EP0313832A1 - Métier à filer avec dispositif pour la maintenance des postes de filage ou de retordage - Google Patents

Métier à filer avec dispositif pour la maintenance des postes de filage ou de retordage Download PDF

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Publication number
EP0313832A1
EP0313832A1 EP88115759A EP88115759A EP0313832A1 EP 0313832 A1 EP0313832 A1 EP 0313832A1 EP 88115759 A EP88115759 A EP 88115759A EP 88115759 A EP88115759 A EP 88115759A EP 0313832 A1 EP0313832 A1 EP 0313832A1
Authority
EP
European Patent Office
Prior art keywords
housing
spinning
spinning device
covers
elements
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.)
Granted
Application number
EP88115759A
Other languages
German (de)
English (en)
Other versions
EP0313832B1 (fr
Inventor
Rudolf Becker
Karl Rupert
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.)
CAMBIO RAGIONE SOCIALE;RIETER INGOLSTADT SPINNEREI
Original Assignee
Schubert und Salzer Maschinenfabrik AG
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 Schubert und Salzer Maschinenfabrik AG filed Critical Schubert und Salzer Maschinenfabrik AG
Publication of EP0313832A1 publication Critical patent/EP0313832A1/fr
Application granted granted Critical
Publication of EP0313832B1 publication Critical patent/EP0313832B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • D01H13/00—Other common constructional features, details or accessories
    • D01H13/005—Service carriages travelling along the machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/22—Automatic winding machines, i.e. machines with servicing units for automatically performing end-finding, interconnecting of successive lengths of material, controlling and fault-detecting of the running material and replacing or removing of full or empty cores
    • B65H54/26—Automatic winding machines, i.e. machines with servicing units for automatically performing end-finding, interconnecting of successive lengths of material, controlling and fault-detecting of the running material and replacing or removing of full or empty cores having one or more servicing units moving along a plurality of fixed winding units
    • 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

  • the invention relates to a spinning machine with a device for servicing spinning and winding units, which can be moved along the spinning machine and which contains control and drive elements in a housing which is closed with covers and is provided with a collision safety device acting counter to the direction of travel.
  • the collision protection has the task of interrupting the journey immediately if there is contact with an obstacle in the path of the device.
  • the collision protection is attached in the lower area of the housing to detect obstacles on the floor.
  • a small impact area is advantageous for inspection work inside the housing, because it makes access to the control and drive elements much easier.
  • baffles make access more difficult during inspection work. If the collision protection device is removed during the inspection work, there is no safety device, which increases the risk of injury to the personnel.
  • the object of the present invention is therefore to ensure an effective collision protection during the maintenance operation of the spinning and winding unit and during the inspection operation of the device, the good accessibility to control and drive elements being ensured in the housing of the device for inspection work.
  • the collision protection in each direction consists of two elements, of which the first element is rotatably connected to the side cover and is designed as an actuating means for the second element acting on the control elements.
  • This configuration ensures that when the side cover is removed, an element of the collision protection device is removed from the housing at the same time, and accessibility to the control and drive elements is thus made considerably easier.
  • this element which is removed from the housing, serves as an actuating means for the second element, which acts directly on the control elements and thus represents the actual collision protection.
  • the second element continues to function without the first element, but the area on which it can be triggered is limited compared to the arrangement in which the two elements interact.
  • the side cover of the housing is rotatably mounted on the side facing away from the spinning machine in rotary joints.
  • the side cover of the housing is easy to open.
  • the cover hangs in the swivel joints during short inspection work. Due to the storage on the side facing away from the spinning machine, the cover can be opened wide and allows easy access to the control and drive elements.
  • the covers are arranged so that they cover the swivel joints. It is achieved in that the axes of rotation are protected from fiber fly and dust. In addition, it is ensured that there are no parts protruding from the housing where people could get caught and injure themselves.
  • the covers can be removed so that the control and drive elements can be easily reached during longer inspection work.
  • the covers can be held in the closed position with a quick-release fastener located on each cover and acting at three points on the cover.
  • the quick-release fastener enables the respective cover to be opened and closed with one hand.
  • the quick release acting at three points ensures that the respective cover lies tightly against the device frame and is not partially opened by loads attached to it, such as the first element of the collision protection.
  • the first element of the collision protection is arranged in the upper region of the housing and extends downward over the height of the housing. This means that the collision safety device acts at any point where the housing can come into contact with an obstacle in the path of the device, as long as the first element can act on the second element.
  • the second element of the collision protection can be actuated independently of the first element, so that the collision protection can also be effective without the first element.
  • the second element of the collision protection is arranged in an extension of the lower level of the housing.
  • the good accessibility to the control and drive elements simplifies the inspection work when the covers are open or unhooked, although the collision protection is still present.
  • the collision protection is at the lowest point of the device. This ensures that both low and high obstacles that stand in the way of the device can be detected by the collision protection and trigger them. This is possible because the obstacles are often on the ground and therefore touch the device on the lower edge regardless of their height.
  • the first element of the collision protection device is magnetically connected to the second element. This has the advantage that the elements can be easily separated from one another and put together again. In addition, the elements are sufficiently firmly connected to one another that they are not separated from one another by inertia when the device is accelerated.
  • the housing consists of housing parts that are hingedly connected to each other. This reduces the depth of the housing and in turn makes inspection work easier.
  • the electronic control elements are preferably arranged in one of the rotatably mounted housing parts, as a result of which a clear structure of the control and drive elements in the housing is made possible. Nested housing parts can also be implemented, which have their axis of rotation arranged on the side of the spinning machine or on the side facing away from the spinning machine.
  • a collision protection 1 is shown in a side view.
  • Two elements 11 and 12 can be seen which act on one another.
  • the first element 11 is articulated to a side cover 2 via a pivot bearing 13.
  • the element 11 is composed of a carrier plate 111, a linkage 112 and a reinforcement 113.
  • the pivot bearing 13 and the linkage 112 are fastened to the carrier plate 111.
  • the reinforcement 113 is in contact with a magnet 123 of the second element 12.
  • This element 12 also consists of a push rod 121 acting on control elements, and of an impact surface 122 for transmitting the impact of the obstacle to the push rod 121.
  • the entire element 11 can be pivoted via the pivot bearing 13 in such a way that it acts on the second element 12 of the collision protection 1 at the end with the largest lever arm.
  • the rotational movement of the element 11 is converted into a translational movement of the element 12.
  • the element 12 acts on the control elements located in a housing 4 and interrupts the travel of the maintenance device 5 when the element 12 has traveled a predetermined distance in the housing 4.
  • the element 11 is connected to the element 12 via a magnet 123.
  • This magnet 123 allows on the one hand the conversion of the rotary into the translatory movement, since the elements 11 and 12 can slide against one another, and on the other hand the element 11 is prevented from oscillating due to the inertia and performing uncontrolled movements when the maintenance device 5 is strongly accelerated.
  • the side cover 2 is mounted in the housing 4 in swivel joints 21. At least two joint pans 211 are attached to the side cover 2.
  • the hinge pins 212 are fastened to the housing 4 and set back so far that the axes of rotation lie within the outer contour of the maintenance device 5.
  • the front cover 3 is mounted in the same way as the side cover 2. Both covers 2 and 3 can be lifted out of the pivot joints 21 by a movement of the covers 2, 3 and removed from the housing 4.
  • the double arrow B indicates the direction in which the element 12 can move. If the movement in the direction of the housing 4 is caused by external influences, a signal is triggered with which the travel of the maintenance device 5 is interrupted. The element 12 then automatically moves back to its original position and is ready to be triggered again.
  • FIG. 2 shows a top view of the maintenance device 5. For reasons of clarity, the left collision protection 1 has not been drawn completely.
  • the covers 2 and 3, and a rotatable housing part 41 of the housing 4 are shown in the open and closed state.
  • Each of the rotatably mounted elements 2, 3 and 41 can be pivoted through approximately 90 ° in order to ensure good accessibility to the control and drive elements located behind them.
  • the folded covers 2, 3 and 41 allow good access into the housing 4 or into the rotatable housing part 41.
  • the collision protection 1 that extends with the element 12 into the housing 4 or the part 41 remains fully functional.
  • the element 11 becomes inoperative.
  • the effect of element 12, on the other hand, remains fully intact, so that safety against opening is guaranteed.
  • the housing part 41 serves as a switch box in which the electronic control elements are arranged.
  • the functionality of this switch box is retained even when it is folded down.
  • the rotation of the part 41 takes place in a similar manner to that of the side and front covers 2 and 3.
  • the swivel joint 21 is located behind the outer contour of the maintenance device 5, so that there are no protruding edges and the swivel joint 21 is protected against contamination .
  • the rotatable housing part 41 makes it easier to carry out inspection work on the maintenance device 5, since both the electronic control elements in the part 41 and the control and drive elements in the housing 4 are easily accessible.
  • the front cover 3 consists of one part. It protects the control and drive elements located in the housing 4 against unauthorized access and against contamination. In addition, it covers the joints 21 of a side cover 2 and the housing part 41.
  • a window 36 located in the front cover 3 is shown in FIG. It allows a view of the control and drive elements in the housing 4. This makes troubleshooting easier, since the processes in the housing 4 can be observed.
  • the locking of the front cover 3 takes place in the same way as with the side covers 2 and the rotatable part 41 via a quick-release fastener 31, but is only shown for the front cover 3.
  • the quick-release fastener 31 locks the parts 2, 3 and 41 both directly at the locking point 32 and via a locking linkage 35 at the upper and lower locking points 33 and 34.
  • the quick-release fastener can be actuated in a known manner with a key or also via a strap.
  • the locking points 33 and 34 ensure a tight closure of the covers 2 and 3 on the housing 4, whereby the control and drive elements are protected from contamination.
  • the pivot bearing 13 of the collision protection device 1 is arranged above the housing 4 so that the rotary movement of the side cover 2 is possible over a large area without the element 11 abutting the housing 4 or the housing part 41.
  • Display and input elements 411 are attached to the housing part 41 and are in direct connection with the electronic control elements. These display and input elements 411 are functional even when the housing part 41 is folded down, which in turn simplifies the inspection work, since the display and input elements 411 can be pivoted into the field of vision of the maintenance personnel.
  • the entire maintenance device 5 is moved on a travel rail 6. However, only the housing 4 is guided on the running rail 6. This makes it possible to pivot the housing part 41 at any position of the maintenance device 5.
  • the second element 12 of the collision protection 1 together with the housing part 41, pivots to the side.
  • the element 12 it is also possible for the element 12 to be mounted directly in the housing 4 and thus to be held in its position even when the housing part 41 is pivoted.
  • the first element 11 of the collision protection device 1 extends over the entire height of the housing 4. As a result, every obstacle in the travel path of the maintenance device 5 is detected and reported to the control elements. In the lower region of the element 11, in which a collision is most likely and most frequently occurring, there is a reinforcement 113 on the element 11. In addition to the reinforcement of the element 11, it serves to prevent small obstacles from passing through the linkage 112 and lead to a collision with the maintenance device 5.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Casings For Electric Apparatus (AREA)
EP88115759A 1987-10-13 1988-09-24 Métier à filer avec dispositif pour la maintenance des postes de filage ou de retordage Expired - Lifetime EP0313832B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873734568 DE3734568A1 (de) 1987-10-13 1987-10-13 Spinnmaschine mit einer vorrichtung zum warten von spinn- und spulstellen
DE3734568 1987-10-13

Publications (2)

Publication Number Publication Date
EP0313832A1 true EP0313832A1 (fr) 1989-05-03
EP0313832B1 EP0313832B1 (fr) 1992-04-29

Family

ID=6338210

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88115759A Expired - Lifetime EP0313832B1 (fr) 1987-10-13 1988-09-24 Métier à filer avec dispositif pour la maintenance des postes de filage ou de retordage

Country Status (8)

Country Link
US (1) US4890450A (fr)
EP (1) EP0313832B1 (fr)
JP (1) JPH01201533A (fr)
CN (1) CN1018074B (fr)
BR (1) BR8805153A (fr)
CS (1) CS275506B2 (fr)
DE (2) DE3734568A1 (fr)
IN (1) IN171934B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0552585A1 (fr) * 1992-01-24 1993-07-28 Maschinenfabrik Rieter Ag Dispositif d'arrêt d'urgence pour un métier à filer, en particulier pour la poutre de remplacement des bobines pour un métier à filer pour fil de titre fin

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20021605A1 (it) * 2001-07-28 2004-01-22 Rieter Ingolstadt Spinnerei Comando del movimento di marcia di almeno un dispositivo di manutenzione in una macchina tessile
US6907309B2 (en) * 2001-07-28 2005-06-14 Rieter Ingolstadt Spinnermaschau Ag Textile machine with at least one service unit
DE10137056C5 (de) 2001-07-28 2018-09-06 Rieter Ingolstadt Gmbh Verfahren zur Wartung einer Textilmaschine
DE10137081B4 (de) * 2001-07-28 2017-02-23 Rieter Ingolstadt Gmbh Textilmaschine mit einer Wartungseinrichtung und Verfahren zur Kollisionsvermeidung
DE10251623A1 (de) * 2002-11-06 2004-05-19 Rieter Ingolstadt Spinnereimaschinenbau Ag Verfahren und Vorrichtung zum Warten von Aggregaten einer Spinnmaschine
CN104499126B (zh) * 2015-01-20 2017-08-22 铜陵松宝智能装备股份有限公司 一种可有效提高落纱留头率的落纱机及工作方法
DE102016116006A1 (de) * 2016-08-29 2018-03-01 Maschinenfabrik Rieter Ag Wartungseinrichtung zur Wartung von Arbeitsstellen einer Textilmaschine sowie Textilmaschine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3851168A (en) * 1973-08-23 1974-11-26 Leesona Corp Object sensing apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3011204A (en) * 1959-04-07 1961-12-05 Parks Cramer Co Mobile reversing apparatus for a traveling cleaner
US3360914A (en) * 1965-12-16 1968-01-02 Parks Cramer Co Travelling tending system for textile machines
DE2641394A1 (de) * 1976-09-15 1978-03-16 Fritz Stahlecker Wartungseinrichtung fuer eine oder mehrere offenend-spinnmaschinen
JPS5749833A (en) * 1980-09-09 1982-03-24 Natl Aerospace Lab Eccentric fluid joint
DE3111627A1 (de) * 1981-03-25 1982-10-07 W. Schlafhorst & Co, 4050 Mönchengladbach Doppelseitige offenend-spinnmaschine
JPS5869662A (ja) * 1981-10-22 1983-04-25 Murata Mach Ltd 作業機能を有する走行体
JPH087447Y2 (ja) * 1985-06-19 1996-03-04 船井電機株式会社 無人搬送車の衝突防止装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3851168A (en) * 1973-08-23 1974-11-26 Leesona Corp Object sensing apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 7, no. 163 (M-229) 1308 16 Juli 1983, & JP-A-58 069662 (MURATA KIKAI K.K.) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0552585A1 (fr) * 1992-01-24 1993-07-28 Maschinenfabrik Rieter Ag Dispositif d'arrêt d'urgence pour un métier à filer, en particulier pour la poutre de remplacement des bobines pour un métier à filer pour fil de titre fin

Also Published As

Publication number Publication date
CN1034592A (zh) 1989-08-09
JPH0372728B2 (fr) 1991-11-19
DE3734568C2 (fr) 1990-05-23
DE3734568A1 (de) 1989-05-03
JPH01201533A (ja) 1989-08-14
CS275506B2 (en) 1992-02-19
BR8805153A (pt) 1989-05-16
DE3870573D1 (de) 1992-06-04
EP0313832B1 (fr) 1992-04-29
CN1018074B (zh) 1992-09-02
US4890450A (en) 1990-01-02
IN171934B (fr) 1993-02-13

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