US2963280A - Filling and discharging device for surface finishing machines - Google Patents

Filling and discharging device for surface finishing machines Download PDF

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Publication number
US2963280A
US2963280A US773472A US77347258A US2963280A US 2963280 A US2963280 A US 2963280A US 773472 A US773472 A US 773472A US 77347258 A US77347258 A US 77347258A US 2963280 A US2963280 A US 2963280A
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US
United States
Prior art keywords
chute
vessel
positions
bracket means
barrel
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 - Lifetime
Application number
US773472A
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English (en)
Inventor
Bakalar Vaclav
Zenisek Ladislav
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.)
Kovo-Finis Narodni Podnik
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Kovo-Finis Narodni Podnik
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 Kovo-Finis Narodni Podnik filed Critical Kovo-Finis Narodni Podnik
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Publication of US2963280A publication Critical patent/US2963280A/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
    • B24B31/02—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels
    • B24B31/023—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels with tiltable axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/044—Cleaning involving contact with liquid using agitated containers in which the liquid and articles or material are placed
    • 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
    • B65G49/02—Conveying systems characterised by their application for specified purposes not otherwise provided for for conveying workpieces through baths of liquid
    • B65G49/025—Conveying systems characterised by their application for specified purposes not otherwise provided for for conveying workpieces through baths of liquid conveyor feeding and discharging means
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G3/00—Apparatus for cleaning or pickling metallic material
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/16—Apparatus for electrolytic coating of small objects in bulk
    • C25D17/22—Apparatus for electrolytic coating of small objects in bulk having open containers
    • C25D17/24—Oblique barrels

Definitions

  • the present invention relates to a filling and discharg: ing device of machines for the surface treatment of Small articles e.g. by electroplating, degreasing, tumbling with abrasives, and the like.
  • hoppers which are usually placed above the driving mechanism.
  • the bell-shaped vessel is emptied into discharge troughs and in some cases the whole vessel has to'be taken out and discharged outside the device.
  • two troughs are used in known machines for the filling and discharging operation, one trough serving for filling the bell-shaped vessel and the other for emptying the latter.
  • the described arrangements suffer from numerous drawbacks, such as the complexity and costliness of the machines in manufacture. If the hopper is placed above the driving mechanism, it is necessary to raise the vessel, weighing about 15-20 kg. to a great height, when the articles are placed into it. Likewise the discharging of the apparatus by lifting and taking out the whole vessel is objectionable because the operator comes into contact with the acid or alkaline baths which have a detrimental efi'ect on his health.
  • the present invention aims at substantially overcoming the aforementioned disadvantages.
  • the main feature of the invention resides therein that a single chute is used for filling and discharging the goods, the chute serving both as filling and discharging member.
  • Fig. 1 shows in a side-view, partly in section, the-ma chine with the device according to the invention in its loading position
  • Fig. 2 is a similar view, partly in section, ona larger scale, showing details of the chute in its loading position i.e. when the vessel has to be filled.
  • Fig. 3 is a side-view, partly-in section, of the bell type apparatus in its discharge position and Fig. 4 is a similar view on alarger scale showing the position of the chute in the unloading position i.e. when thearticles have to be discharged.
  • the free end of a shaft 2 carries a bell-shaped vessel or barrel 1 serving for'the electroplating process-
  • the other end of the shaft 2 is journalledin a change speed gear box '3 which carries an electric'motor4forthedrive of the bell-shaped vessel 1.
  • the vessel 1, the shaft 2, the gear box 3 and the electric motor 4 constitute a unit suspended by means of arms 6 on the edge of a tank 12.
  • the unit carried by'the arms 6 is mounted for rocking movement about pivots 1t
  • the distribution of weight of the. bell-shaped vessel 1, shaft 2, gear box 3, electric motor 4 and arms 6 with respect to pivots 10 is such that. the apparatus both in its filling and discharge position. is stable, i.e. is fixed in position without theneed for. any: locking means.
  • a chute 7 is, mounted for rotation between the arms 6 by means of pivots 8.
  • The. required positioning of the chute 7 with respect to the bell-shaped vessel 1 is achieved by means of a cam mounted. on the chute 7 andprovided with a cam slot 9 engaged by a pin 11 which is secured in a holder 13 fastened to the edge. of they tank 12.
  • Figs. 1 and 2 The position of the device during the loading operation is shown in Figs. 1 and 2.
  • the spout a. of the chute? is above the free edge of the bell-shaped vessel 1 and this loading position is secured by the engagement of the camslot 9 with the pin 11.
  • the loading position of the device is also the position in which the surface treatment is carried out.
  • the discharge or unloading position of the device is. represented in Figs. 3 and 4.
  • The. machine. is. tiltedinto this position by the. operator who grasps the. machine: by
  • the chute 7 carries out a similar rotary movement, but in addition to the rotary movementv around the. pivots. 10 it. rel s around the pivots 8.
  • This. second. rotary move ment around the. pivots. 8 is produced by theengagcment' of the, pin 11 with the cam slot 9.
  • Thespout a of the chute. moves during this tilting movement along the free edge of the bell-shaped vessel 1, passes the same and in its final position lies below the edge of the vessel 1, as shown in Fig. 4.
  • a leading and discharging device for surface finishing machines comprising a bell-shaped vessel for the articles to be surface treated, a driving mechanism for the drive of the vessel forming a unit with the vessel, a tank for the treating liquid, a main pivot secured adjacent the upper edge of the tank, carrying arms mounted for rotation on the main pivot and carrying said unit, pivots fastened in the carrying arms, a chute mounted for tilting movement about said pivots, the end of the chute adjacent the vessel being shaped to form a spout, a cam with a cam.
  • a support mounted on said support for movement between two positions thereof; barrel means adapted to hold objects to be treated, said barrel means being rotatably mounted on said bracket means, and being formed with an opening for loading said barrel means when said bracket means is in one of said positions thereof, and for unloading said barrel means when said bracket means is in the other one of said positions-thereof; chute means having a spout portion facing said barrel means, said chute means being mounted on said bracket means for joint movement therewith, and being movable thereon between two positions relative to said bracket means, said spout portion being below said opening when said bracket means and said chute means are in one of the respective positions thereof, and said spout portion being above said opening when said bracket means and said chute means are in the other one of said respective positions therof; and actuating means responsive to the movement of said bracket means on said support for actuating movement of said chute means from one to the other of said positions thereof when said bracket means moves from.
  • a support mounted on said support for pivotal movement between two positions thereof; barrel means adapted to hold objects to be treated, said barrel means being rotatably mounted on said bracket means, and being formed with an opening for loading said barrel means when said bracket means is in one of said positions thereof, and for unloading said barrel means when said bracket means is in the other one of said positions thereof; chute means having a spout portion facing said barrel means, said chute means being mounted on said bracket means for joint movement therewith, and being pivotally movable thereon between two positions relative to said bracket means, said spout portion being below said opening when said bracket means and said chute means are in one of the respective positions thereof, and said spout portion being above said opening when said bracket means and said chute means are in the other one of said respective positions thereof; and actuating means responsive to the movement of said bracket means on said support for actuating movement of said chute means from one to the other of said positions thereof when said bracket means moves from one to the other of
  • a support mounted on said support for movement between two positions thereof; barrel means adapted to hold objects to be treated, said barrel means being rotatably mounted on said bracket means, and being formed with an opening for loading said barrel means when said bracket means is in one of said positions thereof, and for unloading said barrel means when said bracket means is in the other one of said positions thereof; chute means having a spout portion facing said barrel means, said chute means being mounted on said bracket means for joint movement therewith, and being movable thereon between two positions relative to said bracket means, said spout portion being below said opening when said bracket means and said chute means are in one of the respective positions thereof, and said spout portion being above said opening when said bracket means and said chute means are in the other one of said respective positions thereof; and actuating means having respective portions secured to said chute means and to said support for actuating movement of said bracket means from one to the other of said positions thereof when said bracket means moves from one to the other of said positions of
  • a support mounted on said support for movement between two positions thereof; barrel means adapted to hold objects to be treated, said barrel means being rotatably mounted on said bracket means, and being formed with an opening for loading said barrel means when said bracket means is in one of said positions thereof, and for unloading said barrel means when said bracket means is in the other one of said positions thereof; chute means having a spout portion facing said barrel means, said chute means being mounted on said bracket means for joint movement therewith, and being movable thereon between two positions relative to said bracket means, said spout portion being below said opening when said bracket means and said chute means are in one of the respective positions thereof, and said spout portion being about References Cited in the file of this patent UNITED STATES PATENTS 1,532,801 Faber et a1. Apr. 7, 1925

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
US773472A 1957-11-22 1958-11-12 Filling and discharging device for surface finishing machines Expired - Lifetime US2963280A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS444957 1957-11-22

Publications (1)

Publication Number Publication Date
US2963280A true US2963280A (en) 1960-12-06

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ID=5387236

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US773472A Expired - Lifetime US2963280A (en) 1957-11-22 1958-11-12 Filling and discharging device for surface finishing machines

Country Status (6)

Country Link
US (1) US2963280A (en, 2012)
CH (1) CH364154A (en, 2012)
DE (1) DE1151999B (en, 2012)
FR (1) FR1208812A (en, 2012)
GB (1) GB838048A (en, 2012)
NL (1) NL233382A (en, 2012)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3369985A (en) * 1964-12-09 1968-02-20 Albert E. Aubin Rotary container apparatus
IT201700029261A1 (it) * 2017-03-16 2018-09-16 Chromavis Spa Macchinario di lavorazione di un prodotto truccante, e suo metodo di lavoro

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4170191A (en) * 1977-07-27 1979-10-09 Juve Robert J Automatic coating and spin drying apparatus
DE3635525C3 (de) * 1986-10-18 1995-09-21 Decker Geb Abgeschlossene Anlage vornehmlich zum Beizen und/oder zur chemischen Oberflächenbehandlung von Werkstücken
TWI458595B (zh) * 2010-06-21 2014-11-01 Sintokogio Ltd Blasting and blasting devices for blasting devices

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1532801A (en) * 1920-12-08 1925-04-07 Ransome Concrete Machinery Co Concrete-mixing machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT175432B (en, 2012) * 1951-08-30

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1532801A (en) * 1920-12-08 1925-04-07 Ransome Concrete Machinery Co Concrete-mixing machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3369985A (en) * 1964-12-09 1968-02-20 Albert E. Aubin Rotary container apparatus
IT201700029261A1 (it) * 2017-03-16 2018-09-16 Chromavis Spa Macchinario di lavorazione di un prodotto truccante, e suo metodo di lavoro

Also Published As

Publication number Publication date
FR1208812A (fr) 1960-02-25
NL233382A (en, 2012)
GB838048A (en) 1960-06-22
DE1151999B (de) 1963-07-25
CH364154A (de) 1962-08-31

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