EP0930108B1 - Ablegevorrichtung zum Ablegen von Windungen aus Draht - Google Patents
Ablegevorrichtung zum Ablegen von Windungen aus Draht Download PDFInfo
- Publication number
- EP0930108B1 EP0930108B1 EP99100480A EP99100480A EP0930108B1 EP 0930108 B1 EP0930108 B1 EP 0930108B1 EP 99100480 A EP99100480 A EP 99100480A EP 99100480 A EP99100480 A EP 99100480A EP 0930108 B1 EP0930108 B1 EP 0930108B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- laying
- wire
- fact
- shears
- cutting
- 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.)
- Expired - Lifetime
Links
- 238000004804 winding Methods 0.000 title description 22
- 238000000151 deposition Methods 0.000 title description 20
- 238000005520 cutting process Methods 0.000 claims abstract description 45
- 230000033001 locomotion Effects 0.000 claims abstract description 5
- 238000001514 detection method Methods 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 9
- 230000001960 triggered effect Effects 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- 230000001133 acceleration Effects 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
- B21C47/26—Special arrangements with regard to simultaneous or subsequent treatment of the material
-
- 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
- B21C47/02—Winding-up or coiling
- B21C47/10—Winding-up or coiling by means of a moving guide
- B21C47/14—Winding-up or coiling by means of a moving guide by means of a rotating guide, e.g. laying the material around a stationary reel or drum
- B21C47/143—Winding-up or coiling by means of a moving guide by means of a rotating guide, e.g. laying the material around a stationary reel or drum the guide being a tube
-
- 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
- B21C47/02—Winding-up or coiling
- B21C47/10—Winding-up or coiling by means of a moving guide
- B21C47/14—Winding-up or coiling by means of a moving guide by means of a rotating guide, e.g. laying the material around a stationary reel or drum
- B21C47/146—Controlling or influencing the laying pattern of the coils
Definitions
- the present invention relates to a depositing device for depositing turns made of wire with a wire axis on a conveyor belt, in particular a Stelmor conveyor belt, with a rotating coiler with one Exit opening, out of which the turns in a depositing direction with a Deposit speed are given to the conveyor belt.
- Such a depositing device is known, for example, from EP 0 432 531 A1.
- DE 26 52 958 describes a device for preparing the separating cut Wire rod is known in which the rolling stock running out of a winding layer is fed via a conveyor belt to a separation unit, in which a If necessary, the wire rod is cut.
- the object of the present invention is to provide a storage device create which eliminates the disadvantages of the prior art.
- the task is solved in that the winding layer is equipped with a pair of scissors fixed and one by means of a knife drive in a cutting direction with a Cutting speed movable knife is immediately downstream and that the movable knife has a separating plate for separating the coil side Bad winds associated with the good turns on the conveyor belt side is and that the movable knife together with the separating plate is accelerated to cutting speed.
- the cutting direction with the laying direction is different from 90 ° Forms an angle, so that the cutting speed is parallel to the depositing direction Has component, and the cutting speed and the depositing speed are matched to one another in such a way that the direction of deposit parallel component of the cutting speed approximately equal to the depositing speed the wire is only removed from the separating plate shortly before the cut begins touched. The good turns are therefore not deformed.
- the movable knife and the separating plate can make a linear movement To run.
- the constructive structure is particularly simple, however, if one Carry out rotary motion.
- the wire is cut in place when the turntable a wire detection sensor for detecting the wire end is connected upstream and sensing the wire end by the wire sensing sensor actuating the scissors triggers.
- the operation of the scissors is particularly fail-safe.
- a depositing device for depositing windings made of wire has a rotating winding layer 1.
- the winding layer 1 has an outlet opening 2, from which a wire 3 is delivered in turns in a depositing direction 4 to a conveyor belt 5 at a depositing speed v A.
- the depositing speed v A is the speed at which the wire windings move along their winding axis.
- the conveyor belt 5 is designed in the present case as a so-called Stelmor conveyor belt 5.
- a pair of scissors 6 is connected downstream of the winding layer 1.
- the scissors 6 have a fixed knife 7 and a movable knife 8.
- the scissors 6 are driven by a knife drive 9 and cut the wire 3 in a cutting direction 10 at a cutting speed v S.
- the cutting direction 10 forms an angle ⁇ with the depositing direction 4 which is different from 90 °.
- the cutting speed v S therefore has a component v SA parallel to the laying direction.
- the cutting speed v S and the depositing speed v A are coordinated with one another such that the component v SA of the cutting speed v S parallel to the depositing direction 4 of the cutting speed v S is between 75 and 125%, preferably between 90 and 110%, of the depositing speed v A.
- the knife drive 9 is in the present case as an electric motor educated. But it could also be used as a hydraulic motor, as a hydraulic cylinder unit or be designed as a pneumatic cylinder unit.
- the movable knife 8 is for separating the winding layer 1 from Conveyor belt 5 is assigned a separating plate 11.
- the separating plate 11 is designed as a plate that is substantially parallel extends to the cutting direction 10.
- a wire detection sensor 12 is connected upstream of the winding layer 1. The end of the wire 3 is detected by the wire detection sensor 12 recorded, which then - possibly via a timer - the Operating the scissors 6 triggers.
- the wire detection sensor 12 can be designed as a photocell, for example.
- the movable knife 8 is accelerated together with the separating plate 11 by the knife drive 9 from the initial position shown in FIG. 3 to the cutting speed v S. Then the wire 3 is cut in the position shown in FIG. 4 and then the movable knife 8 is braked together with the separating plate 11. The movable knife 8 and the separating plate 11 then come to a standstill in the position shown in broken lines in FIG. 4. They are then turned back to the position shown in FIG. 3 in order to be prepared for the next cut.
- the transport of the turns of the wire 3 on the conveyor belt 5 is particularly fail-safe if the wire 3 is cut in this way is that seen from the scissors 6 conveyor belt side Cutting end 13 of the wire 3 is pulled on the conveyor belt 5 becomes.
- a section is shown as an example in FIG. 7.
- Such a cut can be achieved in that the winding layer 1, an angle detection sensor 14 is assigned by means of the angular position of the outlet opening 2 can be detected.
- the scissors 6 are only triggered when the Winding layer 1 or the outlet opening 2 a predetermined Reach angle of rotation.
- the angle of rotation is a matter of course only modulo 2 ⁇ determined.
- the angle of rotation as such is arbitrary selectable since the start of the acceleration of the movable knife 8 can optionally be delayed by a timer. It is crucial that at the beginning of the acceleration process the Winding layer 1 reaches a defined angular position.
- the angle detection sensor can be designed, for example, as a magnetic sensor which is triggered by an iron plate, which together with the Coil layer
- the fixed knife 7 and the movable knife 8 are according to the embodiment arranged at an angle to the plane denoted by 16. This ensures that the scissors 6 along the wire 3 an intersection that intersects an intersection angle with the wire axis of at least 45 °.
- the cutting angle is preferred greater than 45 °, e.g. at least 60 °.
- a wire shredder Around the cut end turns of the wire 3 slightly To be able to handle is between the scissors 6 and the collecting container 17 a wire shredder, not shown, is arranged.
- the Wire shredder can be used, for example, as a chopper with a known design helical knives.
- FIG. 8 now shows the construction of the winding layer 1 and the scissors 6.
- the fixed knife 7 is attached to a base frame 18.
- the movable knife 8 is held by the separating plate 11, which is mounted on a shaft 19 in a housing 20.
- the Shaft 19 is via a clutch 21 and a gear 22 with the Knife drive 9 connected.
- the protective hood 15 covers the actual one Turn layer 1 from.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
- Coiling Of Filamentary Materials In General (AREA)
- Coating With Molten Metal (AREA)
- Metal Extraction Processes (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Wire Processing (AREA)
Description
- Figur 1
- eine Ablegevorrichtung von einer Seite vor dem Schneiden,
- Figur 2
- die Ablegevorrichtung von Fig. 1 beim Schneiden,
- Figur 3
- die Ablegevorrichtung von Fig. 1 in Ruhestellung,
- Figur 4
- die Ablegevorrichtung von Fig. 3 nach dem Schneiden,
- Figur 5
- einen vergrößerten Ausschnitt von Fig. 1,
- Figur 6
- einen vergrößerten Ausschnitt von Fig. 2,
- Figur 7
- das Transportband mit Drahtwindungen von oben und
- Figur 8
- den konstruktiven Aufbau der Ablegevorrichtung.
- 1
- Windungsleger
- 2
- Austrittsöffnung
- 3
- Draht
- 4
- Ablegerichtung
- 5
- Transportband
- 6
- Schere
- 7
- festes Messer
- 8
- bewegliches Messer
- 9
- Messerantrieb
- 10
- Schneidrichtung
- 11
- Separierblech
- 12
- Drahterfassungssensor
- 13
- transportbandseitiges Schnittende
- 14
- Winkelerfassungssensor
- 15
- Schutzhaube
- 16
- Schnittebene
- 17
- Auffangbehälter
- 18
- Grundrahmen
- 19
- Welle
- 20
- Gehäuse
- 21
- Kupplung
- 22
- Getriebe
- α
- Winkel
- vA
- Ablegegeschwindigkeit
- vS
- Schneidgeschwindigkeit
- vSA
- zur Ablegerichtung parallele Komponente der Schneidgeschwindigkeit
Claims (12)
- Ablegevorrichtung zum Ablegen von Windungen aus Draht (3) mit einer Drahtachse auf einem Transportband (5), insbesondere einem Stelmor-Transportband (5), mit einem rotierenden Windungsleger (1) mit einer Austrittsöffnung (2), aus der heraus die Windungen in einer Ablegerichtung (4) mit einer Ablegegeschwindigkeit (vA) an das Transportband (5) abgegeben werden,
dadurch gekennzeichnet, dass dem Windungsleger (1) eine Schere (6) mit einem festen und einem mittels eines Messerantriebs (9) in einer Schneidrichtung (10) mit einer Schneidgeschwindigkeit (vS) beweglichen Messer (7, 8) unmittelbar nachgeschaltet ist und dass dem beweglichen Messer (8) ein Separierblech (11) zum Trennen der windungslegerseitigen Schlechtwindungen von den transportbandseitigen Gutwindungen zugeordnet ist und dass das bewegliche Messer zusammen mit dem Separierblech auf Schnittgeschwindigkeit beschleunigt wird. - Ablegevorrichtung nach Anspruch 1,
dadurch gekennzeichnet, daß die Schneidrichtung (10) mit der Ablegerichtung (4) einen von 90° verschiedenen Winkel (α) bildet, so daß die Schneidgeschwingkeit (vS) eine zur Ablegerichtung (4) parallele Komponente (vSA) aufweist, und daß die Schneidgeschwindigkeit (vS) und die Legegeschwindigkeit (vA) derart aufeinander abgestimmt sind, daß die zur Ablegerichtung (4) parallele Komponente (vSA) der Schneidgeschwindigkeit (vS) in etwa gleich der Ablegegeschwindigkeit (vA) ist. - Ablegevorrichtung nach Anspruch 1 oder 2,
dadurch gekennzeichnet, daß das bewegliche Messer (8) und das Separierblech (11) eine rotatorische Bewegung ausführen. - Ablegevorrichtung nach Anspruch 1, 2 oder 3,
dadurch gekennzeichnet, daß das Separierblech (11) als im wesentlichen parallel zur Schneidrichtung (10) verlaufende Platte ausgebildet ist. - Ablegevorrichtung nach einem der Ansprüche 1 bis 4,
dadurch gekennzeichnet, daß dem Windungsleger (1) ein Drahterfassungssensor (12) zum Erfassen des Drahtes (3) vorgeschaltet ist und daß das Erfassen des Drahtendes durch den Drahterfassungssensor (12) das Betätigen der Schere (6) auslöst. - Ablegevorrichtung nach einem der Ansprüche 1 bis 5,
dadurch gekennzeichnet, daß der Draht (3) derart geschnitten wird, daß das von der Schere (6) aus gesehen transportbandseitige Schnittende (13) des Drahtes (3) ziehend auf dem Transportband (5) befördert wird. - Ablegevorrichtung nach Anspruch 6,
dadurch gekennzeichnet, daß dem Windungsleger (1) ein Winkelerfassungssensor (14) zugeordnet ist und daß das Auslösen der Schere (6) dann erfolgt, wenn der Windungsleger (1) einen vorbestimmten Drehwinkel erreicht. - Ablegevorrichtung nach einem der Ansprüche 1 bis 7,
dadurch gekennzeichnet, daß das feste und das bewegliche Messer (7, 8) derart angeordnet sind, daß die Schere (6) den Draht (3) entlang einer Schnittfläche schneidet, die mit der Drahtachse einen Schnittwinkel von mindestens 45° einschließt. - Ablegevorrichtung nach einem der Ansprüche 1 bis 8,
dadurch gekennzeichnet, daß der Messerantrieb (9) als Elektromotor, als Hydraulikmotor, als Hydraulikzylindereinheit oder als Pneumatikzylindereinheit ausgebildet ist. - Ablegevorrichtung nach einem der Ansprüche 1 bis 9,
dadurch gekennzeichnet, daß die Austrittsöffnung (2) und die Schere (6) derart von einer Schutzhaube (15) überdeckt sind, daß von der Schere (6) aus gesehen windungslegerseitige Windungen des Drahtes (3) innerhalb der Schutzhaube (15) gehalten werden. - Ablegevorrichtung nach einem der Ansprüche 1 bis 10,
dadurch gekennzeichnet, daß unterhalb der Schere (6) ein Auffangbehälter (17) angeordnet ist. - Ablegevorrichtung nach Anspruch 11,
dadurch gekennzeichnet, daß zwischen der Schere (6) und dem Auffangbehälter (17) ein Drahtzerkleinerer angeordnet ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19801406A DE19801406A1 (de) | 1998-01-16 | 1998-01-16 | Ablegevorrichtung zum Ablegen von Windungen aus Draht |
DE19801406 | 1998-01-16 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0930108A2 EP0930108A2 (de) | 1999-07-21 |
EP0930108A3 EP0930108A3 (de) | 2001-01-24 |
EP0930108B1 true EP0930108B1 (de) | 2003-03-12 |
Family
ID=7854768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99100480A Expired - Lifetime EP0930108B1 (de) | 1998-01-16 | 1999-01-12 | Ablegevorrichtung zum Ablegen von Windungen aus Draht |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0930108B1 (de) |
AT (1) | ATE234169T1 (de) |
DE (2) | DE19801406A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104841812B (zh) * | 2015-03-24 | 2017-01-11 | 昆山德友机械设备有限公司 | 一种切割金属线的设备 |
CN107335756B (zh) * | 2015-09-15 | 2018-11-30 | 管伟 | 一种金属切断机的金属丝段输送装置 |
CN105217219A (zh) * | 2015-09-21 | 2016-01-06 | 芜湖顺成电子有限公司 | 电线切断收料装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD125644A1 (de) * | 1976-01-15 | 1977-05-11 | ||
DD228465A1 (de) * | 1984-11-06 | 1985-10-16 | Thaelmann Schwermaschbau Veb | Verfahren und vorrichtung zum kontrollierten abkuehlen von walzdraht |
DE3940735A1 (de) * | 1989-12-09 | 1991-06-13 | Schloemann Siemag Ag | Kuehleinrichtung fuer walzdraht |
-
1998
- 1998-01-16 DE DE19801406A patent/DE19801406A1/de not_active Withdrawn
-
1999
- 1999-01-12 DE DE59904507T patent/DE59904507D1/de not_active Expired - Fee Related
- 1999-01-12 EP EP99100480A patent/EP0930108B1/de not_active Expired - Lifetime
- 1999-01-12 AT AT99100480T patent/ATE234169T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0930108A3 (de) | 2001-01-24 |
EP0930108A2 (de) | 1999-07-21 |
DE59904507D1 (de) | 2003-04-17 |
ATE234169T1 (de) | 2003-03-15 |
DE19801406A1 (de) | 1999-07-22 |
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