUZOU
IPC分类号： B65H59/00 , B65H54/74 , B65H59/38
摘要： PURPOSE:To prevent bulge and loosening of string by moving the drive band of winding drum with correspondence to increase of cone diameter in axial direction thereby regulating the winding tension and enabling cone winding with desirable winding tension. CONSTITUTION:A holder arm 1 is secured to a shaft 12 while a cradle arm 5 is fixed to one arm 1 to journal bobbin holders 10, 10' rotatably to said arm 5 and another arm 1 thus to support the bobbin 8. While a bevel gear 14 is secured to the end of shaft 12 and a bevel gear 16 is secured to the cam shaft 19 to gear said bevel gears 14, 16 while furthermore, a cam 2 is stopped to the end of cam shaft 19 and a drive band 20 is applied on the circumferencial face of winding drum 7. Consequently, upon lift of holder arm 1, said shaft 12 will rotate and transmitted through bevel gears 14, 16 and cam shaft 19 to the cam 2 to move the winding drum 7 in axial direction while simultaneously move the drive band 20 in axial direction of cone resulting in cone winding with such tension as corresponding with the diameter of cone.

37. 发明专利

JPH1112862A DUCT FOR SPINNING MACHINE 失效
公开(公告)号：JPH1112862A
公开(公告)日：1999-01-19
申请号：JP16442197
申请日：1997-06-20
申请人： TOYODA AUTOMATIC LOOM WORKS
发明人： YAKUSHI MAKOTO , HAYASHI HISAAKI
IPC分类号： D01H5/66 , D01H11/00
摘要： PROBLEM TO BE SOLVED: To simplify a joining operation of constituent pieces divided into two parts constituting a duct for pneumatic clearer and unnecessitate post- processing after joining. SOLUTION: This duct 1 is divided into a first constituent piece 2 for constituting the bottom wall and a second constituent piece 3 for constituting other wall face. The first constituent piece 2 forms a hanging piece 2b on the both sides in the longitudinal direction of the plate part 2a and plural holes 4 are formed in the hanging piece 2b. Engaging parts 6 are formed at positions corresponding to the holes 4 in the lower part of a front wall 1a and a rear wall 1d. The engaging parts 6 form notches having prescribed length from the lower end of the front wall 1a and the rear wall 1d, and the engaging parts are bent so that the engaging parts extend parallel to other part of the front wall 1a or the back wall 1d in the inside by same distance as wall thickness of the first constituent piece 2. A notch part 7a is formed by removing a second end part of the hanging piece 2b, and end face of hanging piece 2b corresponding to the notch part 7a becomes a positioning part 8 in the longitudinal direction in the case in which the end face of the hanging piece 2b corresponding to the notch part 7a mutually connects ducts 1.

38. 发明专利

JPH07323961A BOBBIN TRANSFERRING/FEEDING DEVICE FOR SPINNING MACHINE 失效
公开(公告)号：JPH07323961A
公开(公告)日：1995-12-12
申请号：JP12041594
申请日：1994-06-01
申请人： TOYODA AUTOMATIC LOOM WORKS
发明人： YAKUSHI MAKOTO
IPC分类号： B65H67/06 , D01H9/18
摘要： PURPOSE:To feed a vacant bobbin in parallel, when a full bobbin which is doffing-processed on a spinning machine is transferred to a prescribed bobbin accommodating container. CONSTITUTION:A belt conveyor 2 is installed in extension in the lower part of a spinning machine board 1. The belt conveyor 2 is equipped with a driving pulley 3, driven pulley 4, and an endless conveyor belt 5 laid between both the pulleys 3 and 4. The conveyor belt 5 is equipped with two pairs of peg rows each of which is constituted so that the pegs 5a in the equal number to that of spindles are installed projectingly in the equal interval to the arrangement pitch of the spindles. The belt conveyor 2 is driven so that a full bobbin F fitted on the peg 5a and a vacant bobbin E shift from the out end OE side to the gear end GE side. On the out end OE side, a vacant bobbin feeding device 9 for feeding the vacant bobbins E one by one to the peg 5a is arranged. At the gear end side end part of the belt conveyor 2, a picker 6 and an auxiliary conveyor 8 are arranged.

39. 发明专利

JPH03137233A LIFTING SYNCHRONOUS CONTROLLING DEVICE OF AUTOMATIC MACHINE IN SPINNING MACHINE 失效
公开(公告)号：JPH03137233A
公开(公告)日：1991-06-11
申请号：JP27537889
申请日：1989-10-23
申请人： TOYODA AUTOMATIC LOOM WORKS
发明人： YAKUSHI MAKOTO
IPC分类号： D01H1/36 , D01H15/00 , D01H15/013
摘要： PURPOSE:To make the position of an actuator going up and down synchronously with going up and down motion of ring rail by performing going up and down of a supporter supporting the actuator according to signal, etc., representing the position of ring rail. CONSTITUTION:A signal representing position of ring rail 3 is outputted from an encoder 23 and the position of the ring rail 3 is calculated with a controlling device 24, then magnetization and demagnetization of electromagnetic clutches 21 and 22 are controlled, thus pulse signal from the encoder 23 and driving- controlling signals from the electromagnetic clutches 21 and 22 are transmitted from transmitting part 26. Said signal is received by a receiving part 33 in an automatic machine 25 and transmitted to a servo driver 34. Then, servo motor 30 is driven by the servo diver 34 according to said signal, thus a supporter 31 supporting an actuator installed in a going up and down unit 28 is made to go up and down synchronously with ring rail 3.

40. 发明专利

JPH02127532A METHOD FOR STOPPING SPINNING MACHINE 失效
公开(公告)号：JPH02127532A
公开(公告)日：1990-05-16
申请号：JP27327888
申请日：1988-10-31
申请人： TOYODA AUTOMATIC LOOM WORKS
发明人： YAKUSHI MAKOTO , NIIMI KIWAMU
IPC分类号： D01H1/36 , D01H13/24 , D01H13/32
摘要： PURPOSE:To place a required interval between a normal winding part and a top bunch winding part by actuating a full bobbin stopping mechanism and stopping a spinning machine when a forming position sensing means senses the movement of a cop-forming mechanism across a predetermined expected full bobbin position. CONSTITUTION:A forming position sensing means 7 for sensing the position of a cop-forming mechanism (ring rail) 10 is provided to sense the movement of the cop-forming mechanism across a predetermined full bobbin position at the time thereof even if the length of a yarn measured by a yarn length measuring means 4 will not attain the predetermined full bobbin length. Thereby, a signal is sent. Full bobbin stopping operation is then performed by a controller 13 on the above-mentioned signal.

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