CN212151171U - Yarn bobbin - Google Patents

Abstract

The utility model discloses a yarn section of thick bamboo, stack shell and dust cover on the base and locating the base including coaxial setting, the stack shell is including dismantling and the cover establishes inner tube and urceolus together, the urceolus inner tube rotates relatively, the inner tube can be dismantled with the base and be connected, the dust cover includes left dust cover and the right dust cover of mutual lock, left side dust cover is fixed on the base, right side dust cover sets up with the base is articulated, be equipped with the yarn export on the lateral wall of right side dust cover. The utility model discloses simple structure, convenient to use, can avoid dust and other pollutants to pollute the yarn section of thick bamboo of yarn in the yarn section of thick bamboo.

Description

Yarn bobbin

Technical Field

The utility model relates to a weaving equipment spare part technical field especially relates to a yarn section of thick bamboo.

Background

The yarn bobbin is a textile machine part, can rotate at a high speed to enable the yarn to be unreeled when unreeling, has larger abrasion in the rotation process, needs to be replaced regularly, has more dust or other dyes to pollute the back yarn in the textile process, and is directly exposed outside, and the yarn is easy to break or is polluted by other substances.

A yarn bobbin is disclosed in chinese patent literature, and the number of the granted bulletin is: CN207932751U, which comprises a base arranged coaxially, and a barrel body and a dust cover arranged on the base, wherein the barrel body comprises an inner barrel and an outer barrel which are detachably sleeved together, the outer barrel can rotate relative to the inner barrel, the inner barrel is detachably connected with the base, the dust cover comprises a left dust cover and a right dust cover which are mutually buckled, the left dust cover is fixed on the base, the right dust cover is hinged with the base, and the side wall of the right dust cover is provided with a yarn outlet; although the device can prevent dust and other pollutants from polluting yarns in the yarn barrel by mutually buckling the dust covers, the device has the advantages that low-pair-surface friction exists between the inner barrel and the outer barrel during yarn taking, the noise is high during yarn taking, and the abrasion is also serious.

SUMMERY OF THE UTILITY MODEL

According to the not enough of prior art above, the utility model provides a yarn section of thick bamboo of silence.

In order to solve the technical problem, the yarn barrel provided by the utility model comprises a base arranged coaxially, and a barrel body and a dust cover which are arranged on the base, wherein the barrel body comprises an inner barrel and an outer barrel which can be disassembled and sleeved together, the outer barrel can rotate relative to the inner barrel, the inner barrel is connected with the base through threads, a flange is arranged above the threads of the inner barrel, the diameter of the flange is larger than that of the outer barrel, a plurality of circles of arc-shaped bulges are arranged on the circumferential surface of the inner barrel, the diameter of the arc-shaped bulges is matched with the inner diameter of the outer barrel, an oil port is also arranged at the upper end surface of the inner barrel and is communicated with the circumferential surface of the inner barrel, an annular oil storage tank is arranged at the inner ring of the upper end surface of the flange, the dust cover comprises a left dust cover and a right dust cover which are mutually buckled, and an elastic pad is fixedly bonded at the yarn outlet.

Preferably, a buckle is arranged at the buckling position of the left dust cover and the right dust cover.

Preferably, the lower end of the outer barrel is provided with a thread clamping seam.

The utility model discloses with the face friction between prior art inner tube and the urceolus, improve the line friction, reduced the noise when the urceolus is rotatory, still be provided with the hydraulic fluid port in addition, noise when the operation that further reduces through adding lubricating oil, the event can realize the silence operation.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic structural view of the outer barrel of the present invention;

FIG. 4 is a schematic view of the structure of the yarn outlet of the present invention;

in the figure: the novel yarn guide device comprises a base 1, an inner barrel 2, an arc-shaped bulge 21, an oil port 22, an outer barrel 3, a seam 31, a flange 4, a left dust cover 51, a right dust cover 52, a buckle 6, an elastic cushion 7, a yarn outlet 8 and an oil storage tank 9.

Detailed description of the preferred embodiment 2

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

In this embodiment, as shown in the figure, the embodiment provides a yarn barrel, which includes a base 1 coaxially disposed, and a barrel body and a dust cover disposed on the base 1, the barrel body includes an inner barrel 2 and an outer barrel 3 detachably sleeved together, the outer barrel 3 can rotate relative to the inner barrel 2, the inner barrel 2 is connected with the base 1 through a thread, a thread-clamping seam 31 for fixing a yarn end is disposed at the lower end of the outer barrel 3, a flange 4 is disposed above the thread of the inner barrel 2, the diameter of the flange 4 is greater than that of the outer barrel 3, a plurality of circles of arc-shaped protrusions 21 are disposed on the circumferential surface of the inner barrel 2, the diameter of the arc-shaped protrusions 21 is adapted to the inner diameter of the outer barrel 3, an oil port 22 is further disposed at the upper end surface of the inner barrel 2, the oil port 22 is communicated with the circumferential surface of the inner barrel 2, an annular oil storage tank 9 is disposed on the inner ring of, the left dust cover 51 is fixed on the base 1, the right dust cover 52 is hinged to the base 1, a yarn outlet 8 is formed in the side wall of the right dust cover 52, and an elastic pad 7 is bonded and fixed at the position of the yarn outlet 8 to ensure that the abrasion of yarns is reduced when the yarns are drawn out, so that the situation that the yarns are cut off cannot be caused.

The utility model discloses the theory of operation: this application is with the internal cylinder among the prior art and the urceolus facial friction, improve the line friction, the noise when the urceolus is rotatory has been reduced, specific right dust cover 52 is opened when the operation, can take off internal cylinder 2 through rotatory flange 4, 3 covers of urceolus that will roll up the yarn are established on internal cylinder 2, rethread flange 4 will be equipped with 2 spirals of internal cylinder that the urceolus 3 is fixed on base 1, after fixing, can consider whether will add lubricating oil according to the actual demand, take out the yarn end at last, make the yarn stretch out by yarn export 8 can, lubricating oil can be along the periphery during specific rotation, flow down slowly in the gap between internal cylinder 2 and urceolus 3, until getting into in the oil storage tank 9.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (3)

1. The utility model provides a yarn section of thick bamboo, includes base (1) of coaxial setting and locates stack shell and dust cover on base (1), and the stack shell is including dismantling and the cover establish inner tube (2) and urceolus (3) together, its characterized in that: the outer barrel (3) can rotate relative to the inner barrel (2), the inner barrel (2) is connected with the base (1) through threads, a flange (4) is arranged above the threads of the inner barrel (2), the diameter of the flange (4) is larger than that of the outer barrel (3), a plurality of circles of arc-shaped bulges (21) are arranged on the circumferential surface of the inner barrel (2), the diameter of the arc-shaped bulges (21) is matched with the inner diameter of the outer barrel (3), an oil port (22) is further arranged at the upper end surface of the inner barrel (2), the oil port (22) is communicated with the circumferential surface of the inner barrel (2), a circular oil storage groove (9) is formed in the inner ring of the upper end surface of the flange (4), the left dust cover (51) and the right dust cover (52) comprise mutually buckled, the left dust cover (51) is fixed on the base (1), and the right dust cover (52), the side wall of the right dust cover (52) is provided with a yarn outlet (8), and an elastic pad (7) is fixedly bonded at the yarn outlet (8).

2. The package of claim 1, wherein: a buckle (6) is arranged at the buckling position of the left dust cover (51) and the right dust cover (52).

3. The package of claim 1, wherein: the lower end of the outer barrel (3) is provided with a thread clamping seam (31).

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