CN212025546U - Multilayer weft insertion device of weaving sensor - Google Patents
Multilayer weft insertion device of weaving sensor Download PDFInfo
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- CN212025546U CN212025546U CN202020143870.5U CN202020143870U CN212025546U CN 212025546 U CN212025546 U CN 212025546U CN 202020143870 U CN202020143870 U CN 202020143870U CN 212025546 U CN212025546 U CN 212025546U
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Abstract
A multilayer weft insertion device of a weaving sensor comprises an upper weft guide platform, a middle weft guide device and a lower weft guide platform which are sequentially arranged from top to bottom, wherein the upper weft guide platform and the lower weft guide platform are consistent in structure and respectively comprise a long sliding seat, a long sliding rail and a weft insertion shuttle, a weft outlet is formed in the front side surface of the weft insertion shuttle, a shuttle sliding groove formed in the rear side surface of the weft insertion shuttle is in sliding fit with the front side part of the long sliding rail embedded in the weft insertion shuttle, and the rear side part of the long sliding rail is connected with the front side surface of the long sliding seat; well ware device leads the unit in leading in the left side that includes the structure unanimity and leads the unit in the right side, lead the unit in the left side in, in the right side and all lead the unit including indulging supporting rod and holding head, indulge the head end of supporting rod and be connected with the tail end of holding head, accompany the wire on the sensor in the head end of holding head, and indulge supporting rod and long slide mutually perpendicular. The design not only can enable the fabric and the sensor to be combined finely, but also is beneficial to exerting the monitoring effect of the sensor.
Description
Technical Field
The utility model relates to a weft insertion device belongs to weaving equipment field, especially relates to a weave multilayer weft insertion device of entering sensor.
Background
At present, wearable strain or temperature sensors have the characteristics of certain mechanical flexibility, fitting property, high sensitivity, quick response and the like, so that a proper carrier must be found for the wearable characteristic and wide application in the aspects of individual medical treatment, motion detection, man-machine interaction, virtual reality entertainment technology and the like, and the fabric can meet the requirements of the wearable strain or temperature sensors due to the characteristics of air permeability, flexibility, comfort and the like.
However, the fabric surface has large undulation, so that the fabric sensor is difficult to directly manufacture and process, and therefore, the fabric needs to be combined with a wearable strain or temperature sensor, and the prior art lacks special equipment for combining the fabric and the wearable strain or temperature sensor, so that the combination of the fabric and the wearable strain or temperature sensor is rough, and the use effect is influenced.
The information disclosed in this background section is only for enhancement of understanding of the general background of the patent application and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The utility model aims at overcoming fabric, the sensor combination that exists among the prior art and roughly, defect and the problem of harm sensor result of use provide one kind and enable fabric, sensor combination meticulous, do benefit to the multilayer weft insertion device who weaves into the sensor of performance sensor monitoring effect.
In order to achieve the above purpose, the technical solution of the utility model is that: a multilayer weft insertion device of a weaving sensor comprises an upper weft guide platform, a middle weft guide device and a lower weft guide platform which are sequentially arranged from top to bottom, wherein the upper weft guide platform and the lower weft guide platform are parallel to each other;
the upper weft guide platform and the lower weft guide platform are consistent in structure and respectively comprise a long sliding seat, a long sliding rail and a weft insertion shuttle, wherein a weft outlet is formed in the front side surface of the weft insertion shuttle, a shuttle sliding groove is formed in the rear side surface of the weft insertion shuttle, the shuttle sliding groove is in sliding fit with the front side part of the long sliding rail embedded in the weft insertion shuttle, and the rear side part of the long sliding rail is connected with the front side surface of the long sliding seat;
the middle guide device comprises a left middle guide unit and a right middle guide unit which are identical in structure, the left middle guide unit and the right middle guide unit comprise longitudinal clamping rods and clamping heads, the head ends of the longitudinal clamping rods are connected with the tail ends of the clamping heads, wires on the sensors are clamped in the head ends of the clamping heads, and the longitudinal clamping rods are perpendicular to the long sliding seats.
The clamping head comprises an upper warping plate and a lower flat plate, the top surface and the bottom surface of the upper warping plate are cambered surfaces, the top surface of the lower flat plate is an inwards concave cambered surface, and the bottom surface of the lower flat plate is a plane.
The vertical projection of the upper warping plate is triangular, the vertical projection of the lower flat plate is rectangular, and the vertical projection of the upper warping plate falls in the lower flat plate.
Indulge the middle part of supporting rod and carry out fore-and-aft sliding fit along the inner chamber of indulging a centre gripping section of thick bamboo, the outer end of indulging a centre gripping section of thick bamboo is connected with the inner of horizontal supporting rod, the middle part of horizontal supporting rod carries out horizontal sliding fit along the inner chamber of horizontal centre gripping section of thick bamboo, the trailing flank of horizontal centre gripping section of thick bamboo is connected with the leading flank of erecting a centre gripping section of thick bamboo, erect the inside of a centre gripping section of thick bamboo and seted up perpendicular centre gripping chamber, should erect the centre gripping chamber and carry out vertical sliding fit along inserting in its inside left montant or right montan.
The diameter of the cross section of the vertical clamping cylinder is larger than that of the cross section of the transverse clamping cylinder.
The two ends of the rear side surface of the long sliding seat are respectively connected with the front end of a weft insertion longitudinal rod, the middle part of the weft insertion longitudinal rod is in longitudinal sliding fit with the inner cavity of a longitudinal weft insertion barrel, the outer side part of the longitudinal weft insertion barrel is vertically connected with the side part of a vertical weft insertion barrel, and the inner cavity of the vertical weft insertion barrel is in vertical sliding fit with a left vertical rod or a right vertical rod inserted into the inner cavity of the vertical weft insertion barrel.
The rear side surface of the long sliding seat is provided with a longitudinal blind hole, and the longitudinal blind hole is connected with the front end of a weft-guiding longitudinal rod inserted into the longitudinal blind hole.
The projection of the joint of the weft-insertion longitudinal rod and the longitudinal weft-insertion cylinder in the direction of the long sliding seat is positioned inside the rear side surface of the long sliding seat, and the projection of the vertical weft-insertion cylinder in the direction of the long sliding seat is positioned outside the long sliding seat.
The diameter of the cross section of the vertical weft insertion cylinder is larger than that of the cross section of the longitudinal weft insertion cylinder.
The cross sections of the shuttle sliding groove and the long sliding rail are rectangular.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model relates to a weave into in multilayer wefting insertion device of sensor, including the last weft insertion platform, well ware device and the lower weft insertion platform that set gradually from top to bottom, wherein, the structure of upper and lower weft insertion platform is unanimous, all includes long slide, long slide rail and weft insertion shuttle, and the leading flank of weft insertion shuttle has seted up out the latitude mouth, and the shuttle spout that the trailing flank of weft insertion shuttle was seted up carries out sliding fit with the front portion of embedding its inside long slide rail, well ware device includes left well guide unit and right well guide unit that the structure is unanimous, and left and right well guide unit all includes interconnect's vertical supporting rod, supporting head, accompanies the wire on the sensor in the head end of supporting head, and during the application, upper weft insertion platform is responsible for introducing upper weft in weaving, and lower weft insertion platform is responsible for introducing lower warp in weaving to weave, thereby weaves a double-layer fabric who contains hollow structure, meanwhile, the middle guider device is responsible for sending the sensor into the double-layer fabric, and the conducting wires of the sensor are woven together as wefts, so that the fabric containing the sensor is obtained, the fabric and the sensor are perfectly combined, and the monitoring effect of the sensor on pressure or temperature is favorably exerted. Therefore, the utility model discloses can not only make fabric, sensor combine meticulously, do benefit to the monitoring effect of performance sensor moreover.
2. The utility model relates to an weave into among the multilayer weft insertion device of sensor, indulge supporting rod and long slide mutually perpendicular, this design enables to indulge the supporting rod and has longitudinal reciprocating motion function, simultaneously, goes up weft guide platform, well ware device, weft guide platform all has vertical reciprocating motion function down, and two kinds of functions combine together, are convenient for send into the wire of weft, sensor, weft down in the corresponding shed, do benefit to weaving of double-layer fabric, also do benefit to the combination of sensor, fabric. Therefore, the utility model discloses not only the adjustability is stronger, and textile effect is better moreover.
3. The utility model relates to an weave into in multilayer weft insertion device of sensor, the clamping head includes wane and lower flat board, and wherein, top surface, the bottom surface of going up the wane are the cambered surface, and lower dull and stereotyped top surface is the cambered surface of indent, and lower dull and stereotyped bottom surface is the plane, and this design not only does benefit to and carries out the centre gripping to the wire, still does benefit to and sends into the wire and return and contract after the shed to prevent that the operation that contracts of clamping head from causing the wire to pull, the effect is woven into in the influence. Therefore, the weaving quality of the utility model is high.
4. The utility model relates to an weave into among the multilayer weft insertion device of sensor, indulge the supporting rod and cooperate with left montant or right montant after indulging a centre gripping section of thick bamboo, horizontal supporting rod, a horizontal centre gripping section of thick bamboo, erecting a centre gripping section of thick bamboo in proper order, this design makes and indulges the supporting rod and possesses vertical reciprocating motion, horizontal reciprocating motion, vertical reciprocating motion's function simultaneously, and adjustable range is wider, more does benefit to in sending into suitable shed with the wire of sensor to improve the combination precision of sensor, fabric. Therefore, the utility model discloses a weave the precision higher.
5. The utility model relates to a weave into among the multilayer weft insertion device of sensor, the trailing flank of long slide is connected with the front end of weft insertion vertical pole, the middle part of weft insertion vertical pole is in proper order through indulging the weft insertion section of thick bamboo, erect behind the weft insertion section of thick bamboo and carry out sliding fit with left montant or right montant, this design makes the weft insertion shuttle on long slide and on it possess vertical reciprocating motion, vertical reciprocating motion's function, adjustable range is wider, not only do benefit to and go up the weft, down the weft send into the weaving that carries out double-deck fabric in the mouth that weaves that corresponds, and do benefit to and cooperate with well guide device, be convenient for send into in suitable shuttle mouth with the wire of sensor, thereby improve the sensor, the combination precision of fabric. Therefore, the utility model discloses can improve the combination precision of sensor, fabric.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the upper weft insertion station of fig. 1.
FIG. 3 is a schematic view showing the connection of the longitudinal and vertical weft bobbins in FIG. 2.
Fig. 4 is a schematic view of the connection between the weft insertion shuttle and the long slide rail in fig. 1.
Fig. 5 is a top view of the longitudinal clamping cylinder of fig. 1.
Fig. 6 is a schematic view of the clamping of the longitudinal clamping rod and the wire of the sensor according to the present invention.
Fig. 7 is a schematic view of the inner structure of the fabric and the sensor combined together when viewed from the top.
Fig. 8 is a side view of fig. 7.
Fig. 9 is a schematic diagram of the operation of the present invention when a sensor is incorporated.
In the figure: the weft guide device comprises an upper weft guide platform 1, a middle guide device 2, a left middle guide unit 21, a right middle guide unit 22, a lower weft guide platform 3, a long slide seat 31, a longitudinal blind hole 311, a long slide rail 32, a weft guide shuttle 33, a weft outlet 331, a shuttle chute 332, a longitudinal clamping rod 4, a longitudinal clamping cylinder 41, a transverse clamping rod 42, a transverse clamping cylinder 43, a vertical clamping cylinder 44, a vertical clamping cavity 441, a clamping head 5, an upper rocker 51, a lower flat plate 52, a weft guide longitudinal rod 6, a longitudinal weft guide cylinder 61, a vertical weft guide cylinder 62, a left vertical rod 7, a right vertical rod 8, a fabric M, a weaving cavity M1, a sensor X, a conducting wire X1, an upper weft Y, an upper Y1, a lower weft Z and a lower warp Z1.
Detailed Description
The present invention will be described in further detail with reference to the following description and embodiments in conjunction with the accompanying drawings.
Referring to fig. 1 to 6, a multilayer weft insertion device of a weaving sensor comprises an upper weft insertion platform 1, a middle weft insertion device 2 and a lower weft insertion platform 3 which are arranged from top to bottom in sequence, wherein the upper weft insertion platform 1 and the lower weft insertion platform 3 are parallel to each other;
the upper weft insertion platform 1 and the lower weft insertion platform 3 have the same structure and respectively comprise a long sliding seat 31, a long sliding rail 32 and a weft insertion shuttle 33, wherein the front side surface of the weft insertion shuttle 33 is provided with a weft outlet 331, the rear side surface of the weft insertion shuttle 33 is provided with a shuttle sliding chute 332, the shuttle sliding chute 332 is in sliding fit with the front side part of the long sliding rail 32 embedded in the weft insertion shuttle 33, and the rear side part of the long sliding rail 32 is connected with the front side surface of the long sliding seat 31;
well ware device 2 leads unit 21 and right well unit 22 in including the unanimous left side of structure, lead unit 21 in the left side, lead unit 22 in the right side all including indulging supporting rod 4 and holding head 5, indulge the head end of supporting rod 4 and be connected with the tail end of holding head 5, accompany wire X1 on the sensor X in the head end of holding head 5, and indulge supporting rod 4 and long slide 31 mutually perpendicular.
The clamping head 5 comprises an upper warped plate 51 and a lower flat plate 52, the top surface and the bottom surface of the upper warped plate 51 are both cambered surfaces, the top surface of the lower flat plate 52 is a concave cambered surface, and the bottom surface of the lower flat plate 52 is a plane.
The vertical projection of the upper warping plate 51 is triangular, the vertical projection of the lower flat plate 52 is rectangular, and the vertical projection of the upper warping plate 51 falls inside the lower flat plate 52.
Indulge the middle part of supporting rod 4 and carry out fore-and-aft sliding fit along the inner chamber of indulging a centre gripping section of thick bamboo 41, the outer end of indulging a centre gripping section of thick bamboo 41 is connected with the inner of violently supporting rod 42, the middle part of violently supporting rod 42 carries out horizontal sliding fit along the inner chamber of violently centre gripping section of thick bamboo 43, the trailing flank of violently centre gripping section of thick bamboo 43 is connected with the leading flank of erecting a centre gripping section of thick bamboo 44, erect centre gripping chamber 441 has been seted up to the inside of erecting a centre gripping section of thick bamboo 44, this erect centre gripping chamber 441 and carry out vertical sliding fit along inserting in its inside left montant 7 or.
The diameter of the cross section of the vertical clamping cylinder 44 is larger than that of the cross section of the horizontal clamping cylinder 43.
The two ends of the rear side surface of the long slide seat 31 are respectively connected with the front end of a weft insertion longitudinal rod 6, the middle part of the weft insertion longitudinal rod 6 is in longitudinal sliding fit along the inner cavity of a longitudinal weft guide cylinder 61, the outer side part of the longitudinal weft guide cylinder 61 is vertically connected with the side part of a vertical weft guide cylinder 62, and the inner cavity of the vertical weft guide cylinder 62 is in vertical sliding fit along a left vertical rod 7 or a right vertical rod 8 inserted in the inner cavity of the vertical weft guide cylinder 62.
The rear side surface of the long sliding seat 31 is provided with a longitudinal blind hole 311, and the longitudinal blind hole 311 is connected with the front end of the weft-insertion longitudinal rod 6 inserted into the longitudinal blind hole 311.
The projection of the vertical weft insertion tube 62 in the direction of the long slide carriage 31 is positioned outside the long slide carriage 31, and the projection of the vertical weft insertion rod 6 and the vertical weft insertion tube 61 in the direction of the long slide carriage 31 is positioned inside the rear side surface of the long slide carriage 31.
The diameter of the cross section of the vertical weft insertion drum 62 is larger than that of the cross section of the longitudinal weft insertion drum 61.
The shuttle sliding groove 332 and the long sliding rail 32 are rectangular in cross section.
The principle of the utility model is explained as follows:
referring to fig. 7 and 8, after the sensor X and the fabric M are combined with each other, the sensor X is woven into the weaving chamber M1 in the fabric M, and the conducting wire X1 is used as a weft to be woven into the fabric M. The weaving chamber M1 comprises an upper layer weaving body and a lower layer weaving body, wherein the upper layer weaving body and the lower layer weaving body are respectively a weaving body of an upper weft Y and an upper warp Y1, and a weaving body of a lower weft Z and a lower warp Z1.
The utility model discloses a main effect is just sending into wire X1, upward weft Y, down weft Z corresponding in weaving the mouth with warp that corresponds and weaving to realize fabric M, sensor X's meticulous combination, for this reason, please see figure 9, this design has set up corresponding mechanism of sending into respectively to wire X1, upward weft Y, down weft Z, on this basis, still send into the mechanism to every and add vertical, horizontal or vertical reciprocating motion function, with the quality that improves the combination.
Example 1:
referring to fig. 1 to 6, a multilayer weft insertion device of a weaving sensor comprises an upper weft insertion platform 1, a middle weft insertion device 2 and a lower weft insertion platform 3 which are arranged from top to bottom in sequence, wherein the upper weft insertion platform 1 and the lower weft insertion platform 3 are parallel to each other; the upper weft insertion platform 1 and the lower weft insertion platform 3 have the same structure and respectively comprise a long sliding seat 31, a long sliding rail 32 and a weft insertion shuttle 33, wherein the front side surface of the weft insertion shuttle 33 is provided with a weft outlet 331, the rear side surface of the weft insertion shuttle 33 is provided with a shuttle sliding chute 332, the shuttle sliding chute 332 is in sliding fit with the front side part of the long sliding rail 32 embedded in the weft insertion shuttle 33, and the rear side part of the long sliding rail 32 is connected with the front side surface of the long sliding seat 31; well ware device 2 leads unit 21 and right well unit 22 in including the unanimous left side of structure, lead unit 21 in the left side, lead unit 22 in the right side all including indulging supporting rod 4 and holding head 5, indulge the head end of supporting rod 4 and be connected with the tail end of holding head 5, accompany wire X1 on the sensor X in the head end of holding head 5, and indulge supporting rod 4 and long slide 31 mutually perpendicular.
Example 2:
the basic contents are the same as example 1, except that:
the clamping head 5 comprises an upper warped plate 51 and a lower flat plate 52, the top surface and the bottom surface of the upper warped plate 51 are both cambered surfaces, the top surface of the lower flat plate 52 is a concave cambered surface, and the bottom surface of the lower flat plate 52 is a plane. The vertical projection of the upper warping plate 51 is triangular, the vertical projection of the lower flat plate 52 is rectangular, and the vertical projection of the upper warping plate 51 falls inside the lower flat plate 52.
Example 3:
the basic contents are the same as example 1, except that:
indulge the middle part of supporting rod 4 and carry out fore-and-aft sliding fit along the inner chamber of indulging a centre gripping section of thick bamboo 41, the outer end of indulging a centre gripping section of thick bamboo 41 is connected with the inner of violently supporting rod 42, the middle part of violently supporting rod 42 carries out horizontal sliding fit along the inner chamber of violently centre gripping section of thick bamboo 43, the trailing flank of violently centre gripping section of thick bamboo 43 is connected with the leading flank of erecting a centre gripping section of thick bamboo 44, erect centre gripping chamber 441 has been seted up to the inside of erecting a centre gripping section of thick bamboo 44, this erect centre gripping chamber 441 and carry out vertical sliding fit along inserting in its inside left montant 7 or.
Example 4:
the basic contents are the same as example 3, except that:
the two ends of the rear side surface of the long slide seat 31 are respectively connected with the front end of a weft insertion longitudinal rod 6, the middle part of the weft insertion longitudinal rod 6 is in longitudinal sliding fit along the inner cavity of a longitudinal weft guide cylinder 61, the outer side part of the longitudinal weft guide cylinder 61 is vertically connected with the side part of a vertical weft guide cylinder 62, and the inner cavity of the vertical weft guide cylinder 62 is in vertical sliding fit along a left vertical rod 7 or a right vertical rod 8 inserted in the inner cavity of the vertical weft guide cylinder 62. The rear side surface of the long sliding seat 31 is provided with a longitudinal blind hole 311, and the longitudinal blind hole 311 is connected with the front end of the weft-insertion longitudinal rod 6 inserted into the longitudinal blind hole 311.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiment, but all equivalent modifications or changes made by those skilled in the art according to the present invention should be included in the protection scope of the claims.
Claims (10)
1. A multilayer weft insertion device for weaving in a sensor, characterized in that: the multilayer weft insertion device comprises an upper weft guide table (1), a middle weft guide device (2) and a lower weft guide table (3) which are sequentially arranged from top to bottom, and the upper weft guide table (1) and the lower weft guide table (3) are parallel to each other;
the structure of the upper weft insertion platform (1) is consistent with that of the lower weft insertion platform (3), the upper weft insertion platform and the lower weft insertion platform both comprise long sliding seats (31), long sliding rails (32) and weft insertion shuttles (33), the front side surfaces of the weft insertion shuttles (33) are provided with weft outlets (331), the rear side surfaces of the weft insertion shuttles (33) are provided with shuttle sliding chutes (332), the shuttle sliding chutes (332) are in sliding fit with the front side parts of the long sliding rails (32) embedded in the shuttle sliding chutes, and the rear side parts of the long sliding rails (32) are connected with the front side surfaces of the long sliding seats (31);
lead unit (21) and right side in leading unit (22) including the unanimous left side of structure in well ware device (2), lead unit (21), right side in lead unit (22) all including indulging supporting rod (4) and holding head (5) in the left side, the head end of indulging supporting rod (4) is connected with the tail end of holding head (5), accompanies wire (X1) on sensor (X) in the head end of holding head (5), and indulges supporting rod (4) and long slide (31) mutually perpendicular.
2. A multilayer weft insertion device according to claim 1, characterized in that: the clamping head (5) comprises an upper warping plate (51) and a lower flat plate (52), the top surface and the bottom surface of the upper warping plate (51) are cambered surfaces, the top surface of the lower flat plate (52) is a concave cambered surface, and the bottom surface of the lower flat plate (52) is a plane.
3. A multilayer weft insertion device according to claim 2, characterized in that: the vertical projection of the upper warping plate (51) is triangular, the vertical projection of the lower flat plate (52) is rectangular, and the vertical projection of the upper warping plate (51) falls in the lower flat plate (52).
4. A multilayer weft insertion device according to claim 1, 2 or 3, characterized in that: indulge the middle part of holding rod (4) and carry out fore-and-aft sliding fit along the inner chamber of indulging a centre gripping section of thick bamboo (41), the outer end of indulging a centre gripping section of thick bamboo (41) is connected with the inner of violently holding rod (42), the middle part of violently holding rod (42) carries out horizontal sliding fit along the inner chamber of violently centre gripping section of thick bamboo (43), the trailing flank of violently centre gripping section of thick bamboo (43) is connected with the leading flank of erecting a centre gripping section of thick bamboo (44), erect centre gripping chamber (441) have been seted up to the inside of erecting a centre gripping section of thick bamboo (44), this erect centre gripping chamber (441) along inserting in its inside left montant (7) or right montant (8) carry out vertical sliding fit, and left montan.
5. A multilayer weft insertion device according to claim 4, characterized in that: the diameter of the cross section of the vertical clamping cylinder (44) is larger than that of the cross section of the transverse clamping cylinder (43).
6. A multilayer weft insertion device according to claim 4, characterized in that: the two ends of the rear side surface of the long sliding seat (31) are respectively connected with the front end of a weft insertion longitudinal rod (6), the middle part of the weft insertion longitudinal rod (6) is in longitudinal sliding fit with the inner cavity of a longitudinal weft insertion cylinder (61), the outer side part of the longitudinal weft insertion cylinder (61) is vertically connected with the side part of a vertical weft insertion cylinder (62), and the inner cavity of the vertical weft insertion cylinder (62) is in vertical sliding fit with a left vertical rod (7) or a right vertical rod (8) inserted in the inner cavity of the vertical weft insertion cylinder.
7. A multilayer weft insertion device according to claim 6, characterized in that: the rear side surface of the long sliding seat (31) is provided with a longitudinal blind hole (311), and the longitudinal blind hole (311) is connected with the front end of a weft-guiding longitudinal rod (6) inserted into the longitudinal blind hole.
8. A multilayer weft insertion device according to claim 6, characterized in that: the projection of the joint of the weft-insertion longitudinal rod (6) and the longitudinal weft-insertion cylinder (61) in the direction of the long sliding seat (31) is positioned inside the rear side surface of the long sliding seat (31), and the projection of the vertical weft-insertion cylinder (62) in the direction of the long sliding seat (31) is positioned outside the long sliding seat (31).
9. A multilayer weft insertion device according to claim 6, characterized in that: the diameter of the cross section of the vertical weft guide cylinder (62) is larger than that of the cross section of the longitudinal weft guide cylinder (61).
10. A multilayer weft insertion device according to claim 1, 2 or 3, characterized in that: the cross sections of the shuttle sliding groove (332) and the long sliding rail (32) are rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020143870.5U CN212025546U (en) | 2020-01-22 | 2020-01-22 | Multilayer weft insertion device of weaving sensor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020143870.5U CN212025546U (en) | 2020-01-22 | 2020-01-22 | Multilayer weft insertion device of weaving sensor |
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| CN212025546U true CN212025546U (en) | 2020-11-27 |
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