CN1702212B - Beating device for loom - Google Patents
Beating device for loom Download PDFInfo
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- CN1702212B CN1702212B CN2005100545926A CN200510054592A CN1702212B CN 1702212 B CN1702212 B CN 1702212B CN 2005100545926 A CN2005100545926 A CN 2005100545926A CN 200510054592 A CN200510054592 A CN 200510054592A CN 1702212 B CN1702212 B CN 1702212B
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- trunnion shaft
- balance staff
- pair
- balance
- linking part
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- 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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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F19/00—Other details of constructional parts for finishing work on buildings
- E04F19/08—Built-in cupboards; Masks of niches; Covers of holes enabling access to installations
- E04F19/083—Covers with fixing means providing for snap locking
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- Structural Engineering (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
A beating device for a loom includes a plurality of rocking shafts disposed distant from each other in a width direction of cloth to be woven by the loom; a balance shaft disposed farther away from a reed than the rocking shafts and extending in said width direction, the balance shaft being disposed between the neighboring rocking shafts; a pair of connecting portions for respectively connecting two opposite ends of the balance shaft with ends of the neighboring rocking shafts; and a plurality of sley swords. At least one of opposite end-segments of the balance shaft is formed integrally with at least one of the connecting portions and/or at least one of the sley swords to define an integrally molded unit.
Description
Technical field
The present invention relates to a kind of beating device of loom.
Background technology
The beating device of loom has balance staff that the rotation interlock with loom main shaft rotates, is installed in a plurality of lay swords on the balance staff, by reed folder that a plurality of lay sword supported be fixed on reed on the reed folder.With this, it is the center swing that reed, reed folder and lay sword become with the concatenator of balance staff and with the balance staff, carries out beating motion with the rotation interlock of loom main shaft.But the center of gravity of balance staff and its concatenator differs widely near reed side position and center of gravity and oscillation center than oscillation center, that is, balance staff and its concatenator are in non-equilibrium state.Therefore produce vibration along with beating motion, the also wearing and tearing of production part or noise, and become the reason that hinders the loom high speed.Therefore on beating device, be provided with and improve the mechanism that concatenator that balance staff becomes one with it is in non-equilibrium state.(for example, with reference to patent documentation 1.)
According to the communique of patent documentation 1, be provided with 3 balance staffs along knitting width of cloth direction with leaving mutually.Correspond respectively to 2 trunnion shafves of compartment configuration of a pair of balance staff, and be located at the reverse reed side position of balance staff.And, have the binding parts of balance staff and each reach through hole of trunnion shaft respectively, be configured in the both ends of each trunnion shaft, and the both ends of trunnion shaft are linked with the end of 2 balance staffs respectively.Trunnion shaft is positioned near the oscillation center center of gravity of balance staff and its concatenator, improving non-equilibrium state, and swing lay sword and carry out beating motion.In addition, because balance staff is not stride across the discontinuous setting of knitting the width of cloth entirely,, can realize making the loom high speed so alleviated weight to reduce the load of beating device.
[patent documentation 1] real public clear 57-23514 number (the 3rd page, Fig. 1)
But, according to the communique of patent documentation 1, link parts and trunnion shaft, reach trunnion shaft and lay sword three, owing to all be to link respectively,, therefore, cause producing vibration and be difficult to carry out correct beating motion so intensity is low by bolt.In order to improve intensity, then need to cause the increase of weight with linking the part maximization that parts or lay sword and trunnion shaft link.Because the increase of weight, except increasing consumption of power and hindering the high speed of loom, also increased inertia force, increased the drive unit load that makes the positive and negative rotation of balance staff, so produced the necessity that improves the drive unit rigidity.In addition, owing to be subjected to a plurality of parts, promptly, link each machining accuracy of parts, trunnion shaft and lay sword or the influence of assembly precision, so the above-mentioned three under this connecting state is difficult to keep high accuracy, except the reason that vibration produces, also impairs correct beating motion.
Summary of the invention
Problem in view of above conventional art, the objective of the invention is to, on the beating device of loom, the binding of trunnion shaft and balance staff, and or the junction realization light-weight design and the high strength connecting state of trunnion shaft and lay sword, and can become high-precision connecting state.
The present invention is for achieving the above object and the loom beating-up device of exploitation has: a pair of linking part and a plurality of lay sword knitting trunnion shaft that width of cloth direction extends and dispose corresponding to the separate section of a pair of balance staff, the both ends of trunnion shaft are linked with the end of a pair of balance staff respectively near the edge of reverse reed side configuration along many balance staffs knitting width of cloth direction separate configuration, than balance staff; At least a portion that comprises the trunnion shaft end, be with at least one pairing linking part, and or a plurality of lay sword at least one be configured as whole structure (the present invention 1).
In addition, comprise at least a portion of trunnion shaft end, be with at least one pairing linking part, and adjacent balance staff be configured as whole structure (the present invention 2).
In addition, comprise at least a portion and the monolithic molding thing thereof of trunnion shaft end, form (the present invention 3) by cast iron or cast steel.
(invention effect)
According to the present invention 1, owing at least a portion that comprises the trunnion shaft end and lay sword, reach or at least a portion of comprising the trunnion shaft end is not combining with bolt or welding etc. with linking part, but monolithic molding, so can realize the high strength and the high-precision connecting state of light-weight design, generation of vibration can be suppressed, and correct beating motion can be carried out.
According to the present invention 2, owing to comprise at least a portion of trunnion shaft end, be with at least one pairing linking part, reach the adjacent integrally formed structure of balance staff, thus can realize light-weight design, and can realize the high strength and the more high-precision connecting state of trunnion shaft and balance staff.
According to the present invention 3, because comprising at least a portion of trunnion shaft end is to be formed by cast iron or cast steel through casting process, so more can absorb vibration than comparing with the situation of steel formation, particularly cylinder iron the time, can absorb vibration well, baneful influence can be suppressed, the high speed of loom can be realized because of vibrations such as wearing and tearing or noises.
Description of drawings
Fig. 1 is from batching the front view of being seen the present invention's the 1st embodiment loom of side.
Fig. 2 is the enlarged drawing of the major part of Fig. 1.
Fig. 3 is side view, the expression state that beats up of the A-A section of Fig. 1 and Fig. 2.
Fig. 4 is that side view, the expression reed of the A-A section of Fig. 1 and Fig. 2 is in the state that side retreats most of sending.
Fig. 5 is the side view of the B-B section of Fig. 1 and Fig. 2.
Fig. 6 is the C-C cutaway view of Fig. 1.
Fig. 7 is the 1st variation of the 1st embodiment.
Fig. 8 is the 2nd variation of the 1st embodiment.
Fig. 9 is the 3rd variation of the 1st embodiment.
Figure 10 is the 2nd embodiment of the present invention.
Figure 11 is the 3rd embodiment of the present invention.
Figure 12 is the 4th embodiment of the present invention.
Figure 13 is the 1st variation of the 4th embodiment.
Figure 14 is the 2nd variation of the 4th embodiment.
Figure 15 is the 5th embodiment.
Figure 16 is the 6th embodiment.
Among the figure: 1-frame, 2-end portion supports parts, 3-the 1st balance staff, the 4-main shaft, 5-reed, 6-reed folder, 7-the 2nd balance staff, 8,12d, 12e, 61d, 63, the 73-lay sword, 9-the 3rd balance staff, the 10-beam, 11,71-the 1st composite component, 11a, 12a, 61a, 62a, 71a, 72aa, 72ab, the 74-trunnion shaft, 11b, 11c, 12b, 12c, 61b, 61c, 62b, 62c, 71b, 72b, the 72c-linking part, the 11d-lay sword, 11f, 12f-links groove, 11g, 12g-casting technique hole, 11h, the 12h-reach through hole, 12,62,72-the 2nd composite component, 13-plate, 14-support, the 15-bearing block, the 16-bearing cap, 17-shaft pressuring plate, 18-bolt, the 19-oscillation center, the 20-center of gravity, 30-intermediate supports device, 31-pilot jet, the 50-beating device, 61-the 1st composite component, 61i, 61j, 62i, 62j, 71i, the 72j-balance staff, 80-intermediate supports device.
The specific embodiment
Below, with reference to the description of drawings embodiments of the invention.Fig. 1～shown in Figure 6 is the present invention the 1st embodiment on the beating device 50 of air-jet loom.Fig. 1 is from batching the being seen front view of side, and Fig. 2 is the enlarged drawing of the major part of Fig. 1.Fig. 3, Fig. 4 are the side views of the A-A section of Fig. 1 and Fig. 2, and Fig. 3 represents the state of beating up, and Fig. 4 represents that reed is in the state that side retreats most of sending.Fig. 5 is the side view of the B-B section of Fig. 1 and Fig. 2.Fig. 6 is the C-C cutaway view of Fig. 1.
Beating device 50, comprise: be located at loom left and right sides frame 1 respectively, two end portion supports parts 2 on 1,2, use two end portion supports parts 2 respectively, 2 two the 1st balance staffs 3 that rotatably support, 3, also drive two the 1st balance staffs 3 that are located at respectively about loom respectively with rotation interlock with loom main shaft 4, two not shown drive units of 3, knit reed 5 and the reed folder 6 that the width of cloth is provided with entirely with striding across, respectively with two the 1st balance staffs 3,3 two the 2nd adjacent balance staffs 7,7, supporting reed respectively presss from both sides 6 both ends and has reach through hole and pass the 1st balance staff 3 and the 2nd balance staff 7, two lay swords 8 with its binding, 8, knitting width of cloth direction branch with mutual edge is arranged, and also with two the 2nd balance staffs 7,7 is common respectively along knitting two the 3rd balance staffs 9 that width of cloth direction branch is arranged, 9, with extend and be located at along knitting width of cloth direction by left and right sides frame 1,1 supports on the beam 10 at two ends and supports two the 3rd balance staffs 9 revolvably respectively, two intermediate supports devices 30 of 9,30, with corresponding to a pair of balance staff 7 that constitutes by the 2nd balance staff 7 and the 3rd balance staff 9, two compartments of 9 and two the 1st composite components 11 of configuration respectively, 11 and corresponding to a pair of the 3rd balance staff 9,9 compartment and the 2nd composite component 12 that disposes.
By the 2nd adjacent balance staff 7 and the 3rd balance staff 9, form a pair of balance staff 7,9 of separate configuration, and, formed a pair of balance staff 9,9 of separate configuration by two the 3rd adjacent balance staffs 9.Compartment corresponding to the former a pair of balance staff 7,9 is provided with the 1st composite component 11, is provided with the 2nd composite component 12 corresponding to the compartment of a pair of balance staff 9,9 of the latter.The 1st composite component 11, the a pair of linking part 11b, the 11c that have trunnion shaft 11a and be located at this trunnion shaft 11a both ends and the both ends of trunnion shaft 11a are linked with each end of the 2nd balance staff 7 and the 3rd balance staff 9 respectively, the 2nd composite component 12, a pair of linking part 12b, the 12c that have trunnion shaft 12a and be located at this trunnion shaft 12a both ends and the both ends of trunnion shaft 12a are linked with each end of a pair of the 3rd balance staff 9 respectively.Therefore, be provided with trunnion shaft 11a, be provided with trunnion shaft 12a corresponding to the compartment of a pair of balance staff 9,9 of the latter corresponding to the former compartment of a pair of balance staff 7,9.
7,7 and two the 3rd balance staffs 9,9 of 3,3, two the 2nd balance staffs of two the 1st balance staffs, 8,8, two the 1st composite components 11,11 of two lay swords and the 2nd composite component 12 that are arranged on each end respectively link, utilize 2,2 and two intermediate supports devices 30,30 of two end portion supports parts, with its coaxial support, and make its swing by two drive units that drive two the 1st balance staffs 3,3 respectively.Reed 5 utilizes 8,8, two the 1st composite components 11,11 of two lay swords and the 2nd composite component 12 to support both ends and 4 mid portions by reed folder 6, and with by the reed folder 6 a plurality of pilot jets 31 that supported, become the concatenator of balance staff 3,7,9 and swing.
Support reed and press from both sides the lay sword 8 of 6 ends, with the linking portion of balance staff on be provided with breach, this breach is formed at the overall length direction and arrives the reach through hole of balance staff 3,7, splits fasteningly by bolt utilization what is called, securely the 1st balance staff 3 and the 2nd balance staff 7 is linked.
The 1st composite component 11, have: trunnion shaft 11a, be formed at a pair of linking part 11b, the 11c of the 2nd balance staff 7 side ends of trunnion shaft 11a and the 3rd balance staff 9 side ends and the lay sword 11d that extends to reed 5 directions from trunnion shaft 11a respectively, form, use mold cylinder iron to form through the casting process manufacturing, and with 4 monolithic moldings such as trunnion shaft 11a, a pair of linking part 11b, 11c and lay sword 11d.
A pair of linking part 11b, 11c, be formed with respectively from trunnion shaft 11a to reed 5 directions extend and with the binding groove 11f of balance staff 7,9.Linking groove 11f is formed by arc surface, be carried on the state that links on the groove 11f with balance staff 7,9, the shaft pressuring plate 17 that will also have arc surface by bolt 18 is installed on linking part 11b, the 11c, and balance staff 7,9 is pressed in and links between the groove 11f, promptly, a pair of linking part 11b, 11c and balance staff 7,9 are linked securely by fastening.With this, balance staff 7,9 threes at the 1st composite component 11 and two ends thereof are linked mutually securely, and balance staff 7,9 can be swung as oscillation center 19.
Because a pair of linking part 11b, 11c are formed with the binding groove 11f that extends to reed 5 directions from trunnion shaft 11a respectively and have linked balance staff 7,9, so trunnion shaft 11a than balance staff 7,9, be oscillation center 19 by and reed opposition side position, make the balance staff and the close oscillation center 19 of concatenator position of centre of gravity thereof that comprise reed 5 and reed folder 6 and pilot jet 31, to improve non-equilibrium state.
Trunnion shaft 11a, shown in Figure 6 as the C-C cutaway view of Fig. 1, has the cross sectional shape that slightly is oval, with the swaying direction length of itself and oscillation center 19 direction vertical direction, be the A size, form than oscillation center 19 direction length, be that the B size is long, the center of gravity 20 of trunnion shaft 11a is positioned at the center in cross section.Therefore trunnion shaft 11a than the bending rigidity that does not apply load direction, be oscillation center direction bending rigidity, strengthened by load and applying the bending rigidity of direction, be the swaying direction bending rigidity, can avoid impairing beating motion because of rotation torque produces deflection from the rotation torque of balance staff 7,9.In addition, because it is little not apply the oscillation center direction bending rigidity of load direction,, and can make the loom high speed so this part has alleviated the weight of trunnion shaft 11a.
In addition, because trunnion shaft 11a is with other parts of the 1st composite component 11, formed by having the cast iron that absorbs oscillatory property, so compare with the axle that waits steel to form with the drawing axle, can suppress vibration, also can suppress axle and gomphosis parts such as bearing, bearing and bearing block each other by baneful influences such as the friction of vibration generation or noises, and can make the loom high speed because of vibrating.
The size A of the cross sectional shape of trunnion shaft 11a shown in Figure 6 is preferably more than 1.1 times of size B, can realize that lightweight can improve the bending rigidity of swaying direction again.
Lay sword 11d extends and combines the mid portion of support reed 5 by the mid portion of bolt with reed folder 6 from linking part 11b side direction reed 5 directions of trunnion shaft 11a.In addition, lay sword 11d has コ font cross sectional shape and forms high rigidity, and is provided with casting technique hole 11g to realize lightweight.
The 2nd composite component 12, have: trunnion shaft 12a, be formed at a pair of linking part 12b, the 12c at trunnion shaft 12a both ends and two lay sword 12d, 12e that extend from the linking part 12b side of trunnion shaft 12a and linking part 12c side direction reed 5 directions respectively, it is the same with the 1st composite component 11, use mold cylinder iron to form, and with trunnion shaft 12a, a pair of linking part 12b, 12c and two 5 monolithic moldings such as lay sword 12d, 12e.
A pair of linking part 12b, 12c, the same with the 1st composite component 11, extend and be formed with the binding groove 12f that links with the 3rd balance staff 9,9 respectively to reed 5 directions from trunnion shaft 12a.Linking groove 12f is formed by arc surface, and be carried on the state that links on the groove 12f with the 3rd balance staff 9,9, by bolt 18 shaft pressuring plate 17 is installed on linking part 12b, the 12c, and and link groove 12f between, by pushing the 3rd balance staff 9,9 a pair of linking part 12b, 12c and the 3rd balance staff 9,9 are linked securely.Thus, the 3rd balance staff 9, the 9 threes binding securely mutually with the 2nd composite component 12 and its two ends makes the 3rd balance staff 9,9 swing as oscillation center 19.
Trunnion shaft 12a is the same with the 1st composite component 11, make balance staff and concatenator position of centre of gravity thereof near oscillation center 19, to improve non-equilibrium state, and has the identical cross sectional shape of trunnion shaft 11a with the 1st composite component 11, can avoid because of producing deflection from the 3rd balance staff 9,9 rotation torques, that is, lightweight can be realized, and the loom high speed can be realized.
Two lay sword 12d, 12e extend and combine two mid portions of support reed 5 by two mid portions of bolt with reed folder 6 to reed 5 directions from trunnion shaft 12a.In addition, the same with the 1st composite component 11, two lay sword 12d, 12e have コ font cross sectional shape and form high rigidity, and are provided with casting technique hole 12g to realize lightweight.
Trunnion shaft 11a, the 12a of the 1st composite component 11 and the 2nd composite component 12 have the cross sectional shape that slightly is oval, but also can be rectangle or Long Circle, also can establish reinforcement and strengthen.
Fig. 7 is the 1st variation, is provided with the reinforcement of size C in oscillation center 19 sides, to improve oscillation center direction bending rigidity.Because reinforcement is a booster action, there is not big influence except improving bending rigidity, determine cross sectional shape so can ignore reinforcement.But if excessive reinforcement is set, when oscillation center direction bending rigidity surpasses the swaying direction bending rigidity, then can be because of reinforcement has increased weight, therefore, with in order to improve the swaying direction bending rigidity and to realize lightweight and the loom high speed is run counter to desire, be unfavorable.
The trunnion shaft 11a of the 1st composite component 11 and the 2nd composite component 12, the cross sectional shape of 12a also can be trapezoidal or fan-shaped, or also can form spill.
Fig. 8 is the 2nd variation, and the 1st composite component 11 and the trunnion shaft 11a of the 2nd composite component 12, the cross sectional shape of 12a are formed by the circular arc that establish by the center of curvature with oscillation center 19 on the limit opposite with the reed side, and has than long fan-shaped of reed side.Owing to the circular arc of being established by the center of curvature with oscillation center 19 by the limit opposite with the reed side is formed, thus can avoid because of swing and other devices that are positioned at the reed opposition side interfere, and can average out effectively.That is because the center of gravity 20 of trunnion shaft part 11a, 12a is than big apart from the spacing of oscillation center 19, so even not with trunnion shaft part 11a, 12a as weight, the whole center of gravity that also can make balance staff and concatenator thereof is near oscillation center 19.Therefore, can realize the whole lightweight of the swing part of beating device 50.
Fig. 9 is the 3rd variation, and the 1st composite component 11 and the trunnion shaft 11a of the 2nd composite component 12, the cross sectional shape of 12a are the spills that the central authorities of reed 5 sides have depression.Identical with the 2nd variation of Fig. 8, because the center of gravity 20 of trunnion shaft part 11a, 12a is bigger than the spacing of distance oscillation center 19, so can more effectively average out.
In the 1st embodiment, the both ends of reed 5 are all supported by lay sword 8, but also can be supported by composite component.
In the 2nd embodiment shown in Figure 10, the end of the 2nd composite component 12 and reed folder 6 combines and supports the end of reed 5.
In the 1st and the 2nd embodiment, on a pair of linking part 11b, 11c, 12b, 12c, be formed with respectively and link groove 11f, 12f, by with link groove 11f, shaft pressuring plate 17 that 12f is corresponding, balance staff 7,9 and composite component 11,12 are linked, but the reach through hole of balance staff 7,9 also can be set on a pair of linking part 11b, 11c, 12b, 12c, link balance staff 7,9 and composite component 11,12 with this.
In the 3rd embodiment shown in Figure 11, on a pair of linking part 11b, 11c, 12b, 12c, be provided with reach through hole 11h, 12h, and be provided with breach in the overall length direction, this breach arrives reach through hole 11h, 12h.Pass the balance staff 7,9 of reach through hole 11h, 12h, utilize what is called to split fastening and composite component 11,12 by bolt 18 and link and linked securely.
In the 1st, the 2nd and the 3rd embodiment, lay sword 11d, 12d, the 12e of composite component 11,12, extend to reed 5 directions from trunnion shaft 11a, 12a, but also can extend to reed 5 directions, to realize the lightweight of lay sword part 11d, 12d, 12e from linking part 11b, 11c, 12b, 12c.
The 1st variation of the 4th embodiment shown in Figure 12, the 4th embodiment shown in Figure 13, and the 2nd variation of the 4th embodiment shown in Figure 14 in, all be that lay sword 11d, 12d, 12e extend to reed 5 directions from linking part 11b, 12b, 12c.And, the same with the 3rd embodiment in the 4th embodiment, on a pair of linking part 11b, 11c, 12b, 12c, be provided with reach through hole 11h, 12h, and be provided with breach in the overall length direction, this breach arrives reach through hole 11h, 12h.In addition, in the 1st variation of the 4th embodiment, the end of balance staff 7,9 is cut and forms the plane, and under the state on the link surface that is carried on linking part 11b, 11c, 12b, 12c, links with bolt 18 and composite component 11,12.And in the 2nd variation of the 4th embodiment, the end of balance staff 7,9 is cut and forms the two sides that is parallel to each other, and under linking part 11b, 11c, 12b, 12c insert state between the parallel link surface, links with bolt 18 and composite component 11,12.
In each above embodiment, composite component 11,12, be with trunnion shaft 11a, 12a and a pair of linking part 11b, 11c, 2b, 12c and lay sword 11d, 12d, 12e monolithic molding, but also can be at least one and trunnion shaft 11a, the 12a monolithic molding among a pair of linking part 11b, 11c, 2b, 12c, lay sword 11d, 12d, the 12e, remaining forms separately, and connects to the monolithic molding thing by bolt.
In addition, in each above embodiment, composite component 11,12 not and balance staff 7,9 monolithic moldings, but the 5th embodiment that also can be as shown in figure 15, and the 6th embodiment as shown in figure 16 shown in, with the balance staff monolithic molding.
In the 5th embodiment shown in Figure 15, the 1st composite component 61, by: adjacent a pair of balance staff 61i, the 61j that is separated to dispose, the trunnion shaft 61a that disposes corresponding to the compartment of a pair of balance staff 61i, 61j, a pair of linking part 61b, 61c that trunnion shaft 61a both ends are linked with the end of a pair of balance staff 61i, 61j respectively and the lay sword 61d that extends to reed 5 directions from trunnion shaft 61a constitute, and use in casting process that mold is cylinder iron whole to be formed.
In addition, the 2nd composite component 62 that has linked the 1st composite component 61 by lay sword 63, by: adjacent a pair of balance staff 62i, the 62j of separate configuration, the trunnion shaft 62a that disposes corresponding to the compartment of a pair of balance staff 62i, 62j, trunnion shaft 62a both ends are constituted with a pair of linking part 62b, the 62c that the end of a pair of balance staff 62i, 62j links respectively, and the same with the 1st composite component 61, in casting process, use the cylinder iron whole formation of mold.
The 1st composite component 61 in left side and balance staff 62j, the 62i of the 2nd composite component 62 link by lay sword 63, form a balance staff.Therefore, balance staff 62j and balance staff 62i become the part of a balance staff and a part of in addition.Equally, the 1st composite component 61 on right side and balance staff 62j, the 62j of the 2nd composite component 62 link by lay sword 63, form a balance staff, and become the part of a balance staff and a part of in addition.In addition, the 1st composite component 61 and the 2nd composite component 62, the part of its trunnion shaft, a pair of linking part, a pair of balance staff that separates is integrally formed parts.
The trunnion shaft 61a of the 1st composite component 61 and the 2nd composite component 62, the cross sectional shape of 62a, identical with the 1st embodiment shown in Figure 6, it is the cross sectional shape that slightly is oval, the swaying direction length of itself and oscillation center 19 direction vertical direction, form longlyer, strengthened the bending rigidity of swaying direction compared with the bending rigidity of oscillation center direction than oscillation center 19 direction length.
In the 6th embodiment shown in Figure 16, the 1st composite component 71, by: trunnion shaft 71a, be arranged on the end of trunnion shaft 71a and constitute with corresponding linking part 71b of trunnion shaft 71a and balance staff 71i, and use in casting process that mold is cylinder iron whole to be formed.
In addition, the 2nd composite component 72 by lay sword 73 and 71 bindings of the 1st composite component, by: be located at trunnion shaft 72aa, the 72ab at both ends, be located at trunnion shaft 72aa, 72ab one end respectively and linking part 72c, 72b and the balance staff 72i corresponding with trunnion shaft 72aa, 72ab constitutes, and the same with the 1st composite component 71, in casting process, use the cylinder iron whole formation of mold.In addition, support the parts of bearings of the intermediate supports device 80 of balance staff 72i revolvably, use be the parts of bearings that is divided into two bodies, promptly what is called is split sliding bearing.
Trunnion shaft 71a, the 72aa of the 1st composite component 71 and the 2nd composite component 72 are linked by lay sword 73, form a trunnion shaft, and the adjacent a pair of balance staff 72i of corresponding separate configuration, 72i compartment and be provided with.Because by trunnion shaft 71a, trunnion shaft 72aa, and the lay sword 73 that their link formed a trunnion shaft, so trunnion shaft 71a is a part that comprises trunnion shaft one end, trunnion shaft 72aa is a part that comprises the other end too.Therefore, the 1st composite component 71 is a part (trunnion shaft 71a) that will comprise trunnion shaft one end, a linking part 71b and the integrally formed parts of balance staff 71i that are configured in an above-mentioned end of trunnion shaft.
Two the 2nd composite components 72 are separated configuration, utilize balance staff 72i formed adjacent a pair of balance staff 72i, the 72i of each the 2nd composite component 72 to be separated configuration.Corresponding to the compartment of a pair of balance staff 72i, 72i, disposed two trunnion shaft 72ab, 72ab and the trunnion shaft 74 of the 2nd composite component 72.Two trunnion shaft 72ab, 72ab and trunnion shaft 74 are linked by two lay swords 73, and are formed a trunnion shaft.That is, by the trunnion shaft 74 that forms the trunnion shaft mid portion, comprise trunnion shaft one end trunnion shaft 72ab, comprise trunnion shaft the other end trunnion shaft 72ab, and, form a trunnion shaft with two lay swords 73 that their link.Therefore, the 2nd composite component 72 is with a balance staff, a part that comprises a trunnion shaft end, a part that comprises another root trunnion shaft end, the integrally formed parts of a pair of linking part.Promptly, the 2nd composite component 72, be with a balance staff 72i, as be configured in its two ends and comprise respectively the part of different trunnion shaft ends trunnion shaft 72aa, trunnion shaft 72ab, be configured in the integrally formed parts such as a pair of linking part 72b, 72c at balance staff 72i two ends.
Trunnion shaft 71a, 72aa, the 72ab of the 1st composite component 71 and the 2nd composite component 72, the end of the circular section shape that is passed except lay sword 73, be formed the non-circular cross sectional shape that slightly is ellipse shown in Figure 6, so that make the bigger than the bending rigidity of oscillation center direction of swing side to bending rigidity.
The present invention is not limited to above-mentioned any embodiment, as long as can carry out various changes in the scope that does not break away from aim of the present invention.
Claims (6)
1. the beating device of a loom, have: along many balance staffs knitting width of cloth direction separate configuration, than balance staff near the edge of reverse reed side configuration knit trunnion shaft that width of cloth direction extends and dispose corresponding to the separate section of a pair of balance staff, with a pair of linking part and a plurality of lay sword that the both ends of trunnion shaft link with the end of a pair of balance staff respectively, it is characterized in that:
At least a portion that comprises the trunnion shaft end is that at least one pairing linking part and/or a plurality of lay sword at least one is configured as whole structure,
Trunnion shaft is configured to when observing on the axis direction at balance staff, and the part of its reed side descends point by the reed side most than balance staff,
It is oval that the cross sectional shape of described trunnion shaft slightly is, and forms longlyer than described oscillation center direction length with the swaying direction length of the oscillation center direction vertical direction of described balance staff, and the center of gravity of described trunnion shaft is positioned at the center in cross section.
2. the beating device of a loom, have: along many balance staffs knitting width of cloth direction separate configuration, than balance staff near the edge of reverse reed side configuration knit trunnion shaft that width of cloth direction extends and dispose corresponding to the separate section of a pair of balance staff, with a pair of linking part and a plurality of lay sword that the both ends of trunnion shaft link with the end of a pair of balance staff respectively, it is characterized in that:
At least a portion that comprises the trunnion shaft end is that at least one pairing linking part and/or a plurality of lay sword at least one is configured as whole structure,
Trunnion shaft is configured to when observing on the axis direction at balance staff, and the part of its reed side descends point by the reed side most than balance staff,
The oscillation center side of the described balance staff in described trunnion shaft is provided with the reinforcement of given size.
3. the beating device of a loom, have: along many balance staffs knitting width of cloth direction separate configuration, than balance staff near the edge of reverse reed side configuration knit trunnion shaft that width of cloth direction extends and dispose corresponding to the separate section of a pair of balance staff, with a pair of linking part and a plurality of lay sword that the both ends of trunnion shaft link with the end of a pair of balance staff respectively, it is characterized in that:
At least a portion that comprises the trunnion shaft end is that at least one pairing linking part and/or a plurality of lay sword at least one is configured as whole structure,
Trunnion shaft is configured to when observing on the axis direction at balance staff, and the part of its reed side descends point by the reed side most than balance staff,
The cross sectional shape of described trunnion shaft is that the circular arc that the center of curvature is established forms by the limit opposite with the reed side with the oscillation center of described balance staff, and has than long fan-shaped of reed side.
4. the beating device of a loom, have: along many balance staffs knitting width of cloth direction separate configuration, than balance staff near the edge of reverse reed side configuration knit trunnion shaft that width of cloth direction extends and dispose corresponding to the separate section of a pair of balance staff, with a pair of linking part and a plurality of lay sword that the both ends of trunnion shaft link with the end of a pair of balance staff respectively, it is characterized in that:
At least a portion that comprises the trunnion shaft end is that at least one pairing linking part and/or a plurality of lay sword at least one is configured as whole structure,
Trunnion shaft is configured to when observing on the axis direction at balance staff, and the part of its reed side descends point by the reed side most than balance staff,
The cross sectional shape of described trunnion shaft is the spill that the central authorities of reed side have depression.
5. according to the beating device of each described loom in the claim 1～4, it is characterized in that: comprise at least a portion of trunnion shaft end, be with at least one pairing linking part, reach the structure that adjacent balance staff is configured as integral body.
6. according to the beating device of each described loom in the claim 1～4, it is characterized in that: comprise at least a portion and the monolithic molding thing thereof of trunnion shaft end, form by cast iron or cast steel.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004159777A JP2005336669A (en) | 2004-05-28 | 2004-05-28 | Beating-up motion of weaving machine |
| JP2004159777 | 2004-05-28 | ||
| JP2004-159777 | 2004-05-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1702212A CN1702212A (en) | 2005-11-30 |
| CN1702212B true CN1702212B (en) | 2010-09-22 |
Family
ID=34934257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2005100545926A Active CN1702212B (en) | 2004-05-28 | 2005-03-14 | Beating device for loom |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1600540B1 (en) |
| JP (1) | JP2005336669A (en) |
| KR (1) | KR20060043760A (en) |
| CN (1) | CN1702212B (en) |
| TW (1) | TW200600626A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201209240A (en) * | 2010-08-19 | 2012-03-01 | Kyang Yhe Delicate Machine Co Ltd | Multilayered latitude passing device for ribbon 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 |
| CN103806158B (en) * | 2014-02-25 | 2015-07-29 | 浙江丝绸科技有限公司 | A kind of production is high through highly dense tapestry fabric jacquard weaving machine |
| TWI711730B (en) * | 2018-10-24 | 2020-12-01 | 廣野精機股份有限公司 | Round rope belt machine |
| JP7549510B2 (en) | 2020-10-27 | 2024-09-11 | 津田駒工業株式会社 | loom |
| JP7537994B2 (en) | 2020-10-27 | 2024-08-21 | 津田駒工業株式会社 | Beating device for looms |
| CN217556426U (en) | 2021-05-20 | 2022-10-11 | 津田驹工业株式会社 | Water-jet loom |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4076048A (en) * | 1975-06-10 | 1978-02-28 | Sulzer Brothers Limited | Sley drive for a weaving machine |
| US5109890A (en) * | 1990-03-15 | 1992-05-05 | Sulzer Brothers Limited | Loom sley drive |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5723514Y2 (en) * | 1980-12-15 | 1982-05-21 | ||
| JP3259184B2 (en) * | 1992-05-21 | 2002-02-25 | 株式会社豊田自動織機 | Loom beating device |
| JPH0849140A (en) * | 1994-08-04 | 1996-02-20 | Toyota Autom Loom Works Ltd | Loom and its slay sword |
-
2004
- 2004-05-28 JP JP2004159777A patent/JP2005336669A/en active Pending
-
2005
- 2005-03-14 EP EP05005523A patent/EP1600540B1/en active Active
- 2005-03-14 CN CN2005100545926A patent/CN1702212B/en active Active
- 2005-03-17 KR KR1020050022242A patent/KR20060043760A/en not_active Application Discontinuation
- 2005-03-24 TW TW094109110A patent/TW200600626A/en unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4076048A (en) * | 1975-06-10 | 1978-02-28 | Sulzer Brothers Limited | Sley drive for a weaving machine |
| US5109890A (en) * | 1990-03-15 | 1992-05-05 | Sulzer Brothers Limited | Loom sley drive |
Non-Patent Citations (4)
| Title |
|---|
| JP昭57-23514Y2 1982.05.21 |
| JP特开平10-110358A 1998.04.28 |
| JP特开平5-321092A 1993.12.07 |
| JP特开平8-49140A 1996.02.20 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005336669A (en) | 2005-12-08 |
| KR20060043760A (en) | 2006-05-15 |
| EP1600540B1 (en) | 2012-05-09 |
| TW200600626A (en) | 2006-01-01 |
| CN1702212A (en) | 2005-11-30 |
| EP1600540A1 (en) | 2005-11-30 |
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