CN1160784A - Beating-up apparatus in loom - Google Patents
Beating-up apparatus in loom Download PDFInfo
- Publication number
- CN1160784A CN1160784A CN97101049A CN97101049A CN1160784A CN 1160784 A CN1160784 A CN 1160784A CN 97101049 A CN97101049 A CN 97101049A CN 97101049 A CN97101049 A CN 97101049A CN 1160784 A CN1160784 A CN 1160784A
- Authority
- CN
- China
- Prior art keywords
- rocker
- counterweight
- lay sword
- slay
- beating device
- 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.)
- Granted
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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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
- Knitting Machines (AREA)
Abstract
A plurality of sley swords (17) are disposed in the lengthwise direction of a rocking shaft (13), which is supported between side frames (11, 12) and coupled with the rocking shaft. The rocking shaft (13) is supported by being inserted through the respective sley swords (17). A counterweight (20) is approximately as long as the rocking shaft and disposed on the side opposite to a sley (21). The sley (21), the rocking shaft (13) and the counterweight (20) are disposed in parallel with each other so that the center of weight of them is located approximately on the axis of rotation of the rocking shaft (13) as a whole. With this arrangement, there is provided an easily machiable and compact beating-up apparatus.
Description
The present invention relates to the beating-up mechanism of loom, particularly relate to a kind of improved beating-up mechanism, this beating-up mechanism can be good at guaranteeing the rotary balance of rocker (rocking shaft).
As everyone knows, the slay that is used to support reed along with the reciprocating motion of rocker before and after the direction of loom reciprocally swinging, wherein beat up with the reed that slay is swung.
Although include beating-up mechanism reciprocating motion around the longitudinal axis of this rocker rotation of a slay and reed and one, and from the longitudinal 2 observation of this mechanism, the centre-of gravity shift of its this mechanism is opened the longitudinal axis of rotation.The skew of this center of gravity will cause the imbalance of this mechanism to be rotated, and then may cause reversing with unnecessary difficult situation such as bending of the vibration of mechanism and rocker to be taken place.Therefore taked a kind of countermeasure here to avoid uneven generation of rotating.
Disclose a kind of device among the Japanese unexamined patent JP4-21445, one of them oval-shaped axle is meshed with a bearing pin, thereby, from longitudinal 2 observation spool center of gravity will be offset to a side from the pivot of bearing pin facing to slay.
Because rocker is almost isometric with a loom width elongated elements, thereby in its centre position a support must be arranged.But when oval oblique crank Z was meshed with rocker, it is conglobate that this elliptical shaft must machined in the intermediate supports position, to avoid eccentric rotary.But this machined is quite difficult.And, also need an additional space that is used for the non-eccentricity graphical layout in the intermediate supports position.
The purpose of this invention is to provide and a kind ofly be easy to machined and simple beating device, thereby overcome above-mentioned defective.
In order to achieve the above object, the structure that has the beating device of the present invention on the slay loom be with the counterweight of elongated and rocker be configured in with being integral with slay to side position, this slay is consistent with the action of rocker, this beating device is in order to swing, and it passes can supporting by reciprocal rocker of bracing or strutting arrangement by one.
According to the present invention, the elongated counterweight that is configured in the slay offside is used for proofreading and correct the imbalance of rocker and rotates, because counterweight is not to be surrounded on whole rocker periphery, therefore, rocker can be directly supports rotationally in centre position longitudinally.
The size of best steady counterweight and rocker are about equally.Like this, the weight of counterweight will be uniform distribution with the weight of rocker in the vertical, thereby avoid reversing of rocker to greatest extent.
A plurality of lay swords that bracing or strutting arrangement preferably vertically disposes along rocker, and their apart certain intervals, and counterweight is connected with these lay swords.
According to above-mentioned mechanism, the elongated counterweight that is connected with slay is used for proofreading and correct the imbalance rotation of rocker.The counterweight that is connected with slay is what to separate with rocker, and rocker is just can be on the centre position of its length direction directly supported rotationally like this.
Each lay sword preferably has several through holes and one of them space, rocker and counterweight are inserted through hole and this space is connected together each hole, make lay sword have certain flexibility, rocker and counterweight utilize fastening device to be clamped together under certain pressure.This fastening device crosses whole lay sword.
Therefore according to said mechanism, the steady counterweight of elongated is clamped with certain pressure by the space in a plurality of lay swords, need not to use certain special element to fix counterweight, and like this, the weight of the mechanism of swinging with rocker also just has been reduced.
When counterweight was a single pole element, it also can be installed on the rocker formula lay sword equally simply, nor needed to use installation elements, and therefore this structure also is a preferred structure.
Preferably, the arrangement that is parallel to each other of rocker, counterweight and slay, and the center of gravity that has a rotary system of slay and counterweight is the pivot center place that is positioned at rocker, wherein when balance staff back and forth rotated, slay and counterweight were swung with rocker.
Rocker preferably by the stent support of stretching out from brest beams.
Counterweight can directly be connected with rocker.
Counterweight can be the arch-shaped elements that is installed on the bottom of each lay sword, so that part is around this bottom.
Preferably each lay sword has the through hole that passes rocker, and has the space of running through each through hole in the bottom of each lay sword, lay sword is clamped on the rocker, counterweight utilizes fastening device to be clamped on each lay sword, this fastening device is extended down to the two ends of counterweight, and across the bottom of each lay sword, this lower part has a space.
Counterweight can utilize a fixture to be installed on the lay sword, and this fixture is extended down to its top from the bottom of counterweight, and is threadedly connected to the bottom of lay sword.
Fig. 1 is the front view of first embodiment of beating device of the present invention.
Fig. 2 is the cutaway view Amplified image along Fig. 1 line A-A.
Fig. 3 is the cutaway view Amplified image along Fig. 1 line B-B.
Fig. 4 is the front view of second embodiment of the invention.
Fig. 5 is the sectional view of the major part of third embodiment of the invention.
Fig. 6 is the sectional view of the major part of fourth embodiment of the invention.
To be described the first embodiment of the present invention referring to figs. 1 through 3.
As shown in Figure 1, rocker 13 is supported on loom left and right sides frame 11 and 12 rotationally.Rocker back and forth rotates by a crank mechanism (not shown).As shown in Figures 2 and 3, brest beams 14 is before the rocker 13 and between frame 11,12.Brest beams 13 is supporting a fell plate (fell plate) and a side shoring device, this fell plate is used to support the fell from the fabric of lower end, two temples are the contractions that are used for preventing cloth etc., and as shown in Figure 3, an intermediate support 15 is packed on the rear surface of brest beams 14.A pressing plate 16 is tensioned and is packed in intermediate support 15 and pushes up.Rocker 13 mid portion longitudinally is supported between intermediate support 15 and the pressing plate 16 rotationally.
Vertically be connected with a plurality of lay swords 17 at rocker 13.Have a pair of perforation 171 and 172 on each lay sword 17, these two through holes are connected by a fluting 173.Rocker 13 is threaded in the through hole 171, and single elongated counterweight 20 then penetrates in the through hole 172, is as a fastening device at this through hole 172.Each lay sword 17 utilizes bolt 18 and one to tighten nut 19 and is clamped on the rocker 13, and this bolt 18 passes fluting 173.In addition, counterweight 20 also is clamped and connected on each lay sword 17 by the fastening device that bolt 18 and nut 19 are formed.
As shown in Figure 1, counterweight 20 is isometric with rocker 13 basically, and counterweight 20 is assemblied in the offside of slay 21 by a plurality of lay swords 17, and lay sword is distributed between the both sides of rocker 13.Slay 21, rocker 13 and counterweight 20 configurations parallel to each other are to such an extent as to from longitudinal 2 observation, their center of gravity roughly is positioned near the rotation of rocker 13.
Can obtain following advantage by above-mentioned first embodiment:
(1) because when vertically seeing, slay 21, the center of gravity of rocker 13 and counterweight 20 roughly is positioned on the rotating shaft of rocker 13, by reed 22, slay 21, rocker 13 and counterweight 20 are made the as a whole good rotary balance that has.
(2) provide the single counterweight 20 of good balanced rotation to be connected with rocker 13 by a plurality of lay swords 17.Therefore, rocker 13, counterweight 20 and lay sword 17 have formed a profile that rigidity is trapezoidal, thereby to avoid reversing and bending of rocker 13.
(3) rocker owing to circular cross-section is directly supported by intermediate support 15 and pressing plate 16, a simple structure can be made in the middle part of being supported, to reduce for the desired space of the support zone of rocker like this, therefore brest beams 14 can more close slay 21, and brest beams 14 will improve the rigidity of fell supporting mechanism during near slay 21.
(4) because counterweight 20 and slay 21 all are to be supported by lay sword 17, therefore need not other annex installs counterweight 20, and the weight with the entire mechanism of rocker 13 swings will reduce to some extent like this, and this is quite favourable to improving loom speed.
(5) owing to used the counterweight roughly isometric with rocker, thereby the weight of counterweight 20 is uniform distributions with respect to rocker 13 longitudinally, therefore just prevented the distortion of rocker 13 so to greatest extent.
(6) single microscler counterweight 20 can simply form by pull technology, thereby it has lower manufacturing cost.
(7) use single counterweight 20 to make and include rocker 13, the mechanism of counterweight 20 and lay sword 17 is very compact.
To describe the 2nd embodiment shown in Figure 4 below, and wherein use identical label to represent the building block identical with first embodiment.
In the 2nd embodiment, lay sword 23 only supports slay 21, and elongated counterweight 25 is isometric with rocker basically, and directly tightens by bolt 24 and be connected on the rocker 13.Have a cutouts 251, intermediate support 15 to be inserted in this excavates in the part in the middle part of counterweight 25.Roughly be positioned on the rotation of rocker 13 from the center of gravity of longitudinal 2 observation rocker 13 and counterweight 25.
The 2nd embodiment has following advantage:
(1) provide the counterweight 25 of well balanced rotating effect directly to be connected with rocker.Like this, counterweight 25 will be avoided reversing of rocker 13 and bending, and also make and have slay 21, and the mechanism of rocker 13 and counterweight 25 is very compact.
(2) because the rocker of circular cross-section is directly supported by intermediate support 15 and pressing plate 16, then the structure of the intermediate supports position of rocker 13 becomes very simple.
The 3rd embodiment shown in Figure 5 will be described below, wherein use identical label represent with first embodiment in identical building block.
In the 3rd embodiment, a groove 262 is arranged in each half arc position of inserting lay sword 26 lower ends of rocker 13.This groove 262 is connected with the passage 261 that inserts rocker 13.This half arc part matches with the counterweight 27 of a semiarc shape, and a bolt 28 penetrates this counterweight 27, and this bolt is vertical with groove 262 basically.The effect that tightens by bolt 28 and nut 29, counterweight 27 inwardly curves or is out of shape along half arc of its inner surface, thereby make the line of rabbet joint 262 at half arc position on the lay sword 26 narrow down, so lay sword 26 also just utilize the effect that tightens of bolt 28 and nut 29 to be clamped and fastened on the rocker 13.From longitudinal 2 observation, slay, the center of gravity of rocker 13 and counterweight 27 roughly is positioned on the rotation of rocker 13.Counterweight 27 separates with rocker 13, and this rocker is supporting (not shown) in centre position longitudinally by an intermediate support and pressing plate.
The 3rd embodiment has following advantage:
(1) provide the counterweight 27 of good rotary balance to link together with rocker 13 by a plurality of lay swords 26.Therefore, rocker 13 counterweights 27 and lay sword 26 have constituted the trapezium structure of a rigidity, to avoid reversing and bending of rocker 13.
(2) because the rocker 13 of circular cross-section is directly supported by intermediate support 15 and pressing plate 16, then the structure of the middle part of this support becomes very simple.
(3) because counterweight 27 is being supported by lay sword 26, and do not need special mechanism that this counterweight is installed, thereby the weight of the total of swinging with rocker will reduce to some extent.
The 4th embodiment shown in Figure 6 will be described below, wherein use identical label represent with first embodiment in identical building block.
In the 4th embodiment, one and half arched weights 31 utilize bolt 32 to be clamped and fixed on each lay sword 30, and this lay sword 30 is supported by rocker 13.From longitudinal 2 observation, the center of gravity of slay, rocker 13 and counterweight 31 is located substantially on the rotation of rocker.Counterweight 31 and rocker 13 separate, and this rocker directly supports (not shown) by intermediate support and pressing plate in centre position longitudinally.
The 4th embodiment has the following advantages:
(1) provide the counterweight 31 of good rotary balance to be connected with rocker 13 by a plurality of lay swords 30.Therefore, rocker 13, counterweight 31 and lay sword 30 have constituted the trapezium structure of a rigidity, to avoid reversing and bending of rocker 13.
(2) because the circular cross-section of rocker 13 directly supports (not shown) by intermediate support and pressing plate, then the structure of the intermediate supports position of rocker 13 becomes very simple.
When using single counterweight to form the compact rocker that has, during the structure of counterweight and lay sword, counterweight is preferably selected the form in the above embodiments, yet, can be when using a plurality of elongated counterweight with they configurations parallel to each other.
As mentioned above, because the elongated counterweight is configured in the opposite side of the rocker relative with slay, and counterweight is connected with rocker, so can think this beating device compact conformation and be easy to machined.
Claims (11)
1. the beating device of a loom comprises a slay (21), described slay is by a bracing or strutting arrangement (17,23,26,30) supporting and swinging by a rocker that can back and forth rotate 13, wherein, an elongated counterweight (20,25,27 that combines with rocker (13), 31) be assemblied in the opposite side of the rocker (13) relative with slay (21) swingably, described slay and rocker are kept strokes.
2. by the beating device of claim 1, wherein, the length of counterweight (20,25,27,31) is isometric with rocker 13 basically.
3. by the beating device of claim 1 or 2, wherein, bracing or strutting arrangement is along a plurality of lay swords of rocker length direction arranged spaced (17,26,30), and said counterweight (20,27,31) is connected with said lay sword (17,26,30).
4. according to the beating device of claim 3, wherein, said each lay sword (17) has through hole (171,172), and be formed with a space (173), rocker (13) and counterweight (20) are interted at through hole (171,172) in, said space (173) are with each through hole (171,172) UNICOM, thereby making lay sword (17) is that certain suppleness is arranged, wherein, rocker (13) and counterweight (20) utilize fastening device (18,19) to be clamped together with certain pressure, this fastening device (18,19) passes lay sword (17) and said space (173).
5. by any one beating device of claim 1 to 4, wherein, said counterweight (20,25,27,31) is a single pole element.
6. by each beating device of claim 1 to 5, wherein, rocker (13), counterweight (20,25,27,31) and slay (21) configuration parallel to each other, and, comprise slay (21), counterweight (20,25 with what rocker was swung when rocker (13) when back and forth rotating, the center of gravity of kinematic system 27,31) is positioned on the pivot center of rocker (13).
7. according to each beating device of claim 1 to 6, wherein, rocker (13) is to be supported by the support (15) that stretches out from brest beams (14).
8. according to the beating device of claim 1 or 2, wherein, said counterweight (25) directly is connected with rocker (13).
9. according to the beating device of claim 3, wherein said counterweight (21,31) is mounted in an arch-shaped elements of each lay sword (26,30) lower end, and it holds end portion partly from the outside.
10. according to the beating device of claim 9, wherein, each said lay sword (26) has a through hole (261), be installed with rocker (13) in this through hole, and, lower end position at said lay sword (26) forms the space (262) that is communicated with through hole, wherein, said lay sword (26) is clamped and fastened on the rocker (13), and said counterweight (27) is utilized fastening device (28,29) be clamped and fixed on the corresponding lay sword (26), described fastening device runs through the opposite end of counterweight (27) and the bottom of said corresponding lay sword (26) across space (262).
11. beating device according to claim 9, wherein, said counterweight (31) utilizes fixture (32) to be installed on the said lay sword (30), and this fixture (32) is extended to top from the lower end of counterweight (31), and is threaded with the bottom of said lay sword (30).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP013333/96 | 1996-01-29 | ||
| JP01333396A JP3612837B2 (en) | 1996-01-29 | 1996-01-29 | A hammering device in a loom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1160784A true CN1160784A (en) | 1997-10-01 |
| CN1046565C CN1046565C (en) | 1999-11-17 |
Family
ID=11830215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97101049A Expired - Fee Related CN1046565C (en) | 1996-01-29 | 1997-01-27 | Beating-up apparatus in loom |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0786548B1 (en) |
| JP (1) | JP3612837B2 (en) |
| KR (1) | KR100261936B1 (en) |
| CN (1) | CN1046565C (en) |
| DE (1) | DE69704795T2 (en) |
| TW (1) | TW313599B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101831752A (en) * | 2010-05-25 | 2010-09-15 | 杭州天马纺织机械有限公司 | Non-inertial beating-up mechanism of weaving machine and sley motion method for implementing non-inertial beating-up |
| CN102383249A (en) * | 2011-11-25 | 2012-03-21 | 江苏万工科技集团有限公司 | Rockshaft overload protection device |
| CN102383244A (en) * | 2010-08-31 | 2012-03-21 | 青岛星泽机电科技有限公司 | High-speed intelligent jet loom |
| CN102936786A (en) * | 2011-08-15 | 2013-02-20 | 太平洋机电(集团)有限公司 | Combined type beating-up device |
| CN104390784A (en) * | 2014-11-18 | 2015-03-04 | 吴江万工机电设备有限公司 | Testing device and method for bearing system of rocking shaft of waving machine |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4383964B2 (en) * | 2004-05-31 | 2009-12-16 | 津田駒工業株式会社 | Loom hammering device |
| CN102146610B (en) * | 2010-11-17 | 2012-06-27 | 江苏万工科技集团有限公司 | Balanced state discriminating method and balance discriminating device for rocking shaft swing system of weaving machine |
| CN102534962A (en) * | 2010-12-09 | 2012-07-04 | 江苏万工科技集团有限公司 | Double-crank five-link beating-up mechanism |
| CN102758299B (en) * | 2012-07-09 | 2013-09-18 | 青岛铠硕纺机有限公司 | Air-jet loom |
| CN109652905A (en) * | 2019-02-25 | 2019-04-19 | 天津工业大学 | Sley system applied to High Speed Rapier Loom |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH594090A5 (en) * | 1975-06-10 | 1977-12-30 | Sulzer Ag | |
| FR2326511A1 (en) * | 1975-10-01 | 1977-04-29 | Alsacienne Constr Meca | Loom reed is driven by crank and linkage - having counterweights to maintain inertia forces in equilibrium |
| BE901765R (en) * | 1985-02-19 | 1985-08-19 | Weefgetouwen Picanol Nv | DRAWER FOR LOOMS. |
| US4610277A (en) * | 1985-04-15 | 1986-09-09 | Draper Corporation | Counterbalanced lay motion for high speed weaving looms |
| EP0446560B1 (en) * | 1990-03-15 | 1994-10-19 | Sulzer RàTi Ag | Slay mechanism with eccentric slay shaft for a loom |
| JPH0749217B2 (en) | 1990-05-07 | 1995-05-31 | 株式会社友愛社 | Method of manufacturing decorative plate with through holes |
-
1996
- 1996-01-29 JP JP01333396A patent/JP3612837B2/en not_active Expired - Lifetime
- 1996-11-29 TW TW085114752A patent/TW313599B/zh active
-
1997
- 1997-01-09 EP EP97100256A patent/EP0786548B1/en not_active Expired - Lifetime
- 1997-01-09 DE DE69704795T patent/DE69704795T2/en not_active Expired - Lifetime
- 1997-01-23 KR KR1019970001821A patent/KR100261936B1/en not_active IP Right Cessation
- 1997-01-27 CN CN97101049A patent/CN1046565C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101831752A (en) * | 2010-05-25 | 2010-09-15 | 杭州天马纺织机械有限公司 | Non-inertial beating-up mechanism of weaving machine and sley motion method for implementing non-inertial beating-up |
| CN102383244A (en) * | 2010-08-31 | 2012-03-21 | 青岛星泽机电科技有限公司 | High-speed intelligent jet loom |
| CN102936786A (en) * | 2011-08-15 | 2013-02-20 | 太平洋机电(集团)有限公司 | Combined type beating-up device |
| CN102383249A (en) * | 2011-11-25 | 2012-03-21 | 江苏万工科技集团有限公司 | Rockshaft overload protection device |
| CN104390784A (en) * | 2014-11-18 | 2015-03-04 | 吴江万工机电设备有限公司 | Testing device and method for bearing system of rocking shaft of waving machine |
| CN104390784B (en) * | 2014-11-18 | 2017-01-18 | 吴江万工机电设备有限公司 | Testing device and method for bearing system of rocking shaft of waving machine |
Also Published As
| Publication number | Publication date |
|---|---|
| DE69704795T2 (en) | 2001-10-25 |
| DE69704795D1 (en) | 2001-06-21 |
| KR100261936B1 (en) | 2000-07-15 |
| CN1046565C (en) | 1999-11-17 |
| JP3612837B2 (en) | 2005-01-19 |
| EP0786548A1 (en) | 1997-07-30 |
| EP0786548B1 (en) | 2001-05-16 |
| JPH09209244A (en) | 1997-08-12 |
| TW313599B (en) | 1997-08-21 |
| KR970059335A (en) | 1997-08-12 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 19991117 Termination date: 20140127 |