US1917221A - Textile mechanism - Google Patents
Textile mechanism Download PDFInfo
- Publication number
- US1917221A US1917221A US548492A US54849231A US1917221A US 1917221 A US1917221 A US 1917221A US 548492 A US548492 A US 548492A US 54849231 A US54849231 A US 54849231A US 1917221 A US1917221 A US 1917221A
- Authority
- US
- United States
- Prior art keywords
- warper
- strand
- creel
- supply
- strands
- 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
Links
- 239000004753 textile Substances 0.000 title description 3
- 238000004804 winding Methods 0.000 description 12
- 235000000396 iron Nutrition 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02H—WARPING, BEAMING OR LEASING
- D02H1/00—Creels, i.e. apparatus for supplying a multiplicity of individual threads
Definitions
- This invention relates to warping apparatus wherein a warper receives its supply of strands from a Creel.
- the invention is particularly applicable to high speed warping apparatus Vwherein the many supply strands run through the creel under no substantial frictional drag other than is caused by unwinding from their supply masses; in this connection my invention provides mechanism acting in an improved manner automatically to clamp the many strands adjacent to their respective supply masses during periods of stoppage of winding.
- My invention has for one of its objects to provide improved mechanism whereby a large number of strand clamps can be automatically applied at approximately the instant the winding mechanism of the warper ceases to turn, and can be automatically released at approximately the instant the winding mechanism begins again to turn, In the interim between these operations the clamps are adapted to hold the many strands against entanglement should any of them be brushed or touched by the operator in repairing strand breakages or in like operati0ns.
- My invention further provides in its preferred form for avoiding any application of the clamps prior to complete stoppage of the winding mechanism of the warper, and any delay in release of the clamp after starting of the winding mechanism to turn. Thus any tensioning of the moving strand is avoided, the clamps serving only to hold the strands while they are stationary.
- Fig. 1 is a fragmentary side elevation of a machine of the present invention
- Fig. 2 is a plan view of the parts shown in Fig. 1;
- Fig. 3 is a perspective view of one of the upright frame members of the creel of Fig. 1, showing the arrangement thereon of one of the yarn clamps and a controlling member therefor.
- Each side section or half of the frame of the creel preferably includes outer vertical angle irons 11 connected at their tops and bottoms by longitudinal, horizontal frame members 12 and 13, and inner vertical angle irons 14E connected by like longitudinal memoutwardly projecting brackets 21.
- transverse members 16 may conveniently eX- tend across and similarly connect corresponding frame members of the opposite side section of the creel, leaving an intervening space or runway for the operator between the two sections or sides. Since the creel may be symmetrical, only one of these sections or sides is illustrated.
- the inner vertical angle irons 14 conveniently serve as supports for vertically spaced'pins, pegs or spindles 18 adapted to receive unwinding supply strand packages or rmasses M. From each such mass the unwinding strand runs to a porcelain eye 18 extending through the corresponding outer angle iron 11.
- thestrand runs to the front end of the creel, passing through a guide eye in one or more Passing from the front of the creel to a warper 8O Or other strand manipulating apparatus, all of the ends (including usually those from both sides of the Creel) are collected into a sheet or web S by any suitable guiding means, such as a pair of rolls 23, 2-1 and suitable reed 25; this sheet or web as here illustrated runs onto va winding beam 81 which is suitably driven by a rotating drum 82 in the warper.
- the controlling mechanism of the warper may be of any desired type.
- Means is provided or clamping each of the many strands in the creel at a point adjacent to its supply mass.
- clamping means takes the form of individual clamps, each disposed at the point at which the strand just leaving its supply mass oins the group of strands leading to the front end of the creel.
- a clamp utilizes as a stationary or backing member the above-described porcelain eye 19 (F 3) through which the strand first passes.
- a movable member adapted to clamp the strand against this eye 19 preferably consists of a circular piece of metal 30 of about the same diameter as the eye 19.
- a light spring 37 fastened to the upright 11 at .32 is arranged to bear against the rear face of this member 30.
- the member 30 may be supported by this spring by means of any suitable Connection, preferably a universal tilting connection which insures that the member 30 will seat with certainty on the strand which extends through the eye 19.
- the member 30 is connected to the spring 37 by a pin 34 fastened to the member 30, passing loosely through a hole 35 in the spring, and headed at 36.
- the spring 37 thus tends to urge the member 30 to clamp the strand; during the progress of unwinding the spring 37 and attached member .30 are held away from the eye 19 to permit the strand to pass freely through the eye Without any clamping action.
- the Creel preferably includes vertically disposed rotatable rods 40, (Figs. 1 and 3) each having a pin 41 projecting therefrom in position to engage the inner surface of the corresponding spring 37, to move the spring and member 30 away from the eye 19.
- each of the outer vertical angle irons 11 carries one of these rotatable rods, the rod in each case resting on a suitablestep or supporting bracket 42 which projects from the lower part of the angle iron, and is rotatably held in the corner defined by the two flanges of the iron by suitable vertically spaced clips 43.
- the numerous rotatable rods 40 are preferably bent at their tops to form crank arms 45 which are engaged by reciprocating rods 50 extending along the top of the Creel.
- These rods which may be suitably articulated if necessary, are connected by a link 51, arm 52 and shaft 53 to an arm 54, so that movement of this arm 54 in one direction causes all of the rotatable rods 40 to remove the Clamping members 30 from contact with the guide eyes 19, while movement of the arm 54 in the opposite direction has the effect of applying all of the clamps of the creel.
- the device preferably includes detecting means in connection with the warper and adapted to respond to stoppage and starting of the rotation of the warper, this detecting means preferably taking the form of speed-responsive mechanism, for example of the centrifugal-governor type, connected to the warper.
- such speed-responsive mechanism is shown as comprising a pair of small weights 84, carried by arms 86 and 87 respectively, which are pivotally mounted on a head 88 rotatably driven through a shaft 89 and gearing 90 from the main shaft of the warper, turning with the drive roll 82.
- the arms 86 and 87 carrying the weights 84, 85 are connected by links 93 and 94 to a vertically movable sleeve 96. rlhese connections are such that upon rotation of the driving drum 82 of the warper, the weights 84 and 85 will move outward slightly, causing the sleeve 96 to rise; the reverse operation obviously takes place upon stoppage.
- these parts are suitably counterbalanced, as by a spring 97 with such delicacy that the sleeve 96 responds to slow rotation of the warper drive roll, that is, immediately the warper drive roll starts to turn, the sleeve 96 rises.
- the sleeve 96 is connected in any suitable manner to a lever 101 pivoted at 102 and in turn connected by a link 103 to the above described arm 54.
- Warping apparatus having therein a creel adapted to support a plurality of unwinding supply strand masses, a warper arranged to draw oif and wind the strands from said supply masses, means adapted to clamp each of the several strands adjacent to its' supply mass, speed responsive mechanism connected to the warper to respond to changes in speed of the warper, and means connecting said speed responsive mechanism to the clamping means for controlling the clamping means in accordance with the speed of the warper.
- l/Varping apparatus having therein a creel adapted to support a plurality of unwinding supply strand masses, a warper arranged to draw off and wind the strand from said supply masses, means adapted to clamp each of the several strands adjacent to its supply mass, rotation-detecting means connected to the warper and adapted to respond llfhen rotation of the drum 82 of the Cil to stoppage of the warper, and means connecting said detecting means to said clamping means for causing said clamping means to act on the strands upon the detection of stoppage of the warper.
- I/Varping apparatus having therein a creel adapted to support a plurality of unwinding supply strand masses,'a warper arranged to draw olf and wind the strands from said supply masses, means adapted to clamp each of the several strands adjacent to its supply mass, rotation-detecting means connected to the warper and adapted to respond tostarting of the warper, and means connecting said detecting means to said clamping ⁇ means for causing said clamping means to release the strands upon detection of starting of the warper.
- VVarping apparatus having therein a creel adapted to support a plurality of unwinding supply strand masses, a warper arranged to draw off the strands from said supply masses, said warper including rotating winding mechanism, incombination with a detector rotating with the said winding mechanism and responsive to cessation of rotation thereof, and means to be actuated by the detector to cause the several strands to be held against unwinding.
- l/Varping apparatus having therein a creel adapted to support a plurality of unwinding supply strand masses, a warper arranged to draw olf the strands from said supply masses, said warper including rotating winding mechanism, in combination with a detector rotatable with the said winding mechanism of the warper and responsive to commencement of rotation of said winding mechanism, means adapted to hold the several strands against unwinding, and means for rendering said last-named means inopertive upon the detection by said detector of commencement of rotation of the winding mechanism.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Warping, Beaming, Or Leasing (AREA)
Description
Juy Mp i933, 5.1 ABEC-m TEXTILE MECHANISM Filed lJuly 5, 1931 ALTAK- f w zwem M;
Patented July 11, 1933 UNITED ASTATES PATsT reine EDWARD J'. ABBOTT, OF WILTON, NEW HAMPSHIRE, ASSIGNOBJ 310 ABBOTT MACHINE COMPANY, OF WILTON, NEW HAMPSHIRE, A CORPORATION OF NEW HAMPSHIRE TEXTILE MECHANISM Application filed July 3, 1931.
This invention relates to warping apparatus wherein a warper receives its supply of strands from a Creel. The invention is particularly applicable to high speed warping apparatus Vwherein the many supply strands run through the creel under no substantial frictional drag other than is caused by unwinding from their supply masses; in this connection my invention provides mechanism acting in an improved manner automatically to clamp the many strands adjacent to their respective supply masses during periods of stoppage of winding. My invention has for one of its objects to provide improved mechanism whereby a large number of strand clamps can be automatically applied at approximately the instant the winding mechanism of the warper ceases to turn, and can be automatically released at approximately the instant the winding mechanism begins again to turn, In the interim between these operations the clamps are adapted to hold the many strands against entanglement should any of them be brushed or touched by the operator in repairing strand breakages or in like operati0ns. My invention further provides in its preferred form for avoiding any application of the clamps prior to complete stoppage of the winding mechanism of the warper, and any delay in release of the clamp after starting of the winding mechanism to turn. Thus any tensioning of the moving strand is avoided, the clamps serving only to hold the strands while they are stationary.
Fig. 1 is a fragmentary side elevation of a machine of the present invention;
Fig. 2 is a plan view of the parts shown in Fig. 1; and
Fig. 3 is a perspective view of one of the upright frame members of the creel of Fig. 1, showing the arrangement thereon of one of the yarn clamps and a controlling member therefor.
Each side section or half of the frame of the creel preferably includes outer vertical angle irons 11 connected at their tops and bottoms by longitudinal, horizontal frame members 12 and 13, and inner vertical angle irons 14E connected by like longitudinal memoutwardly projecting brackets 21.
Serial No. 548,492.
bers, one of which is indicated at 15 in Fig. 2. Theouter and inner sets of frame members are preferably tied together by transverse members such as indicated at 16. These transverse members 16 may conveniently eX- tend across and similarly connect corresponding frame members of the opposite side section of the creel, leaving an intervening space or runway for the operator between the two sections or sides. Since the creel may be symmetrical, only one of these sections or sides is illustrated.
The inner vertical angle irons 14 conveniently serve as supports for vertically spaced'pins, pegs or spindles 18 adapted to receive unwinding supply strand packages or rmasses M. From each such mass the unwinding strand runs to a porcelain eye 18 extending through the corresponding outer angle iron 11. After passing through this eye 18, thestrand runs to the front end of the creel, passing through a guide eye in one or more Passing from the front of the creel to a warper 8O Or other strand manipulating apparatus, all of the ends (including usually those from both sides of the Creel) are collected into a sheet or web S by any suitable guiding means, such as a pair of rolls 23, 2-1 and suitable reed 25; this sheet or web as here illustrated runs onto va winding beam 81 which is suitably driven by a rotating drum 82 in the warper. The controlling mechanism of the warper may be of any desired type.
Means is provided or clamping each of the many strands in the creel at a point adjacent to its supply mass. Preferably such clamping means takes the form of individual clamps, each disposed at the point at which the strand just leaving its supply mass oins the group of strands leading to the front end of the creel. In the preferred form of the invention7 such a clamp utilizes as a stationary or backing member the above-described porcelain eye 19 (F 3) through which the strand first passes. A movable member adapted to clamp the strand against this eye 19 preferably consists of a circular piece of metal 30 of about the same diameter as the eye 19. To force the member 30 against the strand extending through the eye a light spring 37 fastened to the upright 11 at .32 is arranged to bear against the rear face of this member 30. The member 30 may be supported by this spring by means of any suitable Connection, preferably a universal tilting connection which insures that the member 30 will seat with certainty on the strand which extends through the eye 19. As illustrated the member 30 is connected to the spring 37 by a pin 34 fastened to the member 30, passing loosely through a hole 35 in the spring, and headed at 36. The spring 37 thus tends to urge the member 30 to clamp the strand; during the progress of unwinding the spring 37 and attached member .30 are held away from the eye 19 to permit the strand to pass freely through the eye Without any clamping action.
As part of the controlling mechanism for simultaneously operating the Clamps, the Creel preferably includes vertically disposed rotatable rods 40, (Figs. 1 and 3) each having a pin 41 projecting therefrom in position to engage the inner surface of the corresponding spring 37, to move the spring and member 30 away from the eye 19. As shown in Figs. l, 2 and 3, each of the outer vertical angle irons 11 carries one of these rotatable rods, the rod in each case resting on a suitablestep or supporting bracket 42 which projects from the lower part of the angle iron, and is rotatably held in the corner defined by the two flanges of the iron by suitable vertically spaced clips 43. The numerous rotatable rods 40 are preferably bent at their tops to form crank arms 45 which are engaged by reciprocating rods 50 extending along the top of the Creel. These rods, which may be suitably articulated if necessary, are connected by a link 51, arm 52 and shaft 53 to an arm 54, so that movement of this arm 54 in one direction causes all of the rotatable rods 40 to remove the Clamping members 30 from contact with the guide eyes 19, while movement of the arm 54 in the opposite direction has the effect of applying all of the clamps of the creel.
For automatically Controlling the Clamps in this manner, the device preferably includes detecting means in connection with the warper and adapted to respond to stoppage and starting of the rotation of the warper, this detecting means preferably taking the form of speed-responsive mechanism, for example of the centrifugal-governor type, connected to the warper.
Referring to Fig. 1 such speed-responsive mechanism is shown as comprising a pair of small weights 84, carried by arms 86 and 87 respectively, which are pivotally mounted on a head 88 rotatably driven through a shaft 89 and gearing 90 from the main shaft of the warper, turning with the drive roll 82. The arms 86 and 87 carrying the weights 84, 85 are connected by links 93 and 94 to a vertically movable sleeve 96. rlhese connections are such that upon rotation of the driving drum 82 of the warper, the weights 84 and 85 will move outward slightly, causing the sleeve 96 to rise; the reverse operation obviously takes place upon stoppage. Preferably these parts are suitably counterbalanced, as by a spring 97 with such delicacy that the sleeve 96 responds to slow rotation of the warper drive roll, that is, immediately the warper drive roll starts to turn, the sleeve 96 rises. 'The sleeve 96 is connected in any suitable manner to a lever 101 pivoted at 102 and in turn connected by a link 103 to the above described arm 54.
lt will readily be apparent that my invention in its broader aspects is not dependent upon the particular form of the speed responsive device or of the particular nature connections are operated in the reverse direction to apply all of the clamps in the creel, thus securing'all of the strands against entanglemcnt.
lt should be understood that the present disclosure is for the purpose of illustration' only and that this invention includes all modifications and equivalents which fall within thel scope of the appended claims.
I claim:
1. Warping apparatus having therein a creel adapted to support a plurality of unwinding supply strand masses, a warper arranged to draw oif and wind the strands from said supply masses, means adapted to clamp each of the several strands adjacent to its' supply mass, speed responsive mechanism connected to the warper to respond to changes in speed of the warper, and means connecting said speed responsive mechanism to the clamping means for controlling the clamping means in accordance with the speed of the warper.
2. l/Varping apparatus having therein a creel adapted to support a plurality of unwinding supply strand masses, a warper arranged to draw off and wind the strand from said supply masses, means adapted to clamp each of the several strands adjacent to its supply mass, rotation-detecting means connected to the warper and adapted to respond llfhen rotation of the drum 82 of the Cil to stoppage of the warper, and means connecting said detecting means to said clamping means for causing said clamping means to act on the strands upon the detection of stoppage of the warper.
3. I/Varping apparatus having therein a creel adapted to support a plurality of unwinding supply strand masses,'a warper arranged to draw olf and wind the strands from said supply masses, means adapted to clamp each of the several strands adjacent to its supply mass, rotation-detecting means connected to the warper and adapted to respond tostarting of the warper, and means connecting said detecting means to said clamping` means for causing said clamping means to release the strands upon detection of starting of the warper.
4. VVarping apparatus having therein a creel adapted to support a plurality of unwinding supply strand masses, a warper arranged to draw off the strands from said supply masses, said warper including rotating winding mechanism, incombination with a detector rotating with the said winding mechanism and responsive to cessation of rotation thereof, and means to be actuated by the detector to cause the several strands to be held against unwinding.
5. l/Varping apparatus having therein a creel adapted to support a plurality of unwinding supply strand masses, a warper arranged to draw olf the strands from said supply masses, said warper including rotating winding mechanism, in combination with a detector rotatable with the said winding mechanism of the warper and responsive to commencement of rotation of said winding mechanism, means adapted to hold the several strands against unwinding, and means for rendering said last-named means inopertive upon the detection by said detector of commencement of rotation of the winding mechanism.
6. In combination with a support for an unwinding supply strand mass, means for drawing off strand from said mass, means for clamping the strand to prevent longi#` tudinal movement thereof, a centrifugal speed detector, and means to be actuated by said detector when the drawing off means stops and starts forumaking said clamping means operative and inoperative respectively.
7. In combination with a support for a strand mass, means for drawing olf strand from said mass, means for clamping the strand to prevent substantial longitudinal movement thereof, a speed responsive detector, a common drive for the detector and drawing olf means, and means to be actuated by the detector when said drive stops and starts for making said clamping means operative and inoperative respectively.
8. In combination with a support for an unwinding strand package, means for drawing off strand from said package, means adjacent to the package for clamping the strand, thereby to prevent longitudinal movement thereof, a speed detector of the centrifugal governor type, a common drive for the detector and drawing o means, and means to be actuated by the detector when said drive stops and starts for making the clamping means operative or inoperative respectively.
Signed by me at Milford, New Hampshire this 30th day of June 1931.
EDWARD J. ABBOTT.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US548492A US1917221A (en) | 1931-07-03 | 1931-07-03 | Textile mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US548492A US1917221A (en) | 1931-07-03 | 1931-07-03 | Textile mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
US1917221A true US1917221A (en) | 1933-07-11 |
Family
ID=24189082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US548492A Expired - Lifetime US1917221A (en) | 1931-07-03 | 1931-07-03 | Textile mechanism |
Country Status (1)
Country | Link |
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US (1) | US1917221A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2795426A (en) * | 1954-03-16 | 1957-06-11 | Robin C Wood | Dual hand grip tennis racket |
-
1931
- 1931-07-03 US US548492A patent/US1917221A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2795426A (en) * | 1954-03-16 | 1957-06-11 | Robin C Wood | Dual hand grip tennis racket |
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