GB1348243A – Stacking of sheets
– Google Patents
GB1348243A – Stacking of sheets
– Google Patents
Stacking of sheets
Info
Publication number
GB1348243A
GB1348243A
GB1348243DA
GB1348243A
GB 1348243 A
GB1348243 A
GB 1348243A
GB 1348243D A
GB1348243D A
GB 1348243DA
GB 1348243 A
GB1348243 A
GB 1348243A
Authority
GB
United Kingdom
Prior art keywords
stack
sheets
conveyers
sheet
movement
Prior art date
1970-04-30
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
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.)
Purslow J H
Pilkington Group Ltd
Original Assignee
Purslow J H
Pilkington Brothers Ltd
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.)
1970-04-30
Filing date
1970-04-30
Publication date
1974-03-13
1970-04-30
Application filed by Purslow J H, Pilkington Brothers Ltd
filed
Critical
Purslow J H
1974-03-13
Publication of GB1348243A
publication
Critical
patent/GB1348243A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
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
B65G2249/00—Aspects relating to conveying systems for the manufacture of fragile sheets
B65G2249/04—Arrangements of vacuum systems or suction cups
Abstract
1348243 Stacking sheets PILKINGTON BROS Ltd J H PURSLOW and J E HALL 27 April 1971 [30 April 1970] 20980/70 Heading B8R Glass sheets 100, Fig. 1, are delivered in succession on to a receiving table 1, Figs. 1 and 3, and thence transferred by means of reciprocating pushers 14 secured to chains 9 on to the top of a stack on a stacking table 2, being positively urged by the pushers and slightly more slowly rotating wheels 16 against retractable front stop 3, the table 2 comprising endless conveyers 23. When the required number of sheets, as determined by a counter, has been stacked, the stops are retracted and the conveyers 23 driven to move the stack over bridging conveyers 43 on to a tilt table 4 comprising conveyers 46 which move the sheets against stops 5, the table 4 then being tilted to a vertical position and the stack removed. As each sheet is pushed on to the stack, it is supported by a curtain of gas produced by blowing nozzles 18 so as to settle lightly on to the preceding sheet. After each sheet is deposited on the stack, the table 2 is lowered the thickness of a sheet by screw jacks 38, which raise the stack rapidly on completion thereof to the level of the table 4. The sheets can be delivered on to the table 1 by an operator from a table 54 on which they can be cut to desired size. The moving parts are driven by electric motors and synchronized by a plurality of limit switches controlled by the movement of the sheets and of the stack and table 4. An operator initiates by push-button control the movement of the table 4, the drive of the conveyers 23, 46 to transfer a completed stack, and the movement of the pushers to transfer single sheets to the stack, except that this movement for the first sheet of a stack is automatically increased by the movement of the preceding stack from the table 2. In another form, Fig. 8, three sheets are fed side by side by roller conveyers 71, 72, 73 on to the receiving table. A frame 75 is then raised by jacks 76 to bring conveyer belts 74 above the level of the roller conveyers, whereupon the sheets are fed towards the stacking table 77, each sheet being pushed on to the stack by oscillating pushers 82 which engage its trailing edge. The table 77 is similar to the table 2. If sheets for example of different widths are fed by the conveyers 71, 72, 73, a plurality of stacking stations may be arranged along those conveyers, the sheets of different widths being stacked at different stations.
GB1348243D
1970-04-30
1970-04-30
Stacking of sheets
Expired
GB1348243A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB2098070
1970-04-30
Publications (1)
Publication Number
Publication Date
GB1348243A
true
GB1348243A
(en)
1974-03-13
Family
ID=10155130
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB1348243D
Expired
GB1348243A
(en)
1970-04-30
1970-04-30
Stacking of sheets
Country Status (2)
Country
Link
GB
(1)
GB1348243A
(en)
NL
(1)
NL7105865A
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
CN109986865A
(en)
*
2019-04-26
2019-07-09
河南安赛机制玻璃钢实业有限公司
A kind of glass reinforced plastic composite board extruding conveying integrated machine
1970
1970-04-30
GB
GB1348243D
patent/GB1348243A/en
not_active
Expired
1971
1971-04-29
NL
NL7105865A
patent/NL7105865A/xx
unknown
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
CN109986865A
(en)
*
2019-04-26
2019-07-09
河南安赛机制玻璃钢实业有限公司
A kind of glass reinforced plastic composite board extruding conveying integrated machine
Also Published As
Publication number
Publication date
NL7105865A
(en)
1971-07-26
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Legal Events
Date
Code
Title
Description
1974-07-24
PS
Patent sealed
1975-12-03
PLNP
Patent lapsed through nonpayment of renewal fees
