CN101173414B - Fly-shuttle loom harness frame position limiter - Google Patents
Fly-shuttle loom harness frame position limiter Download PDFInfo
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- CN101173414B CN101173414B CN2006100699647A CN200610069964A CN101173414B CN 101173414 B CN101173414 B CN 101173414B CN 2006100699647 A CN2006100699647 A CN 2006100699647A CN 200610069964 A CN200610069964 A CN 200610069964A CN 101173414 B CN101173414 B CN 101173414B
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- heald
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Abstract
The invention discloses a heald frame limit device for shuttle loom, comprising a plurality of heald frames, which is characterized in that: two heald transverse heads are respectively arranged at two ends of a heald frame; an upper row and a lower row of location perforations are arranged on the heald transverse heads of the heald frame for a heald bar to pass through; a plurality of heald yarns pass through the heald bar; the heald bar is fixed on the heald frame via a heald clip; a slider is arranged on each heald transverse head of the heald frame; a limited block is arranged at each end of the heald frame, and a lifting track corresponding to the slider and capability of controlling the sliding of the slider is arranged on the limited block. The invention has the advantages that the shaking of the heald frames in the weaving process is effectively solved and the distance between heald frames is greatly reduced, so that friction between warp and heald yarn or other loom elements in the weaving process is avoided and the end breaking is reduced.
Description
Technical field
The present invention relates to servicing unit on a kind of fly-shuttle loom, especially relate to the fly-shuttle loom harness frame position limiter that to control integrated box movement on a kind of fly-shuttle loom.
Background technology
There is shuttle cloth machine in the weaving of textile industry, also to occupy sizable ratio at present.Present fly-shuttle loom Warp opening be by cam in harness threading winch revolution, drive the harness strap lifting, thereby the pulling heald frame moves up and down and makes the warp thread rise and fall, forms fell to weave.But have following problem in loom opening weaving process: the comprehensive place of extension that at first is the fly-shuttle loom treading rod is to make arc swing, like this, the heald frame that is connected with treading rod by the extension heald frame hook rocks before and after the meeting when moving up and down, and warp thread and heald are rubbed, and causes warp end break; Secondly, because the existence of harness threading winch, make between the row heald frame of front and back apart from being multiplied, and for the levels warp thread in the fell is in respectively with in the layer, then the comprehensive height in back must increase, the opening traverse of combining promptly is greater than preceding comprehensive opening traverse, and the distortion of warp thread almost with square being directly proportional of shed open size, the comprehensive warp thread distortion in back backward pull increases greatly like this, easy broken end, and warp thread in weaving process, produces the main cause that breaks end be exactly yarn and yarn, yarn and weave parts such as heald between friction and irrational weaving process cause.Therefore, heald frame weaving process rock and the front and back heald frame between big distance be two important reasons of warp end break.The hitting-shuttle plate that present weaving mill generally takes to scrap is installed in the heald frame two ends, with the effect of playing the spacing of heald frame and preventing to rock, but the distance between combining before and after can not dwindling, and after service time one, length was ground away, heald frame rocked and can produce.
Summary of the invention
Technical problem to be solved by this invention has provided a kind of fly-shuttle loom harness frame position limiter, it can effectively solve heald frame on the fly-shuttle loom in weaving process rock and dwindled greatly before and after distance between the heald frame, thereby avoided warp thread in weaving process and the friction between the parts such as heald, reduced to weave broken end.
For solving the problems of the technologies described above, technical scheme of the present invention is: the fly-shuttle loom harness frame position limiter, comprise some row heald frames that loom is provided with, described heald frame two ends are respectively equipped with comprehensive cross-peen, described comprehensive cross-peen is provided with the perforation that two rows can pass the location for the heald bar that is installed with heald, described heald bar is by combining clamping on heald frame, described comprehensive cross-peen is provided with slide block, be positioned at the heald frame two ends on the described loom and be respectively equipped with limited block, described limited block is provided with corresponding with slide block and can controls the fluctuating orbit that slide block slides.
As a kind of improvement, the number of described comprehensive cross-peen two rows perforation equates and is divided into some row, in each row up and down the distances of two perforation equate, to be higher than rank rear perforation near the prostatitis perforation of loom fell in described each row perforation away from the loom fell.
As further improvement, described comprehensive folder is arranged in order and is provided with the locating slot that equates with perforation columns on the comprehensive cross-peen, and described locating slot bottom land raises successively to be arranged at and combines on the folder.
As further improvement, perforation is two row on the described comprehensive cross-peen, and locating slot also is two row on the described comprehensive folder.
As further improvement, the difference in height between the described adjacent two row perforation is 3～10mm.
As further improvement, the bar shaped slide block of described slide block for adopting the steel material to make.
As further improvement, the limited block of described limited block for adopting high-intensity wear-resistant plastic to make.
As further improvement, the limited block of described limited block for adopting the steel material to make.
As further improvement, described heald frame is two row.
The fly-shuttle loom harness frame position limiter of technique scheme, owing to be to have adopted to be included in some row heald frames that loom is provided with, the heald frame two ends are respectively equipped with comprehensive cross-peen, comprehensive cross-peen is provided with the perforation that two rows can pass the location for the heald bar that is installed with heald, heald bar is by combining clamping on heald frame, and be provided with slide block at comprehensive cross-peen, be positioned at the heald frame two ends on the loom and be respectively equipped with limited block, limited block is provided with corresponding with slide block and can controls the mode of the fluctuating orbit that slide block slides, combining slide block on the cross-peen like this is bound in the fluctuating orbit on the limited block, so that the moving up and down of heald frame, distance before and after so both having dwindled between the heald frame, prevented front and back and the double swerve of heald frame in moving up and down again, thereby parts such as minimizing heald have reduced the end breakage rate of warp thread greatly to the friction of warp thread.Adopt the number of combining the perforation of cross-peen two rows to equate and be divided into some row, the distance of two perforation is equal up and down in each row, and the prostatitis perforation of close loom fell will be higher than the rank rear perforation away from the loom fell in each row perforation, adopt simultaneously to combine to be arranged in order on the folder and be provided with the locating slot that equates with perforation columns on the comprehensive cross-peen, and the locating slot bottom land raises successively and is arranged at the mode of combining on the folder, make the warp thread on the same heald frame when the end by fell changes to the other end, not have crossover phenomenon between warp thread, reduce the once friction between the warp thread, also reduced the broken end of warp thread.Slide block adopts the steel material to make, and limited block adopts high-intensity wear-resistant plastic or steel material to make, and has prolonged its service life.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present invention is further described.
Fig. 1 is the structural representation of fly-shuttle loom harness frame position limiter of the present invention;
Fig. 2 is the structural representation of the comprehensive cross-peen of fly-shuttle loom harness frame position limiter of the present invention;
Fig. 3 is Fig. 2 upward view;
Fig. 4 is the structural representation of the comprehensive folder of fly-shuttle loom harness frame position limiter of the present invention;
Warp thread schematic diagram when Fig. 5 is the heald frame shedding of fly-shuttle loom harness frame position limiter of the present invention;
Fig. 6 is the heald frame of fly-shuttle loom harness frame position limiter of the present invention warp thread schematic diagram when falling to combining.
The specific embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, the fly-shuttle loom harness frame position limiter, comprising being arranged on the some row heald frames 1 that are connected with treading rod with the harness threading winch on the loom, can be to weave the two row heald frames that plain weave is used, and also can be the situations such as three row heald frames when weaving TWILL CLOTH.Be respectively equipped with comprehensive cross-peen 2 at the two ends of heald frame 1, be provided with the perforation 22 that two rows can pass the location for the heald bar 5 that is installed with heald 6 combining cross-peen 2, and heald bar 5 is fixed on the heald frame 1 by combining folder 4, on comprehensive cross-peen 2, be provided with slide block 21, be respectively equipped with limited block 3 and on loom, be positioned at heald frame 1 two ends, be provided with corresponding and can control the fluctuating orbit that slide block 21 slides at limited block 3 with slide block 21, each row heald frame is combined the slide block 21 that is respectively equipped with on the cross-peen 2 and is cooperated with corresponding fluctuating orbit on the end limited block 3 respectively with on being positioned at loom, slide block 21 on each comprehensive cross-peen 2 just is bound in the fluctuating orbit corresponding separately on the limited block 3 like this, so that the moving up and down of heald frame 1, distance before and after so both having dwindled between the heald frame, prevented front and back and the double swerve of heald frame in moving up and down again, thereby parts such as minimizing heald have reduced the end breakage rate of warp thread greatly to the friction of warp thread.In order to prolong the service life of stopping means, slide block 21 can adopt the steel material to make, and processes as adopting No. 45 steel, and limited block 3 then can adopt high-intensity wear-resistant plastic to make, also can adopt the steel material to make, process as also adopting No. 45 steel.
As depicted in figs. 1 and 2, being positioned at the number of combining cross-peen 2 two rows perforation 22 equates, and two rows perforation 22 is divided into some row, and the distance of two perforation up and down in each row perforation equates, two heald bars 5 that are installed with a row heald 6 like this pass to be arranged in the heald frame two ends combines two perforation up and down of same row on the cross-peen 2 and the row heald on the formation heald frame of location, the prostatitis perforation of close loom fell will be higher than the rank rear perforation away from the loom fell during each row was bored a hole simultaneously, promptly the harness eye of the prostatitis heald of close loom fell will be higher than the harness eye away from the rank rear heald of loom fell, like this, in the loom weaving process, the warp thread that passes near loom fell prostatitis heald harness eye will be higher than the warp thread that passes away from the rank rear heald harness eye of loom fell, warp thread adopts this sample loading mode to gait, when weaving, make the warp thread on the same heald frame when the end by fell changes to the other end, not have crossover phenomenon between warp thread, reduce the once friction between the warp thread, also reduced the broken end of warp thread.Be used for fixing simultaneously then to be arranged in order on the comprehensive folder 4 of heald bar 5 and be provided with the locating slot 41 that equates with perforation 22 columns on the comprehensive cross-peen 2, and locating slot 41 bottom lands raise successively to be arranged at and combine on the folder 4 with corresponding with heald bar 5, perforation 22 can be according to the different mining of weaving kind two row and combine on the cross-peen 2, locating slot 41 also is two row as shown in Figure 4 on the then comprehensive folder 4, certainly look the difference of weaving kind, the number of locating slot 41 also can adopt three row or four row etc. on perforation 22 and the comprehensive folder 4.
Be heald frame 1 warp thread position view when being provided with two row healds, 6 sheddings shown in Fig. 5, this moment is because the prostatitis perforation 22 of close loom fell a will be higher than the rank rear perforation 22 away from loom fell a, then can make harness eye near the prostatitis heald 6 of loom fell a will be higher than harness eye away from the rank rear heald 6 of loom fell a, like this, in the loom weaving process, pass heald 6 harness eyes in prostatitis on the heald frame 1 by loom fell a and will be higher than by loom fell a to the warp thread of warp stop frame b and pass on the heald frame 1 rank rear heald 6 harness eyes to the warp thread of warp stop frame b; And Fig. 6 is heald frame shown in Figure 5 warp thread position view when falling to combining, because the prostatitis of at this moment close loom fell a perforation 22 still is higher than the rank rear perforation 22 away from loom fell a, then the harness eye of the prostatitis heald 6 of close loom fell a also still is higher than the harness eye away from the rank rear heald 6 of loom fell a, then in the loom weaving process, passing heald 6 harness eyes in prostatitis on the heald frame 1 by loom fell a also still is higher than by loom fell a to the warp thread of warp stop frame b and passes on the heald frame 1 rank rear heald 6 harness eyes to the warp thread of warp stop frame b, like this, same heald frame is when the end by fell changes to the other end in weaving process, do not have crossover phenomenon between the warp thread before and after passing respectively on the row heald harness eye, reduce the friction between the warp thread, also reduced the broken end of warp thread.And according to the needs in producing, difference in height between the adjacent two row perforation 22 of same heald frame is 3～10mm, so just make that the thread layer on the adjacent two row healds is 3～10mm in the difference in height of harness eye, effectively avoided the thread layer crossover phenomenon when the end by fell changes to the other end on the adjacent two row healds of same heald frame, and its difference in height can be selected to adjust according to the difference of kind.
Claims (8)
1. fly-shuttle loom harness frame position limiter, comprise some row heald frames (1) that loom is provided with, described heald frame (1) two ends are respectively equipped with comprehensive cross-peen (2), described comprehensive cross-peen (2) is provided with the perforation (22) that two rows can pass the location for the heald bar (5) that is installed with heald (6), described heald bar (5) is fixed on the heald frame (1) by combining folder (4), it is characterized in that: described comprehensive cross-peen (2) is provided with slide block (21), be positioned at heald frame (1) two ends on the described loom and be respectively equipped with limited block (3), described limited block (3) is provided with corresponding with slide block (21) and can controls the fluctuating orbit that slide block (21) slides.
2. fly-shuttle loom harness frame position limiter as claimed in claim 1, it is characterized in that: the number of described comprehensive cross-peen (2) two rows perforation (22) equates and is divided into some row, two distances of boring a hole equate about in each row, and the prostatitis perforation of close loom fell will be higher than the rank rear perforation away from the loom fell during described each row were bored a hole.
3. fly-shuttle loom harness frame position limiter as claimed in claim 2, it is characterized in that: described comprehensive folder (4) is arranged in order to be provided with comprehensive cross-peen (2) goes up the locating slot (41) that perforation (22) columns equates, described locating slot (41) bottom land raises successively to be arranged at and combines on the folder (4).
4. fly-shuttle loom harness frame position limiter as claimed in claim 3 is characterized in that: it is two row that described comprehensive cross-peen (2) is gone up perforation (22), and it also is two row that described comprehensive folder (4) is gone up locating slot (41).
5. fly-shuttle loom harness frame position limiter as claimed in claim 1 is characterized in that: the bar shaped slide block of described slide block (21) for adopting the steel material to make.
6. fly-shuttle loom harness frame position limiter as claimed in claim 1 is characterized in that: the limited block of described limited block (3) for adopting high-intensity wear-resistant plastic to make.
7. fly-shuttle loom harness frame position limiter as claimed in claim 1 is characterized in that: the limited block of described limited block (3) for adopting the steel material to make.
8. as each described fly-shuttle loom harness frame position limiter in the claim 1 to 7, it is characterized in that: described heald frame (1) is two row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100699647A CN101173414B (en) | 2006-11-03 | 2006-11-03 | Fly-shuttle loom harness frame position limiter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100699647A CN101173414B (en) | 2006-11-03 | 2006-11-03 | Fly-shuttle loom harness frame position limiter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101173414A CN101173414A (en) | 2008-05-07 |
| CN101173414B true CN101173414B (en) | 2010-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100699647A Expired - Fee Related CN101173414B (en) | 2006-11-03 | 2006-11-03 | Fly-shuttle loom harness frame position limiter |
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| CN (1) | CN101173414B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105970399B (en) * | 2016-06-28 | 2017-07-18 | 江南大学 | A kind of anti-bar image method being used in ramuscule high density fabric weaving process |
| CN110117860B (en) * | 2018-02-07 | 2021-03-12 | 广野精机股份有限公司 | Improved ribbon loom sliding structure |
| CN114318623B (en) * | 2021-11-24 | 2023-03-28 | 浙江绞综纺织科技有限公司 | Detachable heald frame for leno heald process and using method |
| CN116516544B (en) * | 2023-05-17 | 2023-12-29 | 苏州新东南纺织科技有限公司 | Device for reducing broken ends of air jet loom |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3754577A (en) * | 1968-09-13 | 1973-08-28 | Contraves Ag | Harness frame support rod possessing increased bending strength |
| CN2461943Y (en) * | 2001-01-19 | 2001-11-28 | 周宝田 | Heald frames side rod structure of loom |
| CN200978326Y (en) * | 2006-11-03 | 2007-11-21 | 丁宏利 | Shuttle loom heald frame stopping means |
-
2006
- 2006-11-03 CN CN2006100699647A patent/CN101173414B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3754577A (en) * | 1968-09-13 | 1973-08-28 | Contraves Ag | Harness frame support rod possessing increased bending strength |
| CN2461943Y (en) * | 2001-01-19 | 2001-11-28 | 周宝田 | Heald frames side rod structure of loom |
| CN200978326Y (en) * | 2006-11-03 | 2007-11-21 | 丁宏利 | Shuttle loom heald frame stopping means |
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| Publication number | Publication date |
|---|---|
| CN101173414A (en) | 2008-05-07 |
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Granted publication date: 20100714 Termination date: 20131103 |