US2447345A - Apparatus for spinning and winding textile threads - Google Patents
Apparatus for spinning and winding textile threads Download PDFInfo
- Publication number
- US2447345A US2447345A US616822A US61682245A US2447345A US 2447345 A US2447345 A US 2447345A US 616822 A US616822 A US 616822A US 61682245 A US61682245 A US 61682245A US 2447345 A US2447345 A US 2447345A
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- US
- United States
- Prior art keywords
- cylinder
- frame
- shaft
- winding
- guiding
- Prior art date
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- Expired - Lifetime
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-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H2700/00—Spinning or twisting machines; Drafting devices
- D01H2700/24—Spinning or twisting machines of different kinds
- D01H2700/242—Spinning or twisting devices wherein twist is created during winding
Definitions
- My invention has for its ning'and winding operations.
- My improved mabulk is of a very low cost price and moreover it considerably simplifies said operations.
- the roving does not rotate but it is caused to twist under. the action of the rotary motion of the machine which leads to a much more regular twist of the thread.
- My improved machine includes chiefly a'franie adapted to rotate around a horizontal axis and carrying a device providing for the reciprocation of a slider through a line perpendicular tothe axis of rotation while a friction driving cylinder rotates around an axis parallel with the line along which the slider reciprocates, means being provided for controlling the reciprocation of theslider and for rotating the driving cylinder and a spool carrying shaft-being provided which is parallel with the driving cylinder and yieldingly Further interesting features of my invention will appear in the reading of the following description of a form of execution given by way of example and illustrated in accompanying draw-. ing wherein:
- Fig. 1 is a side view thereof partly sectional.
- Fig. 2 is an end view from the right hand side of Fig. 1.
- the gearing contained inside the box I may be of any type. It has been assumed in the'present case by way of example that the shaft 8 ends with a worm Hi (Fig. 2) engaging a helical -wheel ll Fig. 3 is a diagrammatic cross-section illustrat- I ing the operation of the machine.
- the machine includes a stationary support v iof aluminium for instance inside which may rotate a horizontal shaft 2 which may be of soft steel and which is caused to rotate through any suitable means such as a treadle or a motor.
- a stationary support v iof aluminium for instance inside which may rotate a horizontal shaft 2 which may be of soft steel and which is caused to rotate through any suitable means such as a treadle or a motor.
- I have shown it as controlled by an electric motor 3.
- This shaft 2 passes through a stepped pulley 4 rigidly secured to the support I and is rigid with a frame 5 the front end of which ends in the form of a metallic ring 6.
- the frame 5 carries a gear box 1 inside which a shaft 8 is rotatively carried in a bracket 9 secured tothe frame 5.
- the shaft 8 carries another stepped pulley H connected with the pulley 4 through a belt I2.
- the gears inside the box 'I transmit the rotato the axis of which is keyed a pinion i8 providing for the rotation of the guiding cylinder l3 and meshing with a pinion l9 driving the friction operating cylinder I5 and meshing in its turn with the pinion l8 which provides for the rotation of the guiding cylinder 1 3'.
- the slider I4 is operative and is provided with an opening 2
- the two sliders I4, l4 move in reverse directions along the guiding cylinders i3, i3 and cross one another at half way of said cylinders i3, I3.
- the friction operating cylinder i5 is mounted in an easily interchangeable manner whereby it may bereplaced rapidly by another cylinder of a different diameter with a view toadiusting the speed of formation of the spool.
- This remov-' ability may be obtained by any suitable means.
- the frictioncylinder I5 carries at its ends projections provided with transverse pins 22, 23 adapted to engage notches cut in the sockets 24, 25.
- notched socket 24 which is controlled by the pinv ion l9 cannot move longitudinally whereas the socket 25 is slidingly mounted inside the frame 5 and carries an axial rod 26 the socket 25 being urged upwardly by a spring 21; said rod 26 ends in amilled knob 28 bearing against the casing 29 forming a counterweight balancing the gear box 1 I.
- the shaft 2 is provided with a longitudinal bore which receives a stub shaft 3i, urged by a-spring. The'stub shaft.
- carries a fork 33 diametrically guided by any conventional means such as key and slot engagement of the stub shaft 3
- the spool carrying spindle 34 parallel with the friction cylinder l8 and over which it is possible to insert a tube, made of cardboard or the likeadherent material as shown at 35.
- the spring 32 urges the spool carrying spindie 34 together with the tube 35 and the spool under formation against the friction cylinder i8.
- an adjustable brake constituted by two fibre washers 34, 31 arranged'to either side of one of the pulley flanges.
- the washer 38 bears against the collar on a sleeve ll rotating together with the shaft 4 and provided with a helical thread engaging the nut 3! acting through,the agency of a spring It on a washer 81.
- Fig. 3 is illustrated the manner of providing for the guiding of the slider, i4 over the guiding cylinder l3.
- This slider is provided at its rear end with two pins 4
- This arrangement obviously prevents the slider from rotating with reference to the guiding cylinder It.
- a guiding member 43 engaging the grooves through a certain length, a small collar 44 on said member and a tail piece 45 therefor forming a projection engaging loosely a perforation in the threaded block screwed inside a bore of the slide I4.
- the operation of the machine is as follows:
- the roving 48 (Pig. 3) coming from a tensioning'guiding member 49 passes through the opening II in the slider l4 and is engaged between the frictional operative cylinder l5 and the cardboard tube which is at this moment urged into contact with the cylinder is and the end of' the roving is maintained in a slot provided in said card-board tube 35; after a few revolutions have been executed by hand the machine is started.
- the arrangement formed by the shaft 2, the frame I and the fork 33 is started rotating at a speed which is for instance of the order of 700 R. P.
- a machine for spinning and winding textile threads including a stationary support. a frame rotatably mounted at one end of an horizontal axis in said support and open at its opposite end. means controlling the rotation of said frame, a friction winding cylinder carried by said frame near the open end thereof, the axis of said cylinder being perpendicular to the axis of rotation of the frame, a slider mounted for reciprocating movement across the open end of said frame in a direction parallel with the axis of the cylinder and in front of said cylinder and receiving the roving directly from the outside, means operated incident to the rotation of the frame with respectvto the stationary support for causing reciprocating movement of the slider and rotation of the winding cylinder, a spool carrying shaft mounted in the frame in a plane parallel with the cylinder axis, means positively and yieldingly urging said shaft towards said cylinder, and guiding means carried by the slider for directing the roving between the cylinder and the spool carrying shaft.
- a machine for spinning and winding textile threads including a stationary support, a frame rotatably mounted at one end on an horizontal axis in said support and open at its opposite end, means controlling the rotation of said frame, a friction winding cylinder carried by said frame near of the open end thereof, the axis of said cylinder being perpendicular to the axis of rotation of the frame, a first guiding cylinder provided with crossed helical grooves and disposed parallel to the friction winding cylinder in front of said cylinder, a first slider engaging said grooves, reciprocating along said first guiding cylinder and receiving the roving directly from the outside, a'second guiding cylinder provided with crossed helical grooves and symmetrically arranged with respect to said first guiding cylinder, a second slider engaging the grooves of said second guiding cylinder and operating as a' counter-weight for the first slider, means operated incident to rotation of the frame with respect to the stationary support for transmitting rotary motion to the winding cylinder and to the guiding cylinders, a
- a machine as claimed in claim 1 provided with means for removably and interchangeably securing the friction winding cylinder in the rotatable frame.
- a machine for spinning and winding textile threads including a stationary support, a stationary stepped pulley fixed to said support, a frame rotatably mounted at one end on an horizontal axis in said support concentrically to said pulley and open at its opposite end, means controlling the rotation of said frame, a friction winding cylinder carried by said frame near of the open end of the same, the axis of said cylinder being perpendicular to the axis of rotation of said frame, aslider mounted for reciprocating movement across the open end of said frame in a direction parallel with the axis of said cylinder and receiving the roving directly from the outside, a stepped pulley mounted on said frame, a belt connecting the stationary stepped pulley with the stepped pulley on the frame, and a transmission gear carried by the frame and operated by the stepped pulley on the frame to cause reciprocation of the slider and rotation of the winding cylinder.
- a machine for spinning and winding textile threads including a stationary support, a bored horizontal shaft rotatably mounted in said sup- Port, a frame fixed to said shaft at one end and open at its opposite end, means controlling the rotation of said frame, a friction winding cylinder carried by said frame near the open end thereof, the axis of rotation of said cylinder being perpendicular to the axis of rotation of the frame, a slider mounted forreciprocating movement across the open end of said frame and receiving the roving directly from the outside, 1
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Description
R. J. H. KOVACS 2,447,345 APPARATUS FOR SPINNING AND Aug. 17, 1948.
WINDING- TEXTILE THREADS Filed Sept. 17, 1945 2 Sheets-Sheet 1 Fig.5
812102 IR .JHTKo vwcs QZInv Aug. 17, 1948. .4,
APPARATUS FOR SPINN R. J. KOVACS 2,447,345
ING AND WINDING TEXTILE THREADS Filed Sept. 17. 1945 v 2 Sheets-Sheet 2 1 JH.Ko-v
- chine has a reduced I urged towards same.
reamed Aug. 11, 1948.
- APPARATUS FOR SPINNING AND WINDING TEXTILE THREADS Ren Jacques Henri Kovacs, Paris, France wplication September 17, 1945, Serial No. 616,822 In France August 2, 1944 Section 1, Public Law 690, August 8, 1946 Patent expires August 2, 1964 Nowadays the spinning of textiles such as wool,
' cotton, and similar products is obtainedon fiyers after which the thread is wound up on spools on winding frames.
My invention has for its ning'and winding operations. My improved mabulk, is of a very low cost price and moreover it considerably simplifies said operations. In said machine the roving does not rotate but it is caused to twist under. the action of the rotary motion of the machine which leads to a much more regular twist of the thread.
My improved machine includes chiefly a'franie adapted to rotate around a horizontal axis and carrying a device providing for the reciprocation of a slider through a line perpendicular tothe axis of rotation while a friction driving cylinder rotates around an axis parallel with the line along which the slider reciprocates, means being provided for controlling the reciprocation of theslider and for rotating the driving cylinder and a spool carrying shaft-being provided which is parallel with the driving cylinder and yieldingly Further interesting features of my invention will appear in the reading of the following description of a form of execution given by way of example and illustrated in accompanying draw-. ing wherein:
Fig. 1 is a side view thereof partly sectional.
Fig. 2 is an end view from the right hand side of Fig. 1.
object a machine allowing the simultaneous execution of both spin-\ 6 Claims: (Cl. 57--' 71) moving around the cylinders i3, i3 and the rotation of the shaft 8 ison the other hand transmitted through the box I to the friction driving'cylinder i5 covered with a friction material .such as cardboard, rubber or the like and parallel with the cylinders lit-I3; the axes of said cylinders l3; l3 and I5 being perpendicular to the rotary axis of the horizontal shaft 2.
The gearing contained inside the box I may be of any type. It has been assumed in the'present case by way of example that the shaft 8 ends with a worm Hi (Fig. 2) engaging a helical -wheel ll Fig. 3 is a diagrammatic cross-section illustrat- I ing the operation of the machine.
The machine includes a stationary support v iof aluminium for instance inside which may rotate a horizontal shaft 2 which may be of soft steel and which is caused to rotate through any suitable means such as a treadle or a motor. In
thepresent case, I have shown it as controlled by an electric motor 3. This shaft 2 passes through a stepped pulley 4 rigidly secured to the support I and is rigid with a frame 5 the front end of which ends in the form of a metallic ring 6. The frame 5 carries a gear box 1 inside which a shaft 8 is rotatively carried in a bracket 9 secured tothe frame 5. The shaft 8 carries another stepped pulley H connected with the pulley 4 through a belt I2.
The gears inside the box 'I transmit the rotato the axis of which is keyed a pinion i8 providing for the rotation of the guiding cylinder l3 and meshing with a pinion l9 driving the friction operating cylinder I5 and meshing in its turn with the pinion l8 which provides for the rotation of the guiding cylinder 1 3'.
Of the two sliders i4 and I4, only the slider I4 is operative and is provided with an opening 2| for the passage of the thread while the slider I4 serves only as a balancing weight as required for the high rotational speeds ofthe machine. The two sliders I4, l4 move in reverse directions along the guiding cylinders i3, i3 and cross one another at half way of said cylinders i3, I3.
The friction operating cylinder i5 is mounted in an easily interchangeable manner whereby it may bereplaced rapidly by another cylinder of a different diameter with a view toadiusting the speed of formation of the spool. This remov-' ability may be obtained by any suitable means. For instance, in Fig. 1 in which the guiding cylinders have not been shown' in the drawing for sake of clearness, it is apparent that the frictioncylinder I5 carries at its ends projections provided with transverse pins 22, 23 adapted to engage notches cut in the sockets 24, 25. The
notched socket 24 which is controlled by the pinv ion l9 cannot move longitudinally whereas the socket 25 is slidingly mounted inside the frame 5 and carries an axial rod 26 the socket 25 being urged upwardly by a spring 21; said rod 26 ends in amilled knob 28 bearing against the casing 29 forming a counterweight balancing the gear box 1 I. Obviously it is possible to draw the knob 28 tion of the shaft 8 on one hand to two guiding out for easily releasing the friction cylinder I! which may then be replaced by another cylinder. The shaft 2 is provided with a longitudinal bore which receives a stub shaft 3i, urged by a-spring. The'stub shaft.
32 also housed inside said bore. 3| carries a fork 33 diametrically guided by any conventional means such as key and slot engagement of the stub shaft 3| inside the frame Band carrying, through the agency of notches for in- 3 stance. the spool carrying spindle 34 parallel with the friction cylinder l8 and over which it is possible to insert a tube, made of cardboard or the likeadherent material as shown at 35. Obviously the spring 32 urges the spool carrying spindie 34 together with the tube 35 and the spool under formation against the friction cylinder i8.
At the end of the shaft I controlling the worm and inside the stepped pulley ii is provided an adjustable brake constituted by two fibre washers 34, 31 arranged'to either side of one of the pulley flanges. The washer 38 bears against the collar on a sleeve ll rotating together with the shaft 4 and provided with a helical thread engaging the nut 3! acting through,the agency of a spring It on a washer 81.
Lastly in Fig. 3 is illustrated the manner of providing for the guiding of the slider, i4 over the guiding cylinder l3. This slider is provided at its rear end with two pins 4|! enclosing a rigid guiding rod 42. This arrangement obviously prevents the slider from rotating with reference to the guiding cylinder It. On the other hand, in order to provide for the guiding of the slider inside the helical groove of the cylinder N, there is arranged a guiding member 43 engaging the grooves through a certain length, a small collar 44 on said member and a tail piece 45 therefor forming a projection engaging loosely a perforation in the threaded block screwed inside a bore of the slide I4. I obtain thereby an excellent guiding for the slider inside the helical grooves of the guiding cylinder l3 chiefly at the extreme points" at which the slider ends its movement in a direction and beginning its movement in the reverse direction. As a matter of fact as the collar 44 has the possibility of moving upto the surface of the threaded block 48 and by reason of the possibility for theprojection to rock inside said block, the guiding member 43 may follow the groove while rocking slightly withreference thereto without leaving it and without 4 being wedged.
The operation of the machine is as follows: The roving 48 (Pig. 3) coming from a tensioning'guiding member 49 passes through the opening II in the slider l4 and is engaged between the frictional operative cylinder l5 and the cardboard tube which is at this moment urged into contact with the cylinder is and the end of' the roving is maintained in a slot provided in said card-board tube 35; after a few revolutions have been executed by hand the machine is started. The arrangement formed by the shaft 2, the frame I and the fork 33 is started rotating at a speed which is for instance of the order of 700 R. P. M., whereas the pulley Ii which rotates under the action of said rotary movement cates along the cylinder l3 whereby it providesfor the twisting of the thread and its winding around the spindle 44 through the frictional action between said spindle and the friction cylinderv I 5 and then between the spool 5| thus being formed and this same friction cylinder.
when the belt i2 is caused to pass from one step of the ulleys 4 and ii onto the other, this leads obviously to the obtention of two different speeds for the shaft 8, which modifies by way of consequence the twist of the thread and the speed of winding.
What I claim is:
1. A machine for spinning and winding textile threads including a stationary support. a frame rotatably mounted at one end of an horizontal axis in said support and open at its opposite end. means controlling the rotation of said frame, a friction winding cylinder carried by said frame near the open end thereof, the axis of said cylinder being perpendicular to the axis of rotation of the frame, a slider mounted for reciprocating movement across the open end of said frame in a direction parallel with the axis of the cylinder and in front of said cylinder and receiving the roving directly from the outside, means operated incident to the rotation of the frame with respectvto the stationary support for causing reciprocating movement of the slider and rotation of the winding cylinder, a spool carrying shaft mounted in the frame in a plane parallel with the cylinder axis, means positively and yieldingly urging said shaft towards said cylinder, and guiding means carried by the slider for directing the roving between the cylinder and the spool carrying shaft.
2. A machine for spinning and winding textile threads including a stationary support, a frame rotatably mounted at one end on an horizontal axis in said support and open at its opposite end, means controlling the rotation of said frame, a friction winding cylinder carried by said frame near of the open end thereof, the axis of said cylinder being perpendicular to the axis of rotation of the frame, a first guiding cylinder provided with crossed helical grooves and disposed parallel to the friction winding cylinder in front of said cylinder, a first slider engaging said grooves, reciprocating along said first guiding cylinder and receiving the roving directly from the outside, a'second guiding cylinder provided with crossed helical grooves and symmetrically arranged with respect to said first guiding cylinder, a second slider engaging the grooves of said second guiding cylinder and operating as a' counter-weight for the first slider, means operated incident to rotation of the frame with respect to the stationary support for transmitting rotary motion to the winding cylinder and to the guiding cylinders, a spool carrying shaft carried in the frame in a plane parallel with the winding cylinder axis, means positively and yieldingly urging said shaft towards said cylinder, and guiding means carried by the slider for directing the roving between the cylinder and the spool carrying shaft.
3. A machine as claimed in claim 1 provided with means for removably and interchangeably securing the friction winding cylinder in the rotatable frame.
4. A machine for spinning and winding textile threads including a stationary support, a stationary stepped pulley fixed to said support, a frame rotatably mounted at one end on an horizontal axis in said support concentrically to said pulley and open at its opposite end, means controlling the rotation of said frame, a friction winding cylinder carried by said frame near of the open end of the same, the axis of said cylinder being perpendicular to the axis of rotation of said frame, aslider mounted for reciprocating movement across the open end of said frame in a direction parallel with the axis of said cylinder and receiving the roving directly from the outside, a stepped pulley mounted on said frame, a belt connecting the stationary stepped pulley with the stepped pulley on the frame, and a transmission gear carried by the frame and operated by the stepped pulley on the frame to cause reciprocation of the slider and rotation of the winding cylinder. 1
5. A machine for spinning and winding textile threads including a stationary support, a bored horizontal shaft rotatably mounted in said sup- Port, a frame fixed to said shaft at one end and open at its opposite end, means controlling the rotation of said frame, a friction winding cylinder carried by said frame near the open end thereof, the axis of rotation of said cylinder being perpendicular to the axis of rotation of the frame, a slider mounted forreciprocating movement across the open end of said frame and receiving the roving directly from the outside, 1
means operated incident to rotation of the frame with respect to the stationary support for causing reciprocating movement of the slider and rotation of the winding cylinder, a shank located in the bore of the horizontal shaft, a fork on said shank, a spool carrying shaft removably mounted in said fork, a spring located-in the bore and urging the fork and the spool carrying shaft towards said winding cylinder, and guiding 5 on the frame a counter weight diametrically 0pposed to'the transmission gear.
RENE JACQUES HENRI KOVACS.
, REFERENCES CITED The following references are of record in the file of this patent:
UNITED STATES PATENTS Number Name Date 5 Not numbered Chester Apr. 16, 1834 1,981,083 Somerville Nov. 20, 1934 2,360,153 Noguera Oct. 10, 1944 2,360,783 MacCreadie Oct. 17, 1944 go FOREIGN PATENTS Number Country Date 13,2'75' Great Britain 1884 28,869 Great Britain Dec. 15, 1913
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2447345X | 1944-08-02 |
Publications (1)
Publication Number | Publication Date |
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US2447345A true US2447345A (en) | 1948-08-17 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US616822A Expired - Lifetime US2447345A (en) | 1944-08-02 | 1945-09-17 | Apparatus for spinning and winding textile threads |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2506230A (en) * | 1947-09-15 | 1950-05-02 | Sunbury Wire Rope Mfg Company | Wire rope manufacturing machine |
US2842932A (en) * | 1954-07-29 | 1958-07-15 | Robert S Owens | Apparatus and method for making twisted fiber products |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191328869A (en) * | 1912-12-16 | Breslauer Max | Improvements in Machines for Spinning Paper Threads. | |
US1981083A (en) * | 1931-03-25 | 1934-11-20 | William E Somerville | Wire rope and cable making machine |
US2360153A (en) * | 1942-05-20 | 1944-10-10 | Noguera Joseph | Winding and twisting device for textile fibers |
US2360783A (en) * | 1943-12-20 | 1944-10-17 | William T Maccreadie | Wire rope manufacturing machine |
-
1945
- 1945-09-17 US US616822A patent/US2447345A/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191328869A (en) * | 1912-12-16 | Breslauer Max | Improvements in Machines for Spinning Paper Threads. | |
US1981083A (en) * | 1931-03-25 | 1934-11-20 | William E Somerville | Wire rope and cable making machine |
US2360153A (en) * | 1942-05-20 | 1944-10-10 | Noguera Joseph | Winding and twisting device for textile fibers |
US2360783A (en) * | 1943-12-20 | 1944-10-17 | William T Maccreadie | Wire rope manufacturing machine |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2506230A (en) * | 1947-09-15 | 1950-05-02 | Sunbury Wire Rope Mfg Company | Wire rope manufacturing machine |
US2842932A (en) * | 1954-07-29 | 1958-07-15 | Robert S Owens | Apparatus and method for making twisted fiber products |
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