KR20170053397A - Bobbin, manufacturing air-valves for auto supply sergeant major device holder - Google Patents

Bobbin, manufacturing air-valves for auto supply sergeant major device holder Download PDF

Info

Publication number
KR20170053397A
KR20170053397A KR1020150155854A KR20150155854A KR20170053397A KR 20170053397 A KR20170053397 A KR 20170053397A KR 1020150155854 A KR1020150155854 A KR 1020150155854A KR 20150155854 A KR20150155854 A KR 20150155854A KR 20170053397 A KR20170053397 A KR 20170053397A
Authority
KR
South Korea
Prior art keywords
tube
rotating body
air
yarn
bobbin
Prior art date
Application number
KR1020150155854A
Other languages
Korean (ko)
Other versions
KR101751912B1 (en
Inventor
이상학
Original Assignee
에스에이치테크(주)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 에스에이치테크(주) filed Critical 에스에이치테크(주)
Priority to KR1020150155854A priority Critical patent/KR101751912B1/en
Publication of KR20170053397A publication Critical patent/KR20170053397A/en
Application granted granted Critical
Publication of KR101751912B1 publication Critical patent/KR101751912B1/en

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
    • B65H49/36—Securing packages to supporting devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
    • B65H49/18—Methods or apparatus in which packages rotate
    • B65H49/20—Package-supporting devices

Landscapes

  • Unwinding Of Filamentary Materials (AREA)

Abstract

In the present invention, when air is injected through a tube fitted along a spiral guide groove of an upper rotating body, the elastic support tube is pushed and resiliently expanded while being inflated, so that a yarn bundle and a bobbin, To an air bobbin holder device for supplying yarn which is rotated in a fixed state and can be easily separated by removing air injected into the tube.
A feature of the present invention described above is that it comprises a spindle which is continuously mounted on a support stand (2) vertically erected on a pedestal (1) at regular intervals; An upper rotating body 20 and a lower rotating body 30 coupled to upper and lower portions of the spindle 10 and supported and rotated by bearings 11; The first and second cutout grooves 51a and 51b are alternately formed in the cylindrical body so that the first and second cutout grooves 51a and 51b are alternately formed in the upper and lower rotors 20 and 30, An elastic support tube 50 extending in the longitudinal direction; A tube 41 is inserted into the spiral guide groove 21 formed on the outer circumferential surface of the upper rotating body 20 and is pushed when the air is injected into the tube 41 to push the elastic supporting tube 50 in a resilient manner And an air actuating part 40. A yarn bundle in which yarns are wound is inserted into the elastic supporting tube 50 so that the elastic supporting tube 50 is fixed when the elastic supporting tube 50 is opened to the outside, (30) and the elastic supporting tube (50). The air bobbin holder device for supplying yarn according to claim 1,

Description

[0001] The present invention relates to an air bobbin holder device for supplying yarn,

In the present invention, when air is injected through a tube fitted along a spiral guide groove of an upper rotating body, the elastic support tube is pushed and resiliently expanded while being inflated, so that a yarn bundle and a bobbin, To an air bobbin holder device for supplying yarn which is rotated in a fixed state and can be easily separated by removing air injected into the tube.

Generally, yarn as a raw material is a yarn having a large number of yarns in a bobbin device, and the yarn is rotated and pulled so that the tension is adjusted, and the yarn is split into several strands, It is often the case that it is used for the purpose of winding up.

Conventionally, a bobbin used in a bobbin apparatus is generally used by putting a cap on both sides of a body made of an aluminum cylinder, rotating it in contact with a friction roller, and using a dredged slot cap for guiding a yarn on one side.

However, in the conventional bobbin, due to the difference in diameter between the inner surface of the aluminum cylinder and the inner surface of the cap, a tolerance is generated, and a severe noise and vibration due to the resonance phenomenon occur when the bobbin is rotated at a high speed.

Conventionally, a registration bobbin fixing device for a yarn bobbin fixing device of a sprayer (Prior art 1) and a patent document 10-2010-0049212 for shortening the process of yarn and covering composite and for improving quality Adapter "(Prior Art 2) has been proposed.

The prior art 1 has a yarn drum rotary shaft pin having a nut groove formed in the axial direction and a fastening key protruding from the outer circumferential surface; A bobbin thread-use yarn drum having a left-side drum and an intermediate drum formed on the rotary shaft pin and formed with an inclined ring portion, an intermediate-drum formed with an inclined ring portion and a key groove formed in the axial direction; A bolt bar for fastening the left and right drums at both sides of the intermediate drum so that the left and right drums are spaced apart from each other; An adjusting bolt fastened to the nut groove and reciprocatingly moved; A tension spring installed between the adjusting bolt and the left drum; And an annular elastic member extending between the intermediate drum and the inclined ring portion of the left and right drums and extending in the circumferential direction by the force of the tension spring.

The prior art 2 is a fitted to the spindle, is composed of a lower member, the lower member is provided with a bobbin fitting portion and the spindle sub-fit ball and yarn receiving surface to be fitted to the yarn bobbin, the yarn bobbin fitting portion top edge is the cutting surface And the upper member is provided with a cutting surface at the bottom edge of the yarn bobbin insertion portion, the spindle insertion hole, the yarn bobbin presser plate, and the yarn bobbin fitting portion. The yarn bobbin attaching / detaching It is an adapter.

The prior art 1 is a technique in which the intermediate drum is brought into close contact with the left and right drums by the elastic force of the tension spring so that the yarn bobbin does not idle in the yarn drum. In the prior art 2 , when the spindle is inserted through the insertion hole of the lower member, When the air is injected or discharged through a tube fitted along the helical guide groove of the upper rotating body as in the present invention , the elastic supporting branch tube is widened to the outside The technical structure was not found so that the yarn bundle sandwiched between the supporting tubes was firmly fixed and easily separated.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems, and it is an object of the present invention to provide a spinning device, And the bundle is firmly fixed so that the efficiency and convenience of the work can be improved.

According to an aspect of the present invention, there is provided a spindle comprising: a spindle successively mounted at a predetermined interval on a support stand vertically erected on a pedestal; An upper rotating body 20 and a lower rotating body 30 coupled to upper and lower portions of the spindle 10 and supported and rotated by bearings 11; The first and second cutout grooves 51a and 51b are alternately formed in the cylindrical body so that the first and second cutout grooves 51a and 51b are alternately formed in the upper and lower rotors 20 and 30, An elastic support tube 50 extending in the longitudinal direction; A tube 41 is inserted into the spiral guide groove 21 formed on the outer circumferential surface of the upper rotating body 20 and is pushed when the air is injected into the tube 41 to push the elastic supporting tube 50 in a resilient manner And an air actuating part 40. A yarn bundle in which yarns are wound is inserted into the elastic supporting tube 50 so that the elastic supporting tube 50 is fixed when the elastic supporting tube 50 is opened to the outside, (30) and the elastic supporting tube (50). The air bobbin holder device for supplying yarn according to claim 1,

As described above, according to the present invention, a yarn bundle (3) in which yarns are wound on the outside of an elastic support tube (50) placed on upper and lower rotating bodies (20, 30) When the air is injected through the tube 41 and the tube 41 is inflated, the elastic supporting tube 50 is pushed outwardly by elasticity so that the elastic supporting tube 50 is tightly adhered to the yarn bundle 3 It is possible to prevent the generation of vibration and noise even when the holder device is rotated at a high speed, thereby achieving stable rotation. At the same time, the yarn bundle 3 is stuck to the outside of the elastic support tube 50 by simple operation of injecting air through the air tube 41, Which is advantageous in terms of convenience of operation and efficiency of work, which can enhance the external competitiveness of the air bobbin holder device for supplying yarn.

1 is a perspective view illustrating an embodiment of the present invention,
2 is an exploded perspective view illustrating an embodiment of the present invention,
3 is a perspective view enlarging a part of the present invention,
4 is a cross-sectional view illustrating an embodiment of the present invention,
5 is a cross-sectional view illustrating another embodiment of the present invention,
6A and 6B are enlarged views of an upper portion and a lower portion of an upper rotating body according to the present invention, respectively;
7 is an exploded cross-sectional view of an upper portion of an upper rotating body according to the present invention,
FIG. 8 is a view showing a state in which the air bobbin holder device according to the present invention is continuously installed on a support stand erected on a pedestal.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 to 7, the present invention is characterized in that a spindle is vertically and continuously mounted on a support base 2 vertically erected on a pedestal 1, and the spindle 10 is mounted on both sides of the support pedestal 2 And is firmly fixed.

The upper rotating body 20 is coupled to the upper portion of the spindle 10 and the lower rotating body 30 is coupled to the lower portion of the spindle 10. The upper and lower rotating bodies 20, 11, and is rotatably and stably rotated on the upper and lower sides of the spindle 10. [

An elastic support tube 50 is attached to the outside of the upper and lower rotating bodies 20 and 30. The body of the cylindrical support tube 50 is provided with a first cutout groove 51a, The second cutout grooves 51b are alternately formed so that the elastic support tube 50 is elastically opened or closed.

A spiral guide groove 21 is formed in the outer circumferential surface of the upper rotating body 20 and a tube 41 is inserted into the guide groove 21 in a spiral manner. When the air is injected into the tube 41, So that the support tube 50 can be pushed outward to be elastically opened.

The configuration of the air tube 41 described above serves as an air actuating part 40 that elastically opens and closes the elastic supporting tube 50.

A yarn bundle wound with yarns or a bobbin wound with yarn is inserted into the elastic support tube 50 so that the elastic support tube 50 is firmly fixed to the upper and lower rotors 20) 30 and the elastic supporting tube 50 together.

On the other hand, as shown in FIG. 2 and FIG. 5, the elastic support tube 50 may be covered with a cover 52 made of a rubber material so as to increase the coefficient of friction, At this time, if the elastic supporting tube 50 is widened to the outside, the rubber cover 52 is also extended to be closely attached to the yarn bundle 3 or the bobbin of the yarn to prevent the occurrence of vibration and noise So that stable rotation can be achieved.

In the present invention having the above-described configuration, when yarn bundles 3 and yarn bobbins, which are wound around yarns on the outside of the elastic support tube 50, are inserted and air is injected through the tubes 41, The elastic supporting tube 50 is firmly attached to the yarn bundle 3 so that the generation of vibration and noise is prevented even if the holder device is rotated at a high speed The yarn bundle 3 is firmly fixed to the outside of the elastic support tube 50 by the simple operation of injecting the air through the air tube 41 while enhancing the convenience and efficiency of the operation You can.

The upper and lower ends of the tube 41 inserted in the helical guide groove 21 of the upper rotating body 20 are fitted in the coupling grooves 22 formed on the upper and lower surfaces of the upper rotating body 20 When the adjustment bolt 43 inserted through the side surface of the coupling groove 22 pushes the pressing plate 42, the protrusions 42a formed on the pressing plate 42 press the upper and lower ends of the tube 41, A valve 44 is vertically penetrated on the upper surface of the upper rotating body 20 and a lower outlet of the valve 44 is connected to a nozzle pipe 41a.

Therefore, when compressed air is injected through the valve 44 using an air gun that injects air, the compressed air is injected into the tube 41 through the lower outlet of the valve 44 and the nozzle tube 41a, The air can be injected into the tube 41 very easily because it is inflated.

A ball 44a supported by a spring 43b is inserted into the body of the valve 44 to form a reverse flow preventive structure. When the compressed air is injected through the valve 44, (44a) blocks the inlet of the valve so that the discharge of air can be blocked by the operation.

On the other hand, a friction band 60 is wound around the lower circumference of the lower rotating body 30, both ends of the friction band 60 are fixed to the support base 2, Is fixed to the support base (2) in a state of being connected to the support base (61).

The friction band 60 controls the tension of the yarn by appropriately controlling the rotation of the lower rotating body 30 and allows the rotation of the lower rotating body 30 to be stopped immediately without rotating when the rotation of the lower rotating body 30 is stopped .

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but many variations and modifications may be made without departing from the scope of the invention. It will be understood by those skilled in the art that various changes may be made and equivalents may be resorted to without departing from the scope of the appended claims.

1: pedestal 2: support
3: yarn bundle 10: spindle
11: Bearing 20: Upper rotating body
21: guide groove 22: engaging groove
30: Lower rotating body 40: Air operating part
41: tube 41a: nozzle tube
42: pressure plate 42a:
43: adjusting bolt 44: valve
44a: ball 44b: spring
50: elastic support tube 51a: first cutout groove
51b: second cutout groove 52: cover
60: Friction band 61: Tension spring

Claims (4)

A spindle which is continuously mounted at regular intervals on a support 2 vertically erected on the pedestal 1; An upper rotating body 20 and a lower rotating body 30 coupled to upper and lower portions of the spindle 10 and supported and rotated by bearings 11; The first and second cutout grooves 51a and 51b are alternately formed in the cylindrical body so that the first and second cutout grooves 51a and 51b are alternately formed in the upper and lower rotors 20 and 30, An elastic support tube 50 extending in the longitudinal direction; A tube 41 is inserted into the spiral guide groove 21 formed on the outer circumferential surface of the upper rotating body 20 and is pushed when the air is injected into the tube 41 to push the elastic support tube 50 in a resilient manner And an air actuating part 40. A yarn bundle in which yarns are wound is inserted into the elastic supporting tube 50 so that the elastic supporting tube 50 is fixed when the elastic supporting tube 50 is opened to the outside, (30) and the elastic support tube (50). The air bobbin holder device for yarn supply according to claim 1,
The method according to claim 1,
A cover 52 made of rubber is put on the outside of the elastic support tube 50. When the elastic support tube 50 is spread outwardly, the rubber cover 52 having a high coefficient of friction is also expanded, The air bobbin holder device for supplying yarn, The method according to claim 1,
The upper and lower ends of the tube 41 inserted in the helical guide groove 21 of the upper rotating body 20 are fitted into the coupling grooves 22 formed on the upper and lower surfaces of the upper rotating body 20, When the adjusting bolt 43 inserted through the side surface of the groove 22 pushes the pressing plate 42, the protrusions 42a formed on the pressing plate 42 press the upper and lower ends of the tube 41, And a valve 44 is vertically penetrated on an upper surface of the upper rotating body 20 and a lower outlet of the valve 44 is connected to a nozzle pipe 41a fitted through the tube 41 And the compressed air can be injected into the inside of the tube (41).
The method according to claim 1,
A friction band 60 is wound around the lower circumference of the lower rotating body 30 and both ends of the friction band 60 are fixed to the support base 2. One end of the friction band 60 is supported by a tension spring 61, Is fixed to the support base (2) in a state of being connected to the support bobbin (2).
KR1020150155854A 2015-11-06 2015-11-06 Bobbin, manufacturing air-valves for auto supply sergeant major device holder KR101751912B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150155854A KR101751912B1 (en) 2015-11-06 2015-11-06 Bobbin, manufacturing air-valves for auto supply sergeant major device holder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150155854A KR101751912B1 (en) 2015-11-06 2015-11-06 Bobbin, manufacturing air-valves for auto supply sergeant major device holder

Publications (2)

Publication Number Publication Date
KR20170053397A true KR20170053397A (en) 2017-05-16
KR101751912B1 KR101751912B1 (en) 2017-06-30

Family

ID=59035083

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150155854A KR101751912B1 (en) 2015-11-06 2015-11-06 Bobbin, manufacturing air-valves for auto supply sergeant major device holder

Country Status (1)

Country Link
KR (1) KR101751912B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200495653Y1 (en) 2020-07-17 2022-07-19 손영규 Tension guider for twisting machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200227554Y1 (en) * 2000-12-13 2001-06-15 이충웅 A driving device of Twisting machine

Also Published As

Publication number Publication date
KR101751912B1 (en) 2017-06-30

Similar Documents

Publication Publication Date Title
KR101751912B1 (en) Bobbin, manufacturing air-valves for auto supply sergeant major device holder
CN106029963B (en) Equipment for the slivers being compacted on spinning machine
JP2013517190A (en) Winding spindle
JP6580124B2 (en) Chuck
KR101324559B1 (en) Detachable clamp device for fixing roll pipe
US20050082416A1 (en) Apparatus for winding a thread reserve and a cross-wound bobbin onto a bobbin tube
CN212740179U (en) Bobbin winder reel fixing device
CN102325711B (en) Winding spindle
CN102534899A (en) Twist stop roller
EP3023525A1 (en) Main nozzle for air jet loom
CN201713156U (en) Underwinding clamping device in spinning and twisting machine
JP4264224B2 (en) Bobbin holder
KR100588299B1 (en) Reel with width adjusting function
CN104805576A (en) Convenient-to-disassemble type assembling mechanism for yarn splitting device
US4601166A (en) Spinning device
KR200252623Y1 (en) Spun threal's bobbin stoper of yarn bobbin's stoper of an yarn dividing machine
US20180304444A1 (en) Polishing brush
CN212402978U (en) Bobbin winder reel fixing device
KR100523566B1 (en) Spindle apparatus for winding yarn and winding apparatus having thereof
CN211522418U (en) Twisting machine convenient to feed
CN114728755B (en) Clamping head
KR200354900Y1 (en) lengthen device
CN215478799U (en) Creel locking device, back a silk creel
KR200157885Y1 (en) Ring for paper-bobbin holder
TW505607B (en) Bobbin holding device of winder

Legal Events

Date Code Title Description
A201 Request for examination
GRNT Written decision to grant