CN201746651U - Reed-type terry mechanism - Google Patents
Reed-type terry mechanism Download PDFInfo
- Publication number
- CN201746651U CN201746651U CN2010202606314U CN201020260631U CN201746651U CN 201746651 U CN201746651 U CN 201746651U CN 2010202606314 U CN2010202606314 U CN 2010202606314U CN 201020260631 U CN201020260631 U CN 201020260631U CN 201746651 U CN201746651 U CN 201746651U
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- Prior art keywords
- cam
- connecting rod
- terry
- beating
- reed
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- Expired - Lifetime
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Abstract
The utility model discloses a reed-type terry mechanism, and belongs to the textile machinery. The structure comprises a primary cam, a secondary cam, a cam roller and a beating cam, wherein the primary cam is coaxial with the secondary cam, the primary cam is matched with the cam roller, the secondary cam is matched with the beating cam, the shafts of beating cam and the cam roller are provided with a beating shaft support, the beating shaft support is sheathed on a beating shaft in a hanging way, is connected with the beating shaft through an upper connecting rod and a lower connecting rod, and is connected with a terry swing arm through the upper connecting rod, a middle connecting rod and a long connecting rod, and the long connecting rod is connected with the supporting point of an upper supporting arm through the upper supporting arm. Compared with prior art, the reed-type terry mechanism is characterized in that the impact is less, the service lives of the parts are long, the load of a terry servo motor can be reduced, the service life can be improved, the neatness of the terry can be improved, the quality of the product can be improved, and the like. Thus the utility model has better popularization and application value.
Description
Technical field
The utility model relates to a kind of textile machine, and especially a kind of reed moves terry mechanism.
Background technology
It is the cloth cover terry mechanism of moving about that the terry mechanism of current Rapier looms uses maximum, advantage is simple in structure, but drive the swing of swing beam by the terry servomotor by quadric chain during owing to its transmission, make that terry servomotor load is very big and service life short; Owing to be that the cloth cover terry that moves about makes and a looped pile irregular quality that influences product in thorn axle place, both sides increased the clipping number of times cost of product is increased when making the clipping product; Because its back rest swings, caused its ground warp tension force can not be excessive, make it limited when weaving thick and heavy knop cloth thereby influenced the power of beating up.This mechanism impacts big, and part is fragile.At present, good solution is not also arranged.
The utility model content
Technical assignment of the present utility model is to provide a kind of reed to move terry mechanism at above-mentioned deficiency of the prior art, it is little that the moving terry mechanism of this reed has impact, the part high life, reduced terry servomotor load, improved service life, improved the looped pile regularity, the characteristics that the quality of product is improved.
The technical scheme that its technical problem that solves the utility model adopts is: it comprises main cam, auxiliary cam, the cam bawl and the cam that beats up, described main cam and auxiliary cam are coaxial, described main cam and cam bawl match, the auxiliary cam and the cam that beats up match, the axle of described beat up cam and cam bawl is provided with the tightening weft axis support, described tightening weft axis props up built on stilts being enclosed within on the tightening weft axis, and by last connecting rod, lower link links to each other with tightening weft axis, by last connecting rod, intermediate connecting rod, long connecting rod links to each other with the looping swing arm, and described long connecting rod links to each other with the upper arm supporting-point by upper branch arm.
The moving terry mechanism of reed of the present utility model compares with prior art, has following outstanding beneficial effect: compact conformation, the precision height, adaptability is good, impact for a short time, the part high life is controlled the terry height indirectly by linkage, reduce terry servomotor load, improved service life; Because the terry back rest is not swung, the ground warp warp tension is adjustable must be bigger, so be fit to weave thick and heavy knop cloth; Because characteristics such as cloth cover does not move about and improved the looped pile regularity during terry, and the quality of product is improved, and is reasonable in design, easy to use.
Description of drawings
Accompanying drawing 1 is the structural representation of the moving terry mechanism of reed when wefting insertion begins;
Accompanying drawing 2 is the moving terry mechanism of reed structural representations when beating up termination;
Description of reference numerals: 1, looping swing arm, 2, long connecting rod, 3, intermediate connecting rod, 4, upper branch arm, 5, middle twisted point, 6, upper arm supporting-point, 7, go up connecting rod, 8, the tightening weft axis support, 9, lower link, 10, tightening weft axis, 11, cam bawl, 12, auxiliary cam, 13, main cam, 14, cam beats up.
The specific embodiment
Explain with reference to Figure of description 1 with below the moving terry mechanism of 2 pairs of reeds of the present utility model of the accompanying drawing work.
Reed of the present utility model moves terry mechanism, its structure comprises main cam 13, auxiliary cam 12, the cam bawl 11 and the cam 14 that beats up, described main cam 13 and auxiliary cam 12 are coaxial, described main cam 13 and cam bawl 11 match, the auxiliary cam 12 and the cam 14 that beats up match, the axle of described beat up cam 14 and cam bawl 11 is provided with tightening weft axis support 8, described tightening weft axis support 8 skies are enclosed within on the tightening weft axis 10, and by last connecting rod 7, lower link 9 links to each other with tightening weft axis 10, by last connecting rod 7, intermediate connecting rod 3, long connecting rod 2 and looping swing arm 1 connect mutually, and described long connecting rod 2 links to each other with upper arm supporting-point 6 by upper branch arm 4.
The motion of tightening weft axis support 8 cam 14 control of being beaten up.During work when the cam 14 that beats up turns in the wefting insertion angular range in the middle of twisted point 5 close to upper branch arm supporting-point 6 gradually, this moment, tightening weft axis 10 rotated to the loom rear, twisted point 5 overlaps this moment tightening weft axis 10 angles and ends heart position after being in the rear of loom loom in the middle of when the cam 14 that beats up turns to auxiliary cam 12 maximum gauges with upper arm supporting-point 6, thereby the swing of looping swing arm 1 does not have to influence to the rotation of tightening weft axis 10 and guaranteed finishing smoothly of wefting insertion during this position.Twisted point 5 is gradually away from upper arm supporting-point 6 in the middle of when the cam 14 that beats up turns in the angular range that beats up, this moment, tightening weft axis 10 rotated to loom the place ahead, the position that tightening weft axis 10 ends the heart before the size of pendulum angle has been controlled by the control of looping swing arm 1 forward when the cam 14 that beats up turns to auxiliary cam 12 minimum diameters has formed the angle that beats up.
In Fig. 1, when looping swing arm 1 swing, make intermediate connecting rod 3 around middle twisted point 5 swings by long connecting rod 2, upper branch arm 4 is around 6 swings of upper arm supporting-point, because middle twisted point 5 overlaps with upper arm supporting-point 6, and intermediate connecting rod 3 is identical with the centre-to-centre spacing of upper branch arm 4, make intermediate connecting rod 3 identical with the movement locus of upper branch arm 4, the swing transmission of this position looping swing arm 1 is less than on last connecting rod 7 and the lower link 9, so thereby to the swing of tightening weft axis 10 not influence guaranteed finishing smoothly of wefting insertion.
In Fig. 2, when looping swing arm 1 pendulum angle α, make intermediate connecting rod 3 around middle twisted point 5 swings by long connecting rod 2, upper branch arm 4 is around 6 swings of upper arm supporting-point, because middle twisted point 5 does not overlap with upper arm supporting-point 6, twisted point 5 is close to tightening weft axis support 8 in the middle of making under the acting in conjunction of intermediate connecting rod 3 and upper branch arm 4, thereby makes tightening weft axis 10 swing respective angles β reach the preceding only purpose of heart position of control by last connecting rod 7 and lower link 9.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (1)
1. reed moves terry mechanism, comprise main cam, auxiliary cam, cam bawl and the cam that beats up, described main cam and auxiliary cam are coaxial, described main cam and cam bawl match, the auxiliary cam and the cam that beats up match, it is characterized in that: the axle of described beat up cam and cam bawl is provided with the tightening weft axis support, described tightening weft axis props up built on stilts being enclosed within on the tightening weft axis, and link to each other with tightening weft axis by last connecting rod, lower link, link to each other with the looping swing arm by last connecting rod, intermediate connecting rod, long connecting rod, described long connecting rod links to each other with the upper arm supporting-point by upper branch arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202606314U CN201746651U (en) | 2010-07-16 | 2010-07-16 | Reed-type terry mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202606314U CN201746651U (en) | 2010-07-16 | 2010-07-16 | Reed-type terry mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201746651U true CN201746651U (en) | 2011-02-16 |
Family
ID=43581331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202606314U Expired - Lifetime CN201746651U (en) | 2010-07-16 | 2010-07-16 | Reed-type terry mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201746651U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103966736A (en) * | 2014-04-24 | 2014-08-06 | 江苏宋和宋智能科技有限公司 | Reed movable type air-jet towel loom |
| CN107761226A (en) * | 2017-11-28 | 2018-03-06 | 江苏友诚数控科技有限公司 | A kind of sheared towel loom let-off yarn feeding device |
-
2010
- 2010-07-16 CN CN2010202606314U patent/CN201746651U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103966736A (en) * | 2014-04-24 | 2014-08-06 | 江苏宋和宋智能科技有限公司 | Reed movable type air-jet towel loom |
| CN107761226A (en) * | 2017-11-28 | 2018-03-06 | 江苏友诚数控科技有限公司 | A kind of sheared towel loom let-off yarn feeding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110216 |
|
| CX01 | Expiry of patent term |