CN1869304A - Selvage device in loom - Google Patents
Selvage device in loom Download PDFInfo
- Publication number
- CN1869304A CN1869304A CN 200610080948 CN200610080948A CN1869304A CN 1869304 A CN1869304 A CN 1869304A CN 200610080948 CN200610080948 CN 200610080948 CN 200610080948 A CN200610080948 A CN 200610080948A CN 1869304 A CN1869304 A CN 1869304A
- Authority
- CN
- China
- Prior art keywords
- yarn
- limit
- rotation
- limit yarn
- selvage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Looms (AREA)
Abstract
A selvage device in a loom has a rotary member provided with guides for guiding selvage yarns, and rotates the rotary member to move the selvage yarns in a shedding motion. The selvage device includes a selvage shedding mechanism having the rotary member and a designated driving motor that rotates the rotary member unidirectionally in an intermittent fashion; and a selvage feeding mechanism disposed upstream of the selvage shedding mechanism in a traveling direction of the selvage yarns. The selvage feeding mechanism includes a guide unit having a pair of guide portions for guiding the selvage yarns respectively fed from a pair of yarn feeders; and a rotating unit supporting the guide unit and rotated continuously in the same rotational direction as the rotary member. The guide portions revolve in response to the rotation of the rotating unit, such that sections of the selvage yarns extending from the yarn feeders to the corresponding guide portions revolve without intercrossing each other.
Description
Technical field
The present invention relates to the selvedge apparatus of loom, particularly make the rotary body rotation of a pair of yarn guiding part that forms the leading edge yarn and on the yarn of limit, carry out the loom selvedge apparatus of harness motion form relevant.
Background technology
As the selvedge apparatus of above-mentioned form loom, record to some extent on patent documentation 1 and 2.In patent documentation 1 described selvedge apparatus, have to have formed and pass the also a pair of arm of the thread guide eyelet (eyelet) of leading edge yarn (binder yarn) respectively, drive this arm with special-purpose CD-ROM drive motor rotation, on one side edge-to-edge's yarn twisting carries out harness motion.
In the selvedge apparatus of above-mentioned form, utilize the rotation of above-mentioned arm, yarn sth. made by twisting each other in limit takes place around (two states that the limit yarn twines mutually) in side (the limit yarn is for the yarn side) at its upstream.Should upstream side yarn sth. made by twisting each other around with by the proportional increase of rotation revolution of above-mentioned arm, in case place then twisting count increases and can cause broken yarn.Therefore, in weaving process, must eliminate at any time the limit yarn sth. made by twisting each other that takes place at this upstream side around.
In patent documentation 1 described selvedge apparatus, for eliminate the limit yarn sth. made by twisting each other that takes place at this upstream side around,, after a direction rotation regulation revolution, make the direction of rotation counter-rotating of arm again and carry out the selvedge action at arm.That is, arm to the rotation of a direction and the sth. made by twisting that has produced stated number around after, rotate round about by making arm, with open this limit yarn twist with the fingers each other around action.
But, even in this patent documentation 1 described selvedge apparatus, the sth. made by twisting that the limit yarn also is equivalent to arm rotation afore mentioned rules quantity at upstream side each other around.When the limit yarn was the yarn of weak strength, sth. made by twisting a little was around broken yarn also takes place easily.Therefore, in the selvedge apparatus of above-mentioned form, operable limit yarn is restricted.In addition, owing to be used to carry out the arm rotation rotation revolution counter-rotating in accordance with regulations of selvedge, so the last processing of the selvedge portion of woven fabric is inequality, outward appearance is bad.
Except the aforesaid device that makes arm direction of rotation counter-rotating, also have the upstream side of drawing direction at the limit yarn be provided for eliminating above-mentioned limit yarn twist with the fingers each other around the device of mechanism.As the example is patent documentation 2 described selvedge apparatuss.
In these patent documentation 2 described selvedge apparatuss, utilize drive source drives axle as the former moving motor of loom, the rotation driving possesses at both ends passes the also limit yarn opening yarn guiding body of a pair of thread guide eyelet of leading edge yarn, and the opposite side yarn is given harness motion.In addition, giving the upstream side of the mechanism of harness motion, be provided with to possess and dispose the swivel plate of an opposite side yarn for the yarn body to this limit yarn, on this swivel plate, formed pass and guide from each limit yarn draw for the yarn body limit yarn thread guide eyelet open the twister structure.Therefore owing to be provided with and so open the twister structure, along with above-mentioned yarn guiding body rotation took place at the limit of yarn guiding body upstream side yarn sth. made by twisting each other around being opened to twist with the fingers and eliminate by the limit yarn revolution motion that is accompanied by above-mentioned thread guide eyelet rotation.
But in these patent documentation 2 described selvedge apparatuss, the mechanism that is used for giving harness motion to above-mentioned limit yarn, and rotates continuously with speed about equally and to drive the yarn guiding body that limit yarn opening is used as drive source with the former moving motor of loom.Therefore, limit yarn open state always changes with high-speed and continuous ground, and the limit yarn reaches or near extremely short during the maximum open state.Therefore, in these patent documentation 2 described selvedge apparatuss, guarantee sufficient opening amount in during picking, just must strengthen the interval of thread guide eyelet, promptly yarn guiding body must maximize.Consequently produced the problem that limit yarn shedding mechanism maximizes.
[patent documentation 1] spy opens flat 11-501999 communique
[patent documentation 2] spy opens the 2000-170052 communique
Summary of the invention
Therefore, the objective of the invention is to: in the selvedge apparatus of loom, do not cause the maximization of limit yarn shedding mechanism and can eliminate accompanying rotation body rotation at any time and take place the limit yarn sth. made by twisting each other of limit yarn shedding mechanism upstream side around, prevent effectively along with twist with the fingers around limit yarn broken yarn etc.
According to the problems referred to above, selvedge apparatus on the loom of the present invention, make the rotary body rotation of a pair of yarn guiding part that is formed with the leading edge yarn and make the limit yarn carry out harness motion, it is characterized in that having: above-mentioned rotary body reaches the limit yarn shedding mechanism that rotates the special-purpose CD-ROM drive motor that drives this rotary body with certain orientation off and on; And the limit yarn that is located at this limit yarn shedding mechanism is drawn the limit yarn feed mechanism of the upstream side of direction, the rotary part that it comprises the yarn guiding body of a pair of yarn guiding part that is formed with the limit yarn that guiding draws for the yarn body from an opposite side yarn and supports this yarn guiding body and be driven in rotation continuously with the rotation equidirectional with above-mentioned rotary body, utilize rotation to drive this rotary part, the yarn guiding part revolution motion of above-mentioned yarn guiding body, the limit yarn that connects to the yarn guiding part of the above-mentioned yarn guiding body of correspondence for yarn body from each limit yarn be revolution motion across not mutually.
In addition, here so-called " not intersecting mutually for the limit yarn of yarn body to the yarn guiding part connection of the above-mentioned yarn guiding body of correspondence from each limit yarn " is meant the revolution motion along with the yarn guiding part of above-mentioned yarn guiding body, to rotatablely moving for the part limit yarn of yarn body to the yarn guiding part connection of the yarn guiding body of correspondence from each limit yarn, even given as rotatablely moving of planting, the above-mentioned part of one opposite side yarn can not have this position in one of above-mentioned rotary part changes, promptly the whole positions on the above-mentioned part of limit yarn are always different in one of above-mentioned rotary part changes.In addition, so-called " rotate off and on and drive " is meant as alternately repeating and stops with rotation or alternately repeat low speed rotation with the high speed rotation, repeat different rotation status termly during each regulation.In addition, so-called " revolution motion " is meant and rotatablely moving on the circular orbit of certain specific axis or parts.
The above-mentioned limit yarn feed mechanism of the selvedge apparatus of loom of the present invention also can possess the special-purpose CD-ROM drive motor that rotation drives above-mentioned rotary part.
According to above-mentioned the present invention, because limit yarn shedding mechanism utilizes the independently special-purpose CD-ROM drive motor of former moving motor with loom, rotation drives the rotary body of the arm etc. of guiding one opposite side yarn off and on, so in during picking arbitrarily during, the rotary body that the opposite side yarn can be given harness motion maintains that the limit yarn is in or near the state of the position (rotatable phase) of the state of maximum open.Thereby, need not to strengthen the interval of the yarn guiding part of leading edge yarn, and need not rotary body is maximized, can during picking, obtain the sufficient limit yarn opening amount of necessity.
In addition, the present invention is in possessing the selvedge apparatus of limit yarn shedding mechanism that the dedicated motor utilized drives above-mentioned rotary body form off and on, revolution counter-rotating rotary body in accordance with regulations unlike prior art, but at the upstream side of drawing direction about the limit yarn of this limit yarn shedding mechanism, be provided with the rotation that utilizes yarn guiding body eliminate the limit yarn twist with the fingers each other around open twister structure (limit yarn feed mechanism), so the sth. made by twisting that yarn many commentaries on classics each other in limit do not take place at the upstream side of limit yarn shedding mechanism around.Therefore, do not produce the inhomogeneities of fabric selvedge portion of the counter-rotating of accompanying rotation body, and can prevent effectively because of above-mentioned limit yarn sth. made by twisting each other around broken yarn that is produced etc.
If with the drive source of dedicated motor as the rotary part of limit yarn feed mechanism, then compare as drive source with former moving motor with loom, former moving motor from loom can be omitted to the drive transmission mechanism the yarn feed mechanism of limit, the structure of loom itself can be simplified.In addition, because selvedge apparatus is by integration, thus carry out installation on loom easily, and carry out the position adjustment easily.
Description of drawings
Fig. 1 is the side view of one embodiment of the invention.
Fig. 2 is the vertical view of one embodiment of the invention.
Fig. 3 is the side view and the front view of the major part of one embodiment of the invention.
Fig. 4 is the side view of the major part of one embodiment of the invention.
Fig. 5 is the vertical view and the front view of the major part of one embodiment of the invention.
Fig. 6 is the side view and the front view of the major part of other embodiments of the invention.
Among the figure: 10-selvedge apparatus, 20-limit yarn shedding mechanism, 24-CD-ROM drive motor, the 24a-output shaft, the 26-arm, 26a-limit yarn thread-carrier, 30-limit yarn feed mechanism, 40-is for yarn portion, 41,42-bobbin holder, 41a, 42a-limit yarn bobbin, 43,44-gripper shoe (rotary part), 45-rotates yarn guide member (rotary part), 45a, 45b-limit yarn thread-carrier (the limit yarn passes portion), 46,47-guide sheet (yarn guiding body), 46a, 47a-thread guide eyelet (the limit yarn passes portion), the 50-drive division, the 52-CD-ROM drive motor, 52a-output shaft, CF-fell, the T-longitude yarn row, the W-fabric.
The specific embodiment
Below, with reference to accompanying drawing in detail embodiments of the invention are described in detail.
Shown in Fig. 1～4 is one embodiment of the present of invention, and selvedge apparatus 10 is made of limit yarn shedding mechanism 20 and limit yarn feed mechanism 30.Shown in Fig. 1 and 2, limit yarn shedding mechanism 20 is supported on the cross bar (beam) 3 that is erected between the loom both sides bogie side frame 1,1 by back-up block 5 grades, and is configured near the longitude yarn row T that is made of many warp thread.In addition, limit yarn feed mechanism 30 is supported on the bogie side frame 1,1 of loom both sides by back-up block 7 grades.
Shown in Fig. 1～3, the limit yarn shedding mechanism 20 of present embodiment has: as the special-purpose CD-ROM drive motor 24 of drive source and as the arm 26 of the rotary body on the output shaft 24a that is installed in CD-ROM drive motor 24.In addition, on the back-up block on the loom cross bar 35,, and utilize CD-ROM drive motor 24, support edge yarn shedding mechanism 20 are installed on bracket 22 by stay 21 and bracket 22.Back-up block 5 can be installed on the cross bar 3 at the length direction of cross bar 3 with adjusting.Therefore, utilize the position of adjusting this back-up block 5, can adjust limit yarn shedding mechanism 20 positions along the loom width.
The output shaft 24a of CD-ROM drive motor 24 forms hollow shape, and two limit yarn ST, ST that draw from limit yarn feed mechanism 30 pass in portion within it.In addition, in the end of the fell CF of output shaft 24a side (limit yarn ST draws the direction downstream), the arm 26 that possesses the limit yarn thread-carrier 26a that has formed thread guide eyelet at both ends is not installed revolvably.And, two limit yarn ST, the ST of hollow part that pass output shaft 24a are after the hollow part that has passed through output shaft 24a, pass arm 26 limit yarn thread-carrier 26a, 26a thread guide eyelet and be guided, draw to the fell CF of fabric W through reed 9 from limit yarn thread-carrier 26a, 26a.In addition, in illustrated example, to not be inlaid on the arm 26 and make the yarn guiding part of rotary body, but also can omit this limit yarn thread-carrier 26a, 26a, make limit yarn ST, ST pass hole on the both ends that are formed at arm 26 respectively and leading edge yarn ST with limit yarn thread-carrier 26a, the 26a of arm 26 one.In addition, the arm 26 as rotary body is not limited to integrally formed parts, also can utilize two arms that are installed on the output shaft 24a to constitute rotary body.
In addition, the CD-ROM drive motor that is used for limit of the present invention yarn shedding mechanism is regularly to repeat the intermittently motor of rotation at one in accordance with regulations weaving circulation.For example, CD-ROM drive motor is that the rotatable phase of maximum open is in halted state at two limit yarn ST, the formed opening of ST, drive 180 ° and be in halted state once more regulation timing (for example, the timing of setting corresponding to the timing of picking end) half-turn rotation of weaving in the circulation.Accompany therewith, state temporary close the process of above-mentioned rotation that the opening that limit yarn ST, ST form is inserted into from weft yarn, and be formed for the opening that the weft yarn of picking once more inserts, and under the state of opening amount maximum, stop, preparing picking next time.So, as long as be used in the opening that weft yarn that the CD-ROM drive motor 24 of limit yarn shedding mechanism 20 can be timed to picking next time from the afore mentioned rules of setting forms by limit yarn ST, ST during in driven by the half-turn rotation, regularly be in halted state ground at next afore mentioned rules and be driven with what is called drive form intermittently and get final product.But the driving of limit of the present invention yarn shedding mechanism CD-ROM drive motor is not limited to the above-mentioned driving that stops and rotating of alternately repeating, and also can be alternately to repeat low speed rotation and the driving of rotation at a high speed.The opening amount at two limit yarn ST, opening that ST forms of promptly repeating is to be converted to low speed rotation near the rotatable phase of maximum open, through keeping the opening more than the needed opening amount specified time limit, after interting end, weft yarn is converted to the action of rotation at a high speed again.
On illustrated limit yarn shedding mechanism 20, the fell CF opposition side of the arm 26 on the fell CF of output shaft 24a side end is provided with the foil detector 28 that is used to survey limit yarn ST broken yarn.Foil detector 28 is to have flexual lamellar parts, is formed with the notch part 28a that hangs limit yarn ST at its both ends.And, this foil detector 28 when limit yarn ST just often, because of the tension force of limit yarn ST is the state that is bent shown in Fig. 3 (a) solid line, when causing limit yarn ST broken yarn, along with the disappearance of limit yarn ST tension force, because of elastic force own returns to the position shown in the dotted line on the figure.Therefore, with the displacement of these foil detectors 28 of detection such as suitable sensor, can detect the broken yarn of limit yarn ST.
In addition, on illustrated limit yarn shedding mechanism 20, be provided with the thread-carrier 29 of the horizontal direction position of the limit yarn thread-carrier 26a that is used to limit from arm 26, limit yarn ST, ST that 26a draws.Shown in Fig. 3 (b), the thread-carrier 29 of illustrated example is to make the U font parts of direction extension up and down, is supported on the bracket 22 by stay 29a.This thread-carrier 29 is the thread-carriers of horizontal direction position that are used for limiting limit yarn ST, the ST of thread-carrier 29 rotations, for example, be in level or during at arm 26 near this state, further dwindle the formed angle of direction of advance limit yarn ST, with the influence of the sliding-contact (Zhe connects) of the dent that reduces reed 9 and limit yarn ST with respect to reed 9.
Limit yarn feed mechanism 30 as Fig. 1,2, and Fig. 4,5 shown in, by constituting for yarn portion 40 and drive division 50.In addition, Fig. 5 (a) and (b) are represented to make for yarn portion 40 and are rotated to the state of rotation yarn guide member 45 described later when roughly being level from Fig. 1 or state shown in Figure 4.
The limit yarn feed mechanism 30 of present embodiment is identical with above-mentioned limit yarn shedding mechanism 20, with special-purpose CD-ROM drive motor 52 as drive source.The drive division 50 that comprises this CD-ROM drive motor 52 supports by the back-up block 7 that bracket 53 and bedplate 51 are installed on the loom bogie side frame 1, thereby is installed on the loom bogie side frame 1.
On drive division 50, run through the state support drive motor 52 of the 53a of stay portion of bracket 53 with the output shaft 52a of CD-ROM drive motor 52.In addition, on the 53b of stay portion of bracket 53, do not supporting shaft coupling 55 by there being illustrated bearing etc., an end of this shaft coupling 55 can not be installed on the output shaft 52a of CD-ROM drive motor 52 rotationally.In addition, the other end of shaft coupling 55 is fixedly mounted in in the yarn portion 40.Therefore, be in by shaft coupling 55 for yarn portion 40 and can be supported on state on the bracket 53 rotationally, and then pass through shaft coupling 55 and be connected with the output shaft 52a of motor 52.
In addition, following drive controlling motor 52: its output shaft 52a whenever turns around at the arm 26 of limit yarn shedding mechanism 20, promptly weaves circulation time two of loom and rotates continuously with the ratio that turns around.
Comprise for yarn portion 40: the bobbin holder 41,42 that an opposite side yarn bobbin 41a, 42a have been installed; The gripper shoe 43,44 of each bobbin holder 41,42 has been installed; And possess the limit yarn thread-carrier 45a that is formed with the thread guide eyelet that passes limit yarn ST, ST, the rotation yarn guide member 45 of 45b.
Two gripper shoes 43,44 are the series connection shape by 4 pillars 48 and connect.Therefore, an opposite side yarn bobbin 41a, the 42a of present embodiment are series connection shape ground configuration status with respect to the axis direction of the output shaft 52a of CD-ROM drive motor 52.Gripper shoe 43 is installed on the shaft coupling 55 of drive division 50, and is driven motor 52 and directly drives.
Rotation yarn guide member 45 makes the formed parts of the narrow sheet bending of width shown in Fig. 5 (a), be disposed on the diagonal of gripper shoe 44 to be installed on the gripper shoe 44.And limit yarn thread- carrier 45a, 45b are installed on the end of limit yarn shedding mechanism 20 sides of rotating yarn guide member 45.
Though omitted detailed description, bobbin holder the 41, the 42nd, for example the spy opens the disclosed bobbin holder of flat 7-48749 communique, be separately installed with limit yarn bobbin 41a, 42a, use ratchet mechanism, limit yarn bobbin 41a, 42a can not be rotated and stop to send of limit yarn ST, and when the tension force of limit yarn ST rises, remove ratchet and can make limit yarn bobbin 41a, 42a rotation with cooperating of ratchet, thereby can draw limit yarn ST.
The guide sheet 46,47 of the limit yarn ST that guiding draws from each limit yarn bobbin 41a, 42a is installed on each bobbin holder 41,42 in addition.Therefore, each guide sheet 46,47 is in the state that is supported on corresponding gripper shoe 43,44 by bobbin holder 41,42.
Each guide sheet 46,47 is formed with thread guide eyelet 46a, the 47a that is used to pass and guide above-mentioned limit yarn ST, ST, and is installed on the corresponding bobbin holder 41,42 at the eccentric position from the rotation (axle center of the output shaft 52a of=CD-ROM drive motor 52) of gripper shoe 43,44.And, from limit yarn ST, the ST of each limit yarn bobbin 41a, 42a thread guide eyelet 46a, 47a, draw to limit yarn thread-carrier 45a, the 45b of rotation yarn guide member 45 through guide sheet 46,47, be directed into limit yarn shedding mechanism 20 through limit yarn thread- carrier 45a, 45b.
On the limit of this structure yarn feed mechanism 30, utilize the rotation of CD-ROM drive motor 52 output shaft 52a, rotation drives the gripper shoe 43,44 that is connected by pillar 48 one, and this gripper shoe 43,44 is equivalent to rotary part of the present invention.
In addition, utilize rotation to drive gripper shoe 43,44, the bobbin holder 41,42 that is supported on each gripper shoe 43,44 is the center rotation with the axis of rotation of gripper shoe 43,44, and the guide sheet 46,47 that is installed on each bobbin holder 41,42 is made revolution motion around the rotation of gripper shoe 43,44.Therefore, this guide sheet 46,47 is equivalent to yarn guiding body of the present invention, is formed at thread guide eyelet 46a, 47a on each guide sheet 46,47 and is equivalent to be formed at a pair of yarn guiding part on the yarn guiding body.
In addition, in illustrated example, the rotary part 45 that possesses limit yarn thread- carrier 45a, 45b is installed on the gripper shoe 44, and along with the rotation of gripper shoe 43,44, limit yarn thread- carrier 45a, 45b also carry out revolution motion around the pivot of gripper shoe 43,44.Therefore, this moment, rotary part 45 also had the function as yarn guiding body of the present invention, and limit yarn thread- carrier 45a, 45b also have as the function that is formed at a pair of yarn guiding part on the yarn guiding body.But, there is no need to have the function of so-called yarn guiding part among the present invention on the thread guide eyelet on being formed at this rotary part 45, can replace yarn thread- carrier 45a, 45b and form the single thread guide eyelet that passes two limit yarn ST, ST simultaneously.In addition, also can omit rotary part 45 itself, from the guide sheet 46,47 of bobbin holder 41,42 directly to limit yarn shedding mechanism 20 leading edge yarn ST, ST.
In addition, selvedge apparatus 10 according to this embodiment, two limit yarn ST, ST linking to each other at fell CF utilize the arm 26 of limit yarn shedding mechanism 20 to rotatablely move to the intermittence of a direction, weave circulation at each and form opening, and center on rotation (revolution) motion of the pivot of arm 26, thereby fabric W is carried out selvedge.And, because the direction of rotation of arm 26 always towards a direction, is carried out selvedge so can not produce the inhomogeneities ground of fabric selvedge portion.
In addition, along with arm 26 rotates to a direction, produce at the upstream side of arm 26 limit yarn ST is arranged, ST sth. made by twisting each other around, but utilize the revolution motion with thread guide eyelet 46a, the 47a of limit yarn feed mechanism 30 and limit yarn thread- carrier 45a, 45b and direction of rotation equidirectional arm 26, can eliminate at any time limit yarn ST, ST sth. made by twisting each other around.Promptly, draw the limit yarn ST and the limit yarn ST that draws from limit yarn bobbin 42a through thread guide eyelet 47a and limit yarn thread-carrier 45b arrival limit yarn shedding mechanism 20 of process thread guide eyelet 46a and limit yarn thread-carrier 45a arrival limit yarn shedding mechanism 20 from limit yarn bobbin 41a, because of thread guide eyelet 46a, limit yarn thread-carrier 45a and thread guide eyelet 47a, limit yarn thread-carrier 45b revolution motion around gripper shoe 43,44 pivots, in one of gripper shoe 43,44 (bobbin holder 41,42) is changeed, do not intersect mutually, all center on the pivot revolution of gripper shoe 43,44.Therefore, be to carry out revolution motion, and because this revolution motion direction is identical with arm 26 direction of rotation at mutual different circumference, so along with the rotation of arm 26 open the limit yarn ST that twists with the fingers and eliminate in its downstream generation, ST sth. made by twisting each other around.Therefore, can not cause with limit yarn ST, ST repeatedly twist with the fingers each other around and the limit yarn broken yarn that takes place.
Below introduce other embodiment.
In the above-described embodiments, limit yarn feed mechanism 30 is that the yarn feed mechanism is not limited to this in limit of the present invention with the mechanism of special-purpose CD-ROM drive motor 52 as drive source, also can be with the former moving motor of loom as drive source.
In addition, in the above-described embodiments, rotary body as limit yarn shedding mechanism has adopted the limit yarn thread-carrier 26a that possesses leading edge yarn ST, ST at both ends, the arm 26 of 26a, but be not limited to limit of the present invention yarn shedding mechanism, for example shown in Fig. 6 (a) and (b), also can adopt discoid parts 60 as rotary body.In addition, being formed at the yarn guiding part that is used for the leading edge yarn on the rotary body and being not limited to above-mentioned hole, also can be the breach (in the example of Fig. 6, being breach 60a) that is formed on the rotary body.
And, in the above-described embodiments, be connected in series support tube base 41 and guide sheet 46 and directly rotated the gripper shoe 43 of driving and the gripper shoe 44 of support tube base 42 and guide sheet 47 by CD-ROM drive motor 52, rotate together by output shaft 52a bobbin holder 41,42, guide sheet 46,47 carries out revolution motion together, but limit of the present invention yarn feed mechanism is not limited to this form.
For example, as described in above-mentioned patent documentation 2, also can go up configuration one opposite side yarn bobbin at the rotary body (rotary part) that rotates the discoid or arm shape that drives, and center on a pair of thread guide eyelet that its rotation carries out revolution motion by rotation, draw the structure of limit yarn from each limit yarn bobbin to limit yarn shedding mechanism along with this rotary body.In addition, under the occasion of this structure, as so-called yarn guiding body and rotary part among rotary body double as the present invention of single part.The yarn guiding body and the rotary part that are limit of the present invention yarn feed mechanism can be each independent parts, also can be shared parts.
In addition, limit of the present invention yarn feed mechanism is not limited to the mechanism of rotating together or revolving round the sun along with the rotation one opposite side yarn bobbin of rotary part as described in the above-mentioned embodiment, also can be configured to the mechanism that at least one side of an opposite side yarn bobbin can not rotate.
For example, the gripper shoe 44 of limit yarn feed mechanism 30 is connected with gripper shoe 43, and on bogie side frame 1 grade that is supported on loom that is fixed, utilize the rotation of the output shaft 52a of CD-ROM drive motor 52 only to rotate driving gripper shoe 43.At this moment, the thread guide eyelet 46a of change guide sheet 46,47, the configuration of 47a etc., by thread guide eyelet 46a from limit yarn bobbin 41a to the limit yarn ST of limit yarn shedding mechanism 20 guiding as long as, get final product around making revolution motion to the limit yarn ST of limit yarn shedding mechanism 20 guiding from limit yarn bobbin 42a along with the rotation of gripper shoe 43.
In addition, drive the limit yarn feedway of clear 60-34642 communique record as the spy, also can do Chengdu and can not support an opposite side yarn bobbin (bobbin holder) rotatably, between limit yarn bobbin and limit yarn shedding mechanism, only make yarn guiding body (yarn guiding part) rotation (revolution) motion of leading edge yarn.
In addition, the present invention is not limited to above-mentioned any embodiment, only otherwise the restriction that breaks away from aim of the present invention can be carried out various changes.
Claims (2)
1. the selvedge apparatus of a loom makes the rotary body rotation of the yarn guiding part that is formed with the leading edge yarn, makes the limit yarn carry out harness motion, it is characterized in that,
Have: limit yarn shedding mechanism possesses described rotary body and rotates the special-purpose CD-ROM drive motor that drives this rotary body with certain orientation off and on; And limit yarn feed mechanism, be located at the upstream side of drawing direction about the limit yarn of described limit yarn shedding mechanism, the rotary part that comprises the yarn guiding body of a pair of yarn guiding part that is formed with the limit yarn that guiding draws for the yarn body from an opposite side yarn and support this yarn guiding body and be driven in rotation with the direction identical with the direction of rotation of described rotary body, be accompanied by the rotation of this rotary part, the yarn guiding part revolution motion of described yarn guiding body, the limit yarn that connects to the yarn guiding part of the described yarn guiding body of correspondence for yarn body from each limit yarn be revolution motion across not mutually.
2. the selvedge apparatus of loom according to claim 1 is characterized in that,
Described limit yarn feed mechanism possesses the special-purpose CD-ROM drive motor that rotation drives described rotary part.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005152269 | 2005-05-25 | ||
| JP2005152269 | 2005-05-25 | ||
| JP2005303862 | 2005-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1869304A true CN1869304A (en) | 2006-11-29 |
Family
ID=37443075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610080948 Pending CN1869304A (en) | 2005-05-25 | 2006-05-23 | Selvage device in loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1869304A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485044A (en) * | 2012-06-12 | 2014-01-01 | 津田驹工业株式会社 | Selvage forming apparatus for loom |
| CN103510236A (en) * | 2013-09-16 | 2014-01-15 | 稳健实业(深圳)有限公司 | Woven cloth and weaving machine and method of multiple pieces of woven cloth |
| CN103806203A (en) * | 2012-11-13 | 2014-05-21 | 约科布缪勒机械制造（中国）有限公司 | CTM catch thread device |
| CN105780269A (en) * | 2016-04-12 | 2016-07-20 | 青岛百佳机械有限公司 | Device and method for forming waste edges and weaving machine with device |
-
2006
- 2006-05-23 CN CN 200610080948 patent/CN1869304A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485044A (en) * | 2012-06-12 | 2014-01-01 | 津田驹工业株式会社 | Selvage forming apparatus for loom |
| CN103485044B (en) * | 2012-06-12 | 2016-08-10 | 津田驹工业株式会社 | The limit of loom forms device |
| CN103806203A (en) * | 2012-11-13 | 2014-05-21 | 约科布缪勒机械制造（中国）有限公司 | CTM catch thread device |
| CN103510236A (en) * | 2013-09-16 | 2014-01-15 | 稳健实业(深圳)有限公司 | Woven cloth and weaving machine and method of multiple pieces of woven cloth |
| CN103510236B (en) * | 2013-09-16 | 2015-09-02 | 稳健医疗用品股份有限公司 | A kind of woven fabric, several woven fabric Weaving-machine and weaving method |
| CN105780269A (en) * | 2016-04-12 | 2016-07-20 | 青岛百佳机械有限公司 | Device and method for forming waste edges and weaving machine with device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2182938C2 (en) | Apparatus for controlling warp threads in the process of manufacture of interwoven fabric on textile products manufacture machine | |
| CN1040407A (en) | The method of control warp tension and the loom that has warp-tensioning elements | |
| CN1869304A (en) | Selvage device in loom | |
| CN101724954B (en) | Catchcord opening apparatus of loom | |
| US7073537B2 (en) | Loom for the production of a gauze material | |
| JPH06101135A (en) | Tetraxial woven fabric and its loom | |
| US5123454A (en) | Crossing device for the production of non-fraying edges of a double woven fabric on a double-rapier loom | |
| CN1555436A (en) | Tetraxial fabric and machine for its manufacture | |
| CN1019214B (en) | Double rapier loom and double weaving technology | |
| CN1754997A (en) | Device for weaving trimming of fabric produced by shuttleless weaving machine | |
| EP1920094B1 (en) | Method and device for forming a leno fabric on a weaving machine | |
| JP3425432B2 (en) | Terry loom | |
| CN107142597B (en) | A kind of circular weaving machine and Weaving method for weaving | |
| US6367511B2 (en) | Terry loom with interpenetrating ground warp and pile warp | |
| CN1746355A (en) | Pile-formation method and pile-formation device in cloth-shifting-type pile loom | |
| CN1009843B (en) | Circular loom | |
| CN1730752A (en) | Rapier loom | |
| CN101074511A (en) | Driving mechanism of terry motion member of cloth-moving pile loom | |
| CN111809305A (en) | Warp knitting machine | |
| US4796674A (en) | Shed-forming apparatus for doup weave | |
| US3951178A (en) | Shuttleless loom | |
| CN1876919A (en) | Insertion device for a two-ply loom and loom incorporating such a device | |
| CN2832849Y (en) | Rapier loom | |
| CN214328045U (en) | Tensioning mechanism and circular weaving machine | |
| CN1097647C (en) | Weaving machine and method for manufacturing fabrics with pattern-forming weft threads such as kelim or gobelin fabrics |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |