CN102644147A - Elastic traction device for heald frame of rapier loom - Google Patents
Elastic traction device for heald frame of rapier loom Download PDFInfo
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- CN102644147A CN102644147A CN2012101344623A CN201210134462A CN102644147A CN 102644147 A CN102644147 A CN 102644147A CN 2012101344623 A CN2012101344623 A CN 2012101344623A CN 201210134462 A CN201210134462 A CN 201210134462A CN 102644147 A CN102644147 A CN 102644147A
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- heald frame
- elastic traction
- traction device
- rapier looms
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Abstract
The invention belongs to the technical field of textile equipment, relates to a heald frame traction device for a rapier loom, in particular to an elastic traction device for the heald frame of the rapier loom, and solves technical problems that the existing heald frame stabilizing devices are complex in structure, inconvenient to operate, easy to damage the heald frame, and the like. The elastic traction device for the heald frame of the rapier loom is arranged between a rack and the heald frame of the rapier loom, and comprises a locating plate fixed on the rack and placed under the heald frame. A plurality of through holes are arranged on the locating plate, connecting hooks for connecting with springs are arranged in each of the through holes respectively, the spring are connected onto each of the connecting hooks, and the other ends of the springs are connected with the heald frame. The elastic traction device for the heald frame of the rapier loom has the advantages of being reasonable in design, simple in structure, easy to operate, durable in use, convenient to assemble, disassemble and regulate, and capable of improving the stability of the heald frame without damaging the heald frame due to traction force.
Description
Technical field
The invention belongs to the Weaving device technical field, relate to the heald frame draw-gear of Rapier looms, especially relate to a kind of heald frame elastic traction device that is used for Rapier looms.
Background technology
Rapier looms is to use shuttleless loom the most widely at present; Except having shuttleless loom high speed, high automation degree, efficient fertile characteristics; Its positive filling insertion way has very strong varietal adaptation; The wefting insertion that can adapt to all kinds of yarns, Rapier looms also has remarkable advantages at the polychrome latitude aspect weaving in addition, thereby obtains application more and more widely at textile technology field.And Rapier looms in use, often needs some motion stabilization devices, the stability when guaranteeing its work; Increase work efficiency; Increase the production quality, the most frequently used stabilising arrangement comprises the Rapier looms heald frame at present, but the installation of heald frame is comparatively complicated; In order to simplify the operation that heald frame is installed on the loom and removes from it, prior art often adopts drive link to connect or adopts the device that separates heald frame.Yet often be difficult to the connecting rod that aligns when adopting linkage, complex structure often again when adopting separator, cost is higher, is difficult to operation, thereby makes the stability of heald frame can not get effective guarantee.
In order to solve the problem that prior art exists, people have carried out long-term exploration, have proposed solution miscellaneous.Through retrieval; The Chinese patent document discloses a kind of device that is used to connect heald frame and connecting rod, be furnished with the heald frame of this device, be used to the loom [application number: CN200680034467.1] that activates the mechanism of this heald frame and this mechanism is installed; This device is secured on the heald frame; Comprise that one has the protrusion element of circular cross-section; Should be fit to be introduced in the circular port in the interlinking lever end by outstanding element; Said protrusion element then limit one be used for said connecting rod hinge axes, on coupling arrangement, be provided be used for before said protrusion element being introduced said hole with respect to the said end of connecting rod towards one aim at the said protrusion element of location guide aligning parts, in the central axis in hole described in the said aligned position and said hinge axes in line.
Such scheme has improved prior art to a certain extent, and the operator more easily is fixed to connecting rod on the heald frame of being furnished with said device.Yet this scheme not only structure is comparatively complicated, uses operation inconvenience; Need take space bigger in the loom, and when using this device to carry out the heald frame connection, on heald frame, produce very big rigidity friction; When, noise high in energy consumption is big, also be easy to make heald frame self impaired.
Summary of the invention
The objective of the invention is to improve the structure of heald frame draw-gear, provide a kind of reasonable in design, simple in structure to the problems referred to above, easy operating, the stability that can improve heald frame makes it not because of the impaired heald frame elastic traction device of tractive force again.
For achieving the above object; The present invention has adopted following technical proposal: originally be used for the heald frame elastic traction device of Rapier looms, be arranged between the frame and heald frame of Rapier looms, comprise the location-plate that is fixed on the said frame and is positioned at the heald frame below; On location-plate, be provided with some through holes; In each through hole, be respectively equipped with a coupling hook that is used to connect spring, on each coupling hook, be connected with a spring respectively, the other end of spring links to each other with heald frame.Owing to adopted the spring traction, thereby had elasticity preferably, made to ensure that heald frame does not damage heald frame itself in the time of stable.
At the above-mentioned heald frame elastic traction device that is used for Rapier looms, the root of described coupling hook links to each other with location-plate through first demountable structure.The version of first demountable structure here can be selected according to dismounting that helps coupling hook and fastening principle.
As a kind of technical scheme of comparatively optimizing; At the above-mentioned heald frame elastic traction device that is used for Rapier looms; Described first demountable structure comprises the thread segment of being located at the coupling hook root; Be provided with in the root end of coupling hook and be positioned at below the location-plate and, be positioned at above the location-plate and greater than the locking nut of through-hole aperture being connected with on the thread segment greater than the stop part of through-hole aperture.
At the above-mentioned heald frame elastic traction device that is used for Rapier looms, described stop part and coupling hook are connected as a single entity or are connected on the thread segment through helicitic texture.The structure that stop part and coupling hook are connected as a single entity has stability preferably; Stop part is connected on the screw thread through helicitic texture; Can make things convenient for the elasticity of regulating spring, certainly, the type of attachment of the stop part here also can be drawn needs according to reality and taked other alternative.
At the above-mentioned heald frame elastic traction device that is used for Rapier looms, described location-plate is fixed on the frame through second demountable structure.
Further; As a kind of technical scheme of comparatively optimizing; At the above-mentioned heald frame elastic traction device that is used for Rapier looms; Described second demountable structure comprises the U type groove of being located at the location-plate two ends, in U type groove, is equipped with the bolt that can link to each other with frame, on bolt, is provided with setscrew nut.
At the above-mentioned heald frame elastic traction device that is used for Rapier looms, the coupler body of described coupling hook is V-shaped, and the opening angle of coupler body is no more than 45 °.This structure makes being connected more firmly and difficult drop-off between coupling hook and the spring.
At the above-mentioned heald frame elastic traction device that is used for Rapier looms, the opening part of described coupler body is provided with and can makes this closure of openings or unlimited latching device.The latching device here for ring set or an end that can be placed in opening part hinged with coupling hook on the body of rod or other mechanisms.
At the above-mentioned heald frame elastic traction device that is used for Rapier looms, described location-plate is provided with the plurality of rows through hole, and each exhausting hole comprises several through holes respectively.The needs that row's number of the through hole here and each row's number can be connected with elasticity according to the difference of heald frame structure are taked the mode of multiple various kinds.
Compared with prior art, the advantage that originally is used for the heald frame elastic traction device of Rapier looms is: reasonable in design, simple in structure, and easy operating, durable in use, dismounting is all very convenient with adjusting, and the stability that can improve heald frame makes it not impaired because of tractive force again.
Description of drawings
Fig. 1 is a structural representation provided by the invention.
Fig. 2 is the structural representation after the assembling provided by the invention.
Among the figure, frame 1, heald frame 2, location-plate 3, through hole 31, U type groove 32, spring 4, coupling hook 5, thread segment 51, coupler body 52, opening 53, stop part 61, locking nut 62, bolt 71, setscrew nut 72.
The specific embodiment
Shown in Fig. 1-2; Originally the heald frame elastic traction device that is used for Rapier looms is arranged between the frame 1 and heald frame 2 of Rapier looms, comprises the location-plate 3 that is fixed on the said frame 1 and is positioned at heald frame 2 belows; On location-plate 3, be provided with some through holes 31; In each through hole 31, be respectively equipped with a coupling hook 5 that is used to connect spring 4, on each coupling hook 5, be connected with a spring 4 respectively, the other end of spring 4 links to each other with heald frame 2.Adopt 4 pairs of heald frames 2 of spring to draw, thereby have elasticity preferably, make to ensure that heald frame does not damage heald frame itself in the time of stable.
The coupler body 52 of the coupling hook 5 in the present embodiment is V-shaped; And opening 53 angles of coupler body 52 are no more than 45 °; Opening 53 places of coupler body 52 are provided with the latching device that can make these opening 53 sealings or open wide, and location-plate 3 is provided with plurality of rows through hole 31, and each exhausting hole 31 comprises several through holes 31 respectively.V-shaped and opening 53 angles coupler body 52 of coupler body 52 are no more than 45 ° structure and make being connected more firmly and difficult drop-off between coupling hook 5 and the spring 4; Latching device for ring set or an end that can be placed in opening part hinged with coupling hook on the body of rod or other mechanisms, the needs that row's number of through hole 31 and each row's number can be connected with elasticity according to the difference of heald frame structure are taked the mode of multiple various kinds.
The root of coupling hook 5 links to each other with location-plate 3 through first demountable structure; First demountable structure comprises the thread segment 51 of being located at coupling hook 5 roots; Be provided with in the root end of coupling hook 5 and be positioned at below the location-plate 3 and greater than the stop part 61 in through hole 31 apertures; Be positioned at above the location-plate 3 and greater than the locking nut 62 in through hole 31 apertures, stop part 61 is connected as a single entity with coupling hook 5 or is connected on the thread segment 51 through helicitic texture being connected with on the thread segment 51; Location-plate 3 is fixed on the frame 1 through second demountable structure, and second demountable structure comprises the U type groove 32 of being located at location-plate 3 two ends, in U type groove 32, is equipped with the bolt 71 that can link to each other with frame 1, on bolt 71, is provided with setscrew nut 72.The structure that stop part and coupling hook are connected as a single entity has stability preferably; Stop part 61 is connected on the thread segment 51 through helicitic texture; Can make things convenient for the elasticity of regulating spring 4, certainly, the type of attachment of the stop part 61 here also can be drawn needs according to reality and taked other alternative; First demountable structure and second demountable structure also can be taked different ways as required, as long as help the stable of dismounting and heald frame 2.
Specific embodiment described herein only is that the present invention's spirit is illustrated.Person of ordinary skill in the field of the present invention can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although this paper has used terms such as frame 1, heald frame 2, location-plate 3, through hole 31, U type groove 32, spring 4, coupling hook 5, thread segment 51, coupler body 52, opening 53, stop part 61, locking nut 62, bolt 71, setscrew nut 72 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present invention more easily, and it all is contrary with spirit of the present invention being construed to any additional restriction to them.
Claims (9)
1. heald frame elastic traction device that is used for Rapier looms; Be arranged between the frame (1) and heald frame (2) of Rapier looms; It is characterized in that; This device comprises the location-plate (3) that is fixed on the said frame (1) and is positioned at heald frame (2) below, on location-plate (3), is provided with some through holes (31), in each through hole (31), is respectively equipped with a coupling hook (5) that is used to connect spring (4); On each coupling hook (5), be connected with a spring (4) respectively, the other end of spring (4) links to each other with heald frame (2).
2. the heald frame elastic traction device that is used for Rapier looms according to claim 1 is characterized in that, the root of described coupling hook (5) links to each other with location-plate (3) through first demountable structure.
3. the heald frame elastic traction device that is used for Rapier looms according to claim 2; It is characterized in that; Described first demountable structure comprises the thread segment (51) of being located at coupling hook (5) root; Be provided with in the root end of coupling hook (5) and be positioned at location-plate (3) below and, on thread segment (51), be connected with and be positioned at location-plate (3) top and greater than the locking nut (62) in through hole (31) aperture greater than the stop part (61) in through hole (31) aperture.
4. the heald frame elastic traction device that is used for Rapier looms according to claim 3 is characterized in that, described stop part (61) is connected as a single entity with coupling hook (5) or is connected on the thread segment (51) through helicitic texture.
5. according to claim 1 or the 2 or 3 described heald frame elastic traction devices that are used for Rapier looms, it is characterized in that described location-plate (3) is fixed on the frame (1) through second demountable structure.
6. the heald frame elastic traction device that is used for Rapier looms according to claim 5; It is characterized in that; Described second demountable structure comprises the U type groove (32) of being located at location-plate (3) two ends; In U type groove (32), be equipped with the bolt (71) that can link to each other, on bolt (71), be provided with setscrew nut (72) with frame (1).
7. according to claim 1 or the 2 or 3 described heald frame elastic traction devices that are used for Rapier looms, it is characterized in that the coupler body (52) of described coupling hook (5) is V-shaped, and opening (53) angle of coupler body (52) is no more than 45 °.
8. the heald frame elastic traction device that is used for Rapier looms according to claim 7 is characterized in that, the opening (53) of described coupler body (52) locates to be provided with the latching device that can make this opening (53) sealing or open wide.
9. according to claim 1 or the 2 or 3 described heald frame elastic traction devices that are used for Rapier looms, it is characterized in that described location-plate (3) is provided with plurality of rows through hole (31), each exhausting hole (31) comprises several through holes (31) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101344623A CN102644147A (en) | 2012-05-03 | 2012-05-03 | Elastic traction device for heald frame of rapier loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101344623A CN102644147A (en) | 2012-05-03 | 2012-05-03 | Elastic traction device for heald frame of rapier loom |
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| CN102644147A true CN102644147A (en) | 2012-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012101344623A Pending CN102644147A (en) | 2012-05-03 | 2012-05-03 | Elastic traction device for heald frame of rapier loom |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016585A (en) * | 2012-12-17 | 2013-04-03 | 常熟市兴隆虹桥纺织木器厂 | Side twisting tension spring for loom |
| CN103267694A (en) * | 2013-04-27 | 2013-08-28 | 浙江旷达纺织机械有限公司 | Harness string mounting apparatus and high-speed spring test equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190308916A (en) * | 1903-04-20 | 1904-02-25 | Benjamin Joseph Barnard Mills | Warp Stop Motion for Looms. |
| GB705494A (en) * | 1949-11-22 | 1954-03-17 | Wilson & Longbottom Ltd | Improvements in electrical warp stop motions for looms |
| US3960182A (en) * | 1975-04-07 | 1976-06-01 | Staeubli, Ltd. | Heddles for weaving machines having heddle frame bars for several heddles, which bars are moved by a shed-forming device |
| EP0472904A1 (en) * | 1990-08-22 | 1992-03-04 | SCHROERS JACQUARD-PAPIERINDUSTRIE GmbH & CO | Harness assembling method |
| CN1865557A (en) * | 2005-05-16 | 2006-11-22 | 株式会社丰田自动织机 | Lease method of spinning machine and lease device |
| CN101314883A (en) * | 2008-06-25 | 2008-12-03 | 硕奇科技股份有限公司 | Combined mechanism of separate harness frames of weaving proofing press |
| CN202644065U (en) * | 2012-05-03 | 2013-01-02 | 诸暨市何腾机械弹簧厂 | Heald frame elastic traction device for rapier loom |
-
2012
- 2012-05-03 CN CN2012101344623A patent/CN102644147A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190308916A (en) * | 1903-04-20 | 1904-02-25 | Benjamin Joseph Barnard Mills | Warp Stop Motion for Looms. |
| GB705494A (en) * | 1949-11-22 | 1954-03-17 | Wilson & Longbottom Ltd | Improvements in electrical warp stop motions for looms |
| US3960182A (en) * | 1975-04-07 | 1976-06-01 | Staeubli, Ltd. | Heddles for weaving machines having heddle frame bars for several heddles, which bars are moved by a shed-forming device |
| EP0472904A1 (en) * | 1990-08-22 | 1992-03-04 | SCHROERS JACQUARD-PAPIERINDUSTRIE GmbH & CO | Harness assembling method |
| CN1865557A (en) * | 2005-05-16 | 2006-11-22 | 株式会社丰田自动织机 | Lease method of spinning machine and lease device |
| CN101314883A (en) * | 2008-06-25 | 2008-12-03 | 硕奇科技股份有限公司 | Combined mechanism of separate harness frames of weaving proofing press |
| CN202644065U (en) * | 2012-05-03 | 2013-01-02 | 诸暨市何腾机械弹簧厂 | Heald frame elastic traction device for rapier loom |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016585A (en) * | 2012-12-17 | 2013-04-03 | 常熟市兴隆虹桥纺织木器厂 | Side twisting tension spring for loom |
| CN103267694A (en) * | 2013-04-27 | 2013-08-28 | 浙江旷达纺织机械有限公司 | Harness string mounting apparatus and high-speed spring test equipment |
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Application publication date: 20120822 |