CN102021718B - Serging device for heavy knitting machine - Google Patents
Serging device for heavy knitting machine Download PDFInfo
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- CN102021718B CN102021718B CN2010105984013A CN201010598401A CN102021718B CN 102021718 B CN102021718 B CN 102021718B CN 2010105984013 A CN2010105984013 A CN 2010105984013A CN 201010598401 A CN201010598401 A CN 201010598401A CN 102021718 B CN102021718 B CN 102021718B
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Abstract
The invention relates to a serging device of a ribbon loom, in particular to a serging device of a heavy ribbon loom. The serging device comprises a main drive mechanism and a rotary shuttle drive mechanism, wherein the main drive mechanism is driven in a chain drive mode, one end of the main drive mechanism is coaxially connected with a main shaft, and the other end of the main drive mechanism is connected with the rotary shuttle drive mechanism by a drive gear; and the rotary shuttle drive mechanism is driven in a gear drive mode. The serging device provided by the invention has the advantages that a rotary shuttle is used to hook a selvage, therefore, the serging device is suitable for the heavy shuttleless ribbon loom; and band edges woven by using the serging device in the invention are smooth, firm and starched, and can prevent edge warps from loosing and falling off and increase the resistance capability of the edge part of a heavy hanging strip to external forces.
Description
Technical field
The present invention relates to a kind of inkle loom lock seaming mechanism, be specifically related to a kind of serging device that is used for heavy pound shuttleless ribbon looms.
Background technology
The structure that has the employing of inkle loom lock seaming mechanism now is: as depicted in figs. 1 and 2; Crochet hook 101 is installed on the crochet hook arm 102, and A fixes with screw, and crochet hook arm 102 links to each other with crochet hook seat 103; Be fastened on the hooked needle shaft 104 with screw B, crochet hook connecting rod 107 is to be fastened on the hooked needle shaft 104 with screw C.Crochet hook 101 is by the quadric chain transmission that is packed on the main shaft; When main shaft turns round by counter clockwise direction,, do gyration with the center of main shaft simultaneously with the crochet hook pivot 105 of the concentric installation of main shaft; Connecting rod 106 through being fixed on the crochet hook pivot 105 rotates; Order about crochet hook connecting rod 107 and make reciprocally swinging, because crochet hook connecting rod 107 is to be fastened on the hooked needle shaft 104 with screw C, so hooked needle shaft 104 reverses thereupon around hooked needle shaft 104 centers.Hooked needle shaft 104 reverses, and is being with 102 swings of crochet hook arm, and crochet hook 101 seesaws thereupon, realizes crochet hook lock seaming requirement.
Adopt above-mentioned lock seaming mechanism to constitute knitting limit, become the limit process as shown in Figure 3.Fig. 3 (a) expression, weft yarn passes the hole of latitude needle section, makes it with the latitude needle movement, after the latitude pin passes shed open, the momentary pause at the band edge place, the pinhock of crochet crochet hook inserts among the filling space, and the old filling space that last latitude inweaves is enclosed within the root of crochet hook.Fig. 3 (b) expression, along with swinging forward from back reed, latitude pin band weft yarn and is withdrawed from shed open, and the filling space of being come by latitude pin band is hooked by crochet hook.Fig. 3 (c) expression, when reed was about to put fell, along with the crochet crochet hook moves before machine, old filling space slided on the needle latch from the root of crochet hook, closes needle latch, prepared for breaking away from the crochet crochet hook.Fig. 3 (d) expression, old filling space to be breaking away from the crochet crochet hook, and new filling space to be penetrating in the old filling space, and this moment, needle latch was by own wt and sagging.Fig. 3 (e) expression, new filling space has been enclosed within the root of crochet crochet hook, and the crochet crochet hook moves behind machine, prepares for the new filling space of next hook, so moves in endless cycles, and just forms knitting limit.
Above-mentioned shuttleless ribbon looms lock seaming mechanism require limit portion warp thread that enough tension force will be arranged, otherwise the crochet crochet hook is easy to fracture, causes the error of hook latitude; And the knitting limit that the crochet crochet hook forms influences the outward appearance and the fastness of fabric limit portion at band edge.This result's lock seaming mechanism is applicable to light medium-sized fabric, is not suitable for heavy pound fabric.
Summary of the invention
The technical problem that the present invention will solve provides a kind of serging device, is applicable to heavy pound suspender belt inkle loom, and the band edge of the heavy pound suspender belt that weaves is smooth, firm, stiffening.
In order to achieve the above object; The technical scheme that the present invention adopts is: a kind of serging device; Comprise main drive gear and change the shuttle transmission mechanism, said main drive gear is the chain transmission, and an end is connected with main shaft is coaxial; The other end is connected with said commentaries on classics shuttle transmission mechanism through travelling gear, and said commentaries on classics shuttle transmission mechanism is gear drive.
In the such scheme; Said main drive gear comprises sprocket wheel, synchronous sprocket wheel, axle of carrier pulley and regulating arm; Said sprocket wheel is connected through chain with said synchronous sprocket wheel; Said axle of carrier pulley is positioned at said synchronous sprocket wheel center, and is fixedly connected with an end of said regulating arm, and the other end of said regulating arm is connected with support.
In the such scheme, said travelling gear is coaxial to be arranged on the said synchronous sprocket wheel.
In the such scheme, be provided with needle bearing between said synchronous sprocket wheel and the said axle of carrier pulley.
In the such scheme, said commentaries on classics shuttle transmission mechanism comprises changes the shuttle seat, change bobbin case, change shuttle, commentaries on classics shuttle shift fork, first changes shuttle gear and second changes shuttle gear; Said commentaries on classics shuttle seat is fixedly installed on the picking substrate, and said picking substrate is connected with support; Said commentaries on classics bobbin case is fixedly installed on the upper end of said commentaries on classics shuttle seat, and said commentaries on classics shuttle lies in the said commentaries on classics bobbin case; The said first commentaries on classics shuttle gear is fixed on the commentaries on classics shuttle seat through changeing the shuttle axle, and said second changes shuttle gear is fixed on commentaries on classics shuttle seat lower end through back shaft, and the said first commentaries on classics shuttle gear and said second changes shuttle gear and is meshed; Said commentaries on classics shuttle shift fork is fixedly installed on said first to be changeed on the shuttle gear.
In the such scheme, said travelling gear and said second changes shuttle gear and is meshed.
In the such scheme, be provided with first radial ball bearing between said first commentaries on classics shuttle gear and the said commentaries on classics shuttle axle.
In the such scheme, be provided with second radial ball bearing between said second commentaries on classics shuttle gear and the said back shaft.
Compared with prior art, the beneficial effect of the technical scheme generation of the present invention's employing is following:
The present invention adopts rotation to change shuttle to come hook to become woven limit, be applicable to a heavy pound suspender belt inkle loom, and the band edge that uses the present invention to be made into is smooth, firm, stiffening, prevents that the limit warp thread is loose to come off, and increases the resistivity of heavy pound of suspender belt limit portion to external force.
Description of drawings
Fig. 1 is the structural representation of the main drive gear of serging device in the prior art;
Fig. 2 is the structural representation of the crochet hook transmission mechanism of serging device in the prior art;
The process sketch map of Fig. 3 for using the prior art serging device to lockstitch a border;
The overall structure sketch map of the serging device that Fig. 4 provides for the embodiment of the invention;
Fig. 5 is the profile of main drive gear in the embodiment of the invention;
Fig. 6 is the profile of embodiment of the invention transfer shuttle transmission mechanism;
The process sketch map that Fig. 7 lockstitches a border for the serging device that uses the embodiment of the invention to provide.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment technical scheme of the present invention is described in detail.
Like Fig. 4, Fig. 5 and shown in Figure 6, the embodiment of the invention provides a kind of serging device, comprises main drive gear and changes the shuttle transmission mechanism; Main drive gear is the chain transmission; One end and 1 coaxial connection of main shaft, the other end is connected with commentaries on classics shuttle transmission mechanism through travelling gear 7, and changeing the shuttle transmission mechanism is gear drive.
Main drive gear comprises sprocket wheel 2, synchronous sprocket wheel 3, axle of carrier pulley 4 and regulating arm 5.Sprocket wheel 2 is connected through chain 8 with synchronous sprocket wheel 3, travelling gear 7 coaxial being arranged on the synchronous sprocket wheel 3.Axle of carrier pulley 4 is positioned at synchronous sprocket wheel 3 centers, is provided with 6, two groups of needle bearings of two groups of needle bearings 6 between synchronous sprocket wheel 3 and the axle of carrier pulley 4 and supports axle of carrier pulley 4, is used for bearing synchronous sprocket wheel 3 and rotates the moment of torsion that produces with travelling gear 7, guarantees stable rotation.Axle of carrier pulley 4 is fixedly connected with an end of regulating arm 5, and the other end of regulating arm 5 is connected with support.The effect of regulating arm 5 is to move tension force and the gear meshing gap that chain 8 is adjusted in the position of axle of carrier pulley 4.
Change the shuttle transmission mechanism and comprise that commentaries on classics shuttle seat 9, commentaries on classics bobbin case 10, commentaries on classics shuttle 11, commentaries on classics shuttle shift fork 12, first change the shuttle gear 19 and the second commentaries on classics shuttle gear 14, the travelling gear 7 and the second commentaries on classics shuttle gear 14 are meshed.Commentaries on classics shuttle seat 9 and mistake band plate 21 are screwed and are arranged on the picking substrate 13, and picking substrate 13 is connected with support.Change bobbin case 10 and be fixedly installed on the upper end of changeing shuttle seat 9, change shuttle 11 and lie in the commentaries on classics bobbin case 10 through screw.First changes shuttle gear 19 is fixed on the commentaries on classics shuttle seat 9 through changeing shuttle axle 17, and changeing shuttle axle 17 is to be fixed on through nut to change on the shuttle seat 9; Second changes shuttle gear 14 is fixed on commentaries on classics shuttle seat 9 lower ends through back shaft 15, and back shaft 15 is fixed on through nut to be changeed on the shuttle seat 9; The first commentaries on classics shuttle gear 19 and second changes shuttle gear 14 and is meshed.Change shuttle shift fork 12 and be fixedly installed on the first commentaries on classics shuttle gear 19, the rotation of changeing shuttle 11 is driven by the commentaries on classics shuttle shift fork 12 that is fixed on the first commentaries on classics shuttle gear 19.Be provided with first radial ball bearing 18 between the first commentaries on classics shuttle gear 19 and the commentaries on classics shuttle axle 17,, make first to change shuttle gear 19 stability of rotation, reliable so that excellent support effect to be provided.Be provided with second radial ball bearing 16 between the second commentaries on classics shuttle gear 14 and the back shaft 15, be used for regulating commentaries on classics shuttle 11 and cooperate with the time of latitude pin 20.
When using the present invention to lockstitch a border, along with loom main shaft 1 revolution, the sprocket wheel 2 that is fixed on the main shaft 1 passes through chain 8 transmission synchronous sprocket wheel 3, rotates simultaneously with synchronous sprocket wheel 3 coaxial travelling gears 7.The travelling gear 7 transmissions second commentaries on classics shuttle gear 14 (having 46 teeth) and first changes shuttle gear 19 (having 23 teeth) and rotates, and the commentaries on classics shuttle shift fork 12 that is fixed on the first commentaries on classics shuttle gear 19 (having 23 teeth) is stirred commentaries on classics shuttle 11.
As shown in Figure 7, use the present invention to come hook to become woven limit, become the limit process following:
(1) latitude pin band weft yarn and is withdrawed from shed open, and the weft yarn that reed will be stayed in the shed open is beaten to fell with the lock seaming line, will be simultaneously they are urgent, the lock seaming line is locked band edge, the lock seaming tubercle is stayed in the fabric, forms the narrow fabrics on nature limit; It is that the new filling space of next hook is prepared that shuttle is changeed in rotation, shown in Fig. 7 (a);
(2) the latitude pin carries weft yarn and passes after the shed open, picking needle movement momentary pause to foremost the time, and the commentaries on classics shuttle rotation of gear driven begins to get among the filling space of latitude pin and weft yarn formation, and the lock seaming line that last latitude is inweaved is at the root of narrow fabrics, shown in Fig. 7 (b);
(3) this moment, reed was swung to fell the place ahead from the back, and shed open begins progressively closed; The latitude pin begins to withdraw from shed open simultaneously, changes shuttle and from filling space, passes, and the lock seaming line is drawn into shed open, shown in Fig. 7 (c);
(4) when reed is about to put fell, along with the latitude pin withdraws from shed open fully, under the weft yarn tension on the latitude pin, the lock seaming line that penetrates in the shed open in the filling space is tightened up, wait for the urgent weft yarn of reed, shown in Fig. 7 (d);
(5) above-mentioned steps constantly circulates, and just forms narrow fabrics.
The present invention adopts rotation to change shuttle to come hook to become woven limit, be applicable to a heavy pound suspender belt inkle loom, and the band edge that uses the present invention to be made into is smooth, firm, stiffening, prevents that the limit warp thread is loose to come off, and increases the resistivity of heavy pound of suspender belt limit portion to external force.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. one kind is used for the heavily serging device of pound inkle loom; It is characterized in that: comprise main drive gear and change the shuttle transmission mechanism; Said main drive gear is the chain transmission; One end is connected with main shaft is coaxial, and the other end is connected with said commentaries on classics shuttle transmission mechanism through travelling gear, and said commentaries on classics shuttle transmission mechanism is gear drive;
Said commentaries on classics shuttle transmission mechanism comprises changes the shuttle seat, change bobbin case, change shuttle, commentaries on classics shuttle shift fork, first changes shuttle gear and second changes shuttle gear; Said commentaries on classics shuttle seat is fixedly installed on the picking substrate, and said picking substrate is connected with support; Said commentaries on classics bobbin case is fixedly installed on the upper end of said commentaries on classics shuttle seat, and said commentaries on classics shuttle lies in the said commentaries on classics bobbin case; The said first commentaries on classics shuttle gear is fixed on the commentaries on classics shuttle seat through changeing the shuttle axle, and said second changes shuttle gear is fixed on commentaries on classics shuttle seat lower end through back shaft, and the said first commentaries on classics shuttle gear and said second changes shuttle gear and is meshed; Said commentaries on classics shuttle shift fork is fixedly installed on said first to be changeed on the shuttle gear.
2. the serging device that is used for heavy pound inkle loom as claimed in claim 1; It is characterized in that: said main drive gear comprises sprocket wheel, synchronous sprocket wheel, axle of carrier pulley and regulating arm; Said sprocket wheel is connected through chain with said synchronous sprocket wheel; Said axle of carrier pulley is positioned at said synchronous sprocket wheel center, and is fixedly connected with an end of said regulating arm, and the other end of said regulating arm is connected with support.
3. the serging device that is used for heavy pound inkle loom as claimed in claim 2, it is characterized in that: said travelling gear is coaxial to be arranged on the said synchronous sprocket wheel.
4. the serging device that is used for heavy pound inkle loom as claimed in claim 2 is characterized in that: be provided with needle bearing between said synchronous sprocket wheel and the said axle of carrier pulley.
5. the serging device that is used for heavy pound inkle loom as claimed in claim 1 is characterized in that: said travelling gear and said second changes shuttle gear and is meshed.
6. the serging device that is used for heavy pound inkle loom as claimed in claim 1 is characterized in that: be provided with first radial ball bearing between said first commentaries on classics shuttle gear and the said commentaries on classics shuttle axle.
7. the serging device that is used for heavy pound inkle loom as claimed in claim 1 is characterized in that: be provided with second radial ball bearing between said second commentaries on classics shuttle gear and the said back shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105984013A CN102021718B (en) | 2010-12-21 | 2010-12-21 | Serging device for heavy knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105984013A CN102021718B (en) | 2010-12-21 | 2010-12-21 | Serging device for heavy knitting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102021718A CN102021718A (en) | 2011-04-20 |
| CN102021718B true CN102021718B (en) | 2012-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105984013A Active CN102021718B (en) | 2010-12-21 | 2010-12-21 | Serging device for heavy knitting machine |
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| CN (1) | CN102021718B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL2883986T3 (en) * | 2012-09-27 | 2017-01-31 | Toray Industries, Inc. | Woven fabric and process for producing same |
| CN103806203B (en) * | 2012-11-13 | 2015-07-01 | 约科布缪勒机械制造（中国）有限公司 | CTM catch thread device |
| CN108468138B (en) * | 2018-04-24 | 2024-04-09 | 绍兴通用提花机械有限公司 | Double-weft selvedge winding loom |
| CN112779648B (en) * | 2020-12-31 | 2023-12-29 | 杭州友普装饰材料有限公司 | Ribbon device for leveling ribbon and ribbon method of ribbon device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2113259A (en) * | 1982-01-02 | 1983-08-03 | Spencer Wright Ind Inc | Rapier loom |
| CN2139132Y (en) * | 1992-11-11 | 1993-07-28 | 国营邯郸第四棉纺织厂 | Selvedge forming device without waste selvedge for shuttleless loom |
| EP0442147B1 (en) * | 1990-02-16 | 1997-01-15 | Akzo Nobel N.V. | Woven tape with hollow filaments |
| JP2625381B2 (en) * | 1994-05-16 | 1997-07-02 | 株式会社富永機械製作所 | Deformed reed and method of weaving narrow fabric using the reed |
| CN1155911A (en) * | 1995-05-29 | 1997-07-30 | 皮克诺尔公司 | Selvage-forming device for a mechanical loom |
| CN1440361A (en) * | 2000-03-06 | 2003-09-03 | 比蒂姆股份公司 | Method and means for textile manufacture |
| CN2767471Y (en) * | 2005-01-30 | 2006-03-29 | 常熟纺织机械厂有限公司 | Double hooked needle shaft control mechanism for apparatus for tucking selvage in middle |
-
2010
- 2010-12-21 CN CN2010105984013A patent/CN102021718B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2113259A (en) * | 1982-01-02 | 1983-08-03 | Spencer Wright Ind Inc | Rapier loom |
| EP0442147B1 (en) * | 1990-02-16 | 1997-01-15 | Akzo Nobel N.V. | Woven tape with hollow filaments |
| CN2139132Y (en) * | 1992-11-11 | 1993-07-28 | 国营邯郸第四棉纺织厂 | Selvedge forming device without waste selvedge for shuttleless loom |
| JP2625381B2 (en) * | 1994-05-16 | 1997-07-02 | 株式会社富永機械製作所 | Deformed reed and method of weaving narrow fabric using the reed |
| CN1155911A (en) * | 1995-05-29 | 1997-07-30 | 皮克诺尔公司 | Selvage-forming device for a mechanical loom |
| CN1440361A (en) * | 2000-03-06 | 2003-09-03 | 比蒂姆股份公司 | Method and means for textile manufacture |
| CN2767471Y (en) * | 2005-01-30 | 2006-03-29 | 常熟纺织机械厂有限公司 | Double hooked needle shaft control mechanism for apparatus for tucking selvage in middle |
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| Publication number | Publication date |
|---|---|
| CN102021718A (en) | 2011-04-20 |
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Owner name: BEIJING PRINTING AND DYEING MILL Free format text: FORMER OWNER: BEIJING CHENSHI TEXTILE MACHINERY CO., LTD. Effective date: 20121226 |
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Effective date of registration: 20121226 Address after: Beijing City Guanghua Building No. 8 Guanghua Road, Chaoyang District 100026 Patentee after: Beijing Guanghua Textile Group Co., Ltd. Patentee after: Beijing Printing and Dyeing Mill Address before: Beijing City Guanghua Building No. 8 Guanghua Road, Chaoyang District 100026 Patentee before: Beijing Guanghua Textile Group Co., Ltd. Patentee before: Beijing Chenshi Textile Machinery Co., Ltd. |