EP0420158A2 - Vorrichtung zum Auswechseln von Spulen mit Vorgarnrest - Google Patents

Vorrichtung zum Auswechseln von Spulen mit Vorgarnrest Download PDF

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Publication number
EP0420158A2
EP0420158A2 EP90118410A EP90118410A EP0420158A2 EP 0420158 A2 EP0420158 A2 EP 0420158A2 EP 90118410 A EP90118410 A EP 90118410A EP 90118410 A EP90118410 A EP 90118410A EP 0420158 A2 EP0420158 A2 EP 0420158A2
Authority
EP
European Patent Office
Prior art keywords
remained
roving
bobbin
tray
transporting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP90118410A
Other languages
English (en)
French (fr)
Other versions
EP0420158A3 (en
Inventor
Hiroaki Sanno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Murao and Co Ltd
Original Assignee
Murao and Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Murao and Co Ltd filed Critical Murao and Co Ltd
Publication of EP0420158A2 publication Critical patent/EP0420158A2/de
Publication of EP0420158A3 publication Critical patent/EP0420158A3/en
Withdrawn legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H9/00—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine
    • D01H9/18—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for supplying bobbins, cores, receptacles, or completed packages to, or transporting from, paying-out or take-up stations ; Arrangements to prevent unwinding of roving from roving bobbins
    • D01H9/187—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for supplying bobbins, cores, receptacles, or completed packages to, or transporting from, paying-out or take-up stations ; Arrangements to prevent unwinding of roving from roving bobbins on individual supports, e.g. pallets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H73/00—Stripping waste material from cores or formers, e.g. to permit their re-use
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H9/00—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine
    • D01H9/18—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for supplying bobbins, cores, receptacles, or completed packages to, or transporting from, paying-out or take-up stations ; Arrangements to prevent unwinding of roving from roving bobbins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Definitions

  • This invention relates to a remained roving bobbin exchanging device for completely removing the remained rovings left and adhered to roving bobbins to be utilized in a spinning frame or a roving frame in a spinning plant and at the same time for preventing the roving bobbins having some residual rovings adhered thereto from being placed in some vacant bobbins.
  • some roving bobbins are utilized and in case of a roving frame, an automatic doffing apparatus is used for replacing plurality of full can roving bobbins with some vacant roving bobbins in the roving frame in all.
  • an over-head type transporting means is widely used, some bobbin hangers are arranged on guide rails in every spaced-apart relation, the roving bobbins are hung at the bobbin hangers and then transported.
  • a system having a structure in which engaging claw pieces are opened or closed in response to an insertion of the roving bobbins or an upward movement of the roving bobbins is applied, in which the roving bobbins may freely be fixed or removed in response to an engagement between some steps at the inner circumferences of the roving bobbins and the aforesaid engagement claw pieces or a releasing of the engagement.
  • Remained rovings are adhered to almost of all the used roving bobbins replaced at the creel of the roving frame and it is impossible to utilize the roving frame again while the remained rovings being adhered to the bobbins and due to this fact a transporting line for the roving bobbins is provided with a remained roving removal device.
  • a system in which the roving bobbins are contacted with and rotated with the felt belts or the like while the roving bobbins being hang at the bobbin hangers so as to remove the remained rovings on the surfaces of the bobbins is utilized and this system is constructed such that the remained rovings are removed at a high speed without damaging the roving bobbins.
  • the present invention accomplished the aforesaid objects is constructed such that there is provided adjacent to the transporting line a fixing or removing device for removing the roving bobbins having the rovings adhered thereto from the transporting line and fixing other vacant bobbins to the transporting line, a tray transporting device for storing the aforesaid roving bobbins and/or vacant bobbins having the remained rovings removed therefrom is arranged below the aforesaid fixing or removal device, a cutter device for cutting the remained rovings on the aforesaid removed roving bobbins in an axial direction of the bobbins and the removing device for removing the cut and remained rovings are arranged adjacent to the aforesaid bobbin circulating storing device.
  • the remained roving bobbin exchanging device 3 of the present invention is arranged at a downstream side of a remained roving removing device 4 and at an adjoining position or as shown in Fig. 2, it may be arranged in a single form at an appropriate location at the downstream side of the remained roving removal device.
  • An internal structure of the remained roving bobbin exchanging device 3 will be described in detail as follows.
  • Fig. 3 is a front elevational view for showing in an enlarged form the remained roving bobbin exchanging device 3 as viewed from its left side shown in Fig. 2.
  • Fig. 4 shows a top plan view of Fig. 3.
  • Figs. 5 and 6 show enlarged part of Figs. 3 and 4
  • Fig. 5 is a view taken along a line V - V of Fig. 6.
  • a moving member 6 is formed by a box having some slits at the transporting line, in which the guiding shafts 6b and 6b are fixed at the upper part and the lower part of the side walls thereof through the brackets 6a and 6a.
  • the guiding shafts 6b are freely supported at the supporting seats 7 and 7 fixed to a projecting wall 5, respectively.
  • a supporting seat 6c is fixed substantially at a central part of a rear side of the moving member 6 and connected to a piston 8b of an operating cylinder 8.
  • the operating cylinder 8 is fixed to the projecting wall 5 through the bracket 8a.
  • the moving member 6 is moved toward the transporting rail 10 under operation of the operating cylinder 8.
  • Figs. 3 and 4 illustrate a waiting position where the moving member 6 is retracted.
  • an operting cylinder 34 in which a bobbin holding lever 24 is fixed to an extreme end of its piston 34a and as shown in Fig. 6, the bobbin holding lever 24 is formed at its extreme side a bobbin fitting concave part, and its plate-like lever is lifted up or descends along the aforesaid slits of the moving member 6.
  • the operating medium pipes for the operating cylinders 8 and 34 and each of the operating cylinders to be described later are eliminated for their illustration. Flexible pipes or the like are connected through a compressor and a controller arranged in the projecting wall 5 or a block seat 5a.
  • the operating cylinder 34 is constructed such that the bobbin holding lever 24 may occupy a waiting position indicated by a solid line and an ascending position indicated by a dotted line as well as a descending position indicated by an one-dotted-chain line in Fig. 5. It is recommended that when the bobbin holding lever is to be moved from the waiting position to the descending position or from the descending position to the waiting position, it is moved temporarily upward in particular.
  • the roving bobbin one formed with a flange at its upper part is utilized and the bobbin is hung with the flange by the aforesaid fitting concave part of the holding lever 24.
  • a tray transporting device 50 is constructed such that several bobbin inserting trays 54 are stored in the transporting line 50a formed in a closed loop. These trays 54 are moved only in one direction by a belt 53 having a circular section arranged to be circulated and moved within the transporting line 50a. This movement is carried out by the belt 53 so long as the trays 54 are not restricted to a certain degree.
  • the tray transporting device 50 has its part arranged to be coincided with a location just below the bobbin transporting line 10, receives the remained roving bobbin 1a removed from the transporting line 10 in a vacant tray 54a and stores it temporarily, and forms a storing part for the vacant bobbins lb to be newly fixed to the removed bobbin hangers.
  • the belt 53 is tensioned at each of the turning corners of the tray transporting line 50a through pulleys 53b, 53b acrossand each of the pulleys receives a force of transmission from a driving device arranged in the block seat 5a and is rotated in such a manner as it may act as a positive driving pulley for a central pulley 53d in Fig. 6.
  • the belt 53 is supported by the guide pulleys 53b arranged at proper locations of the transporting line 50a. It is already shown a case in which the remained roving bobbins in the tray transporting device 50 are removed from the trays and a manual insertion of the vacant bobbins is carried out. However, this transportation line 50a may be extended longer and the bobbin fixing or removal device may be formed in the midway of the transporting line or the bobbin exchanging device indicated by an one-dotted-­chain line in Fig. 4 may be arranged along the transporting line 50a. As described later, if the setting device and the remained roving removal device are arranged together, it is possible to improve a productivity of the roving well.
  • this tray transporting device 50 is provided with a stopper 16 for stopping the trays 54 at their predetermined positions and a tray feeder 9 for releasing the tray while engaging the subsequent trays in such a way as they may hold the moving trace of the moving member 6 therebetween as shown in Fig. 6.
  • These are operated by the operating cylinders 16b (not shown) and 9c fixed to the projecting wall 5 through brackets, respectively.
  • Reference numeral 9b denotes a bracket for the operating cylinder 9c and the bracket for the operating cylinder 16b is not shown.
  • the transporting line 10 is provided with some bobbin hangers 12 having a group of pulleys arranged therein to be connected to each other in a guiding rail 10a formed with a slit at its lower side and every group or all of the hangers are moved together by a running device (not shown).
  • the bobbin hanger 12 has a bobbin hanger lever 12a at its lower end side, its extreme end is provided with an opening or closing claw 12b so as to allow an entire rotation or a slight inclination of the hanger lever, thereby the bobbin is inserted into the hanger lever 12a and pushed it up to cause the opening or closing claw 12b to be opened and then the bobbin is supported by an enlarged step part formed in the bobbin clearance part.
  • the bobbin is pushed up again to cause the aforesaid opening or closing claw 12b to be enclosed in the hanger lever 12a, thereby the bobbin is released.
  • Fig. 7 is a perspective illustration for showing a substantial part of another preferred embodiment of the roving bobbin processing device.
  • the roving bobbin 1 is transported along the guide rail 14 of the transporting device 10 and changed over to the screw type transfer device 13 at its midway position.
  • a lower part of the transfer device 13 is provided with a photo-electric (a color mark type) or a ultrasonic sensor 2 for use in detecting whether the remained rovings are adhered to the surface of the roving bobbin 1 and at the same time there is provided a fixing or removing device 20 opposing against the sensor 2 with the roving bobbin 1 held therebetween and removing the roving bobbin 1 from the bobbin hanger 12 or fixing it from the bobbin hanger 12.
  • Below the fixing or removal device 20 is arranged a frequency of occurrence of the roving bobbins having the remained rovings adhered thereto.
  • Fig. 8(a) is a side elevational view for showing the fixing or removal device 20, in which the fixing and removal device 20 is comprised of, as its major members, a vertical moving block table 21, an ascending or descending rod 30, a fixed block seat 35 and a cylinder 34.
  • the aforesaid fixed block seat 35 is fixed to a frame (not shown) constituting the roving bobbin processing device 3.
  • a frame (not shown) constituting the roving bobbin processing device 3.
  • To the fixed block seat 35 is connected the cylinder 34 through the bracket 35a and at the same time a pair if guide rollers 32 and 32 forming a pair of right and left rollers are arranged at the upper part and the lower part of the fixed block seat 35, and the ascending or descending rod 30 which can be moved up or down is inserted between the right and left guide rollers 32 and 32.
  • a lower end of the ascending or descending rod 30 is connected to a sliding end of the cylinder 34 through a bracket 30a.
  • the aforesaid cylinder 34 is formed into two stages of an upper cylinder 34a and a lower cylinder 34b, and then each of the cylinders 34a and 34b can be independently moved up and down.
  • each of the guide rollers 31 and 31 is rotatably arranged at an upper end and a lower end of the ascending or descending rod 30, and a non-extendable belt 33 is applied in tension between the guide rollers 31 and 31.
  • the belt 33 is applied in tension through the rollers 33a and 33b fixed to the frame and their ends 33c1 and 33c2 are fixed to the ascending or descending rod 30, respectively.
  • the movable block seat 21 which can be moved up and down is arranged at the ascending or descending rod 30 is arranged through the guide rollers 36 Vietnamese, and the moving block seat 21 is connected to an intermediate part of the belt 33 by a fixing member 33A.
  • the guide rollers 36....are supported by the moving block seat 21, and the guide rollers 36 are constructed to be moved through their engagement with the ascending or descending rod 30.
  • the guide rollers 23 and the cylinder 25 are fixed to the guide rollers 23 and the cylinder 25.
  • a horizontal rod 22 which can be moved in a horizontal direction is arranged between the guide rollers 23, one end of the horizontal rod 22 is connected to a sliding end of the cylinder 25 through a bracket and at the same time a fitting end 24 fitted just below a top flange part lg at the roving bobbin 1 is connected to the other end of the horizontal rod 22.
  • the fitting end 24 is formed with a semi-arcular recess coinciding with a circumferential surface of the roving bobbin 1 and its extreme end is formed with an extension so as to prevent the roving bobbin 1 held thereat from being dropped.
  • the ascending or descending block seat 21 is arranged at such a height as one corresponding to a part just below the upper flange of the roving bobbin 1, the cylinder 25 is retracted to cause the horizontal rod 22 to be advanced toward an arrow Bl direction and then the fitting end 24 is fitted just below the flange lg at the top end of the roving bobbin.
  • the cylinder 34a is retracted to cause the ascending or descending block seat 21 to be slightly ascended toward an arrow E1 and a bobbin engaging state at the bobbin hanger 12 is released.
  • the cylinders 34a and 34b are extended in the directions C2 and D2 so as to cause the ascending or descending rod 30 to be lowered.
  • the belt 33 is moved tbrough the guide rollers 31 and rollers 33a and 33b by a distance twice the aforesaid stroke.
  • a position of the ascending or descending moving body 21 is lowered by the belt 33 twice a descending stroke of the ascending or descending rod 30 (2 x z1), resulting in that the vertical moving block seat 21 descends in a stroke of three times in respect to an amount of extension of the cylinder 34 while supporting the roving bobbin 1.
  • the roving bobbin 1 is inserted into the tray 54 of the tray transporting device 50 to be described later, the bobbin is slightly lowered and at the same time the horizontal rod 22 is retracted in a horizontal direction (a direction indicated by an arrow B2).
  • Fig. 9 is a top plan view of the tray transporting device 50 and Fig. 10 is a partial side elevational view in section of Fig. 9.
  • the tray transporting device 50 is comprised of an inner rail 52 and an outer rail 51 having a ⁇ -shaped section. Outside the inner rail 52 is arranged a rotary belt 53 having a circular section tensioned between the pulleys 58a and 58b. Between the inner rail 52 and the outer rail 51 are fitted a proper number of trays 54 and the trays 54 are placed on the rotary belt 53 and can be circulated and moved toward the arrow direction.
  • the stopper 55 may restrict an inserting and pulling-out position of the roving bobbin at a specified position, in which the trays 54 can be engaged in compliance with the ascending or descending axis of the roving bobbin by the fixing or removal device 20. That is, the stopper 55 is pivotally supported by a pin 55a, the stopper 55 is oscillated toward arrows F1 - F2, and the axis of the tray 54 can be coincided with the axis of the ascending or descending rod and engaged with it.
  • a stopper 56 is constructed in the same manner as that of the stopper 55 so as to cause the tray 54 to be engaged at a position where the remained rovings on the surface of the roving bobbin 1 are removed.
  • Reference numeral 59 denotes a driving source for driving the rotary belt 53.
  • the tray 54 is formed as a divided structure, a bottom part 54b and an upper bobbin inserting part 54a can be fitted to each other and the roving bobbin 1 can be positively held during the remained roving processing to be described later.
  • the roving bobbin 1 removed by the fixing or removal device 20 is moved to the removal device 40 or the like to be described later while being inserted onto the tray 54 and at the same time the vacant bobbin having the remained rovings completely removed with the removal device 40 is delivered to the fixing or removal device 20.
  • Fig. 11 is a side elevational view partly broken away for showing a part of the tray transporting device 50 and the cutter device 60.
  • a supporting member 71 inserted into a hollow hole at the top end of the roving bobbin is fixed to the fixed frame and at the same time a sliding rod 74 which can be moved up and down is arranged just below the tray 54.
  • a supporting member 73 which can be inserted into or taken out of an inner hole 54a1 of the bobbin inserting part 54a of the tray 54 is arranged at the top part of the sliding rod 74.
  • the lower end of the sliding rod 74 is connected to the cylinder 75 through the bracket and can be moved up and down in the arrow directions H1 - H2.
  • Each of the supporting members 71 and 73 is supported through bearings 72 and 72, respectively and rotationally constructed.
  • the roving bobbin 1 having the remained rovings adhered thereto is stopped by the stopper 56 at the remained roving removing position while being inserted into the tray 54, where the sliding rod 75 is lifted up, and then the roving bobbin 1 and the bobbin inserting part 54a are held between the supporting members 71 and 73 as indicated by a chain line.
  • the cutter device 60 which can be extended or retracted in respect to the holding position of the roving bobbin is placed adjacent to the aforesaid tray transporting device 50.
  • the cutter device 60 is comprised of a guide rail 62 which may be oscillated around a pivoting pin 63 and a cutter member 61 which can be moved up and down along the guide rail.
  • To the upper end of the guide rail 62 is fixed the cylinder 65 so as to enable the guide rail 62 to be freely oscillated by the cylinder 65.
  • To the guide rail 62 is fixed the cylinder 64 and then the sliding end of the cylinder 64 is fixed to the cutter member 61.
  • the cutter member 61 may hold the guide rail 62 with two pairs of guide rollers 61a and further to the roving bobbin 1 of the cutter member 61 is fixed a curting blade 61b through the cutter supporting member 61c.
  • the cylinder 65 is retracted, the cutter blade 61b is approached to the surface of the roving bobbin, the cylinder 64 is retracted to cause the cutter blade 61b to be moved toward a center of the roving bobbin 1.
  • the remained rovings adhered onto the surface of the roving bobbin 1 are cut open, the cylinder 65 is extended, and the entire guide rail 62 is retracted from the roving bobbin 1.
  • the removal device 40 is made such that a rotary brush 42 and a suction duct 45 are formed in a cover 43.
  • the cover 43 is supported by a rotary shaft 41 and connected to the cylinder 46 through an arm member 43a, rotatable in the arrow directions K1 - K2 and further it may be moved to or away from the roving bobbin 1 which is rotatably supported by the supporting members 71 and 73.
  • the cover 43 is formed with a vertical slit 48 and the roving bobbin 1 can be inserted inside the slit 48.
  • the rotary brush 42 rotated by the driving source 44 and further at the depth side of the rotary brush 42 is arranged the suction duct 45.
  • the cylinder 46 is retracted and the cover 43 is moved in such a way as the roving bobbin 1 enters the slit 48, the remained rovings cut by the aforesaid cutter device 60 is peeled off by the rotary brush 42 and the peeled off remained rovings are collected into a remained roving collector not shown through the suction duct 45.
  • the roving bobbin 1 is rotatably supported and rotated by the rotary brush 42, resulting in that the remained rovings adhered to the inner-most layer position on the roving bobbin are also positively removed.
  • Reference numeral 57 denotes a dust-proof wall arranged at a position facing against the slit 48 with the roving bobbin 1 being held therebetween in order to prevent the remained roving peeled from the slit 48 from being splashed out of the device.
  • Fig. 12 is a perspective view in section for showing a typical preferred embodiment of a transporting tray of the present invention.
  • a seat 110 and a pin 111 are removably constructed and a hollow fitting projection 112 is integrally formed at a center of the seat 110 and at the same time a lower end of the pin 111 is formed with an annular groove 113 which can be fitted to the fitting projection 112. That is, the aforesaid fitting projection 112 is formed by a cylinder and it may be fitted to or removed from the annular groove 113.
  • the pin 111 is formed with a pin 111a inserted into a bobbin hollow hole 103 and an abutting seat 11lb for supporting a bottom surface of the bobbin at the lower end of the pin 111a.
  • the roving bobbin 1 is vertically arranged under a state indicated by a chain line of Fig. 13 and transported along the transporting rails 141a and 141b.
  • a hollow part is formed inside the pin 111, a part of the hollow part is formed with a supporting seat 114 to be described in detail.
  • a removing member 130 is fitted to the supporting seat 114, the pin 111 is lifted up or down to perform a fitting or removal of the seat 110 thereagainst.
  • Fig. 13 is an illustrative view in section for showing a state in which the seat 110 and the pin 111 are fitted together.
  • Fig. 14 is an illustration in section for showing a state in which the seat 110 and the pin 111 are spaced apart by the removing member 130.
  • the removing member 130 is made such that the fitting member 131 is rotatably attached to the upper part of the ascending or descending rod 130a through a bearing 132.
  • the transporting tray 110 transported by a conveyor belt 142 along the transporting rails 141a and 141b is stopped by a stopper or the like at a position where it is placed just above the removing member 130.
  • the ascending or descending rod 130a is lifted up to cause the fitting member 131 to be fitted to the supporting seat 114 of the pin 111 and then the pin 111 and the roving bobbin 1 are repellently supported from the seat 110. Under this condition, a processing in which for example, the remained rovings adhered to the bobbin are removed by the aforesaid brush belt not shown or another processing in which the leading thread of the bobbin thread is pulled out are performed. At this time, the pin 111 and the roving bobbin 1 are supported by the removal member 130 having the bearing 132 installed therein and released from a contact with other members, resulting in that both members can be freely rotated so as to enable the aforesaid processings to be positively and easily performed.
  • the ascending or descending rod 130a is lowered, the pin 111 is returned to the seat 110 through a fitting between the annular groove 113 and the fitting projection 112, resulting in that the transporting tray 54 and the bobbin 1 can be transported rapidly under a condition shown in Fig. 13.
  • the fixing or removal structure of the seat 110 and the pin 111 are not limited to those illustrated in the drawings, but it is apparent that any fitting or removal structure shown in Figs. 15(a) and (b) may also be applicable. As shown in Fig.
  • an outer extreme end of the projection 112 is formed with the flange part 112a, a lower part of the outer circumferential wall of the annular groove 113 is provided with a proper number of set screws 115 so as to prevent the pin 111 from being completely pulled out and it may keep its integral formation.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
EP19900118410 1989-09-28 1990-09-25 Remained roving bobbin exchanging device Withdrawn EP0420158A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP25384389A JPH03113027A (ja) 1989-09-28 1989-09-28 粗糸ボビンの処理装置
JP253843/89 1989-09-28

Publications (2)

Publication Number Publication Date
EP0420158A2 true EP0420158A2 (de) 1991-04-03
EP0420158A3 EP0420158A3 (en) 1991-07-17

Family

ID=17256908

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900118410 Withdrawn EP0420158A3 (en) 1989-09-28 1990-09-25 Remained roving bobbin exchanging device

Country Status (2)

Country Link
EP (1) EP0420158A3 (de)
JP (1) JPH03113027A (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005115897A1 (de) * 2004-05-17 2005-12-08 Saurer Gmbh & Co. Kg Entfernen von vorgarnresten von klettbändern an vorgarnspulen
CN106179816A (zh) * 2016-08-11 2016-12-07 海宁金茂五金有限公司 用于滑轨的喷涂系统
CN107142572A (zh) * 2017-06-22 2017-09-08 江苏中晖纺织机械有限公司 一种落纱粗纱机用空满管交换机构
CN108048965A (zh) * 2018-01-26 2018-05-18 江苏大生集团有限公司 用于粗细联轨道系统的立体式纱架
CN109292540A (zh) * 2018-10-29 2019-02-01 沈阳宏大纺织机械有限责任公司 一种推筒动力装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6094629A (ja) * 1983-10-28 1985-05-27 Toyoda Autom Loom Works Ltd リング精紡機におけるスピンドルの残糸除去方法
JPS6392735A (ja) * 1986-09-30 1988-04-23 Murao Boki Kk 粗糸ボビンの残粗糸除去装置
EP0307806A1 (de) * 1987-09-12 1989-03-22 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Anordnung zum Transport von Vorgarnspulen zwischen der Herstellung von Vorgarnspulen und dem Spinnen
US4842206A (en) * 1987-12-21 1989-06-27 Murata Kikai Kabushiki Kaisha Automatic yarn end finding device for a spinning bobbin
EP0323400A1 (de) * 1987-12-10 1989-07-05 Howa Machinery, Ltd. Vorrichtung zum Transport von Vorgarnspulen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6094629A (ja) * 1983-10-28 1985-05-27 Toyoda Autom Loom Works Ltd リング精紡機におけるスピンドルの残糸除去方法
JPS6392735A (ja) * 1986-09-30 1988-04-23 Murao Boki Kk 粗糸ボビンの残粗糸除去装置
EP0307806A1 (de) * 1987-09-12 1989-03-22 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Anordnung zum Transport von Vorgarnspulen zwischen der Herstellung von Vorgarnspulen und dem Spinnen
EP0323400A1 (de) * 1987-12-10 1989-07-05 Howa Machinery, Ltd. Vorrichtung zum Transport von Vorgarnspulen
US4842206A (en) * 1987-12-21 1989-06-27 Murata Kikai Kabushiki Kaisha Automatic yarn end finding device for a spinning bobbin

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 12, no. 333 (C-526)(3180) September 8, 1988 & JP-A-63 092 735 (MURAO BOKI K.K. ) April 23, 1988 *
PATENT ABSTRACTS OF JAPAN vol. 9, no. 237 (C-305)(1960) September 24, 1985 & JP-A-60 094 629 (K.K. TOYODA JIDOSHOKKI SEISAKUSHO ) May 27, 1985 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005115897A1 (de) * 2004-05-17 2005-12-08 Saurer Gmbh & Co. Kg Entfernen von vorgarnresten von klettbändern an vorgarnspulen
CN106179816A (zh) * 2016-08-11 2016-12-07 海宁金茂五金有限公司 用于滑轨的喷涂系统
CN106179816B (zh) * 2016-08-11 2018-07-24 海宁金茂五金有限公司 用于滑轨的喷涂系统
CN107142572A (zh) * 2017-06-22 2017-09-08 江苏中晖纺织机械有限公司 一种落纱粗纱机用空满管交换机构
CN108048965A (zh) * 2018-01-26 2018-05-18 江苏大生集团有限公司 用于粗细联轨道系统的立体式纱架
CN109292540A (zh) * 2018-10-29 2019-02-01 沈阳宏大纺织机械有限责任公司 一种推筒动力装置

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JPH03113027A (ja) 1991-05-14
EP0420158A3 (en) 1991-07-17

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