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US3343224A - Card - Google Patents

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Publication number
US3343224A
US3343224A US593053A US59305366A US3343224A US 3343224 A US3343224 A US 3343224A US 593053 A US593053 A US 593053A US 59305366 A US59305366 A US 59305366A US 3343224 A US3343224 A US 3343224A
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US
United States
Prior art keywords
dust
chamber
card
fluff
fan
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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
US593053A
Inventor
Vinogradov Alexandr Sergeevich
Kapustin Jury Mikhailovich
Maxjutenko Ilya Nikolaevich
Kiselnikov Vladimi Nikolaevich
Borisov Igor Sergeevich
Mazalov Ivan Mikhailovich
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Individual
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Individual
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Filing date
Publication date
Priority claimed from SU1003670A external-priority patent/SU243451A1/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of US3343224A publication Critical patent/US3343224A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • D01G15/14—Constructional features of carding elements, e.g. for facilitating attachment of card clothing
    • D01G15/20—Feed rollers; Takers-in
    • 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
    • D01G15/14—Constructional features of carding elements, e.g. for facilitating attachment of card clothing
    • D01G15/24—Flats or like members
    • 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
    • D01G15/32—Framework; Casings; Coverings
    • 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
    • D01G15/76—Stripping or cleaning carding surfaces; Maintaining cleanliness of carding area
    • D01G15/763—Stripping or cleaning carding surfaces; Maintaining cleanliness of carding area by suction or blowing
    • 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
    • D01G15/76—Stripping or cleaning carding surfaces; Maintaining cleanliness of carding area
    • D01G15/78—Arrangements for stripping flats
    • D01G15/785—Arrangements for stripping flats by suction or blowing
    • 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
    • D01G15/76—Stripping or cleaning carding surfaces; Maintaining cleanliness of carding area
    • D01G15/80—Arrangements for stripping cylinders or rollers
    • D01G15/805—Arrangements for stripping cylinders or rollers by suction or blowing

Definitions

  • the present invention relates to the equipment for carding and cleaning cotton fibers, and more particularly concerns cotton cards used in the textile industry.
  • the dust eliminator comprises a cylindrical condenser connected by means of air duets with the fan, the said condenser having nozzles in the working zones of the dofling comb and delivery rollers (see, for instance, Patent No. 105,012, class 76c II, issued in the U.S.S.R.).
  • This card presents the disadvantage that the cylindrical condenser used for eliminating the dust from the card is of a big size, and is disposed under the card in the working zone of the doifer which renders servicing and repairs diflicult. Moreover, the design is complicated and does not ensure reliable and stable operation of the condenser.
  • An object of the present invention is a card with a fluff and dust eliminator of compact design easy for installation and convenient for maintenance.
  • the fluif and dust eliminator in the present card comprises a condenser connected by air duets with a fan, the nozzles of the said condenser being arranged in the Working zones of the doffing comb and delivery rollers.
  • the condenser is made as a rectangular chamber divided in two sections by a rotating perforated disk partially disposed in this chamber.
  • One section of the chamber forms air ducts connected with nozzles arranged in the zones of the dofling comb and delivery rollers, while the other section of the chamber is made in the shape of a disk connected with the fan; the nozzle in the zone of the dofling comb is provided with multiple slots.
  • the multiple slots in the nozzle must be made progressively larger, i.e. the greater the distance from the point of exhaustion the larger are the slots.
  • FIG. 1 is the layout of the dust and fluff eliminator on the card according to the invention.
  • FIG. 2 represents the dust and fluff eliminator for a card in accordance with the invention
  • FIG. 3 is section of FIG. 2 along IIIlII;
  • FIG. 4 is a drive of perforated disk according to the invention.
  • the dust eliminator 9 is installed on the card constituted of a feeding unit 1 (FIG. 1), a taker-in 2, a main cylinder 3, a shell recovering the flats 4, a dofler comb 5, a delivery roller 6, and a coiler 7 for coiling the sliver in the can 8.
  • the dust eliminator 9 consists of the condenser 10 (FIG. 2) connected by means of a pressure air duct 11 and suction air ducts 12 with the fan 13.
  • the condenser is made as a rectangular chamber divided in two sections A and B (FIG. 3) by means of the rotating perforated disk 15 partially disposed in the chamber.
  • the section B of chamber 14 forms air ducts 16 and 17 (FIG. 2) connected with the nozzles 18 and 19 and the section A (FIG. 3) of chamber 14 is made in the shape of a disk 15 and is connected with the fan 13.
  • the nozzle 18 is arranged in the working zone of the doifer comb 5, and the nozzle 19 in the working zone of delivery rollers 6.
  • the rotating disk 15 is provided with perforations and covered with a filtering net 20.
  • a spring-loaded roller 21 is arranged in the bottom part along the disk 15.
  • the spring 22 ensures the proper pressure of roller 21 to the perforated disk 15.
  • the pressure air duct 11 connected from the pressure side of the fan 13' and arranged under the roller 21 serves for eliminating fluff and dust removed from the perforated disk 15.
  • the air duct 11 instead of being connected to the roller 21 is provided with a slot for the passage of fluff and dust.
  • the fan 13 is actuated from the pulley 23 (FIG. 1) of the card drive, and the perforated disk 15 is rotated by the card drive (not shown in the drawing) through the ratchet 24 (FIG. 3), the pawl 25 and levers 26.
  • the nozzle 18 is provided with slots 27 (FIG. 3).
  • the width of the slots increases with their distance from the point of exhaustion.
  • Elimination of dust and fluff from the card is effected by means of the rotor of fan 13 which at its rotation creates a vacuum in the air duct 12 and the chamber A of the condenser.
  • the air passes into chamber A through the filtering surface of the perforated disk 15 from the chamber B which progressively becomes narrower and forms the air ducts 16 and 17 connected to the nozzles 18 and 19; the nozzle 18 is arranged in the working zone of the dofi'er comb 5, and the other nozzle 19 is provided in the zone of delivery rollers 6.
  • the dust laden air in these zones is sucked-in by nozzles 18 and 19 and enters the condenser chamber B, and passed by the action of the vacuum through the filtering surface of the perforated disk 15 covered with the net 20.
  • the dust and fluff are accumulated on the net forming a layer which promotes the cleaning of dust laden air.
  • the perforated disk 15 is slowly rotated by means of the ratchet 24, pawl 25 and levers 26, and brings the layer of accumulated dust and fluff to the spring-loaded roller 21; the later ejects this layer in the cut-out of the adjacent air duct 11 connected with the pressure side of fan 13.
  • the air passing through the air duct 11 transports fluff and dust into the waste collector.
  • the part of the perforated disk 15 cleaned of fluff and dust rotates and enters again into the condenser chamber.
  • the shell covering the flats aids the dust eliminator as it retains the dust and protects against dust discharge from the zone of flats into the ambient air of the premises.
  • the shell is periodically cleaned at general machine cleaning.
  • a dust and fluff eliminator comprising a rectangular chamber; a rotating perforated disk partly entering into the aforementioned chamber and dividing it into two sections; air ducts for dust and fluff transport provided with nozzles arranged in the working zones of the doffer comb and delivery rollers; one section of the aforesaid chamber communicating with said air ducts; a fan for creating a vacuum in said chamber and said air ducts; the second section of said chamber made in the shape of a disk and communicating with said fan; one of the nozzles having multiple slots.
  • a card according to claim 1 in which the perforated disk is covered with a net.
  • a card according to claim 1 in which a springloaded roller is arranged along the bottom of the disk for ensuring proper sealing of the chamber section connected with said air duct for eliminating the fluff and dust accumulated on the perforated disk.
  • a card according to claim 3 in which a pressure air duct from the fan is run to the spring-loaded roller for eliminating the fluff and dust removed by the roller from the perforated disk.
  • a card according to claim 1 in which said slots increase in width along said nozzle.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Description

Sept. 26, 1967 A. s. VINOGRADOV ETAL 3,343,224
CARD
Filed Nov; 9, 1966 Y 2 Shets-Sheeq 1 sept. 26, 1967 A. s. VINOGRADOIV ETAL CARD 2 Sheets-Sheet 2 Filed Nov. 9, 1966 ll llll United States Patent 3,343,224 CARD Alexandr Sergeevich Vinogradov, Ulitsa Krasnykh Zor, 400 Kvart. dom, kv. 311; Jury Mikhailovich Kapustin, Ulitsa Proletarskaya, 2, kv. 91; Ilya Nikolaevich Maxiutenko, Ulitsa 2 Lagernaya, 50, kv. 35; Vladimir Nikolaevich Kiselnikov, Ulitsa Malaya Khutorovskaya, 5, kv. 20; Igor Sergeevich Borisov, Ulitsa 2 Lagernaya, 42, kv. 3; and Ivan Mikhailovich Mazalov, Sosnevo, 7 proezd 57, kv. 8, all of Ivanovo, U.S.S.R.
Filed Nov. 9, 1966, Ser. No. 593,053 Claims priority, application Union of Soviet Socialist Republics, Nov. 9, 1965, 1,036,309 5 Claims. (Cl. 19-107) The present invention relates to the equipment for carding and cleaning cotton fibers, and more particularly concerns cotton cards used in the textile industry.
Known in the prior art is a card in which the dust eliminator comprises a cylindrical condenser connected by means of air duets with the fan, the said condenser having nozzles in the working zones of the dofling comb and delivery rollers (see, for instance, Patent No. 105,012, class 76c II, issued in the U.S.S.R.).
This card presents the disadvantage that the cylindrical condenser used for eliminating the dust from the card is of a big size, and is disposed under the card in the working zone of the doifer which renders servicing and repairs diflicult. Moreover, the design is complicated and does not ensure reliable and stable operation of the condenser.
An object of the present invention is a card with a fluff and dust eliminator of compact design easy for installation and convenient for maintenance.
With this and other objects in view, the fluif and dust eliminator in the present card comprises a condenser connected by air duets with a fan, the nozzles of the said condenser being arranged in the Working zones of the doffing comb and delivery rollers. According to the invention, the condenser is made as a rectangular chamber divided in two sections by a rotating perforated disk partially disposed in this chamber. One section of the chamber forms air ducts connected with nozzles arranged in the zones of the dofling comb and delivery rollers, while the other section of the chamber is made in the shape of a disk connected with the fan; the nozzle in the zone of the dofling comb is provided with multiple slots.
It is expedient to cover the disk with a net; for sealing the section of the chamber connected with nozzles and as well as for eliminating fluff and dust accumulated on the perforated disk, it has proved efficient to arrange a spring-loaded roller along the disk.
Moreover, it is sufficient to run a pressure air duct of the fan to the spring-loaded roller for eliminating the dust and fluff removed by the roller from the perforated disk.
The multiple slots in the nozzle must be made progressively larger, i.e. the greater the distance from the point of exhaustion the larger are the slots.
Thus, in a card, of this kind a very good elimination of dust from working organs is achieved by means of a compact device of simple design which may be installed directly on the card framework without increasing its overall dimensions. In addition, this device is reliable in operation and does not necessitate a constant maintenance.
A better understanding of the objects and advantages of the present invention will be obtained from a consideration of the following description of an exemplary embodiment of a card of this kind with reference to the accompanying drawings, in which:
ICC
FIG. 1 is the layout of the dust and fluff eliminator on the card according to the invention;
FIG. 2 represents the dust and fluff eliminator for a card in accordance with the invention;
FIG. 3 is section of FIG. 2 along IIIlII;
FIG. 4 is a drive of perforated disk according to the invention.
The dust eliminator 9 is installed on the card constituted of a feeding unit 1 (FIG. 1), a taker-in 2, a main cylinder 3, a shell recovering the flats 4, a dofler comb 5, a delivery roller 6, and a coiler 7 for coiling the sliver in the can 8.
The dust eliminator 9 consists of the condenser 10 (FIG. 2) connected by means of a pressure air duct 11 and suction air ducts 12 with the fan 13.
The condenser is made as a rectangular chamber divided in two sections A and B (FIG. 3) by means of the rotating perforated disk 15 partially disposed in the chamber.
The section B of chamber 14 forms air ducts 16 and 17 (FIG. 2) connected with the nozzles 18 and 19 and the section A (FIG. 3) of chamber 14 is made in the shape of a disk 15 and is connected with the fan 13.
The nozzle 18 is arranged in the working zone of the doifer comb 5, and the nozzle 19 in the working zone of delivery rollers 6.
The rotating disk 15 is provided with perforations and covered with a filtering net 20.
For hermetic sealing of section B in chamber 14 and for the elimination of dust and fluff accumulated on the perforated disk 15, a spring-loaded roller 21 is arranged in the bottom part along the disk 15.
The spring 22 ensures the proper pressure of roller 21 to the perforated disk 15.
The pressure air duct 11 connected from the pressure side of the fan 13' and arranged under the roller 21 serves for eliminating fluff and dust removed from the perforated disk 15.
The air duct 11 instead of being connected to the roller 21 is provided with a slot for the passage of fluff and dust.
The fan 13 is actuated from the pulley 23 (FIG. 1) of the card drive, and the perforated disk 15 is rotated by the card drive (not shown in the drawing) through the ratchet 24 (FIG. 3), the pawl 25 and levers 26.
To ensure a regular elimination of fluff and dust throughout the full working width of the card at the doifer comb 5, the nozzle 18 is provided with slots 27 (FIG. 3). The width of the slots increases with their distance from the point of exhaustion.
Elimination of dust and fluff from the card is effected by means of the rotor of fan 13 which at its rotation creates a vacuum in the air duct 12 and the chamber A of the condenser.
The air passes into chamber A through the filtering surface of the perforated disk 15 from the chamber B which progressively becomes narrower and forms the air ducts 16 and 17 connected to the nozzles 18 and 19; the nozzle 18 is arranged in the working zone of the dofi'er comb 5, and the other nozzle 19 is provided in the zone of delivery rollers 6.
The dust laden air in these zones is sucked-in by nozzles 18 and 19 and enters the condenser chamber B, and passed by the action of the vacuum through the filtering surface of the perforated disk 15 covered with the net 20. The dust and fluff are accumulated on the net forming a layer which promotes the cleaning of dust laden air.
The perforated disk 15 is slowly rotated by means of the ratchet 24, pawl 25 and levers 26, and brings the layer of accumulated dust and fluff to the spring-loaded roller 21; the later ejects this layer in the cut-out of the adjacent air duct 11 connected with the pressure side of fan 13.
The air passing through the air duct 11 transports fluff and dust into the waste collector.
The part of the perforated disk 15 cleaned of fluff and dust rotates and enters again into the condenser chamber.
Thus, simultaneously with the exhaustion of dust from the card, the accumulated layer of fluff and dust is continuously and automatically eliminated from the most dusty zones; the shell covering the flats aids the dust eliminator as it retains the dust and protects against dust discharge from the zone of flats into the ambient air of the premises. The shell is periodically cleaned at general machine cleaning.
In the description of this embodiment of the present invention a'concise limited terminology is used for giving a clear idea of the invention. However, the invention is not limited to the terms used in the description, and it should be stated that each term envelops all equivalent elements operating in a similar manner and used for the same aims.
This invention is described in compliance with the preferable embodiment thereof, and it is to be understood that modifications and variations may be resorted to without departing from the spirit and scope of the invention that those skilled in this particular art will readily understand.
These modifications and variations are believed to be within the idea and scope of this invention and claims appended hereinafter.
What is claimed is:
1. In a card with a dofl'er comb and delivery rollers, a dust and fluff eliminator comprising a rectangular chamber; a rotating perforated disk partly entering into the aforementioned chamber and dividing it into two sections; air ducts for dust and fluff transport provided with nozzles arranged in the working zones of the doffer comb and delivery rollers; one section of the aforesaid chamber communicating with said air ducts; a fan for creating a vacuum in said chamber and said air ducts; the second section of said chamber made in the shape of a disk and communicating with said fan; one of the nozzles having multiple slots.
2. A card according to claim 1, in which the perforated disk is covered with a net.
3. A card according to claim 1, in which a springloaded roller is arranged along the bottom of the disk for ensuring proper sealing of the chamber section connected with said air duct for eliminating the fluff and dust accumulated on the perforated disk.
4. A card according to claim 3, in which a pressure air duct from the fan is run to the spring-loaded roller for eliminating the fluff and dust removed by the roller from the perforated disk.
5. A card according to claim 1, in which said slots increase in width along said nozzle.
References Cited UNITED STATES PATENTS 3,089,200 5/1963 Reiterer l9107 3,150,415 9/1964 Reiterer 19107 3,251,175 5/1966 Black 15-352 FOREIGN PATENTS 737,038 9/1955 'Great Britain.
MERVIN STEIN, Primary Examiner.
I. C. WADDEY, Assistant Examiner.

Claims (1)

1. IN A CARD WITH A DOFFER COMB AND DELIVERY ROLLERS, A DUST AND FLUFF ELIMINATOR COMPRISING A RECTANGULAR CHAMBER; A ROTATING PERFORATED DISK PARTLY ENTERING INTO THE AFOREMENTIONED MEMBER AND DIVIDING IT INTO TWO SECTIONS; AIR DUCT FOR DUST AND FLUFF TRANSPORT PROVIDED WITH NOZZLES ARRANGED IN THE WORKING ZONES OF THE DOFFER COMB AND DELIVERY ROLLERS; ONE SECTION OF THE AFORESAID CHAMBER COMMUNICATING WITH SAID AIR DUCTS; A FAN FOR CREATING A VACUUM IN SAID CHAMBER AND SAID AIR DUCTS; THE SECOND SECTION OF SAID CHAMBER MADE IN THE SHAPE OF A DISK AND COMMUNICATING WITH SAID FAN; ONE OF THE NOZZLES HAVING MULTIPLE SLOTS.
US593053A 1965-11-09 1966-11-09 Card Expired - Lifetime US3343224A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SU1003670A SU243451A1 (en) 1965-11-09 ADAPTATION TO CERTAIN MACHINE FOR HOODED HATS
SU1036309A SU240509A1 (en) 1965-11-09 CHESAL MACHINE CLOTHES
SU1002683A SU233491A1 (en) 1965-11-09 DEVICE FOR CLEANING THE MACHINE FROM THE DOWN AND THE DUST

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Publication Number Publication Date
US3343224A true US3343224A (en) 1967-09-26

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US593053A Expired - Lifetime US3343224A (en) 1965-11-09 1966-11-09 Card
US593180A Expired - Lifetime US3375555A (en) 1965-11-09 1966-11-09 Casing for carding machine flats

Family Applications After (1)

Application Number Title Priority Date Filing Date
US593180A Expired - Lifetime US3375555A (en) 1965-11-09 1966-11-09 Casing for carding machine flats

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US (2) US3343224A (en)
BE (6) BE689507A (en)
FR (1) FR1515989A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3601840A (en) * 1968-10-21 1971-08-31 Eaton Yale & Towne Cleaning machine for textile factory

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5182029A (en) * 1975-01-08 1976-07-19 Toyoda Automatic Loom Works Somenkino furatsutosochini okeru seijosochi
DE2733095B2 (en) * 1977-07-22 1980-11-27 Truetzschler Gmbh & Co Kg, 4050 Moenchengladbach Card or card

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB737038A (en) * 1953-05-20 1955-09-21 Atmospheric Control Ltd Improvements in fluff and dust removing systems for cotton and like carding machines
US3089200A (en) * 1957-11-16 1963-05-14 Whitin Machine Works improvement in carding apparatus intended for treating fibres of all kinds and more particularly textile fibres.
US3150415A (en) * 1960-07-27 1964-09-29 Whitin Machine Works Dust removing system for carding machines
US3251175A (en) * 1962-07-02 1966-05-17 Parks Cramer Co Traveling textile cleaning apparatus with filter cleaning means

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB118349A (en) * 1917-09-17 1918-08-29 Thomas George Mylchreest Improvements in and relating to the Covers or Casings of Carding Engines, Breakers and Scutchers, and other like Covers or Casings.
US1920870A (en) * 1931-07-22 1933-08-01 Lancaster Claude Slasher hood
GB560969A (en) * 1942-12-09 1944-04-28 Sydney Holt Improvements relating to ventilation and dust removal in connection with cotton carding machines
US3154817A (en) * 1963-01-30 1964-11-03 Muenz Maximilian Cover for textile machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB737038A (en) * 1953-05-20 1955-09-21 Atmospheric Control Ltd Improvements in fluff and dust removing systems for cotton and like carding machines
US3089200A (en) * 1957-11-16 1963-05-14 Whitin Machine Works improvement in carding apparatus intended for treating fibres of all kinds and more particularly textile fibres.
US3150415A (en) * 1960-07-27 1964-09-29 Whitin Machine Works Dust removing system for carding machines
US3251175A (en) * 1962-07-02 1966-05-17 Parks Cramer Co Traveling textile cleaning apparatus with filter cleaning means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3601840A (en) * 1968-10-21 1971-08-31 Eaton Yale & Towne Cleaning machine for textile factory

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Publication number Publication date
BE689507A (en) 1967-04-14
FR1515989A (en) 1968-03-08
BE689503A (en) 1967-04-14
BE589507A (en)
BE689506A (en) 1967-04-14
US3375555A (en) 1968-04-02
BE689504A (en) 1967-04-14
BE689505A (en) 1967-04-14

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