CN104131394B - loom teaching aid - Google Patents
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- CN104131394B CN104131394B CN201410319198.XA CN201410319198A CN104131394B CN 104131394 B CN104131394 B CN 104131394B CN 201410319198 A CN201410319198 A CN 201410319198A CN 104131394 B CN104131394 B CN 104131394B
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Abstract
The invention discloses a kind of loom teaching aid, be respectively coiled body, weft insertion device, beating-up mechanism, shedding mechanism and warp-feeding mechanism from front to back, described coiled body, weft insertion device, beating-up mechanism, shedding mechanism and warp-feeding mechanism respectively by Electric Machine Control, and are all connected with control panel; Described weft insertion device is arranged on the both sides of shedding mechanism, and weft insertion device does side-to-side movement and weft yarn is arranged in shed open; Described beating-up mechanism seesaws, and the weft yarn at shed open place is pushed to fell and warp yarns forms fabric; Described coiled body and warp-feeding mechanism rotate, and coiled body batches the fabric woven, and warp thread is sent by warp-feeding mechanism.Relatively and prior art, the present invention has following advantage: 1. product is miniaturized, is convenient to move in teaching process; 2. can the motion conditions of the large machine of the shedding mechanism of direct vision loom, weft insertion device, beating-up mechanism, coiled body and warp-feeding mechanism five.
Description
Technical field
The present invention relates to a kind of teaching aid, be specifically related to a kind of loom teaching aid.
Background technology
Current teaching loom used machine exists that volume is large, the unsuitable direct vision of difficult, mechanism kinematic, each mechanism cannot the problem such as independently moving, and this has had a strong impact on student to the understanding of textile machine and study.
Summary of the invention
For problems of the prior art, the invention provides a kind of loom teaching aid, solve existing teaching loom machine and have that volume is large, the unsuitable direct vision of difficult, mechanism kinematic, each mechanism cannot the problem of independently moving.
For achieving the above object, the present invention is by the following technical solutions:
A kind of loom teaching aid, be respectively coiled body, weft insertion device, beating-up mechanism, shedding mechanism and warp-feeding mechanism from front to back, described coiled body, weft insertion device, beating-up mechanism, shedding mechanism and warp-feeding mechanism respectively by Electric Machine Control, and are all connected with control panel; Described shedding mechanism comprises heddle selecting apparatus and heald lifting device, and described heddle selecting apparatus selects the heald frame that will promote according to fabric tissue, and the heald frame selected by described heald lifting device promotes, makes the warp thread on heald frame separately form shed open up and down; Described weft insertion device is arranged on the both sides of shedding mechanism, and weft insertion device does side-to-side movement and weft yarn is arranged in shed open; Described beating-up mechanism seesaws, and the weft yarn at shed open place is pushed to fell and warp yarns forms fabric; Described coiled body and warp-feeding mechanism rotate, and coiled body batches the fabric woven, and warp thread is sent by warp-feeding mechanism.
Described heddle selecting apparatus is made up of motor I, support I, support II, worm gear I, worm screw I, peg and card; Described motor I is fixed on support I, and support I is fixed in the middle of support II, and described worm screw I is connected with motor I output shaft end, and worm gear I is fixed on card; Described motor I rotating speed is 669r/min, worm gear I is the spur gear of Z=40, described peg is fixed on the draw-in groove of card, and can shift one's position and dismounting, described card adopts the sound cylinder of music box to design, the optical axis being 4mm by a diameter supports, and optical axis is through support II, and optical axis and bracket I I are matched in clearance.
Described heald lifting device is made up of support II, motor II, train I, leading screw, nut, harness lever, heald frame and balancing pole; Described motor II is fixed on the top of support II, and motor II is consistent with the rotation direction of motor I; Described nut is two and is separately fixed at the two ends of balancing pole, and described two nuts are set on leading screw respectively by screw socket, and leading screw is connected with motor II output shaft end; Described train I is positioned on support II, the top of motor II, and support II is positioned at the centre of motor II and train I, and nut moves up and down along with the rotation of leading screw, promotes heald frame.
Described motor II is 90-100mm with the spacing of motor I; Leading screw length is 200-220mm, and the spacing of two leading screws is 90-100mm.
The quantity of described heald frame is four, and the spacing between adjacent heald frame is 1.5mm; Every sheet heald frame is connected with one end of harness lever, and the other end of described harness lever is provided with broaching tool.
Motor II rotating speed is 669r/min, and described balance bar length is 90mm, describedly takes turns the top tying up to support II, the below of motor II, makes the movement velocity at balancing pole two ends identical; Described heald frame is long 285mm, wide 270mm, thick 15mm, wears eight healds in each heald frame, and the spacing of each heald is 30mm; The long 210mm of described harness lever, the long 20mm of broaching tool.
Described weft insertion device comprises motor III, support III, wefting insertion bar, guide rail I, gear I and cop; Described support III is two and is fixed on the both sides of shedding mechanism, described motor III is fixed on support III, motor III is four and rotation direction is consistent, and described gear I is four and is connected with motor III respectively, and gear I to be distributed in respectively on guide rail I and all to exceed guide rail I horizontal plane 6mm; Described guide rail I has two and is located on two supports III respectively, and the height of two guide rails I is identical; Described support III has two, is fixed on the both sides of shedding mechanism, and the spacing of two stands III is 290mm.
Described wefting insertion bar is made up of bar I and tooth bar I, tooth bar I be fixed on the top of bar I and tooth bar integrated distribution in the centre of bar I, described cop is contacted with wefting insertion bar by the polished rod be connected with bar I, described cop and polished rod are matched in clearance, the length of described polished rod is 90mm and is fixed on wefting insertion bar, motor III driven wheel I, then by the engagement of gear I tooth bar I power transmission to wefting insertion bar, wefting insertion bar does traverse motion, and the warp thread on cop is introduced shed open; The rotating speed of described motor III is 107r/min, and described wefting insertion pole length is 500mm, and tooth bar length is 420mm, and the height of guide rail I is 203mm, and the distance of two guide rails is 290mm; Gear I is the spur gear of tooth number Z=20; The length of described polished rod is 90mm, is fixed on wefting insertion bar, and cop length is 8mm, is matched in clearance with polished rod.
Described beating-up mechanism comprises motor IV, reed cap, reed, train II and guide rail II; Described motor IV is fixed on reed cap, and described reed is fixed on the below of reed cap, and train II is fixed on the top of reed cap, four gears are distributed with at the two ends of reed cap, each two of every side, described guide rail II is made up of bar II and tooth bar II, and tooth bar II is fixed on the top of bar II; Motor IV passes to train II by the transmission between gear power, drives beating-up mechanism motion by the engagement of train II internal tooth wheel and rack; The rotating speed of described motor IV is 669r/min, has the two ends being distributed in reed cap of four gear Z=20, each two of every side, and its spacing is 390mm; The length of described guide rail is 330mm, and the spacing of two tracks is 390mm.
Described spooler comprises motor V, train III, support IV, fabric guide roll and the back rest; Described motor V is fixed on on the right side of support IV front end, and described train III is fixed on the bracket I V of motor V rear end, and train III comprises worm gear II and worm screw II, and motor V output is connected with worm screw II; Described fabric guide roll is made up of two rollers I and roller II, described roller I and roller II are positioned at the middle part of support IV, 125mm above ground level, it is matched in clearance between roller and support IV, worm gear II in train III engages with the gear II on the roller I being positioned at front end, and motor V drives worm gear II and worm screw II power transmission on fabric guide roll.
The rotating speed of described motor V is 669r/min, and worm gear II is the spur gear of Z=20, and described pair roller roller is made up of nylon rod, roller skin, two polished rods, two gears; The length of described nylon rod is 300mm, and diameter is 30mm; Described roller skin thickness is 1mm; Described polished rod length is 60mm, and diameter is 4mm; Described polished rod gos deep into nylon rod 30mm, and described polished rod and nylon rod are interference fit; Described gear is the spur gear of z=20; The described back rest is 300mm by length, and diameter is that the sticking plaster of 30mm is formed, and the distance of the described back rest and roller is 90mm; The centre-to-centre spacing of described two rollers plays a part to derive fabric for roller described in 31.4mm.
The warp let-off mode of described warp-feeding mechanism is the positive warp let-off; Warp-feeding mechanism comprises motor VI, train IV, support V, pair roller roller I, pair roller roller II, warp beam and brest beams; Described motor VI is fixed on the right side uprights of support V rear end, and train IV is fixed on the support V of motor VI front end, and described train IV is made up of worm gear III and worm screw III, and motor VI output is connected with worm screw III; Described roller is fixed on the support V above train IV, roller and support V are matched in clearance, worm screw III in train IV engages with the gear III on a pair roller on the pair roller roller II of warp beam, and motor VI drives pair roller roller to send warp thread by worm gear III and worm screw III.
The rotating speed of described motor VI is 669r/min, worm gear III is the spur gear of Z=20, described roller is made up of nylon rod, roller skin, two polished rods, two gears, the length of described nylon rod is 300mm, and diameter is 30mm, and described roller skin thickness is 1mm, described polished rod length is 60mm, diameter is 4mm, and described polished rod gos deep into nylon rod 30mm, and described polished rod and nylon rod are interference fit; Described gear III is the spur gear of z=20,
Described warp beam is fixed on support V, is 300mm by length, and diameter is that the sticking plaster of 30mm is formed, and described brest beams is fixed on support V, is 300mm by length, and diameter is that the sticking plaster of 30mm is formed; The centre-to-centre spacing of two described rollers is 31.4mm; Described warp beam and the distance of brest beams are 120mm, and the distance of roller and brest beams is 70mm.
Described control panel be positioned at warp-feeding mechanism right side, be 45mm with the spacing of support V, and be connected with the support II of shedding mechanism, its Main Function is the operation of all motors in the whole loom teaching aid of control.
Relatively and prior art, the present invention has following advantage: 1. product is miniaturized, is convenient to move in teaching process; 2. can the motion conditions of the large machine of the shedding mechanism of direct vision loom, weft insertion device, beating-up mechanism, coiled body and warp-feeding mechanism five; 3. shedding mechanism, weft insertion device, beating-up mechanism, coiled body and warp-feeding mechanism five great institutions both tunable motion also can independently moving separately; 4. the present invention adopts technique scheme, solves existing teaching loom machine and has that volume is large, the unsuitable direct vision of difficult, mechanism kinematic, each mechanism cannot the problem of independently moving; Textile machine and theory of mechanics are combined, improves the quality of instruction of teacher and excite the learning interest of student, meet national excellent engineers and educate plan.
Accompanying drawing explanation
Below the content expressed by each accompanying drawing of this description and the mark in figure are briefly described:
Fig. 1 is this loom teaching aid teaching aid front view location drawing;
Fig. 2 is this loom teaching aid teaching aid left view location drawing;
Fig. 3 is this loom teaching aid teaching aid top view location drawing;
Fig. 4 is this loom teaching aid shedding mechanism heald lifting device schematic diagram of mechanism;
Fig. 5 is this loom teaching aid shedding mechanism schematic diagram;
Fig. 6 is the weft insertion device schematic diagram of this loom teaching aid;
Fig. 7 is the beating-up mechanism top view of this loom teaching aid;
Fig. 8 is the beating-up mechanism left view of this loom teaching aid;
Fig. 9 is the spooler schematic diagram of this loom teaching aid;
Figure 10 is the warp-feeding mechanism schematic diagram of this loom teaching aid.
In figure: 1, spooler, 2, weft insertion device, 3, beating-up mechanism, 4, heddle selecting apparatus, 5, heald lifting device, 6, shedding mechanism, 7, warp-feeding mechanism, 8, motor I, 9, motor II, 10, train I, 11, support II, 12, support I, 13, card, 14, worm gear I, 15, peg, 16, worm screw I, 17, nut, 18, balancing pole, 19, leading screw, 20, broaching tool, 21, harness lever, 22, heald frame, 23, heald, 24, gear I, 25, guide rail I, 26, support III, 27, motor III, 28, wefting insertion bar, 29, cop, 30, polished rod, 31, bar I, 32, tooth bar I, 33, motor IV, 34, guide rail II, 35, train II, 36, reed cap, 37, tooth bar II, 38, bar II, 39, reed, 40, motor V, 41, support IV, 42, fabric guide roll, 42-1, roller I, 42-2, roller II, 43, the back rest, 44, train III, 45, worm screw II, 46, gear II, 48, worm gear II, 49, brest beams, 50, support V, 50-1, electric machine support, 51-1, pair roller roller I, 51-2, pair roller roller II, 52, warp beam, 53, motor VI, 54, train IV, 55, worm screw III, 56, gear III, 57, worm gear III, 58, control panel.
Detailed description of the invention
embodiment 1
As shown in Figure 1, Figure 2, the teaching aid of the present embodiment loom shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, Fig. 9 and Figure 10, be respectively coiled body 1, weft insertion device 2, beating-up mechanism 3, shedding mechanism 6 and warp-feeding mechanism 7 from front to back, described coiled body 1, weft insertion device 2, beating-up mechanism 3, shedding mechanism 6 and warp-feeding mechanism 7 respectively by Electric Machine Control, and are all connected with control panel 58; Described shedding mechanism 6 comprises heddle selecting apparatus 4 and heald lifting device 5;
Described heddle selecting apparatus is made up of motor I 8, support I 12, support II 11, worm gear I 14, worm screw I 16, peg 15 and card 13; Described motor I 8 is fixed on support I 12, and support I 12 is fixed in the middle of support II 11, and described worm screw I 16 is connected with motor I 8 output shaft end, and worm gear I 14 is fixed on card 13; Described motor I rotating speed is 669r/min, worm gear I is the spur gear of Z=40, described peg is fixed on the draw-in groove of card, and can shift one's position and dismounting, described card adopts the sound cylinder of music box to design, the optical axis being 4mm by a diameter supports, and optical axis is through support II, and optical axis and bracket I I are matched in clearance;
Described heald lifting device 5 is made up of support II 11, motor II 9, train I 10, leading screw 19, nut 17, harness lever 21, heald frame 22 and balancing pole 18; Described motor II 9 is fixed on the top of support II 11, and motor II 9 is consistent with the rotation direction of motor I 8; Described nut is two and is separately fixed at the two ends of balancing pole, and described two nuts are set on leading screw 19 by screw socket respectively, and leading screw 19 is connected with motor II 9 output shaft end; Described train I 10 is positioned on support II, the top of motor II 9, and support II is positioned at the centre of motor II and train I, and nut moves up and down along with the rotation of leading screw, promotes heald frame 22;
Described motor II is 90mm with the spacing of motor I; Leading screw length is 200mm, and the spacing of two leading screws is 90mm; The quantity of described heald frame is four, and the spacing between adjacent heald frame is 1.5mm; Every sheet heald frame is connected with one end of harness lever, and the other end of described harness lever is provided with broaching tool 20; Described heddle selecting apparatus 4 selects the heald frame that will promote according to fabric tissue, described heald lifting device 5 promotes selected heald frame, makes the warp thread on heald frame separately form shed open up and down;
Described weft insertion device 2 comprises motor III 27, support III 26, wefting insertion bar 28, guide rail I 25, gear I 24 and cop 29; Described support III 26 is two and is fixed on the both sides of shedding mechanism 6, described motor III 27 is fixed on support III 26, motor III is four and rotation direction is consistent, described gear I is four and is connected with motor III respectively, and gear I to be distributed in respectively on guide rail I 25 and all to exceed guide rail I horizontal plane 6mm; Described guide rail I has two and is located on two supports III respectively, and the height of two guide rails I is identical; Described support III has two, is fixed on the both sides of shedding mechanism, and the spacing of two stands III is 290mm;
Described wefting insertion bar is made up of bar I 31 and tooth bar I 32, tooth bar I be fixed on the top of bar I and tooth bar integrated distribution in the centre of bar I, described cop 29 is contacted with wefting insertion bar 28 by the polished rod 30 be connected with bar I, described cop 29 is matched in clearance with polished rod, the length of described polished rod is 90mm and is fixed on wefting insertion bar, motor III driven wheel I, then by the engagement of gear I tooth bar I power transmission to wefting insertion bar, wefting insertion bar does traverse motion, warp thread on cop is introduced shed open, described weft insertion device 2 is arranged on the both sides of shedding mechanism 6, weft insertion device 2 does side-to-side movement and weft yarn is arranged in shed open, the rotating speed of described motor III is 107r/min, and described wefting insertion pole length is 500mm, and tooth bar length is 420mm, and the height of guide rail I is 203mm, and the distance of two guide rails is 290mm, gear I is the spur gear of tooth number Z=20, the length of described polished rod is 90mm, is fixed on wefting insertion bar, and cop length is 8mm, is matched in clearance with polished rod,
Described beating-up mechanism 3 comprises motor IV 33, reed cap 36, reed 39, train II 35 and guide rail II 34; Described motor IV is fixed on reed cap, and described reed is fixed on the below of reed cap, and train II is fixed on the top of reed cap, four gear 35-1 are distributed with at the two ends of reed cap, each two of every side, described guide rail II is made up of bar II 38 and tooth bar II 37, and tooth bar II is fixed on the top of bar II; Motor IV passes to train II by the transmission between gear power, and drive beating-up mechanism motion by the engagement of train II internal tooth wheel and rack, described beating-up mechanism 3 seesaws, and the weft yarn at shed open place is pushed to fell and warp yarns forms fabric; The rotating speed of described motor IV is 669r/min, has the two ends being distributed in reed cap of four gear Z=20, each two of every side, and its spacing is 390mm; The length of described guide rail is 330mm, and the spacing of two tracks is 390mm;
Described spooler comprises motor V 40, train III 44, support IV 41, fabric guide roll 42 and the back rest 43; Described motor V is fixed on on the right side of support IV front end, and described train III is fixed on the bracket I V of motor V rear end, and train III comprises worm gear II 48 and worm screw II 45, and motor V output is connected with worm screw II; Described fabric guide roll 42 is made up of two roller I 42-1 and roller II 42-2, described roller I and roller II are positioned at the middle part of support IV, 125mm above ground level, it is matched in clearance between roller and support IV, worm gear II 48 in train III 44 engages with the gear II 46 on roller I 42-1 being positioned at front end, and motor V 40 drives worm gear II and worm screw II power transmission on fabric guide roll 42; The rotating speed of described motor V is 669r/min, and worm gear II is the spur gear of Z=20, and described pair roller roller is made up of nylon rod, roller skin, two polished rods, two gears; The length of described nylon rod is 300mm, and diameter is 30mm; Described roller skin thickness is 1mm; Described polished rod length is 60mm, and diameter is 4mm; Described polished rod gos deep into nylon rod 30mm, and described polished rod and nylon rod are interference fit; Described gear is the spur gear of z=20; The described back rest is 300mm by length, and diameter is that the sticking plaster of 30mm is formed, and the distance of the described back rest and roller is 90mm; The centre-to-centre spacing of described two rollers plays a part to derive fabric for roller described in 31.4mm;
The warp let-off mode of described warp-feeding mechanism is the positive warp let-off; Warp-feeding mechanism comprises motor VI 53, train IV 54, support V 50, pair roller roller I 51-1, pair roller roller II 51-2, warp beam 52 and brest beams 49; Described motor VI is fixed on the right side uprights 50-1 of support V rear end, and train IV is fixed on the support V of motor VI front end, and described train IV is made up of worm gear III 57 and worm screw III 55, and motor VI output is connected with worm screw III; Described roller is fixed on the support V above train IV, roller and support V are matched in clearance, worm screw III in train IV engages with the gear III 56 on a pair roller on pair roller roller II 51-2 of warp beam, and motor VI drives pair roller roller to send warp thread by worm gear III and worm screw III; Described coiled body 1 and warp-feeding mechanism 7 rotate, and coiled body 1 batches the fabric woven, and warp thread is sent by warp-feeding mechanism 7;
The rotating speed of described motor VI is 669r/min, worm gear III is the spur gear of Z=20, described roller is made up of nylon rod, roller skin, two polished rods, two gears, the length of described nylon rod is 300mm, and diameter is 30mm, and described roller skin thickness is 1mm, described polished rod length is 60mm, diameter is 4mm, and described polished rod gos deep into nylon rod 30mm, and described polished rod and nylon rod are interference fit; Described gear III is the spur gear of z=20,
Described warp beam is fixed on support V, is 300mm by length, and diameter is that the sticking plaster of 30mm is formed, and described brest beams is fixed on support V, is 300mm by length, and diameter is that the sticking plaster of 30mm is formed; The centre-to-centre spacing of two described rollers is 31.4mm; Described warp beam and the distance of brest beams are 120mm, and the distance of roller and brest beams is 70mm.
Described control panel be positioned at warp-feeding mechanism right side, be 45mm with the spacing of support V, and be connected with the support II of shedding mechanism, its Main Function is the operation of all motors in the whole loom teaching aid of control.
All control sections of this loom teaching aid are by the programme-control of intelligent fish control panel.
This loom teaching aid is not limited to the present embodiment, and any equivalent concepts in the technical scope that this many kinetic energy loom teaching aid discloses or change, be all classified as protection scope of the present invention.
embodiment 2
As shown in Figure 1, Figure 2, the loom of the present embodiment shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9 and Figure 10 teaching aid, be respectively coiled body 1, weft insertion device 2, beating-up mechanism 3, shedding mechanism 6 and warp-feeding mechanism 7 from front to back, described coiled body 1, weft insertion device 2, beating-up mechanism 3, shedding mechanism 6 and warp-feeding mechanism 7 respectively by Electric Machine Control, and are all connected with control panel 58; Described shedding mechanism 6 comprises heddle selecting apparatus 4 and heald lifting device 5;
Described heddle selecting apparatus is made up of motor I 8, support I 12, support II 11, worm gear I 14, worm screw I 16, peg 15 and card 13; Described motor I 8 is fixed on support I 12, and support I 12 is fixed in the middle of support II 11, and described worm screw I 16 is connected with motor I 8 output shaft end, and worm gear I 14 is fixed on card 13; Described motor I rotating speed is 669r/min, worm gear I is the spur gear of Z=40, described peg is fixed on the draw-in groove of card, and can shift one's position and dismounting, described card adopts the sound cylinder of music box to design, the optical axis being 4mm by a diameter supports, and optical axis is through support II, and optical axis and bracket I I are matched in clearance;
Described heald lifting device 5 is made up of support II 11, motor II 9, train I 10, leading screw 19, nut 17, harness lever 21, heald frame 22 and balancing pole 18; Described motor II 9 is fixed on the top of support II 11, and motor II 9 is consistent with the rotation direction of motor I 8; Described nut is two and is separately fixed at the two ends of balancing pole, and described two nuts are set on leading screw 19 by screw socket respectively, and leading screw 19 is connected with motor II 9 output shaft end; Described train I 10 is positioned on support II, the top of motor II 9, and support II is positioned at the centre of motor II and train I, and nut moves up and down along with the rotation of leading screw, promotes heald frame 22;
Described motor II is 100mm with the spacing of motor I; Leading screw length is 220mm, and the spacing of two leading screws is 100mm; The quantity of described heald frame is four, and the spacing between adjacent heald frame is 1.5mm; Every sheet heald frame is connected with one end of harness lever, and the other end of described harness lever is provided with broaching tool 20; Described heddle selecting apparatus 4 selects the heald frame that will promote according to fabric tissue, described heald lifting device 5 promotes selected heald frame, makes the warp thread on heald frame separately form shed open up and down;
Described weft insertion device 2 comprises motor III 27, support III 26, wefting insertion bar 28, guide rail I 25, gear I 24 and cop 29; Described support III 26 is two and is fixed on the both sides of shedding mechanism 6, described motor III 27 is fixed on support III 26, motor III is four and rotation direction is consistent, described gear I is four and is connected with motor III respectively, and gear I to be distributed in respectively on guide rail I 25 and all to exceed guide rail I horizontal plane 6mm; Described guide rail I has two and is located on two supports III respectively, and the height of two guide rails I is identical; Described support III has two, is fixed on the both sides of shedding mechanism, and the spacing of two stands III is 290mm;
Described wefting insertion bar is made up of bar I 31 and tooth bar I 32, tooth bar I be fixed on the top of bar I and tooth bar integrated distribution in the centre of bar I, described cop 29 is contacted with wefting insertion bar 28 by the polished rod 30 be connected with bar I, described cop 29 is matched in clearance with polished rod, the length of described polished rod is 90mm and is fixed on wefting insertion bar, motor III driven wheel I, then by the engagement of gear I tooth bar I power transmission to wefting insertion bar, wefting insertion bar does traverse motion, warp thread on cop is introduced shed open, described weft insertion device 2 is arranged on the both sides of shedding mechanism 6, weft insertion device 2 does side-to-side movement and weft yarn is arranged in shed open, the rotating speed of described motor III is 107r/min, and described wefting insertion pole length is 500mm, and tooth bar length is 420mm, and the height of guide rail I is 203mm, and the distance of two guide rails is 290mm, gear I is the spur gear of tooth number Z=20, the length of described polished rod is 90mm, is fixed on wefting insertion bar, and cop length is 8mm, is matched in clearance with polished rod,
Described beating-up mechanism 3 comprises motor IV 33, reed cap 36, reed 39, train II 35 and guide rail II 34; Described motor IV is fixed on reed cap, and described reed is fixed on the below of reed cap, and train II is fixed on the top of reed cap, four gear 35-1 are distributed with at the two ends of reed cap, each two of every side, described guide rail II is made up of bar II 38 and tooth bar II 37, and tooth bar II is fixed on the top of bar II; Motor IV passes to train II by the transmission between gear power, and drive beating-up mechanism motion by the engagement of train II internal tooth wheel and rack, described beating-up mechanism 3 seesaws, and the weft yarn at shed open place is pushed to fell and warp yarns forms fabric; The rotating speed of described motor IV is 669r/min, has the two ends being distributed in reed cap of four gear Z=20, each two of every side, and its spacing is 390mm; The length of described guide rail is 330mm, and the spacing of two tracks is 390mm;
Described spooler comprises motor V 40, train III 44, support IV 41, fabric guide roll 42 and the back rest 43; Described motor V is fixed on on the right side of support IV front end, and described train III is fixed on the bracket I V of motor V rear end, and train III comprises worm gear II 48 and worm screw II 45, and motor V output is connected with worm screw II; Described fabric guide roll 42 is made up of two roller I 42-1 and roller II 42-2, described roller I and roller II are positioned at the middle part of support IV, 125mm above ground level, it is matched in clearance between roller and support IV, worm gear II 48 in train III 44 engages with the gear II 46 on roller I 42-1 being positioned at front end, and motor V 40 drives worm gear II and worm screw II power transmission on fabric guide roll 42; The rotating speed of described motor V is 669r/min, and worm gear II is the spur gear of Z=20, and described pair roller roller is made up of nylon rod, roller skin, two polished rods, two gears; The length of described nylon rod is 300mm, and diameter is 30mm; Described roller skin thickness is 1mm; Described polished rod length is 60mm, and diameter is 4mm; Described polished rod gos deep into nylon rod 30mm, and described polished rod and nylon rod are interference fit; Described gear is the spur gear of z=20; The described back rest is 300mm by length, and diameter is that the sticking plaster of 30mm is formed, and the distance of the described back rest and roller is 90mm; The centre-to-centre spacing of described two rollers plays a part to derive fabric for roller described in 31.4mm;
The warp let-off mode of described warp-feeding mechanism is the positive warp let-off; Warp-feeding mechanism comprises motor VI 53, train IV 54, support V 50, pair roller roller I 51-1, pair roller roller II 51-2, warp beam 52 and brest beams 49; Described motor VI is fixed on the right side uprights 50-1 of support V rear end, and train IV is fixed on the support V of motor VI front end, and described train IV is made up of worm gear III 57 and worm screw III 55, and motor VI output is connected with worm screw III; Described roller is fixed on the support V above train IV, roller and support V are matched in clearance, worm screw III in train IV engages with the gear III 56 on a pair roller on pair roller roller II 51-2 of warp beam, and motor VI drives pair roller roller to send warp thread by worm gear III and worm screw III; Described coiled body 1 and warp-feeding mechanism 7 rotate, and coiled body 1 batches the fabric woven, and warp thread is sent by warp-feeding mechanism 7;
The rotating speed of described motor VI is 669r/min, worm gear III is the spur gear of Z=20, described roller is made up of nylon rod, roller skin, two polished rods, two gears, the length of described nylon rod is 300mm, and diameter is 30mm, and described roller skin thickness is 1mm, described polished rod length is 60mm, diameter is 4mm, and described polished rod gos deep into nylon rod 30mm, and described polished rod and nylon rod are interference fit; Described gear III is the spur gear of z=20,
Described warp beam is fixed on support V, is 300mm by length, and diameter is that the sticking plaster of 30mm is formed, and described brest beams is fixed on support V, is 300mm by length, and diameter is that the sticking plaster of 30mm is formed; The centre-to-centre spacing of two described rollers is 31.4mm; Described warp beam and the distance of brest beams are 120mm, and the distance of roller and brest beams is 70mm.
Described control panel be positioned at warp-feeding mechanism right side, be 45mm with the spacing of support V, and be connected with the support II of shedding mechanism, its Main Function is the operation of all motors in the whole loom teaching aid of control.
All control sections of this loom teaching aid are by the programme-control of intelligent fish control panel.
The course of work of loom teaching aid of the present invention is as follows:
In loom teaching aid shedding mechanism, drive worm screw I 16 to move by motor I 8, worm gear I 14 drives card 13 to rotate.Peg on card 15 withstands harness lever 21, and the broaching tool 20 on harness lever catches on balancing pole 18.Motor II 9 starts, and power is transmitted by train I 10, leading screw 19 and nut 17, and balancing pole is moved up and down.Balancing pole then drives harness lever, and heald frame 22, just along with harness lever moves up and down, forms shed open.
In loom teaching aid weft insertion device, rotated by motor III 27 driven gear I 24, wefting insertion bar 28 is driven back and forth to pass through shed open with the rack guide rail I25 of gears meshing, parallel circle on shuttle moves back and forth on rack guide rail I25, make parallel constantly be introduced into shed open, formed weave cotton cloth time warp parallel interweave.
In loom teaching aid beating-up mechanism, rotated by motor IV 33 drive train II 35, the coaxial gear of gear driven moves on guide rail II 34.The gear of opposite side then drives coaxial gear movement, and after gear repeatedly transmission, gear drive direction, both sides is consistent, such beating-up mechanism just energy parallel carry out beating motion, push the parallel of introducing to fell, form a bit of fabric tissue.
In loom teaching aid spooler, the power sent by motor V 40 during motion is delivered on worm screw II 45 by gear train, worm screw II 45 drives worm gear II 48 to rotate, worm gear II 48 engages with the gear II 46 on fabric guide roll 42, coaxial fabric guide roll is rotated, so latter two roller is by the engagement of gear, carries out steady rotation at the uniform velocity, reaches the effect of deriving fabric.
In loom teaching aid warp-feeding mechanism, have employed the mode of the initiatively warp let-off, by the transmission of train IV 54, power is passed on worm screw III 55 by motor VI 53 during motion, worm screw III 55 moves and drives coaxial worm gear III 57 to rotate, at this moment, pair roller roller II 51-2 coaxial with worm gear does equidirectional uniform rotation, in feeding loom appropriate for the warp in warp beam 52, ensure whole process of weaving cotton cloth continue carry out.
This loom teaching aid is not limited to the present embodiment, and any equivalent concepts in the technical scope that this many kinetic energy loom teaching aid discloses or change, be all classified as protection scope of the present invention.
Claims (8)
1. a loom teaching aid, be respectively coiled body (1), weft insertion device (2), beating-up mechanism (3), shedding mechanism (6) and warp-feeding mechanism (7) from front to back, it is characterized in that: described coiled body (1), weft insertion device (2), beating-up mechanism (3), shedding mechanism (6) and warp-feeding mechanism (7) respectively by Electric Machine Control, and are all connected with control panel (58); Described shedding mechanism (6) comprises heddle selecting apparatus (4) and heald lifting device (5), described heddle selecting apparatus (4) selects the heald frame that will promote according to fabric tissue, heald frame selected by described heald lifting device (5) promotes, makes the warp thread on heald frame separately form shed open up and down; Described weft insertion device (2) is arranged on the both sides of shedding mechanism (6), and weft insertion device (2) does side-to-side movement and weft yarn is arranged in shed open; Described beating-up mechanism (3) seesaws, and the weft yarn at shed open place is pushed to fell and warp yarns forms fabric; Described coiled body (1) and warp-feeding mechanism (7) rotate, and coiled body (1) batches the fabric woven, and warp thread is sent by warp-feeding mechanism (7); Described heddle selecting apparatus is made up of motor I (8), support I (12), support II (11), worm gear I (14), worm screw I (16), peg (15) and card (13); Described motor I (8) is fixed on support I (12), and support I (12) is fixed in the middle of support II (11), and described worm screw I (16) is connected with motor I (8) output shaft end, and worm gear I (14) is fixed on card (13); Described heald lifting device (5) is made up of support II (11), motor II (9), train I (10), leading screw (19), nut (17), harness lever (21), heald frame (22) and balancing pole (18); Described motor II (9) is fixed on the top of support II (11), and motor II (9) is consistent with the rotation direction of motor I (8); Described nut is two and is separately fixed at the two ends of balancing pole, and described two nuts are set on leading screw (19) by screw socket respectively, and leading screw (19) is connected with motor II (9) output shaft end; Described train I (10) is positioned on support II, the top of motor II (9), and support II is positioned at the centre of motor II and train I, and nut moves up and down along with the rotation of leading screw, promotes heald frame (22).
2. loom teaching aid according to claim 1, is characterized in that: described motor II is 90-100mm with the spacing of motor I; Leading screw length is 200-220mm, and the spacing of two leading screws is 90-100mm.
3. loom teaching aid according to claim 1, is characterized in that: the quantity of described heald frame is four, and the spacing between adjacent heald frame is 1.5mm; Every sheet heald frame is connected with one end of harness lever, and the other end of described harness lever is provided with broaching tool (20).
4. loom teaching aid according to claim 3, is characterized in that: described weft insertion device (2) comprises motor III (27), support III (26), wefting insertion bar (28), guide rail I (25), gear I (24) and cop (29); Described support III (26) is two and is fixed on the both sides of shedding mechanism (6), described motor III (27) is fixed on support III (26), motor III is four and rotation direction is consistent, described gear I is four and is connected with motor III respectively, and gear I is distributed in guide rail I (25) respectively and goes up and all exceed guide rail I horizontal plane 6mm; Described guide rail I has two and is located on two supports III respectively, and the height of two guide rails I is identical.
5. loom teaching aid according to claim 4, is characterized in that: described wefting insertion bar is by bar I (31)
Form with tooth bar I (32), tooth bar I be fixed on the top of bar I and tooth bar integrated distribution in the centre of bar I, described cop (29) is contacted with wefting insertion bar (28) by the polished rod (30) be connected with bar I, described cop (29) and polished rod are matched in clearance, the length of described polished rod is 90mm and is fixed on wefting insertion bar, motor III driven wheel I, then by the engagement of gear I tooth bar I power transmission to wefting insertion bar, wefting insertion bar does traverse motion, and the warp thread on cop is introduced shed open.
6. loom teaching aid according to claim 5, is characterized in that: described beating-up mechanism (3) comprises motor IV (33), reed cap (36), reed (39), train II (35) and guide rail II (34); Described motor IV is fixed on reed cap, described reed is fixed on the below of reed cap, train II is fixed on the top of reed cap, four gears (35-1) are distributed with at the two ends of reed cap, each two of every side, described guide rail II is made up of bar II (38) and tooth bar II (37), and tooth bar II is fixed on the top of bar II; Motor IV passes to train II by the transmission between gear power, drives beating-up mechanism motion by the engagement of train II internal tooth wheel and rack.
7. loom teaching aid according to claim 6, is characterized in that: described spooler comprises motor V (40), train III (44), support IV (41), fabric guide roll (42) and the back rest (43); Described motor V is fixed on on the right side of support IV front end, and described train III is fixed on the bracket I V of motor V rear end, and train III comprises worm gear II (48) and worm screw II (45), and motor V output is connected with worm screw II; Described fabric guide roll (42) is made up of two rollers I (42-1) and roller II (42-2), described roller I and roller II are positioned at the middle part of support IV, 125mm above ground level, it is matched in clearance between roller and support IV, worm gear II (48) in train III (44) engages with the gear II (46) on the roller I (42-1) being positioned at front end, and motor V (40) drives worm gear II and worm screw II power transmission on fabric guide roll (42).
8. loom teaching aid according to claim 7, is characterized in that: the warp let-off mode of described warp-feeding mechanism is the positive warp let-off; Warp-feeding mechanism comprises motor VI (53), train IV (54), support V (50), pair roller roller I (51-1), pair roller roller II (51-2), warp beam (52) and brest beams (49); Described motor VI is fixed on support V rear end right side uprights (50-1), train IV is fixed on the support V of motor VI front end, described train IV is made up of worm gear III (57) and worm screw III (55), and motor VI output is connected with worm screw III; Described roller is fixed on the support V above train IV, roller and support V are matched in clearance, worm screw III in train IV engages with the gear III (56) on a pair roller on the pair roller roller II (51-2) of warp beam, and motor VI drives pair roller roller to send warp thread by worm gear III and worm screw III.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410319198.XA CN104131394B (en) | 2014-07-07 | 2014-07-07 | loom teaching aid |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410319198.XA CN104131394B (en) | 2014-07-07 | 2014-07-07 | loom teaching aid |
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| CN104131394B true CN104131394B (en) | 2015-08-19 |
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| CH445405A (en) * | 1965-10-29 | 1967-10-15 | Sulzer Ag | Loom |
| CN1283859C (en) * | 2003-05-21 | 2006-11-08 | 江南大学 | Full-automatic rapier sample loom |
| CN101008124B (en) * | 2007-01-24 | 2010-05-26 | 绍兴文理学院 | Full-automatic jacquard towel sample knitting machine |
| CN101314882A (en) * | 2007-05-28 | 2008-12-03 | 江南大学 | Full-automatic air injection proofing press |
| CN101709529B (en) * | 2009-11-05 | 2012-10-03 | 绍兴文理学院 | Full-electric drive small sample loom |
| CN204058800U (en) * | 2014-07-07 | 2014-12-31 | 中原工学院 | A kind of loom teaching aid |
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