CN108796784B - Improved loom shuttle box for stable weft insertion - Google Patents
Improved loom shuttle box for stable weft insertion Download PDFInfo
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- CN108796784B CN108796784B CN201810926059.1A CN201810926059A CN108796784B CN 108796784 B CN108796784 B CN 108796784B CN 201810926059 A CN201810926059 A CN 201810926059A CN 108796784 B CN108796784 B CN 108796784B
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- reed
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- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims description 67
- 239000002023 wood Substances 0.000 claims description 67
- 238000003825 pressing Methods 0.000 claims description 59
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000005299 abrasion Methods 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 2
- 230000000087 stabilizing effect Effects 0.000 claims 21
- 238000004519 manufacturing process Methods 0.000 abstract description 9
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- 241000251468 Actinopterygii Species 0.000 description 1
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
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- 239000007787 solid Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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Classifications
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D49/00—Details or constructional features not specially adapted for looms of a particular type
- D03D49/52—Shuttle boxes
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
The utility model provides a stable improvement inkle loom shuttle box of latitude, includes backplate, hall thick stick, reed, wooden foot subassembly, horizontal reciprocal subassembly and shuttle body, hall thick stick the reed wooden foot subassembly all connect in the backplate, horizontal reciprocal subassembly with hall thick stick swing joint and simultaneously with wooden foot subassembly swing joint, the shuttle body with wooden foot subassembly swing joint, be equipped with non-interference weft insertion mechanism on the shuttle body. The invention has compact structure, convenient use, easy and convenient assembly, disassembly and adjustment of the components, optimized wiring and corresponding structural design, easy production and manufacture, difficult interference and smoothness of wefts in the process, difficult friction damage, high overall structural strength, reasonable layout of each part, easy manufacture and good molding of the components, good universality, high stability and reduced cost, and is worthy of popularization and use in industry, and effective improvement on the quality of woven belts and the service life of devices is brought.
Description
Technical Field
The invention relates to the technical field of textile machinery, in particular to an improved loom shuttle box for stable weft insertion.
Background
The ribbon loom is a machine capable of knitting various width ribbons, and is suitable for knitting various round or flat inelastic and elastic ribbon, mainly knitting various high quality products such as ribbon, shoelace, elastic ribbon, decorative ribbon, high tension ribbon, fish net line, fishing line, trailer rope, marine rope, sport ribbon, curtain ribbon, electric wire, fiber, etc. Different weaving methods can be classified into a woven belt loom and a woven belt loom. Woven webbing loom is classified into a non-woven webbing loom and a woven webbing loom. Although less useful than a non-woven webbing loom, a woven webbing loom still has a relatively large installed usage in the industry. The traditional shuttle loom structure is lack of innovation, the shuttle structure is old, the wiring design and the weft mechanism have the defects of multiple interference, easy abrasion of wires and shuttles and the like, the structural stability is poor, the quality of products is uneven, the adjustment and disassembly are inconvenient, and the problems of difficult slotting and poor forming degree exist in manufacturing; for example, the shuttle loom uses the backboard as the carrier to install the parts such as the hall bar, the wood foot, the shuttle, etc., the traditional backboard structure is old, the manufacturing is inconvenient, the production cost is large, the layout of the installation part is not reasonable enough, the use stability is poor, and the further improvement is needed. For such reasons as described above, although there is still a market for the existing woven belt loom, the quality of the product is still improved, so that the optimization and improvement of each structure of the woven belt loom are one of the subjects worthy of research.
Disclosure of Invention
The technical aim of the invention is to provide an improved loom shuttle box for stable weft insertion, which solves the problems of imperfect traditional structure, insufficient stability and poor quality of the obtained product.
The specific technical scheme of the invention is as follows: the utility model provides a stable improvement inkle loom shuttle box of latitude, includes backplate, hall thick stick, reed, wooden foot subassembly, horizontal reciprocal subassembly and shuttle body, hall thick stick the reed wooden foot subassembly all connect in the backplate, horizontal reciprocal subassembly with hall thick stick swing joint and simultaneously with wooden foot subassembly swing joint, the shuttle body with wooden foot subassembly swing joint, be equipped with non-interference weft insertion mechanism on the shuttle body.
Preferably, the non-interference weft insertion mechanism comprises a weft drawing component connected to the shuttle body and a weft drawing component matched with the weft drawing component to guide the wiring together, wherein the shuttle body is internally provided with a mounting channel, at least one mounting channel is respectively arranged on two sides of the shuttle body, and the weft drawing component is arranged in the mounting channel; the middle part of the shuttle body is provided with a mounting cavity, a pirn tube fixing assembly is detachably arranged in the mounting cavity, and a communicated weft drift diameter is arranged between the mounting cavity and the weft leading-out assembly.
Preferably, the weft drawing assembly comprises a supporting frame fixedly connected to the shuttle body and a follow-up mechanism matched with the weft drawing assembly to carry out follow-up movement.
Preferably, a weft threading space is formed between the supporting frame and the shuttle body, and an outlet of the installation channel is arranged on the surface of the shuttle body which is in butt joint with the weft threading space and is positioned behind the supporting frame.
Preferably, the follower mechanism comprises a fixed track rod connected to the inner wall of the support frame on one side of the weft threading space and a movable weft threading ring sleeved on the fixed track rod.
Preferably, the fixed track rod is an arc-shaped bent rod with two ends fixedly connected with the inner wall of the support frame on one side of the weft threading space.
Preferably, the follower comprises an elastic member connected to the inner wall of the support frame on one side of the weft threading space and a weft threading ring connected to the end of the elastic member.
Preferably, the follower mechanism comprises a swinging rod hinged to the inner wall of the supporting frame on one side close to the weft threading space and a weft passing ring connected to the end part of the swinging rod.
Preferably, the supporting frame is an arc-shaped bent rod with two ends fixedly connected with the front end of the shuttle body.
Preferably, the support frame is provided with a weft outlet.
Preferably, the anti-abrasion weft outlet pipe is arranged on the weft outlet.
Preferably, the weft yarn back-pulling assembly comprises an elastic telescopic piece and a yarn passing head, one end of the elastic telescopic piece is fixedly connected with the inner bottom of the mounting channel, and the other end of the elastic telescopic piece is fixedly connected with the yarn passing head.
Preferably, the pirn tube fixing assembly comprises a pirn tube sleeve core, vertical clamping grooves are formed in the inner walls of the left side and the right side of the installation cavity, and two ends of the pirn tube sleeve core are placed in the vertical clamping grooves.
Preferably, the quill fixing assembly further comprises a quill locating pin, the quill locating pin is fixedly arranged in one of the vertical clamping grooves, a shackle portion is arranged at one end of the quill sleeve core, and the quill locating pin penetrates through the shackle portion.
Preferably, the pirn fixing assembly further comprises a pirn limiting elastic pressing piece, the pirn limiting elastic pressing piece is sleeved on the pirn locating pin, and the shackle part is fixedly connected with or clamps one end of the pirn limiting elastic pressing piece.
Preferably, an interference preventing groove for preventing the quill tube core from rotating around the quill tube locating pin is further formed in the vertical clamping groove provided with the quill tube locating pin.
Preferably, the interference-free weft insertion mechanism further comprises a quill slow stop assembly arranged in the mounting cavity.
Preferably, the pirn tube slow stop assembly comprises a pressing sleeve core fixedly connected with the shuttle body, a pirn tube pressing plate sleeved on the pressing sleeve core and a pressing limiting elastic pressing piece sleeved on the pressing sleeve core and used for pressing the back surface of the pirn tube pressing plate by an end extension section of the pirn tube slow stop assembly.
Preferably, the tablet sleeve core is also sleeved with anti-deflection blocking sleeves positioned at two sides of the pirn tablet.
Preferably, the upper surface of the shuttle body is also provided with an upper guide connection part which is movably connected with the wood foot component. The upper guide portion includes an upper guide groove or an upper guide bar depending on whether a guide groove or a guide bar is provided on the wooden foot.
Preferably, the lower surface of the shuttle body is also provided with a lower guide connection part which is movably connected with the wood foot component. The lower guide connection part comprises a tooth row for connecting a wood foot guide wheel arranged on the lower surface of the shuttle body; or the lower guide connection part comprises a lower guide groove arranged on the lower surface of the shuttle body, and a tooth row for connecting the wooden foot guide wheel is arranged in the lower guide groove.
Preferably, a plurality of horizontal hollowed-out parts are vertically arranged on the back plate, a plurality of wood foot installation parts are horizontally arranged in the horizontal hollowed-out parts, a hall bar installation part is arranged between the upper and lower adjacent horizontal hollowed-out parts, and a reed installation area is reserved between the adjacent wood foot installation parts in the same horizontal hollowed-out part.
Preferably, the wood foot installation part comprises an upper half installation part and a lower half installation part, wherein an upper wood foot connection hole is formed in the upper half installation part, and a lower wood foot connection hole is formed in the lower half installation part.
Preferably, the wood foot installation part is a Y-shaped installation structure, the upper wood foot connection hole is arranged on two bifurcation inclined sections at the upper part of the Y-shaped installation structure, and the lower wood foot connection hole is arranged on a lower vertical section of the Y-shaped installation structure.
Preferably, hall bar attaching surfaces are provided on the hall bar mounting portion and the bottom frame of the back plate.
Preferably, side frames on two sides of the back plate are provided with side frame hall bar joint surfaces which correspondingly extend the hall bar joint surfaces, and the hall bar joint surfaces are provided with hall bar connecting holes.
Preferably, a reed pressing plate connecting hole is formed in a part of the hall bar mounting part, which is located in the reed mounting area, and/or a part of the top frame of the back plate, which is adjacent to the reed mounting area.
Preferably, a reed bracket mounting groove is formed in a part of the hall bar mounting portion located in the reed mounting area and/or a part of the top frame of the back plate adjacent to the reed mounting area.
Preferably, the part of the hall bar installation part located in the reed installation area and the part of the bottom frame of the backboard adjacent to the reed installation area are both provided with a reed end clamping groove and a reed end connecting hole matched with the reed end clamping groove.
Preferably, the bottom frame of the back plate is provided with rib plate connecting holes, and the rib plate connecting holes are connected with horizontal reinforcing ribs.
Preferably, the bottom frame of the back plate is further provided with a mounting plate connecting hole, and the mounting plate connecting hole is connected with a bottom component mounting plate.
Preferably, the wood foot assembly comprises an upper wood foot fixedly connected to the back plate, a lower wood foot fixedly connected to the back plate and a wood foot guide wheel arranged on the lower wood foot; the horizontal reciprocating assembly comprises a supporting strip and a supporting strip pulling part for pulling the supporting strip to reciprocate; the upper wooden foot is in sliding connection with the lower surface of the shuttle body, the wooden foot guide wheel is in meshed connection with the lower surface of the shuttle body, and the supporting strip is in sliding connection with the hall bar and is simultaneously in meshed connection with the wooden foot guide wheel.
Preferably, the upper wooden foot is provided with a guide bar or a guide groove which is in sliding connection with the upper surface of the shuttle body, the lower wooden foot is provided with a guide wheel installation space, the wooden foot guide wheel is connected in the guide wheel installation space, and the lower wooden foot is fixedly connected with the hall bar.
Preferably, the hall bar is provided with a horizontal movable groove which is used for placing the supporting strip and can slide relatively, and the supporting strip is provided with a supporting strip tooth row which is meshed and connected with the wooden foot guide wheel.
Preferably, the stay bar pulling part comprises a handle fixedly connected with one end of the stay bar and a pulling arm connected with the handle.
Preferably, the end part of the hall bar is connected with a limiting end plate for blocking the supporting strip.
Preferably, the two sides of the hall bar and the two sides of the back plate are connected with a bracket together, and the bottom of the bracket is provided with a pulley.
The improved loom shuttle box for stable weft insertion has the technical advantages of compact structure, convenient use, easy assembly and disassembly of components, easy and convenient adjustment, optimized wiring and corresponding structural design, easy production and manufacture, difficult interference and smoothness of wefts in the process, difficult friction damage, high overall structural strength, reasonable layout of each part, easy manufacture and good molding of the components, good universality, high stability and reduced cost, and is worthy of popularization and use in industry, and effective improvement is brought to the quality of the woven tape and the service life of the device.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of a portion α of FIG. 1;
FIG. 3 is an enlarged schematic view of a portion of the beta portion of FIG. 1;
FIG. 4 is a schematic view of the overall structure of the shuttle portion;
FIG. 5 is a schematic exploded view of the construction of the shuttle portion;
FIG. 6 is a schematic view of another embodiment of the follower mechanism;
FIG. 7 is a schematic view of a further embodiment of the follower mechanism;
FIG. 8 is a schematic view of the routing of a weft thread on the shuttle;
FIG. 9 is a schematic structural view of the back plate;
FIG. 10 is a schematic diagram of an assembled structure of the back plate;
FIG. 11 is a schematic view of another embodiment of the back plate;
the names of the parts corresponding to the numbers in the figure are respectively as follows: the wood reed comprises an a-backboard, an a 1-top frame, an a 2-bottom frame, an a 3-side frame, a b-hall bar, a c-reed, a d-upper wood foot, e-lower wood foot, f-wood foot guide wheels, g-supporting bars, g 1-supporting bar tooth rows, h-handles, i-pull arms, j-limiting end plates, k-brackets, 1-shuttle bodies, 11-vertical clamping grooves, 111-interference prevention grooves, 12-upper guide connection parts, 13-lower guide connection parts, 131-wood foot guide wheel connection tooth rows, 2-weft wire diameters, 3-support frames, 31-weft outlet openings, 32-fixed track bars, 33-movable weft penetrating rings, 32' -elastic pieces, 33' -weft penetrating rings, 32' -swing rods, 33' -weft penetrating rings, 4-elastic telescopic pieces, 41-thread passing heads, 5-weft sleeve cores, 51-limiting end plates, 6-positioning pins for the cops, 7-cops, 8-compression sleeve cores, 81-anti-blocking sleeve cores, 9-block cop parts, 10-cop parts, 1034-elastic pieces, 1034-4 ' -compression pieces, 1034 ' -elastic pieces, 1034 ' -compression pieces, 1031-4, 4-hook-compression pieces, 1031-4, 4-compression pieces, 4, and 4-compression pieces.
Detailed Description
The invention will be further illustrated by the following examples, taken in conjunction with the accompanying drawings:
see fig. 1, 2 and 3, an improved loom shuttle box for stable weft insertion comprises a back plate a, a hall bar b, a reed c, a wood foot component, a horizontal reciprocating component and a shuttle body 1, wherein the hall bar b, the reed c and the wood foot component are all connected to the back plate a, the horizontal reciprocating component is movably connected with the hall bar b and is simultaneously movably connected with the wood foot component, the shuttle body 1 is movably connected with the wood foot component, and an interference-free weft insertion mechanism is arranged on the shuttle body 1.
The wood foot assembly comprises an upper wood foot d fixedly connected to the backboard a, a lower wood foot e fixedly connected to the backboard a and a wood foot guide wheel f arranged on the lower wood foot e; the horizontal reciprocating assembly comprises a supporting strip g and a supporting strip pulling part for pulling the supporting strip g to reciprocate; the upper wooden foot d is in sliding connection with the upper surface of the shuttle body 1, the wooden foot guide wheel f is in meshed connection with the lower surface of the shuttle body 1, and the supporting strip g is movably connected to the hall bar b and is simultaneously and movably connected to the wooden foot guide wheel f. The upper wooden foot d is provided with a guide bar or a guide groove which is used for being connected with the upper surface of the shuttle body 1 in a sliding way, the lower wooden foot e is provided with a guide wheel installation space, and the wooden foot guide wheel f is connected in the guide wheel installation space. The hall bar b is provided with a horizontal movable groove for placing a supporting bar g and capable of sliding relatively, and the supporting bar g is provided with a supporting bar tooth row g1 which is meshed and connected with a wooden foot guide wheel f. The supporting strip pulling part comprises a handle h fixedly connected with one end of the supporting strip g and a pulling arm i connected with the handle h. The end part of the hall bar b is connected with a limiting end plate j for blocking the supporting strip g. The two sides of the hall bar b and the two sides of the backboard a are connected with a bracket k together, and the bottom of the bracket k is provided with a pulley. A reed c is arranged between the adjacent wood foot components in the same horizontal direction and is used for yielding warp; the number of the wooden foot components is larger than that of the shuttles 1, because in operation, a single shuttles 1 on the same level can slide and shift positions on two adjacent wooden foot components left and right to complete the beating-up operation on the warp beam. The lower wood foot e can be connected with the hall bar b for further fixing while being connected with the back plate.
Referring to fig. 4 and 5, the upper surface of the rear end of the shuttle body 1 is provided with an upper guide connection part 12 for connecting the wood feet, the upper guide connection part 12 comprises an upper guide groove, and of course, the upper wood feet d are not provided with guide bars, but are provided with guide grooves, so that the upper guide connection part 12 can be correspondingly changed into upper guide bars, and only the mode of the upper guide groove is shown in the figure; the lower surface of the rear end of the shuttle body 1 is provided with a lower guide connection part 13, the lower guide connection part 13 comprises a lower guide groove and a tooth row 131 for connecting the wooden foot guide wheels, which is arranged in the lower guide groove, of course, the arrangement of the lower guide groove can be omitted, the arrangement is changed into the arrangement of the tooth row 131 for connecting the wooden foot guide wheels on the lower surface of the shuttle body 1, and only the mode of the lower guide groove and the tooth row 131 for connecting the wooden foot guide wheels is shown in the figure. The tooth row 131 for connecting the wooden foot guide wheel can be directly arranged on the shuttle body 1, or can be fixed on the shuttle body 1 in a form of an independent toothed mounting section. The grooves, teeth and other structures are used for connecting the guide bars and the guide wheels on the wooden foot assembly so as to enable the shuttle body 1 to slide horizontally leftwards and rightwards. The non-interference weft insertion mechanism comprises a weft extraction assembly connected to the shuttle body 1 and a weft back-pulling assembly matched with the weft extraction assembly for common weft insertion, wherein the weft extraction assembly is positioned at the front end of the shuttle body 1, two mounting channels are arranged in the shuttle body 1, outlets of the mounting channels are respectively positioned at two sides of the rear of the weft extraction assembly, and weft back-pulling assemblies are respectively arranged in the mounting channels; the middle part of the shuttle body 1 is provided with a mounting cavity, a pirn tube fixing assembly is detachably mounted in the mounting cavity, a communicated weft thread drift diameter 2 is arranged between the mounting cavity and the weft thread leading-out assembly, a vertical through space can be formed when the mounting cavity is actually arranged, position interference generated after assembly mounting and pirn tube mounting is avoided, the shuttle body 1 can be provided with a front end face for connecting the weft thread leading-out assembly, arranging an outlet of a mounting channel and forming a transverse through space as the weft thread drift diameter 2. The mounting holes on the shuttle body 1 can be designed into hidden holes such as counter bores, so that the appearance is simple and attractive, the surface of the shuttle body 1 is smooth and clean, and the possible abrasion influence on yarns is reduced in the use process.
The weft drawing assembly comprises a supporting frame 3 fixedly connected to the front end of the shuttle body 1 and a follow-up mechanism matched with the weft drawing assembly for follow-up movement, the supporting frame 3 is preferably provided with a weft outlet 31, a weft threading space exists between the supporting frame 3 and the front end of the shuttle body 1, and an outlet of the installation channel is arranged on the surface of the shuttle body 1 in butt joint with the weft threading space and is positioned behind the supporting frame 3. The weft outlet 31 is arranged in the middle of the supporting frame 3, the follower is arranged in the middle of the supporting frame 3, the positions of the weft outlet 31 and the follower are preferably consistent, so that smooth weft outlet is facilitated, the middle is generally in practical arrangement, namely the central position of the supporting frame 3, for example, in the embodiment, the supporting frame 3 is an arc-shaped bent rod with two ends fixedly connected with the front end of the shuttle body 1, the middle can be seen from the illustration to be the arc top position of the bent rod, and in any case, the middle is selected to be the position where the weft is smoothly led out without interference when the weft back-pulling assembly is matched with the follower to be balanced and evenly pulled left and right. An anti-abrasion weft outlet pipe is arranged in the weft outlet 31 so as to minimize the abrasion influence of the weft. The weft outlet 31 is not necessarily an orifice, but may be provided as a slot in the support frame 3; furthermore, if a specific weft outlet 31 is not provided, the weft can be directly led out to be adhered to the end face of the supporting frame 3, or a weft outlet space is reserved by the shape design of the supporting frame 3. The follow-up mechanism comprises a fixed track rod 32 connected to the inner wall of one side of the weft threading space of the support frame 3 and a movable weft threading ring 33 sleeved on the fixed track rod 32, the fixed track rod 32 is an arc-shaped bent rod, two ends of the arc-shaped bent rod are fixedly connected with the inner wall of one side of the weft threading space of the support frame 3, and the fixed track rod 32 is opposite to the weft outlet 31.
Referring again to fig. 6, the follower may also be an elastic member 32' connected to the inner wall of the side of the support frame 3 on the side of the weft insertion space itself and a weft insertion ring 33' connected to the end of the elastic member 32', which is another implementation of the follower. Referring again to fig. 7, the follower may also be a swinging rod 32″ hinged to the inner wall of the side of the weft insertion space of the support frame 3 itself, and a weft passing ring 33″ connected to the end of the swinging rod 32', which is still another implementation of the follower.
The weft back-pull assembly comprises an elastic telescopic piece 4 and a thread passing head 41, one end of the elastic telescopic piece 4 is fixedly connected with the inner bottom of the installation channel, and the other end of the elastic telescopic piece is fixedly connected with the thread passing head 41. The elastic expansion piece 4 can be a tension spring, a rubber band, an elastic band and the like which can be lengthened or shortened in the installation channel; the outlet head 41 is a conventional pull head with holes, and the general shape is larger than the outlet of the installation channel, so that the pull head cannot be retracted into the installation channel, and is convenient to install and pass through. The outlet position of the aforementioned installation channel is actually understood to be the end face of the shuttle body 1 inside the connecting leg at the two ends of the arc-shaped bent rod like the supporting frame 3 in the illustration of the embodiment, and the installation channel is actually arranged with a certain inclination relative to the central axis of the front and rear directions of the shuttle body 1, and the specific inclination state is that the whole section from the inner bottom to the outlet direction of the installation channel is gradually closed towards the central axis, so as to realize smooth telescopic action in the working process.
The pirn tube fixing assembly comprises a pirn tube sleeve core 5, vertical clamping grooves 11 are formed in the inner walls of the left side and the right side of the horizontal installation cavity, and two ends of the pirn tube sleeve core 5 are placed in the vertical clamping grooves 11. Further, the pirn tube fixing assembly may be additionally provided with a pirn tube positioning pin 6, the pirn tube positioning pin 6 is installed and fixed in one of the vertical clamping grooves 11, one end of the pirn tube sleeve core 5 is provided with a hook ring portion 51, the pirn tube positioning pin 6 is inserted through the hook ring portion 51, and the hook ring portion 51 is to bend the end of the pirn tube sleeve core 5 into a bent hook shape, which can be understood as the shape in the illustration of the embodiment. Further, the quill fixing assembly may be additionally provided with an elastic pressing piece 7 for quill limiting, the elastic pressing piece 7 for quill limiting is sleeved on the quill positioning pin 6, and the shackle portion 51 is fixedly connected or tightly clamped with one end of the elastic pressing piece 7 for quill limiting, and the elastic pressing piece 7 for quill limiting is usually a torsion spring. Under the above setting, every part of quill fixed subassembly is independent individual, in the convenient circumstances of dismouting, guarantee higher structure succinct and stability, each individual part can make, select as required, for example, quill tube core 5 can be with the pole footpath thicker, so as to reach not only adapting to quill tube hole but also make the quill avoid great rocking in the course of the work, again like the spacing elastic pressing piece 7 of using of quill can select the wire footpath less, when guaranteeing that structural strength is good, also have appropriate elasticity, make things convenient for the installation of subassembly and the change of quill. In the concrete replacement operation, the quill sleeve core 5 can be lifted upwards by one end of the elastic pressing piece 7 which is not connected with the quill positioning pin 6 and the quill limiting elastic pressing piece, and the quill sleeve can be assembled and stably returned by taking the quill positioning pin 6 as an axis to rotate. The vertical clamping groove 11 provided with the pirn locating pin 6 is also provided with an interference preventing groove 111 for allowing the pirn sleeve core 5 to rotate around the pirn locating pin 6 without interference, and if necessary, the vertical clamping groove 11 on the other side can be provided with an interference preventing groove which is convenient for the other end of the pirn sleeve core 5 not to be blocked when rotating.
The weft insertion device further comprises a quill slow stop assembly arranged in the mounting cavity. The pirn tube slow stop assembly comprises a pressing sleeve core 8 fixedly connected to the shuttle body 1, a pirn tube pressing plate 9 sleeved on the pressing sleeve core 8 and an elastic pressing piece 10 sleeved on the pressing sleeve core 8 and used for limiting pressing of the back surface of the pirn tube pressing plate 9 by the end extension section of the pirn tube slow stop assembly. The pressing sleeve core 8 can be selectively inserted and fixed on the shuttle body 1, or the end part of the pressing sleeve core 8 is subjected to winding treatment and is fixedly connected with the shuttle body 1 after passing through the winding part by a screw to realize the fixation of the pressing sleeve core 8 (of course, the two modes can be combined), and the pressing sleeve core 8 is preferably a metal rod. The pirn tube pressing piece 9 is approximately semicircular in shape, preferably adopts a copper sheet, is a semicircular piece with two sleeved supporting legs, and simultaneously selects a space between the two sleeved supporting legs as an installation space for presetting the elastic pressing piece 10 for pressing piece limiting. The elastic pressing piece 10 for pressing limiting is a similar component taking a torsion spring as an example, and two ends of the torsion spring generally have a proper extension section, wherein the extension section at one end of the elastic pressing piece 10 for pressing is selected to be stuck to the back surface of the pirn pressing piece 9, so that the pirn pressing piece 9 is controlled by force application to follow the diameter change of the pirn with the weft, which is caused by continuous paying-off, to press the pirn with the weft gently and properly all the time, so that the pirn with the weft is stopped better, unexpected excessive paying-off is prevented, and the compactness and consistency of the cloth cover of the final product are ensured. The tablet sleeve core 8 is also sleeved with an anti-deflection blocking sleeve 81 positioned at two sides of the pirn tablet 9. The anti-deflection blocking sleeve 81 is preferably a plastic sleeve and is sleeved on the tabletting sleeve core 8, and the part between the two anti-deflection blocking sleeves 81 is the normal station section of the pirn tube tabletting 9.
See fig. 8 (thicker lines are wefts), the weft drawing-out component and the weft drawing-back component are mutually matched to finish weft insertion, and the wefts have corresponding threading modes in the technical scheme: the weft thread comes out from the weft thread path, passes through the movable weft thread penetrating ring 33, then passes through the thread passing end 41 on one side, then passes through the thread passing end 41 on the other side, and finally passes through the weft outlet 31. In the actual working process, the whole shuttle body 1 can slide left and right in the horizontal direction to wind the weft on the loom warp beam, the elastic telescopic pieces 4 on the two sides alternately stretch in the left and right sliding process, and the movable weft penetrating ring 33 is matched to always tension the weft and avoid excessive paying-off, so that the consistency and the compactness of the woven belt product are ensured. The two assemblies increase the whole wiring travel of the weft, the tension effect of the elastic telescopic piece 4 is fully utilized, and meanwhile, the weft is not interfered with the pirn tube and the shuttle body 1 due to the structural arrangement in the whole wiring process, so that the quality of the braid is effectively improved; in addition, the weft is basically free from harmful friction with the shuttle body 1 or other components in the reed beating process by sliding left and right along with the shuttle body 1 corresponding to the technical scheme, the weft is not easy to damage, and the service life of the shuttle body 1 and the other components can be prolonged.
Referring to fig. 9 and 10, a plurality of horizontal hollow parts 101 are vertically arranged on a back plate a, a plurality of wood foot installation parts 102 are horizontally arranged in the horizontal hollow parts, a hall bar installation part 103 is arranged between the upper and lower adjacent horizontal hollow parts 101, and a reed installation area is reserved between the adjacent wood foot installation parts 102 in the same horizontal hollow part 101.
The wood foot mounting portion 102 includes an upper half mounting portion provided with an upper wood foot connecting hole 1021 and a lower half mounting portion provided with a lower wood foot connecting hole 1022. The wood foot installation part 102 is a Y-shaped installation structure, the upper wood foot connection holes 1021 are arranged on two bifurcated oblique sections at the upper part of the Y-shaped installation structure, and the lower wood foot connection holes 1022 are arranged on a vertical section at the lower part of the Y-shaped installation structure. The wood foot in the ribbon loom is generally divided into an upper wood foot and a lower wood foot, the wood foot component is movably connected with the shuttle to relatively move, and the reed c is a common ribbon loom component for leading out warp threads.
Hall bar attachment surfaces are provided on the hall bar attachment portion 103 and the bottom frame a2 of the back plate a. The side frames a3 on the two sides of the back plate a are provided with side frame hall bar joint surfaces corresponding to the extension hall bar joint surfaces, the side frame hall bar joint surfaces are provided with hall bar connecting holes 1031, and the hall bar joint surfaces can be provided with hall bar connecting holes.
The hall bar mounting portion 103 is provided with reed pressing plate connecting holes 1032 at a portion located in the reed mounting region and a portion adjacent to the reed mounting region on the top frame a1 of the back plate a. A reed bracket mounting groove 1033 is provided in the hall bar mounting portion 103 at a portion located in the reed mounting area and a portion adjacent to the reed mounting area on the top frame a1 of the back plate a. The reed supporting block is arranged in the reed supporting block mounting groove 1033 and used for supporting and supporting a reed, meanwhile, the reed pressing plate connecting hole 1032 is connected with a reed pressing plate, an interference-preventing groove matched with the reed supporting block can be formed in the reed pressing plate, and the reed pressing plate is fixed and then fastened on the back plate a. In this way, the reed and the reed pressing plate are all arranged on the back of the back plate a, the assembly and disassembly of the reed are simple, the independent and quick assembly and disassembly of each reed can be realized, and fig. 10 shows the reed, the reed pressing plate and the reed supporting block component and simultaneously shows the assembled structure diagram. Another way of not very flexible disassembly and assembly is that (not shown) the reed mounting position is in front of the back plate a, specifically, the embedded groove is preset on the hall bar, and the reed is clamped or directly welded and fixed on the embedded groove, so that although connecting pieces such as a reed pressing plate are omitted, the disassembly and assembly are relatively inconvenient. The reed is a part for guiding warp yarns (the part similar to solid color blocks due to dense lines in fig. 2 is a reed part), the hall bar is fixedly connected with the back plate a and is used as a carrier of a supporting strip, tooth grooves which are matched with the guide wheels on the lower wood feet are arranged on the supporting strip, and the supporting strip can move left and right to drive the guide wheels.
In a further reed installation and fixing manner, as shown in fig. 11, a part of the hall bar installation portion 103 located in a reed installation area and a part of the bottom frame a2 of the back plate a adjacent to the reed installation area are respectively provided with a reed end clamping groove 1034 and a reed end connecting hole 1035 matched with the reed end clamping groove 1034, and the manner is equivalent to embedding the reed on the back plate a, the thickness of the back plate a is about 5mm, the reed is placed in the reed end clamping groove 1034, and the reed end connecting hole 1035 is a threaded hole, so that the reed can be pressed by a screw and a gasket.
A plurality of rib plate connecting holes 104 are horizontally distributed on the bottom frame a2 of the back plate a, the rib plate connecting holes 104 are connected with horizontal reinforcing ribs 1041, the structural strength is improved, the straightness of the back plate a is guaranteed, and meanwhile, the hall bars of the bottom row can be supported. The bottom frame a2 of the back plate a is also provided with a mounting plate connecting hole 105, the mounting plate connecting hole 105 is connected with a bottom component mounting plate 1051, the bottom component mounting plate 1051 is mainly connected with a wood disc wheel component, as a pulley function, left and right driving of a supporting strip is realized in the ribbon loom, and the supporting strip is a component arranged on a hall bar and used for moving left and right to drive a guide wheel on the hall bar, so that the ribbon loom shuttle is driven.
Claims (23)
1. The utility model provides a stable improvement inkle loom shuttle box of latitude, includes backplate (a), hall thick stick (b), reed (c), wooden foot subassembly, horizontal reciprocating subassembly and shuttle (1), hall thick stick (b) reed (c) wooden foot subassembly all connect in backplate (a), horizontal reciprocating subassembly with hall thick stick (b) swing joint and simultaneously with wooden foot subassembly swing joint, shuttle (1) with wooden foot subassembly swing joint, its characterized in that: the shuttle body (1) is provided with an interference-free weft insertion mechanism; the non-interference weft insertion mechanism comprises a weft drawing component connected to the shuttle body (1) and a weft drawing component matched with the weft drawing component to guide a wiring together, wherein a mounting channel is arranged in the shuttle body (1), at least one mounting channel is respectively arranged on two sides of the shuttle body (1), and the weft drawing component is arranged in the mounting channel; the middle part of the shuttle body (1) is provided with a mounting cavity, a pirn tube fixing assembly is detachably arranged in the mounting cavity, and a weft thread drift diameter (2) which is communicated is arranged between the mounting cavity and the weft thread leading-out assembly;
the pirn tube fixing assembly comprises a pirn tube sleeve core (5), vertical clamping grooves (11) are formed in the inner walls of the left side and the right side of the horizontal installation cavity, and two ends of the pirn tube sleeve core (5) are placed in the vertical clamping grooves (11);
the pirn tube fixing assembly further comprises a pirn tube positioning pin (6), the pirn tube positioning pin (6) is fixedly arranged in one of the vertical clamping grooves (11), one end of the pirn tube sleeve core (5) is provided with a hook ring part (51), and the pirn tube positioning pin (6) is inserted through the hook ring part (51);
the cop tube fixing assembly further comprises a cop tube limiting elastic pressing piece (7), the cop tube limiting elastic pressing piece (7) is sleeved on the cop tube positioning pin (6), and the shackle part (51) is fixedly connected with or clamps one end of the cop tube limiting elastic pressing piece (7);
an interference prevention groove (111) used for preventing the rotation of the pirn sleeve core (5) around the pirn tube locating pin (6) is further arranged in the vertical clamping groove (11) provided with the pirn tube locating pin (6);
the interference-free weft insertion mechanism further comprises a quill slow stop assembly arranged in the mounting cavity;
the pirn tube slow stop assembly comprises a pressing sleeve core (8) fixedly connected to the shuttle body (1), a pirn tube pressing piece (9) sleeved on the pressing sleeve core (8) and a pressing limiting elastic pressing piece (10) sleeved on the pressing sleeve core (8) and used for pressing the back surface of the pirn tube pressing piece (9) by an end extension section of the pirn tube slow stop assembly;
an anti-deflection blocking sleeve (81) positioned at two sides of the pirn tube tabletting (9) is sleeved on the tabletting sleeve core (8);
a plurality of horizontal hollowed-out parts (101) are vertically arranged on the back plate (a), a plurality of wood foot installation parts (102) are horizontally arranged in the horizontal hollowed-out parts, a hall bar installation part (103) is arranged between the upper and lower adjacent horizontal hollowed-out parts (101), and a reed installation area is reserved between the adjacent wood foot installation parts (102) in the same horizontal hollowed-out part (101);
the wood foot installation part (102) comprises an upper half installation part and a lower half installation part, wherein an upper wood foot connection hole (1021) is formed in the upper half installation part, and a lower wood foot connection hole (1022) is formed in the lower half installation part;
the wood foot installation part (102) is of a Y-shaped installation structure, the upper wood foot connection hole (1021) is arranged on two bifurcation inclined sections at the upper part of the Y-shaped installation structure, and the lower wood foot connection hole (1022) is arranged on a vertical section at the lower part of the Y-shaped installation structure;
a hall bar attaching surface is arranged on the hall bar mounting part (103) and a bottom frame (a 2) of the back plate (a);
the wood foot assembly comprises an upper wood foot (d) fixedly connected with the back plate (a), a lower wood foot (e) fixedly connected with the back plate (a) and a wood foot guide wheel (f) arranged on the lower wood foot (e); the horizontal reciprocating assembly comprises a supporting strip (g) and a supporting strip pulling part for pulling the supporting strip (g) to reciprocate; the upper wooden foot (d) is in sliding connection with the shuttle body (1), the wooden foot guide wheel (f) is in meshed connection with the shuttle body (1), and the supporting strip (g) is in sliding connection with the hall bar (b) and is simultaneously in meshed connection with the wooden foot guide wheel (f);
the upper wood foot (d) is provided with a guide bar or a guide groove which is used for being connected with the upper surface of the shuttle body (1) in a sliding mode, the lower wood foot (e) is provided with a guide wheel installation space, the wood foot guide wheel (f) is connected in the guide wheel installation space, and the lower wood foot (e) is fixedly connected with the hall bar (b) at the same time.
2. An improved weft insertion stabilizing improvement in a loom shed as in claim 1, wherein: the weft drawing assembly comprises a supporting frame (3) fixedly connected to the shuttle body (1) and a follow-up mechanism matched with the weft drawing assembly to carry out follow-up movement.
3. An improved weft insertion stabilizing improvement in a loom shed as in claim 2, wherein: a weft threading space is formed between the supporting frame (3) and the shuttle body (1), and an outlet of the installation channel is arranged on the surface of the shuttle body (1) in butt joint with the weft threading space and is positioned behind the supporting frame (3).
4. An improved weft insertion stabilizing improvement in a loom shed as in claim 3, wherein: the follow-up mechanism comprises a fixed track rod (32) connected to the inner wall of the support frame (3) on one side of the weft threading space and a movable weft threading ring (33) sleeved on the fixed track rod (32).
5. An improved stabilized weft insertion loom shed as in claim 4, wherein: the fixed track rod (32) is an arc-shaped bent rod with two ends fixedly connected with the inner wall of one side of the supporting frame (3) close to the weft threading space.
6. An improved weft insertion stabilizing improvement in a loom shed as in claim 3, wherein: the follow-up mechanism comprises an elastic piece (32 ') connected to the inner wall of the support frame (3) on one side close to the weft threading space and a weft threading ring (33 ') connected to the end part of the elastic piece (32 ').
7. An improved weft insertion stabilizing improvement in a loom shed as in claim 3, wherein: the follow-up mechanism comprises a swinging rod (32 ') hinged to the inner wall of the supporting frame (3) on one side close to the weft threading space and a weft passing ring (33 ') connected to the end part of the swinging rod (32 ').
8. An improved weft insertion stabilizing improvement in a loom shed as in claim 2, wherein: the supporting frame (3) is an arc-shaped bent rod with two ends fixedly connected with the front end of the shuttle body (1).
9. An improved weft insertion stabilizing improvement in a loom shed as in claim 2, wherein: the support frame (3) is provided with a weft outlet (31).
10. An improved weft insertion stabilizing improvement in a loom shed as in claim 9, wherein: and the weft outlet (31) is provided with an anti-abrasion weft outlet pipe.
11. An improved weft insertion stabilizing improvement in a loom shed as in claim 1, wherein: the weft back-pull assembly comprises an elastic telescopic piece (4) and a thread passing head (41), one end of the elastic telescopic piece (4) is fixedly connected with the inner bottom of the installation channel, and the other end of the elastic telescopic piece is fixedly connected with the thread passing head (41).
12. An improved weft insertion stabilizing improvement in a loom shed as in claim 1, wherein: the upper surface of the shuttle body (1) is also provided with an upper guide connection part (12) which is movably connected with the wood foot component.
13. An improved weft insertion stabilizing improvement in a loom shed as in claim 1, wherein: the lower surface of the shuttle body (1) is also provided with a lower guide connection part (13) which is movably connected with the wood foot component.
14. An improved weft insertion stabilizing improvement in a loom shed as in claim 1, wherein: the two side frames (a 3) of the back plate (a) are provided with side frame hall bar joint surfaces which correspondingly extend to the hall bar joint surfaces, and the hall bar joint surfaces are provided with hall bar connecting holes (1031).
15. An improved weft insertion stabilizing improvement in a loom shed as in claim 1, wherein: and a reed pressing plate connecting hole (1032) is formed in the part of the hall bar mounting part (103) located in the reed mounting area and/or the part, adjacent to the reed mounting area, of the top frame (a 1) of the back plate (a).
16. An improved loom shuttle box for stabilizing weft insertion according to claim 1 or 15, characterized in that: and a reed bracket mounting groove (1033) is formed in the part of the hall bar mounting part (103) located in the reed mounting area and/or the part, adjacent to the reed mounting area, of the top frame (a 1) of the back plate (a).
17. An improved weft insertion stabilizing improvement in a loom shed as in claim 1, wherein: the part of the hall bar installation part (103) located in the reed installation area and the part of the bottom frame (a 2) of the back plate (a) adjacent to the reed installation area are respectively provided with a reed end clamping groove (1034) and a reed end connecting hole (1035) matched with the reed end clamping groove (1034).
18. An improved weft insertion stabilizing improvement in a loom shed as in claim 1, wherein: the bottom frame (a 2) of the back plate (a) is provided with a rib plate connecting hole (104), and the rib plate connecting hole (104) is connected with a horizontal reinforcing rib (1041).
19. An improved weft insertion stabilizing improvement in a loom shed as in claim 1, wherein: the bottom frame (a 2) of the back plate (a) is further provided with a mounting plate connecting hole (105), and the mounting plate connecting hole (105) is connected with a bottom component mounting plate (1051).
20. An improved weft insertion stabilizing improvement in a loom shed as in claim 1, wherein: the hall bar (b) is provided with a horizontal movable groove for placing the supporting strip (g) and capable of sliding relatively, and the supporting strip (g) is provided with a supporting strip tooth row (g 1) which is meshed and connected with the wooden foot guide wheel (f).
21. An improved weft insertion stabilizing improvement in a loom shed as in claim 1, wherein: the supporting strip pulling part comprises a handle (h) fixedly connected with one end of the supporting strip (g) and a pulling arm (i) connected with the handle (h).
22. An improved weft insertion stabilizing improvement in a loom shed as in claim 1, wherein: the end part of the hall bar (b) is connected with a limiting end plate (j) for blocking the supporting strip (g).
23. An improved weft insertion stabilizing improvement in a loom shed as in claim 1, wherein: the two sides of the hall bar (b) and the two sides of the back plate (a) are connected with a bracket (k) together, and the bottom of the bracket (k) is provided with a pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810926059.1A CN108796784B (en) | 2018-08-15 | 2018-08-15 | Improved loom shuttle box for stable weft insertion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810926059.1A CN108796784B (en) | 2018-08-15 | 2018-08-15 | Improved loom shuttle box for stable weft insertion |
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| Publication Number | Publication Date |
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| CN108796784A CN108796784A (en) | 2018-11-13 |
| CN108796784B true CN108796784B (en) | 2024-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB192828A (en) * | 1921-11-22 | 1923-02-15 | David Virr Barker | Improvements in shuttle stop-motions of looms for weaving |
| CN1497080A (en) * | 2002-10-16 | 2004-05-19 | 株式会社自然金 | Method of manufacturing fabric and equipment used for manufacturing fabric |
| CN2876122Y (en) * | 2006-02-22 | 2007-03-07 | 胡友成 | Anti-breaking pirn shuttle box |
| CN205856750U (en) * | 2016-05-26 | 2017-01-04 | 苏州大学 | A kind of loom shuttle with weft tensioner |
| CN207552582U (en) * | 2017-11-09 | 2018-06-29 | 大连东立工艺纺织品有限公司 | Fly-shuttle loom reed independence beating device |
| CN207552581U (en) * | 2017-11-09 | 2018-06-29 | 大连东立工艺纺织品有限公司 | Fly-shuttle loom motor picking motion |
| CN209098903U (en) * | 2018-08-15 | 2019-07-12 | 湖州现代纺织机械有限公司 | A kind of improvement inkle loom shuttle box of stable wefting insertion |
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2018
- 2018-08-15 CN CN201810926059.1A patent/CN108796784B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB192828A (en) * | 1921-11-22 | 1923-02-15 | David Virr Barker | Improvements in shuttle stop-motions of looms for weaving |
| CN1497080A (en) * | 2002-10-16 | 2004-05-19 | 株式会社自然金 | Method of manufacturing fabric and equipment used for manufacturing fabric |
| CN2876122Y (en) * | 2006-02-22 | 2007-03-07 | 胡友成 | Anti-breaking pirn shuttle box |
| CN205856750U (en) * | 2016-05-26 | 2017-01-04 | 苏州大学 | A kind of loom shuttle with weft tensioner |
| CN207552582U (en) * | 2017-11-09 | 2018-06-29 | 大连东立工艺纺织品有限公司 | Fly-shuttle loom reed independence beating device |
| CN207552581U (en) * | 2017-11-09 | 2018-06-29 | 大连东立工艺纺织品有限公司 | Fly-shuttle loom motor picking motion |
| CN209098903U (en) * | 2018-08-15 | 2019-07-12 | 湖州现代纺织机械有限公司 | A kind of improvement inkle loom shuttle box of stable wefting insertion |
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|---|---|
| CN108796784A (en) | 2018-11-13 |
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