CN101988229B - Wefting insertion device for heavy shuttleless loom - Google Patents
Wefting insertion device for heavy shuttleless loom Download PDFInfo
- Publication number
- CN101988229B CN101988229B CN2010105529526A CN201010552952A CN101988229B CN 101988229 B CN101988229 B CN 101988229B CN 2010105529526 A CN2010105529526 A CN 2010105529526A CN 201010552952 A CN201010552952 A CN 201010552952A CN 101988229 B CN101988229 B CN 101988229B
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- swing arm
- guide post
- bearing
- inserting apparatus
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Images
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D35/00—Smallware looms, i.e. looms for weaving ribbons or other narrow fabrics
- D03D35/005—Shuttles
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/02—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein loops of continuous weft thread are inserted, i.e. double picks
- D03D47/06—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein loops of continuous weft thread are inserted, i.e. double picks by a pivoted needle having a permanently-threaded eye
Abstract
The invention relates to a wefting insertion device, in particular to a wefting insertion device used for a heavy shuttleless ribbon loom. The device comprises an engine base, a steel sley, a connecting rod, a swing arm shaft, a swing arm and a weft needle, wherein the steel sley is fixed on the engine base through a sley sword; one end of the swing arm is connected with the weft needle, while the other end is connected with the upper end of the swing arm shaft; the wefting insertion device also comprises a guide rod, and the guide rod is fixed on the engine base and parallel with the connecting rod; one end of the connecting rod is connected with the steel sley through a connecting rod seat, while the other end is fixedly connected with a guide bearing block which is arranged on the guide rod and can slide up and down on the guide rod; and the lower end of the swing arm shaft is provided with a swing rod connected with the guide bearing block through a bearing. In the invention, the guide rod fixed on the engine base is used for transmitting the swing power of the weft needle, which can guarantee stable transmission and avoid damage to the bearing because the swinging of the weft needle, thus the wefting insertion stability is improved.
Description
Technical field
The present invention relates to a kind of shuttleless ribbon looms weft inserting apparatus, be specifically related to a kind of weft inserting apparatus that is used for heavy pound shuttleless ribbon looms.
Background technology
What existing shuttleless ribbon looms adopted is a kind of space four-links weft insertion device; It is characterized in that it is made up of slay, self-aligning bearing, nylon connecting rod, axle, the swing arm of latitude pin, latitude needle stand and latitude pin; On the reed axle, self-aligning bearing is installed in the nylon connecting rod slay, through bearings at both ends and concentric connection of nylon connecting rod outer ring through the screw relative fixed; Connecting rod one end and reed seat are through the screw relative fixed, and the other end of connecting rod and the swing arm of latitude pin are through the screw relative fixed; The termination of swing arm is connected on the frame through arm shaft, and the other end of swing arm is the latitude needle stand fixedly, and the latitude pin is installed on the latitude needle stand.The wefting insertion process of said structure is: the main shaft uniform rotation; Make the lanar four rod mechanism that is connected with main shaft drive the reed seat that is fixed on the reed axle and produce reciprocally swinging; The reed seat drives the motion of nylon connecting rod reciprocation cycle; Thereby drive the swing arm of latitude pin along axle switching-over swing, the latitude pin can be reciprocating.The defective of said structure is, is applicable to light-duty shuttleless ribbon looms in a narrow margin, and the what bandwidth is surpassed 200 millimeters band kind fabrics, and transmission is unstable, the vibration of latitude pin, and self-aligning bearing is fragile; The finished product quality is low, and counterweight pound fabric is unsuitable.
Summary of the invention
The technical problem that the present invention will solve provides the weft inserting apparatus that a kind of transmission is stable, precision is high, is applicable to heavy pound shuttleless ribbon looms.
In order to achieve the above object, the technical scheme that the present invention adopts is: a kind of weft inserting apparatus that is used for heavy pound shuttleless ribbon looms comprises support, reed seat, connecting rod, arm shaft, swing arm and latitude pin; Said reed seat is fixed on the said support through lay sword; One end of said swing arm is connected with said latitude pin, and the other end is connected with the upper end of said arm shaft, and said weft inserting apparatus also comprises guide post; Said guide post is fixedly installed on the support, and parallel with said connecting rod; One end of said connecting rod is connected with said reed seat through connecting rod base, and the guide bearing chock that can on guide post, slide that is provided with on the other end and the said guide post is fixedly connected; The lower end of said arm shaft is provided with fork, and said fork is connected with guide bearing chock through bearing.
In the such scheme, be provided with the linear bearing that can on guide post, reciprocatingly slide in the said guide bearing chock.
In the such scheme, tensioner cover location is adopted at said guide post two ends, and the two ends of said guide post are respectively equipped with the axle head pressure pad, and said axle head pressure pad is fixed on the guide post through screw.
In the such scheme, the two ends of said connecting rod are respectively equipped with connecting rod head, and said connecting rod head is pressed into the radial ball bearing that is arranged on said connecting rod base and the said guide bearing chock in respectively.
In the such scheme, said connecting rod is provided with the adjustment nut.
In the such scheme, said arm shaft periphery is provided with the swing arm holder, and said swing arm holder is fixed on the said support, is provided with the radial ball bearing that supports arm shaft in the said swing arm holder.
In the such scheme, said bearing is arranged in the elongated slot on the said fork as sliding rotor.
In the such scheme, be provided with the fork spacer between said fork and the swing arm holder.
Compared with prior art, the beneficial effect of the technical scheme generation of the present invention's employing is following:
The present invention adopts the guide post that is fixed on the support to transmit the power of latitude pin swing, can guarantee that transmission is stable, can not answer the swing of latitude pin, makes radial ball bearing impaired, improves wefting insertion stability.
Description of drawings
The weft inserting apparatus overall structure sketch map that Fig. 1 provides for the embodiment of the invention;
The cross-sectional view of the weft inserting apparatus that Fig. 2 provides for the embodiment of the invention;
The vertical view of latitude pin and swing arm in the weft inserting apparatus that Fig. 3 provides for the embodiment of the invention.
Reference numeral:
The 1-support, 2-reed seat, the 3-connecting rod, the 4-guide post, the 5-fork, the 6-arm shaft, the 7-swing arm, 8-latitude pin,
The 9-lay sword, the 10-reed, 11-reed pressing plate, 12-tensioner cover, 13-axle head pressure pad, the 14-connecting rod base,
The 15-guide bearing chock, the 16-linear bearing, the 17-radial ball bearing, 18-latitude needle stand, 19-swing arm gland,
The 20-connecting rod head, 21-fork gland, 22-adjusts nut, the 23-bearing, 24-swing arm holder,
The 25-radial ball bearing, 26-fork spacer, 27-crosses band plate.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment technical scheme of the present invention is described in detail.
Like Fig. 1, Fig. 2 and shown in Figure 3, the embodiment of the invention provides a kind of weft inserting apparatus that is used for heavy pound shuttleless ribbon looms, comprises support 1, reed seat 2, connecting rod 3, guide post 4, fork 5, arm shaft 6, swing arm 7 and latitude pin 8.
One end of connecting rod 3 is connected with reed seat 2 through connecting rod base 14, and the guide bearing chock 15 that can on guide post 4, slide that is provided with on the other end and the guide post 4 is fixedly connected.Be provided with the linear bearing 16 that can on guide post 4, reciprocatingly slide in the guide bearing chock 15.The two ends of connecting rod 3 are respectively equipped with connecting rod head 20; Connecting rod head 20 is pressed into the radial ball bearing 17 that is arranged on connecting rod base 14 and the guide bearing chock 15 in respectively; Use the radial ball bearing of self-lubricating that guide post is connected with guide bearing chock with connecting rod base, can make overall structure have longer service life.Connecting rod 3 is provided with adjustment nut 22, and connecting rod 2 length can be finely tuned according to the fabric difference, and the adjustment back is with 22 lockings of adjustment nut.
Latitude pin 8 is fixed in the latitude needle stand 18, and latitude needle stand 18 is fixed on an end of swing arm 7, and the other end of swing arm 7 is connected with the upper end of arm shaft 6 through the screw that passes swing arm gland 19.From Fig. 3, can clearly find out latitude pin 8 swing designs of part of the present invention, understand the relation between band plate 27 and the latitude pin 8.
One end of fork 5 is connected with the lower end of arm shaft 6 through the screw that passes fork gland 21, and fork 5 is provided with elongated slot, and the bearing 23 on the guide bearing chock 15 is arranged in the elongated slot of fork 5 as sliding rotor.When guide bearing chock 15 reciprocatingly slides on guide post 4, promote fork 5 swings, rotate thereby drive arm shaft 6.
Arm shaft 6 peripheries are provided with swing arm holder 24, and swing arm holder 24 is fixed on the support 1, are provided with two groups of radial ball bearings 25 that support arm shaft 6 in the swing arm holder 24, are used for bearing arm shaft 6 and rotate the moment of torsion that produces, and guarantee swing arm 7 stable rotation.Be provided with fork spacer 26 between fork 5 and the swing arm holder 24, prevent that arm shaft from moving axially.
Along with the loom main shaft revolution, the lay sword 9 that is fixed on support 1 both sides is the reciprocally swinging that fore-and-aft direction is made at the center with the slay axle.When reed seat 2 is swung to machine the place ahead, borrow the reed be fixed on the reed seat 2 10 to push weft yarn to fell.When reed 10 is flapped toward the rear from fell the place ahead; Warp thread forms opening, is fixed on connecting rod base 14 on the reed seat 2 with the swing transferring power of lay sword 9, and connecting rod 3 pulling guide bearing chocks 15 move along guide post 4 backward; Promote fork 5 swings through bearing 23 as sliding rotor; Drive arm shaft 6 and rotate, the latitude pin 8 that is installed in simultaneously in the swing arm 7 is swung synchronously, gets into shed open.After reed seat 2 is flapped toward, give up the idea, latitude pin 8 passes completely through shed open, and latitude pin 8 takes weft yarn to the right from the left side of shed open.After weft yarn is changeed shuttle and hooks by the right, reed seat 2 from after give up the idea and be flapped toward fell, connecting rod 3 pulling guide bearing chocks 15 move forward along guide post 4; Latitude pin 8 withdraws from fell, shed closed, and warp thread and weft yarn interweave; Reed seat 2 was flapped toward the place ahead from the shed open rear and beat up this moment, accomplished one time the wefting insertion process.
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 (8)
1. one kind is used for the heavily weft inserting apparatus of pound shuttleless ribbon looms; Comprise support, reed seat, connecting rod, arm shaft, swing arm and latitude pin, said reed seat is fixed on the said support through lay sword, and an end of said swing arm is connected with said latitude pin; The other end is connected with the upper end of said arm shaft; It is characterized in that: said weft inserting apparatus also comprises guide post, and said guide post is fixedly installed on the support, and parallel with said connecting rod; One end of said connecting rod is connected with said reed seat through connecting rod base, and the guide bearing chock that can on guide post, slide that is provided with on the other end and the said guide post is fixedly connected; The lower end of said arm shaft is provided with fork, and said fork is connected with guide bearing chock through bearing.
2. the weft inserting apparatus that is used for heavy pound shuttleless ribbon looms as claimed in claim 1 is characterized in that: be provided with the linear bearing that can on guide post, reciprocatingly slide in the said guide bearing chock.
3. according to claim 1 or claim 2 the weft inserting apparatus that is used for heavy pound shuttleless ribbon looms; It is characterized in that: tensioner cover location is adopted at said guide post two ends; The two ends of said guide post are respectively equipped with the axle head pressure pad, and said axle head pressure pad is fixed on the guide post through screw.
4. the weft inserting apparatus that is used for heavy pound shuttleless ribbon looms as claimed in claim 1, it is characterized in that: the two ends of said connecting rod are respectively equipped with connecting rod head, and said connecting rod head is pressed into the radial ball bearing that is arranged on said connecting rod base and the said guide bearing chock in respectively.
5. the weft inserting apparatus that is used for heavy pound shuttleless ribbon looms as claimed in claim 4, it is characterized in that: said connecting rod is provided with the adjustment nut.
6. the weft inserting apparatus that is used for heavy pound shuttleless ribbon looms as claimed in claim 1; It is characterized in that: said arm shaft periphery is provided with the swing arm holder; Said swing arm holder is fixed on the said support, is provided with the radial ball bearing that supports arm shaft in the said swing arm holder.
7. the weft inserting apparatus that is used for heavy pound shuttleless ribbon looms as claimed in claim 6 is characterized in that: be provided with the fork spacer between said fork and the swing arm holder.
8. the weft inserting apparatus that is used for heavy pound shuttleless ribbon looms as claimed in claim 1, it is characterized in that: said bearing is arranged in the elongated slot on the said fork as sliding rotor.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105529526A CN101988229B (en) | 2010-11-19 | 2010-11-19 | Wefting insertion device for heavy shuttleless loom |
| TR2011/12894T TR201112894T1 (en) | 2010-11-19 | 2010-11-26 | Weft device. |
| PCT/CN2010/079179 WO2012065316A1 (en) | 2010-11-19 | 2010-11-26 | Weft insertion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105529526A CN101988229B (en) | 2010-11-19 | 2010-11-19 | Wefting insertion device for heavy shuttleless loom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101988229A CN101988229A (en) | 2011-03-23 |
| CN101988229B true CN101988229B (en) | 2012-05-30 |
Family
ID=43745008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105529526A Active CN101988229B (en) | 2010-11-19 | 2010-11-19 | Wefting insertion device for heavy shuttleless loom |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN101988229B (en) |
| TR (1) | TR201112894T1 (en) |
| WO (1) | WO2012065316A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644146B (en) * | 2012-04-16 | 2013-08-14 | 经纬纺织机械股份有限公司 | Assembly positioning device for spherical crank rocker of rapier loom |
| CN109295599A (en) * | 2018-10-23 | 2019-02-01 | 天津工业大学 | A kind of carbon fiber tri-dimensional fabric automatic knitting machine changes journey and passs Weft handling device |
| CN113073419B (en) * | 2020-01-03 | 2022-11-04 | 广野精机股份有限公司 | Needle translation mechanism of ribbon loom |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH572999A5 (en) * | 1974-10-16 | 1976-02-27 | Mueller Jakob Forschungs Und F | |
| CN2207396Y (en) * | 1994-12-26 | 1995-09-13 | 邢凤槐 | Weaving spindle belt device of high speed shuttleless inkle loom |
| IT1313377B1 (en) * | 1999-09-23 | 2002-07-23 | Somet Soc Mec Tessile | COMMAND KINEMATISM OF THE HINGE AND OF THE TAPES OF THE CLAMPS IN A WEAVING FRAME. |
| EP1600537A1 (en) * | 2004-05-27 | 2005-11-30 | Luigi Omodeo Zorini | Needle loom |
| EP1777327B1 (en) * | 2005-10-20 | 2009-01-21 | Luigi Omodeo Zorini | Neddle loom with automatic change of the weft thread |
| CN200978333Y (en) * | 2006-11-23 | 2007-11-21 | 北京辰时纺织机械有限责任公司 | Heavy type bar loom |
| CN201553854U (en) * | 2009-12-21 | 2010-08-18 | 陈成力 | Reciprocating apparatus of rubber thread rod and abb rod of webbing loom |
| CN201553861U (en) * | 2009-12-21 | 2010-08-18 | 陈成力 | Swinging rod connecting device of ribbon loom |
| CN201605395U (en) * | 2010-01-28 | 2010-10-13 | 来永泰 | Integrated base type dividing and clamping high-speed webbing and picking mechanism |
-
2010
- 2010-11-19 CN CN2010105529526A patent/CN101988229B/en active Active
- 2010-11-26 TR TR2011/12894T patent/TR201112894T1/en unknown
- 2010-11-26 WO PCT/CN2010/079179 patent/WO2012065316A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012065316A1 (en) | 2012-05-24 |
| CN101988229A (en) | 2011-03-23 |
| TR201112894T1 (en) | 2013-01-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101988229B (en) | Wefting insertion device for heavy shuttleless loom | |
| CN103898654B (en) | A kind of bilateral drives asymmetric connecting rod slider shedding mechanism | |
| CN103643386A (en) | Novel double-beam rapier loom | |
| CN201224801Y (en) | High speed six-connecting bar battening apparatus | |
| CN209854328U (en) | Yarn storage device for circular weft knitting machine | |
| US3796235A (en) | Harness arrangement for a loom | |
| CN200974890Y (en) | Leno selvedge binder mechanism for gripper loom | |
| CN203602832U (en) | Heald frame for rapier loom | |
| CN101525802A (en) | Novel straight-shaft beating-up mechanism | |
| CN103320958A (en) | Weaving machine | |
| CN107400967A (en) | For producing the loom of one of sisal cloth | |
| CN102505291A (en) | Control device of warp-sending tension of carbon fiber weaving machine | |
| CN102644146B (en) | Assembly positioning device for spherical crank rocker of rapier loom | |
| CN210856533U (en) | Warp knitting machine transverse moving device | |
| CN203128774U (en) | Shuttle boat for plastic circular weaving machine | |
| CN203403209U (en) | Edge weaving device of loom | |
| CN202687648U (en) | Cantilever-type tension detecting and buffering device | |
| CN208201239U (en) | A kind of carbon fiber gripper mechanism of rapier loom | |
| CN104153105A (en) | Beating up mechanism of air-jet loom | |
| CN103014985A (en) | Shedding mechanism of water jet loom | |
| CN203625577U (en) | Novel double-beam rapier loom | |
| CN201272855Y (en) | Twisting mechanism of loom | |
| CN211498021U (en) | Groove needle movement device of warp knitting machine with few guide bars | |
| CN208618041U (en) | Shuttleless loom captures the telecontrol equipment of side yarn and the loom with the device | |
| CN219315198U (en) | Rolling type cloth supporting mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING PRINTING AND DYEING MILL Free format text: FORMER OWNER: BEIJING CHENSHI TEXTILE MACHINERY CO., LTD. Effective date: 20121226 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
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. |