专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2001123340A DRAFTING UNIT FOR SPINNING MACHINE 失效
公开(公告)号：JP2001123340A
公开(公告)日：2001-05-08
申请号：JP29609799
申请日：1999-10-19
申请人： HARA SHOKKI SEISAKUSHO KK
发明人： KOBORI SEIJI , KODAMA KAZUYASU , HAYANO TAKESHI
IPC分类号： D01H5/44
摘要： PROBLEM TO BE SOLVED: To provide the subject drafting unit designed so as to allow a pair of left and right support members supporting bottom rollers to slide to a proper position with a simple device and enable the support members to be fixed onto a roller stand by a relevant means provided at a position lying apart from the support members. SOLUTION: This drafting unit for a spinning machine has such a scheme that second rods 22L, 22R and third rods 23L, 23R are fixed onto second slides 19L, 19R and third slides 20L, 20R supporting bottom rollers 7b, 7c, respectively; the respective slides are fixed onto a roller stand via the respective rods through tightening the bolts 32 of stop brackets mounted on respective fixing guide members 21L, 21R; racks 33L, 33R are provided on the second rods 22L, 22R, respectively, which, in turn, are simultaneously moved by the revolution of an adjusting shaft 35 furnished with pinions 36L, 36R respectively engaged on the racks 33L, 33R; and the third slides, together with the second slides, lie mobile toward the upstream side.

2. 发明专利

JP2001049540A CLEANING OF DRAFTING UNIT FOR SPINNING FRAME AND DRAFTING UNIT FOR SPINNING FRAME 失效
公开(公告)号：JP2001049540A
公开(公告)日：2001-02-20
申请号：JP21554299
申请日：1999-07-29
申请人： HARA SHOKKI SEISAKUSHO KK
发明人： OHASHI KENGO , KOBORI SEIJI , KODAMA KAZUYASU
IPC分类号： D01H5/56 , D01H5/66 , D01H5/70 , D01H11/00
摘要： PROBLEM TO BE SOLVED: To prevent the cotton dust or the like occurring in yarn spinning with the drafting unit and recover the cotton dust or the like effectively. SOLUTION: This drafting unit is equipped with the center duct D1 covering the drafting part 2 equipped with a plurality of bottom rollers 7a-7c, the top rollers 8a-8c arranged so that they may oppose to individual bottom rollers, the upstream duct DU covering the fiber feeder 3 arranged on the upstream side of the drafting part 2 and the downstream duct DL covering the gatherer 4, trumpet 5, and calendering rollers 6a-6b arranged on the downstream side of the drafting part 2. The sucking inlet 48 for recovering cotton dust is arranged near the outlet of the downstream duct DL so that the sucking air flow from the sucking origin may attain to the sucking opening 48. The main cover 9 for the drafting unit constitutes the upper plate 9a of individual ducts D1, DU, DL.

3. 发明专利

JPH09175698A AUTOMATIC LAP CONNECTING DEVICE 失效
公开(公告)号：JPH09175698A
公开(公告)日：1997-07-08
申请号：JP35149195
申请日：1995-12-25
申请人： HARA SHOKKI SEISAKUSHO KK , NISSHIN SPINNING
发明人： NISHIMURA SHINZO , YONEYAMA KUNIRO , KATSUNO MASAHIRO , HOTTA TAKAOMI
IPC分类号： D01G23/00 , B65H21/00
摘要： PROBLEM TO BE SOLVED: To provide a device automatically connecting the new and old laps with a simple structure at a low cost. SOLUTION: A link device D is connected at the front of dual rods 19a, 19b on the front movable side of the first and second dual rod cylinders C1 , C2 . When the dual rod cylinders C1 , C2 are operated, a suction pipe 13 arranged on a pair of support arms 27a, 27b constituting the link device D is moved to the prescribed position, and a lap S is cut while it is pressed by the suction pipe 13. The start section of the new lap of a newly mounted full lap roll is peeled off by the suction pipe 13, the suction force is released in the middle when the suction pipe 13 is moved to the front of a machine frame, the tip section of the new lap peeled from the full lap roll is overlapped on the old lap mounted on a lap plate 2, and the overlapped new and old laps are connected by rubbing when the suction pipe 13 is moved to the rear of the machine frame and again moved to the front of it.

4. 发明专利

JPH08260260A COOLER IN DRAFTING UNIT OF SPINNING FRAME 失效
公开(公告)号：JPH08260260A
公开(公告)日：1996-10-08
申请号：JP9630395
申请日：1995-03-28
申请人： HARA SHOKKI SEISAKUSHO KK
发明人： ONO OSAMU
IPC分类号： D01H5/74 , D01H13/02
摘要： PURPOSE: To prevent individual couples of draft rollers from building up heat by efficiently cooling metal elements supporting a plurality of draft roller pairs and a plunger in press unit which presses a top roller to a bottom roller. CONSTITUTION: A hole for fitting an air path-forming means A1 is bored on the calender roller metal 18 near a bearing for a bottom roller 6 and the calendering roller. Then, the fitting holes are connected with a connection hole 27, and the air path forming means A1 having spiral grooves on its outer surface is fitted to the each fitting hole so that the air introduced from one end of the fitting hole is allowed to flow and pass through the spiral grooves to cool down the calender roller metal 18.

5. 发明专利

JPH083821A PRESSING APPARATUS FOR FEED ROLLER IN COMBING MACHINE 失效
公开(公告)号：JPH083821A
公开(公告)日：1996-01-09
申请号：JP15936794
申请日：1994-06-17
申请人： HARA SHOKKI SEISAKUSHO KK
发明人： KATORI MUTSUHIKO
IPC分类号： D01G19/10 , D01G19/08
摘要： PURPOSE:To provide a pressing apparatus having a simple structure, enabling sure pressing of a feed roller and capable of easily placing and removing the feed roller in a nipper device of a combing machine. CONSTITUTION:An end of a board-shaped spring 3 of this pressing apparatus is fixed at a nipper frame 1, the board-shaped spring 3 is placed above a weighting lever 7, the free end of the board-shaped spring 3 is connected to the upper end of a hook 12 through a connecting pin 11 and a attaching part at the lower end of the hook 12 is detachably attached with the front end of the weighting lever 7. In this apparatus, a restoring force of the board-shaped spring 3 works on the weighting lever 7 and the weighting lever 7 presses a feed roller 9 against a cushion plate 2.

6. 发明专利

JPH06341021A CAM APPARATUS FOR ROTATING FEED ROLLER OF COMBING MACHINE 失效
公开(公告)号：JPH06341021A
公开(公告)日：1994-12-13
申请号：JP14863693
申请日：1993-05-26
申请人： HARA SHOKKI SEISAKUSHO KK
发明人： KATORI MUTSUHIKO
IPC分类号： D01G19/18
摘要： PURPOSE:To reduce the ratio of lap waste cotton by reducing the load acting on a rotary center shaft of a cam ball bar and the abrasion of the cam ball and suppressing the variation of the starting time of the rotation of a feed roller. CONSTITUTION:A cam ball 22 contacting with an acting face 13 of a feed cam Ca is forced to ride on a slant acting face along a circular acting face of the above feed cam Ca through a cam ball lever 19 in the course of the retracting motion of a nipper apparatus of a combing machine. A feed roller 36 is rotated in a state integrated with the above cam ball lever 19 by this process to feed a necessary amount of fleece for a single combing operation. The load acting on the rotary center shaft of the cam ball lever 19 can be decreased and the abrasion of the cam ball 22 can be suppressed. When the nipper apparatus starts the forward motion after reaching the retracted end, the cam ball 22 is contacted with the acting face of a return cam Cb and the cam ball lever 19 is rotated in the direction opposite to the above motion relative to the feed roller 36 and returned to the original position.

7. 发明专利

JPH06340371A CUTTING METHOD OF SLIVER IN SPINNING MACHINE 失效
公开(公告)号：JPH06340371A
公开(公告)日：1994-12-13
申请号：JP15609293
申请日：1993-06-01
申请人： HARA SHOKKI SEISAKUSHO KK
发明人： SHIRAKAWA ITARU , MORI HARUHISA
IPC分类号： B65H54/71 , B65H54/76 , B65H67/04
摘要： PURPOSE:To prevent a sliver lying between a full can and a coiler wheel from being cut at a corner part of a sliver discharge hole and in its tube by its own tension, in a spinning machine for spinning the sliver. CONSTITUTION:After stoppage of a machine frame, this frame is restarted, a coiler wheel 3 is rotated at low speed as far as the set revolution and a full can Ca is moved as long as the set distance in front of the machine frame by a can changer B as spinning a sliver, and then movement of this full can Ca and rotation of the coiler wheel both are stopped, whereby no sliver is not hung down in space between the full can Ca and the coiler wheel 3, and they are thus ranged in a nontensile state.

8. 发明专利

JPH0397921A DETACHING ROLLER-DRIVING DEVICE IN COMBER 失效
公开(公告)号：JPH0397921A
公开(公告)日：1991-04-23
申请号：JP23171289
申请日：1989-09-08
申请人： HARA SHOKKI SEISAKUSHO KK
发明人： KATORI MUTSUHIKO , YAMADA KAZUO
IPC分类号： D01G19/26
摘要： PURPOSE:To provide an ideal sweep similar to that of a cam comber in spite of a cam-less comber by inputting a driving force on the epicyclic gear side of a differential gear mechanism with a motion combined between the oscillation dead point zone of a crank lever and the oscillation dead point zone of a lever. CONSTITUTION:One end of a connecting link l8 is rotatable attached to a crank pin 17 on the circular motion side of a crank lever 50 and the oscillation end of a lever 20 is rotatable connected to the other end of the link 18 with a lever pin 19 to position the oscillation dead point of the crank lever at a place near to a circular reciprocation locus drawn by a shaft 17. The lever pin of the lever 20 is connected to the epicyclic gear side of the differential gear mechanism G with a connecting rod 24 and the oscillation dead point of the lever 20 is positioned at the end portion of a circular reciprocation locus drawn by the lever pin.

9. 发明专利

JPH01292121A METHOD FOR AUTOMATIC JOINING OF LAP AND APPARATUS THEREFOR 失效
公开(公告)号：JPH01292121A
公开(公告)日：1989-11-24
申请号：JP11939488
申请日：1988-05-18
申请人： HARA SHOKKI SEISAKUSHO KK , NISSHIN SPINNING
发明人： SUGIE TOSHIO , YAMADA HIROTSUGU , KOBORI SEIJI , TANAKA MITSUGI , HOTTA TAKAOMI , SERIZAWA YASUHIRO
IPC分类号： D01G23/00 , D01G19/08 , D01G25/00 , D01G27/00
摘要： PURPOSE:To perform sure joining of laps, by sucking a tip end of a lap sheet of full lap, overlapping the end to the rear end of the foregoing lap sheet and pressing both sheets in a specific state. CONSTITUTION:A tip end 3 of a lap sheet of a full lap 1 is sucked and held with a tubular member 6 and is overlapped on the rear end 5 of the foregoing lap sheet 4. The tubular member 6 is transferred from the position 6a toward the position 6b, lowered upon an upstream lap sheet 2a from the rear end 5 and passed over the lap sheet 2a to shift the tip end 3a of the lap sheet 2a to the position 6c. After the completion of joining, the tubular member is moved upward and a pair of back rollers 9a, 9b are energized.

10. 发明专利

JPS61254472A COILER DEVICE IN SPINNING MACHINERY 失效
公开(公告)号：JPS61254472A
公开(公告)日：1986-11-12
申请号：JP9458385
申请日：1985-05-04
申请人： HARA SHOKKI SEISAKUSHO KK
发明人： MORI KANAME
IPC分类号： B65H54/80 , B65H54/76
摘要： PURPOSE:To prevent sliver from flowing out of a can and choking in a coiler tube by providing an outlet opening bending downwardly at the downstream portion of the coiler tube and extending through a flange so as to make the moving speed of the sliver slower than that in the tube. CONSTITUTION:The moving direction of sliver flowing downwardly in a sliver passage 44 is changed to the downward direction by an upper inner wall 41 and then further down by a peripheral wall 52, so that the sliver never flows out of a can. Additionally, as it is so designed that the peripheral velocity at the center of the outer opening of the coiler tube of a coiler wheel 3 is faster than that around the peripheral wall 51, the sliver coming in abutment against the peripheral wall 52 is effected by friction with the peripheral wall 52 itself and associated air flow in such a manner as to become slower than in the coiler wheel 3. As the result, the sliver can be positively drawn out of the coiler tube 2, and choke of the sliver in the coiler tube can be prevented.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式