CN108251953B - The variable-color yarn feeder of quick-replaceable Yarn feeding wheel - Google Patents
The variable-color yarn feeder of quick-replaceable Yarn feeding wheel Download PDFInfo
- Publication number
- CN108251953B CN108251953B CN201810082905.6A CN201810082905A CN108251953B CN 108251953 B CN108251953 B CN 108251953B CN 201810082905 A CN201810082905 A CN 201810082905A CN 108251953 B CN108251953 B CN 108251953B
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- CN
- China
- Prior art keywords
- feeding wheel
- yarn feeding
- quick
- yarn
- variable
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Classifications
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/38—Devices for supplying, feeding, or guiding threads to needles
- D04B15/48—Thread-feeding devices
Abstract
The present invention provides a kind of variable-color yarn feeders of quick-replaceable Yarn feeding wheel, include the ontology being successively sheathed on from top to bottom in shaft and the first Yarn feeding wheel；First Yarn feeding wheel upper surface is provided centrally with convex set；Convex set side is provided with locating slot, and shaft side is provided with positioning pin；Convex set makes positioning pin enter or exit locating slot along axial-movement；Ontology bottom surface is provided with fixing sleeve, and fixed pin is provided in fixing sleeve, and convex set side is provided with fixation hole, and fixed pin inner end can be inserted into fixation hole and be butted on shaft side or exit fixation hole；Shaft lower end is provided with threaded hole, and caging bolt is screwed in threaded hole and limited to the first Yarn feeding wheel.In the present invention, the structure of shaft, ontology and Yarn feeding wheel is simple, easy to manufacture, and the size of Yarn feeding wheel is unified, versatility is high, it is interchangeable, be not easy to obscure, not only reduce manufacturing cost, also improve replacement efficiency；The disassembly and installation mode of Yarn feeding wheel is simple to operation, and worker is easy to implement and quick, further increases replacement efficiency.
Description
Technical field
The present invention relates to textile technology field more particularly to a kind of variable-color yarn feeders of quick-replaceable Yarn feeding wheel.
Background technique
Multiple variable-color yarn feeders are usually mounted on circular disc knitting machine.In order to meet production requirement, worker needs timing more
It changes the cushion rubber of Yarn feeding wheel or replaces the Yarn feeding wheel of different function.Traditional substitute mode are as follows: first by the yarn on all Yarn feeding wheels
Line cutting, variable-color yarn feeder is disassembled from circular disc knitting machine, then again by the screw for being fastened and fixed plate on Yarn feeder from
It is screwed off on ontology, the fixed plate of installation swing-bar mechanism is removed, then one by one by old Yarn feeding wheel from variable-color yarn feeder
It removes, new Yarn feeding wheel is reinstalled on ontology one by one, after replacement, again by fixed plate fastened by screw in ontology,
Yarn feeder is reinstalled on knitting machine one by one, is finally again again connected yarn one by one.It is not only time-consuming, it can also be grasped because of board
Work scene is disorderly and unsystematic to can not find the screw removed.
Patent CN201424556Y discloses a kind of rotary-type fixing plate of the swing-bar mechanism of variable-color yarn feeder, only needs to consolidate
Fixed board rotates a certain angle, and can dismantle to Yarn feeding wheel, is not necessarily to color Yarn feeder under circular disc knitting machine disassembly
Come, simplify substitute mode, improves replacement efficiency.
Patent CN101768834B discloses a kind of variable-color yarn feeder of quick-replaceable Yarn feeding wheel, to realize Yarn feeding wheel with
Quick disassembly and installation between shaft.But in that patent, Yarn feeding wheel is at least formed by three kinds or more of part combination, knot
Structure is complicated, and manufacturing cost is very high, and since the internal diameter of several its wheel rim of Yarn feeding wheel in shaft is to become larger, in installation process
Middle worker, which is easy to take by mistake, send wheel rim, and cannot exchange between wheel rim, has not only reduced replacement efficiency, but also improve manufacturing cost.
Patent CN201704503U discloses a kind of fast disassembly type variable-color yarn feeder, and Yarn feeding wheel can by set screw or hoodle
Disassembly, which is set in, to be sent in yarn mandrel, and Yarn feeding wheel can be dismantled in yarn mandrel one by one from sending, and then replace Yarn feeding wheel.But in the patent
In, shaft processing is complex, and Yarn feeding wheel is only applicable to the cushion rubber Yarn feeding wheel of traditional type, is not suitable for nonlinear sending yarn
Wheel, manufacturing cost are high and cumbersome.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of quick-replaceable Yarn feeding wheel according to above-mentioned the deficiencies in the prior art
Variable-color yarn feeder, to improve Yarn feeding wheel replacement speed, reduce Yarn feeder manufacturing cost.
Technical scheme is as follows:
The variable-color yarn feeder of quick-replaceable Yarn feeding wheel includes the ontology being successively sheathed on from top to bottom in shaft and first
Yarn feeding wheel；First Yarn feeding wheel upper surface is provided centrally with convex set；
The convex set side is provided with locating slot, and the shaft side is provided with positioning pin；The convex set along axial-movement,
The positioning pin is set to enter or exit the locating slot；
The ontology bottom surface is provided with fixing sleeve, and fixed pin is provided in the fixing sleeve, and the convex set side is provided with
Fixation hole, the fixed pin inner end can be inserted into the fixation hole and be butted on the shaft side or exit the fixation hole；
The shaft lower end is provided with threaded hole, caging bolt screw in the threaded hole to first Yarn feeding wheel into
Row limit.
Further, first Yarn feeding wheel includes wheel rim and the bushing for being set to the wheel circle center；The convex set
It is located between the ontology and bushing；The convex set is integrally formed or separately positioned with the bushing tip.
Further, the locating slot setting is jagged, and the notch is set to the top edge of the convex set；The positioning
Pin enters from the notch or exits the locating slot.
Further, the locating slot is the strip hole extended from top to bottom.
Further, reset spring is provided in fixing sleeve, the fixed pin side is provided with baffle ring, the reset spring
Be sheathed on outside the fixed pin, and the reset spring outer end is butted on the baffle ring surface, make the fixed pin always and have to
The trend of outer movement.
It further, further include having several second Yarn feeding wheels；Second Yarn feeding wheel is sheathed in the shaft and is located at
Below first Yarn feeding wheel.
Further, the shaft side lower is provided with annular groove, alternatively, first Yarn feeding wheel and the second Yarn feeding wheel
Inner wall is provided with annular groove；Buffering apron is provided in the annular groove.
Further, the body bottom portion is connected with rotatable shift plate, and the shift plate side is provided with the young knot of jump
Structure.
Compared with prior art, the invention has the following beneficial effects: (1) first Yarn feeding wheels and several second Yarn feeding wheels can
Disassembly is sheathed in shaft, and replacement Yarn feeding wheel makes it is not necessary that Yarn feeder entirety is disassembled from circular disc knitting machine, without to complete
The cutting of portion's yarn, it is time saving and energy saving；(2) structure of shaft, ontology and Yarn feeding wheel is simple, easy to manufacture, the size system of Yarn feeding wheel
One, versatility is high, it is interchangeable, be not easy to obscure, not only reduce manufacturing cost, also improve replacement efficiency；(3) disassembly of Yarn feeding wheel
Simple to operation with mounting means, worker is easy to implement and quick, further increases replacement efficiency.
Detailed description of the invention
Fig. 1 is the perspective view of the embodiment of the present invention.
Fig. 2 is the sectional view of the embodiment of the present invention.
Fig. 3 is the first structure of convexity of embodiment of the present invention set.
Fig. 4 is second of structure of convexity of embodiment of the present invention set.
Fig. 5 is the partial cutaway view of positioning pin insertion locating slot in the embodiment of the present invention, fixed pin insertion fixation hole.
Fig. 6 is the sectional view of the first Yarn feeding wheel in second of mounting means of buffering apron in the embodiment of the present invention.
Fig. 7 is the sectional view of the second Yarn feeding wheel in second of mounting means of buffering apron in the embodiment of the present invention.
Appended drawing reference
10- shaft, 11- positioning pin, 12- caging bolt, 13- limit baffle ring,
14- buffering apron；20- ontology, 21- fixing sleeve, 22- fixed pin,
23- reset spring, 24- baffle ring, 25- shift plate, 26- jump young structure；
The first Yarn feeding wheel of 30-, the convex set of 31-, 32- locating slot, 33- fixation hole,
34- wheel rim, 35- bushing；The second Yarn feeding wheel of 40-；51- annular groove.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with attached drawing
Step ground detailed description.
As depicted in figs. 1 and 2, embodiment provided by the invention, the variable-color yarn feeder of quick-replaceable Yarn feeding wheel, include according to
The secondary ontology 20 being sheathed in shaft 10 from top to bottom and the first Yarn feeding wheel 30, the second Yarn feeding wheel 40.20 bottom of ontology is connected with
Rotatable shift plate 25,25 side of shift plate are provided with the young structure 26 of jump.Wherein, the preferred patent of its structure of shift plate 25
Fixed plate structure disclosed in CN201424556Y makes shift plate 25 can be realized rotatable function.
First Yarn feeding wheel, 30 upper surface is provided centrally with convex set 31.First Yarn feeding wheel includes wheel rim 34 and is set to wheel rim
The bushing 35 at 34 centers, convex set 31 are located between ontology and bushing 35.Wherein, there are two types of structures for convex set 31: the first is such as Fig. 2
With shown in Fig. 3, convex set 31 is integrally formed with 35 top of bushing；Second as shown in figure 4, convex set 31 is separated with 35 top of bushing sets
It sets.Wherein, in the present embodiment, preferably convex set 31 is the first structure.Meanwhile convex set 31 is formed using rigid material, this implementation
The preferably convex set 31 of example is formed using metal material.
As shown in Figure 2 and Figure 5, convex 31 side of set is provided with locating slot 32, and 10 side of shaft is provided with positioning pin 11.Positioning
The shape of slot 32 is the strip hole extended from top to bottom, and locating slot 32 is arranged jagged, and notch is set to the top edge of convex set 31；
Positioning pin 11 enters from notch or exits locating slot 32.
As shown in Figure 2 and Figure 5,20 bottom surface of ontology is provided with fixing sleeve 21, and fixed pin 22, convex set are provided in fixing sleeve 21
31 sides are provided with fixation hole 33, and 22 inner end of fixed pin can be inserted into fixation hole 33 and be butted on 10 side of shaft or exit fixation hole
33.Reset spring 23 is provided in fixing sleeve 21,22 side of fixed pin is provided with baffle ring 24, and reset spring 23 is sheathed on fixed pin
Outside 22, and 23 outer end of reset spring is butted on 24 surface of baffle ring, and fixed pin 22 is made to have the trend being displaced outwardly always.
10 lower end of shaft is provided with threaded hole, and caging bolt 12 is arranged with limit baffle ring 13 and screws in threaded hole to
One Yarn feeding wheel 30 is limited with several second Yarn feeding wheels 40.
It further include having the buffering apron 14 being sheathed on outside shaft 10 in the present embodiment.The mounting means of buffering apron 14 has
Two kinds:, as shown in Fig. 2, 10 side lower of shaft is provided with annular groove 51, buffering apron 14 is set in the annular groove 51 for the first；The
Two kinds as shown in Figure 6 and Figure 7, and the inner wall of the first Yarn feeding wheel 30 and the second Yarn feeding wheel 40 is provided with annular groove 51, and buffering apron 14 is set
It is placed in the annular groove 51.Wherein, the first preferred mounting means in the present embodiment.
The present embodiment dismantles the step of Yarn feeding wheel: (1) positioning pin 11 comes into locating slot 32, makes convex set 31 and shaft
10 rotate synchronously；Fixed pin 22 is pinned, being inserted in fixed pin 22 in fixation hole 33 is able to rotate convex set 31 not, and then makes shaft
10 are not able to rotate, and realize the fixation to shaft 10；(2) caging bolt 12 is screwed out, caging bolt 12 is released and limit baffle ring 13 is right
The limit of first Yarn feeding wheel 30, the second Yarn feeding wheel 40, the first Yarn feeding wheel 30, the second Yarn feeding wheel 40 can skid off shaft 10；Wherein, delay
It rushes cushion rubber 14 and decelerating effect is risen to the landing of the first Yarn feeding wheel 30, the second Yarn feeding wheel 40, too fast landing is avoided to cause to damage.
The present embodiment installs the step of Yarn feeding wheel: (1) the first Yarn feeding wheel 30 and several second Yarn feeding wheels 40 being set in and turned
On axis 10, the first Yarn feeding wheel 30 is pushed to enter positioning pin 11 in locating slot 32 from notch, makes convex set 31 is synchronous with shaft 10 to turn
It is dynamic；(2) fixed pin 22 is pinned, being inserted in fixed pin 22 in fixation hole 33 is able to rotate convex set 31 not；Because convex set 31 with turn
Axis 10 is synchronous, and then in the case where convex set 31 is not able to rotate, shaft 10 can not be rotated, and realizes consolidating to shaft 10
It is fixed；(3) caging bolt 12 is screwed in, caging bolt 12 and limit baffle ring 13 limit the first Yarn feeding wheel 30, the second Yarn feeding wheel 40
Position；(4) fixed pin 22 is unclamped, fixed pin 22 exits fixation hole 33 under the drive of reset spring 23, releases to convex set 31 and turns
The fixation of axis 10, the first Yarn feeding wheel 30, the second Yarn feeding wheel 40, shaft 10 may be rotated.
The above disclosure is only the preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, therefore equivalent changes made in accordance with the claims of the present invention, is still within the scope of the present invention.
Claims (8)
1. the variable-color yarn feeder of quick-replaceable Yarn feeding wheel, it is characterised in that: include successively to be sheathed in shaft from top to bottom
Ontology and the first Yarn feeding wheel；First Yarn feeding wheel upper surface is provided centrally with convex set；
The convex set side is provided with locating slot, and the shaft side is provided with positioning pin；The convex set makes institute along axial-movement
It states positioning pin and enters or exit the locating slot；
The ontology bottom surface is provided with fixing sleeve, and fixed pin is provided in the fixing sleeve, and the convex set side is provided with fixation
Hole, the fixed pin inner end can be inserted into the fixation hole and be butted on the shaft side or exit the fixation hole；
The shaft lower end is provided with threaded hole, and caging bolt is screwed in the threaded hole and limited first Yarn feeding wheel
Position.
2. the variable-color yarn feeder of quick-replaceable Yarn feeding wheel according to claim 1, it is characterised in that: the first Yarn feeding wheel packet
It includes wheel rim and is set to the bushing of the wheel circle center；The convex set is located between the ontology and bushing；The convex set
It is integrally formed with the bushing tip or separately positioned.
3. the variable-color yarn feeder of quick-replaceable Yarn feeding wheel according to claim 1, it is characterised in that: the locating slot is provided with
Notch, the notch are set to the top edge of the convex set；The positioning pin enters from the notch or exits the locating slot.
4. the variable-color yarn feeder of quick-replaceable Yarn feeding wheel according to claim 3, it is characterised in that: the locating slot is from upper
To the strip hole of lower extension.
5. the variable-color yarn feeder of quick-replaceable Yarn feeding wheel according to claim 1, it is characterised in that: be provided in fixing sleeve multiple
Position spring, the fixed pin side are provided with baffle ring, and the reset spring is sheathed on outside the fixed pin, and the reset spring
Outer end is butted on the baffle ring surface, and the fixed pin is made to have the trend being displaced outwardly always.
6. the variable-color yarn feeder of quick-replaceable Yarn feeding wheel according to claim 1, it is characterised in that: further include having several second
Yarn feeding wheel；Second Yarn feeding wheel is sheathed in the shaft and is located at below first Yarn feeding wheel.
7. the variable-color yarn feeder of quick-replaceable Yarn feeding wheel according to claim 6, it is characterised in that: the shaft side lower
It is provided with annular groove, alternatively, the inner wall of first Yarn feeding wheel and the second Yarn feeding wheel is provided with annular groove；It is provided in the annular groove slow
Rush cushion rubber.
8. the variable-color yarn feeder of quick-replaceable Yarn feeding wheel according to claim 1, it is characterised in that: the body bottom portion connection
There is rotatable shift plate, the shift plate side is provided with the young structure of jump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810082905.6A CN108251953B (en) | 2018-01-29 | 2018-01-29 | The variable-color yarn feeder of quick-replaceable Yarn feeding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810082905.6A CN108251953B (en) | 2018-01-29 | 2018-01-29 | The variable-color yarn feeder of quick-replaceable Yarn feeding wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108251953A CN108251953A (en) | 2018-07-06 |
| CN108251953B true CN108251953B (en) | 2019-06-18 |
Family
ID=62743090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810082905.6A Active CN108251953B (en) | 2018-01-29 | 2018-01-29 | The variable-color yarn feeder of quick-replaceable Yarn feeding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108251953B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4687150A (en) * | 1985-10-04 | 1987-08-18 | Alan Gutschmit | Strand storing and delivering device |
| CN2288197Y (en) * | 1996-06-04 | 1998-08-19 | 陈仁惠 | Improved yarn feeding wheel |
| JPH1143851A (en) * | 1997-07-17 | 1999-02-16 | Fukuhara Seiki Seisakusho:Kk | Active yarn-feeding apparatus for circular knitting machine |
| TW525623U (en) * | 2001-03-22 | 2003-03-21 | Ren-Huei Chen | Improvement for irregular yarn feeding device |
| CN101550633A (en) * | 2008-04-02 | 2009-10-07 | 洪荣豪 | Lever type active yarn transmission device |
| CN101768834B (en) * | 2009-04-15 | 2011-08-17 | 东莞今富五金机械有限公司 | Color-changing yarn feeding device capable of quickly replacing yarn feeding wheel |
| CN101724970A (en) * | 2009-12-17 | 2010-06-09 | 启圣(厦门)机械有限公司 | Improved structure of yarn delivering wheel |
| CN201704503U (en) * | 2009-12-30 | 2011-01-12 | 东莞今富五金机械有限公司 | Quickly removed variable color yarn feeding device |
| TW201715114A (en) * | 2015-10-20 | 2017-05-01 | Po-Lin Chen | Color-changing yarn-feeding wheel comprising concave-convex tooth blocks that are interspersed with each other |
-
2018
- 2018-01-29 CN CN201810082905.6A patent/CN108251953B/en active Active
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| Publication number | Publication date |
|---|---|
| CN108251953A (en) | 2018-07-06 |
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