US3512217A - Textile carding machinery - Google Patents

Textile carding machinery Download PDF

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Publication number
US3512217A
US3512217A US696750A US3512217DA US3512217A US 3512217 A US3512217 A US 3512217A US 696750 A US696750 A US 696750A US 3512217D A US3512217D A US 3512217DA US 3512217 A US3512217 A US 3512217A
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US
United States
Prior art keywords
taker
card
ins
web
carrying roller
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
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US696750A
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English (en)
Inventor
Ezio Bettoni
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Individual
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Individual
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Publication date
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Publication of US3512217A publication Critical patent/US3512217A/en
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    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
    • D01G15/02—Carding machines
    • D01G15/12—Details
    • D01G15/46—Doffing or like arrangements for removing fibres from carding elements; Web-dividing apparatus; Condensers

Definitions

  • a textile carding machine there is provided a plurality of vertically spaced and aligned taker-ins that are grouped in a plurality of pairs.
  • a feed table, or taker-in grid and a plurality of mote knives cooperate with each one of the taker-ins.
  • a vacuum channel is positioned directly below each of the taker-in grids, the vacuum channel under the grids of each pair of taker-ins having a common connection to a remote source of vacuum.
  • a first and second carrying roller are positioned downstream of and common to a respective pair of taker-ins and an intermediate carrying roller is positioned downstream of and common to the first and second carrying rollers.
  • a main card cylinder associated with and positioned downstream of the intermediate carrying roller. Revolving flats cooperate with the main card cylinder and a doffer roller is positioned downstream of and in cooperation with the main card cylinder.
  • This invention relates to a method for producing very high amounts of cotton or like fifibres card web, with a very high cleaning degree, and to a card engine for carrying such method into practice.
  • the yield of carded product depends, in the conventional cards, on the cleaning degree which is to be attained in same product. Also known is that the yield of a card depends on the efliciency of card component by which the cleaning of fibres, or better said of fibre web is performed, and that is called usually a takerin, while all other conventional components of a carding engine, as e.g. the main cylinder, the flats and the workers have all an efiiciency much higher than that of a taker-in.
  • a card for carrying the method according to the invention into practice is essentially characterized in that it comprises at least two taker-ins, to each of which a separate fibre web is fed, being such rollers associated and cooperating with corresponding card web carrying rollers, whereafter the cleaned card web is fed to conventional card devices.
  • the card as shown in same drawing comprises four conventional taker-ins 4, by which the fibre Web is fed to card main cylinder 1, that cooperates with the conventional revolving flats 2 and with the also conventional delivery roller 3, being each of said four units made-up by a taker-in 4, with the related feed table 5, 5, 5", 5" and taker-in grid 6 and mote knives 7, 7, 7", 7", all of the already known, conventional design.
  • a plurality, (e.g. two 44', or three 4-4'-4", or four 4-4-4-4' or more) of said takers-ins, can be provided, according to carding engine sizes, and to potential carding capacity thereof.
  • Four taker-ins 4-4'4"-4"' are provided in the example as shown in the drawing.
  • Said taker-ins are suitably positioned, on the carding engine, in respect of one, or more revolving carrying rollers, by which the fibre webs Vt, having the conventional cleaning degree, and obtained by the action of dilferent taker-ins 4, 4 etc., are withdrawn.
  • Each revolving carrying roller is followed by an intermediate carrying roller 9, by which the fibre web Vt is delivered to card main cylinder 1 that cooperates with the revolving flats 2, where the fibre web Vt is converted into a card web V, which successively, after having been acted upon by the conventional combing and calendering units, is on turn converted into rovings, that are collected into cans, according to the already known technique.
  • rollers 8 and 9 When the carding engine is fitted with three, or four taker-ins 4, 4', 4" and 4" as shown in the drawing), a third carrying roller 10 similar to rollers 8 and 9 is provided.
  • a vacuum channel is provided below the taker-in grid 6, 6, '6", 6" of each of said taker-ins, and in communication therewith 11, 11', 11", 11" to carry the fly, wastes and foreign bodies out of carding room, being such channels connected with a suitable vacuum source.
  • Apparatus of the class described comprising:

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
US696750A 1967-01-13 1968-01-10 Textile carding machinery Expired - Lifetime US3512217A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT130267 1967-01-13

Publications (1)

Publication Number Publication Date
US3512217A true US3512217A (en) 1970-05-19

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ID=11101351

Family Applications (1)

Application Number Title Priority Date Filing Date
US696750A Expired - Lifetime US3512217A (en) 1967-01-13 1968-01-10 Textile carding machinery

Country Status (5)

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US (1) US3512217A (is")
BE (1) BE709213A (is")
CH (1) CH464746A (is")
FR (1) FR1550852A (is")
NL (1) NL6800516A (is")

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4219908A (en) * 1978-05-15 1980-09-02 Cotton, Incorporated Process and apparatus for treating fibrous materials for subsequent processing
US4355439A (en) * 1979-03-07 1982-10-26 Estebanell Juan B Cleaner-opener-comber device for textile fibers in combing machines
US4527307A (en) * 1983-02-26 1985-07-09 Trutzschler Gmbh & Co. Kg Waste collector for a card

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190019332A (en) * 1900-10-29 1901-09-21 Joseph Decock Improvements in and connected with the Method of and Apparatus for Feeding Carding Machines.
US1395877A (en) * 1918-12-20 1921-11-01 Potter S Asbestos Company Ltd Carding-engine
US1564669A (en) * 1925-04-29 1925-12-08 Hagemann Bernhard Licker-in device for carding engines
US1759260A (en) * 1906-01-20 1930-05-20 Hoffmann Oswald Spinning process for polychromatic yarns, device for said process, and the product of said process
DE694868C (de) * 1936-05-23 1940-08-09 Bernhardt F Krempel zum Mischen von Zellwolle mit anderem Fasergut
GB971830A (en) * 1961-11-24 1964-10-07 Deutscher Spinnereimaschb Ingl Textile carding machinery
GB1074127A (en) * 1963-11-08 1967-06-28 Cotton Silk & Man Made Fibres Removal of waste material from a textile fibre preparation machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190019332A (en) * 1900-10-29 1901-09-21 Joseph Decock Improvements in and connected with the Method of and Apparatus for Feeding Carding Machines.
US1759260A (en) * 1906-01-20 1930-05-20 Hoffmann Oswald Spinning process for polychromatic yarns, device for said process, and the product of said process
US1395877A (en) * 1918-12-20 1921-11-01 Potter S Asbestos Company Ltd Carding-engine
US1564669A (en) * 1925-04-29 1925-12-08 Hagemann Bernhard Licker-in device for carding engines
DE694868C (de) * 1936-05-23 1940-08-09 Bernhardt F Krempel zum Mischen von Zellwolle mit anderem Fasergut
GB971830A (en) * 1961-11-24 1964-10-07 Deutscher Spinnereimaschb Ingl Textile carding machinery
GB1074127A (en) * 1963-11-08 1967-06-28 Cotton Silk & Man Made Fibres Removal of waste material from a textile fibre preparation machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4219908A (en) * 1978-05-15 1980-09-02 Cotton, Incorporated Process and apparatus for treating fibrous materials for subsequent processing
US4355439A (en) * 1979-03-07 1982-10-26 Estebanell Juan B Cleaner-opener-comber device for textile fibers in combing machines
US4527307A (en) * 1983-02-26 1985-07-09 Trutzschler Gmbh & Co. Kg Waste collector for a card

Also Published As

Publication number Publication date
BE709213A (is") 1968-05-16
CH464746A (it) 1968-10-31
FR1550852A (is") 1968-12-20
NL6800516A (is") 1968-07-15

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