JP3774357B2 - Temple device - Google Patents

Description

[0001]
[Technical field to which the invention belongs]
The present invention relates to a temple device for a loom that prevents weaving of the woven fabric at both ends of the woven fabric.
[0002]
[Prior art]
Conventionally, in a temple device in which a pair of temple members are provided corresponding to both ends of a woven fabric in order to prevent weaving and shrinking of the woven fabric, the woven fabric passing through the temple members (hereinafter, both ends of the woven fabric) and the temple members A difference occurs in the woven fabric path in the warp direction between the woven fabric that does not pass through (hereinafter referred to as the central portion of the woven fabric). Due to the difference in the woven fabric path in the warp direction, the central portion of the woven fabric leads, which causes distortion of the weft of the woven fabric (hereinafter referred to as skew) and leads to a deterioration in the quality of the woven fabric (see FIG. 13).
[0003]
As shown in FIGS. 14 and 15, this is because the skew is caused by a difference in the woven cloth paths such as the woven cloth 3 and the woven cloth 3 ′. The woven fabric 3 at both ends of the woven fabric passes through the periphery of the temple member 11. On the other hand, the woven fabric 3 'at the center of the woven fabric has no restriction on the path of the woven fabric, and proceeds at a short distance. For this reason, a difference occurs in the woven cloth path in the width direction on the same woven cloth, and the shorter one of the woven cloth paths, that is, the central part of the woven cloth advances first, and skew as shown in FIG. 13 occurs. To do.
[0004]
Further, in the case of the upper temple as shown in FIG. 15, since there is no member that regulates the path of the woven fabric from the upper surface in the central portion of the woven fabric, both ends of the woven fabric have an opening structure with more upper threads than lower threads. Compared to the up and down position before weaving. For this reason, at the time of slashing, in the center of the woven fabric, the pre-weaving interferes with the upper surface of the ridge groove, which causes cloth tearing and yarn breakage.
[0005]
Furthermore, since the temple device supports the temple member in a cantilevered manner, the temple member may bend under the tension of the woven fabric. This deflection affects the original prevention of weaving.
[0006]
In order to solve the above-mentioned problems, Japanese Patent Publication No. 52-39471 has a rod fixedly connected to a side frame of a loom and a rotary pin provided in the vicinity of both ends of the rod. A temple device comprising a ring has been proposed.
[0007]
However, since the temple device is fixed to the loom, it is necessary to replace all the temple devices when changing the part that regulates the woven fabric provided between the ring with pins provided in the vicinity of both ends of the rod. There is. For this reason, depending on the type of woven fabric, the degree of restriction of the woven fabric may be changed depending on the diameter of the rod, or depending on the woven fabric, the woven fabric may be positioned between the pinned rings provided near the rod ends. It is difficult to make choices such as avoiding regulation. It is also difficult to attach a portion for regulating the woven fabric to an existing loom.
[0008]
[Problems to be solved by the invention]
The present invention has been made in view of the above-described problems of the prior art, and in a temple device provided with a pair of temple members corresponding to both ends of a woven fabric, the woven fabric path in the warp direction of the woven fabric is arranged at the center of the woven fabric. It is intended that the warp path regulating member of the temple device that regulates in the same direction as the both ends of the woven fabric is detachable.
[0009]
[Means for Solving the Problems]
In order to achieve the above object, in the present invention, a temple device of a loom for preventing weaving and shrinking of a woven fabric at both ends of the woven fabric is provided, and a plurality of temple rings are rotatably provided corresponding to both ends of the woven fabric. A pair of temple members arranged, and a cylindrical woven fabric path regulating member that regulates and guides the woven cloth in the same direction as the regulation direction of the path of the woven fabric in the vertical direction of the woven fabric between the temple members. In addition, at least one of the pair of temple members is movable in the weaving width direction so as to correspond to the change in the weaving width, and the diameter of the weaving path regulating member is regulated by the weaving path regulating member. The skew of the woven fabric caused by the difference between the route of the woven fabric of the portion and the route of the woven fabric of the portion restricted by the temple member is set so as not to deteriorate the quality of the woven fabric. And above The woven fabric path regulating member is detachably supported with respect to the pair of temple members to connect the two temple members, and is attached to the temple member by a screw member through a long hole. The gist is that the length of the temple device can be adjusted within the range.
[0010]
The woven fabric path regulating member is a woven fabric path regulating member that guides the woven fabric so that the woven fabric path in the woven fabric path regulating member and the woven fabric path in the temple member are substantially the same path.
[0011]
At least one of the temple members can move in the weaving width direction, and the length by which the woven fabric path regulating member regulates the woven fabric in the weaving width direction can be adjusted. Furthermore, at least one of the temple members can move in the weaving width direction, and the woven fabric path regulating member can be replaced.
[0012]
Moreover, the said woven fabric path | route control member is supported by the said both temple members in the state which connected the front-end | tip members provided in the front-end | tip of both temple members. By this connection, the deflection of the temple member is improved, and it becomes possible to reliably prevent the woven fabric from shrinking or shrinking.
[0013]
According to the configuration of the present invention, by making the woven fabric path regulating member removable, the woven fabric path regulating member can be used or not used depending on the woven fabric and other conditions. In addition, depending on the conditions, it is possible to change and provide the degree of restriction of the woven cloth of the woven cloth path restriction member and the direction of restriction. Further, by making it possible to adjust the length of the woven fabric path regulating member in the woven width direction, if there is one woven fabric path regulating member, it is possible to cope with a plurality of woven widths in the same loom.
[0014]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
[0015]
A first embodiment is shown in FIGS. The temple device 10 includes a temple member 11, a temple guide 6, engaging members 42 a and 42 b, and a woven fabric path regulating member 32. The temple member 11 includes temple rings 11a and 11b, support shafts 12a and 12b, tip members 22a and 22b, and temple holders 13a and 13b.
[0016]
A bracket 7b is screwed to one end of the temple guide 6, and a bracket 7a is screwed to the bracket 7b. A temple holder 13a is screwed to the bracket 7a. The support shaft 12a is supported by the temple holder 13a by fitting the support shaft 12a into a hole 131a provided at one end of the temple holder 13a.
[0017]
A square nut 8c is provided at the other end of the temple guide 6 so that a groove 61 provided in the temple guide 6 can slide. The temple member 11 is provided by the square nut 8c so as to be movable in the weaving width direction. A bracket 8b is screwed to the square nut 8c, and a bracket 8a is screwed to the bracket 8b. A temple holder 13b is screwed to the bracket 8a, and the spindle 12b is supported by the temple holder 13b by fitting the spindle 12b into a hole 131b provided in the temple holder 13b, similarly to the temple holder 13a. Has been.
[0018]
As shown in FIG. 13, a plurality of temple rings 11a are arranged obliquely with respect to the support shaft 12a so that the woven fabric spreads at both ends thereof, and needles 14 are formed on the surface thereof as shown in FIG. There are several standing. The temple ring 11a is rotatably provided with an axis that intersects the support shaft 12a as a central axis. The support shaft 12a is longer than the arrangement of the plurality of temple rings 11a toward the center of the woven fabric, and protrudes from the plurality of temple rings 11a. The protruding portion of the support shaft 12a and the hole 131a provided in the temple holder 13a are fitted.
[0019]
Further, a screw groove is provided in the protruding portion of the support shaft 12a, and the tip member 22a is screwed to the screw groove portion. The convex portion 421a of the engaging member 42a is fitted into the concave portion 221a at the other end of the tip member 22a. A cylindrical woven fabric path regulating member 32 is fitted to the other end of the engaging member 42a, and the engaging member 42a is screwed with a screw 51 through a long hole 52 provided in the woven fabric path regulating member 32. It has been stopped. The inner diameter of the woven fabric path regulating member 32 is slightly larger than the outer diameter of the engaging member 42a and the front end member 22a, and the engaging member 42a and the front end member 22a are inserted into the woven fabric path regulating member 32. Become.
[0020]
The structures of the temple ring 11b, the support shaft 12b, the temple holder 13b, the tip member 22b, the engagement member 42b, and the woven fabric path regulating member 32 are the temple ring 11a, the support shaft 12a, the temple holder 13a, and the tip described in detail above. The member 22a, the engaging member 42a, and the woven fabric path regulating member 32 are configured in the same manner.
[0021]
With the above configuration, the outer diameter of the temple rings 11a and 11b and the outer diameter of the woven cloth path regulating member 32 are larger in the woven cloth path regulating member 32 by the thickness of the woven cloth path regulating member 32. The paths are substantially the same over the entire width of the woven fabric. 1 is a cross-sectional view taken along the alternate long and short dash line A shown in FIG. 1, and FIG. 3 is a cross-sectional view taken along the alternate long and short dash line B.
[0022]
Since the temple member 11b which is one end of the temple apparatus 10 can be slid by the square nut 8c, it is easy to fit the woven fabric path regulating member 32 to the engaging members 42a and 42b. In addition, the temple member 11b can be moved in the weaving width direction by the square nut 8c, and can be easily replaced with the weaving path regulating member 32 having a different length in accordance with the change of the weaving width. Further, since the long hole 52 is provided, if the woven width is slightly changed, the woven width can be changed by operating the screw 51 without changing the woven fabric path regulating member 32 within the range of the long hole 52. It is also possible to adjust the length that regulates the woven fabric in the direction.
[0023]
A second embodiment is shown in FIG. The temple device 10 includes a temple member 11, a woven fabric path regulating member 31, and a temple guide 6. Similar to the first embodiment, the temple member 11 includes temple rings 11a and 11b, support shafts 12a and 12b, temple holders 13a and 13b, and tip members 21a and 21b.
[0024]
A cylindrical woven fabric path regulating member 31 is fitted to the woven fabric center side end portions of the tip members 21a and 21b. The tip members 21a and 21b are tapered so as to become narrower toward the center of the woven fabric so that the outer diameters of the temple rings 11a and 11b and the outer diameter of the woven fabric path regulating member 31 are the same. Is formed. Thereby, the woven fabric path | route of the woven fabric both ends and the woven fabric center part becomes the same.
[0025]
Similarly to the first embodiment, since the temple member 11 is provided so as to be movable in the weaving width direction, the woven fabric path regulating member 31 is detachable and the woven cloth path regulating of different lengths is provided. It can also be used by replacing the member.
[0026]
A third embodiment is shown in FIG. The temple device 10 includes a temple member 11, a woven fabric path regulating member 33, and a temple guide 6. Similar to the first embodiment, the temple member 11 includes temple rings 11a and 11b, support shafts 12a and 12b, temple holders 13a and 13b, and tip members 23a and 23b.
[0027]
The woven fabric path restriction member 33 includes cylindrical restriction parts 33a and 33b and a central restriction part 33c. Convex portions 33d and 33e are formed in the center restricting portion 33c. The tip of the convex portion 33d fits into a concave portion provided at the center side end of the tip member 23a. Both ends of the cylindrical regulating portion 33a are fitted into the tip member 23a and the central regulating portion 33c, respectively. A bolt 51a is screwed to a portion where the tip member 23a and the cylindrical restricting portion 33a are fitted, and the tip of the convex portion 33d of the central restricting portion 33c is fixed by the bolt 51a. Further, the portion where the center restricting portion 33 c and the tubular restricting portion 33 a are fitted is screwed with a bolt 51.
[0028]
In addition, the convex part 33e, the cylindrical control part 33b, and the front-end | tip member 23b are comprised similarly to the said convex part 33d, the cylindrical control part 33a, and the front-end | tip member 23a.
[0029]
Even if the convex portions 33d and 33e are not completely inserted into the tip members 23a and 23b, the convex portions 33d and 33e can be connected as long as the convex portions 33d and 33e are inserted up to a position tightened by the bolt 51a. Moreover, the long hole 52 is provided in the front-end | tip members 23a and 23b side of the cylindrical control parts 33a and 33b, respectively. For this reason, the length of the woven fabric path regulating member 33 can be adjusted within a connectable range.
[0030]
A fourth embodiment is shown in FIGS. The temple device 10 includes a temple member 11, a connecting plate 25, a woven fabric path regulating member 35, and a temple guide 6. Similar to the first embodiment, the temple member 11 includes temple rings 11a and 11b, support shafts 12a and 12b, temple holders 13a and 13b, and tip members 20a and 20b.
[0031]
Both ends of the connecting plate 25 are detachably screwed to the temple member 11 by bolts 51 to the temple holder 13a and the temple holder 13b, respectively. A block-shaped woven fabric path regulating member 35 is fixed to the connecting plate 25 with bolts 51 so as to fill a gap between the temple members 11 at both ends of the woven fabric. The contact surface of the woven fabric path 3 of the woven fabric path regulating member 35 has substantially the same shape as the temple rings 11a and 11b, and the height position is also substantially the same. Thereby, the path | route of the woven fabric 3 becomes substantially the same in full width. FIG. 8 is a cross-sectional view of the position of the alternate long and short dash line C in FIG.
[0032]
Further, the connecting plate 25 is not an integral plate but is divided in the weaving width direction, and a plurality of screw holes are provided in the weaving width direction, so that even if the weaving width is changed, the length of the connecting plate 25 depends on the length. Can also be changed.
[0033]
In the present embodiment, the woven fabric path regulating member 35 is provided over the entire width of the woven fabric so as to fill the gap between the temple members 11, but the woven fabric path regulating that regulates the woven fabric 3 only near the center of the woven fabric. The member 35 may be provided. Even if the restriction is only in the vicinity of the center, the difference in the woven cloth path is reduced between the both ends of the woven cloth and the vicinity of the center, so that the skew can be alleviated. Further, a plurality of woven fabric path regulating members 35 may be provided in the gap of the temple member 11 with a space therebetween.
[0034]
A fifth embodiment is shown in FIGS. The temple device 10 includes a temple member 11, a connecting plate 25, a woven fabric path regulating member 36, and a temple guide 6. Similar to the first embodiment, the temple member 11 includes temple rings 11a and 11b, support shafts 12a and 12b, temple holders 13a and 13b, and tip members 20a and 20b.
[0035]
Both ends of the connecting plate 25 are detachably screwed to the temple member 11 by bolts 51 to the temple holder 13a and the temple holder 13b, respectively. A block-shaped woven fabric path regulating member 36 is fixed to the connecting plate 25 with bolts 51 so as to fill a gap between the temple members 11 at both ends of the woven fabric. The woven fabric path regulating member 36 regulates the woven fabric 3 in the same direction as the direction in which the temple member 11 regulates the woven fabric 3, in the illustrated example, the downward direction.
[0036]
FIG. 10 is a cross-sectional view taken along the alternate long and short dash line D. The dotted line indicates the woven cloth 3 ', and shows the woven cloth path at the center of the woven cloth when the woven cloth path regulating member of the present application is not provided. Moreover, what is shown with a dashed-dotted line is the temple ring 11a and the woven fabric 3a regulated by the temple ring 11a. In this example, while the woven fabric is regulated with the same diameter as the temple member as shown in the fourth embodiment, the degree of regulating the woven fabric is moderately regulated.
[0037]
The woven fabric path regulating member 36 may be provided so as to fill a gap between the temple members 11 or may be provided in part. Further, it is sufficient that at least one location is provided, and a plurality of locations may be provided at intervals. In addition, as shown in the present embodiment, the diameter at the time of regulation may be different from that of the temple member 11. As described above, the degree of restriction of the woven fabric depending on the interval and diameter of the woven fabric path regulating member regulating the woven fabric may be changed according to the type of the woven fabric.
[0038]
A sixth embodiment is shown in FIG. The temple member 11 (not shown) is the same as in the second embodiment. The woven fabric path regulating member 37 includes cylindrical portions 37a, 37b, and 37c. The cylindrical portion 37a is fitted to the woven fabric center side end of the tip member 21a. At this time, the temple ring 11a and the cylindrical portion 37a have substantially the same outer diameter. Further, the cylindrical portion 37b is fitted to the tip member 21b similarly to the cylindrical portion 37a. The cylindrical part 37c is fitted to the center side end part of the cylindrical parts 37a and 37b. The inner diameter of the cylindrical portion 37c is slightly larger than the outer diameter of the cylindrical portions 37a and 37b, and the cylindrical portions 37a and 37b are inserted into the cylindrical portion 37c.
[0039]
The bolts 51 are screwed in the long holes 52 provided in the vicinity of both ends of the cylindrical portion 37c. Within the range of the long hole 52, the length of the woven fabric path regulating member 37 can be adjusted. The length of the tubular portion of the woven fabric path regulating member 37 can be adjusted if it is composed of a plurality.
[0040]
In all the above embodiments, it is desirable that the portion where the woven fabric path regulating member is in contact with the woven fabric is processed into an arc shape without providing corners. Further, when the weaving width is changed, the woven fabric path regulating member can be easily replaced according to the length of the weaving width. It is possible to set the length in accordance with the weaving width by replacing the length of the woven fabric path regulating member into a plurality of parts. Further, as shown in FIG. 12, the woven fabric path regulating member 38 is provided with a groove 70 obliquely so that the woven fabric can be easily fed from the central portion E to both end portions and to have an auxiliary function of the temple device. Also good.
[0041]
In the case of weaving a plurality of woven fabrics such as a double woven fabric at the same time, temple members are provided at both ends of each woven fabric, and the woven fabric path regulating member of the present application is also provided in each woven fabric.
[0042]
Up to now, the upper temple has been described in detail, but this is not limited to the upper temple. In the case of the lower temple in which the temple device is provided on the lower side of the woven fabric as shown in FIG. The same effect can be obtained by providing the upper temple and the vertical position in reverse. In this case, the direction in which the temple member regulates the woven fabric is the upward direction. Further, in the connection diagram of the temple device, the woven fabric path regulating member is shown in an exaggerated and short manner, but this is made easy to understand in order to illustrate the entire temple device.
[0043]
【The invention's effect】
As described above, according to the present invention, since the woven fabric path in the warp direction of the woven fabric is regulated in the same direction, the difference in the woven fabric path in the warp direction is reduced and the skew of the woven fabric is improved. Is done. Furthermore, if the paths of the both ends of the woven fabric and the central portion of the woven fabric are substantially the same including the same, there is almost no difference and the skew can be effectively prevented.
[0044]
By making the woven fabric path regulating member detachable, the woven fabric path regulating member can be used or not used depending on the woven fabric and other conditions. In addition, depending on the conditions, it is possible to change and provide the degree of restriction of the woven cloth of the woven cloth path restriction member and the direction of restriction. Further, by making it possible to adjust the length of the woven fabric path regulating member in the woven width direction, if there is one woven fabric path regulating member, it is possible to cope with a plurality of woven widths in the same loom.
[0045]
When the upper temple is used, it is possible to prevent cloth tearing or yarn breakage caused by the fact that the pre-weaving interferes with the upper jaw of the ridge groove when the woven fabric is beaten. Further, when the temples are placed on top, the temple devices are connected to each other, whereby the deflection of the temple devices can be improved and the weaving of the woven fabric can be reliably prevented.
[Brief description of the drawings]
FIG. 1 is a cross-sectional view in a weaving width direction according to a first embodiment.
FIG. 2 is a cross-sectional view of a portion A in FIG.
FIG. 3 is a cross-sectional view of a portion B in FIG.
4 is a perspective view of FIG. 1. FIG.
FIG. 5 is a cross-sectional view in the weaving width direction in the second embodiment.
FIG. 6 is a cross-sectional view in the weaving width direction in the third embodiment.
FIG. 7 is a cross-sectional view in the weaving width direction according to the fourth embodiment.
8 is a cross-sectional view of a portion C in FIG.
FIG. 9 is a cross-sectional view in the weaving width direction according to a fifth embodiment.
FIG. 10 is a cross-sectional view of a portion D in FIG.
FIG. 11 is a cross-sectional view in the weaving width direction according to a sixth embodiment.
FIG. 12 is a side view from the direction of the woven fabric when a groove is provided in the woven fabric path regulating member.
FIG. 13 is a state of skewing of a conventional temple device and a woven fabric.
FIG. 14 is a cross-sectional view of the lower temple, showing a difference in the path of the woven fabric.
FIG. 15 is a cross-sectional view of an upper temple, showing a difference in a woven fabric path.
[Explanation of symbols]
2 Warp 3 Woven cloth 4 Wings 5 Temple cover 6 Temple guide 10 Temple device 11a, b Temple member 12a, b Support shaft 13a, b Temple holders 20-23a, b Tip members 31, 32, 33a, b, 34, 35 36, 37 Woven cloth path regulating member 42a, b Engaging member 51, 51a Bolt

Claims (3)

A temple device of a loom for preventing weaving of the woven fabric at both ends of the woven fabric,
A plurality of temple rings rotatably provided, a pair of temple members arranged corresponding to both ends of the woven fabric, and
A cylindrical woven fabric path regulating member that regulates and guides the woven fabric in the same direction as the regulation direction of the path related to the vertical direction of the woven fabric by the temple member between the temple members;
At least one of the pair of temple members is movable in the weaving width direction so as to correspond to the change in the weaving width,
The woven fabric path regulating member has a diameter caused by a difference between a portion of the woven fabric route regulated by the woven fabric route regulating member and a portion of the woven fabric pathway regulated by the temple member. Is set so as not to degrade the quality of the woven fabric,
Further, the woven fabric path regulating member is detachably supported with respect to the pair of temple members to connect both the temple members, and is attached to the temple member by a screw member through a long hole. The length of the temple device can be adjusted within the range of the long hole.
A temple device characterized by that. The fabric path regulating member is woven so that the path of the fabric path and temple members thus restricting portion part of the fabric which is thus restricted to the woven path regulating member is substantially the same path The temple device according to claim 1, wherein the temple device guides a cloth.   The temple device according to claim 1 or 2, wherein the woven fabric path regulating member is replaceable.

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