CN114381848A - Thorn pole temple of loom - Google Patents

Abstract

The invention provides a barbed temple for a full temple device of a loom, wherein a woven fabric is wound, wherein the barbed temple is composed of a round bar-shaped inner bar and barbed loop type temples continuously provided on both sides of the inner bar, and each of the barbed loop type temples comprises a cylindrical housing portion and a temple ring on which a plurality of needles are implanted, and is configured such that the plurality of temple rings are held between a pair of the housing portions on the inner bar side and the end portion side, and the wound woven fabric can be more sufficiently held in the barbed loop temple of the loom. The bar temple is characterized in that the outer diameter of the portion of each bar temple where the fabric is wrapped around the housing portion on the inner bar side and the housing portion on the end portion side is substantially the same as the outer diameter of the inner bar.

Description

Loom's barbed temples

technical field

The present invention relates to a thorn bar temple for a loom. The thorn bar temple is used for a full-width temple device of a loom and winds woven cloth. The barbed bar temple consists of a round bar-shaped inner bar and the inner bar. Each of the thorn-type temples includes a cylindrical shell portion and a temple on which a plurality of needles are implanted, and is configured to use the inner rod side and a pair of the above-mentioned case parts on the side of the end portion sandwiching the plurality of the above-mentioned temple rings.

Background technique

In a loom, when weaving a high-density woven fabric, a full width temple device capable of preventing shrinkage of the woven fabric during weaving has been widely used. In addition, the full width temple device has a base plate provided throughout the web in the vicinity of the cloth fell, and a cover provided on the base plate. Furthermore, this full-width temple device has temple bars accommodated in the space defined by the bottom plate and the cover. Furthermore, in this full-width temple device, the woven fabric is guided in the space along the upper surface of the cover, and is wound around the temple bars in the space, and the temple bars, the bottom plate and the cover cooperate with each other. Holds the weave throughout the full width.

In addition, as a temple bar in this full width temple device, there is a barbed bar temple in which both end portions are so-called barbed temples. Furthermore, such a barbed temple is disclosed in Patent Document 1. In the full-width temple device (hereinafter referred to as "conventional device") disclosed in Patent Document 1, the thorn-bar temple is composed of a round-bar-shaped inner rod (guide rod) and thorn-ring-type temples (a guide rod) arranged on both sides of the thorn-bar temple. temples). In addition, each of the thorn-ring temples includes a cylindrical housing portion (inclined bearing) and a temple ring (needle-shaped ring) on which a plurality of needles are implanted, forming a pair of housings on the inner rod side and the end portion side. The body is configured to sandwich a plurality of temple rings therebetween.

prior art literature

Patent Literature

Patent Document 1: US Patent No. 3,885,600

SUMMARY OF THE INVENTION

The problem to be solved by the invention

However, the thorn temple in the conventional device is configured such that the outer diameter of each housing portion in each thorn temple is smaller than the outer diameter of the inner rod. Therefore, in this conventional device, the woven fabric is in a state in which the woven fabric is wound in a state inclined rather than parallel with respect to the axis of the pierced temple from the inner rod side toward the end of the pierced temple Hanging on the thorn-ring temples. In addition, the piercer-type temple is configured so that a desired holding force can be obtained in a state where the woven fabric is sufficiently pierced by the needles in all the temple rings. However, in this thorn-type temple, when the woven fabric is wound in an inclined state as described above, there may be a state in which the degree of penetration of the needle into the woven fabric is insufficient on the inner rod side. As a result, A situation in which the grip of the weaving cloth is not sufficiently performed occurs.

In addition, in the thorn temple, it is also considered that the outer diameter of each case portion is a large diameter larger than the outer diameter of the inner rod. However, in this case, there is a state in which the grip of the woven fabric by the inner rod, the bottom plate, and the cover is not sufficiently performed.

In view of the above-mentioned actual situation, the objective of this invention is to provide the structure which can more fully hold|maintain the wound woven fabric in the barbed temple used for the full width temple device of a loom.

solutions to problems

The present invention is premised on the thorn bar temple of the loom, which is used for the full width temple device of the loom and winds the woven cloth, wherein the thorn bar temple is composed of a round bar-shaped inner rod and a The inner rod is constituted by thorn rod temples continuously provided on both sides of the inner rod, and each of the thorn ring type temples includes a cylindrical case portion and a temple ring with a plurality of needles implanted, and is configured to use the inner rod. The pair of said case parts on the side and the edge part side hold|maintain the said temple ring several.

Furthermore, in order to achieve the above-mentioned object, the thorn temple according to the present invention is characterized in that in each of the thorn-type temples, the housing portion on the inner rod side and the housing portion on the end portion side of each of the thorn ring temples have a The outer diameter of the portion where the woven fabric is wound is substantially the same as the outer diameter of the inner rod.

The effects of the invention are as follows.

According to the thorn bar temple of the present invention, in the full width temple device, the woven fabric is wound with respect to each thorn ring temple in a state parallel to the axis thereof. As a result, in this winding state, the woven fabric is sufficiently pierced by the needles of all the temple rings in each pierce-ring temple. As a result, the grip of the woven fabric by the thorn-type temple is in a state with a desired gripping force. In this way, according to the thorn bar temples of the present invention, the woven fabric can be more sufficiently held.

Description of drawings

FIG. 1 is a schematic plan view showing an example of a loom provided with a full width temple device including a barbed temple of the present invention.

FIG. 2 is a cross-sectional view taken along the line A-A of the full-width temple device shown in FIG. 1 .

FIG. 3 is a front view of the barbed temple shown in FIG. 2 .

FIG. 4 is a side view of a mounting member for mounting the barbed temple shown in FIG. 3 .

FIG. 5 is a side view of a support portion to which the mounting member shown in FIG. 4 is attached.

FIG. 6 is a sectional view taken along the line B-B of the mounting member and the support portion shown in FIG. 4 .

Fig. 7 is a front view of the part opposite to the yarn supply side in the full width temple device shown in Fig. 1 .

Symbol Description

1—loom, 2—full width temple device, 3—reed, 4—bracket, 4a—internal thread hole, 5—installation rod, 6, 7—cutting device, 8—front upper stay, 10—base body, 10a—base plate, 10a1—installed portion, 10a2—base side guide portion, 10a3—engagement portion, 10a4—base side recessed portion, 10a5—internal thread hole, 10a6—through hole, 10b—support portion, 10b1—through hole, 10b2—through hole, 11—cover, 11a—installation portion, 11b—cover side guide portion, 11c—engaged portion, 11d—connecting portion, 11e—cover side concave portion, 11f—through hole, 12—space, 13— Barbed bar temple, 14—Inner bar, 14a—Insert hole, 15—Barbed ring temple, 16—Temple ring, 16a—Needle, 17—Support shaft, 18—Housing part, 18a—Through hole, 19 - protruding part (shaft part), 19a - flat part, 21 - screw member, 22 - screw member, 30 - mounting member (shaft fixing part), 31 - female screw hole, 32 - engaging hole (engaging part), 32a—contact surface, 33—opening fastening structure, 34—slit, 34a—one opposing surface, 34b—the other opposing surface, 35—through hole, 36—female thread hole, 37—threaded member , 40—threaded parts, 41—threaded parts, CF—fabric fell, T—warp row, W—fabric.

Detailed ways

Hereinafter, one embodiment of the full width temple device including the thorn bar temple of the present invention will be described with reference to FIGS. 1 to 7 .

As shown in FIG. 1, in the loom 1, the full width temple device 2 is located in the vicinity of the weaving fell CF on the opposite side to the reed 3 side (the warp row T side) with respect to the weaving fell CF, and extends over the entire width of the woven fabric W to be woven. The web is extended. Moreover, the loom 1 is provided with the front upper stay 8 as a beam member which bridge|crosses the left and right side frames (illustration omitted). In addition, a plurality of brackets 4 are attached to the front upper stay 8 at intervals in the web direction. Moreover, the full width temple device 2 is supported by the front upper stay 8 via the plurality of brackets 4 .

Furthermore, in the loom 1, the mounting rod 5 longer than the full width temple device 2 is attached to the plurality of brackets 4 attached to the front upper stay 8 as described above. Furthermore, the loom 1 includes cutting devices 6 and 7 for cutting the weft to be inserted on the yarn supply side and the opposite side, respectively. Furthermore, the cutting devices 6 and 7 are arranged in the vicinity of both ends of the full width temple device 2 in the weaving direction so as to be attached to the attachment rods 5 provided as described above.

Furthermore, as shown in FIG. 2, the full-width temple device 2 has the following components as its main components: a base body 10 including a bottom plate 10a attached to the bracket 4; a cover 11 attached to the bottom plate 10a; The thorn temple 13 of the stay is accommodated in the space 12 defined by the bottom plate 10 a and the cover 11 .

Regarding each of the above-mentioned constituent elements, the base body 10 is constituted mainly by the bottom plate 10a serving as an elongated member extending over the weave width of the woven fabric W. As shown in FIG. Further, the bottom plate 10a is composed of the following parts: a to-be-attached part 10a1, which is a part to be attached to the bracket 4 and a part to which the cover 11 is attached; The space 12 of the barbed temple 13 guides the woven fabric W by cooperating with the barbed temple 13 .

Regarding the structure of the bottom plate 10a, the attached portion 10a1 is formed in a substantially plate shape, and when viewed in the plate thickness direction, it is a rectangular portion whose longitudinal dimension is sufficiently longer than its transversal dimension. Further, the base-side guide portion 10a2 is formed integrally with the attached portion 10a1 so as to be continuous with the attached portion 10a1 at one end side in the aforementioned short-side direction and to exist over the aforementioned longitudinal direction. In addition, the base-side guide portion 10a2 is formed so as to be substantially arc-shaped when viewed in the longitudinal direction, and one end surface in the plate thickness direction of the attached portion 10a1 is formed as a curved inner surface.

Moreover, in the example shown in the figure, the bottom plate 10a has an engaging portion 10a3 that engages with the cover 11 . The engaging portion 10a3 is formed so as to protrude from the above-mentioned one end face of the attached portion 10a1 and exist over the longitudinal direction with respect to the attached portion 10a1, that is, over the width direction of the bottom plate 10a. The engaging portion 10a3 is formed in a substantially L-shape such that a portion on the front end side extends toward the base-side guide portion 10a2 in the short-side direction with respect to a portion protruding from the mounted portion 10a1.

The cover 11 is constituted by including: a mounting portion 11a, which is a portion mounted on the base plate 10a in the base body 10, and a cover-side guide portion 11b, which defines the space 12 for accommodating the barbed temple 13 with the base plate 10a as described above. The woven fabric W is guided by cooperation with the barbed temples 13 .

Regarding the structure of the cover 11, the attachment portion 11a is formed in a plate shape, and when viewed in the plate thickness direction, the dimension in the longitudinal direction is substantially equal to the dimension in the longitudinal direction of the attached portion 10a1 of the bottom plate 10a. long rectangular section. The cover-side guide portion 11b is formed in a substantially plate shape, and is an elongated rectangular portion whose dimension in the longitudinal direction corresponds to the dimension in the longitudinal direction of the attachment portion 11a when viewed in the plate thickness direction. Furthermore, the cover-side guide portion 11b exists in the cover 11 in a state in which the longitudinal direction thereof coincides with the above-described longitudinal direction of the attachment portion 11a. Therefore, in the case of the cover 11 as a whole, the dimension in the longitudinal direction of the attachment portion 11a, that is, the dimension in the width direction is substantially the same as the dimension in the width direction of the base plate 10a.

In addition, in order to define the space 12 as described above in the state where the cover 11 is attached to the base plate 10a, the cover-side guide portion 11b has a portion ( opposite part). In other words, the cover 11 is formed in such a size that the front end side of the cover-side guide portion 11b (one opposite to the mounting portion 11a side is attached to the bottom plate 10a in the short-side direction of the end face of the mounting portion 11a, that is, in the front-rear direction). The portion of the bottom plate 10a that faces the base-side guide portion 10a2 in the bottom plate 10a is the aforementioned opposing portion. Incidentally, in the example shown in the figure, the dimension in the front-rear direction of the cover 11 is substantially the same as the dimension of the base plate 10a in the short-side direction of the attached portion 10a1, that is, in the front-rear direction. Moreover, in this cover side guide part 11b, the said opposing part which opposes to the base side guide part 10a2 as mentioned above is formed so that it may curve gently when it sees in the said width direction.

In addition, the cover 11 is formed so that the position of the mounting portion 11a in the plate thickness direction and the cover side do not interfere with the engaging portion 10a3 of the bottom plate 10a when the mounting portion 11a is mounted on the bottom plate 10a. The position of the guide portion 11b is different. Then, the cover 11 has, between the mounting portion 11a and the cover-side guide portion 11b, a connecting portion 11d extending from the mounting portion 11a in the plate thickness direction and connecting the two. However, the positional relationship between the mounting portion 11a and the cover-side guide portion 11b is such that the inner surface of the portion curved as described above among the opposing portions of the cover-side guide portion 11b faces the mounting portion 11a side in the plate thickness direction. .

Further, the cover 11 has an engaged portion 11 c that engages with the engaging portion 10 a 3 in the bottom plate 10 a of the base body 10 . The engaged portion 11 c is formed so as to protrude from the end face on the inner side surface side in the plate thickness direction of the cover side guide portion 11 b and exist over the width direction of the cover 11 . And this to-be-engaged portion 11c is formed in a substantially L-shape such that a portion on the front end side extends toward the mounting portion 11a in the front-rear direction with respect to a portion protruding from the cover-side guide portion 11b.

Further, the position of the engaged portion 11c is such that the surface of the engaged portion 11c facing the front end side of the cover-side guide portion 11b is continuous with the inner surface of the cover-side guide portion 11b in the front-rear direction. Location. Moreover, the to-be-engaged portion 11c is formed such that a surface continuous with the inner surface of the cover-side guide portion 11b is curved with substantially the same curvature as the inner surface. Therefore, in the cover 11, the to-be-engaged portion 11c also serves as a portion forming the space 12 described above.

As shown in FIG. 3 , the thorn-bar temple 13 is composed of an inner rod 14 and thorn-type temples 15 and 15 . The inner rod 14 is formed of a round rod-shaped member. Both sides are set consecutively. In addition, each thorn-type temple 15 itself has the same structure as a general thorn-type temple. Specifically, each thorn-type temple 15 includes: a plurality of temple rings 16 ; a pair of housing parts 18 and 18 provided to sandwich the plurality of temple rings 16 therebetween; and supporting each temple The ring 16 and the support shaft 17 of each case part 18 are provided.

Regarding the structure of each of the thorn-ring type temples 15, each of the temple rings 16 is a disc-shaped member having a through hole (not shown) in the center, and a plurality of (number of) are implanted so as to protrude from the outer peripheral surface. A) needle 16a. In addition, the above-mentioned through-holes in each of the temple rings 16 are formed in a hole diameter through which the support shaft 17 can be inserted.

Moreover, each case part 18 is a cylindrical member, and has the through-hole 18a formed so that it may penetrate in the axial direction. In addition, the diameter of the through-hole 18a in each case part 18 is substantially the same as the diameter of the support shaft 17 . In addition, in each case portion 18, one end surface in the axial direction thereof is an inclined surface inclined with respect to the direction orthogonal to the axial line.

Furthermore, in each of the thorn-ring type temples 15 , the plurality of temple rings 16 are provided on the support shaft 17 in a state of being supported by the support shaft 17 inserted through the through hole. However, each temple ring 16 is supported by a boss member (not shown) attached to the support shaft 17 so as to be relatively rotatably fitted to the through hole. In addition, this bushing member is a disk-shaped member having substantially the same dimension in the plate thickness direction as the temple ring 16 , and is formed so that the plate thickness direction of the temple ring 16 to be externally fitted is inclined with respect to the axial direction of the support shaft 17 . The state of such a shape. Therefore, each temple ring 16 is in a state of being supported by the support shaft 17 via the boss member, and the end face thereof is inclined with respect to the direction orthogonal to the axis of the support shaft 17, and specifically, is in a state of being in a state of being inclined relative to the axis of the support shaft 17. A state in which the inclined surface of the portion 18 is inclined at substantially the same angle with respect to the angle formed by the direction orthogonal to the axis of the case portion 18 .

Furthermore, the pair of case parts 18 and 18 on both sides with respect to the plurality of temple rings 16 provided on the support shaft 17 in this way, in a state in which the support shaft 17 is inserted into each of the through holes 18a, so as to be opposite to the respective through holes 18a. The support shaft 17 is installed in such a manner that it cannot rotate relative to it. However, this mounting is performed in a state in which the above-mentioned inclined surfaces of each case portion 18 are opposed to the temple rings 16 . Furthermore, in each of the thorn-ring type temples 15 , each of the case parts 18 is supported by the support shaft 17 so that the above-mentioned inclined surface abuts against the adjacent temple rings 16 . In addition, in the thorn temple 13 , each thorn temple 15 is assembled to the inner rod 14 so that the axial center of the support shaft 17 coincides with the axial center of the inner rod 14 .

In addition, in such a thorn temple 13, each thorn temple 15 has the other end face in the axial direction of the case portion 18 from the end portion side (the side opposite to the inner rod 14 side) A protruding portion 19 that protrudes (the end surface on the opposite side to the above-mentioned inclined surface). Of these, the protruding portion 19 has a smaller diameter than the case portion 18 in a shaft shape, and protrudes from the other end face at a position where the axial center thereof coincides with the axial center of the case portion 18 . Furthermore, the protruding portion 19 is formed integrally with the housing portion 18 . Furthermore, the barbed bar temples 13 are supported by the base body 10 at the protruding portions 19 of the respective barbed temples 15 . Therefore, the protruding portion 19 of each thorn-ring temple 15 serves as a shaft portion of the thorn temple 13 for bringing the thorn temple 13 into a state supported by the base body 10 .

Furthermore, the full-width temple device 2 including the above components is configured such that the inner surface of the curved surface in the base-side guide portion 10a2 of the bottom plate 10a and the cover 11 are aligned with the positions in the width direction. The cover 11 is attached to the attached portion 10a1 of the base plate 10a at the attachment portion 11a in a state in which the inner surface of the curved portion of the cover-side guide portion 11b is opposed to each other. In addition, in this attachment, the to-be-engaged part 11c in the cover 11 and the engaging part 10a3 in the base plate 10a are in the state of being engaged.

In addition, this mounting is performed using the screw member 40 . Then, in the attachment portion 11a of the cover 11, a through hole 11f through which the screw member 40 is inserted is formed so as to penetrate in the plate thickness direction. On the other hand, in the mounted portion 10a1 of the base plate 10a, a female screw hole 10a5 into which the screw member 40 is screwed is formed so as to face the through hole 11f of the mounting portion 11a.

And according to this attachment, the space 12 which accommodates the barbed temple 13 is demarcated by the base-side guide part 10a2 in the bottom plate 10a, the cover-side guide part 11b and the engaged part 11c in the cover 11. However, in this mounted state, the front end of the base-side guide portion 10a2 is separated from the front end of the cover-side guide portion 11b, and a part of the space 12 is opened to the outside on the side of the front end. In addition, the size of the open portion (the space between the front end of the base-side guide portion 10a2 and the front end of the cover-side guide portion 11b) is smaller than the diameter of the inner rod 14 in the thorn temple 13, and the thorn temple 13 does not will come out of the open part.

Furthermore, the barbed temples 13 are accommodated in the space 12 defined as described above. And the full width temple apparatus 2 comprised in this way is attached to the bracket 4 by the to-be-attached part 10a1 of the bottom plate 10a as mentioned above, in the state which made the part which the space 12 opened to the cloth fell CF side as mentioned above. Thereby, the full width temple device 2 is provided on the loom 1 in a form supported by the front upper stay 8 . In addition, the attachment to the bracket 4 of the to-be-attached part 10a1 of the base plate 10a is performed using the screw member 41. As shown in FIG. Then, in the attached portion 10a1 of the bottom plate 10a, a through hole 10a6 through which the screw member 41 is inserted is formed so as to penetrate in the plate thickness direction. On the other hand, a female screw hole 4 a into which the screw member 41 is screwed is formed in the bracket 4 so as to face the through hole 10 a 6 of the attached portion 10 a 1 .

Incidentally, in the loom 1, the woven fabric W woven from the weaving fell CF is introduced into the space 12 through the above-mentioned front end of the base-side guide portion 10a2 in the full width temple device 2, and is wound in the space 12 on the Thorn bar temple 13. Furthermore, in this full-width temple device 2, the woven fabric W turns toward the front end side of the cover side guide portion 11b in the space 12, passes through the front end of the cover side guide portion 11b, and then follows the cover side guide portion 11b. The form of the upper surface is guided.

As a result, in this full-width temple device 2, the barbed temple 13 becomes the part (the base-side guide portion 10a2 and the cover-side guide portion 11b between the base-side guide portion 10a2 and the cover-side guide portion 11b) that is open to the above-mentioned portion in the space 12 due to the tension of the wound woven fabric W. The state in which one side of the above-mentioned front end) is urged. As a result, in the range of the inner rod 14 in the barbed temple 13 , the woven fabric W is in a state of being held (clamped) by the inner rod 14 , the bottom plate 10 a , and the cover 11 . In addition, in the range of each barbed temple 15 , the woven fabric W is held by the needles 16 a of each temple 16 . Therefore, the woven fabric W is held over its entire width by the thorn temples 13 , the bottom plate 10 a , and the cover 11 .

In the full-width temple device 2 described above, in the present invention, the thorn-bar temple 13 is constituted by the case portion 18 on the inner rod 14 side and the case portion on the end portion side of each thorn-type temple 15 . The outer diameter of the portion of 18 where the woven fabric W is wound is substantially the same as the outer diameter of the inner rod 14 . In addition, regarding the portion of the casing portion 18 on the end portion side where the woven fabric W is wound, the casing portion 18 on the end portion side is wrapped around the woven fabric W due to the relationship with the width of the woven fabric W. The extent (portion) of is not necessarily its entire axis direction. In addition, regarding the case part 18 on the side of the end part, at least the part where the woven fabric W is wound has substantially the same diameter as described above.

Furthermore, in the present embodiment, as shown in FIG. 3 , the case portion 18 on the end portion side is formed so that the outer diameter is the same throughout the axial direction thereof. The outer diameter of the case portion 18 on the end portion side is the same as the outer diameter of the case portion 18 on the inner rod 14 side, and is substantially the same as the outer diameter of the inner rod 14 .

In addition, in the full-width temple device 2 including the lancet temple 13 described above, the base body 10 has, at both end portions thereof, support portions for supporting the lancet temple 13 at the shaft portion 19 thereof. Furthermore, the full-width temple device 2 includes an attachment member that is detachably attached to the support portion, and includes a plate-shaped shaft fixing portion having a thorn temple 13 formed so as to be connected to each other. An engaging portion that engages with the peripheral surface of the shaft portion 19 in the middle. Hereinafter, based on FIGS. 4-7, one Example (this Example) of such a full width temple apparatus 2 is demonstrated in detail.

In the full width temple device 2, the base body 10 has the support part 10b for making the thorn temple 13 in the state supported by the bottom plate 10a. The support portion 10b is a plate-shaped member, and has a rectangular shape when viewed in the plate thickness direction. Further, the support portion 10b has a through hole 10b1 through which the screw member 21 for attaching the support portion 10b to the bottom plate 10a is inserted in a portion (one end portion) on one end side of the end surface in the longitudinal direction. In addition, two through holes 10b1 are formed at intervals in the short-side direction of the end surface of the support portion 10b.

Furthermore, in the base body 10, the support portions 10b are attached to the base plate 10a on both sides of the base plate 10a in the above-mentioned width direction. More specifically, on the attached portion 10a1 of the base plate 10a, two female threads opening on both side surfaces in the longitudinal direction are formed at the same interval as the interval between the two through holes 10b1 and 10b1 in the support portion 10b. hole (illustration omitted). And each support part 10b is attached to the base plate 10a by screwing the screw member 21 inserted through each through hole 10b1 to the above-mentioned female screw hole in the base plate 10a.

However, in this attachment, in the plate thickness direction of the attached part 10a1, the part (the other end part) on the other end side in the longitudinal direction of the support part 10b is located at the engaging part 10a3 with respect to the attached part 10a1 side in this direction. Therefore, in this mounted state, each support portion 10b in the base body 10 is in a state of standing up from the mounted portion 10a1 in the bottom plate 10a toward the engaging portion 10a3 side.

In addition, the dimension in the longitudinal direction of each support portion 10b is compared with the plate thickness direction of the combined body of the cover 11 and the bottom plate 10a in a state where the cover 11 is attached to the bottom plate 10a and the two are combined as described above. The dimension (the dimension from the end surface attached to the bracket 4 in the base plate 10a (attached part 10a1) to the said upper surface of the cover side guide part 11b of the cover 11) is large. Therefore, when the cover 11 is attached to the base body 10 including the support portion 10b, the other end portion of each support portion 10b is located at a position not overlapping the cover 11 when viewed in the width direction.

Further, the full-width temple device 2 has the attachment member 30 , and the attachment member 30 is provided for each support portion 10 b of the base body 10 in order to support the barbed temple 13 with respect to the base body 10 configured as described above. Each of the mounting members 30 is a plate-shaped member, and has a substantially rectangular shape when viewed in the plate thickness direction. In addition, the dimension of the short-side direction of the end surface of each mounting member 30 is substantially the same as the dimension of the above-mentioned long-side direction of the support part 10b. In addition, the dimension in the longitudinal direction of the end surface of each attachment member 30 is substantially the same as the dimension of the base plate 10a and the cover 11 in the front-rear direction described above.

Furthermore, each of the attachment members 30 is provided so as to be detachably attached to the corresponding support portion 10b. Then, each support part 10b is formed with a through hole 10b2 through which the screw member 22 for attaching the attachment member 30 to the support part 10b is inserted. In addition, two through-holes 10b2 are formed in the other end portion of the support portion 10b at an interval in the short-side direction of the support portion 10b. On the other hand, in each mounting member 30, two female screw holes 31, 31 are formed at the same interval as the interval between the two through holes 10b2, 10b2 in the other end portion of the support portion 10b. The positions of the two female screw holes 31 and 31 of each mounting member 30 are such that when the mounting member 30 is mounted on the support portion 10b of the base body 10, the mounting member 30 becomes the same as the above-described width when viewed in the width direction. The state in which the spaces 12 in the assembly overlap.

Further, each attachment member 30 is attached to the support portion 10b by screwing the screw member 22 inserted into each through hole 10b2 of the other end portion of the corresponding support portion 10b to the female screw hole 31 . However, this mounting is performed in the following manner: in the above-mentioned width direction, with the mounting member 30 facing the outer end surface of each support part 10b in the base body 10, from the base body 10 relative to the support part 10b The screw member 22 is inserted through the through hole 10b2 of the inner support portion 10b.

In addition, this mounting is performed in the direction in which the mounting member 30 is in a state of overlapping with the space 12 in the above-mentioned assembly when viewed in the above-mentioned width direction. In addition, in this mounted state, the screw member 21 that fixes the support portion 10b to the mounted portion 10a1 and each mounting member 30 are in a state of overlapping when viewed in the width direction. Therefore, in order to allow the head of the screw member 21 to be disposed between the mounting member 30 and the support portion 10b, the end face of the above-mentioned outer side of each support portion 10b in the base body 10 is formed with the head of the screw member 21 abutting against it. A concave portion in which the connected portion is recessed with respect to the portion other than the portion.

Moreover, the diameter of each through-hole 10b2 of the said other end part of each said support part 10b is slightly larger than the diameter of the screw member 22 penetrated into this through-hole 10b2. Thereby, in the full-width temple device 2, the attachment position of the attachment member 30 with respect to this support part 10b can be adjusted.

Moreover, each attachment member 30 has the engaging part 32 which engages with the peripheral surface of the shaft part 19 in the thorn temple 13 in order to support the thorn temple 13 in the state attached to the support part 10b as mentioned above. In addition, about each plate-shaped attachment member 30 which has such an engaging part 32, in this Example, the whole corresponds to a shaft fixing part. Furthermore, in the present embodiment, the engaging portion 32 of each mounting member 30 is an engaging hole formed penetratingly in the above-mentioned plate thickness direction of the mounting member 30 .

The diameter of the engaging hole 32 in each mounting member 30 is substantially the same as the diameter of the shaft portion 19 in the thorn temple 13 . Therefore, the barbed temple 13 is in a state supported by the two mounting members 30 and 30 so that the respective shaft portions 19 are fitted into the engaging holes 32 in the mounting member 30 . Among them, the positions of the engaging holes 32 in the respective mounting members 30 are the following positions: in the state where the mounting member 30 is mounted on the support portion 10b, in the thorn temple 13 in the supported state as described above The range of the inner rod 14 realizes the above-mentioned grip (grip) of the woven fabric W. As shown in FIG. Then, each attachment member 30 is attached to the support portion 10 b in a state where the barbed temple 13 is supported as described above, so that the barbed temple 13 is supported by the base body 10 .

In addition, in the present embodiment, a part of the peripheral surface of each shaft portion 19 in the thorn temple 13 is formed in a plane shape. That is, each shaft portion 19 has a flat surface portion 19a on its peripheral surface. On the other hand, each engagement hole 32 is formed so that a part of the inner peripheral surface of each engaging hole 32 is in contact with the flat surface portion 19a of the peripheral surface of the shaft portion 19 so that the inner peripheral surface thereof also abuts against the flat surface portion 19a of the shaft portion 19 . roughly the same size plane. That is, each engagement hole 32 has a planar contact surface 32 a that abuts on the flat surface portion 19 a of the shaft portion 19 on its inner peripheral surface. In this way, each engagement hole 32 is formed in a hole shape into which the shaft portion 19 is fitted in a state of contact (engagement) over the entire circumference of the inner peripheral surface.

Furthermore, by forming the respective shaft portions 19 and the respective engaging holes 32 as described above, in the state where the lancet temple 13 is supported by the base body 10 as described above, the angle around the axis of the lancet temple 13 is equal to The directions of the contact surfaces 32 a in the engaging holes 32 of the respective mounting members 30 correspond to each other. In addition, the direction of the contact surface 32a mentioned here corresponds to the angle formed by the contact surface 32a and the said long side direction (the said short side direction) when the mounting member 30 is seen in the said board thickness direction. Also, the direction of the abutment surface 32a is based on the direction around the axis of the flat surface portion 19a in each shaft portion 19 of the barbed temple 13, and is based on the woven fabric W to be woven (for the desired stretch of the woven fabric W). force) to set.

In addition, in the state in which the thorn bar temple 13 is supported by the base body 10 as described above, each thorn ring temple 15 is also brought into a state close to the bottom plate 10 a and the cover 11 . In addition, the barbed temple 13 is configured such that the needles 16 a of the temples 16 of the barbed temples 15 protrude from the outer peripheral surface of the inner bar 14 when viewed in the axial direction. Therefore, in the full-width temple device 2, in order to prevent the needles 16a of the temples 16 in the piercing-type temples 15 from interfering with the bottom plate 10a and the cover 11, the bottom plate 10a and the cover 11 and the A concave portion is formed in the opposing portion of the temple 15 .

Specifically, on the inner surface of the curved surface in the base-side guide portion 10a2 of the bottom plate 10a, a recess is formed over the existence range of the plurality of temple rings 16 in the axial direction of each thorn-ring temple 15. The base side recess 10a4. Further, the inner surface of the curved portion of the cover-side guide portion 11b of the cover 11 and the surface of the engaged portion 11c (surface continuous with the inner surface of the cover-side guide portion 11b) are formed over the The cover side recessed part 11e recessed in the range same as the range of the said width direction of the base side recessed part 10a4 in the bottom plate 10a. As a result, in the full-width temple device 2, in the state where the barbed temple 13 is supported by the base body 10 as described above, the needles 16a, the bottom plate 10a and the cover of each temple ring 16 in the barbed temple 13 11 Do not interfere.

Furthermore, the barbed temple 13 is fixed to each attachment member 30 in a state supported by the base body 10 as described above. Furthermore, in the present embodiment, an open fastening structure is used as a fixing mechanism for this.

With regard to this open fastening structure, the open fastening structure 33 includes a slit 34 formed in the mounting member 30 to communicate with the engaging hole 32 , and a screw member 37 threaded so as to traverse the slit 34 Attached to the attachment member 30 .

More specifically, the slits 34 are formed so as to penetrate through the respective mounting members 30 in the plate thickness direction, and extend from the engaging holes 32 in the aforementioned longitudinal direction of the mounting members 30 . In addition, the position where the engagement hole 32 communicates with the slit 34 is the same as the space with respect to the center of the engagement hole 32 in the longitudinal direction of the attachment member 30 when the full-width temple device 2 is viewed in the width direction. 12 is on the opposite side to the open portion side, and at a position near the center of the engaging hole 32 in the above-described short-side direction of the mounting member 30 . In addition, in the inner peripheral surface of the engagement hole 32, the position where the slit 34 communicates (opens) is different from the position where the abutment surface 32a is formed. In the example shown in the figure, the position is opposite to the abutment surface 32a. position. Incidentally, in the illustrated example, each mounting member 30 is formed with a hole penetrating in the thickness direction of the slit 34 so as to communicate with the slit 34 on the side opposite to the side communicating with the engaging hole 32 . through hole. In addition, the hole diameter of the above-mentioned through-hole communicated with the slit 34 is larger than the interval between the two opposing surfaces 34 a and 34 b in the slit 34 .

Moreover, the screw member 37 is screwed to each mounting member 30 so as to traverse the slit 34 as described above. That is, the screw member 37 is inserted into the mounting member 30 within the range of the slit 34 in the long-side direction of the mounting member 30 so that the axis thereof coincides with the short-side direction of the mounting member 30 .

Then, two opposing surfaces 34a and 34b which penetrate in the above-mentioned short-side direction and are in the slit 34 are formed in the part of the attachment member 30 on the one side of the above-mentioned short-side direction opposite to the slit 34 . One of the opposing surfaces 34a of the through holes 35 is opened. On the other hand, a portion of the attachment member 30 on the other side with respect to the slit 34 in the above-mentioned short-side direction is formed with a portion penetrating the above-mentioned other side in the above-mentioned short-side direction and facing the other side. The surface 34b is open and has a female screw hole 36 facing the through hole 35 via the slit 34 . However, in the example shown in the figure, the portion on the one side where the through hole 35 is formed is the portion on the upper side with respect to the slit 34 when the full width temple device 2 is installed on the loom 1 .

Furthermore, in the full-width temple device 2 in which the opening fastening structure 33 is provided in the mounting member 30, the screw member 37 inserted into the through hole 35 of the mounting member 30 is screwed into the female screw hole 36 through the slit 34, Further, the screw member 37 is tightened, and the shaft portion 19 fitted into the engagement hole 32 communicating with the slit 34 is in a state of being tightened. Thereby, the barbed temple 13 is in a state of being fixed to the attachment member 30 .

In addition, each attachment member 30 is installed on the full width temple device 2 by being attached to the support portion 10b as described above. The dimensions in the above-mentioned width direction of 10a (base-side guide portion 10a2 ) are substantially the same.

More specifically, on both sides in the width direction of the bottom plate 10a and in the portion where the support portion 10b is attached, a recessed portion is formed by an amount corresponding to the thickness of the support portion 10b. Accordingly, in the state where the support portion 10b is attached to the base plate 10a, the position of the end surface on the outer side of the support portion 10b in the width direction substantially matches the position of the outermost portion of both side surfaces of the base plate 10a. state. Moreover, the recessed part which allows the arrangement|positioning of the support part 10b attached to the base plate 10a in this way is formed in the both side parts of the said width direction of the cover 11. Accordingly, in the width direction, the position of the outer end surface of the support portion 10b in the attached state is substantially the same as the position of the outermost portion of both side surfaces of the cover 11 .

In addition, in the full-width temple device 2, each attachment member 30 is attached to the support portion 10b attached to the bottom plate 10a in the above-described manner, and the position and support of the end surface that is the inner side (the support portion 10b side) in the width direction. The position of the said outer end surface in the part 10b agrees. Therefore, in the width direction, the distance between the two mounting members 30 and 30 is substantially equal to the size of the bottom plate 10a (the size between the outermost portions of the two side surfaces).

In addition, in the barb temple 13, as described above, the diameter of the shaft portion 19 of each barb temple 15 is smaller than that of the case portion 18, so that the diameter of the shaft portion 19 and the end portion side (compared to the inner bar) is smaller than that of the housing portion 18. The case portion 18 on the opposite side from the 14 side) has an outer end surface (a surface outside the range where the shaft portion 19 exists among the other end surfaces) facing the outer side in the axial direction of the case portion 18 . Furthermore, in the present embodiment, the thorn temple 13 is such that the distance between the two outer end surfaces in the axial direction and the dimension in the width direction of the bottom plate 10a, that is, the width of the two mounting members 30 and 30 in the above-mentioned width. The spacing in the directions is roughly the same.

Therefore, in the state supported by the base body 10 as described above, the barbed temple 13 is in a state in which the outer end surface of the temple 13 is in contact with the inner end surface of each attachment member 30 in the base body 10 . Thereby, the thorn temple 13 is in a state in which the position in the width direction described above is restricted by the two attachment members 30 and 30 in a state where it is supported in this manner.

Furthermore, in the thorn temple 13 , as described above, each thorn temple 15 is assembled to the inner rod 14 so that the axial center of the support shaft 17 coincides with the axial center of the inner rod 14 . Furthermore, in the present embodiment, the thorn-bar temple 13 is configured such that each thorn-type temple 15 can be attached to and detached from the inner rod 14 .

More specifically, as described above, each thorn-ring temple 15 is configured such that the pair of case parts 18 and 18 are attached to the support shaft 17 so as to sandwich the plurality of temple rings 16 therebetween. Further, the length dimension ratio of the support shaft 17 is from the end face of the shaft portion 19 in the thorn ring temple 15 to the other of the above-mentioned other side of the housing portion 18 on the inner rod 14 side (the side opposite to the shaft portion 19 side). The dimension up to the end face (the end face on the opposite side to the above-mentioned inclined face) is large. Furthermore, the case portion 18 on the end portion side (the shaft portion 19 side) is attached to the support shaft 17 in a state in which the position of the end face of the shaft portion 19 and the position of one of the end faces of the support shaft 17 are substantially equal to each other. proceed below. Therefore, in each of the thorn-type temples 15 , the other end portion (the other end portion) of the support shaft 17 protrudes from the housing portion 18 on the inner rod 14 side.

On the other hand, the inner rod 14 is formed with an insertion hole 14 a into which the hole diameter of the support shaft 17 in the pierced temple 15 can be inserted so as to be open at the respective end surfaces at both end portions thereof. Further, when the inner rod 14 is viewed in the axial direction, the centers of the respective insertion holes 14 a are formed so that the center thereof substantially coincides with the axial center of the inner rod 14 . In addition, the depth dimension of this insertion hole 14a is larger than the protrusion amount of the support shaft 17 which protrudes from the housing part 18 on the inner rod 14 side in the thorn-ring temple 15 as described above.

Furthermore, in the thorn bar temple 13, the above-mentioned other end of the support shaft 17 in each thorn-type temple 15 is inserted into the insertion hole 14a in the inner rod 14, so that each thorn-type temple 15 is in a state. In the state assembled to the inner rod 14, as described above, the axis of the support shaft 17 in each of the thorn-ring temples 15 is in a state where the axis of the inner rod 14 coincides.

In addition, the hole diameter of the insertion hole 14a in the inner rod 14 is such a size that the support shaft 17 fits the inner rod 14 with a gap when the other end portion of the support shaft 17 is inserted. In addition, the thorn ring temple 15 is assembled to the inner rod 14 only by inserting the support shaft 17 into the insertion hole 14a (gap fitting). Therefore, the thorn-bar temple 13 has a structure in which each thorn-ring temple 15 can be attached to and detached from the inner rod 14 . In addition, in this thorn temple 13, the inner rod 14 and the thorn temple 15 (support shaft 17) are relatively rotatable in a state assembled as described above.

In addition, in the full width temple device 2 configured as described above, in this embodiment, the cover 11 is configured so as to be in contact with the woven width in the above-mentioned width direction (in a state where the full width temple device 2 is installed on the loom 1 ). The part corresponding to each thorn-type temple 15 and the part other than this part can be divided|segmented in the direction of the same direction). In more detail, in the cover 11, the part of each edge part corresponding to the thorn-ring temple 15 in the said width direction, and the part between the both ends are each formed as a different member. That is, the cover 11 is composed of two members (end-side members) that form each end portion thereof and a member (central member) that forms a portion between the two end-side members.

Moreover, in the cover 11 comprised in this way, the dimension of the said width direction of each said end side member is larger than the dimension of the said axial direction of the thorn-type temple 15 . Therefore, in the full-width temple device 2, the positions of both ends of the inner rod 14 in the axial direction of the thorn rod temple 13 in the axial direction of each of the above-mentioned end-side members in the cover 11 and the boundary position of the above-mentioned central member are located inward. . And the cover 11 is comprised so that each said end side member and the said center member may be attached to the bottom plate 10a of the base body 10, respectively. Thereby, the cover 11 is comprised so that it can be divided|segmented between each said end side member and the said center member.

In addition, the bottom plate 10a of the base body 10 is configured such that, in the above-mentioned width direction (a direction that corresponds to the weaving width direction when the full width temple device 2 is installed on the loom 1), inside the barbed temple 13 Within the range where the rod 14 exists, it can be divided into a part on the yarn supply side and a part on the opposite side to the yarn supply. That is, the bottom plate 10a is constituted by a member serving as a part opposite to the yarn supply side (a yarn supply opposite side member) and a member serving as a yarn supply side part (yarn supply side member). However, in the present embodiment, the dimensions of the yarn-supplying side member and the yarn-supplying-side member are set such that in the width direction, the boundary position is the end-side member and the yarn-supplying-side member in the cover 11 on the opposite side. The position at which the boundary of the central member is substantially the same. Furthermore, the bottom plate 10a is configured in such a manner that the above-mentioned yarn-supply-side member and the above-mentioned yarn-supply-side member are attached to the bracket 4, respectively. Thereby, the bottom plate 10a is configured to be able to be divided between the above-mentioned yarn-supply-side member and the above-mentioned yarn-supply-side member.

Furthermore, according to the barbed temple 13 configured as described above, in the full-width temple device 2 described above, the woven fabric W is in a state of being wound around the barbed temple 13 as described above, with respect to each The thorn-ring temple 15 is in a state in which its axis is parallel. As a result, the woven fabric W is sufficiently pierced by the needles 16a of all the temples 16 in a state where the needles 16a of the temples 16 are held within the range of the temples 15 as described above. entered state. As a result, the gripping of the woven fabric W by each thorn-type temple 15 is performed with a desired gripping force. Therefore, according to the thorn temple 13 of the present embodiment, the woven fabric W can be grasped sufficiently.

In addition, in the example demonstrated above, the thorn temple 13 is comprised so that each thorn temple 15 can be attached to and detached from the inner rod 14 . However, in the present invention, the thorn temple is not limited to such a structure that the thorn temple can be attached to and detached from the inner rod. For example, a shaft penetrating in the axial direction of the thorn temple may be used as a support shaft, and both ends of the support shaft may support the shell portion and the temple ring constituting the thorn temple, respectively, and the thorn may Between the ring-type temples, an inner rod formed in a hollow cylindrical shape is rotatably supported, thereby constituting a thorn-bar temple. Furthermore, by comprising in this way, the thorn temple is configured so that the thorn temple cannot be attached to and detached from the inner rod.

In addition, the present invention is not limited to the examples described above, and various modifications can be made without departing from the gist of the present invention.

Claims (1)

1. a thorn bar temple of a loom, used for the full width temple device of a loom, and the woven cloth is wound, and the thorn bar temple is continuously provided with the inner bar of the round bar and both sides with the above-mentioned inner bar and each of the above-mentioned pierce-type temples includes a cylindrical shell portion and a temple ring on which a plurality of needles are implanted, and is configured by using one of the inner rod side and the end portion side. A plurality of the temple rings are sandwiched between the housing portion, wherein: In each of the thorn ring temples, the outer diameter of the portion where the woven fabric is wound on the housing portion on the inner rod side and the housing portion on the end portion side is substantially the same as the outer diameter of the inner rod.

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