GB929995A - Improvements in and relating to the drive of composite plants such as plants for producing blanks from double-faced corrugated cardboard web - Google Patents

Improvements in and relating to the drive of composite plants such as plants for producing blanks from double-faced corrugated cardboard web

Info

Publication number
GB929995A
GB929995A GB37587/58A GB3758758A GB929995A GB 929995 A GB929995 A GB 929995A GB 37587/58 A GB37587/58 A GB 37587/58A GB 3758758 A GB3758758 A GB 3758758A GB 929995 A GB929995 A GB 929995A
Authority
GB
United Kingdom
Prior art keywords
slitter
speed
motor
box
double
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
GB37587/58A
Inventor
Thomas Ernest Barany
Gerald Alan Stanley Jack
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries 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.)
Filing date
Publication date
Application filed by Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to GB37587/58A priority Critical patent/GB929995A/en
Publication of GB929995A publication Critical patent/GB929995A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/14—Cutting, e.g. perforating, punching, slitting or trimming
    • B31B50/16—Cutting webs
    • B31B50/18—Cutting webs longitudinally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/14—Cutting, e.g. perforating, punching, slitting or trimming
    • B31B50/16—Cutting webs

Landscapes

  • Control Of Multiple Motors (AREA)

Abstract

929,995. Cutting box blanks. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. Nov. 20, 1959 [Nov. 21, 1958], No. 37587/58. Class 31(1). A multi-station plant comprises a means driving machinery at a main work station, and driving through a unidirectional coupling other machinery at a following work station, while a workpiece proceeds from the main station to the following station, where it is subjected to a different operation, an auxiliary drive being provided to increase the speed at the following station as compared with the normal speed of the plant. The plant shown for producing box blanks from a cardboard web comprises a main electric motor MM which is provided with speed control means TG and drives through a gear-box G 1 a double-facer DF for continuously facing corrugated web, and also drives a slitter SL through a uni-directional clutch CL, and a gear-box G 2 . A transverse cutter TC is driven from a gear-box G 3 through a similar uni-directional clutch CL 2 and a gearbox G 4 . A separate drive for the slitter comprises an electric motor MS connected to the gear-box G 3 through an automatic clutch TC 1 . A separate drive for the transverse cutter comprises an electric motor MTC connected to the gear-box G 4 through a similar automatic clutch TC 2 . To allow for changing the blank dimension, a severing cutter is arranged after the double-facer DF. Normally, the motors MS and MTC are de-energized and the motor MM drives the double-facer, slitter and transverse cutter in synchronism. When changing of the blank dimension is desired, the continuity of the web is interrupted by the severing cutter, the speed of the motor MM is reduced to its minimum speed and the motors MS, MTC started, to take over the drive of the slitter and transverse cutter. A gap is thereby formed between the double-facer and the slitter and transversecutter stations which allows the slitter blades to be adjusted. Then the motor MS is deenergized and as soon as the speed of the slitter decreases to the creep speed at which the doublefacer is still operating, the slitter is again driven by the motor MM while the transverse cutter may continue to cut blanks from the severed web portion. When this portion has been exhausted, the motor MTC is de-energized and the speed of the transverse cutter falls until it is again driven by the motor MM. When all these stations are thus recoupled together, the motor MM can be accelerated again to the desired working speed.
GB37587/58A 1958-11-21 1958-11-21 Improvements in and relating to the drive of composite plants such as plants for producing blanks from double-faced corrugated cardboard web Expired GB929995A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB37587/58A GB929995A (en) 1958-11-21 1958-11-21 Improvements in and relating to the drive of composite plants such as plants for producing blanks from double-faced corrugated cardboard web

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB37587/58A GB929995A (en) 1958-11-21 1958-11-21 Improvements in and relating to the drive of composite plants such as plants for producing blanks from double-faced corrugated cardboard web

Publications (1)

Publication Number Publication Date
GB929995A true GB929995A (en) 1963-06-26

Family

ID=10397566

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37587/58A Expired GB929995A (en) 1958-11-21 1958-11-21 Improvements in and relating to the drive of composite plants such as plants for producing blanks from double-faced corrugated cardboard web

Country Status (1)

Country Link
GB (1) GB929995A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2573344A1 (en) * 1984-11-21 1986-05-23 Bobst Sa MACHINE FOR TREATING BAND MATERIAL

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2573344A1 (en) * 1984-11-21 1986-05-23 Bobst Sa MACHINE FOR TREATING BAND MATERIAL

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