US3476378A - Device for depositing strips - Google Patents

Device for depositing strips Download PDF

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Publication number
US3476378A
US3476378A US513267A US51326765A US3476378A US 3476378 A US3476378 A US 3476378A US 513267 A US513267 A US 513267A US 51326765 A US51326765 A US 51326765A US 3476378 A US3476378 A US 3476378A
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US
United States
Prior art keywords
suction
stack
strip
paper
depositing
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
Application number
US513267A
Other languages
English (en)
Inventor
Josef Loffler
Egon Rampp
Hans Schall
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Application granted granted Critical
Publication of US3476378A publication Critical patent/US3476378A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B65H45/00—Folding thin material
    • B65H45/02—Folding limp material without application of pressure to define or form crease lines
    • B65H45/06—Folding webs
    • B65H45/10—Folding webs transversely
    • B65H45/101—Folding webs transversely in combination with laying, i.e. forming a zig-zag pile
    • B65H45/1015—Folding webs provided with predefined fold lines; Refolding prefolded webs, e.g. fanfolded continuous forms

Definitions

  • the device according to the invention for the stackforming deposition of strips, in the form of individual sheets or sections resulting through prefolding of a band is characterized by suction means arranged adjacent the depositioning area, by which the formation of an air cushion under each newly entering sheet or strip section as it strikes the stack being formed, is prevented.
  • FIG. 1 is a schematic figure illustrating the phenomenon which, as a rule, is observed in the conventional depositing devices
  • FIG. 2 is a similar view illustrating a paper depositing in the desired form, such as is achieved by the invention.
  • FIGS. 3 and 4 represent a front and a side view, respectively, of a receiving or depositioning device according to the invention.
  • FIGS. 3 and 4 there is represented a carriage or base 1, such as is used for paper supply at the feed side, as well as at the receptacle for a paper stack at the discharge side of a rapid printer or the like.
  • carriage 1 On the carriage 1 there are arranged guide means illustrated as being in the form of rods 2, which define oppositely facing opened side walls, operative to guide the individual sections,
  • the suction unit 5 consists, for example, of a single exhaust fan.
  • the suction unit 5 may be desirable, under some circumstances, to arrange several such fans alongside and/or over one another.
  • induction motors for example, external rotor induction motors.
  • Such a form of construction is particularly desirable when there is only a small space available for the suction device.
  • suction units 5 if space requirements permit in the manner illustrated in FIGS. 3 and 4, in which a blower 6 is mounted, together with s funnel-shaped duct 7 disposed in front of it, on a support stand.
  • the block 8 is merely placed on the carriage 2, in which case it is expediently equipped with rubber feet as sliding protection.
  • the stand 8 is secured to the carriage 1 by bolting.
  • a simple possibility of adjustment for the stand 8 consists, for example, in the provision of wing nuts 9, and cooperable screw bolts are provided, which extend through corresponding elongated holes in the base plate 10 of the stand 8 to provide an adjustment means for the suction means 5.
  • a still greater possibility of adjustment results if there are provided in the base plate of the carriage 1 the familiar T-shaped grooves, in which correspondingly formed screw bolts are so carried that in the loosened state thereof they can be slid along in the grooves. Grooves, like elongated holes, extend in the representation of FIG. 3, parallel to the drawing plane.
  • Another possibility consists in mounting the suction device on the machine itself, as for example, supporting it on rails.
  • the suction means can simply consist of an inflow duct connected to the suction line thereof, in particular in a similar form to the member 7 of the suction unit 5 according to FIGS. 3 and 4. Under some circumstances even the suction apparatus of a vacuum cleaner can be used as the suction blower.
  • a receptacle having a base and oppositely facing guide means for guiding and positioning the strip as it forms the stack upon the base, said guide means being attached to said base and defining oppositely facing sides with openings therein of said receptacle; and suction means disposed adjacent said receptacle at a lateral side extending between said guide means so that the air is withdrawn from between the sheets or sections parallel to the prefolded edges of the strip to assist in forming the stack in said receptacle.
  • said receptacle includes a wall attached to said base opposite to said suction means and extending laterally between said opened sides to partially restrict the flow of air through the stack at the end opposite said suction means.

Landscapes

  • Pile Receivers (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
US513267A 1964-12-14 1965-12-13 Device for depositing strips Expired - Lifetime US3476378A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0094616 1964-12-14

Publications (1)

Publication Number Publication Date
US3476378A true US3476378A (en) 1969-11-04

Family

ID=7518810

Family Applications (1)

Application Number Title Priority Date Filing Date
US513267A Expired - Lifetime US3476378A (en) 1964-12-14 1965-12-13 Device for depositing strips

Country Status (4)

Country Link
US (1) US3476378A (de)
DE (1) DE1461237B2 (de)
FR (1) FR1458010A (de)
GB (1) GB1081848A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944208A (en) * 1974-06-20 1976-03-16 Lloyd Naegeli Vibrating receiving device for folding punch tape
DE3406819A1 (de) * 1984-02-24 1985-09-12 Siemens AG, 1000 Berlin und 8000 München Papierstapler fuer eine vorgefaltete endlospapierbahn mit einer papierleitelemente aufweisenden ablegevorrichtung

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3516657A (en) * 1968-08-06 1970-06-23 Moore Business Forms Inc High capacity stackers
DE4307361A1 (de) * 1993-03-09 1994-09-15 Wolfgang Mohr Rütteltisch

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2440302A (en) * 1935-04-05 1948-04-27 Katherine M Sherman Separating machine
US3170685A (en) * 1963-06-10 1965-02-23 Jr Frank M Biggar Sheet material folding method and apparatus
US3185400A (en) * 1961-12-28 1965-05-25 Ampex Tape slack device
US3255662A (en) * 1962-10-10 1966-06-14 Bell & Howell Co Machine for microfilming fanfolded documents

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2440302A (en) * 1935-04-05 1948-04-27 Katherine M Sherman Separating machine
US3185400A (en) * 1961-12-28 1965-05-25 Ampex Tape slack device
US3255662A (en) * 1962-10-10 1966-06-14 Bell & Howell Co Machine for microfilming fanfolded documents
US3170685A (en) * 1963-06-10 1965-02-23 Jr Frank M Biggar Sheet material folding method and apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944208A (en) * 1974-06-20 1976-03-16 Lloyd Naegeli Vibrating receiving device for folding punch tape
DE3406819A1 (de) * 1984-02-24 1985-09-12 Siemens AG, 1000 Berlin und 8000 München Papierstapler fuer eine vorgefaltete endlospapierbahn mit einer papierleitelemente aufweisenden ablegevorrichtung

Also Published As

Publication number Publication date
DE1461237B2 (de) 1971-09-02
DE1461237A1 (de) 1968-12-19
GB1081848A (en) 1967-09-06
FR1458010A (fr) 1966-11-04

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