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GB997226A - Apparatus for check-weighing articles on endless conveyors - Google Patents

Apparatus for check-weighing articles on endless conveyors

Info

Publication number
GB997226A
GB997226A GB4304061A GB4304061A GB997226A GB 997226 A GB997226 A GB 997226A GB 4304061 A GB4304061 A GB 4304061A GB 4304061 A GB4304061 A GB 4304061A GB 997226 A GB997226 A GB 997226A
Authority
GB
United Kingdom
Prior art keywords
article
weighing
conveyer
weight
energized
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
GB4304061A
Inventor
Gordon Carter
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.)
GORDON CARTER TURKEY SALES Ltd
Original Assignee
GORDON CARTER TURKEY SALES 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 GORDON CARTER TURKEY SALES Ltd filed Critical GORDON CARTER TURKEY SALES Ltd
Priority to GB4304061A priority Critical patent/GB997226A/en
Publication of GB997226A publication Critical patent/GB997226A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/16—Sorting according to weight
    • B07C5/18—Sorting according to weight using a single stationary weighing mechanism
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/02—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles
    • G01G19/03—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles for weighing during motion
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
    • G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
    • G01G3/14—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing measuring variations of electrical resistance
    • G01G3/142—Circuits specially adapted therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Sorting Of Articles (AREA)

Abstract

997,226. Weighing apparatus. GORDON CARTER TURKEY (SALES) Ltd. Feb. 21, 1963, [Dec. 1, 1961], No. 43040/61. Heading G1W. [Also in Divisions B8 and G4] In a machine for check-weighing articles of a predetermined grade weight, presence of an article 34 on an article conveyer 1 causes a relative vertical displacement between the conveyer 1 and a weighing table 4 beneath it such that the table 4 projects upwardly beyond the conveyer 1 to support said article 34 and weigh it, the article being subsequently discharged at one of three stations according to whether its weight is above, below or within predetermined limits. In Fig. 1, when an article is not being weighed, a solenoid 5 is energized to lift the (multi-belt) conveyer 1 away from the weighing table 4 (via 6, 8, 3) and to lower (via 6, 11, 12, 14) a reference weight 20 (equal to the grade weight) on to a strain-gauge-equipped cantilever 23 which also supports the table 4. Arrival of an article 34 is detected photo-electrically, inductively or by a mechanical feeler member, and the solenoid 5 de-energized thus lifting the reference weight 20 from the cantilever 23 and allowing the conveyer belts 1 to lower so that projections on table 4 pass between the belts to support the article 34. Signals from the strain gauges during weighing of the reference weight 20 and the succeeding article 34 are automatically compared and one of two relays energized if the article is underweight or overweight thus moving a corresponding deflector plate depositing the article at a corresponding location. If neither deflector plate is moved, the article is deposited at a correctweight location. The solenoid b is energized again for the next calibration weighing after a predetermined delay after its de-energization.
GB4304061A 1961-12-01 1961-12-01 Apparatus for check-weighing articles on endless conveyors Expired GB997226A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4304061A GB997226A (en) 1961-12-01 1961-12-01 Apparatus for check-weighing articles on endless conveyors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4304061A GB997226A (en) 1961-12-01 1961-12-01 Apparatus for check-weighing articles on endless conveyors

Publications (1)

Publication Number Publication Date
GB997226A true GB997226A (en) 1965-07-07

Family

ID=10427063

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4304061A Expired GB997226A (en) 1961-12-01 1961-12-01 Apparatus for check-weighing articles on endless conveyors

Country Status (1)

Country Link
GB (1) GB997226A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2310553A1 (en) * 1975-05-05 1976-12-03 Automatisme Cie Gle Conveyor belt which weighs conveyed objects - has mobile balance with platform underneath belt, rods pass through belt
GB2146131A (en) * 1983-09-02 1985-04-11 Autosystems Ltd Weighing apparatus
EP0371172A1 (en) * 1988-11-30 1990-06-06 Sheng-Jung Wu Device for automatically weighing objects in conveyance
EP1003020A1 (en) * 1998-11-17 2000-05-24 Tecan AG Method for weighing sample tubes as well as work station
CN114313483A (en) * 2022-02-17 2022-04-12 河北科技大学 Automatic weighing and shunting device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2310553A1 (en) * 1975-05-05 1976-12-03 Automatisme Cie Gle Conveyor belt which weighs conveyed objects - has mobile balance with platform underneath belt, rods pass through belt
GB2146131A (en) * 1983-09-02 1985-04-11 Autosystems Ltd Weighing apparatus
EP0371172A1 (en) * 1988-11-30 1990-06-06 Sheng-Jung Wu Device for automatically weighing objects in conveyance
EP1003020A1 (en) * 1998-11-17 2000-05-24 Tecan AG Method for weighing sample tubes as well as work station
CH698240B1 (en) * 1998-11-17 2009-06-30 Tecan Trading Ag A method for weighing sample tubes, feeding and workstation.
CN114313483A (en) * 2022-02-17 2022-04-12 河北科技大学 Automatic weighing and shunting device
CN114313483B (en) * 2022-02-17 2023-08-11 河北科技大学 Automatic weighing and shunting device

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