GB553764A - Method and apparatus for forming clay sagger pins - Google Patents

Method and apparatus for forming clay sagger pins

Info

Publication number
GB553764A
GB553764A GB1050541A GB1050541A GB553764A GB 553764 A GB553764 A GB 553764A GB 1050541 A GB1050541 A GB 1050541A GB 1050541 A GB1050541 A GB 1050541A GB 553764 A GB553764 A GB 553764A
Authority
GB
United Kingdom
Prior art keywords
belt
strands
cutter
knife
pins
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
GB1050541A
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.)
IND CERAMIC PRODUCTS Inc
Original Assignee
IND CERAMIC PRODUCTS Inc
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 IND CERAMIC PRODUCTS Inc filed Critical IND CERAMIC PRODUCTS Inc
Priority to GB1050541A priority Critical patent/GB553764A/en
Publication of GB553764A publication Critical patent/GB553764A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/14—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting
    • B28B11/16—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting for extrusion or for materials supplied in long webs
    • B28B11/163—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting for extrusion or for materials supplied in long webs in which the cutting device is moved longitudinally with the moving strand

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)

Abstract

553,764. Moulding sagger pins. DEHN, F. B. (Industrial Ceramic Products, Inc.). Aug. 18, 1941, No. 10505. [Class 87 (ii)] A clay column is extruded through triangular openings 5 in a nozzle 4 on to a conveyer belt 6, a cutter 28 cuts strands from the column and a second cutter 29 cuts the strands into pins of uniform length. The two cutting operations take place while the clay lengths are moving in the same direction as the conveyer belt. The speed of extrusion is less than the speed of the belt, so that slippage occurs between the strands and the belt prior to the first cutting operation. When the strands have been cut from the column they move away from the cut end thereof. When the pins reach A they are removed by hand on to a transversely-disposed conveyer 71 which carries them through a tunnel drier kiln 3. The cutter 29 is continuously driven, in synchronism with the belt 6, by an electric motor 25, and comprises a knife 50 disposed transversely (or obliquely) of the belt, the knife being carried by a vertical plunger 35 which is intermittently depressed, against a spring 55, by a cam 59 acting on a rocking arm 56. When the plunger 35 descends, knurled feet 49 on the knife assembly engage the belt, the movement of the belt being thereby imparted to the knife assembly which slides forward along a guide pin 38 against a spring 40 ; during this sliding movement the knife descends through a slot in a stripper member 53 and cuts through the strands, the cut surfaces being normal to the longitudinal axis of the strands. When the plunger 35 ascends, the spring 40 returns the knife assembly to its initial position. Spring-pressed rollers 65 resist raising of the belt by the feet 49. The cutter 28 is, in general, similar in construction to the cutter 29, but its plunger is solenoidoperated under manual switch control, and it has a plate which presses the cut clay strands into engagement with the belt to make them move with the belt away from the column.
GB1050541A 1941-08-18 1941-08-18 Method and apparatus for forming clay sagger pins Expired GB553764A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1050541A GB553764A (en) 1941-08-18 1941-08-18 Method and apparatus for forming clay sagger pins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1050541A GB553764A (en) 1941-08-18 1941-08-18 Method and apparatus for forming clay sagger pins

Publications (1)

Publication Number Publication Date
GB553764A true GB553764A (en) 1943-06-04

Family

ID=9969069

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1050541A Expired GB553764A (en) 1941-08-18 1941-08-18 Method and apparatus for forming clay sagger pins

Country Status (1)

Country Link
GB (1) GB553764A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3075271A (en) * 1959-04-27 1963-01-29 Casius Corp Ltd Arrangement for cutting semiplastic bodies

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3075271A (en) * 1959-04-27 1963-01-29 Casius Corp Ltd Arrangement for cutting semiplastic bodies

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