EP0180909A1 - Dévidoir - Google Patents
Dévidoir Download PDFInfo
- Publication number
- EP0180909A1 EP0180909A1 EP85113801A EP85113801A EP0180909A1 EP 0180909 A1 EP0180909 A1 EP 0180909A1 EP 85113801 A EP85113801 A EP 85113801A EP 85113801 A EP85113801 A EP 85113801A EP 0180909 A1 EP0180909 A1 EP 0180909A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- reel body
- reel
- sensor
- decoiler
- processing machine
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/16—Unwinding or uncoiling
- B21C47/18—Unwinding or uncoiling from reels or drums
- B21C47/20—Unwinding or uncoiling from reels or drums the unreeled material moving transversely to the tangent line of the drum, e.g. axially, radially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/18—Methods or apparatus in which packages rotate
- B65H49/20—Package-supporting devices
- B65H49/28—Turntables, i.e. package resting on a table
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H51/00—Forwarding filamentary material
- B65H51/20—Devices for temporarily storing filamentary material during forwarding, e.g. for buffer storage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H51/00—Forwarding filamentary material
- B65H51/30—Devices controlling the forwarding speed to synchronise with supply, treatment, or take-up apparatus
Definitions
- the invention relates to a decoiler, in which the material wound into a ring can be removed from a rotatable reel body, and with a reel plate carrying the reel body, for a processing machine, in particular a wire bending machine, which discontinuously takes over the running material.
- Such reels are arranged on the input side of a processing machine and carry the wound material, which is in particular wire, onto a reel body, which in turn is arranged on a reel plate. Both parts form a reel core that can usually be rotated about a vertical axis.
- the material to be removed from the latter generally experiences a direction on the way to the processing machine, where it is cut to processing lengths and then processed. Since finished parts are produced on the processing machine, it can only pull in the material intended for processing discontinuously. This requires that the reel core is braked and accelerated at appropriate intervals in order to come to a temporary standstill. As long as the ring weights were low, this intermittent operation of the decoiler was not a problem.
- the object of the invention is to further develop a decoiler of the type described in the introduction develop that he enables a trouble-free and less expensive "" operating sequence for higher ring weights, without the investment expenditure compared to conventional systems increasing significantly.
- a reel is obtained in which the reel core is only rotatably supported and no longer has its own drive. Likewise, there is no tax expense for the reel drive.
- the ongoing material removal by means of a pulling driver cannot be carried out uniformly by the processing machine, but the annular trough surrounding the reel body with a larger diameter causes the running material to be buffered.
- the trough can hold the material to the extent that it cannot be fed to the processing machine. In this way, the operating mode of the decoiler on the one hand and the processing machine on the other are adjusted very precisely.
- Driven pairs of rollers which enable adjustment to the material to be removed are particularly suitable as the removal driver. This meets the needs of different material diameters, in particular different wire thicknesses, so that a pulling driver can be used for a correspondingly extended operating range.
- the pulling driver is located at the end of a swivel arm, which is pivoted horizontally outside the reel body.
- a swivel arm which is pivoted horizontally outside the reel body.
- it can also have a bearing which can be displaced in a straight direction and in this way can be introduced into the web area of the run-off material.
- the trough initially receiving the draining material advantageously has a truncated cone-like bottom that rises to the inner edge.
- Such a base enables material turns with a variable diameter to be formed, so that a further improved adaptation, in particular in the case of non-uniform operation, is made possible.
- the cylindrical inner edge that delimits the frustoconical bottom on the inside lies below the reel plate and thus limits the buffering capacity of the trough.
- the draining material is more or less on the inside of the inner edge.
- At least one sensor responsive to the application of the material is advantageously located on the inside. This indicates the creation of the material by a signal.
- the senor is part of a circuit which, when a signal from the sensor is present, can switch the drive of the pulling driver to a higher speed.
- a second sensor with a peripheral distance from the first sensor can be arranged on the inner edge, on which the material only attaches when no further material can be removed using the pulling driver. In the latter case, this sensor causes the emergency shutdown of the processing machine feeding the material when a corresponding signal is emitted.
- the annular trough 4 has the truncated cone-shaped bottom 9, which rises to the inner edge 10 according to FIG. 1.
- the capacity of the trough between the circumference of the inner edge 10 and that of the outer edge 11 is variable, which allows an extensive compensation of non-synchronous courses of the processes when driving the pulling driver 3 and when driving the processing machine.
- the inner edge 10 is broken through at two points so that the sensors 13 and 14 can respond to the application of the material 2 and 5, respectively.
- FIG. 3 shows, when a signal is emitted, sensor 13 switches the drive speed of motor 15 of the pulling driver to an increased speed.
- a motor a hydraulic motor or an electric motor comes into question, the running speed of which can be changed in a known manner via a corresponding actuator, on which the signal from the sensor 13 then acts.
- Figure 3 also shows the effect of the sensor 14.
- the sensor 14 is so effective via a switch 16 'that it causes an emergency stop when the signal is given.
- the processing machine cannot be damaged if no more material can be released from the reel.
- a third sensor can also be provided, which monitors the degree of filling of the trough and switches off the drive of the pulling driver when the trough is full. This can happen if the processing machine accepts less material than the pulling driver conveys.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
- Glass Compositions (AREA)
- Epoxy Resins (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
- Unwinding Of Filamentary Materials (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT85113801T ATE34367T1 (de) | 1984-11-03 | 1985-10-30 | Ablaufhaspel. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3440282A DE3440282C1 (de) | 1984-11-03 | 1984-11-03 | Ablaufhaspel |
DE3440282 | 1984-11-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0180909A1 true EP0180909A1 (fr) | 1986-05-14 |
EP0180909B1 EP0180909B1 (fr) | 1988-05-18 |
Family
ID=6249474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP85113801A Expired EP0180909B1 (fr) | 1984-11-03 | 1985-10-30 | Dévidoir |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0180909B1 (fr) |
AT (1) | ATE34367T1 (fr) |
DE (2) | DE3440282C1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1757551A1 (fr) | 2005-08-22 | 2007-02-28 | Macc Batiment | Dérouleur de bobines ou de couronnes de tubes semi rigides ou câbles |
KR100938314B1 (ko) | 2007-11-29 | 2010-01-22 | 엘에스전선 주식회사 | 선재 페이오프 장치 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3907792A1 (de) * | 1988-03-30 | 1989-10-19 | Stoeckle Hans | Vorrichtung zum abwickeln von kabeln von einer kabelrolle oder kabelring |
ITPS20120006A1 (it) * | 2012-03-22 | 2013-09-23 | Angelo Candiracci | Struttura di bobina particolarmente per filo metallico |
NO336637B1 (no) * | 2012-03-29 | 2015-10-12 | Kongsberg Oil & Gas Tech As | Et apparat for å styre et avlangt produkt, og en fremgangsmåte for drift |
CN111674898A (zh) * | 2020-06-19 | 2020-09-18 | 罗永胜 | 一种工程输送机的卷料输送装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1045348B (de) * | 1953-12-02 | 1958-12-04 | Nat Machinery Co | Zufuehrvorrichtung fuer Drahtverarbeitungsmaschinen |
DE1242543B (de) * | 1965-12-22 | 1967-06-22 | Kloeckner Werke Ag | Vorrichtung zum verdrillungsfreien Abziehen von Draht |
DE1987470U (de) * | 1968-06-12 | Westfälische Union A G fur Eisen- und Drahtmdustne, 4700 Hamm | Vorrichtung zum Abspulen von Drahten | |
US4269369A (en) * | 1979-08-06 | 1981-05-26 | Crown Unlimited Machines, Inc. | Power driven dereeler with strand tension-sensing device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US30727A (en) * | 1860-11-27 | Improvement in plows | ||
US4471921A (en) * | 1982-09-27 | 1984-09-18 | Corbin N J | Reel wire dispenser |
-
1984
- 1984-11-03 DE DE3440282A patent/DE3440282C1/de not_active Expired
-
1985
- 1985-10-30 AT AT85113801T patent/ATE34367T1/de not_active IP Right Cessation
- 1985-10-30 DE DE8585113801T patent/DE3562757D1/de not_active Expired
- 1985-10-30 EP EP85113801A patent/EP0180909B1/fr not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1987470U (de) * | 1968-06-12 | Westfälische Union A G fur Eisen- und Drahtmdustne, 4700 Hamm | Vorrichtung zum Abspulen von Drahten | |
DE1045348B (de) * | 1953-12-02 | 1958-12-04 | Nat Machinery Co | Zufuehrvorrichtung fuer Drahtverarbeitungsmaschinen |
DE1242543B (de) * | 1965-12-22 | 1967-06-22 | Kloeckner Werke Ag | Vorrichtung zum verdrillungsfreien Abziehen von Draht |
US4269369A (en) * | 1979-08-06 | 1981-05-26 | Crown Unlimited Machines, Inc. | Power driven dereeler with strand tension-sensing device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1757551A1 (fr) | 2005-08-22 | 2007-02-28 | Macc Batiment | Dérouleur de bobines ou de couronnes de tubes semi rigides ou câbles |
KR100938314B1 (ko) | 2007-11-29 | 2010-01-22 | 엘에스전선 주식회사 | 선재 페이오프 장치 |
Also Published As
Publication number | Publication date |
---|---|
DE3562757D1 (en) | 1988-06-23 |
ATE34367T1 (de) | 1988-06-15 |
DE3440282C1 (de) | 1986-02-20 |
EP0180909B1 (fr) | 1988-05-18 |
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