US65455A - Improvement in felting machines - Google Patents

Improvement in felting machines Download PDF

Info

Publication number
US65455A
US65455A US65455DA US65455A US 65455 A US65455 A US 65455A US 65455D A US65455D A US 65455DA US 65455 A US65455 A US 65455A
Authority
US
United States
Prior art keywords
shaft
roller
felting
cylinder
platens
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
Publication date
Application granted granted Critical
Publication of US65455A publication Critical patent/US65455A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H17/00Felting apparatus

Definitions

  • die clgebule referat tu tit tlgrsc gaitas liittnt mit milking awt at tigt' smut.
  • Figure 2 a front elevation.
  • Figure 4 a rear elevation of it.
  • my invention consists in a combination of two or more felting platens, and mechanism, as hereinafter described, for moving one or more of them in directions longitudinal, and the other or others in directions transverse of the sheet of felt while it is being made by and between them.
  • A denotes the frame of the machine, it being suitably constructed for supporting the operative parts or mechanism to be hereinafter explained.
  • A At the rear of the frame is an endless feeding apron, B, supported by two rollers, a 6, the shaft of the inner of which has a gear, c, fixed on it, at one end of it.
  • the said gear engages with another gear, d, which, in its turn, plays into the lowermost of the gears c f applied respectively to the shafts of two i'luted feed-rollers C C which are arranged just in advance Vof the feeding apron B.
  • a rotary card cylinder, D which consists of a cylinder, g, having card clothing 7L about its periphery.
  • E a curved case or housing, arranged over and above the cylinder D, in manner as shown in figs. I, 2, and 3.
  • F and G two carrying and batting endless aprons, F and G, are arranged, in manner as shown in the drawings,
  • the two aprons F G pass together over a set of beds or ⁇ tables, H I J, and between them and movable platens I K L, arranged respectively over such tables.
  • a shaft, M extends across the frame and between the plat-ens I K, and carries eceentrics m m, which operate arms n n n n that embrace such eccentrics, and are jointed to the ends of the platens,'the same being so as to impart to each platen, during each revolution of the shaft, a short reciprocating movement in a direction longitudinal of the machine.
  • the third platen L instead of having a movement in such direction, is to have imparted to it a reciprocating movement transversely ol' the machine, or the sheet of felt while being made thereon.
  • an arm, o jointed to the platen L, and embracing an eccentric, @carried by an upright shaft, g, is employed.
  • the said shaft q is pnt in revolution by means of a crossed band, 7', which works around it or a pulley on it, and also around a pulley, s, fixed on the driving-shaft M.
  • the card cylinder D receives its rotary motion by means of a crossed belt, t, which not only .w-.rlis around a pulley, u, on the driving-shaft, but goes around a pulley, v, fixed on the shaft of the said cylinder, the same being as shown in the drawings,
  • a crossed belt, t which not only .w-.rlis around a pulley, u, on the driving-shaft, but goes around a pulley, v, fixed on the shaft of the said cylinder, the same being as shown in the drawings
  • the shafts of their rollers c Z are connected by gears wa', one of' which is shown in fig. 4 as below the other, and by dotted lines, it being aside of a worm-gear, y, which is fixed on the shaft of the lower roller.
  • a worm or screw, z carried by a shaft, a', (see iig.
  • a creased roller, N Between the upright part of the upper endless apron andthe rear part of the curved case'E of the said cylinder D there is a creased roller, N, whose shaft is supported by radial arms g g which extend from the shaft of the lower guide-roller of the upper apron, such, arms being so applied to the said shaft as to be capable of turning and sliding freely up and down thereon in such manner as to enable the creased roller to be moved by the housing of the card cylinder toward and against the upper apron.
  • the roller N is groeved transversely, the several grooves extending entirely around it.
  • the card cylinder likeI the picker and beater, not only' operates to transfer the fibrous material from the feed-rollers to the felting mechanism, but it performs anadditional duty or function not incident to them, viz, the ⁇ earding of the material or the combing of the libres preparatory to their being released by the feed-rollers and thrown on the lower apron. Furthermore, the groeved roller N, by being placed within the angle of. the upper apron and the housing of tho card cylinder, and kept against the apron by the said housing, will be revolved by the apron while the latter may be in movement.
  • the principal object of the said creased roller is to catch the filaments or fibrous material which may be carried up in front of the card cylinder by thc draught of air created by such cylinder. These filaments being intercepted by the roller will be transferred by it to the card cylinder, which will seize them and remove them from the roller, thc upward current of air being caused to escape through the grooves or creases of the roller. ⁇ The filaments so taken from the creased roller will be thrown upon the lower carrying apron, which, with the others deposited on it, will be carried between the two aprons and the felting-tables and platens, and by the latter be worked or converted into a sheet of felt.
  • the sheet of felt will be stronger in one way than it is in a direction at right angles thereto, and therefore it is in order to equalize the strength of the felt inlongitudinal and transverse directions that I make use of the additional platen moved transversely of the sheet of felt, the other platen or platcns being moved longitudinally of such sheet.
  • I also claim the combination of one or more sets ef felting-platens and mechanism for moving them transversely to the sheet of felt, with one or more sets of such platens and their mechanism for moving them longitudinally of the sheet of felt, the whole being substantially as and for the purpose as hereinbefore described.

Landscapes

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

Description

@geiten tat atat @fitta IMPROVEMENT IN FEL'I'ING MACHINES. l
die clgebule referat tu tit tlgrsc gaitas liittnt mit milking awt at tigt' smut.
TO ALL PERSONS TO WHOM THESE PRESENTS SHALL COME:
Bc it known that I, ENOCII WAITE, of South Natick, in the county of Middlesex, and State of Massachusetts, have invented an improved Machine for Manufacturing Felt; an'd do hereby declare the saine to be fully described in the following specifica-tion, and represented in the accompanying drawings, of which- Figure 1 is a top view.
Figure 2, a front elevation.
Figure 3, a longitudinal section; and
Figure 4 a rear elevation of it.
The nature of my invention consists in a combination of two or more felting platens, and mechanism, as hereinafter described, for moving one or more of them in directions longitudinal, and the other or others in directions transverse of the sheet of felt while it is being made by and between them.
Also in the combination of a card cylinder with the feeding mechanism, the carrying aprons, and the felting table or tables, and the platen or platens thereof.
Also in the combination and arrangement' of a transversely grooved roller with the card cylinder, the carrying aprons, and one or more felting tables and platens, the purpose of such roll-er being to prevent waste of the brous material. I v
In the drawings, A denotes the frame of the machine, it being suitably constructed for supporting the operative parts or mechanism to be hereinafter explained. At the rear of the frame is an endless feeding apron, B, supported by two rollers, a 6, the shaft of the inner of which has a gear, c, fixed on it, at one end of it. The said gear engages with another gear, d, which, in its turn, plays into the lowermost of the gears c f applied respectively to the shafts of two i'luted feed-rollers C C which are arranged just in advance Vof the feeding apron B. In front of the said feed-rollers there is a rotary card cylinder, D, which consists of a cylinder, g, having card clothing 7L about its periphery. There is a curved case or housing, E, arranged over and above the cylinder D, in manner as shown in figs. I, 2, and 3. In advance of and underneath the said cylinder two carrying and batting endless aprons, F and G, are arranged, in manner as shown in the drawings,
they being supported by suitable guide and operating rollers, as shown at z' t', 7c Z, the two rollers 7c Zbeing at the rear part of the machine. The two aprons F G pass together over a set of beds or` tables, H I J, and between them and movable platens I K L, arranged respectively over such tables. A shaft, M, extends across the frame and between the plat-ens I K, and carries eceentrics m m, which operate arms n n n n that embrace such eccentrics, and are jointed to the ends of the platens,'the same being so as to impart to each platen, during each revolution of the shaft, a short reciprocating movement in a direction longitudinal of the machine. The third platen L, instead of having a movement in such direction, is to have imparted to it a reciprocating movement transversely ol' the machine, or the sheet of felt while being made thereon. For this purpose an arm, o, jointed to the platen L, and embracing an eccentric, @carried by an upright shaft, g, is employed. The said shaft q is pnt in revolution by means of a crossed band, 7', which works around it or a pulley on it, and also around a pulley, s, fixed on the driving-shaft M. The card cylinder D receives its rotary motion by means of a crossed belt, t, which not only .w-.rlis around a pulley, u, on the driving-shaft, but goes around a pulley, v, fixed on the shaft of the said cylinder, the same being as shown in the drawings, For operating the two endless aprons F G the shafts of their rollers c Z are connected by gears wa', one of' which is shown in fig. 4 as below the other, and by dotted lines, it being aside of a worm-gear, y, which is fixed on the shaft of the lower roller. A worm or screw, z, carried by a shaft, a', (see iig. 4,) engages with the gear y, such shaft a being caused to revolve by means of a worm-gear, Z1', fixed on it, and made to engage with a screw or worm, c', carried by the driving-shaft Bil. In order to operate the feeding rollers'an endless belt, 0l', is extended not only around a pulley, c', fixed on the shaft of the front roller ef the lower endless apron, but about a pulley, f', fixed on the shaft of the lower feeding roller, the whole being as shown in figs. 1 and 4. Between the upright part of the upper endless apron andthe rear part of the curved case'E of the said cylinder D there is a creased roller, N, whose shaft is supported by radial arms g g which extend from the shaft of the lower guide-roller of the upper apron, such, arms being so applied to the said shaft as to be capable of turning and sliding freely up and down thereon in such manner as to enable the creased roller to be moved by the housing of the card cylinder toward and against the upper apron. The roller N is groeved transversely, the several grooves extending entirely around it.
Incertain felt-making machines recently invented by me, and patented to me and my assigns, I have made use either of a rotary beater or a pickel', which were arranged in advance of 'the feeding-rollers. In lieu of such a beater or picker I employ in the present machine, as above described, a cylinder covered on its curved surface with card clothing" or wire teeth xed ina sheet of leather and-projecting therefrom, such card clothing7l being well known and in common use in carding engines. A
The card cylinder, likeI the picker and beater, not only' operates to transfer the fibrous material from the feed-rollers to the felting mechanism, but it performs anadditional duty or function not incident to them, viz, the `earding of the material or the combing of the libres preparatory to their being released by the feed-rollers and thrown on the lower apron. Furthermore, the groeved roller N, by being placed within the angle of. the upper apron and the housing of tho card cylinder, and kept against the apron by the said housing, will be revolved by the apron while the latter may be in movement. The principal object of the said creased roller is to catch the filaments or fibrous material which may be carried up in front of the card cylinder by thc draught of air created by such cylinder. These filaments being intercepted by the roller will be transferred by it to the card cylinder, which will seize them and remove them from the roller, thc upward current of air being caused to escape through the grooves or creases of the roller. `The filaments so taken from the creased roller will be thrown upon the lower carrying apron, which, with the others deposited on it, will be carried between the two aprons and the felting-tables and platens, and by the latter be worked or converted into a sheet of felt.
When the felting-platens move in one direction only, it is found that the sheet of felt will be stronger in one way than it is in a direction at right angles thereto, and therefore it is in order to equalize the strength of the felt inlongitudinal and transverse directions that I make use of the additional platen moved transversely of the sheet of felt, the other platen or platcns being moved longitudinally of such sheet.
- I claim the combination of the card cylinder, the feeding mechanism, the carrying aprons, and one or more felting-tables, and the platen er platens thereof, working longitudinally of the machine, the whole being arranged substantially as described.
' I also claim thecembination of the transversely groeved roller N, the card cylinder, the carrying aprons, and one or more sets of felting-beds and platens, arranged substantially as and so as to operate as specified.
I also claim the combination of one or more sets ef felting-platens and mechanism for moving them transversely to the sheet of felt, with one or more sets of such platens and their mechanism for moving them longitudinally of the sheet of felt, the whole being substantially as and for the purpose as hereinbefore described.
I also claim the combination of the feeding mechanism, the card cylinder, the two endless aprons, the beds,
.and longitudinally and transversely working platens provided with machinery for operating them, substantially as described.
ENO CH WAITE.
Witnesses:
R. H. EDDY, F. P. HALE, Jr.
US65455D Improvement in felting machines Expired - Lifetime US65455A (en)

Publications (1)

Publication Number Publication Date
US65455A true US65455A (en) 1867-06-04

Family

ID=2134984

Family Applications (1)

Application Number Title Priority Date Filing Date
US65455D Expired - Lifetime US65455A (en) Improvement in felting machines

Country Status (1)

Country Link
US (1) US65455A (en)

Similar Documents

Publication Publication Date Title
US65455A (en) Improvement in felting machines
US113831A (en) Improvement in machines for balling oakum
US4642A (en) Improvement in carding-mach i n es
US65456A (en) Improvement in machines foe forming bats foe felting, wadding
US277450A (en) Machine for manufacturing felt boots
US284300A (en) heberling
US4230A (en) Burring-machine
US8068A (en) Making bats for eelting
US467216A (en) Hide-fleshing machine
US4706A (en) Improvement in icardlng-engines
US125638A (en) Improvement in machines for cutting cloth
US127354A (en) Improvement in machines for picking curled hair
US177591A (en) Improvement in mechanisms for operating take-up rollers for knitting-machines
US276708A (en) Hat-sizing machine
US68464A (en) Edwin staffokd
US129895A (en) Improvement in mapping-machines
US18888A (en) william clissold
US736278A (en) Machine for fleshing hides.
US92705A (en) Improvement in machine for feeding wool
US22399A (en) Improvement in hemp-brakes
US209001A (en) Improvement in leather-splitting machines
US148175A (en) bucklin
US315197A (en) John henry whitehead
US259036A (en) Geoege w
US116841A (en) Improvement in waste-pickers