CN115287809A - Manual drafting device and operation process - Google Patents
Manual drafting device and operation process Download PDFInfo
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- CN115287809A CN115287809A CN202211030423.9A CN202211030423A CN115287809A CN 115287809 A CN115287809 A CN 115287809A CN 202211030423 A CN202211030423 A CN 202211030423A CN 115287809 A CN115287809 A CN 115287809A
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 235000014676 Phragmites communis Nutrition 0.000 claims description 54
- 229910000831 Steel Inorganic materials 0.000 claims description 29
- 239000010959 steel Substances 0.000 claims description 29
- 238000009434 installation Methods 0.000 claims description 14
- 241000883966 Astrophytum capricorne Species 0.000 claims description 8
- 210000001520 comb Anatomy 0.000 claims description 8
- 210000000078 claw Anatomy 0.000 claims description 6
- 238000009941 weaving Methods 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 2
- 244000089486 Phragmites australis subsp australis Species 0.000 claims 1
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 240000007711 Peperomia pellucida Species 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007665 sagging Methods 0.000 description 2
- 244000273256 Phragmites communis Species 0.000 description 1
- 244000082490 Proboscidea louisianica Species 0.000 description 1
- 235000015926 Proboscidea louisianica ssp. fragrans Nutrition 0.000 description 1
- 235000015925 Proboscidea louisianica subsp. louisianica Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
- D03J1/00—Auxiliary apparatus combined with or associated with looms
- D03J1/14—Apparatus for threading warp stop-motion droppers, healds, or reeds
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Abstract
The invention discloses a manual drafting device and an operation process, wherein the manual drafting device comprises a base, two ends of one side of the top of the base are symmetrically provided with support columns, the tops of two groups of support columns are jointly provided with a U-shaped frame, the inner tops and the inner bottoms of the two groups of support columns are symmetrically provided with chain wheels, the outer sides of the two groups of chain wheels at the same end are jointly provided with chain plates, and each group of plate surfaces of the chain plates are all provided with jacks. According to the invention, the second rotating rod and the chain wheel can be rotated by manually rotating the crank handle, when the chain wheel drives the two groups of chain plates to synchronously rotate, the lantern rings are connected with the chain plates by matching the pin plates, so that the chain plates also drive the lantern rings to lift on the outer sides of the supporting columns in the rotating process, and the lantern rings at the same height are connected by the guide rollers, so that the two groups of heddle bars can be ensured to synchronously lift, thus the heddles on the heddle bars can synchronously lift, the lifting of each group of lantern rings is not required to be manually carried out any more, and the heights of the heddles can be randomly adjusted in the using process of the device.
Description
Technical Field
The invention relates to the technical field of drafting equipment, in particular to a manual drafting device and an operation process.
Background
The drafting is an important previous production procedure for weaving the fabric, the drafting efficiency and the quality directly influence the weaving efficiency, the existing drafting device mainly comprises a beam support and a heddle support, when in use, a beam is arranged on the beam support, a heddle is arranged on the heddle support, then a warp on the beam is threaded on the heddle according to the design requirement, the clear arrangement of the warp after drafting is ensured, and the identification of an operator is easy.
Patent of the publication number CN102704159B of the comparison document discloses a drafting frame and an operation process, wherein a movable heald bracket movable fixing piece in the drafting frame adopts a rabbit ear screw or a hexagonal screw, and the height of a heald bracket or a reed supporting rod can be directly adjusted by hand according to the height of a drafting person after use, so that the time is saved, and the drafting efficiency is improved, but the structure has the following problems in the specific implementation process:
1. although the heights of the heddle brackets can be adjusted manually in the comparison document, the movable fixing parts of the brackets need to be lifted or lowered manually one by one, all the heddle brackets cannot be lifted or lowered rapidly and simultaneously, and the heights of the heddle brackets cannot be adjusted in the use process of the structure in the comparison document.
2. The structure in the comparison document still needs to be loosened or screwed up manually with rabbit ear screw or hexagonal screw on the harness wire bracket movable fixing piece before and after the height of the harness wire bracket is adjusted, which can greatly influence the convenience of the device in use, and can not ensure whether the harness wire bracket is horizontal after adjustment in the process of adjusting the height of the harness wire bracket.
3. Meanwhile, the height of the reed supporting rod in the comparison file can only be adjusted, and the distance between the reed on the reed supporting rod and an operator cannot be freely adjusted in the actual use process, so that the reed supporting rod cannot be suitable for different users.
Disclosure of Invention
The invention aims to provide a manual drafting device and an operation process thereof, which are used for solving the related problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a manual drafting device comprises a base, wherein two support columns are symmetrically arranged at two ends of one side of the top of the base, a U-shaped frame is arranged at the tops of two groups of support columns, sprockets are symmetrically arranged at the inner top and the inner bottom of the two groups of support columns, chain plates are arranged at the outer sides of the two groups of sprockets at the same end, jacks are formed in each group of plate surfaces of the chain plates, a second rotating rod is arranged at the top of one end, close to each other, of the two groups of support columns, the two ends of the second rotating rod are fixedly connected with the rotating shafts of the two groups of sprockets at the top, self-locking assemblies are arranged at the two ends of the outer side of the second rotating rod, auxiliary assemblies are arranged at the outer side of the second rotating rod and the top of the U-shaped frame, two groups of lantern rings are symmetrically sleeved at the outer sides of the two groups of support columns, and the two sets of lantern ring outsides of same height are provided with the guide roll jointly, and four groups the lantern ring all installs first comb with one side, and is same high two groups the broach inboard of first comb is provided with a plurality of groups of heald bars jointly, and the outside of two upper and lower rows of heald bars is provided with a plurality of groups of heald wires jointly, one side that first comb was kept away from to the lantern ring is provided with the bolt subassembly of mutually supporting with the jack, and is two sets of the intermediate position department symmetry that first comb one side was kept away from to the support column has seted up the bar through-hole, and is two sets of the bottom symmetry cover in the support column outside is equipped with the sleeve, and one side that two sets of sleeves are close to first comb is provided with reed board subassembly jointly, telescopic one end screw thread is provided with the second goat's horn bolt.
Preferably, the reed plate subassembly includes U type bracing piece, mounting panel, fly leaf, from reed groove, reed, draw-in groove, spacing slider, first goat's horn bolt, spacing spout and square groove, and is two sets of telescopic articulated with one side has the mounting panel jointly, and the bottom of mounting panel has evenly seted up the draw-in groove, and is two sets of the bottom that the sleeve is close to mounting panel one side articulates jointly has the U type bracing piece of mutually supporting with the draw-in groove, telescopic one side has been kept away from at the mounting panel top has seted up square groove, and the inside in square groove is provided with the fly leaf, spacing spout has been seted up to the interior both ends symmetry in square groove, the spacing slider of mutually supporting with spacing spout is installed to the both ends symmetry of fly leaf, telescopic one side is kept away from at the fly leaf top and is installed from the reed groove, and is provided with the reed from the inside in reed groove, the both ends symmetry screw thread that sleeve one side was kept away from to the mounting panel bottom is provided with first goat's horn bolt.
Preferably, the auto-lock subassembly includes first dwang, installation pole, ratchet, stopper and reset spring, the ratchet is installed, and is two sets of to the both ends symmetry in the second dwang outside the inboard top of support column is provided with first dwang jointly, and the both ends symmetry in the first dwang outside installs the installation pole, the stopper of mutually supporting with the ratchet is installed to the bottom of installation pole, reset spring is installed to the bottom of installation pole one end, and reset spring's top and the outside fixed connection of support column.
Preferably, the auxiliary assembly includes second steel comb, stay cord, wire wheel and wire reel, the wire reel is installed to the both ends symmetry in the second dwang outside, the wire wheel is installed to the both ends symmetry at U type frame top, the inboard of wire reel is provided with the stay cord, and the head end of stay cord through the wire wheel and install the second steel comb of mutually supporting with two sets of first steel combs in top.
Preferably, the bolt subassembly includes cotter board, push pedal and slide bar, the slide bar is installed to the both ends symmetry of lantern ring one side, and the outside of two sets of slide bars is overlapped jointly and is equipped with the push pedal, four groups of cotter boards with jack looks adaptation are evenly installed to the inboard of push pedal, the pull ring is installed in the outside of push pedal.
Preferably, the inserted bars are symmetrically installed at two ends of one side, close to the supporting column, of the U-shaped frame, and the slots matched with the inserted bars are formed in the inner tops of the two groups of supporting columns.
Preferably, the cross section of the self-reed groove is in a horn shape, the notch of the self-reed groove is large at the top and small at the bottom, and the included angle between the side edge of the self-reed groove and the plane where the movable plate is located is 60-75 degrees.
Preferably, a shifting lever is installed at one end of the outer side of the first rotating lever, and a rotating shaft of the top group of chain wheels penetrates through the supporting column and is provided with a crank.
Preferably, two sets of the strip groove has been seted up to the intermediate position department symmetry that the support column kept away from one end each other, and the inside in strip groove is provided with the rubber wearing layer.
Preferably, the operation process of the manual drafting device comprises the following steps:
1. firstly, selecting a reed and heald strips with the required specifications according to the use requirements, and fixing each heald strip on comb teeth of a first steel comb;
2. then, the healds which are processed instead pass through the heald bar and the reed respectively to perform reeding work;
3. after the reeding is finished, the reed with the warp threads and the harness wires are fixed on a weaving shaft together;
4. and finally, the steel reed is placed back into the self-reed groove on the movable plate for standby.
Compared with the prior art, the invention provides a manual drafting device and an operation process, and the manual drafting device has the following beneficial effects:
1. when the height of the heald is required to be adjusted, the second rotating rod and the chain wheel can be rotated by manually rotating the crank handle, when the chain wheel drives the two groups of chain plates to synchronously rotate, the lantern rings are connected with the chain plates by matching the pin plates, so that the lantern rings are also driven to ascend and descend on the outer sides of the supporting columns in the rotating process of the chain plates, and the lantern rings at the same height are connected by the guide rollers, so that the two groups of heald can be ensured to synchronously ascend or descend, the healds on the heald synchronously ascend or descend, each group of lantern rings does not need to be manually ascended or descended, and the height of the healds can be optionally adjusted in the using process of the device.
2. Before the height of the lantern ring is adjusted, the first rotating rod can be shifted to rotate for a few angles through the shifting rod, the limiting block is not clamped into a tooth groove of the ratchet wheel any more, the limiting block does not limit the ratchet wheel any more, the ratchet wheel can rotate freely, an operator can rotate the crank handle anticlockwise to rotate the second rotating rod, the lantern ring is driven to descend, when the lantern ring needs to be controlled to ascend, the shifting rod does not need to be shifted, the crank handle is directly rotated clockwise, the lantern ring ascends, the first steel comb and the heald strip are also driven to ascend, when the crank handle is not rotated, the limiting block can be directly clamped into the tooth groove of the ratchet wheel, the second rotating rod cannot rotate anticlockwise, the first steel comb and the heald strip cannot descend, the self-locking effect is achieved, meanwhile, the lantern rings at the same height are connected through the guide rollers, and the heald strip placed on the first steel comb is in a horizontal state after the position of the lantern rings is fixed.
3. When the reed needs to be used, the mounting plate can be turned upwards by taking the hinged shaft of the mounting plate as the axis until the mounting plate is parallel to the base, then the U-shaped supporting rod is turned upwards, the top end of the U-shaped supporting rod is clamped into the clamping groove to support the mounting plate, then the reed is placed into the self-reed groove, if the distance between the reed and an operator needs to be adjusted, the first claw bolt is unscrewed and the movable plate is pulled outwards, then the first claw bolt is screwed down, the movable plate is fixed, the distance between the reed and the operator is suitable for the operation of the operator, and if the height of the reed needs to be adjusted, the sleeve can be lifted upwards and then the second claw bolt is screwed down to fix the sleeve, so that the operation of the operator can be further facilitated.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a rear view of the present invention;
FIG. 3 is a rear cross-sectional view of the present invention;
FIG. 4 is a side view of the present invention;
FIG. 5 is a perspective view of the mounting plate of the present invention;
FIG. 6 is a top view of the latch assembly of the present invention;
FIG. 7 is a side view of the self-locking assembly of the present invention;
FIG. 8 is an enlarged view of FIG. 3 at A according to the present invention.
In the figure: 1. a U-shaped frame; 2. a self-locking assembly; 201. a first rotating lever; 202. mounting a rod; 203. a ratchet wheel; 204. a limiting block; 205. a return spring; 3. a first steel comb; 4. a collar; 5. a reed plate assembly; 501. a U-shaped support rod; 502. mounting a plate; 503. a movable plate; 504. a self-reed groove; 505. a reed; 506. a card slot; 507. a limiting slide block; 508. a first claw bolt; 509. a limiting chute; 510. a square groove; 6. a harness wire; 7. a base; 8. a heald bar; 9. an auxiliary component; 901. a second steel comb; 902. pulling a rope; 903. a wire guide wheel; 904. a wire spool; 10. a support pillar; 11. a second rotating lever; 12. a sleeve; 13. a strip-shaped through hole; 14. a jack; 15. a plug pin assembly; 151. a pin plate; 152. pushing the plate; 153. a slide bar; 16. a chain plate; 17. a second ram's horn bolt; 18. a guide roller; 19. and a sprocket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: a manual drafting device comprises a base 7, wherein two support columns 10 are symmetrically arranged at two ends of one side of the top of the base 7, a U-shaped frame 1 is arranged at the top of two groups of support columns 10, chain wheels 19 are symmetrically arranged at the inner top and the inner bottom of the two groups of support columns 10, chain plates 16 are arranged at the outer sides of the two groups of chain wheels 19 at the same end, jacks 14 are arranged on each group of plate surfaces of the chain plates 16, a second rotating rod 11 is arranged at the top of one end of the two groups of support columns 10 close to each other, two ends of the second rotating rod 11 are fixedly connected with rotating shafts of the two groups of chain wheels 19 at the top, self-locking assemblies 2 are arranged at two ends of the outer side of the second rotating rod 11, auxiliary assemblies 9 are arranged at the outer side of the second rotating rod 11 and the top of the U-shaped frame 1, two groups of lantern rings 4 are symmetrically sleeved on the outer sides of the two groups of support columns 10, and the outer sides of two groups of lantern rings 4 at the same height are provided with guide rollers 18 together, the same side of the four groups of lantern rings 4 is provided with a first steel comb 3, the inner sides of the comb teeth of the two groups of first steel combs 3 at the same height are provided with a plurality of groups of heald bars 8 together, the outer sides of the upper and lower groups of heald bars 8 are provided with a plurality of groups of heald wires 6 together, one side of the lantern ring 4 away from the first steel comb 3 is provided with a plug pin assembly 15 matched with a plug hole 14, the middle positions of one sides of two groups of supporting columns 10 away from the first steel comb 3 are symmetrically provided with strip-shaped through holes 13, the bottoms of the outer sides of the two groups of supporting columns 10 are symmetrically sleeved with sleeves 12, one sides of the two groups of sleeves 12 close to the first steel comb 3 are provided with a reed plate assembly 5 together, and one end thread of each sleeve 12 is provided with a second claw bolt 17.
Further, the reed plate assembly 5 includes U-shaped support rod 501, the mounting panel 502, the movable plate 503, from reed groove 504, the reed 505, the draw-in groove 506, limit slider 507, first goat's horn bolt 508, limit chute 509 and square groove 510, the same one side of two sets of sleeves 12 articulates jointly to have the mounting panel 502, and the bottom of mounting panel 502 has evenly seted up draw-in groove 506, the bottom that two sets of sleeves 12 are close to mounting panel 502 one side articulates jointly has the U-shaped support rod 501 who mutually supports with draw-in groove 506, one side that sleeve 12 was kept away from at the mounting panel 502 top has seted up square groove 510, and the inside of square groove 510 is provided with movable plate 503, limit chute 509 has been seted up to the interior both ends symmetry of square groove 510, limit slider 507 mutually supported with limit chute 509 is installed to the both ends symmetry of movable plate 503, one side that sleeve 12 was kept away from at the movable plate 503 top is installed from reed groove 504, and be provided with reed 505 from the inside of reed groove 504, the both ends symmetry screw thread that sleeve 12 one side was kept away from to mounting panel 502 bottom is provided with first goat's horn bolt 508.
Further, auto-lock subassembly 2 includes first dwang 201, installation pole 202, ratchet 203, stopper 204 and reset spring 205, ratchet 203 is installed to the both ends symmetry in the second dwang 11 outside, the top of two sets of support columns 10 inboard is provided with first dwang 201 jointly, and the both ends symmetry in the first dwang 201 outside installs installation pole 202, the stopper 204 of mutually supporting with ratchet 203 is installed to the bottom of installation pole 202, reset spring 205 is installed to the bottom of installation pole 202 one end, and reset spring 205's top and the outside fixed connection of support column 10, help restricting the anticlockwise rotation of installation pole 202, and do not influence the clockwise rotation of installation pole 202.
Further, the auxiliary assembly 9 includes a second steel comb 901, a pull rope 902, a wire guide wheel 903 and a wire spool 904, the wire spool 904 is symmetrically installed at two ends of the outer side of the second rotating rod 11, the wire guide wheel 903 is symmetrically installed at two ends of the top of the u-shaped frame 1, the pull rope 902 is arranged on the inner side of the wire spool 904, the head end of the pull rope 902 passes through the wire guide wheel 903 and is installed with the second steel comb 901 which is matched with the two groups of first steel combs 3 at the top, the middle position of the group of top heald bars 8 is supported, and the middle part of the heald bars 8 is prevented from sagging and bending due to gravity.
Further, the plug pin assembly 15 includes a pin plate 151, a push plate 152 and a slide rod 153, the slide rods 153 are symmetrically installed at two ends of one side of the lantern ring 4, the push plate 152 is sleeved on the outer sides of the two groups of slide rods 153, four groups of pin plates 151 matched with the insertion holes 14 are uniformly installed on the inner side of the push plate 152, and a pull ring is installed on the outer side of the push plate 152, so that the connection relationship between the lantern ring 4 and the chain plate 16 can be controlled freely.
Further, the inserted bars are symmetrically installed at two ends of the U-shaped frame 1 close to one side of the support columns 10, and slots matched with the inserted bars are formed in the inner tops of the two groups of support columns 10, so that the U-shaped frame 1 can be conveniently taken down from the tops of the two groups of support columns 10.
Furthermore, the cross section of the reed groove 504 is in a trumpet shape, the size of the notch of the reed groove 504 is large, the included angle between the side edge of the reed groove 504 and the plane where the movable plate 503 is located is 60-75 degrees, and the steel reed 505 can be conveniently placed inside the reed groove 504.
Further, a shifting lever is installed at one end of the outer side of the first rotating rod 201, a rotating shaft of the top group of chain wheels 19 penetrates through the supporting column 10 and is provided with a crank, and an operator can conveniently control whether the limiting block 204 is clamped into a tooth groove of the ratchet wheel 203 through the shifting lever.
Further, two sets of support columns 10 keep away from the intermediate position department symmetry of one end each other and seted up the bar groove, and the inside in bar groove is provided with the rubber wearing layer, helps improving the fixed effect of second goat's horn bolt 17 to sleeve 12.
Further, an operation process of the manual drafting device comprises the following steps:
1. firstly, selecting a reed 505 and heald bars 8 with the required specifications according to the use requirements, and fixing each heald bar 8 on comb teeth of a first steel comb 3;
2. then, the healds 6 which are processed for generation respectively pass through the heald bars 8 and the reeds 505 to be reeded;
3. after the reeding is finished, the reed 505 with the warp threads is fixed on a loom beam together with the harness wires 6;
4. finally, the reed 505 is returned to the self-reed groove 504 on the movable plate 503 for standby.
In embodiment 1, as shown in fig. 1 to 4, when an operator rotates the crank clockwise to drive the second rotating rod 11 to rotate, the heald bars 8 will rise along with the lantern ring 4, and the wire spool 904 on the outer side of the second rotating rod 11 also starts to rotate to wind the pull rope 902, so that the pull rope 902 is forced to pull the second steel comb 901 to rise gradually, it is ensured that the two sets of second steel combs 901 are always located in the same plane as the heights of the two sets of top first combs 3, and the two sets of second combs 901 can provide stable pulling force for the heald bars 8 on the two sets of top first combs 3, thereby avoiding the middle part of the heald bars 8 from sagging and bending.
In embodiment 2, as shown in fig. 2-4, fig. 6 and fig. 8, when the vertical distance between two sets of healds 8 needs to be adjusted, the pushing plates 152 on the outer sides of the two sets of bottom loops 4 are pulled outward, so that the four sets of pin plates 151 on the inner sides of the pushing plates 152 leave the insertion holes 14 on the plate surface of the link plate 16, at this time, the loops 4 are no longer connected with the link plate 16, and the operator only needs to lift or lower the one set of bottom guide rollers 18 to a proper height, so that the vertical distance between two sets of healds 8 reaches a predetermined length, and then push the two sets of pushing plates 152 into the loops 4, so that the pin plates 151 are inserted into the corresponding insertion holes 14 again, so that the operator can still drive the two sets of healds 8 to lift or lower when rotating the second rotating rod 11.
The working principle is as follows: when the height of the heald 8 needs to be adjusted, if the heald 8 needs to be controlled to rise, the crank can be rotated clockwise manually, so that the second rotating rod 11 and the chain wheel 19 also rotate together, when the chain wheel 19 drives the two groups of chain plates 16 to rotate synchronously, because the pin plate 151 is inserted into the jack 14, the chain plates 16 can also drive the four groups of lantern rings 4 to rise synchronously in the rotating process, so as to drive the first steel comb 3 and the heald 8 on the first steel comb 3 to rise together, the limiting block 204 at the moment can not influence the clockwise rotation of the ratchet wheel 203, so as to ensure that the two groups of heald 8 rise synchronously, after the second rotating rod 11 stops rotating, the limiting block 204 can be clamped into the tooth grooves of the ratchet wheel 203, so that the ratchet wheel 203 cannot rotate anticlockwise, namely, the position of the heald 8 can be automatically locked at the position where the lifting stops, an operator does not need to manually fix bolts on the lantern rings 4 one by one, when the heald 8 needs to fall, when the heald 8 needs to adjust, the lifting rod 201 is held by hand, then the rocking rod 204 is not contacted with the ratchet wheel clockwise, and then the lifting rod 203 can be reset spring to drive the lifting rod to reset spring of the lifting rod 205 to enable the lifting rod to be reset in the lifting rod to be driven by the lifting rod 205, and the lifting rod.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A manual drafting device comprises a base (7), and is characterized in that: support column (10) are installed to the both ends symmetry of base (7) top one side, and the top of two sets of support columns (10) is provided with U type frame (1) jointly, and is two sets of interior top and interior bottom symmetry of support column (10) are provided with sprocket (19), and are two sets of with the end the outside of sprocket (19) is provided with link joint (16) jointly, and all seted up jack (14) on every group face of link joint (16), and is two sets of support column (10) are close to the top of one end each other and are provided with second dwang (11) jointly, the both ends and the top of second dwang (11) are two sets of pivot fixed connection of sprocket (19), the both ends in second dwang (11) outside are provided with from locking Assembly (2) jointly, the outside of second dwang (11) and the top of U type frame (1) are provided with auxiliary assembly (9) jointly, and are two sets of outside symmetry cover of support column (10) is equipped with two sets of lantern rings (4), and the lantern ring (4) outside of same two sets of height are provided with guide roll (18) outside, four sets of all install first comb (3) with one side, and the same comb group (8) are provided with the first group of comb (8) and the inner side of the comb (8) are provided with the comb group on the same comb (8) the common comb group of comb (8) the first group of comb (3) the inner side the comb group of comb (8) the inner side the comb group of comb (3) the lantern ring (3) the comb group of comb (8) the comb group of comb group, and the comb group of comb (8) are provided with the top of comb (8) are provided with the comb (8) the comb group (14) Mutually support pin subassembly (15), it is two sets of bar through-hole (13) have been seted up to the intermediate position department symmetry that first comb (3) one side was kept away from in support column (10), and is two sets of the bottom symmetry cover in support column (10) outside is equipped with sleeve (12), and one side that two sets of sleeve (12) are close to first comb (3) is provided with reed board subassembly (5) jointly, the one end screw thread of sleeve (12) is provided with second goat's horn bolt (17).
2. A manual drafting device according to claim 1, characterized in that: the reed plate component (5) comprises a U-shaped supporting rod (501), a mounting plate (502), a movable plate (503), a self-reed groove (504), a reed (505), a clamping groove (506), a limiting sliding block (507), a first claw bolt (508), a limiting sliding groove (509) and a square groove (510), the mounting plate (502) is hinged to the same side of the two groups of sleeves (12) together, clamping grooves (506) are uniformly formed in the bottom of the mounting plate (502), U-shaped support rods (501) matched with the clamping grooves (506) are hinged to the bottoms of the two groups of sleeves (12) close to one side of the mounting plate (502) together, a square groove (510) is arranged on one side of the top of the mounting plate (502) far away from the sleeve (12), a movable plate (503) is arranged inside the square groove (510), two limit sliding grooves (509) are symmetrically arranged at the two inner ends of the square groove (510), two ends of the movable plate (503) are symmetrically provided with limit sliding blocks (507) which are matched with the limit sliding grooves (509), a self-reed groove (504) is arranged on one side of the top of the movable plate (503) far away from the sleeve (12), and be provided with reed (505) from the inside of reed groove (504), the both ends symmetry screw thread that sleeve (12) one side was kept away from to mounting panel (502) bottom is provided with first goat's horn bolt (508).
3. A manual drafting device according to claim 1, characterized in that: auto-lock subassembly (2) are including first dwang (201), installation pole (202), ratchet (203), stopper (204) and reset spring (205), ratchet (203) are installed, two sets of to the both ends symmetry in second dwang (11) outside the top of support column (10) inboard is provided with first dwang (201) jointly, and the both ends symmetry in first dwang (201) outside installs installation pole (202), the stopper (204) of mutually supporting with ratchet (203) is installed to the bottom of installation pole (202), reset spring (205) are installed to the bottom of installation pole (202) one end, and the outside fixed connection of the top of reset spring (205) and support column (10).
4. A manual drafting device according to claim 1, characterized in that: the auxiliary assembly (9) comprises a second steel comb (901), a pull rope (902), a wire guide wheel (903) and a wire spool (904), wherein the wire spool (904) is symmetrically installed at two ends of the outer side of the second rotating rod (11), the wire guide wheel (903) is symmetrically installed at two ends of the top of the U-shaped frame (1), the pull rope (902) is arranged on the inner side of the wire spool (904), and the head end of the pull rope (902) passes through the wire guide wheel (903) and is provided with the second steel comb (901) which is matched with the two groups of first steel combs (3) at the top.
5. A manual drafting device according to claim 1, characterized in that: bolt subassembly (15) are including round pin board (151), push pedal (152) and slide bar (153), slide bar (153) are installed to the both ends symmetry of lantern ring (4) one side, and the outside of two sets of slide bars (153) is overlapped jointly and is equipped with push pedal (152), four groups and round pin board (151) of jack (14) looks adaptation are evenly installed to the inboard of push pedal (152), the pull ring is installed in the outside of push pedal (152).
6. A manual drafting device according to claim 1, characterized in that: the U-shaped frame (1) is close to both ends symmetry on support column (10) one side and installs the inserted bar, and is two sets of the interior top of support column (10) is provided with the slot of mutually supporting with the inserted bar.
7. A manual drafting device according to claim 2, wherein: the cross section of the self-reed groove (504) is in a horn shape, the notch of the self-reed groove (504) is large at the top and small at the bottom, and the included angle between the side edge of the self-reed groove (504) and the plane where the movable plate (503) is located is 60-75 degrees.
8. A manual drafting device according to claim 3, characterized in that: one end of the outer side of the first rotating rod (201) is provided with a shifting rod, and the rotating shafts of the chain wheels (19) in the group at the top penetrate through the supporting column (10) and are provided with a crank.
9. A manual drafting device according to claim 1, characterized in that: two sets of the strip groove has been seted up to the intermediate position department symmetry that one end was kept away from each other in support column (10), and the inside in strip groove is provided with the rubber wearing layer.
10. Process for operating a manual drafting device according to any one of claims 1 to 9, characterized in that:
1. firstly, selecting a reed (505) and heald bars (8) with the required specifications according to the use requirements, and fixing each heald bar (8) on comb teeth of a first steel comb (3) and placing the heald bars;
2. then, the healds (6) which are processed for generation respectively penetrate through the healds (8) and the reeds (505) to be reeded;
3. after the reeding is finished, the reed (505) with the warp threads is fixed on a weaving shaft together with the harness wire (6);
4. finally, the steel reed (505) is placed back into the self reed groove (504) on the movable plate (503) for standby.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211030423.9A CN115287809B (en) | 2022-08-26 | 2022-08-26 | Manual drafting device and operation process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211030423.9A CN115287809B (en) | 2022-08-26 | 2022-08-26 | Manual drafting device and operation process |
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| CN115287809A true CN115287809A (en) | 2022-11-04 |
| CN115287809B CN115287809B (en) | 2023-11-03 |
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| CN202211030423.9A Active CN115287809B (en) | 2022-08-26 | 2022-08-26 | Manual drafting device and operation process |
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| US4891871A (en) * | 1987-07-10 | 1990-01-09 | Teijin Seiki Company Limited | Heddle transferring apparatus |
| CN102704159A (en) * | 2012-06-29 | 2012-10-03 | 吴江福华织造有限公司 | Drafting frame and operating process |
| CN203821038U (en) * | 2014-04-15 | 2014-09-10 | 湖州天科特种打印材料有限公司 | Structure-optimized drafting frame |
| CN104195734A (en) * | 2014-08-05 | 2014-12-10 | 湖州吉昌丝绸有限公司 | Drafting frame with improved structure |
| CN106087211A (en) * | 2016-08-08 | 2016-11-09 | 安徽江南明泽纺织有限公司 | A kind of novel gaiting takes off reed frame |
| CN213681109U (en) * | 2020-11-05 | 2021-07-13 | 苏州市韦普精纺科技有限公司 | Manual drafting frame |
| CN214132931U (en) * | 2020-09-28 | 2021-09-07 | 江苏德华纺织有限公司 | Novel reed brushing machine |
| CN113789601A (en) * | 2021-09-06 | 2021-12-14 | 武汉纺织大学 | Drafting device |
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2022
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4891871A (en) * | 1987-07-10 | 1990-01-09 | Teijin Seiki Company Limited | Heddle transferring apparatus |
| CN102704159A (en) * | 2012-06-29 | 2012-10-03 | 吴江福华织造有限公司 | Drafting frame and operating process |
| CN203821038U (en) * | 2014-04-15 | 2014-09-10 | 湖州天科特种打印材料有限公司 | Structure-optimized drafting frame |
| CN104195734A (en) * | 2014-08-05 | 2014-12-10 | 湖州吉昌丝绸有限公司 | Drafting frame with improved structure |
| CN106087211A (en) * | 2016-08-08 | 2016-11-09 | 安徽江南明泽纺织有限公司 | A kind of novel gaiting takes off reed frame |
| CN214132931U (en) * | 2020-09-28 | 2021-09-07 | 江苏德华纺织有限公司 | Novel reed brushing machine |
| CN213681109U (en) * | 2020-11-05 | 2021-07-13 | 苏州市韦普精纺科技有限公司 | Manual drafting frame |
| CN113789601A (en) * | 2021-09-06 | 2021-12-14 | 武汉纺织大学 | Drafting device |
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| Publication number | Publication date |
|---|---|
| CN115287809B (en) | 2023-11-03 |
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