WO2008059526A2 - Unité/magasin de stockage pour chargement/déchargement d'arbres de cylindres en caoutchouc et machine à aiguiser/rectifier automatique les cylindres comprenant cette unité - Google Patents

Unité/magasin de stockage pour chargement/déchargement d'arbres de cylindres en caoutchouc et machine à aiguiser/rectifier automatique les cylindres comprenant cette unité Download PDF

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Publication number
WO2008059526A2
WO2008059526A2 PCT/IN2007/000475 IN2007000475W WO2008059526A2 WO 2008059526 A2 WO2008059526 A2 WO 2008059526A2 IN 2007000475 W IN2007000475 W IN 2007000475W WO 2008059526 A2 WO2008059526 A2 WO 2008059526A2
Authority
WO
WIPO (PCT)
Prior art keywords
rubber cot
magazine
loading
storage unit
arbours
Prior art date
Application number
PCT/IN2007/000475
Other languages
English (en)
Other versions
WO2008059526B1 (fr
WO2008059526A3 (fr
Inventor
Jitendra Ishwarbhai Mevada
Naresh Amrutlal Mistry
Original Assignee
Jitendra Ishwarbhai Mevada
Naresh Amrutlal Mistry
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 Jitendra Ishwarbhai Mevada, Naresh Amrutlal Mistry filed Critical Jitendra Ishwarbhai Mevada
Publication of WO2008059526A2 publication Critical patent/WO2008059526A2/fr
Publication of WO2008059526A3 publication Critical patent/WO2008059526A3/fr
Publication of WO2008059526B1 publication Critical patent/WO2008059526B1/fr

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/70—Constructional features of drafting elements
    • D01H5/74—Rollers or roller bearings
    • D01H5/80—Rollers or roller bearings with covers; Cots or covers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/10—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of magazines
    • 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
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/22—Single-purpose machines or devices for particular grinding operations not covered by any other main group characterised by a special design with respect to properties of the material of non-metallic articles to be ground
    • 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
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/18—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work
    • B24B5/22—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work for grinding cylindrical surfaces, e.g. on bolts
    • 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
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/18—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work
    • B24B5/307—Means for supporting work

Definitions

  • This invention relates to Storage unit/magazine for loading/unloading rubber cot arbour and an automatic rubber cot arbour grinding/buffing machine comprising the same.
  • this invention relates to a storage unit/magazine for loading a large number of unfinished rubber cot arbours in a
  • Rubber cot arbour mainly comprises a steel spindle or axle provided with one or two rubber cots used as top rollers in Ring Frame, Speed Frame, Draw Frame, Combers, etc. of cotton/synthetic yarn spinning mills, in the textile industries.
  • the arbours or top rollers used in Draw Frames or Combers are provided with single long cot upto 400 mm in length in the middle of the axle portion, while the arbours or top rollers used in Ring Frames or Speed Frames are provided with a pair of cots, one each at the two ends of the axle.
  • the cots are preferably made of rubber.
  • a very large number of top rollers or rubber cot arbours are used in a Spinning mill/machine, which work continuously at a high speed.
  • Rubber cot arbour storage magazine has low capacity and, hence requires frequent loading and unloading of arbours, needing frequent attention of the operator and taking more time.
  • Unfinished job arbour magazine entry is over the grinding stone wheel head unit and the exit is from the back side of the grinding wheel resulting into inline or angular longer path, making the machine operations complicated and needing more floor space even with low capacity.
  • the capacity of the loading/unloading storage unit/magazine is not adequate thereby needing frequent loading of unfinished rubber cot arbours as well as frequent unloading of finished rubber cot arbours, thereby needing more man power for handling the rubber cot arbour grinding machine.
  • rubber cot arbour loading/unloading units/magazine rubber cot arbours are not safely loaded/unloaded.
  • the main object of this invention is to obviate the above mentioned drawbacks and limitation of the existing rubber cot arbour storage unit/magazine and to provide Storage unit/magazine for loading/unloading rubber cot arbours in the automatic rubber cot arbour grinding machine in which the unfinished rubber cot arbour loading unit as well as the finished rubber cot arbour unloading unit are provided side by side on the same side of the grinding machine, making the grinding machine compact and ergomatic.
  • Another object of this invention is to provide an Storage unit/magazine for loading/unloading rubber cot arbours in which a large number of unfinished as well as finished rubber cot arbours can be store in a smaller space. Thereby, increasing the loading capacity of the grinding machine, while maintaining its compactness.
  • Further object of this invention is to provide Storage unit/magazine for loading/unloading rubber cot arbours in which frequent loading as well as unloading rubber cot arbour in an from the grinding machine is not require thereby reducing the man power.
  • Further object of this invention is to, provide Storage unit/magazine for loading/unloading rubber cot arbours in which the adjustment to accommodate various sizes of rubber cot arbours is very simple and easy.
  • Further object of this invention is to provide Storage unit/magazine for loading/unloading rubber cot arbours in which transfer of the unfinished rubber cot arbours from the unfinished rubber cot arbour storage unit to the conveyer of the grinding machine is very smooth as well as transfer of the finished rubber cot arbours from the conveyer of the grinding machine to the finished rubber cot arbour storage unit is also very smooth, thereby making the functioning of the automatic grinding machine very smooth.
  • Further object of this invention is to provide Storage unit/magazine for loading/unloading rubber cot arbours in which finished as well as unfinished rubber cot arbours are loaded and stored safely.
  • this invention provides a storage unit/magazine for loading/unloading rubber cot arbour, comprising a pair of identical rubber cot arbour storage units adopted to the provided side by side only on one side of the automatic rubber cot grinding/buffing machine, each of the said rubber cot arbour loading/unloading unit/magazine consisting of a plurality of trays being kept inclined and arranged vertically in a spaced apart manner in a pair of columns, mounted on a pair of frames keeping the two trays of a pair at the same level with an adjustable central gap, as desired, forming a straight track for the rubber cot arbours.
  • the frames used for mounting the said trays is made of metal such as aluminum or mild steel.
  • the said central gap in between the two columns of the trays is adjusted by providing an adjusting means on the said frames.
  • the said adjusting means is a rack and pinion provided on the said frames for adjusting the central gap between the two columns of the trays, according to size/gauge of the arbours.
  • the said adjusting means is a nut and bolt assembly provided on the same frame for adjusting the central gap between the two columns of the trays, according to size/gauge of the arbours.
  • the said central gap between the two columns of the trays is adjusted manually by rotating a handle provided with the said adjusting means.
  • the said central gap between the two columns of the trays is adjusted with the help of prime mover rotating the said adjusting means.
  • the said central gap between the two columns of the trays is adjusted with the help of said prime mover is an electric motor.
  • the said central gap between the two columns of the trays is adjusted with the help of said prime mover is an hydraulic or pneumatic device.
  • the said trays of the unfinished rubber cot arbours storage unit/magazine are kept inclined towards the unfinished rubber cot arbour conveyor unit of the automatic rubber cot arbour grinding machine.
  • the said trays of the finished rubber cot arbours storage unit/magazine are kept inclined away from the finished arbour unloading conveyor unit of the automatic rubber cot arbour grinding machine.
  • This invention also provides an automatic grinding machine incorporated with the storage unit/magazine for loading/unloading rubber cot arbours, according to this invention.
  • Fig.l Shows front view/elevation, without side covers of the automatic rubber cot arbour grinding/buffing machine, having Storage unit/magazine for loading/unloading rubber cot arbour according to an embodiment of this invention.
  • Figs.2,3&4 Show front view, top view and side view, respectively, of the unfinished rubber cot arbour storage unit/ magazine for loading/storing unfinished rubber cot arbour according to an embodiment of this invention.
  • Figs.5,6&7 Show front view, top view and side view, respectively, of the finished rubber cot arbour storage unit/ magazine for unloading and storing finished rubber cot arbours according to an embodiment of this invention.
  • the automatic rubber cot arbour grinding/buffing machine (1) comprises of an unfinished rubber cot arbour storage unit/magazine (2) for safely storing a large number of unfinished rubber cot arbours (3) while occupying minimum floor space; a finished rubber cot arbour storage unit/magazine (4) for safely storing a large number of finished rubber cot arbours (5) while occupying minimum floor space, provided parallely and adjacent to the unfinished rubber cot arbours loading magazine (2) an unfinished rubber cot arbour conveyor system (6) for conveying the unfinished rubber cot arbours (3) from loading magazine (2) to a measuring unit (7) one by one quickly, without consuming much time or wasting any time; a loading/unloading carriage (8) for loading the unfinished rubber cot arbour, preferably after measuring the diameter of rubber cot in the measuring unit (7) and when not rejected but found suitable for grinding and simultaneously in sequence unloading the finished rubber cot arbour (5) from arbour holder unit (9) to a rubber cot ar
  • the various units/systems mounted on a frame (14) and enclosed in a body (15) having suitable doors, windows and covers.
  • the Storage units/magazines for loading/unloading rubber cot arbours in the automatic rubber cot arbour grinding machine comprises a pair of identical rubber cot arbour storage units/magazines (2) and (4) adopted to the provided side by side only on one side of the automatic rubber cot arbour grinding machine parallelly and adjacent to each other hereby occupying very low floor space and making the automatic rubber cot arbour grinding machine compact and ergomatic.
  • each of the rubber cot arbour storage unit (2), (4) comprises a plurality of trays (16) arranged vertically in a spaced apart manner in a pair of columns i.e. two trays provided at the same level with the adjustable gap (17) in there-between, forming straight track which is mounted on a pair of frames (18), preferably made of metal such as aluminum or mild steel.
  • the pair of frames (18) are provided with adjusting means (19) such as rack and pinion or screw and nut for adjusting the central gap (17) between the two columns of the trays (16), either manually by rotating a handle (20) or manually by rotating a handle or by using a prime mover such as an electric motor or a hydraulic or pneumatic device.
  • the size of the arbours may vary according to the spinning mills and, hence by adjusting the central gap (17) different sizes of arbours are accommodated in the storage units/magazines.
  • a large number of arbours say 500 numbers are stored safely in the trays of each loading magazine (2), (4) there by occupying minimum floor space.
  • the unfinished arbours loading magazine (2) and the- finished arbour unloading magazine (4) are similar in construction, the only difference being that the trays (16) of the loading magazine (2) are kept inclined downwards towards the unfinished rubber cot arbour conveyor system (6) while the trays 1 (21) of the unloading magazine (4) are kept inclined downwards away from the finished rubber cot arbour conveyor system (10).

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

L'invention concerne une unité/magasin de stockage pour le chargement/déchargement d'arbres de cylindres en caoutchouc, et une paire d'unités de stockage d'arbres de cylindres en caoutchouc identiques, disposées côte à côte uniquement sur un côté de la machine automatique à aiguiser/rectifier les cylindres, chaque unité/magasin de chargement/déchargement des arbres des cylindres en caoutchouc comprenant plusieurs plateaux maintenus inclinés et disposés verticalement et espacés de façon à former une paire de colonnes, et montés sur une paire de cadres maintenant les deux plateaux d'une paire au même niveau qu'un intervalle central réglable, si souhaité, ce qui permet de former une piste droite pour les arbres des cylindres en caoutchouc.
PCT/IN2007/000475 2006-10-12 2007-10-11 Unité/magasin de stockage pour chargement/déchargement d'arbres de cylindres en caoutchouc et machine à aiguiser/rectifier automatique les cylindres comprenant cette unité WO2008059526A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN1681/MUM/2006 2006-10-12
IN1681MU2006 2006-10-12

Publications (3)

Publication Number Publication Date
WO2008059526A2 true WO2008059526A2 (fr) 2008-05-22
WO2008059526A3 WO2008059526A3 (fr) 2008-07-24
WO2008059526B1 WO2008059526B1 (fr) 2008-11-13

Family

ID=39386107

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2007/000475 WO2008059526A2 (fr) 2006-10-12 2007-10-11 Unité/magasin de stockage pour chargement/déchargement d'arbres de cylindres en caoutchouc et machine à aiguiser/rectifier automatique les cylindres comprenant cette unité

Country Status (1)

Country Link
WO (1) WO2008059526A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109648159A (zh) * 2018-12-29 2019-04-19 四川省华蓥市辽望实业有限公司 一种摩擦片去毛刺装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1358034A (fr) * 1963-05-24 1964-04-10 Pfaff Ag G M Dispositif applicable aux machines-outils, pour l'alimentation en pièces d'ouvrage à travailler
DE1552422A1 (de) * 1966-10-29 1970-02-05 Remswerk Christian Foell & Soe Stangenlademagazin
US3598279A (en) * 1969-03-25 1971-08-10 Scal Gp Condit Aluminium Apparatus for the storage and distribution of cylindrical articles
DE19534180A1 (de) * 1995-09-15 1997-03-20 Wolters Peter Fa Vorrichtung zum Schleifen von Spinnzylindern

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1358034A (fr) * 1963-05-24 1964-04-10 Pfaff Ag G M Dispositif applicable aux machines-outils, pour l'alimentation en pièces d'ouvrage à travailler
DE1552422A1 (de) * 1966-10-29 1970-02-05 Remswerk Christian Foell & Soe Stangenlademagazin
US3598279A (en) * 1969-03-25 1971-08-10 Scal Gp Condit Aluminium Apparatus for the storage and distribution of cylindrical articles
DE19534180A1 (de) * 1995-09-15 1997-03-20 Wolters Peter Fa Vorrichtung zum Schleifen von Spinnzylindern

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HEGNAUER H: "THE NEW BERKOL GRINDING SYSTEM BGS" INTERNET CITATION, [Online] XP002451420 Retrieved from the Internet: URL:http://web.archive.org/web/20060524231 848/www.berkol.ch/co-rol/hs-pol rol-p-bgs_en.pdf> [retrieved on 2007-09-20] *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109648159A (zh) * 2018-12-29 2019-04-19 四川省华蓥市辽望实业有限公司 一种摩擦片去毛刺装置
CN109648159B (zh) * 2018-12-29 2024-03-15 四川省华蓥市辽望实业有限公司 一种摩擦片去毛刺装置

Also Published As

Publication number Publication date
WO2008059526B1 (fr) 2008-11-13
WO2008059526A3 (fr) 2008-07-24

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