ES373738A1 - Improvements relating to pneumatic conveyors - Google Patents

Improvements relating to pneumatic conveyors

Info

Publication number
ES373738A1
ES373738A1 ES373738A ES373738A ES373738A1 ES 373738 A1 ES373738 A1 ES 373738A1 ES 373738 A ES373738 A ES 373738A ES 373738 A ES373738 A ES 373738A ES 373738 A1 ES373738 A1 ES 373738A1
Authority
ES
Spain
Prior art keywords
panel
flaps
space
suction
suction head
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
Application number
ES373738A
Other languages
Spanish (es)
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.)
EQUIP MECANIQUE ET D AMENAGEME
Original Assignee
EQUIP MECANIQUE ET D AMENAGEME
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
Priority claimed from FR6912139A external-priority patent/FR2041277A5/fr
Application filed by EQUIP MECANIQUE ET D AMENAGEME filed Critical EQUIP MECANIQUE ET D AMENAGEME
Publication of ES373738A1 publication Critical patent/ES373738A1/en
Expired legal-status Critical Current

Links

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
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/26—Delivering or advancing articles from machines; Advancing articles to or into piles by dropping the articles
    • B65H29/32—Delivering or advancing articles from machines; Advancing articles to or into piles by dropping the articles from pneumatic, e.g. suction, carriers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
    • B65G21/20—Means incorporated in, or attached to, framework or housings for guiding load-carriers, traction elements or loads supported on moving surfaces
    • B65G21/2027—Suction retaining means
    • B65G21/2036—Suction retaining means for retaining the load on the load-carrying surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
    • B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
    • B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
    • B65G49/063—Transporting devices for sheet glass
    • B65G49/064—Transporting devices for sheet glass in a horizontal position
    • B65G49/065—Transporting devices for sheet glass in a horizontal position supported partially or completely on fluid cushions, e.g. a gas cushion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
    • B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
    • B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
    • B65G49/068—Stacking or destacking devices; Means for preventing damage to stacked sheets, e.g. spaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G51/00—Conveying articles through pipes or tubes by fluid flow or pressure; Conveying articles over a flat surface, e.g. the base of a trough, by jets located in the surface
    • B65G51/02—Directly conveying the articles, e.g. slips, sheets, stockings, containers or workpieces, by flowing gases
    • B65G51/03—Directly conveying the articles, e.g. slips, sheets, stockings, containers or workpieces, by flowing gases over a flat surface or in troughs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G57/00—Stacking of articles
    • B65G57/02—Stacking of articles by adding to the top of the stack
    • B65G57/03—Stacking of articles by adding to the top of the stack from above
    • B65G57/04—Stacking of articles by adding to the top of the stack from above by suction or magnetic devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G57/00—Stacking of articles
    • B65G57/02—Stacking of articles by adding to the top of the stack
    • B65G57/03—Stacking of articles by adding to the top of the stack from above
    • B65G57/06—Gates for releasing articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2249/00—Aspects relating to conveying systems for the manufacture of fragile sheets
    • B65G2249/04—Arrangements of vacuum systems or suction cups
    • B65G2249/045—Details of suction cups suction cups

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Specific Conveyance Elements (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Making Paper Articles (AREA)

Abstract

A suction head 1, Fig. 3, for supporting a panel 13 as it is moved in the direction of an arrow F, comprises a chamber 8 partially divided by walls 6a, 6b provided with flaps 9a, 9b. Sealing skirts 12 are provided and driven rollers 11a, 11b move the panel over the suction head. The flaps 9a, 9b are normally open under their own weight but when the space 7 is closed off by the advancing panel the suction is great enough to progressively raise the flaps. As the panel closes the spaces 7a, 7b the respective flaps open again until the trailing edge of the panel uncovers the space 7 again. When this happens, the suction is insufficient to support the panel which is gently deposited on an adjustable table 14, Fig. 4. In a second embodiment, Fig. 5, a power-operated closure 15 is provided for the space 7 and the flaps 9a, 9b are positively opened by arms 16a, 16b connected thereto. The suction head may be movable.
ES373738A 1968-11-22 1969-11-20 Improvements relating to pneumatic conveyors Expired ES373738A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR174897 1968-11-22
FR6912139A FR2041277A5 (en) 1969-04-18 1969-04-18

Publications (1)

Publication Number Publication Date
ES373738A1 true ES373738A1 (en) 1972-02-01

Family

ID=26182326

Family Applications (1)

Application Number Title Priority Date Filing Date
ES373738A Expired ES373738A1 (en) 1968-11-22 1969-11-20 Improvements relating to pneumatic conveyors

Country Status (11)

Country Link
JP (1) JPS5412716B1 (en)
AT (1) AT302894B (en)
BE (1) BE742018A (en)
CH (1) CH503645A (en)
DE (1) DE1956614B2 (en)
DK (1) DK128527B (en)
ES (1) ES373738A1 (en)
GB (1) GB1240077A (en)
NL (1) NL6917595A (en)
OA (1) OA03178A (en)
SE (1) SE355344B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3001652C2 (en) * 1980-01-17 1984-09-27 Windmöller & Hölscher, 4540 Lengerich Suction channel of a conveyor
NL8903070A (en) * 1989-12-14 1991-07-01 Hadewe Bv TRANSPORT TABLE.
JP2524586Y2 (en) * 1990-09-06 1997-02-05 エスエムシー株式会社 Suction pad
DE4339263C2 (en) * 1993-11-18 2003-07-31 Schmid Gmbh & Co Geb Device for transporting flat objects through treatment facilities
US7296792B2 (en) 2004-01-19 2007-11-20 Marquip, Llc Self-valving vacuum distribution for a belt-driven sheet conveyor
WO2017043413A1 (en) 2015-09-11 2017-03-16 住友化学株式会社 Coated granular fertilizer, method for producing coated granular fertilizer, and fertilizer composition
DE102020213943B4 (en) 2020-11-05 2023-09-28 Volkswagen Aktiengesellschaft Suction gripping device for sucking an object

Also Published As

Publication number Publication date
BE742018A (en) 1970-05-04
DE1956614B2 (en) 1973-07-26
JPS5412716B1 (en) 1979-05-24
DE1956614A1 (en) 1970-06-11
NL6917595A (en) 1970-05-26
OA03178A (en) 1970-12-15
GB1240077A (en) 1971-07-21
DK128527B (en) 1974-05-20
AT302894B (en) 1972-10-25
DE1956614C3 (en) 1974-03-07
CH503645A (en) 1971-02-28
SE355344B (en) 1973-04-16

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