CN104328584A - Parallel beating-up mechanism - Google Patents
Parallel beating-up mechanism Download PDFInfo
- Publication number
- CN104328584A CN104328584A CN201410566746.9A CN201410566746A CN104328584A CN 104328584 A CN104328584 A CN 104328584A CN 201410566746 A CN201410566746 A CN 201410566746A CN 104328584 A CN104328584 A CN 104328584A
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- China
- Prior art keywords
- reed
- beating
- support
- rocking arm
- beats
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- 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.)
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Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D49/00—Details or constructional features not specially adapted for looms of a particular type
- D03D49/60—Construction or operation of slay
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D49/00—Details or constructional features not specially adapted for looms of a particular type
- D03D49/60—Construction or operation of slay
- D03D49/62—Reeds mounted on slay
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
The invention relates to a parallel beating-up mechanism. The parallel beating-up mechanism comprises a beating-up shaft and a support rocker arm support, wherein a beating-up rocker arm is connected between the beating-up shaft and the support rocker arm support; the beating-up shaft drives the beating-up rocker arm to swing left and right at a constant speed; the beating-up rocker arm is of a polygonal connecting bar structure; the beating-up rocker arm is provided with a reed seat support doing a linear movement; a reed is arranged on the reel seat support; the reed linearly swings along with the reed seat support. According to the parallel beating-up mechanism, the working surface of the reed can always keep a vertical state and can push weft yarns at a vertical state, and thus two weft yarns can be simultaneously pushed in a process of weaving a double-layer fabric. Therefore, the parallel beating-up mechanism is suitable for a weaving technology of double-layer fabrics and multi-layer fabrics.
Description
Technical field
The present invention relates to a kind of parallel beating-up mechanism.
Background technology
In existing beating-up mechanism, reed moves in a swing fashion in the process of beating up.The power of reed comes from an actuating unit worked in a swing fashion, and this mechanism is provided with rocking arm, and rocking arm, as clutch end, provides the power that reed moves.Such as Chinese patent disclosed in 22 days July in 2009, application number is disclose a kind of four rod-non-circular gear beat-up method and beating-up mechanism in the patent of 200910096162.9, disclose toggle-action lever AB in this technical scheme to be contained on loom main shaft and to rotate together with loom main shaft, the A point of crank AB is the center of rotation of loom main shaft, initiatively non-circular gear is equipped with at the hinge point C place of connecting rod BC and rocking bar CD, initiatively non-circular gear and connecting rod BC consolidation, driven non-circular gear kink on the D point of the back shaft of rocking bar CD, slay EF and driven non-circular gear consolidation.Adopt non-circular gear mechanism and crank and rocker mechanism, the uniform rotation of loom main shaft is transformed into the non-at the uniform velocity intermittent of slay and swings.It can by setting up the kinematics model of non-circular gear and crank rocker, and realize slay has about the 220 ° complete dead time in rear heart position, meet the technological requirement of beating up of loom completely, this mechanism driving chain is short simultaneously, compact conformation.Here be exactly carry out beating operation in a swing fashion in reed motion process.
Because reed moves in a swing fashion, cause the parallel that about two distribute when weaving double-layer fabric not promoted by reed simultaneously.This is because the scope of operation of reed for promoting parallel on reed under swing state is in heeling condition, distribute up and down and be in two parallels on same vertical direction and first only have a parallel to be promoted by reed, then another root parallel is being promoted by reed.The woven condition of two parallels like this is completely different, and this can cause the inhomogenous defect of fabric quality.
Summary of the invention
Technical problem to be solved by this invention to provide a kind of parallel beating-up mechanism.
The technical scheme realizing above-mentioned purpose is as follows:
A kind of parallel beating-up mechanism, comprise tightening weft axis, support rocker arm bracket, the rocking arm that beats up is connected with between tightening weft axis, support rocker arm bracket, tightening weft axis drives rocking arm rocking from side to side at the uniform velocity of beating up, the wherein said rocking arm that beats up is a polygon bar linkage structure, wherein polygon bar linkage structure installs reed, and reed is followed the rocking arm that beats up and swung, wherein at stop position and insertion position place, reed is vertical state.
Preferably, the described rocking arm that beats up is three bar linkage structures, there are three supports, be respectively the support that beats up, reed seat support, support rocking arm, wherein reed is arranged on reed seat support, the movable respectively connection in the two ends of reed seat support is beaten up support and support one end of rocking arm, and the connection tightening weft axis of support other end activity of beating up, the connection supporting the other end activity of rocking arm supports rocker arm bracket.
Preferably, tightening weft axis is connected with power source, and described power source is cam, and actuated by cams tightening weft axis moves reciprocatingly.
Preferably, the described rocking arm that beats up is three bar linkage structures, there are three supports, be respectively the rocking arm that beats up, reed seat support, support rocking arm, the movable respectively connection in the two ends of reed seat support is beaten up rocking arm and support one end of rocking arm, and beat up rocking arm and support the other end of rocking arm connection tightening weft axis movable respectively, support rocker arm bracket.
Preferably, reed seat support is fastened with reed seat, in reed seat, plugs reed.
Power source drives tightening weft axis to move reciprocatingly, and tightening weft axis drives rocking arm swing at the uniform velocity of beating up simultaneously, beats up in rocking arm moving process, and reed is followed the rocking arm that beats up and swung, and at stop position and insertion position place, reed is vertical state.
In parallel beating-up mechanism motion process, reed seat support is in horizontal positioned state all the time at stop position and insertion position place, and its height and position is answered horizontal level and changes.When reed is installed to after on reed seat support, the scope of operation of reed also can be in vertical state all the time at stop position and insertion position place, thus ensure that to promote two parallels in weaving double-layer fabric process simultaneously, and fabric quality is even.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention
Fig. 2 is reed seat and reed schematic diagram
Figure number illustrates: reed 1, reed seat 2, reed seat support 3, the support 4 that beats up, tightening weft axis 5, support rocking arm 6, support rocker arm bracket 7
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail.
Fig. 1 is structural representation of the present invention, parallel beating-up mechanism comprises tightening weft axis 5, supports rocker arm bracket 6, the rocking arm that beats up is connected with between tightening weft axis 5, support rocker arm bracket 7, tightening weft axis needs to be driven by power source to do crankmotion, tightening weft axis drives the rocking arm that beats up to move left and right simultaneously, does crankmotion preferably by actuated by cams tightening weft axis.Weaving loom is all provided with tightening weft axis, and tightening weft axis is the primary source of reed power, and it has individual motor to drive or shares a power source by drive disk assembly and other assembly.
The rocking arm that beats up is a polygon bar linkage structure, the rocking arm that preferably beats up is three bar linkage structures, the rocking arm that beats up of described three connecting rods has three supports, be respectively the support 4 that beats up, reed seat support 3, support rocking arm 6, the connection that wherein two ends of reed seat support 3 are movable is respectively beaten up Rocker arm 4, support rocking arm 6, beat up being connected with tightening weft axis of Rocker arm 4 other end activity, the connection supporting the activity of rocking arm 6 other end supports rocker arm bracket 7, no matter reed seat support 3 does any movement locus in the present invention, as long as ensure that reed seat support is in the state of level all the time at insertion position and stop position place, no matter support rocking arm 6, how the Rocker arm 4 that beats up shakes, can ensure that reed is in vertical state all the time at insertion position and stop position place, reed seat support 3 is installed reed seat 2, on reed seat 2, parallel A passes, reed 1 is plugged in reed seat.Only limit the other end supporting rocking arm 6 in the present invention to be connected with support rocker arm bracket 7, support rocking arm 6 to be fixedly connected with the frame on weaving loom or other fixed parts, for convenience of description frame or other fixed parts are referred to as in the present invention and support rocker arm bracket 7.
The rocking arm reed seat support 3 in the process swung that beats up is in level all the time at insertion position and stop position place, and the reed therefore connected with it is followed reed seat support and done the same movement locus.
Reed only needs to keep vertical state at beat up station and wefting insertion station in above process, and pilot process can be in the state not affecting arbitrarily warp parallel.Wefting insertion station described in Fig. 1 is exactly the state shown by dotted line, and the described station that beats up is the state shown by solid line.The scope of operation of reed can be in vertical state all the time, and then can promote two parallels simultaneously.That is in motion process, reed can be heeling condition, as long as the scope of operation of (i.e. wefting insertion station and beat up station) reed can be in vertical state all the time in two states shown in Fig. 1, and reed is that the state of inclination is also passable between these two states.
In Fig. 1, bold portion is stop position, dotted line is insertion position, the signal of movement locus when namely this device moves to dotted line position when solid line position, when this device moves to dotted line position from solid line position, beat up Rocker arm 4 and the beating up between Rocker arm 4 of solid line position of dotted line position have a pivot angle α, by calculating reed support 3, support the length of rocking arm 6 and support the position of rocker arm bracket 7, guarantee beat up a little and wefting insertion point time reed vertical, in the embodiment shown in fig. 1, being shorter in length than of Rocker arm 4 of beating up supports the length of rocking arm, the length of Rocker arm 4 of beating up can only have and supports 3/1 to four/4ths of rocking arm 6 length, the angle of pendulum pin α is 0-90 degree.The angle of certain pendulum pin α can also be other numerical value with the length of the rocking arm that beats up, support rocking arm, and the rocking arm that beats up is not limited to triangle bar linkage structure, as long as whatsoever structure, numerical value ensure that reed does the horizontal movement of straight line always, any structure can.
As for the position of tightening weft axis 5, be carry out position according to complete machine structure to fix; Ensure that reed seat support is when stop position and insertion position level, the length of adjustable steel slay support 3 and support rocking arm 6, find the position of suitable support rocker arm bracket 7, therefore the numerical value determined of reed seat support 3 and the length neither one that supports rocking arm 6, stop position and insertion position are determined according to weaving process, beat up after the determining angle of angle α of stop position and insertion position just can be determined, topmost in the present invention is in sum exactly ensure that reed seat support is in the state of level at stop position and insertion position.
These are only the preferred embodiment of the embodiment of the present invention; not in order to limit the embodiment of the present invention; within all spirit in the embodiment of the present invention and principle, any amendment done, equivalent replacement, improvement etc., all should be included in the protection domain of the embodiment of the present invention.
Claims (5)
1. a parallel beating-up mechanism, comprise tightening weft axis, support rocker arm bracket, the rocking arm that beats up is connected with between tightening weft axis, support rocker arm bracket, tightening weft axis drives rocking arm rocking from side to side at the uniform velocity of beating up, the wherein said rocking arm that beats up is a polygon bar linkage structure, wherein polygon bar linkage structure installs reed, and reed is followed the rocking arm that beats up and swung, wherein at stop position and insertion position place, reed is vertical state.
2. parallel beating-up mechanism according to claim 1, it is characterized in that: described in the rocking arm that beats up be three bar linkage structures, there are three supports, be respectively the support that beats up, reed seat support, support rocking arm, wherein reed is arranged on reed seat support, the movable respectively connection in the two ends of reed seat support is beaten up support and support one end of rocking arm, and the connection tightening weft axis of support other end activity of beating up, the connection supporting the other end activity of rocking arm supports rocker arm bracket.
3. parallel beating-up mechanism according to claim 1, is characterized in that: tightening weft axis is connected with power source, and described power source is cam, and actuated by cams tightening weft axis moves reciprocatingly.
4. parallel beating-up mechanism according to claim 2, is characterized in that: reed seat support is fastened with reed seat, plugs reed in reed seat.
5. the method for work of parallel beating-up mechanism, is characterized in that: power source drives tightening weft axis to move reciprocatingly, and tightening weft axis drives rocking arm swing at the uniform velocity of beating up simultaneously, beat up in rocking arm moving process, reed is followed the rocking arm that beats up and is swung, and at stop position and insertion position place, reed is vertical state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410566746.9A CN104328584A (en) | 2014-10-22 | 2014-10-22 | Parallel beating-up mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410566746.9A CN104328584A (en) | 2014-10-22 | 2014-10-22 | Parallel beating-up mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN104328584A true CN104328584A (en) | 2015-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410566746.9A Pending CN104328584A (en) | 2014-10-22 | 2014-10-22 | Parallel beating-up mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN104328584A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105755654A (en) * | 2016-05-06 | 2016-07-13 | 吴江福华织造有限公司 | Beating-up device for dual-layer high-density textile fabric |
| CN109371545A (en) * | 2018-11-05 | 2019-02-22 | 中材科技股份有限公司 | A kind of parallel beating-up mechanism and braider |
| CN110608944A (en) * | 2019-10-22 | 2019-12-24 | 江南大学 | Analog beating-up device |
| CN110820140A (en) * | 2019-12-12 | 2020-02-21 | 江苏莱纳多智能装备有限公司 | Beating-up and weft insertion transmission mechanism arranged on two sides |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2541695A1 (en) * | 1983-02-28 | 1984-08-31 | Mat Textil Ste Als Const | System for controlling the comb of a weaving machine and weaving machine equipped with such a system |
| DE3415781A1 (en) * | 1983-05-02 | 1984-11-08 | Société Alsacienne de Construction de Matériel Textile, Mülhausen/Mulhouse | Guide system for the insertion of weft yarns for double weaving machines and weaving machine with a system of this type |
| CN102181997A (en) * | 2011-04-26 | 2011-09-14 | 东华大学 | Parallel beating-up device |
| CN202380188U (en) * | 2011-12-13 | 2012-08-15 | 东华大学 | Parallel beating-up mechanism |
| CN202519421U (en) * | 2012-01-20 | 2012-11-07 | 东华大学 | Reinforcing parallel beating-up mechanism |
| CN204325671U (en) * | 2014-10-22 | 2015-05-13 | 杭州创兴织造设备科技有限公司 | A kind of parallel beating-up mechanism |
-
2014
- 2014-10-22 CN CN201410566746.9A patent/CN104328584A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2541695A1 (en) * | 1983-02-28 | 1984-08-31 | Mat Textil Ste Als Const | System for controlling the comb of a weaving machine and weaving machine equipped with such a system |
| DE3415781A1 (en) * | 1983-05-02 | 1984-11-08 | Société Alsacienne de Construction de Matériel Textile, Mülhausen/Mulhouse | Guide system for the insertion of weft yarns for double weaving machines and weaving machine with a system of this type |
| CN102181997A (en) * | 2011-04-26 | 2011-09-14 | 东华大学 | Parallel beating-up device |
| CN202380188U (en) * | 2011-12-13 | 2012-08-15 | 东华大学 | Parallel beating-up mechanism |
| CN202519421U (en) * | 2012-01-20 | 2012-11-07 | 东华大学 | Reinforcing parallel beating-up mechanism |
| CN204325671U (en) * | 2014-10-22 | 2015-05-13 | 杭州创兴织造设备科技有限公司 | A kind of parallel beating-up mechanism |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105755654A (en) * | 2016-05-06 | 2016-07-13 | 吴江福华织造有限公司 | Beating-up device for dual-layer high-density textile fabric |
| CN109371545A (en) * | 2018-11-05 | 2019-02-22 | 中材科技股份有限公司 | A kind of parallel beating-up mechanism and braider |
| CN110608944A (en) * | 2019-10-22 | 2019-12-24 | 江南大学 | Analog beating-up device |
| CN110608944B (en) * | 2019-10-22 | 2020-10-02 | 江南大学 | Analog beating-up device |
| CN110820140A (en) * | 2019-12-12 | 2020-02-21 | 江苏莱纳多智能装备有限公司 | Beating-up and weft insertion transmission mechanism arranged on two sides |
| CN110820140B (en) * | 2019-12-12 | 2024-04-26 | 江苏莱纳多智能装备有限公司 | Beat-up weft insertion transmission mechanism arranged on two sides |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 310018 Hangzhou economic and Technological Development Zone, Zhejiang, No. 10, No. 6, on the first floor of a street Applicant after: HANGZHOU CHUANGXING WEAVING EQUIPMENT TECHNOLOGY CO., LTD. Address before: 310000, No. 6, No. 9, No. 10, Avenue, Hangzhou economic and Technological Development Zone, Zhejiang Applicant before: Hangzhou Chuangxing Weaving Equipment Technology Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 310000 HANGZHOU, ZHEJIANG PROVINCE TO: 310018 HANGZHOU, ZHEJIANG PROVINCE |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150204 |