CN112779648B - Ribbon device for leveling ribbon and ribbon method of ribbon device - Google Patents
Ribbon device for leveling ribbon and ribbon method of ribbon device Download PDFInfo
- Publication number
- CN112779648B CN112779648B CN202011641837.6A CN202011641837A CN112779648B CN 112779648 B CN112779648 B CN 112779648B CN 202011641837 A CN202011641837 A CN 202011641837A CN 112779648 B CN112779648 B CN 112779648B
- Authority
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- China
- Prior art keywords
- weft
- lockstitch
- pipe
- shuttle
- needle
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Links
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims abstract description 54
- 238000003780 insertion Methods 0.000 claims description 89
- 230000037431 insertion Effects 0.000 claims description 89
- 210000001503 joint Anatomy 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 7
- 238000007789 sealing Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D35/00—Smallware looms, i.e. looms for weaving ribbons or other narrow fabrics
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/40—Forming selvedges
- D03D47/42—Forming selvedges by knitting or interlacing loops of weft
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Abstract
The invention discloses a ribbon device for leveling a ribbon and a ribbon method of the device, and relates to the technical field of ribbon. The machine frame is provided with a weft penetrating pipe and a lockstitch shuttle box, the lockstitch shuttle box is positioned on the side edge of a woven belt and fixed with the machine frame, the weft penetrating pipe is positioned on the side edge of a shed and movably connected with the machine frame, the central axes of the weft penetrating pipe and the lockstitch shuttle box are coincident, the pipe hole of the weft penetrating pipe is matched with the pipe hole of the lockstitch shuttle box, a lockstitch shuttle with a lockstitch thread is arranged in the lockstitch shuttle box, the weft penetrating pipe inserts the weft to form a ring at the needle eye, the end face of the weft penetrating pipe is attached to the end face of the lockstitch shuttle box, the lockstitch shuttle passes from the lockstitch shuttle box to the weft penetrating pipe, the weft exits the shed, the warp and the weft are interweaved, and the lockstitch thread is positioned on the side edge of the woven belt and sleeved with the weft. The invention overcomes the defect that the uneven webbing in the prior art affects the use, and has the beneficial effects that: the lockstitch is like adding a warp, and the lockstitch stress of two strip edges of the woven belt is even, the thickness is uniform, and the woven belt is flat and straight.
Description
Technical Field
The invention relates to the technical field of braid related, in particular to a braid device for leveling a ribbon and a method for using the same.
Background
Webbing is a common item in everyday life. Particularly flat belts, are also commonly used as ladder tapes in blind blinds. A traditional shuttleless loom uses weft needles to pick weft, one side of the woven belt is in interweaving lockstitching by means of warp, and the other side is in sleeving lockstitching with weft by means of a crochet hook. Because the lockstitch of the wefts at two sides of the ribbon is unevenly stressed, the two ribbon sides of the ribbon are loose and tight, and the two ribbon sides of the ribbon are thin at one side and thick at the other side, the whole ribbon is curved in an arc shape, which is commonly called as a large knife bend. The ladder belt in the blind curtain is important in rotation of the blades, and bending of the ladder belt can cause unbalanced rotation of the blades, so that the use of the whole blind curtain is affected.
Disclosure of Invention
The invention provides a ribbon device for flattening a ribbon and a ribbon method of the device, which aims to overcome the defect that the use is affected by uneven ribbon in the prior art and ensure that the two sides of a shuttleless ribbon loom are uniformly locked and stressed.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a ribbon device in leveling area, it includes frame, meshbelt, the weft needle that is equipped with the needle eye, weft, the weft passes the needle eye, warp and meshbelt form the shed, the frame is equipped with through weft pipe, lockstitch bobbin case is tubular, is located the meshbelt side and is fixed with the frame, through weft pipe is tubular, is located the shed side and is connected with the frame removal, through weft pipe, lockstitch bobbin case's axis coincidence, through weft pipe's tube hole and lockstitch bobbin case's tube hole phase-match, be equipped with the lockstitch bobbin in the lockstitch bobbin case, be equipped with the lockstitch line in the lockstitch bobbin, the weft needle is inserted to the shed limit, through weft pipe inserts the circle that forms in needle eye department, is worn weft pipe terminal surface and lockstitch bobbin case terminal surface joint, the lockstitch bobbin passes through to through the through weft pipe from the lockstitch bobbin case, the warp is interweaved with the meshbelt, lockstitch line is located the side and is cup jointed with the weft.
The weft needle is L-shaped, one end of the weft needle is connected with the weft inserting mechanism, and the other end of the weft needle is suspended. The free end of the weft needle passes through the shed for weft insertion. The needle eye is at the end of the suspension end of the weft needle and penetrates through the upper surface and the lower surface of the weft needle. The weft is arranged on the right side of the shed, one end of the weft is wound on a bobbin of the weft, and the other end of the weft penetrates through the needle eye to be interwoven with the warp. The shed is opened, the weft needle picks up to the left side of the shed, and the weft is turned back at the needle eye to form a loop which is opened towards the right. The front end of the weft penetrating pipe is inserted into the ring, the lockstitch shuttle passes from the lockstitch shuttle box to the weft penetrating pipe, and the lockstitch thread is sleeved into the ring. The weft needle is inserted right, the closed end of the weft needle is blocked by the lockstitch thread and cannot enter the shed, so that lockstitch is formed. The lockstitch is like adding a warp, and the lockstitch stress of two strip edges of the woven belt is even, the thickness is uniform, and the woven belt is flat and straight.
Preferably, the weft insertion tube is a circular tube, the bottom of the weft insertion tube is of a planar structure, weft insertion tube openings are formed in the side faces of the weft insertion tube, the weft insertion tube openings are in a strip shape, the length direction of the weft insertion tube openings is the stretching direction of the central axis of the weft insertion tube, the front end face of the weft insertion tube is a plane inclined to the central axis of the weft insertion tube, and the weft insertion tube openings face towards the shed. The weft needle picks up the left side of the shed, the part of the weft yarn from the connecting end of the bobbin of the weft yarn to the needle eye is above the upper surface of the weft needle, and the part of the weft yarn from the connecting end of the woven belt to the needle eye is below the lower surface of the weft needle. The weft penetrating pipe penetrates into the weft coil, and only needs to penetrate between the upper surface of the weft needle and the weft positioned on the upper surface of the weft needle. The whole weft insertion pipe is a circular pipe, so that the resistance in the insertion of the weft insertion pipe and the weft ring is reduced, and the insertion is smoother. The bottom of the weft penetrating pipe is a plane, and can be more closely attached to the upper surface of the weft needle, so that the weft and the weft needle can be conveniently inserted. The two ends of the weft penetrating pipe are opened by the opening of the weft penetrating pipe towards the shed to form a lockstitch line channel, so that the lockstitch line is conveniently sleeved with the weft.
Preferably, the inner hole of the lockstitch bobbin case is circular, the bottom surface is a plane, the side surface of the lockstitch bobbin case is provided with a lockstitch bobbin case opening, the lockstitch bobbin case opening is strip-shaped, the length direction is the extending direction of the central axis of the inner hole of the lockstitch bobbin case, the opening of the lockstitch bobbin case faces the webbing, the rear end surface of the lockstitch bobbin case is a plane inclined with the central axis of the inner hole of the lockstitch bobbin case, the rear end surface of the lockstitch bobbin case is attached to the front end surface of the weft penetrating pipe, and the pipe hole and the weft penetrating pipe opening of the weft penetrating pipe are smoothly connected with the inner hole of the lockstitch bobbin case and the opening of the lockstitch bobbin case. The weft penetrating pipe is in butt joint with the lockstitch shuttle box, the weft penetrating pipe and the lockstitch shuttle box are integrated, the inner hole is a passage for the lockstitch shuttle to pass through, and the opening is a lockstitch thread passage. The front end face of the weft penetrating pipe and the rear end face of the lockstitch shuttle box are designed to be in inclined plane butt joint, the respective extension length of the connecting position is added, and the lockstitch shuttle can pass through the connecting position more smoothly.
Preferably, the frame is fixedly connected with a weft pipe slide, the weft pipe slide is tubular, an inner hole of the weft pipe slide is a round hole, a central axis of the round hole coincides with a central axis of the weft pipe, the bottom surface of the inner hole of the weft pipe slide is a plane, and the inner hole of the weft pipe slide is matched with the weft pipe. The weft insertion pipe is thinner and unstable in movement, and the weft insertion pipe slideway plays a role in guiding, so that the weft insertion pipe is prevented from deviating in movement. The weft insertion pipe slideway is sleeved outside the weft insertion pipe, and can also play a role in protecting the weft insertion pipe.
Preferably, the weft insertion pipe slideway is provided with a weft insertion pipe slideway opening, the weft insertion pipe slideway opening is strip-shaped, the length direction is the central axis extension direction of the weft insertion pipe slideway, the weft insertion pipe slideway opening faces the shed, and the width of the weft insertion pipe slideway opening is larger than that of the weft insertion pipe opening. The two ends of the weft-penetrating pipe slideway are opened by the opening of the weft-penetrating pipe slideway to form a through groove. The weft-penetrating pipe slideway is connected with the weft-penetrating pipe in a sleeved mode, the weft-penetrating pipe slideway cannot be blocked, and meanwhile, the edge locking line coming out of the weft-penetrating pipe opening cannot be blocked.
Preferably, the upper surface of the weft needle is provided with a weft penetrating pipe connecting groove, the weft penetrating pipe connecting groove is positioned on the side surface of the needle eye and is sunken on the upper surface of the weft needle, and the weft penetrating pipe connecting groove is matched with the weft penetrating pipe. The lower surface of the weft penetrating pipe is attached to the connecting groove of the weft penetrating pipe, so that the height of the weft needle is reduced, and the weft needle is convenient to insert.
Preferably, the outlet of the lockstitch shuttle is provided with a tensioner, and the lockstitch thread passes through the tensioner and extends out of the lockstitch shuttle. After the lockstitch line is sleeved with the weft, the weft needle withdraws from the shed, the weft has a pulling force on the lockstitch line, the tensioning force of the tensioner is used for resisting the pulling force, the lockstitch line is prevented from entering the shed, and the lockstitch is ensured to be smooth.
A webbing method of a webbing apparatus for flattening a webbing, comprising the steps of: step one, opening a shed, wherein the weft needle is inserted to the shed edge, and the weft penetrating pipe is inserted into a ring formed by the weft at the needle eye; step two, the front end surface of the weft penetrating pipe is attached to the rear end surface of the lockstitch shuttle box, and the lockstitch shuttle in the lockstitch shuttle box passes through the weft penetrating pipe; step three, the weft penetrating pipe withdraws from the ring formed by the weft at the needle hole, and the lockstitch thread penetrates into the ring; step four, the weft needle is withdrawn from the shed, the shed is closed, the warp and the weft are interwoven, and the lockstitch thread and the weft are sleeved with lockstitch on the side of the woven belt; fifth, the weft threading pipe is butted with the lockstitch shuttle box again, and the lockstitch shuttle is threaded back into the lockstitch shuttle box.
The weft thread is placed on the right side of the shed. One end of the weft is wound on a bobbin of the weft, and the other end of the weft passes through the needle eye to be interwoven with the warp. The shed is opened, the weft needle picks up to the left side of the shed, the part of weft yarn connected with the bobbin of the weft yarn to the needle eye is positioned above the upper surface of the weft needle, the weft yarn is folded back at the needle eye, and the part of weft yarn connected with the woven belt to the needle eye is positioned below the lower surface of the weft needle. The weft forms a loop opening to the right. The weft penetrating pipe penetrates between the upper weft of the upper surface of the weft needle and the upper surface of the weft needle, namely penetrates into the weft coil. The weft insertion tube is in butt joint with the lockstitch shuttle box, and the lockstitch shuttle runs into the weft insertion tube from the lockstitch shuttle box, namely, the lockstitch thread penetrates into the weft coil. The weft needle exits the shed and the sealed end of the weft thread loop cannot enter the shed because the sealed end of the weft thread loop is blocked by the lockstitch thread. The shed is closed, the upper warp and the lower warp are crossed and interweaved with the weft, the sealing end of the weft coil is penetrated with a lockstitch line, the opening end is tightly pressed by the warp crossing, the weft, the lockstitch line and the warp are interweaved together, and the lockstitch line locks the weft. After the shed is closed and beaten up, the weft-penetrating pipe is connected with the lockstitch shuttle box again, and the lockstitch shuttle is returned into the lockstitch shuttle box to be ready for the next weft lockstitch.
Preferably, in the fourth step, before the warp and the weft are interwoven and beaten up, the lockstitch shuttle stays in the weft threading pipe, and the lockstitch thread is kept tensioned. The lockstitch thread prevents the weft from returning into the shed, ensuring the lockstitch straightness.
Preferably, in the fifth step, after the warp and the weft are interwoven and beaten up, the lockstitch shuttle is threaded back into the lockstitch shuttle box. The beat-up trailing weft releases the force of the zipper edge into the shed and the lockstitch shuttle returns to the lockstitch shuttle box without affecting lockstitch.
The beneficial effects of the invention are as follows: the lockstitch is like adding a warp, and the lockstitch stress of two strip edges of the woven belt is even, the thickness is uniform, and the woven belt is flat and straight. The subsequent procedures of leveling and straightening the braid are reduced, the efficiency is improved, and the production cost is reduced. The flat braid has a wider application range and is convenient to popularize.
Drawings
FIG. 1 is a schematic view of the structure of the weft insertion tube and the weft insertion coil of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a cross-sectional view B-B of FIG. 2;
FIG. 4 is a schematic view of the structure of the invention during beating-up;
FIG. 5 is a schematic view of the structure of the lockstitch shuttle of the present invention as it returns to the lockstitch shuttle box;
FIG. 6 is a schematic view of the return of the lockstitch shuttle of the present invention to the return of the lockstitch shuttle box through-tube.
In the figure: a webbing 1; weft needles 2; reed 3; a weft insertion pipe slideway 4; a weft insertion tube 5; a lockstitch bobbin case 6; a lockstitch shuttle 7; a weft yarn 11; warp threads 12; a needle eye 21; a weft insertion tube connecting groove 22; a weft insertion tube slideway opening 41; a weft insertion tube opening 51; a lockstitch bobbin case opening 61; edge lock 71.
Detailed Description
The invention is further described below with reference to the drawings and detailed description.
Example 1:
as shown in fig. 1, a ribbon weaving device for flattening a ribbon comprises a frame, a ribbon 1, a weft needle 2, a reed 3, a weft 11 and a warp 12. The weft needle 2 is L-shaped, one end of the weft needle is connected with a weft insertion mechanism (not shown in the figure), and the other end of the weft needle is suspended. The warp threads 12 form a shed with the webbing 1. The weft thread 11 is placed on the right side of the shed. One end of the weft is wound on a bobbin (not shown in the figure) of the weft, and the other end of the weft passes through the needle eye to be interwoven with the warp. The weft needle 2 is provided with a needle eye 21. The needle eye 21 penetrates the upper and lower surfaces of the weft needle 2 at the end of the free end of the weft needle 2. The weft yarn 11 passes through the eyelet 21, and the weft yarn 11 is turned back at the eyelet 21 to form a loop opening to the right. Reed 3 is connected to a beating-up mechanism (not shown). The weft yarn 11 passes through the eye of the reed 3. The frame is provided with a weft insertion pipe 5 and a lockstitch shuttle box 6. The lockstitch shuttle box 6 is tubular and is positioned on the left side of the braid 1 and fixed with the frame. The weft insertion pipe 5 is tubular and is positioned on the left side of the shed and movably connected with the frame. The central axes of the weft penetrating pipe 5 and the lockstitch shuttle box 6 are coincident. The shape and the size of the pipe hole of the weft insertion pipe 5 are the same as those of the pipe hole of the lockstitch shuttle box 6. The lockstitch shuttle 7 is provided in the lockstitch shuttle box 6. The lockstitch shuttle 7 is provided with a lockstitch thread 71. The outlet of the lockstitch shuttle 7 is provided with a tensioner lockstitch thread 71 which extends out of the lockstitch shuttle 7 through the tensioner. The shed opens and the weft needle 2 picks up to the shed edge. The weft insertion tube 5 inserts the weft 11, the ring formed at the needle hole 21, and the end face of the weft insertion tube 5 is attached to the end face of the lockstitch bobbin box 6. The lockstitch bobbin 7 passes from the lockstitch bobbin box 6 to the weft insertion tube 5. The weft needle 2 exits the shed, the warp 12 interweaves with the weft 11, and the lockstitch 71 is positioned at the side edge of the woven belt 1 and sleeved with the weft 11.
As shown in fig. 1, 2 and 3, the weft insertion tube 5 is a circular tube and the bottom is a planar structure. The side of the weft insertion tube 5 is provided with a weft insertion tube opening 51. The weft insertion tube opening 51 is strip-shaped, and the length direction is the extending direction of the central axis of the weft insertion tube 5. The front end surface of the weft insertion tube 5 is a plane inclined with the central axis of the weft insertion tube 5. The weft insertion tube opening 51 is directed towards the shed.
The inner hole of the lockstitch shuttle box 6 is round, and the bottom surface is plane. The lockstitch bobbin case 6 is provided with a lockstitch bobbin case opening 61 on the side surface. The lockstitch bobbin case opening 61 is strip-shaped and the length direction is the direction in which the central axis of the inner hole of the lockstitch bobbin case 6 extends. The lockstitch bobbin case opening 61 is oriented toward the webbing 1. The rear end surface of the lockstitch bobbin case 6 is a plane inclined with the central axis of the inner hole of the lockstitch bobbin case 6. The rear end face of the lockstitch shuttle box 6 is attached to the front end face of the weft insertion pipe 5. The pipe hole and the weft penetrating pipe opening 51 of the weft penetrating pipe 5 are smoothly connected with the inner hole of the lockstitch bobbin box 6 and the lockstitch bobbin box opening 61.
The frame is fixedly connected with a weft insertion pipe slideway 4. The weft insertion pipe slideway 4 is tubular. The inner hole of the weft insertion pipe slideway 4 is a round hole, and the central axis of the round hole coincides with the central axis of the weft insertion pipe 5. The bottom surface of the inner hole of the weft insertion pipe slideway 4 is a plane. The inner hole of the weft-penetrating pipe slideway 4 is matched with the weft-penetrating pipe 5.
The weft-through pipe slideway 4 is provided with a weft-through pipe slideway opening 41. The opening 41 of the weft insertion tube slideway is strip-shaped, and the length direction is the extending direction of the central axis of the weft insertion tube slideway 4. The weft-tube chute opening 41 is directed towards the shed. The width of the tube chute opening 41 is greater than the width of the tube opening 51.
The upper surface of the weft needle 2 is provided with a weft penetrating pipe connecting groove 22. The weft insertion tube connecting groove 22 is positioned on the side surface of the needle eye 21 and is recessed on the upper surface of the weft needle 2. The shape of the weft insertion pipe connecting groove 22 is the same as the shape of the bottom surface of the weft insertion pipe 5 and is slightly larger than the weft insertion pipe 5.
As shown in fig. 1, a webbing method of a webbing apparatus for flattening a webbing, comprising the steps of: in step one, the reed 3 is pushed to the rearmost and the shed opens. The weft needle 2 picks up to the left of the shed. The weft insertion tube 5 is inserted between the upper surface of the weft needle 2 and the weft thread 11 above the weft needle 2. The lower part of the weft needle 2 is embedded into the weft insertion pipe connecting groove 22. The weft insertion tube 5 is in the loops of weft thread 11 formed at the eyelet 21.
And step two, performing step two. The front end face of the weft penetrating pipe 5 is attached to the rear end face of the lockstitch shuttle box 6. The picking mechanism (not shown) in the lockstitch bobbin case 6 is actuated, and the lockstitch bobbin 7 in the lockstitch bobbin case 6 passes into the weft insertion tube 5 and stays in the weft insertion tube 5.
As shown in fig. 4, step three, the weft insertion tube 5 withdraws from the loop formed by the weft yarn 11 at the needle eye 21, at this time. The lockstitch line 71 penetrates into the loop.
Step four, the weft needle 2 exits the shed, the shed is closed, the warp threads 12 interweave with the weft threads 11, the lockstitch bobbin 7 is retained in the weft tube 5, and the lockstitch thread 71 is kept tensioned. The weft needle 2 is completely withdrawn from the shed and the reed 3 is pushed forward to beat up. The shed is closed, the upper warp yarn 12 and the lower warp yarn 12 are crossed and interweaved with the weft yarn 11, the sealing end of the weft yarn coil is penetrated with a lockstitch yarn 71, the opening end is tightly pressed by the crossing of the warp yarn 12, the weft yarn 11, the lockstitch yarn 71 and the warp yarn 12 are interweaved together, and the lockstitch yarn 71 locks the weft yarn 11. The lockstitch thread 71 and the weft 11 are sheathed and locked on the side of the webbing 1.
As shown in fig. 5, step five, the warp yarn 12 interweaves with the weft yarn 11, the reed 3 is reeled back after beating up, and the weft needle 2 penetrates the shed again. The weft needle 2 enters the shed and at the same time the weft thread tube 5 again migrates into abutment with the lockstitch bobbin box 6. The picking mechanism (not shown) in the weft insertion tube 5 is actuated, and the lockstitch bobbin 7 is passed back into the lockstitch bobbin case 6.
After the lockstitch shuttle 7 is threaded back into the lockstitch shuttle box 6, the weft tube 5 is retracted and the front end of the weft tube 5 is completely hidden in the weft tube slide 4 ready for the next lockstitch, as shown in fig. 6.
Claims (8)
1. The utility model provides a ribbon device in level area, it includes frame, meshbelt (1), weft needle (2) that are equipped with eye of a needle (21), weft (11), warp (12), weft (11) pass eye of a needle (21), warp (12) and meshbelt (1) form the shed, its characterized in that: the machine frame is provided with a weft penetrating pipe (5) and a lockstitch shuttle box (6), the lockstitch shuttle box (6) is tubular, is positioned on the side edge of a woven belt (1) and is fixed with the machine frame, the weft penetrating pipe (5) is tubular, is positioned on the side edge of a shed and is movably connected with the machine frame, the central axes of the weft penetrating pipe (5) and the lockstitch shuttle box (6) are coincident, the pipe hole of the weft penetrating pipe (5) is matched with the pipe hole of the lockstitch shuttle box (6), the lockstitch shuttle box (6) is provided with a lockstitch shuttle (7), the lockstitch shuttle (7) is provided with a lockstitch thread (71), the outlet of the lockstitch shuttle (7) is provided with a tensioner, the lockstitch thread (71) penetrates through the lockstitch shuttle (7), the weft penetrating needle (2) is inserted into the shed, the end face of the weft penetrating pipe (5) is attached to the end face of the lockstitch shuttle box (6), the lockstitch shuttle (7) is matched with the inner hole (4) of the weft penetrating pipe (4) through the machine frame, the inner hole (4) is fixedly connected with the inner hole (4) through the weft penetrating pipe (4), the weft needle (2) exits the shed, the warp (12) is interwoven with the weft (11), and the lockstitch thread (71) is positioned at the side edge of the woven belt (1) and sleeved with the weft (11).
2. A flat belt webbing apparatus according to claim 1, wherein: the utility model discloses a weft insertion tube, including weft insertion tube (5), shed, shuttle, and frame, the side of weft insertion tube (5) is equipped with weft insertion tube opening (51) for pipe, bottom are planar structure, the side of weft insertion tube (5) is equipped with weft insertion tube opening (51), weft insertion tube opening (51) are strip, length direction are the direction that the axis of weft insertion tube (5) extends, the preceding terminal surface of weft insertion tube (5) be with the plane of the axis slope of weft insertion tube (5), weft insertion tube opening (51) orientation shed.
3. A flat belt webbing apparatus according to claim 2, wherein: the inner hole of the lockstitch bobbin case (6) is circular, the bottom surface is a plane, a lockstitch bobbin case opening (61) is formed in the side surface of the lockstitch bobbin case (6), the lockstitch bobbin case opening (61) is in a strip shape, the length direction is the stretching direction of the inner hole central axis of the lockstitch bobbin case (6), the lockstitch bobbin case opening (61) faces the webbing (1), the rear end surface of the lockstitch bobbin case (6) is a plane inclined with the central axis of the inner hole of the lockstitch bobbin case (6), the rear end surface of the lockstitch bobbin case (6) is attached to the front end surface of the weft penetrating pipe (5), and the pipe hole and the weft penetrating pipe opening (51) of the weft penetrating pipe (5) are smoothly connected with the inner hole of the lockstitch bobbin case (6) and the lockstitch bobbin case opening (61).
4. A flat belt webbing apparatus according to claim 2, wherein: the weft insertion pipe slideway (4) is provided with a weft insertion pipe slideway opening (41), the weft insertion pipe slideway opening (41) is strip-shaped, the length direction is the central axis stretching direction of the weft insertion pipe slideway (4), the weft insertion pipe slideway opening (41) faces towards the shed, and the width of the weft insertion pipe slideway opening (41) is larger than that of the weft insertion pipe opening (51).
5. A flat belt webbing apparatus according to claim 2, wherein: the upper surface of the weft needle (2) is provided with a weft penetrating pipe connecting groove (22), the weft penetrating pipe connecting groove (22) is positioned on the side surface of the needle eye (21) and the upper surface of the weft needle (2), and the weft penetrating pipe connecting groove (22) is matched with the weft penetrating pipe (5).
6. A method of webbing for a webbing device for a flat belt as claimed in claim 1, wherein: the method comprises the following steps: step one, the shed is opened, the weft needle (2) is inserted to the shed edge, and the weft penetrating pipe (5) is inserted into a loop formed by the weft thread (11) at the needle eye (21); step two, the front end surface of the weft penetrating pipe (5) is attached to the rear end surface of the lockstitch shuttle box (6), and the lockstitch shuttle (7) in the lockstitch shuttle box (6) passes through the weft penetrating pipe (5); step three, the weft threading pipe (5) withdraws from the ring formed by the weft thread (11) at the needle hole (21), and the lockstitch thread (71) penetrates into the ring; step four, the weft needle (2) is withdrawn from the shed, the shed is closed, the warp (12) is interwoven with the weft (11), and the lockstitch thread (71) and the weft (11) are sleeved with lockstitch on the side of the woven belt (1); and fifthly, the weft threading pipe (5) is in butt joint with the lockstitch shuttle box (6) again, and the lockstitch shuttle (7) is threaded back into the lockstitch shuttle box (6).
7. A method of webbing for a webbing device for a flat belt as claimed in claim 6, wherein: in the fourth step, before the warp (12) is interwoven with the weft (11) and beaten up, the lockstitch shuttle (7) is remained in the weft penetrating pipe (5), and the lockstitch thread (71) is kept tensioned.
8. A method of webbing for a webbing device for a flat belt as claimed in claim 6, wherein: in the fifth step, after the warp (12) is interwoven with the weft (11) and beaten up, the lockstitch shuttle (7) passes back into the lockstitch shuttle box (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| US4787424A (en) * | 1986-10-15 | 1988-11-29 | Klimovskoje Spetsialnoje Knostruktorskoje Bjuro Po Projektirovaniju Tkatskogo Oborudovanija | Method of inserting loops of continuous weft thread in a needle loom |
| CN2207396Y (en) * | 1994-12-26 | 1995-09-13 | 邢凤槐 | Weaving spindle belt device of high speed shuttleless inkle loom |
| CN102021718A (en) * | 2010-12-21 | 2011-04-20 | 北京光华纺织集团有限公司 | Serging device |
| EP2524984A2 (en) * | 2011-05-18 | 2012-11-21 | Off. Meccanica Trinca Colonel Silvio & Figlio Sergio S.N.C. | Selvage binding method, particularly for textile looms, and selvage binding device, particularly for textile looms |
| CN104452060A (en) * | 2014-11-25 | 2015-03-25 | 约科布缪勒机械制造（中国）有限公司 | Lace weaving device in shuttleless loom |
| CN111235724A (en) * | 2020-02-24 | 2020-06-05 | 东华大学 | Rapier weaving machine shuttle unilateral grabbing device |
| CN214271192U (en) * | 2020-12-31 | 2021-09-24 | 杭州友普装饰材料有限公司 | Ribbon weaving device for leveling ribbon |
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| US4787424A (en) * | 1986-10-15 | 1988-11-29 | Klimovskoje Spetsialnoje Knostruktorskoje Bjuro Po Projektirovaniju Tkatskogo Oborudovanija | Method of inserting loops of continuous weft thread in a needle loom |
| CN2207396Y (en) * | 1994-12-26 | 1995-09-13 | 邢凤槐 | Weaving spindle belt device of high speed shuttleless inkle loom |
| CN102021718A (en) * | 2010-12-21 | 2011-04-20 | 北京光华纺织集团有限公司 | Serging device |
| EP2524984A2 (en) * | 2011-05-18 | 2012-11-21 | Off. Meccanica Trinca Colonel Silvio & Figlio Sergio S.N.C. | Selvage binding method, particularly for textile looms, and selvage binding device, particularly for textile looms |
| CN104452060A (en) * | 2014-11-25 | 2015-03-25 | 约科布缪勒机械制造（中国）有限公司 | Lace weaving device in shuttleless loom |
| CN111235724A (en) * | 2020-02-24 | 2020-06-05 | 东华大学 | Rapier weaving machine shuttle unilateral grabbing device |
| CN214271192U (en) * | 2020-12-31 | 2021-09-24 | 杭州友普装饰材料有限公司 | Ribbon weaving device for leveling ribbon |
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| CN112779648A (en) | 2021-05-11 |
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