CN2767471Y - Double hooked needle shaft control mechanism for apparatus for tucking selvage in middle - Google Patents
Double hooked needle shaft control mechanism for apparatus for tucking selvage in middle Download PDFInfo
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- CN2767471Y CN2767471Y CN 200520068867 CN200520068867U CN2767471Y CN 2767471 Y CN2767471 Y CN 2767471Y CN 200520068867 CN200520068867 CN 200520068867 CN 200520068867 U CN200520068867 U CN 200520068867U CN 2767471 Y CN2767471 Y CN 2767471Y
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- needle shaft
- hooked needle
- shaft
- hooked
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Abstract
The utility model relates to a double hooked needle shaft control mechanism for middle edge folding devices, which is suitable for knitting machines which can knit double-amplitude or multiple-amplitude fabrics. The utility model is composed of a swinging arm shaft, a cam shaft, a rotary swinging arm, a hooked needle rotating conjugate cam, hooked needle telescopic conjugate cams, adjusting connecting rods, hooked needle shaft rotating sleeves, hooked needle shafts and a hooked needle shaft telescopic swinging arm, wherein the utility model is provided with a couple of hooked needle telescopic conjugate cams, a couple of adjusting connecting rods, a couple of hooked needle shaft rotating sleeves and a couple of hooked needle shafts, and the hooked needle telescopic conjugate cams are arranged on the cam shaft. One end of each of the adjusting connecting rods is pivoted at both ends of a connecting rod shaft, the other end is pivoted with one end of each of the hooked needle shaft rotating sleeve, and the connecting rod shaft is fixed on the rotary swing arm. The hooked needle shafts are rotatablely pivoted on a box body and are provided with sliding holes; one end of each of the hooked needle shafts is respectively matched with the sliding hole in a sliding way, and the other end extends out of the box body; the hooked needle shaft telescopic swinging arm is movably sheathed on the hooked needle shaft and is provided with a couple of rollers. The utility model can simultaneously and inwards fold rough edges between two contiguous amplitudes, and the utility model has the advantages of compact structure, harmonious action and accurate control.
Description
Technical field
The utility model relates to a kind of controlling organization of tuck-in selvage device hooked needle shaft, and the controlling organization of tuck-in selvage device double hook needle shaft is applicable on the loom that can weave double width or several fabrics in the middle of particularly a kind of conjugate cam type.
Background technology
Along with Rapier looms, the Application and Development of shuttleless looms such as air-jet loom, textile industry is stepped on a new stage, but above-mentioned arrow shaft, air-jet loom supplies latitude outside the employing machine in weaving process, every latitude is all cut off by filling cutter, therefore all there is a bit of weft end to be exposed at outside the selvedge on the fabric both sides that are shaped, what weave all is the burr cloth, can not in the wefting insertion process, form the nature selvedge as fly-shuttle loom, influenced the effect of weaving face fabric, particularly the decorative kind lining is more outstanding, need carry out cutting, flanging, technologies such as sewing are carried out post processing, and are not only time-consuming, and wasted a large amount of raw materials.Though the high-grade shuttleless loom of import has been used the tuck-in selvage device, because its complex structure, and equipment price is very expensive and be difficult to apply.At above-mentioned existing problems, China's utility model patent patent No. is 03277443.5, a kind of " tuck-in selvage device " disclosed, this tuck-in selvage device has not only that volume is little, compact conformation, reliable, the high advantage of action success rate of motion stabilization, and moderate, can be widely used on all kinds of arrow shafts, the air-jet loom.This tuck-in selvage device is left and right tearing open into the limit device, and they are installed in respectively on the left and right brest beams of loom selvedge both sides, uses in pairs.Disclosed hooked needle shaft only is one in this tuck-in selvage device, the crochet hook that is located at correspondingly on the hooked needle shaft only is Dan Mei, at work, controlling single hooked needle shaft by the controlling organization of hooked needle shaft realizes the line that colludes of single piece of crochet hook is moved, therefore the controlling organization of above-mentioned hooked needle shaft only can fold into the monolateral realization on felt limit, and along with the appearance of wide cut loom, or the requirement of loom in a narrow margin, the separate unit loom can be weaved double width or several fabrics, this just requires the bistrichiasis limit between adjacent two width of cloth is inwardly folded into simultaneously, and the controlling organization of above-mentioned monolateral invagination formula hooked needle shaft can't meet the demands.
Summary of the invention
Task of the present utility model be to provide a kind of and can be applied in the middle of double width or several fabrics, that can inwardly fold into simultaneously the burr between adjacent two width of cloth and compact conformation, motion stabilization is reliable, action is harmonious, control accurately, collude the controlling organization of the high middle tuck-in selvage device double hook needle shaft of line success rate.
Task of the present utility model is finished like this, the controlling organization of tuck-in selvage device double hook needle shaft in the middle of a kind of, it is by the arm shaft 1 that is located on the casing 5, camshaft 2, the triangle that is located at tool one pair roller 3 on the arm shaft 1 rotates swing arm 27, be located at crochet hook rotation conjugate cam 8 and the flexible conjugate cam 4 of crochet hook that being used on the camshaft 2 cooperates with a pair roller 3, adjust connecting rod 24, hooked needle shaft turning set 19, the flexible swing arm 14 of hooked needle shaft 15 and hooked needle shaft is formed, be characterized in: the described crochet hook conjugate cam 4 that stretches, adjust connecting rod 24, hooked needle shaft turning set 19, hooked needle shaft 15 all has a pair of, and the flexible conjugate cam 4 of wherein a pair of crochet hook is installed on the camshaft 2 and is positioned at the both sides that crochet hook rotates conjugate cam 8; Hub setting is at the two ends of a pitman shaft 25 respectively for one end of a pair of adjustment connecting rod 24, and the other end articulates with an end of a pair of hooked needle shaft turning set 19 respectively, and pitman shaft 25 is fixed on triangle and rotates in the swing arm 27; The hub setting rotationally of a pair of hooked needle shaft turning set 19 on casing 5, tool slide opening 17 in the middle of it; One end of a pair of hooked needle shaft 15 respectively with a pair of hooked needle shaft turning set 19 on sliding joining of slide opening 17, the other end extended outside casing after passing through casing 5; Flexible swing arm 14 kinks of hooked needle shaft are on a pair of hooked needle shaft 15, and its both sides are respectively arranged with wheel with the flexible conjugate cam 4 of a pair of crochet hook along a pair roller 13 that matches, and it is axially spacing by a pair of clamping ring 12.
A pair of hooked needle shaft turning set 19 described in the utility model respectively by the hub setting rotationally of a pair of block set 20 on casing 5.
A pair of hooked needle shaft 15 described in the utility model with a pair of hooked needle shaft turning set 19 on the sliding end ends of joining of slide opening 17 expand and be provided with sliding seat 16, be shaped on the sliding seat 16 step surface 16 '.
One end of the flexible swing arm 14 of the hooked needle shaft of kink described in the utility model on a pair of hooked needle shaft 15 respectively with the step surface 16 of sliding seat 16 ' cooperate, the other end cooperates with a pair of gripping sleeve 12 respectively, a pair of gripping sleeve 12 is separately fixed on a pair of hooked needle shaft 15.
The end, two ends of a pair of adjustment connecting rod 24 described in the utility model is respectively arranged with oscillating bearing.
A pair of adjustment connecting rod 24 described in the utility model constitutes by upper and lower two sections respectively, connects by adjusting nut 22 in the middle of it.
The utility model is because after adopting said structure, move simultaneously by two hooked needle shafts of controlling organization control, thereby can be applied to the centre of double width or several fabrics of loom, can inwardly fold into simultaneously and form plain edge the burr between adjacent two width of cloth, and have compact conformation, motion stabilization is reliable, action is harmonious, control accurately, operating efficiency and collude the high advantage of line success rate.
Accompanying drawing and drawing explanation
Accompanying drawing is a structure diagram of the present utility model.
The specific embodiment
Please refer to accompanying drawing, the two ends of camshaft 2 of the present utility model are installed in the pair of cams axis hole 7 of casing 5 by bearing respectively, be installed with crochet hook respectively and rotate conjugate cam 8 and the flexible conjugate cam 4 of a pair of crochet hook on camshaft 2, the flexible conjugate cam 4 of wherein a pair of crochet hook is positioned at the both sides that crochet hook rotates conjugate cam 8.The two ends of arm shaft 1 of the present utility model are installed in respectively in a pair of swing arm axis hole 6 of casing 5, triangle is installed on it rotates swing arm 27 and a pair of positioning sleeve 28, a pair of positioning sleeve 28 is positioned at the both sides that triangle rotates swing arm 27, and fixing with arm shaft 1, its effect is that triangle is rotated swing arm 27 axial limitings on arm shaft 1.Triangle of the present utility model rotates swing arm 27 and is provided with a pair roller 3 and pitman shaft 25, one pair roller 3 rotates the wheel of conjugate cam 8 along corresponding with crochet hook respectively, pitman shaft 25 is located at the end end that triangle rotates swing arm 27, is used to connect a pair of adjustment connecting rod 24.A pair of adjustment connecting rod 24 of the present utility model constitutes by upper and lower two sections respectively, two sections centre connects by adjusting nut 22, but adjust the length of connecting rod 24 by adjusting nut 22 free adjustment, end, two ends at a pair of adjustment connecting rod 24 is respectively arranged with oscillating bearing, when mounted, one end of a pair of adjustment connecting rod 24 is installed in the two axial ends of pitman shaft 25 respectively, and locked with nut 23, the other end of a pair of adjustment connecting rod 24 articulates by the axis hole 18 of a pair of bearing pin 21 with a pair of hooked needle shaft turning set 19 1 ends respectively.A pair of hooked needle shaft turning set 19 of the present utility model also can rotate in the axis hole of hub setting in the middle of a pair of block set 20 respectively, and a pair of block set 20 is installed on the casing 5, also offers the slide opening 17 for a pair of hooked needle shaft 15 insertings on a pair of hooked needle shaft turning set 19.A pair of hooked needle shaft 15 of the present utility model is provided with sliding seat 16 in the end end expansion that cooperates with a pair of hooked needle shaft turning set 19, be shaped on the sliding seat 16 step surface 16 ', sliding seat 16 is positioned at the slide opening 17 on a pair of hooked needle shaft turning set 19, and both are for being slidingly matched.Certainly, this sliding seat 16 is not unique with the fit system of slide opening 17, it can also be provided with flat key in an end end of hooked needle shaft 15, mode of joining by flat key and slide opening cunning etc., in a word, if cooperating for left and right slippage between the slide opening on an end that can satisfy hooked needle shaft and the hooked needle shaft turning set can not rotate.And the other end of a pair of hooked needle shaft 15 is separately installed with a pair of crochet hook seat 10 on it after passing through casing 5 respectively, being located at a pair of crochet hook axle bed 9 outside the casing 5, is fixed with in opposite directions a pair of on a pair of crochet hook seat 10 and crochet hook 11 dress.The both sides of the flexible swing arm 14 of hooked needle shaft of the present utility model are provided with the wheel that is used for the flexible conjugate cam 4 of a pair of crochet hook along a corresponding pair roller 13, flexible swing arm 14 kinks of hooked needle shaft are on a pair of hooked needle shaft 15, the one end respectively with sliding seat 16 on step surface 16 ' cooperate, the other end cooperates with a pair of clamping ring 12 respectively, a pair of clamping ring 12 is fixed on a pair of hooked needle shaft 15, the effect of clamping ring is left and right when mobile when the flexible swing arm of hooked needle shaft 14, drives the stretching motion that a pair of hooked needle shaft 15 is made left/right together by clamping ring.In addition; the utility model also is installed with at the top of casing 5 and is used for the case lid 26 of said mechanism cap seal in casing; and other conjugate cam driving mechanism also is installed in casing 5, owing to do not belong to the claimed scope of the technical program, thereby here no longer mention.
The controlling organization of tuck-in selvage device double hook needle shaft is to come work like this in the middle of the utility model: at first, camshaft 2 is driven also by external force and loom keeps synchronously, then, rotate the effect of a conjugate cam 8 and a pair roller 3 and drive triangle rotation swing arm 27 by the crochet hook on the camshaft 2 on the one hand, make triangle rotate swing arm 27 around arm shaft 1 revolution, drive the pitman shaft 25 of one end, driving a pair of adjustment connecting rod 24 by pitman shaft 25 again does, following motion, and then a pair of hooked needle shaft turning set 19 that is connected with a pair of adjustment connecting rod 24 is rotated around the axle center of a pair of hooked needle shaft 15, by the inclined to one side gesture of rotation of inclined to one side gesture of the rotation of hooked needle shaft 15 and hooked needle shaft turning set 19, thereby drive a pair of hooked needle shaft 15 and set firmly the rotation that a pair of crochet hook 11 on a pair of crochet hook seat 10 on it does to satisfy functional requirement; On the other hand, the flexible conjugate cam 4 of a pair of crochet hook on the camshaft 2 drives a pair roller 13, drive the flexible swing arm 14 of hooked needle shaft by a pair roller 13, and then drive a pair of hooked needle shaft 15 by the effect of the flexible swing arm 14 of hooked needle shaft and a pair of clamping ring 12, make a pair of crochet hook 11 on a pair of crochet hook seat 10 that is installed in a pair of hooked needle shaft 15 1 ends make to satisfy stretching motion on the left and right direction of functional requirement.
Claims (6)
1, the controlling organization of tuck-in selvage device double hook needle shaft in the middle of a kind of, it is by the arm shaft (1) that is located on the casing (5), camshaft (2), the triangle that is located at tool one pair roller (3) on the arm shaft (1) rotates swing arm (27), be located at crochet hook rotation conjugate cam (8) and the flexible conjugate cam (4) of crochet hook that being used on the camshaft (2) cooperates with a pair roller (3), adjust connecting rod (24), hooked needle shaft turning set (19), the flexible swing arm 14 of hooked needle shaft (15) and hooked needle shaft is formed, it is characterized in that the described crochet hook conjugate cam (4) that stretches, adjust connecting rod (24), hooked needle shaft turning set (19), hooked needle shaft (15) all has a pair of, and the flexible conjugate cam (4) of wherein a pair of crochet hook is installed in the both sides that crochet hook rotation conjugate cam (8) was gone up and be positioned to camshaft (2); Hub setting is at the two ends of a pitman shaft (25) respectively for one end of a pair of adjustment connecting rod (24), and the other end articulates with an end of a pair of hooked needle shaft turning set (19) respectively, and pitman shaft (25) is fixed on triangle and rotates in the swing arm (27); A pair of hooked needle shaft turning set (19) hub setting rotationally on casing (5), tool slide opening (17) in the middle of it; One end of a pair of hooked needle shaft (15) respectively with a pair of hooked needle shaft turning set (19) on sliding joining of slide opening (17), the other end extended outside casing after passing through casing (5); Hooked needle shaft stretches swing arm (14) kink on a pair of hooked needle shaft (15), and its both sides are respectively arranged with a pair roller (13) that matches with the wheel edge of the flexible conjugate cam (4) of a pair of crochet hook, and it is axially spacing by a pair of clamping ring (12).
2, the controlling organization of tuck-in selvage device double hook needle shaft in the middle of according to claim 1, it is characterized in that described a pair of hooked needle shaft turning set (19) respectively by a pair of block set (20) hub setting rotationally on casing (5).
3, the controlling organization of middle tuck-in selvage device double hook needle shaft according to claim 1, it is characterized in that described a pair of hooked needle shaft (15) with a pair of hooked needle shaft turning set (19) on the sliding end end of joining of slide opening (17) expand and be provided with sliding seat (16), be shaped on step surface (16 ') on the sliding seat (16).
4, the controlling organization of middle tuck-in selvage device double hook needle shaft according to claim 3, an end that it is characterized in that the flexible swing arm (14) of the hooked needle shaft of described kink on a pair of hooked needle shaft (15) cooperates with the step surface (16 ') of sliding seat (16) respectively, the other end cooperates with a pair of gripping sleeve (12) respectively, and a pair of gripping sleeve (12) is separately fixed on a pair of hooked needle shaft (15).
5, the controlling organization of middle tuck-in selvage device double hook needle shaft according to claim 1 is characterized in that the end, two ends of described a pair of adjustment connecting rod (24) is respectively arranged with oscillating bearing.
6, the controlling organization of middle tuck-in selvage device double hook needle shaft according to claim 1 is characterized in that described a pair of adjustment connecting rod (24) constitutes by upper and lower two sections respectively, connects by adjusting nut (22) in the middle of it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520068867 CN2767471Y (en) | 2005-01-30 | 2005-01-30 | Double hooked needle shaft control mechanism for apparatus for tucking selvage in middle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520068867 CN2767471Y (en) | 2005-01-30 | 2005-01-30 | Double hooked needle shaft control mechanism for apparatus for tucking selvage in middle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2767471Y true CN2767471Y (en) | 2006-03-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520068867 Expired - Lifetime CN2767471Y (en) | 2005-01-30 | 2005-01-30 | Double hooked needle shaft control mechanism for apparatus for tucking selvage in middle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2767471Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102021718A (en) * | 2010-12-21 | 2011-04-20 | 北京光华纺织集团有限公司 | Serging device |
| CN102108584A (en) * | 2010-12-16 | 2011-06-29 | 常熟纺织机械厂有限公司 | Transmission mechanism for passive edge folding device |
| CN103147215A (en) * | 2011-12-06 | 2013-06-12 | 上海中剑纺织机械有限公司 | Novel steel wire mesh flanging machine |
| CN105019114A (en) * | 2015-07-06 | 2015-11-04 | 江苏友诚数控科技有限公司 | Numerical controlled optional trimming machine |
| CN105177836A (en) * | 2015-09-22 | 2015-12-23 | 浙江鹤群机械股份有限公司 | Towel loom selvedge tucking device |
| CN105332147A (en) * | 2015-12-01 | 2016-02-17 | 安平县耀华拔丝织网厂 | Steel wire gauze two-side folding device matched with rapier loom |
| CN107217376A (en) * | 2017-07-14 | 2017-09-29 | 浙江鹤群机械股份有限公司 | A kind of broadside Tucked-in selvage apparatus |
| CN107419425A (en) * | 2017-08-29 | 2017-12-01 | 常德纺织机械有限公司 | A kind of method for improving tricot machine lopping cam mechanism conjugacy |
| CN108442021A (en) * | 2018-04-24 | 2018-08-24 | 绍兴通用提花机械有限公司 | A kind of crochet hook transmission device of double weft around side loom |
| CN114277488A (en) * | 2021-11-26 | 2022-04-05 | 绍兴璟一纺织品有限公司 | Mechanical linkage air injection flanging mechanism of weaving machine |
-
2005
- 2005-01-30 CN CN 200520068867 patent/CN2767471Y/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102108584A (en) * | 2010-12-16 | 2011-06-29 | 常熟纺织机械厂有限公司 | Transmission mechanism for passive edge folding device |
| CN102021718A (en) * | 2010-12-21 | 2011-04-20 | 北京光华纺织集团有限公司 | Serging device |
| CN102021718B (en) * | 2010-12-21 | 2012-05-30 | 北京光华纺织集团有限公司 | Serging device for heavy knitting machine |
| CN103147215A (en) * | 2011-12-06 | 2013-06-12 | 上海中剑纺织机械有限公司 | Novel steel wire mesh flanging machine |
| CN103147215B (en) * | 2011-12-06 | 2015-12-16 | 上海中剑纺织机械有限公司 | A kind of steel wire folding brake |
| CN105019114A (en) * | 2015-07-06 | 2015-11-04 | 江苏友诚数控科技有限公司 | Numerical controlled optional trimming machine |
| CN105177836A (en) * | 2015-09-22 | 2015-12-23 | 浙江鹤群机械股份有限公司 | Towel loom selvedge tucking device |
| CN105177836B (en) * | 2015-09-22 | 2017-01-18 | 浙江鹤群机械股份有限公司 | Towel loom selvedge tucking device |
| CN105332147A (en) * | 2015-12-01 | 2016-02-17 | 安平县耀华拔丝织网厂 | Steel wire gauze two-side folding device matched with rapier loom |
| CN107217376A (en) * | 2017-07-14 | 2017-09-29 | 浙江鹤群机械股份有限公司 | A kind of broadside Tucked-in selvage apparatus |
| CN107217376B (en) * | 2017-07-14 | 2019-05-28 | 浙江勇峰智能科技有限公司 | A kind of broadside Tucked-in selvage apparatus |
| CN107419425A (en) * | 2017-08-29 | 2017-12-01 | 常德纺织机械有限公司 | A kind of method for improving tricot machine lopping cam mechanism conjugacy |
| CN108442021A (en) * | 2018-04-24 | 2018-08-24 | 绍兴通用提花机械有限公司 | A kind of crochet hook transmission device of double weft around side loom |
| CN114277488A (en) * | 2021-11-26 | 2022-04-05 | 绍兴璟一纺织品有限公司 | Mechanical linkage air injection flanging mechanism of weaving machine |
| CN114277488B (en) * | 2021-11-26 | 2023-08-25 | 山东海悦纺织科技有限公司 | Mechanical linkage air-jet flanging mechanism of loom |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150130 Granted publication date: 20060329 |