US2148274A

US2148274A - Oiling mechanism for spinning frames and the like

Info

Publication number: US2148274A
Application number: US97797A
Authority: US
Inventors: Lund Samuel
Original assignee: John W Collier & Son
Current assignee: John W Collier & Son
Priority date: 1936-08-25
Filing date: 1936-08-25
Publication date: 1939-02-21
Anticipated expiration: 1956-02-21

Description

s. LUND Feb. 21, 1939.

OILING MECHANISM FOR SPINNING FRAMES AND THE LI 1 Filed Aug. 25, 1936 2 Sheets-Sheet 1 [Wrafiii -5kmzze2 Z Z4775;

Feb-21, 1939. s. LUND OILIFNG MECHANISM FOR SEINNING FRAMES AND THE LI Filed Aug. 25, 1936 2 Sheets-Sheet 2 miml 'IIIIIIIIIIIII 13v 2770a)???" rrzzzaZ Lar /Z.

Patented Feb. 21, 1939 UNITED STATES PATENT UFFlCE OILING MECHANISM FOR SPINNING FRAMES AND THE LIKE Collier, Jr.

Application August 25, 1936, Serial No. 97,797

8 Claims.

My invention relates to textile frames or machines of the spinning or twisting type including those for cap spinning, fly spinning, and other methods of spinning wherein textile spindles are employed, and is particularly directed to the means for lubricating the spindle and the parts carried thereby and located adjacent thereto.

I-Ieretofore in lubricating devices of this type the openings in the reservoir or casing for the reception of the lubricant have become clogged and ultimately closed, and the contents contaminated, by accumulations of lint, dust, and other foreign matter.

It is an object of the present invention to prevent the above deleterious results.

Further objects of the invention are to facilitate the introduction of the lubricant into the reservoir; to thoroughly and automatically seal the openings; to facilitate the feeding of the lubricant to the absorbent element; to afford means for priming the device; and to enable the replenishment of the reservoir without danger of accidentally forcing any of the contents of the reservoir through the receiving openings.

Additional objects are to attain the above results in a simple and inexpensive structure, capable of "formation from struck up thin metal, and with little labor, and adapted to accommodate itself to spindles of different diameters.

Other objects and advantages of the invention will hereinafter be adverted to or be apparent from the following description taken in connection with the accompanying drawings.

To the ends herein-above adverted primarily my invention consists in such parts and in such combinations of parts as fall within the scope of the appended claims.

Two forms which the invention may assume is illustrated in the accompanying drawings, but such showing is for illustrative purposes solely, and are not purposed to define the limits of the invention.

In the accompanying drawings,

Figure 1 is a side elevation, partly in section illustrating my lubricating device applied to a machine of the cap spinning type,

Figure 2, a perspective view of the lubricating device,

Figure 3, a fragmentary central section of my device and of portions of the machine adjacent thereto, the parts of the former being shown in normal closed position,

Figure 4, a similar section of the same showing the parts in filling position,

Figure 5, a section taken on line 5-5 of Figure 3, and

Figure 6, a section corresponding to that of Figure of a modified form of my invention.

In the drawings in indicates the bolster rail, ii the spindle fixed therein, I2 the lift rail through which the spindle loosely passes, M the whirl, it the package carrying tube fixed to the latter and rotated thereby, and It the cap, of a cap-spinning mechanism all of familiar construction and operative in the usual manner.

ll represents in a general way my lubricating device loose on the spindle and resting on the lift rail, and I3 a fiber washer loose on the spindle,

resting on the member IT, and supporting the whirl.

My lubricating device includes a reservoir 20, having an upper section or cover and a lower section or well 23 and 22 respectively. The former comprises an annular top 23 with a depending peripheral flange 24, and the latter section, an annular bottom 2'5 with an upwardly directed peripheral flange 26 overlapped and frictionally engaged by the flange 2d. The flanges form a cylindrical side wall. The inner peripheral margin of the top 23 is formed with a hollow annular shoulder 23 A sleeve 27 in the central openings of the plates loosely surrounds the spindle I l and is fixed as at 23 by solder or otherwise to the plate and has upon its upper end an annular bgaring flange it overlapping and engaging the shoulder of the top 23. The bottom 25 is provided adjacent the sleeve N with an annular internal shoulder 3d. The top 23 is provided with diametrically oppositely disposed lubricant receiving openings 3i, and the bottom 25, with a lubricant feed or discharge opening 32 leading from the lubricant storage chamber 33. An opening or hole 3 5 in the sleeve is for venting purposes. This opening is above the level of the lubricant within the horizontal plane of shoulder portion of the top 23.

Upon the bottom of the reservoir rests the lower end of a helical spring 3T whose upper end presses against an annular closure or sealing plate 3% vertically slidable, with suitable clearance, in the lower section of the reservoir, and comprising a fiat body portion 39 normally tightly abutting against the top of the casing and closing and sealing the receiving openings 3|, and an annular downwardly inclined portion 48 provided with an annular series of recesses 4| forming interspaced downwardly inclined peripheral projections 42.

A downwardly extending shell or disk holder 44 comprises a cylindrical wall 45 frictionally em bracing the side of the reservoir, an annular horizontal base 41, and a centrally disposed upturned annular flange 48 having its end abutting against the bottom of the reservoir and forming a cylindrical recess or socket 49 in which is frictionally seated an annular disk 50 of felt or other absorbent material snugly surrounding, but slidable upon, the spindle H, and contacting with the bottom of the reservoir as well as covering the feed opening 32 through which the disk receives its supply of lubricant from the reservoir.

In the vertical plane of the lubricant receiving openings 2| the wall 45 of the shell is provided with a slot 52 to allow the passage of the attaching lip 53 of a. depending lug 54. The lip is fixed to the section 22 by solder or otherwise. The lug is adapted to engage the edge of the lift rail to prevent circular movement of the lubricating device [1.

In the modified form of my device shown in Figure 6 the shell or disk holder 4 8 is omitted, and the annular lubricating disk 56 is located in an annular recess 57 in a lift rail 58 flush with the top of the latter adjacent or in contact with the bottom of the reservoir 20.

In order to replenish the reservoir the nozzle 9 of a lubricant container is manually pressed downwardly upon the sealing plate through one of the openings 3|, as shown in Figure 4, thereby tilting the plate to its lowest limit with one or more of the teeth 42 adjacent or contacting with the shoulder 30, until the receptacle is filled. During the filling interval the lubricant is permitted free passage below the plate 38 through the relief recesses 4| of the latter whereby the liquid may be so evenly distributed in the receptacle that the return of the plate to horizontal will not cause escape of any lubricant through the opening M from which the spout is withdrawn.

By reason of the cooperation of the spring 32 with the closure plate 38 the latter automatically returns to closing position when the spout is remove-d, and is maintained so tightly against the top of the reservoir that the openings iii are sealed against the penetration of lint, yarn, fiber and other particles that accumulate around a spindle lubricant device.

In operation the lubricant is fed by gravity through the opening 32 which saturates the absorbent member 59 or 56 which in turn smeaFs the lubricant upon the spindle as the lift rail l2 or 58 travels up and down in its traverse movement. The flow of the lubricant through the opening 32 is facilitated by the presence of the vent opening 34.

The described reciprocation of the absorbent member adequately lubricates the package carrying tube l sumciently to prevent overheating of the latter.

The fiber washer i8 lessens the wear and the vibration which at high speeds occasionally occurs when the whirl I4 is in direct contact with the reservoir portion of my device.

The portion 29 of the spindle bearing sleeve 27 assists in locating the latter during the original assembling of the parts of the reservoir, it being understood that the thickness of the sleeve must vary according to the diameters of different spindles.

It will be observed that all 'of the parts of the device 4's are composed of parts out and struck up from thin metallic blanks, and is therefore inexpensive to form and assemble.

Those skilled in the art will readily realize that the particular mechanism herein shown may be variously changed and modified without departing from the spirit of my invention or sacrificing the advantages thereof, and that the disclosures herein are illustrative only, and my invention is not limited thereto.

I claim:

1. In a device of the character set forth, an annular reservoir including an upper section provided with lubricant receiving openings, a lower section provided with a lubricant feed opening, lubricating packing beneath said reservoir under said lubricant feed opening, a cylindrical hearing sleeve engaging the inner annular edges of said upper and lower sections to form the inner, annular, vertical, wall of said reservoir, said sleeve being provided with a vent opening, and yieldable means between the sections for normally closing said lubricant receiving openings.

2. In a device of the character set forth, a reservoir including an annular top provided with lubricant receiving openings, a depending flange upon the top, an annular bottom provided with a lubricant feed opening, an upturned flange upon the bottom engaging the first flange, and a bearing sleeve connecting both the top and bottom centrally thereof and provided with a vent opening, yieldable means between the top and bottom for normally closing the receiving openings, and lubricating packing beneath said reservoir under said lubricant feed opening.

3. In a device of the character set forth, a reservoir including an annular upper section provided with lubricant receiving openings, a lower section provided with a lubricant feed opening, and a spindle bearing member comprising a sleeve attached to one section centrally thereof and provided with a vent opening, and a flange upon the sleeve overlapping the other section, yielding means between the sections normally closing the lubricant receiving openings, and lubricating tacking beneath said reservoir under said lubricant feed opening.

4. In a device of the character set forth, an annular reservoir provided in its top with lubricant receiving openings, and in its bottom with lubricant feed opening, and including a central spindle bearing sleeve, a hollow annular shoulder upon said. top, said sleeve being provided with a vent hole within the shoulder, yielding means in the reservoir for closing the lubricant receiving openings, and lubricating packing beneath said reservoir under said lubricant feed opening.

5. In a device of the character set forth, a reservoir having a central bore for slidable mounting on a spindle and provided with lubricant receiving openings in its upper portion, and with a lubricant feed opening in its lower portion, an annular closure plate yieldingly mounted the casing comprising a body portion normally closing the first mentioned openings, an annular downwardly inclined portion upon its inner periphery provided with a series of projections, and means carried by said lower portion of the reservoir to be engaged by a plurality of projections when the plate is depressed.

6. In. a device of the character set forth, an

7 annular reservoir having a central bore for slidable mounting on a spindle and provided with lubricant receiving openings in its top, and with a lubricant feed opening in its bottom, an annular shoulder centrally disposed in the bottom adjacent the feed opening, an annular closure plate depressibly mounted in the reservoir comprising a body portion normally closing the first mentioned openings and interspaoed downwardly inclined peripheral projections upon the body portion engageable with the shoulder when the plate is depressed.

'7. In a device of the character set forth, a spindle, an annular reservoir including a top, a bottom, a side, and a bearing sleeve upon the spindle provided with a lateral vent opening, said top being provided with lubricant receiving openings, and said bottom being provided with a lubricant feed opening, a closure plate in the reservoir normally engaging said top and covering the receiving openings, a depending casing engaging and surrounding the side of the reservoir, the bottom of the casing being provided centrally with a socket, an annular absorbent member in the socket engaging the spindle and covering the feed opening.

8. In a device of the character set forth having a rotatable spindle, of an annular reservoir having top and bottom walls provided in its top wall with lubricant receiving openings, and in its bottom wall with a lubricant feed opening, a bearing sleeve loosely surrounding the spindle connecting both the top and the bottom Walls centrally thereof and provided with a vent opening, spring pressed means within the interior of the reservoir normally closing said lubricant receiving openings, and lubricating packing beneath said reservoir under said lubricant feed opening.

SAMUEL LUND.