DE288020C - - Google Patents
Info
- Publication number
- DE288020C DE288020C DENDAT288020D DE288020DA DE288020C DE 288020 C DE288020 C DE 288020C DE NDAT288020 D DENDAT288020 D DE NDAT288020D DE 288020D A DE288020D A DE 288020DA DE 288020 C DE288020 C DE 288020C
- Authority
- DE
- Germany
- Prior art keywords
- bar
- paper web
- paper
- roller
- pinch
- 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.)
- Active
Links
- 238000004804 winding Methods 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 2
- 200000000019 wound Diseases 0.000 description 4
- 208000008313 Contusions Diseases 0.000 description 1
- 210000001138 Tears Anatomy 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/28—Arrangements for positively securing ends of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/41—Winding, unwinding
- B65H2301/414—Winding
- B65H2301/41419—Starting winding process
- B65H2301/41422—Starting winding process involving mechanical means
- B65H2301/414225—Starting winding process involving mechanical means fixed to shaft or mandrel, e.g. clamping or pinching leading edge to shaft or mandrel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2403/00—Power transmission; Driving means
- B65H2403/90—Machine drive
- B65H2403/94—Other features of machine drive
- B65H2403/942—Bidirectional powered handling device
Landscapes
- Winding Of Webs (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Gegenstand der Erfindung ist ein Rollstab für Rollenschneide- und -wickelmaschinen, Hülsenwickelmaschinen usw., mit dem Papier-, Pappe- oder Stoffbahnen aufgewickelt werden. Bei den bekannten Rollstäben, bei denen in einer Längsnut ihres Umfanges ein abgeflachter Rundstab zum Festklemmen des Endes der aufzuwickelnden Bahn drehbar angeordnet ist, ist es notwendig, daß der EinklemmstabThe subject of the invention is a roller bar for roll cutting and winding machines, Tube winding machines, etc., with which paper, cardboard or fabric webs are wound. In the known roller bars, in which a flattened one in a longitudinal groove of its circumference Round bar for clamping the end of the web to be wound is rotatably arranged, it is necessary that the clamping bar
ίο so lange mit der Hand gehalten wird, bis der Rollstab einige Umdrehungen gemacht hat, damit der Einklemmstab durch die Umwicklungen in dem Rollstab, also in der Aufwickelachse festgehalten wird. , Selbst wenn der Einklemmstab an beiden Enden des Rollstabes festgemacht wird, kann nicht verhindert werden, daß die aufzuwickelnde Bahn den Einklemmstab in der Mitte wieder aus der Einklemmrinne reißt. Es gehört eine langjährigeίο is held by hand until the The roller bar has made a few turns so that the pinch bar goes through the wraps is held in the roller bar, so in the winding axis. , Even if the Pinch bar is attached to both ends of the roller bar cannot be prevented that the web to be wound up takes the pinch rod in the middle out of the pinch channel rips. It belongs to a long time
Übung dazu, den Einklemmstab beim Inbetriebsetzen der Maschine so lange festzuhalten, bis er durch die Gegendruckwalze erfaßt werden kann, bei gleichzeitiger Beachtung, die Hände gleichzeitig zurückzuziehen, um Quetschungen zu vermeiden.Exercise in holding the pinch rod when starting the machine for so long until it can be grasped by the counter-pressure roller, with simultaneous attention, pulling your hands back at the same time to avoid bruising.
Nach der Erfindung sollen, wie Fig. 1 und 2 der Zeichnung zeigen, alle diese Übelstände dadurch fortfallen, daß die Mittelachse der ■im ganzen Querschnitt kreisrunden und dem äußeren Umfange des Rundstabes b sich anschmiegenden Nut des Rollstabes a so tief liegt, daß nach dem Einlegen der Papierbahn d der Rollstab b hochkant eingeführt werden kann (s. Fig. 1) und nach Drehung um 90 ° die Papierbahn d festklemmt (s. Fig. 2). Der Zug der aufzuwickelnden Bahn d vermag den Einklemmstab b aus der Nut c nicht herauszureißen, im Gegenteil, er wird immer fester klemmen. Mit der Hand braucht nie nachgeholfen zu werden.According to the invention, as shown in FIGS. 1 and 2 of the drawing, all these inconveniences are eliminated in that the central axis of the ■ circular in the whole cross-section and the outer circumference of the round bar b nestling groove of the rolling bar a is so deep that after the Inserting the paper web d, the roller bar b can be inserted upright (see FIG. 1) and, after rotating through 90 °, the paper web d is clamped (see FIG. 2). The pull of the web d to be wound up cannot tear the pinch bar b out of the groove c ; on the contrary, it will clamp more and more tightly. You never need to help with your hand.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE288020C true DE288020C (en) |
Family
ID=543185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT288020D Active DE288020C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE288020C (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2901383A1 (en) * | 1978-02-24 | 1979-08-30 | Dai Ichi Seiko Co Ltd | CASSETTE |
US4694557A (en) * | 1986-03-25 | 1987-09-22 | Shape Inc. | Leader tape staking rod and related method of assembly |
US5332393A (en) * | 1992-08-13 | 1994-07-26 | Norm A.M.C. Ag | Ventilator cap |
EP1826167A1 (en) * | 2006-02-25 | 2007-08-29 | Vaupel Textilmaschinen GmbH & Co. KG | Device for producing and/or processing one or more textile bands |
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0
- DE DENDAT288020D patent/DE288020C/de active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2901383A1 (en) * | 1978-02-24 | 1979-08-30 | Dai Ichi Seiko Co Ltd | CASSETTE |
US4213578A (en) * | 1978-02-24 | 1980-07-22 | Dai-Ichi Seiko Co., Ltd. | Cassette tape reel |
US4694557A (en) * | 1986-03-25 | 1987-09-22 | Shape Inc. | Leader tape staking rod and related method of assembly |
US5332393A (en) * | 1992-08-13 | 1994-07-26 | Norm A.M.C. Ag | Ventilator cap |
EP1826167A1 (en) * | 2006-02-25 | 2007-08-29 | Vaupel Textilmaschinen GmbH & Co. KG | Device for producing and/or processing one or more textile bands |
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