CN201942841U - Novel numerical control reed moving fluff conjugation cam beating-up mechanism - Google Patents
Novel numerical control reed moving fluff conjugation cam beating-up mechanism Download PDFInfo
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- CN201942841U CN201942841U CN2010206795936U CN201020679593U CN201942841U CN 201942841 U CN201942841 U CN 201942841U CN 2010206795936 U CN2010206795936 U CN 2010206795936U CN 201020679593 U CN201020679593 U CN 201020679593U CN 201942841 U CN201942841 U CN 201942841U
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- reed
- link rod
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Abstract
The utility model relates a novel numerical control reed moving fluff conjugation cam beating-up mechanism, including a conjugation cam group, a pendulum shaft combination, a beating drive-bar linkage and reed beating parts. The conjugation cam group hinges the beating transmission link and the reed beating part by pendulum shaft activities. The reed beating transmission link is composed by transmission links which are associated with each other in two or more levels. The hinge points of every two transmission links all hinge the location links which are able to lift and fall. The location links link the numerical control regulatory agency and regulate the lifting and falling of location links, which can change the included angle of every two transmission links to control the total length of the linear transmission of the two ends of beating links. The utility model is suitable for high-speed, has the advantages of compact structure, low cost, easy maintenance, can wave hair of different height with high waving efficiency, and can control the relative displacement of every weft reed, so as to control the height of every weft and weave any hair form like wavy hair, serrated hair and so on.
Description
Technical field
The utility model relates to a kind of conjugate cam fluff mechanism that beats up, and is a kind of high moving fluffing of novel numerical control reeds beat-up Conjugate Cam of different hairs of weaving out specifically.
Background technology
The fluffing of towel machine can be divided into moving fluffing of reed and the moving fluffing of cloth dual mode: the numerical control fluffing is mostly adopted in the moving fluffing of cloth, thereby utilize the movable brest beams of numerical-control motor control loom and the mode that the back rest makes displacement of cloth-fell to fluff, its weak point is: the driving energy consumption height of the movable brest beams and the back rest, the parts that participate in motion are many, high and be not easy synchronously to the requirement of yarn, production efficiency is low; The applicant the patent No. of first to file be 200920353274.3 numerical control fly reed mechanism of towel machine, adopt the anglec of rotation of numerical-control motor control rotating shaft, control the reed amount of the opening formation drop reed mechanism that a beam warp reverse lever is adjusted reed by a plurality of synchronous eccentric cam that is arranged on the rotating shaft, the amplitude of oscillation of slay is fixed, the motion of reed is controlled by numerical-control motor, its weak point is that this drop reed mechanism can only adapt to domestic slay and the wefting insertion casing is whole low speed terry cloth loom, and whole reed fluffing part alive is all moved together with slay, running inertia is big, effect is low, is not easy to boost productivity.
Summary of the invention
For, wefting insertion case motionless high speed Rapier looms moving at slay are weaved towel, solve that tradition is beaten up, the poor efficiency of wefting insertion all-in-one and the moving arrow shaft towel machine of cloth require height, defective that energy consumption is high to yarn, the utility model provides a kind of suitable high speed, compact conformation, cost is low, easy-maintaining, it is high to weave different hairs, the moving fluffing of the novel numerical control reed beat-up Conjugate Cam that weaving efficiency is high, this mechanism can control each latitude reed relative shift, thereby the hair of controlling each latitude is high, weaves any wool type of 3-7 latitude/hairs such as wave hair, sawtooth hair.
In order to achieve the above object, the technical solution adopted in the utility model is: the moving fluffing of a kind of novel numerical control reed beat-up Conjugate Cam, comprise the conjugate cam group, the balance staff combination, drive link and the slay part of beating up of beating up, the conjugate cam group is through the hinged drive link transmission slay that beats up of the balance staff combined moving part of beating up, its technical characterstic is that the described drive link that beats up is made up of the drive link more than the hinged successively mutually two-stage, the pin joint of every two-stage drive link all is movably hinged with the location link rod of movable lifting, and the location link rod connects the numerical control governor motion and realizes that the link rod lifting of adjusting location makes every two-stage drive link angle change the effective total length of straight line transmission of controlling the drive link two of beating up.
Described conjugate cam group is fixedly connected on the main shaft by two cams to be formed; The combination of described balance staff is made up of fixedly connected upper rotor part swing arm, lower rotor part swing arm on the balance staff, beat up transmission swing arm and location swing arm, in upper rotor part swing arm and the lower rotor part swing arm respectively through bearing be connected upper rotor part and the no gap rolling on conjugate cam group two cams of lower rotor part correspondence; The described drive link that beats up comprises the I and II drive link that is hinged, and the pin joint of one, two drive links is movably hinged the location link rod, and the one-level drive link other end is movably hinged the transmission swing arm of beating up; Described slay beats up and partly comprises the swing arm of beating up, lay sword, slay, guide piece and reed, lay sword is provided with the slay of band guide piece and reed, lay sword is fixedlyed connected through tightening weft axis with the swing arm of beating up, and the swing arm other end that beats up is movably hinged the secondary drive link other end; Described numerical control governor motion comprises regulates link rod and trough of belt swing arm, regulate link rod one end and be movably hinged the location swing arm, regulate the link rod other end and be connected with the location rotor through bearing, the arc groove that the location rotor is positioned in the trough of belt swing arm is the rolling of no gap, the fixedly connected trough of belt arm shaft of one end of trough of belt swing arm, be movably hinged an eccentric link rod on the described adjusting link rod, the other end of eccentric link rod is matched with on the eccentric cam through bearing element, eccentric cam be fixedly connected on one by numerical-control motor on the eccentric shaft that reducing gear drives, eccentric shaft or its synchronous operated axle are provided with the initial point signal corresponding with signals collecting mechanism on the loom; Described numerical-control motor and initial point signals collecting mechanism all are connected on the loom electric cabinet.
Arc groove in the described trough of belt swing arm is that to be combined in conjugate cam group when motion be that the length of the center of circle, adjusting connecting rod is the arc groove of radius with the pin joint of regulating link rod and location swing arm when lower rotor part and the alignment of shafts are apart from maximum under the last lower rotor part rolling action to swing arm set, the width up and down of arc groove is identical with the diameter of location rotor, the also available circular arc slide block of described location rotor.
The equal centre-to-centre spacing relative fixed of described main shaft, balance staff, tightening weft axis, trough of belt arm shaft and eccentric shaft and be connected and be movable rotation status on the loom.
To be positioned at arc groove be origin position from trough of belt arm shaft highest distance position to the location rotor on the described adjusting link rod, swing arm set is combined in when moving to upper rotor part and the alignment of shafts apart from maximum under the effect of conjugate cam group, the location swing arm through regulate link rod, location rotor act on drive in the trough of belt swing arm location link rod make the I and II drive link by the epirelief triangle move into a linear become on the slay reed left beat up amplitude and the maximum power of beating up of maximum realize the woven reed that closes of towel; The location rotor in arc groove when trough of belt arm shaft proximal most position in the maximum following protruding triangle that forms of I and II drive link drop-down amplitude under the link rod effect of location the woven maximum of angle Minimal Realization towel open the reed amount.
The conjugate cam group is the fulcrum rotation with the alignment of shafts, the corresponding respectively upper and lower rotor that acts on the upper and lower rotor swing arm of balance staff combination of two cams of conjugate cam group, and reciprocally swinging is made in the balance staff combination; When upper rotor part and the alignment of shafts apart from by minimum movement to maximum process, beat up the transmission swing arm through one, the secondary drive link drives the swing arm campaign of beating up of the part of beating up, regulated simultaneously and located the diverse location generation of rotor in arc groove on the link rod location link rod and, the pulling amplitude control of secondary drive link pin joint, under the certain situation of location swing arm motion amplitude, the location rotor is located link rod drop-down when the near more then trough of belt of trough of belt arm shaft swing arm strip winding groove arm shaft moves downward, secondary drive link pin joint amplitude is big more, the straight line drive length of beating up the transmission swing arm thus and beating up between swing arm has determined that reed is to the amplitude of left movement on the slay, as final drop-down result one, the secondary link rod is in line the time, promptly do not open the reed state, drop-down result is during for following protruding del, then present the different reed states of opening, realize high the weaving of different hairs.It is definite through regulating connecting rod that the position of rotor in arc groove, location makes eccentric cam drive eccentric link rod by numerical-control motor through reducing gear control eccentric shaft different rotation angle.
After adopting above technical scheme, the beneficial effect that the utility model reaches is: in transmission process, the location rotor of regulating link rod one end can roll in trough of belt swing arm arc groove, and its application point at arc groove is subjected to be controlled for the fulcrum anglec of rotation produces displacement with the eccentric shaft by the eccentric cam of numerical-control motor control through regulating link rod; Arc groove in the trough of belt swing arm is that to be combined in conjugate cam group when motion regulate link rod and location swing arm when lower rotor part and the alignment of shafts are apart from maximum under the last lower rotor part rolling action pin joint with swing arm set be that the length of the center of circle, adjusting connecting rod is the arc groove of radius, the width up and down of arc groove is identical with the diameter of location rotor, can solve the conjugate cam loom sword belt that beats up like this and enter the precision problem of guide piece, solve different stop positions and wefting insertion stability problem simultaneously; Balance staff is combined under the effect of conjugate cam group, the upper rotor part and the alignment of shafts are in nearest motion process extremely farthest, the location swing arm presses down the adjusting link rod, regulate link rod under the eccentric link rod constraint of numerical-control motor control, make the location rotor press down the rotation of trough of belt swing arm strip winding groove arm shaft and make location drop-down one-level link rod of link rod and secondary link rod pin joint at the arc groove diverse location, when drop-down final result makes one, the secondary drive link is in line the time, the drive length of beating up the transmission swing arm and beating up between swing arm is the longest, reed reaches the left-most position when beating up, when drop-down final result is when descending protruding triangle, the drive length of beating up the transmission swing arm and beating up between swing arm shortens, and changes high the weaving of the different hairs of realization thereby make reed open the reed amount.
The utility model adopts numerical control governor motion adjusting location link rod lifting to make every two-stage drive link angle change the total effective length of transmission of controlling the drive link that beats up, control the difference of the reed that beats up and open high the beating up of different hairs that the reed amount realizes slay, this mechanism structure compactness, cost is low, easy-maintaining, can realize high the weaving of different hair at any time, easy to operate, long service life, cost are low,, the weaving efficiency height, can make wool type arbitrarily such as wave hair, sawtooth hair, applied widely.
Description of drawings
Fig. 1 is the utility model initial configuration schematic diagram;
Fig. 2 closes the reed structural representation for the utility model;
Fig. 3 opens the reed structural representation for the utility model.
Among the figure: conjugate cam group 1, main shaft 2, upper rotor part 3, lower rotor part 31, balance staff 4, upper rotor part swing arm 41, lower rotor part swing arm 42, the transmission swing arm 43 of beating up, location swing arm 44, one-level drive link 5, secondary drive link 6, the swing arm 7 of beating up, tightening weft axis 8, lay sword 9, slay 10, reed 11, guide piece 12 is regulated link rod 13, location rotor 14, trough of belt swing arm 15, trough of belt arm shaft 16, arc groove 17, location link rod 18, eccentric link rod 19, eccentric cam 20, eccentric shaft 21, reducing gear 22, numerical-control motor 23, initial point signal 24, signals collecting mechanism 25, electric cabinet 26.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Shown in Fig. 1-3, the moving fluffing of novel numerical control reed beat-up Conjugate Cam comprises conjugate cam group 1, main shaft 2, upper rotor part 3, lower rotor part 31, balance staff 4, upper rotor part swing arm 41, lower rotor part swing arm 42, the transmission swing arm 43 of beating up, location swing arm 44, one-level drive link 5, secondary drive link 6, the swing arm 7 of beating up, tightening weft axis 8, lay sword 9, slay 10, reed 11, guide piece 12, regulate link rod 13, location rotor 14, trough of belt swing arm 15, trough of belt arm shaft 16, arc groove 17, location link rod 18, eccentric link rod 19, eccentric cam 20, eccentric shaft 21, reducing gear 22, numerical-control motor 23, initial point signal 24, signals collecting mechanism 25 and electric cabinet 26.Main shaft 2, balance staff 4, tightening weft axis 8, trough of belt arm shaft 16, eccentric shaft 21 centre-to-centre spacing relative fixed and on loom, be movable rotation status; Fixedly connected conjugate cam group 1 on the main shaft 2, the fixedly connected balance staff of forming one by upper rotor part swing arm 41, lower rotor part swing arm 42, beat up transmission swing arm 43 and location swing arm 44 makes up on the balance staff 4, fixedly connected swing arm 7 one ends and lay sword 9 one ends of beating up on the tightening weft axis 8, lay sword 9 are provided with the slay 10 of band guide piece 12 and reed 11; Fixing trough of belt swing arm 15 1 ends on the trough of belt arm shaft 16, trough of belt swing arm 15 is provided with an arc groove 17; Be respectively equipped with upper and lower rotor 3,31 in the upper and lower rotor swing arm 41, upper and lower rotor 3,31 contacts with the two cams cooperation of conjugation cam set 1 respectively; The transmission swing arm 43 of beating up is movably hinged one-level drive link 5 one ends, and one-level drive link 5 other ends are movably hinged secondary drive link 6 one ends, and secondary drive link 6 other ends are movably hinged swing arm 7 other ends that beat up; Location swing arm 44 is movably hinged regulates link rod 13 1 ends, regulate link rod 13 other ends and connect location rotor 14 through bearing, location rotor 14 is arranged at and is the sliding pendulum in no gap in the arc groove 17, arc groove 17 be swing arm set when being combined in conjugate cam group 1 motion through last, lower rotor part 3, pin joint with adjusting link rod 13 and location swing arm 44 when lower rotor part 31 is with main shaft 2 centre-to-centre spacing maximum under 31 rolling actions is the center of circle, the length of regulating connecting rod 13 is the arc groove of radius, the width up and down of arc groove 17 is identical with the diameter of location rotor 14, the middle part of regulating link rod 13 is movably hinged an eccentric link rod 19, the other end of eccentric link rod 19 is matched with on the eccentric cam 20 through bearing element, eccentric cam 20 be fixedly connected on one by numerical-control motor 23 on the eccentric shaft 21 that reducing gear 22 drives, the synchronous operated axle of eccentric shaft 21 or its is provided with the initial point signal 24 corresponding with signals collecting mechanism 25 on the loom, and numerical-control motor 23 and initial point signals collecting mechanism 25 all are connected on the electric cabinet 26 of loom; Trough of belt swing arm 15 other ends are movably hinged location link rod 18 1 ends, and the other end of location link rod 18 is movably hinged on the pin joint of I and II drive link 5,6.
Among Fig. 1, upper rotor part 3 and main shaft 2 centre-to-centre spacing minimums make the location rotor 14 of regulating link rod 13 be positioned at arc groove 17 leftmost sides, i.e. origin position by eccentric link rod 19, this moment, the conjugate cam sets of curves made the part of beating up static relatively, and wefting insertion sword head sword belt enters and realizes wefting insertion in the guide piece 12; Among Fig. 2, upper rotor part 3 and main shaft 2 centre-to-centre spacing maximums make the location rotor 14 of regulating link rod 13 be positioned at arc groove 17 leftmost sides by eccentric link rod 19, this moment the I and II drive link 5,6 in line, reed 11 closes reed and is maximum amplitude and the maximum power of beating up of beating up; Among Fig. 3, upper rotor part 3 and main shaft 2 centre-to-centre spacing maximums, make the location rotor 14 of regulating link rod 13 be positioned at the rightmost side of arc groove 17 by eccentric link rod 19, this moment I and II drive link 5,6 one-tenths times protruding triangles, 11 reeds of reed and be the maximum reed state of opening, the position of actual location rotor 14 in arc groove 17 also just produced the different reeds of opening and moved by the eccentric cam determining positions of electric cabinet 26 on numerical-control motor 23 control rotating shafts.As the position is the closer to trough of belt arm shaft 16 in arc groove 17 to regulate location rotor 14, and the amplitude of beating up of reed 11 reduces gradually.
The foregoing description is a preferred embodiment of the utility model; choosing and locating the adjusting controlling organization of link rod of multistage drive link can be according to the design of different looms, everyly utilizes the improvement of the utility model design concept all in protection domain of the present utility model.
Claims (5)
1. a novel numerical control reed moves the fluffing beat-up Conjugate Cam, comprise the conjugate cam group, the balance staff combination, drive link and the slay part of beating up of beating up, the conjugate cam group is through the hinged drive link transmission slay that beats up of the balance staff combined moving part of beating up, it is characterized in that: the described drive link that beats up is made up of the drive link more than the hinged successively mutually two-stage, the pin joint of every two-stage drive link all is movably hinged with the location link rod of movable lifting, and the location link rod connects the numerical control governor motion and realizes that the link rod lifting of adjusting location makes every two-stage drive link angle change the effective total length of straight line transmission of controlling the drive link two of beating up.
2. the moving fluffing of novel numerical control reed according to claim 1 beat-up Conjugate Cam, it is characterized in that: described conjugate cam group (1) is fixedly connected on the main shaft (2) by two cams to be formed; The combination of described balance staff by balance staff (4) go up fixedly connected upper rotor part swing arm (41), lower rotor part swing arm (42), beat up transmission swing arm (43) and location swing arm (44) form, in upper rotor part swing arm and the lower rotor part swing arm respectively through bearing be connected upper rotor part (3) and the no gap rolling on conjugate cam group two cams of lower rotor part (31) correspondence; The described drive link that beats up comprises the I and II drive link (5,6) that is hinged, and the pin joint of one, two drive links is movably hinged location link rod (18), and the one-level drive link other end is movably hinged the transmission swing arm of beating up; Described slay beats up and partly comprises the swing arm of beating up (7), lay sword (9), slay (10), guide piece (12) and reed (11), lay sword is provided with the slay of band guide piece and reed, lay sword is fixedlyed connected through tightening weft axis (8) with the swing arm of beating up, and the swing arm other end that beats up is movably hinged the secondary drive link other end; Described numerical control governor motion comprises regulates link rod (13) and trough of belt swing arm (15), regulate link rod one end and be movably hinged the location swing arm, regulate the link rod other end and be connected with location rotor (14) through bearing, the arc groove (17) that the location rotor is positioned in the trough of belt swing arm is the rolling of no gap, the fixedly connected trough of belt arm shaft of an end of trough of belt swing arm (! 6), be movably hinged an eccentric link rod (19) on the described adjusting link rod, the other end of eccentric link rod is matched with on the eccentric cam (20) through bearing element, eccentric cam be fixedly connected on one by numerical-control motor (23) on the eccentric shaft (21) that reducing gear (22) drives, eccentric shaft or its synchronous operated axle are provided with the initial point signal (24) corresponding with signals collecting mechanism (25) on the loom; Described numerical-control motor and initial point signals collecting mechanism all are connected on the loom electric cabinet (26).
3. the moving fluffing of novel numerical control reed according to claim 2 beat-up Conjugate Cam, it is characterized in that: the arc groove (17) in the described trough of belt swing arm (15) is that to be combined in conjugate cam group (1) when motion lower rotor part (31) under last lower rotor part rolling action be that the center of circle, the length of regulating connecting rod be the arc groove of radius with the pin joint of regulating link rod (13) and location swing arm (44) with main shaft (2) centre-to-centre spacing when maximum to swing arm set, the width up and down of arc groove is identical with the diameter of location rotor (14), the also available circular arc slide block of described location rotor.
4. the moving fluffing of novel numerical control reed according to claim 2 beat-up Conjugate Cam is characterized in that: the equal centre-to-centre spacing relative fixed of described main shaft (2), balance staff (4), tightening weft axis (8), trough of belt arm shaft (16) and eccentric shaft (21) and be connected and be movable rotation status on the loom.
5. the moving fluffing of novel numerical control reed according to claim 2 beat-up Conjugate Cam, it is characterized in that: it is origin position from trough of belt arm shaft (16) highest distance position that described adjusting link rod (13) last location rotor (14) is positioned at arc groove (17), swing arm set is combined in when moving to upper rotor part (3) with main shaft (2) centre-to-centre spacing maximum under the effect of conjugate cam group, location swing arm (44) is through regulating link rod, the location rotor acts on the last location link rod (18) that drives of trough of belt swing arm (15) and makes one, secondary drive link (5,6) by the epirelief triangle move into a linear become slay (10) go up reed (11) left beat up amplitude and the maximum power of beating up of maximum realize the woven reed that closes of towel; Location rotor (14) arc groove (17) in when trough of belt arm shaft (16) proximal most position I and II drive link (5,6) woven maximum of angle Minimal Realization towel in the following protruding triangle of the down drop-down amplitude maximum of location link rod (18) effect formation open the reed amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206795936U CN201942841U (en) | 2010-12-25 | 2010-12-25 | Novel numerical control reed moving fluff conjugation cam beating-up mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206795936U CN201942841U (en) | 2010-12-25 | 2010-12-25 | Novel numerical control reed moving fluff conjugation cam beating-up mechanism |
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| CN201942841U true CN201942841U (en) | 2011-08-24 |
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| CN2010206795936U Expired - Fee Related CN201942841U (en) | 2010-12-25 | 2010-12-25 | Novel numerical control reed moving fluff conjugation cam beating-up mechanism |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103320947A (en) * | 2013-05-28 | 2013-09-25 | 王勇 | Novel numerical control movable reed mechanism for towel machine |
| CN103741344A (en) * | 2013-12-20 | 2014-04-23 | 杭州创兴织造设备科技有限公司 | Fuzzing control device for towel machine and working method thereof |
| CN105887290A (en) * | 2016-06-03 | 2016-08-24 | 江苏友诚数控科技有限公司 | Crankshaft control dynamic balance point sliding groove changing reed stroke mechanism |
| CN106835459A (en) * | 2016-12-21 | 2017-06-13 | 江苏友诚数控科技有限公司 | A kind of beating fluff mechanism at a high speed |
| CN107761225A (en) * | 2017-11-28 | 2018-03-06 | 江苏友诚数控科技有限公司 | Sheared towel loom |
-
2010
- 2010-12-25 CN CN2010206795936U patent/CN201942841U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103320947A (en) * | 2013-05-28 | 2013-09-25 | 王勇 | Novel numerical control movable reed mechanism for towel machine |
| CN103320947B (en) * | 2013-05-28 | 2014-07-02 | 江苏友诚数控科技有限公司 | Novel numerical control movable reed mechanism for towel machine |
| CN103741344A (en) * | 2013-12-20 | 2014-04-23 | 杭州创兴织造设备科技有限公司 | Fuzzing control device for towel machine and working method thereof |
| CN105887290A (en) * | 2016-06-03 | 2016-08-24 | 江苏友诚数控科技有限公司 | Crankshaft control dynamic balance point sliding groove changing reed stroke mechanism |
| CN106835459A (en) * | 2016-12-21 | 2017-06-13 | 江苏友诚数控科技有限公司 | A kind of beating fluff mechanism at a high speed |
| CN106835459B (en) * | 2016-12-21 | 2018-06-08 | 江苏友诚数控科技有限公司 | A kind of high speed beating fluff mechanism |
| CN107761225A (en) * | 2017-11-28 | 2018-03-06 | 江苏友诚数控科技有限公司 | Sheared towel loom |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: JIANGSU YOUCHENG CNC TECHNOLOGY CO., LTD. Assignor: Wang Yong Contract record no.: 2012320000822 Denomination of utility model: Novel numerical control reed-moving fluff conjugate cam beating-up mechanism Granted publication date: 20110824 License type: Exclusive License Record date: 20120621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20171225 |