CN202644065U - Heald frame elastic traction device for rapier loom - Google Patents
Heald frame elastic traction device for rapier loom Download PDFInfo
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- CN202644065U CN202644065U CN 201220195871 CN201220195871U CN202644065U CN 202644065 U CN202644065 U CN 202644065U CN 201220195871 CN201220195871 CN 201220195871 CN 201220195871 U CN201220195871 U CN 201220195871U CN 202644065 U CN202644065 U CN 202644065U
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- heald frame
- elastic traction
- traction device
- rapier looms
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Abstract
The utility model belongs to the technical field of spinning equipment, and relates to a heald frame elastic traction device of a rapier loom, in particular to the heald frame elastic traction device for the rapier loom. The technical problems such as the structure of an existing heald frame stabilizing device is complex, using and operating is not easy and a heald frame is easy to damage are solved. The heald frame elastic traction device for the rapier loom is arranged between a loom bracket and a heald frame of the rapier loom, and comprises a locating plate which is fixed on the loom bracket and placed below the heald frame, a plurality of through holes are arranged in the locating plate, a connecting hook which is used for connecting a spring is arranged inside each through hole, the spring is connected with each connecting hook, and the other end of the spring is connected with the heald frame. The heald frame elastic traction device for the rapier loom has the advantages of being reasonable in design, simple in structure, easy to operate, durable in use and convenient to assemble, disassemble and adjust, and not only is stability of the heald frame improved, but also the heald frame cannot be damaged because of traction.
Description
Technical field
The utility model belongs to the Weaving device technical field, relates to the heald frame draw-gear of Rapier looms, especially relates to a kind of heald frame elastic traction device for Rapier looms.
Background technology
Rapier looms is the shuttleless loom that is most widely used 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 obvious advantage at the polychrome latitude aspect weaving in addition, thereby obtains using more and more widely at textile technology field.And Rapier looms in use, often need some motion stabilization devices, 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 is installed to heald frame 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, be difficult to operation, thereby so that the stability of heald frame can not get effective guarantee.
The problem that exists in order to solve prior art, people have carried out long-term exploration, have proposed solution miscellaneous.Through retrieval, Chinese patent literature discloses a kind of device for connecting heald frame and connecting rod, the heald frame of being furnished with this device, the loom [application number: CN200680034467.1] that is used for activating 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 outstanding element be fit to be introduced in the circular port in the interlinking lever end, described protrusion element then limits a hinge axes for described connecting rod, coupling arrangement be provided with for before described protrusion element is introduced described hole with respect to the described end of the connecting rod aligning parts towards the described protrusion element of an aligned position guiding, in the central axis in hole described in the described aligned position and described 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 described device.Yet this scheme not only structure is comparatively complicated, uses operation inconvenience, need to take space larger in the loom, and when using this device to carry out the heald frame connection, produce very large rigidity friction at heald frame, when, noise high in energy consumption is large, also be easy to make heald frame self impaired.
Summary of the invention
The purpose of this utility model is for the problems referred to above, improves the structure of heald frame draw-gear, provides a kind of reasonable in design, simple in structure, easy operating, and the stability that can improve heald frame makes again it not because of the impaired heald frame elastic traction device of tractive force.
For achieving the above object, the utility model has adopted following technical proposal: this is 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 described frame and is positioned at the heald frame below, be provided with some through holes at location-plate, be respectively equipped with a coupling hook that is used for linking springs in each through hole, be connected with respectively a spring on each coupling hook, the other end of spring links to each other with heald frame.Owing to having adopted the spring traction, thereby having had preferably elasticity, not damaged heald frame itself in the time of stable so that ensure heald frame.
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 by the first demountable structure.The version of first demountable structure here can be selected according to the dismounting that is conducive to 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 the 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 greater than the stop part of through-hole aperture, be connected with at thread segment and be positioned at above the location-plate and greater than the locking nut 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 by helicitic texture.The structure that stop part and coupling hook are connected as a single entity has preferably stability, stop part is connected on the screw thread by 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 be 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 by the 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 the second demountable structure comprises the U-shaped groove of being located at the location-plate two ends, in U-shaped groove, be equipped with the bolt that can link to each other with frame, be provided with setscrew nut at bolt.
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 is so that 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 can be placed in the ring set of opening part or an end 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 some exhausting holes, and each exhausting hole comprises respectively several through holes.The row of the through hole here with is connected needs that row's number can be connected with elasticity according to the difference of harness frame structure and takes the mode of multiple various kinds.
Compared with prior art, this advantage that 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 and adjusting are all very convenient, and the stability that can improve heald frame makes again it not impaired because of tractive force.
Description of drawings
Fig. 1 is the structural representation that the utility model provides.
Fig. 2 is the structural representation after the assembling that provides of the utility model.
Among the figure, frame 1, heald frame 2, location-plate 3, through hole 31, U-shaped 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, this is used for the heald frame elastic traction device of Rapier looms, be arranged between the frame 1 and heald frame 2 of Rapier looms, comprise the location-plate 3 that is fixed on the described frame 1 and is positioned at heald frame 2 belows, be provided with some through holes 31 at location-plate 3, be respectively equipped with a coupling hook 5 that is used for linking springs 4 in each through hole 31, be connected with respectively a spring 4 on each coupling hook 5, 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 preferably elasticity, do not damage heald frame itself in the time of stable so that ensure heald frame.
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 some exhausting holes 31, and each exhausting hole 31 comprises respectively several through holes 31.Coupler body 52 opening 53 angles V-shaped and coupler body 52 are no more than 45 ° structure so that being connected more firmly and difficult drop-off between coupling hook 5 and the spring 4, latching device for can be placed in the ring set of opening part or an end hinged with coupling hook on the body of rod or other mechanisms, the row of through hole 31 with is connected needs that row's number can be connected with elasticity according to the difference of harness frame structure and takes the mode of multiple various kinds.
The root of coupling hook 5 links to each other with location-plate 3 by the first demountable structure, the 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 connected with at thread segment 51 and 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 by helicitic texture; Location-plate 3 is fixed on the frame 1 by the second demountable structure, and the second demountable structure comprises the U-shaped groove 32 of being located at location-plate 3 two ends, is equipped with the bolt 71 that can link to each other with frame 1 in U-shaped groove 32, is provided with setscrew nut 72 at bolt 71.The structure that stop part and coupling hook are connected as a single entity has preferably stability, stop part 61 is connected on the thread segment 51 by 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 be taked other alternative, the first demountable structure also can be taked multiple different mode as required with the second demountable structure, as long as be conducive to the stable of dismounting and heald frame 2.
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more used the terms such as frame 1, heald frame 2, location-plate 3, through hole 31, U-shaped 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, do not get rid of the possibility of using other term.Using these terms only is in order to describe more easily and explain essence of the present utility model, and they are construed to any additional restriction all is contrary with the utility model spirit.
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 described frame (1) upward and is positioned at heald frame (2) below, be provided with some through holes (31) at location-plate (3), in each through hole (31), be respectively equipped with a coupling hook (5) that is used for linking springs (4), be connected with respectively a spring (4) on each coupling hook (5), the other end of spring (4) links to each other with heald frame (2).
2. the heald frame elastic traction device 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) by the first demountable structure.
3. the heald frame elastic traction device for Rapier looms according to claim 2, it is characterized in that, described the 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 greater than the stop part (61) in through hole (31) aperture, be connected with at thread segment (51) and be positioned at location-plate (3) top and greater than the locking nut (62) in through hole (31) aperture.
4. the heald frame elastic traction device 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) by helicitic texture.
5. according to claim 1 and 2 or 3 described heald frame elastic traction devices for Rapier looms, it is characterized in that, described location-plate (3) is fixed on the frame (1) by the second demountable structure.
6. the heald frame elastic traction device for Rapier looms according to claim 5, it is characterized in that, described the second demountable structure comprises the U-shaped groove (32) of being located at location-plate (3) two ends, in U-shaped groove (32), be equipped with the bolt (71) that can link to each other with frame (1), be provided with setscrew nut (72) at bolt (71).
7. according to claim 1 and 2 or 3 described heald frame elastic traction devices 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 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 and 2 or 3 described heald frame elastic traction devices for Rapier looms, it is characterized in that, described location-plate (3) is provided with some exhausting holes (31), and each exhausting hole (31) comprises respectively several through holes (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220195871 CN202644065U (en) | 2012-05-03 | 2012-05-03 | Heald frame elastic traction device for rapier loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220195871 CN202644065U (en) | 2012-05-03 | 2012-05-03 | Heald frame elastic traction device for rapier loom |
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| Publication Number | Publication Date |
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| CN202644065U true CN202644065U (en) | 2013-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220195871 Expired - Fee Related CN202644065U (en) | 2012-05-03 | 2012-05-03 | Heald frame elastic traction device for rapier loom |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644147A (en) * | 2012-05-03 | 2012-08-22 | 诸暨市何腾机械弹簧厂 | Elastic traction device for heald frame of rapier loom |
| CN104141192A (en) * | 2014-07-11 | 2014-11-12 | 青岛铠硕纺机有限公司 | Interweaving-mode jet loom |
| CN104153103A (en) * | 2014-07-11 | 2014-11-19 | 青岛铠硕纺机有限公司 | Independent air supply type gauze interweaving machine |
-
2012
- 2012-05-03 CN CN 201220195871 patent/CN202644065U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644147A (en) * | 2012-05-03 | 2012-08-22 | 诸暨市何腾机械弹簧厂 | Elastic traction device for heald frame of rapier loom |
| CN104141192A (en) * | 2014-07-11 | 2014-11-12 | 青岛铠硕纺机有限公司 | Interweaving-mode jet loom |
| CN104153103A (en) * | 2014-07-11 | 2014-11-19 | 青岛铠硕纺机有限公司 | Independent air supply type gauze interweaving machine |
| CN104141192B (en) * | 2014-07-11 | 2015-10-28 | 青岛铠硕纺机有限公司 | The water jet looms of interleaving mode |
| CN104153103B (en) * | 2014-07-11 | 2015-10-28 | 青岛铠硕纺机有限公司 | Independent gas supply formula gauze interweaving machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20130503 |