CN105155111B - A kind of adjustable type warp beam back beam device - Google Patents
A kind of adjustable type warp beam back beam device Download PDFInfo
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- CN105155111B CN105155111B CN201510614484.3A CN201510614484A CN105155111B CN 105155111 B CN105155111 B CN 105155111B CN 201510614484 A CN201510614484 A CN 201510614484A CN 105155111 B CN105155111 B CN 105155111B
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- 239000000758 substrate Substances 0.000 claims abstract description 63
- 238000006073 displacement reaction Methods 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000006641 stabilisation Effects 0.000 claims 2
- 238000011105 stabilization Methods 0.000 claims 2
- 239000004744 fabric Substances 0.000 abstract description 8
- 230000003247 decreasing effect Effects 0.000 abstract description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 5
- 235000011613 Pinus brutia Nutrition 0.000 description 5
- 241000018646 Pinus brutia Species 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009941 weaving Methods 0.000 description 3
- 238000011981 development test Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 208000027503 bloody stool Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000035861 hematochezia Diseases 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000005906 menstruation Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
A kind of adjustable type warp beam back beam device, including mainframe wallboard and the warp beam back rest, also include being connected to determining substrate, being connected to the described dynamic substrate determining substrate and for coordinating cant beam and the walking beam of the described warp beam back rest of described mainframe wallboard, the described warp beam back rest, described cant beam are connected to described dynamic substrate, described cant beam, described walking beam connects jointly linkage swing arm, described linkage swing arm connects warp tension sensing mechanism, is limited the wobbling action of described linkage swing arm by described warp tension sensing mechanism；Described determining substrate and be provided with the first lateral displacement groove and the second lateral displacement groove, described dynamic substrate is provided with length travel groove, and described dynamic substrate is determined substrate be also associated with lateral adjustment and longitudinal adjusting mechanism with described.Present configuration is compact, easy to use, and cracked ends rate is greatly decreased, make to knit the quality of fabric is substantially improved.
Description
Technical field
The present invention relates to technical field of textile machine, specifically a kind of adjustable type warp beam back beam device.
Background technology
nullSuch as rapier loom、In the textile machines such as air-jet loom，There is the structure of the warp beam back rest，The warp beam back rest simultaneously works as directing warp thread and helping the effect of tensioning warp thread，The current warp beam back rest arranges the simplest，The double-beam let-off motion of such as a kind of rapier loom disclosed in the patent of Application No. 201320834746.3，Including being fixed on the first warp let-off assembly and the second warp let-off assembly in frame，The first described warp let-off assembly is by the first warp axis、The upper back rest and upper drive system composition，Second warp let-off assembly is by the second warp axis、The lower back rest and lower drive system composition，The first described warp axis is horizontally fixed in frame，Second warp axis is set in parallel in below the first described warp axis，The two ends of the second described warp axis are fixed on independent of on the fixed support of frame，The upper back rest and the lower back rest are fixed in frame，The described upper back rest is positioned at the lower section of the first warp axis，The lower back rest is positioned at the top of the second warp axis，But this let-off motion function singleness，In weaving process, cracked ends phenomenon still can frequently occur，The fabric quality knitted is the most poor.
Summary of the invention
The technical purpose of the present invention is to provide a kind of adjustable type warp beam back beam device, solves that traditional structure is simple and crude, function singleness, knits to obtain appearance of fabrics and second-rate problem.
The concrete technical scheme of the present invention is as follows: a kind of adjustable type warp beam back beam device, including mainframe wallboard and the warp beam back rest, also include being connected to described mainframe wallboard determines substrate, it is connected to the described dynamic substrate determining substrate and for coordinating cant beam and the walking beam of the described warp beam back rest, the described warp beam back rest, described cant beam is connected to described dynamic substrate, described cant beam, described walking beam connects jointly linkage swing arm, described linkage swing arm connects warp tension sensing mechanism, the wobbling action of described linkage swing arm is limited by described warp tension sensing mechanism；Described determining substrate and be provided with the first lateral displacement groove and the second lateral displacement groove, described dynamic substrate is provided with length travel groove, and described dynamic substrate is determined substrate be also associated with lateral adjustment and longitudinal adjusting mechanism with described.
nullApplicant finds after development test repeatedly，During the warp let-off of tradition let-off motion，Cracked ends phenomenon occurs frequently relevant with the setting of the warp beam back rest and function mode，The tradition single setting of the warp beam back rest and fixing dead on the wallboard of frame，Displacement roughly can only be carried out by dismounting completely and reinstall the substantially regulation in the hope of obtaining warp tension，Warp thread is on the described warp beam back rest and during being fed forward，Only control tension force with self toughness auxiliary，At jacquard、Heald frame、When the first-class parts of sword carry out weaving work，Have and constantly back and forth weave motion，It is reacted on warp thread just be so that warp thread is pullled by constantly flexible，The tradition warp beam back rest fixes itself，Adjustability is limited to the most very much，It is proper and uniform that warp tension is difficult to control，Therefore it is easy to that cracked ends occurs，The fabric face out-of-flatness knitted、Striped unshapeliness、Structure is not compacted，Weave shrinkage and washing shrinkage are made a return journey and are differed greatly，Product quality can not get being effectively ensured.The present invention is provided with described cant beam and described walking beam, and it is combined with described linkage swing arm and described warp tension sensing mechanism, warp thread can select first around forwarding the described warp beam back rest to further around forwarding described walking beam to or first around forwarding described cant beam to further around forwarding described walking beam to, warp thread in work is by walking beam described in external force pressure during flexible pullling, rotate so that described linkage swinging arm straps moves described cant beam, and described linkage swing arm limits self amplitude of fluctuation with described warp tension sensing mechanism is carried out, whole process makes the warp thread tension force when weaving be in all the time in variable tolerance range, and even tension, described warp tension sensing mechanism can coordinate linkage swing arm to record warp tension, and described linkage swing arm can be made to obtain the most suitable regulation according to suitable warp tension；Described lateral adjustment and described longitudinal adjusting mechanism can regulate the position of whole described dynamic substrate according to the swing of the measurement of described warp tension sensor and described linkage swing arm, the locus variation of the described warp beam back rest, described cant beam and described walking beam is easy in the movement of described dynamic substrate, find an initial position so that the swing of described linkage swing arm reaches preferable effect, above-mentioned residing tension force is set when all making warp yarn supplying conveniently and uniformly, it is difficult to that cracked ends occurs, knit fabric face is smooth, bar shadow is the most shrewd, and structure is well-balanced compacts.
As preferably, between described cant beam and described walking beam, it is provided with the first supporting section for mutually propping up, prevents described walking beam to be bent deformation by described first supporting section.
As preferably, described linkage swing arm is provided with first hole clipping fixing with described cant beam fit, second hole clipping fixing with described walking beam fit and for the transmission contact coordinated with described warp tension sensing mechanism.
Described linkage swing arm drives described cant beam and described walking beam simultaneously, and described transmission contact is by power conduction extremely described warp tension sensing mechanism.
As preferably, it is additionally provided with folding seam in described linkage swing arm and is located at the perforate of described folding seam both sides, described folding seam is connected with described first hole clipping, it is respectively implanted locking plate in described perforate, described locking plate mutually locks connection by bolt, and the spacing described folding being stitched by described locking plate reduces or increases.
Described folding seam makes described first hole clipping be convenient for initial fit, and has a deformation quantity after fit and carry out shrinking fastening, and easy accessibility, fixed effect is good.
As preferably, being additionally provided with the arm of stability being fixed on described cant beam or walking beam between described linkage swing arm, the described arm of stability has the socket interted for described locking plate.
The described arm of stability prevents described linkage swing arm off normal, displacement.
As preferably, described warp tension sensing mechanism includes tension pick-up, the drive link being connected to described tension pick-up and is located on described drive link the driving spring for coordinating with described linkage swing arm.
As preferably, described driving spring one end connects restricted footstock and other end connection has and the sensing base of described transmission contact, and described restriction footstock is fixed on described drive link, and described sensing base can be movable along described drive link.
Described restriction footstock initial position on described drive link can select according to suitable tension force, thus changes described driving spring and the position of described sensing base so that the wobbling action of described linkage swing arm is changed therewith, preferably swings effect to obtain.
As preferably, the axial line of described cant beam constitutes plane one, described plane one and the angular range 0 ~ 20 degree of horizontal plane with the axial line of the described warp beam back rest.
As preferably, the axial line of described cant beam constitutes plane two with the axial line of described walking beam, and described plane two is 50 ~ 70 degree with the angular range of horizontal plane.
Applicant finds through development test repeatedly, if described plane one and the angle number of degrees a of horizontal plane, if described plane two and the angle number of degrees b of horizontal plane, a is too big or the least meeting of b makes to swing shakiness, warp thread also can be made on initial through tension recovery by the described warp beam back rest in time coming, and easily makes adjacent yarn adhesion unclear；The warp thread that a is the least or b too conference the makes amplitude that rotates is big, initial on through high strung of the tension, easily make warp break；A Yu b arranges and improper described cant beam also can be made to contact warp thread in swing process, more easily causes cracked ends, bloody stool during menstruation, largely effects on fabric quality.And the angle set by this programme overcomes disadvantages mentioned above, maintain one suitable initial upper through tension force, there will not be described cant beam and contact the problem of warp thread and occur, it is possible to good fit described linkage swing arm and described warp thread controlling organization work.
As preferably, described lateral adjustment include that side is connected to described dynamic substrate and opposite side is connected in the first fastening bolt of described first lateral displacement groove and side is connected to described dynamic substrate and opposite side is connected in the second fastening bolt of described second lateral displacement groove.
As preferably, described longitudinal adjusting mechanism includes the fixing thread bush being located on described dynamic substrate, is located at the described support seat determined between substrate and described dynamic substrate and inserts described fixing thread bush and be against the adjusting screw rod on described support seat, described first fastening bolt is connected on described length travel groove, and described support seat is connected in described first fastening bolt.
Described first fastening bolt and described second fastening bolt just can realize the transverse shifting of described dynamic substrate after adjusting pine；Described first fastening bolt and described second fastening bolt are adjusted after pine, utilize described adjusting screw rod that described dynamic substrate is rotated carrying out upper lower curve for fixed point at described second fastening bolt.
As preferably, between described dynamic substrate, it is also associated with bearing bar.
Described bearing bar shares the pressure that described dynamic substrate is born, reinforcement structure intensity.
As preferably, being provided with the second supporting section for mutually propping up between described bearing bar and described cant beam, described second supporting section has relative sliding surface when rotating for described cant beam, prevents described cant beam to be bent at work by described second supporting section.
The technological merit of the present invention is described adjustable type warp beam back beam device compact conformation, easy to use, described cant beam, described walking beam and described warp tension sensing mechanism coordinate regulation warp tension jointly, the described warp beam back rest can be determined substrate from described dynamic substrate coordinate and convenient the most accurately adjusting position simultaneously auxiliary adjustment warp tension with described, ensure that warp tension is suitable and uniform, cracked ends rate is greatly decreased, make to knit the quality of fabric is substantially improved, the smooth solid of fabric face, bar shadow are the most shrewd, structure is compacted well-balanced.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the embodiment of the present invention one and embodiment two；
Fig. 2 is the partial structurtes schematic diagram of the embodiment of the present invention one and embodiment two；
Fig. 3 is the structural representation of dynamic substrate described in the embodiment of the present invention and embodiment two；
Fig. 4 is the structural representation determining substrate described in the embodiment of the present invention and embodiment two；
Fig. 5 is the structural representation of swing arm of linking described in the embodiment of the present invention and embodiment two；
Fig. 6 is the structural representation of the arm of stability described in the embodiment of the present invention one and embodiment two；
Fig. 7 is the partial structurtes schematic diagram of the embodiment of the present invention two；
Fig. 8 is the structural representation of the first supporting section described in the embodiment of the present invention two；
Fig. 9 is the structural representation of the second supporting section described in the embodiment of the present invention two；
nullThe each toponym numbering correspondence in figure is respectively as follows: 1-mainframe wallboard，The 2-warp beam back rest，3-determines substrate，31-the first lateral displacement groove，32-the second lateral displacement groove，4-moves substrate，41-the first fastening bolt，42-the second fastening bolt，43-length travel groove，44-fixes thread bush，5-cant beam，6-walking beam，71-tension pick-up，72-drive link，73-driving spring，731-limits footstock，732-senses base，74-links swing arm，741-the first hole clipping，742-the second hole clipping，743-transmission contact，744-folding is stitched，745-perforate，746-locking plate，The 75-arm of stability，751-socket，8-supports seat，9-adjusting screw rod，10-bearing bar，101-the first supporting section，1011-geometrical clamp，1012-propclip，102-the second supporting section，1021-is relative to slip clamp section，1022-geometrical clamp section.
Detailed description of the invention
Below in conjunction with accompanying drawing, by specific embodiment, the invention will be further described:
Embodiment one: see Fig. 1 ~ Fig. 6, a kind of embodiment of adjustable type warp beam back beam device, including mainframe wallboard 1 and the warp beam back rest 2, also include being connected to determining substrate 3, being connected to determine the dynamic substrate 4 of substrate 3 and for coordinating cant beam 5 and the walking beam 6 of the warp beam back rest 2 of mainframe wallboard 1, the warp beam back rest 2, cant beam 5 are connected to dynamic substrate 4, cant beam 5, walking beam 6 connect jointly linkage swing arm 74, linkage swing arm 74 connects warp tension sensing mechanism, is limited the wobbling action of linkage swing arm 74 by warp tension sensing mechanism；Determining substrate 3 and be provided with the first lateral displacement groove 31 and the second lateral displacement groove 32, dynamic substrate 4 is connected with the first lateral displacement groove 31 and the second lateral displacement groove 32 lateral adjustment, and dynamic substrate 4 and the first lateral displacement groove 31 are also associated with longitudinal adjusting mechanism.The axial line of cant beam 5 constitutes plane one with the axial line of the warp beam back rest 2, and plane one is preferably 10 degree with the angle of horizontal plane.The axial line of cant beam 5 constitutes plane two with the axial line of walking beam 6, and plane two is preferably 60 degree with the angle of horizontal plane.It is also associated with bearing bar 10 between dynamic substrate 4.
Linkage swing arm 74 is provided with first hole clipping 741 fixing with cant beam 5 fit, second hole clipping 742 fixing with walking beam 6 fit and for the transmission contact 743 coordinated with warp tension sensing mechanism.It is additionally provided with folding seam 744 in linkage swing arm 74 and is located at folding and stitches the perforate 745 of 744 both sides, folding seam 744 is connected with the first hole clipping 741, being respectively implanted locking plate 746 in perforate 745, locking plate 746 mutually locks connection by bolt, is made the spacing of folding seam 744 reduce or increase by locking plate 746.Arranging bent cutaway with folding seam 744 relative places in first hole clipping 741, coordinate with folding seam 744 has a deformation quantity when tightening up, and prevents the first hole clipping impaired when holding cant beam 5 tightly.Being additionally provided with, between linkage swing arm 74, the arm of stability 75 being fixed on cant beam 5 or walking beam 6, the arm of stability 75 has the socket 751 interted for locking plate 746.Routine is provided with two linkage swing arms 74, and locking plate 746 two ends are respectively implanted the perforate 745 of two linkage swing arms 74, and about 746 points two panels of locking plate also are close to connect by bolt lock.Locking plate 746 can be inserted through socket 751, and the arm of stability 75 can be fixing with cant beam 5 or fixing with walking beam 6, is fixed further the position of locking plate 746 and linkage swing arm 74.The arm of stability 75 is conventional to be arranged to have and embraces ring 752 for holding the opening being fixed on cant beam 5 tightly, and the arm of stability 75 also is provided with 752 open seam 753 being connected of guaranteeing replacement with opening, and socket 751 is positioned at open seam 753 both sides.
Warp tension sensing mechanism includes tension pick-up 71, the drive link 72 being connected to tension pick-up 71 and is located on drive link 72 driving spring 73 for coordinating with linkage swing arm 74.Driving spring 73 one end connects restricted footstock 731 and other end connection has the sensing base 732 contacted with transmission contact 743, limits footstock 731 and is fixed on drive link 72, and sensing base 732 can be movable along drive link 72.Limit footstock 731 can be bolted to connection on drive link 72, adjust shift position after pine as required；Sensing base 732 is connected with driving spring 73 and is not connected with drive link 72, himself moves along drive link 72, i.e. routine is set to be socketed on drive link 72, can arrange sliding gasket between sensing base 732 and drive link 72.Sensing base 732 is provided with and well contacts recess with transmission contact 743, and recess is domed, coordinates transmission contact 743 along with the swing path occurred when swinging.
Lateral adjustment include side be connected to dynamic substrate 4 and opposite side is connected in the first fastening bolt 41 of the first lateral displacement groove 31 and side is connected to dynamic substrate 4 and opposite side is connected in the second fastening bolt 42 of the second lateral displacement groove 32.First fastening bolt 41 and second is fixed and can be moved on the first lateral displacement groove 31 and the second lateral displacement groove 32 respectively after pine adjusted by bolt 42, drives whole dynamic substrate 4 to carry out transverse shifting.
Length travel mechanism includes being located on dynamic substrate 4 and being connected with the length travel groove 43 of described first fastening bolt 41, the fixing thread bush 44 being located on dynamic substrate 4, be located at and determine supporting seat 8 and insert fixing thread bush 44 and be against the adjusting screw rod 9 supported on seat 8 between substrate 3 and dynamic substrate 4, supports seat 8 and is connected in the first fastening bolt 41.After first fastening bolt 41 and the second fastening bolt 42 adjust pine, rotate adjusting screw rod 9, adjusting screw rod 9 is withstood in lower section owing to supporting seat 8, therefore fix thread bush 44 and walk upward relative to adjusting screw rod 9, i.e. move substrate 4 to be moved upward, whole dynamic substrate 4 meeting point centered by the second fastening bolt 42 is made in rotary moving, and length travel groove 43 coordinates the first lateral displacement groove 31, enables the first fastening bolt 42 to have a curved path when moving.
Embodiment two: differ primarily in that the first supporting section 101 being provided with between cant beam 5 and walking beam 4 for mutually propping up referring back to Fig. 7 ~ Fig. 9, the present embodiment and embodiment one, prevents walking beam 4 from being bent deformation by the warp thread in work by the first supporting section 101.First supporting section 101 has the geometrical clamp 1011 being fixed on cant beam 5 and the propclip 1012 being fixed on walking beam 4.The second supporting section 102 for mutually propping up it is provided with between bearing bar 10 and cant beam 5, preventing cant beam 5 to be bent at work by the second supporting section 102, the second supporting section 102 has the relative slip clamp section 1021 clasping described cant beam 5 and the geometrical clamp section 1022 being fixed on bearing bar 10.
Claims (10)
1. an adjustable type warp beam back beam device, including mainframe wallboard (1) and the warp beam back rest (2), it is characterized in that: also include being connected to described mainframe wallboard (1) determines substrate (3), it is connected to the described dynamic substrate (4) determining substrate (3) and is used for coordinating cant beam (5) and the walking beam (6) of the described warp beam back rest (2), the described warp beam back rest (2), described cant beam (5) is connected to described dynamic substrate (4), described cant beam (5), described walking beam (6) connects jointly linkage swing arm (74), described linkage swing arm (74) connects warp tension sensing mechanism, the wobbling action of described linkage swing arm (74) is limited by described warp tension sensing mechanism；Described determine substrate (3) and be provided with the first lateral displacement groove (31) and the second lateral displacement groove (32), described dynamic substrate (4) is provided with length travel groove (43), and described dynamic substrate (4) is determined substrate (3) be also associated with lateral adjustment and longitudinal adjusting mechanism with described.
A kind of adjustable type warp beam back beam device the most according to claim 1, it is characterised in that: described linkage swing arm (74) is provided with first hole clipping (741) fixing with described cant beam (5) fit, second hole clipping (742) fixing with described walking beam (6) fit and for the transmission contact (743) coordinated with described warp tension sensing mechanism.
A kind of adjustable type warp beam back beam device the most according to claim 2, it is characterized in that: be additionally provided with folding seam (744) on described linkage swing arm (74) and be located at the perforate (745) of described folding seam (744) both sides, described folding seam (744) is connected with described first hole clipping (741), locking plate (746) it is respectively implanted in described perforate (745), described locking plate (746) mutually locks connection by bolt, is made the spacing of described folding seam (744) reduce or increase by described locking plate (746).
A kind of adjustable type warp beam back beam device the most according to claim 3, it is characterized in that: be additionally provided with the stabilization (75) being fixed on described cant beam (5) or walking beam (6) between described linkage swing arm (74), described stabilization (75) has the socket (751) interted for described locking plate (746).
5. according to a kind of adjustable type warp beam back beam device described in Claims 2 or 3 or 4, it is characterised in that: described warp tension sensing mechanism includes tension pick-up (71), the drive link (72) being connected to described tension pick-up (71) and is located at the upper driving spring (73) for coordinating with described linkage swing arm (74) of described drive link (72).
A kind of adjustable type warp beam back beam device the most according to claim 5, it is characterized in that: described driving spring (73) one end connects restricted footstock (731) and other end connection has the sensing base (732) contacted with described transmission contact (743), described restriction footstock (731) is fixed on described drive link (72), and described sensing base (732) can be movable along described drive link (72).
A kind of adjustable type warp beam back beam device the most according to claim 1, it is characterised in that: the axial line of described cant beam (5) constitutes plane one, described plane one and the angular range 0 ~ 20 degree of horizontal plane with the axial line of the described warp beam back rest (2).
8. according to a kind of adjustable type warp beam back beam device described in claim 1 or 7, it is characterised in that: the axial line of described cant beam (5) constitutes plane two with the axial line of described walking beam (6), and described plane two is 50 ~ 70 degree with the angular range of horizontal plane.
A kind of adjustable type warp beam back beam device the most according to claim 1, it is characterised in that: described lateral adjustment include side be connected to described dynamic substrate (4) and opposite side is connected in first fastening bolt (41) of described first lateral displacement groove (31) and side is connected to described dynamic substrate (4) and opposite side is connected in second fastening bolt (42) of described second lateral displacement groove (32).
A kind of adjustable type warp beam back beam device the most according to claim 9, it is characterized in that: described longitudinal adjusting mechanism includes the fixing thread bush (44) being located on described dynamic substrate (4), is located at the described support seat (8) determined between substrate (3) and described dynamic substrate (4) and inserts described fixing thread bush (44) and be against the adjusting screw rod (9) on described support seat (8), described first fastening bolt (41) is connected on described length travel groove (43), and described support seat (8) is connected on described first fastening bolt (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510614484.3A CN105155111B (en) | 2015-09-24 | 2015-09-24 | A kind of adjustable type warp beam back beam device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510614484.3A CN105155111B (en) | 2015-09-24 | 2015-09-24 | A kind of adjustable type warp beam back beam device |
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| Publication Number | Publication Date |
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| CN105155111A CN105155111A (en) | 2015-12-16 |
| CN105155111B true CN105155111B (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510614484.3A Active CN105155111B (en) | 2015-09-24 | 2015-09-24 | A kind of adjustable type warp beam back beam device |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2973600B2 (en) * | 1991-06-27 | 1999-11-08 | 株式会社豊田自動織機製作所 | Warp tension adjusting device in loom |
| CN2546466Y (en) * | 2002-04-28 | 2003-04-23 | 江苏省高淳纺织机械厂 | Warp tension sensing mechanism |
| JP2003286632A (en) * | 2003-03-27 | 2003-10-10 | Tsudakoma Corp | Warp tension adjuster in loom |
| CN204125664U (en) * | 2014-05-28 | 2015-01-28 | 青岛德尔德机械科技有限公司 | A kind of positive back rest mechanism of water jet looms swing type |
| CN205062341U (en) * | 2015-09-24 | 2016-03-02 | 湖州现代纺织机械有限公司 | Adjustable nodal pattern warp beam back beam device |
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Denomination of invention: An adjustable rear beam device of warp axle Effective date of registration: 20210702 Granted publication date: 20160907 Pledgee: Huzhou Wuxing Rural Commercial Bank Co.,Ltd. high tech Zone Green sub branch Pledgor: HUZHOU HYUNDAI TEXTILE MACHINERY Co.,Ltd. Registration number: Y2021330000782 |
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