CN204281976U - A kind of electronic dobby air-jet loom - Google Patents
A kind of electronic dobby air-jet loom Download PDFInfo
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- CN204281976U CN204281976U CN201420742638.8U CN201420742638U CN204281976U CN 204281976 U CN204281976 U CN 204281976U CN 201420742638 U CN201420742638 U CN 201420742638U CN 204281976 U CN204281976 U CN 204281976U
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- 238000005096 rolling process Methods 0.000 claims abstract description 37
- 239000004744 fabric Substances 0.000 claims abstract description 32
- 238000003780 insertion Methods 0.000 claims description 47
- 230000037431 insertion Effects 0.000 claims description 47
- 239000004020 conductor Substances 0.000 claims description 25
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims description 2
- 239000004753 textile Substances 0.000 abstract description 2
- 238000012372 quality testing Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000009941 weaving Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 230000001788 irregular Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model provides a kind of electronic dobby air-jet loom, belongs to technical field of textile machine.It solve existing electronic dobby air-jet loom to exist and automatically can not put yarn and can not the efficient problem such as rolling cloth.This electronic dobby air-jet loom, comprise loom frame and heald frame, loom frame is provided with dobby, dobby comprises multi-arm case, connection bracket and wobble component, there is in multi-arm case multi-arm axle, in connection bracket, there is connecting rod, multi-arm axle is flexibly connected with connecting rod, wobble component comprises pull bar, swing arm, connecting rod and drag hook, pull bar is flexibly connected with connecting rod, and swing arm is all fixedly connected on pull bar, and connecting rod is fixed on swing arm, drag hook is fixed on connecting rod, and drag hook is all connected with heald frame; The front end of frame is provided with payingoff mechanism; The rear end of frame is provided with rolling-up mechanism.The utility model can automatically be released yarn and guide yarn, can also carry out quality testing and rolling to cloth simultaneously.
Description
Technical field
The utility model belongs to technical field of textile machine, relates to a kind of air-jet loom, particularly a kind of electronic dobby air-jet loom.
Background technology
Electronic dobby air-jet loom is a kind of type electronic dobby technology and high-speed air-jet looms organically combined, and impels air-jet loom to weave cotton cloth by electronic dobby, improves the uniformity and the fineness of cloth.The principle of air-jet loom is the shuttleless loom adopting jet-stream wind weft traction to pass through shed open, utilize air as wefting insertion medium, produce frictional traction with the compressed air stream ejected to weft yarn to draw, weft tapes is crossed shed open, reached the object of wefting insertion by the jet of jet generation, this filling insertion way can make loom realize high speed, high yield.
At present, existing electronic dobby air-jet loom is not very perfect, needs the yarn on line cylinder to be released under the guiding function of electronic dobby air-jet loom to yarn, often there is the phenomenon of broken yarn in bootup process.Meanwhile, the cloth of production is carried out rolling packaging by rolling roller by ubiquity, directly ignores therefrom existingly not conform to product, and these not only affect the quality of cloth, but also can affect operating efficiency.
Owing to there is above-mentioned problem, so, those skilled in the art are need to develop one and automatically can either put yarn, efficiently can carry out again the electronic dobby air-jet loom of rolling cloth, with the object enabling this electronic dobby air-jet loom reach the design.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, proposes a kind of electronic dobby air-jet loom, and this electronic dobby air-jet loom has can release yarn can also carry out rolling simultaneously feature to cloth automatically.
The purpose of this utility model realizes by following technical proposal: a kind of electronic dobby air-jet loom, comprise loom frame and be arranged on the heald frame on loom frame, described loom frame is also provided with the dobby that can drive integrated box movement, it is characterized in that, described dobby comprises the multi-arm case set gradually, connection bracket and wobble component, one end and the multi-arm case of connection bracket are connected, the other end and the loom frame of connection bracket are connected, in described multi-arm case, there is multi-arm axle, in described connection bracket, there is connecting rod, one end of multi-arm axle is flexibly connected with one end of connecting rod, described wobble component comprises pull bar, some L-shaped swing arms, some connecting rods and some drag hooks, one end of described pull bar is flexibly connected with the other end of connecting rod, one end of described swing arm is all fixedly connected on pull bar, described connecting rod one_to_one corresponding is fixed on the other end of described swing arm, described drag hook one_to_one corresponding is fixed on connecting rod, and drag hook is all connected with described heald frame, the front end of described frame is provided with payingoff mechanism yarn finish also can released, the rear end of described frame is provided with can by cloth piece finishing and the rolling-up mechanism of rolling.
The operation principle of this electronic dobby air-jet loom is such: 1, multi-arm axle drives connecting rod motion, drives pull bar to do intermittent movement by connecting rod; 2, pull bar is fixed with swing arm, the other end of swing arm is fixed on connecting rod, drives the drag hook be fixed on connecting rod to carry out intermittent movement by swing arm, thus realizes weaving cloth; 3, by payingoff mechanism, the yarn finish in line cylinder also can be released automatically; 4, by rolling-up mechanism, produced cloth can be carried out efficient rolling.
In above-mentioned electronic dobby air-jet loom, described payingoff mechanism comprises the installing plate one be arranged in frame and the installing plate two being arranged on installing plate one oblique upper, described installing plate one offers some installing holes, bearing is provided with in described installing hole, the insertion tube bar for placing line cylinder is all fixed with in described bearing cone, the middle part of insertion tube bar is fixed with the non-circular locating piece of cross section, the upper end of insertion tube bar is removably fixed with the limited block that can prevent line cylinder from departing from insertion tube bar, the upper end of insertion tube bar is insertion end, the lower end of insertion tube bar is provided with the driving mechanism that insertion tube bar can be driven to rotate, described installing plate two is provided with some conductor rods that the yarn on insertion tube bar can be directed on heald frame, described conductor rod and insertion tube bar be arranged in parallel, described conductor rod comprises outer bar and is slidably arranged in the interior bar of outer bar inside, the upper end of described outer bar and interior bar is all fixed with two symmetrically arranged conductor loops, is also provided with the governor motion that can regulate interior bar and outer bar relative altitude between described outer bar and interior bar.
First, by driving mechanism drive the insertion tube bar be located in installing hole to rotate, thus yarn is released by the realization line cylinder be placed on insertion tube bar automatically; Then, by governor motion according to real work situation, interior bar and outer bar relative altitude is regulated; Finally, the conductor loop of yarn in conductor rod on bar and outer bar is introduced on heald frame, thus realizes weaving cloth.
In above-mentioned electronic dobby air-jet loom, described governor motion comprises the some locating holes one be opened on outer bar and the some locating holes two be opened on interior bar, is inserted with alignment pin in one of them described locating hole one and corresponding with it locating hole two.According to real work situation, after selecting interior bar and outer bar relative altitude, by alignment pin simultaneously through the locating hole one on outer bar and the locating hole two on interior bar, thus realize regulating conductor rod relative altitude.
In above-mentioned electronic dobby air-jet loom, described driving mechanism comprises drive motors, drive sprocket, some driven sprockets and chain, described drive motors is fixed on installing plate one, described drive sprocket is fixed on the output shaft of drive motors, described driven sprocket one_to_one corresponding is fixed on the lower end of insertion tube bar, and described drive sprocket and driven sprocket are all at grade, described chain surrounds drive sprocket and all driven sprockets.Drive motors drives drive sprocket to rotate, then is rotated by the driven sprocket that chain-driving is all, thus realizes the rotation of insertion tube bar.
In above-mentioned electronic dobby air-jet loom, described rolling-up mechanism comprises and is arranged on gripper shoe one in frame and gripper shoe two, the upper end of described gripper shoe one offers opening one, slide in described opening one and be provided with bearing block one, bearing is fixed with in bearing block one, the upper end of described gripper shoe two offers opening two, slide in described opening two and be provided with bearing block two, bearing is fixed with in bearing block two, Scroll is fixed with between two described bearings, described Scroll is provided with rolling roller, the length of Scroll is greater than the length of rolling roller, the side of described gripper shoe one is also fixed with fixed head, the mode that described fixed head rotates axial restraint by bearing with circumference is provided with connecting axle, one end of connecting axle is connected by shaft coupling and described Scroll, the other end of connecting axle is also provided with the actuating unit that connecting axle can be driven to rotate, pressure roller and lower compression roller is also provided with by circumferential mode of rotating axial restraint between described gripper shoe one and gripper shoe two, between described upper pressure roller and lower compression roller, there is gap, described gripper shoe one is fixed with RF transmitter one and RF transmitter two, described gripper shoe two is fixed with infrared receiver one and infrared receiver two, described RF transmitter one, RF transmitter two, infrared receiver one and infrared receiver two are all between pressure roller and Scroll, RF transmitter one and infrared receiver one are oppositely arranged, and form one between RF transmitter one and infrared receiver one and respond to straight line, RF transmitter two and infrared receiver two are oppositely arranged, and form one between RF transmitter two and infrared receiver two and respond to straight line, between two described induction straight lines, there is gap.
Scroll is slidably arranged in gripper shoe one and gripper shoe two respectively by bearing block one and bearing block two, thus realizes the rolling roller be arranged on Scroll can carry out position adjustment according to the actual conditions in the size of cloth and production process; Actuating unit drives connecting axle to rotate, thus drives the Scroll being fixed on connecting axle one end to rotate, and realizes the rolling to cloth; After upper pressure roller and lower compression roller extrude cloth, under the effect of RF transmitter one, RF transmitter two, infrared receiver one and infrared receiver two, thus irregular cloth is detected, realize screening underproof cloth.
In above-mentioned electronic dobby air-jet loom, described actuating unit comprises rotary electric machine, drive pulley, driven pulley and belt, described rotary electric machine is fixed in frame, described drive pulley is fixed on the output shaft of rotary electric machine, described driven pulley is fixed on the other end of connecting axle, and drive pulley and driven pulley are at grade, described belt is arranged between drive pulley and driven pulley.Rotary electric machine drives drive pulley, is rotated by belt drive driven pulley, thus drives connecting axle to rotate.
In above-mentioned electronic dobby air-jet loom, described frame offers the chute one and chute two that are parallel to each other, two ends on above-mentioned installing plate a lower surface are fixed with slide plate one and slide plate two respectively, the lower end of described slide plate one is arranged in chute one, the lower end of described slide plate two is arranged in chute two, and described installing plate one is also connected with a telescopic cylinder that installing plate one can be driven to slide in frame; The lower end of above-mentioned gripper shoe one is arranged in chute one, the lower end of above-mentioned gripper shoe two is arranged in chute two, connecting plate is fixed with, the promotion cylinders that described connecting plate also can drive connecting plate to slide in frame with between described gripper shoe one and gripper shoe two.Installing plate a lower surface is fixed with slide plate one and slide plate two, drive installing plate one in the chute one of frame and the enterprising line slip of chute two, thus the insertion tube bar realized on installing plate one carries out the adjustment of horizontal level by telescopic cylinder; Promoting cylinder drives gripper shoe one and gripper shoe two to slide in chute one and chute two respectively by connecting plate, thus regulates the horizontal level of gripper shoe one and gripper shoe two, realizes regulating the horizontal level of rolling roller.
In above-mentioned electronic dobby air-jet loom, the two ends of described installing plate two are all in cylindric, one end of installing plate two offers external screw thread, described frame offers the female connecting hole of tool, the threaded one end of described installing plate two is connected in described connecting hole, and the other end of installing plate two rotates and to be arranged in frame and end winding support has handwheel.Installing plate two is driven to rotate by handwheel, thus the adjustment enabling the conductor rod on installing plate two carry out in angle according to real work situation.
In above-mentioned electronic dobby air-jet loom, the two side that described bearing block one and bearing block two contact with opening one and opening two respectively is all fixed with outwardly slider bar, the two side of described opening one and opening two all vertically offers sliding tray, and described slider bar is arranged in sliding tray.Bearing block one and bearing block two can regulate at opening one and opening two position of carrying out on vertical direction, thus the position realizing the vertical direction of rolling roller regulates.
In above-mentioned electronic dobby air-jet loom, the outer wall of described Scroll there is positioning strip along its axial restraint, the inwall of described rolling roller axially offers locating slot along it, and the mode that described rolling roller is coordinated with locating slot by positioning strip is set on Scroll.Positioning strip on Scroll is engaged in the locating slot on the inwall of rolling roller, thus realizes the rotation of rolling roller circumference and axial fixing.
Compared with prior art, this electronic dobby air-jet loom has the following advantages:
1, the utility model drives drive sprocket to rotate by drive motors, under the effect of chain, drives the insertion tube bar on all driven sprockets to rotate, thus realizes yarn automatically to release.
2, the utility model passes locating hole one and locating hole two by alignment pin simultaneously, thus regulates interior bar and outer bar relative altitude, and under the effect of handwheel, realizes the adjustment carried out according to real work situation by conductor rod in angle.
3, gripper shoe one of the present utility model and gripper shoe two can be slided in chute one in frame and chute two respectively, bearing block one can the opening one in gripper shoe one slide simultaneously, bearing block two can slide in the opening two in gripper shoe two, thus realize according to actual conditions, level to be carried out to rolling roller and regulating with the position vertically.
4, the utility model is by outside line transmitter one, RF transmitter two, infrared receiver one and infrared receiver two, thus realizes screening underproof cloth.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of dobby in the utility model;
Fig. 3 is the structural representation of payingoff mechanism in the utility model;
Fig. 4 is the structural representation of cloth rolling-up mechanism in the utility model.
In figure, 1, frame; 1a, chute one; 1b, chute two; 2, heald frame; 3, multi-arm case; 3a, multi-arm axle; 4, connection bracket; 4a, connecting rod; 5, wobble component; 51, pull bar; 52, swing arm; 53, connecting rod; 54, drag hook; 6, installing plate one; 7, installing plate two; 8, insertion tube bar; 9, conductor rod; 91, outer bar; 91a, locating hole one; 92, interior bar; 92a, locating hole two; 93, conductor loop; 94, alignment pin; 10, drive motors; 11, slide plate one; 12, slide plate two; 13, telescopic cylinder; 14, handwheel; 15, locating piece; 16, limited block; 17, gripper shoe one; 18, gripper shoe two; 19, bearing block one; 20, bearing block two; 21, Scroll; 22, rolling roller; 23, fixed head; 24, connecting axle; 25, shaft coupling; 26, upper pressure roller; 27, lower compression roller; 28, RF transmitter one; 29, infrared receiver one; 30, RF transmitter two; 31, infrared receiver two; 32, rotary electric machine; 33, connecting plate; 34, cylinder is promoted; 35, slider bar.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1, a kind of electronic dobby air-jet loom, the heald frame 2 comprising loom frame 1 and be arranged on loom frame 1, loom frame 1 is also provided with the dobby that heald frame 2 can be driven to move, under the effect of dobby, yarn weaving can be become cloth.
As shown in Figure 2, dobby comprises the multi-arm case 3, connection bracket 4 and the wobble component 5 that set gradually.Wherein, one end and the multi-arm case 3 of connection bracket 4 are connected by bolt and nut, and the other end and the loom frame 1 of connection bracket 4 are connected by bolt and nut.Have multi-arm axle 3a in multi-arm case 3, have connecting rod 4a in connection bracket 4, one end of multi-arm axle 3a is flexibly connected with one end of connecting rod 4a.Wobble component 5 comprises pull bar 51, some L-shaped swing arms 52, some connecting rods 53 and some drag hooks 54, one end of pull bar 51 is flexibly connected with the other end of connecting rod 4a, one end of swing arm 52 is all fixedly connected on pull bar 51, connecting rod 53 one_to_one corresponding is fixed on the other end of swing arm 52, drag hook 54 one_to_one corresponding is fixed on connecting rod 53, and drag hook 54 is all connected with heald frame 2 and realizes air-jet loom Movement transmit.
As shown in Figure 3, the front end of frame 1 is provided with payingoff mechanism yarn finish also can released.Specifically, payingoff mechanism comprises the installing plate 1 be arranged in frame 1 and the installing plate 27 being arranged on installing plate 1 oblique upper.Installing plate 1 offers some installing holes, being provided with bearing in installing hole, being all fixed with the insertion tube bar 8 for placing line cylinder in bearing cone, the middle part of insertion tube bar 8 is fixed with the non-circular locating piece 15 of cross section, concrete, locating piece 15 is in regular hexagon.Wherein, the upper end of insertion tube bar 8 is removably fixed with the limited block 16 that can prevent line cylinder from departing from insertion tube bar 8, and the upper end of insertion tube bar 8 is insertion end.
The lower end of insertion tube bar 8 is provided with the driving mechanism that insertion tube bar 8 can be driven to rotate, and driving mechanism comprises drive motors 10, drive sprocket, some driven sprockets and chain.Drive motors 10 is fixed on installing plate 1, drive sprocket is fixed on the output shaft of drive motors 10, driven sprocket one_to_one corresponding is fixed on the lower end of insertion tube bar 8, and all at grade, chain surrounds drive sprocket and all driven sprockets for drive sprocket and driven sprocket.Drive motors 10 drives drive sprocket to rotate, then is rotated by the driven sprocket that chain-driving is all, thus realizes the rotation of insertion tube bar 8.
The two ends of installing plate 27 are all in cylindric, one end of installing plate 27 offers external screw thread, frame 1 offers the female connecting hole of tool, the threaded one end of installing plate 27 is connected in described connecting hole, and the other end of installing plate 27 rotates and to be arranged in frame 1 and end winding support has handwheel 14.Installing plate 27 is driven to rotate by handwheel 14, thus the adjustment making the conductor rod 9 on installing plate 27 can carry out in angle according to real work situation.Installing plate 27 is provided with some conductor rods 9 that the yarn on insertion tube bar 8 can be directed on heald frame 2, conductor rod 9 and insertion tube bar 8 be arranged in parallel.Conductor rod 9 comprises outer bar 91 and is slidably arranged in the interior bar 92 of outer bar 91 inside, and the upper end of outer bar 91 and interior bar 92 is all fixed with two symmetrically arranged conductor loops 93.
The governor motion that can regulate interior bar 92 and outer bar 91 relative altitude is also provided with between outer bar 91 and interior bar 92, governor motion comprises some locating holes one 91a be opened on outer bar 91 and some locating holes two 92a be opened on interior bar 92, is inserted with alignment pin 94 in one of them locating hole one 91a and corresponding with it locating hole two 92a.According to real work situation, after selecting interior bar 92 and outer bar 91 relative altitude, by alignment pin 94 simultaneously through locating hole one 91a on outer bar 91 and locating hole two 92a on interior bar 92, thus realize regulating conductor rod 9 relative altitude.
As shown in Figure 4, the rear end of frame 1 is provided with can by cloth piece finishing and the rolling-up mechanism of rolling, and rolling-up mechanism comprises and is arranged on gripper shoe 1 in frame 1 and gripper shoe 2 18.The upper end of gripper shoe 1 offers opening one, and sliding in opening one is provided with bearing block 1, is fixed with bearing in bearing block 1; The upper end of gripper shoe 2 18 offers opening two, and sliding in opening two is provided with bearing block 2 20, is fixed with bearing in bearing block 2 20.The two side that bearing block 1 and bearing block 2 20 contact with opening one and opening two respectively is all fixed with outwardly slider bar 35, and the two side of opening one and opening two all vertically offers sliding tray, and slider bar 35 is arranged in sliding tray.Bearing block 1 and bearing block 2 20 can regulate at opening one and opening two position of carrying out on vertical direction, thus the position realizing the vertical direction of rolling roller 22 regulates.Meanwhile, be fixed with Scroll 21, Scroll 21 be provided with rolling roller 22 between two bearings, the length of Scroll 21 is greater than the length of rolling roller 22, and the side of gripper shoe 1 is also fixed with fixed head 23.The outer wall of Scroll 21 has positioning strip along its axial restraint, and the inwall of rolling roller 22 axially offers locating slot along it, and rolling roller 22 is set on Scroll 21 by the mode that positioning strip coordinates with locating slot.Positioning strip on Scroll 21 is engaged in the locating slot on the inwall of rolling roller 22, thus realizes the rotation of rolling roller 22 circumference and axial fixing.
The mode that fixed head 23 rotates axial restraint by bearing with circumference is provided with connecting axle 24.One end of connecting axle 24 is connected by shaft coupling 25 and described Scroll 21, and the other end of connecting axle 24 is also provided with the actuating unit that connecting axle 24 can be driven to rotate.More particularly, actuating unit comprises rotary electric machine 32, drive pulley, driven pulley and belt.Rotary electric machine 32 is fixed in frame 1, drive pulley is fixed on the output shaft of rotary electric machine 32, driven pulley is fixed on the other end of connecting axle 24, and drive pulley and driven pulley are at grade, and belt is arranged between drive pulley and driven pulley.Rotary electric machine 32 drives drive pulley, is rotated by belt drive driven pulley, thus drives connecting axle 24 to rotate.
Also be provided with pressure roller 26 and lower compression roller 27 by circumferential mode of rotating axial restraint between gripper shoe 1 and gripper shoe 2 18, between upper pressure roller 26 and lower compression roller 27, there is gap.Gripper shoe 1 is fixed with RF transmitter 1 and RF transmitter 2 30, gripper shoe 2 18 is fixed with infrared receiver 1 and infrared receiver 2 31, RF transmitter 1, RF transmitter 2 30, infrared receiver 1 and infrared receiver 2 31 are all between pressure roller 26 and Scroll 21.RF transmitter 1 and infrared receiver 1 are oppositely arranged, and form one between RF transmitter 1 and infrared receiver 1 and respond to straight line; RF transmitter 2 30 and infrared receiver 2 31 are oppositely arranged, and form one between RF transmitter 2 30 and infrared receiver 2 31 and respond to straight line, respond between straight lines for two and have gap.
In addition, frame 1 offers chute one 1a be parallel to each other and chute two 1b.Two ends on installing plate 1 lower surface are fixed with slide plate 1 and slide plate 2 12 respectively, the lower end of slide plate 1 is arranged in chute one 1a, the lower end of slide plate 2 12 is arranged in chute two 1b, and the telescopic cylinder 13 that installing plate 1 also can drive installing plate 1 to slide in frame 1 with is connected; The lower end of gripper shoe 1 is arranged in chute one 1a, the lower end of gripper shoe 2 18 is arranged in chute two 1b, be fixed with connecting plate 33 between gripper shoe 1 and gripper shoe 2 18, the promotion cylinder 34 that connecting plate 33 also can drive connecting plate 33 to slide in frame 1 with is connected.Installing plate 1 lower surface is fixed with slide plate 1 and slide plate 2 12, drive installing plate 1 in chute one 1a of frame 1 and the enterprising line slip of chute two 1b, thus the insertion tube bar 8 realized on installing plate 1 carries out the adjustment of horizontal level by telescopic cylinder 13; Promoting cylinder 34 drives gripper shoe 1 and gripper shoe 2 18 to slide in chute one 1a and chute two 1b respectively by connecting plate 33, thus the horizontal level of gripper shoe 1 and gripper shoe 2 18 is regulated, realize regulating the horizontal level of rolling roller 22.Frame 1 is also provided with controller, lap count.Infrared receiver 1 and infrared receiver 2 31, be all connected with controller.Under the effect of controller, infrared receiver 1 and infrared receiver 2 31, realize the inspection of cloth flatness.If cloth exists, controller can quit work by motor.Simultaneously under the acting in conjunction of controller, lap count, realize the control of cloth windings, to a fixing turn, motor automatic stop work.
On the whole, the operation principle of this electronic dobby air-jet loom is such: 1, multi-arm axle 3a drives connecting rod 4a motion, drives pull bar 51 to do intermittent movement by connecting rod 4a; 2, pull bar 51 is fixed with swing arm 52, the other end of swing arm 52 is fixed on connecting rod 53, drives the drag hook 54 be fixed on connecting rod 53 to carry out intermittent movement by swing arm 52, thus realizes weaving cloth; 3, the principle of this payingoff mechanism is: first, by driving mechanism drive the insertion tube bar 8 be located in installing hole to rotate, thus yarn is released by the realization line cylinder be placed on insertion tube bar 8 automatically; Then, by governor motion according to real work situation, interior bar 92 and outer bar 91 relative altitude is regulated; Finally, the conductor loop 93 of yarn in conductor rod 9 on bar 92 and outer bar 91 is introduced on heald frame 2, thus realizes weaving cloth; 4, the principle of this rolling-up mechanism is: Scroll 21 is slidably arranged in gripper shoe 1 and gripper shoe 2 18 respectively by bearing block 1 and bearing block 2 20, thus realizes the rolling roller 22 be arranged on Scroll 21 can carry out position adjustment according to the actual conditions in the size of cloth and production process; Actuating unit drives connecting axle 24 to rotate, thus drives the Scroll 21 being fixed on connecting axle 24 one end to rotate, and realizes the rolling to cloth; After upper pressure roller 26 and lower compression roller 27 pairs of cloth extrude, under the effect of RF transmitter 1, RF transmitter 2 30, infrared receiver 1 and infrared receiver 2 31, thus irregular cloth is detected, realize screening underproof cloth.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ 1 herein, frame; 1a, chute one; 1b, chute two; 2, heald frame; 3, multi-arm case; 3a, multi-arm axle; 4, connection bracket; 4a, connecting rod; 5, wobble component; 51, pull bar; 52, swing arm; 53, connecting rod; 54, drag hook; 6, installing plate one; 7, installing plate two; 8, insertion tube bar; 9, conductor rod; 91, outer bar; 91a, locating hole one; 92, interior bar; 92a, locating hole two; 93, conductor loop; 94, alignment pin; 10, drive motors; 11, slide plate one; 12, slide plate two; 13, telescopic cylinder; 14, handwheel; 15, locating piece; 16, limited block; 17, gripper shoe one; 18, gripper shoe two; 19, bearing block one; 20, bearing block two; 21, Scroll; 22, rolling roller; 23, fixed head; 24, connecting axle; 25, shaft coupling; 26, upper pressure roller; 27, lower compression roller; 28, RF transmitter one; 29, infrared receiver one; 30, RF transmitter two; 31, infrared receiver two; 32, rotary electric machine; 33, connecting plate; 34, cylinder is promoted; 35, the term such as slider bar, but do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (10)
1. an electronic dobby air-jet loom, comprise loom frame and be arranged on the heald frame on loom frame, described loom frame is also provided with the dobby that can drive integrated box movement, it is characterized in that, described dobby comprises the multi-arm case set gradually, connection bracket and wobble component, one end and the multi-arm case of connection bracket are connected, the other end and the loom frame of connection bracket are connected, in described multi-arm case, there is multi-arm axle, in described connection bracket, there is connecting rod, one end of multi-arm axle is flexibly connected with one end of connecting rod, described wobble component comprises pull bar, some L-shaped swing arms, some connecting rods and some drag hooks, one end of described pull bar is flexibly connected with the other end of connecting rod, one end of described swing arm is all fixedly connected on pull bar, described connecting rod one_to_one corresponding is fixed on the other end of described swing arm, described drag hook one_to_one corresponding is fixed on connecting rod, and drag hook is all connected with described heald frame, the front end of described frame is provided with payingoff mechanism yarn finish also can released, the rear end of described frame is provided with can by cloth piece finishing and the rolling-up mechanism of rolling.
2. electronic dobby air-jet loom according to claim 1, it is characterized in that, described payingoff mechanism comprises the installing plate one be arranged in frame and the installing plate two being arranged on installing plate one oblique upper, described installing plate one offers some installing holes, bearing is provided with in described installing hole, the insertion tube bar for placing line cylinder is all fixed with in described bearing cone, the middle part of insertion tube bar is fixed with the non-circular locating piece of cross section, the upper end of insertion tube bar is removably fixed with the limited block that can prevent line cylinder from departing from insertion tube bar, the upper end of insertion tube bar is insertion end, the lower end of insertion tube bar is provided with the driving mechanism that insertion tube bar can be driven to rotate, described installing plate two is provided with some conductor rods that the yarn on insertion tube bar can be directed on heald frame, described conductor rod and insertion tube bar be arranged in parallel, described conductor rod comprises outer bar and is slidably arranged in the interior bar of outer bar inside, the upper end of described outer bar and interior bar is all fixed with two symmetrically arranged conductor loops, is also provided with the governor motion that can regulate interior bar and outer bar relative altitude between described outer bar and interior bar.
3. electronic dobby air-jet loom according to claim 2, it is characterized in that, described governor motion comprises the some locating holes one be opened on outer bar and the some locating holes two be opened on interior bar, is inserted with alignment pin in one of them described locating hole one and corresponding with it locating hole two.
4. electronic dobby air-jet loom according to claim 2, it is characterized in that, described driving mechanism comprises drive motors, drive sprocket, some driven sprockets and chain, described drive motors is fixed on installing plate one, described drive sprocket is fixed on the output shaft of drive motors, described driven sprocket one_to_one corresponding is fixed on the lower end of insertion tube bar, and described drive sprocket and driven sprocket are all at grade, and described chain surrounds drive sprocket and all driven sprockets.
5. electronic dobby air-jet loom according to claim 2, it is characterized in that, described rolling-up mechanism comprises and is arranged on gripper shoe one in frame and gripper shoe two, the upper end of described gripper shoe one offers opening one, slide in described opening one and be provided with bearing block one, bearing is fixed with in bearing block one, the upper end of described gripper shoe two offers opening two, slide in described opening two and be provided with bearing block two, bearing is fixed with in bearing block two, Scroll is fixed with between two described bearings, described Scroll is provided with rolling roller, the length of Scroll is greater than the length of rolling roller, the side of described gripper shoe one is also fixed with fixed head, the mode that described fixed head rotates axial restraint by bearing with circumference is provided with connecting axle, one end of connecting axle is connected by shaft coupling and described Scroll, the other end of connecting axle is also provided with the actuating unit that connecting axle can be driven to rotate, pressure roller and lower compression roller is also provided with by circumferential mode of rotating axial restraint between described gripper shoe one and gripper shoe two, between described upper pressure roller and lower compression roller, there is gap, described gripper shoe one is fixed with RF transmitter one and RF transmitter two, described gripper shoe two is fixed with infrared receiver one and infrared receiver two, described RF transmitter one, RF transmitter two, infrared receiver one and infrared receiver two are all between pressure roller and Scroll, RF transmitter one and infrared receiver one are oppositely arranged, and form one between RF transmitter one and infrared receiver one and respond to straight line, RF transmitter two and infrared receiver two are oppositely arranged, and form one between RF transmitter two and infrared receiver two and respond to straight line, between two described induction straight lines, there is gap.
6. electronic dobby air-jet loom according to claim 5, it is characterized in that, described actuating unit comprises rotary electric machine, drive pulley, driven pulley and belt, described rotary electric machine is fixed in frame, described drive pulley is fixed on the output shaft of rotary electric machine, described driven pulley is fixed on the other end of connecting axle, and drive pulley and driven pulley are at grade, and described belt is arranged between drive pulley and driven pulley.
7. electronic dobby air-jet loom according to claim 5, it is characterized in that, described frame offers the chute one and chute two that are parallel to each other, two ends on above-mentioned installing plate a lower surface are fixed with slide plate one and slide plate two respectively, the lower end of described slide plate one is arranged in chute one, the lower end of described slide plate two is arranged in chute two, and described installing plate one is also connected with a telescopic cylinder that installing plate one can be driven to slide in frame; The lower end of above-mentioned gripper shoe one is arranged in chute one, the lower end of above-mentioned gripper shoe two is arranged in chute two, connecting plate is fixed with, the promotion cylinders that described connecting plate also can drive connecting plate to slide in frame with between described gripper shoe one and gripper shoe two.
8. the electronic dobby air-jet loom according to Claims 2 or 3 or 4, it is characterized in that, the two ends of described installing plate two are all in cylindric, one end of installing plate two offers external screw thread, described frame offers the female connecting hole of tool, the threaded one end of described installing plate two is connected in described connecting hole, and the other end of installing plate two rotates and to be arranged in frame and end winding support has handwheel.
9. the electronic dobby air-jet loom according to claim 5 or 6 or 7, it is characterized in that, the two side that described bearing block one and bearing block two contact with opening one and opening two respectively is all fixed with outwardly slider bar, the two side of described opening one and opening two all vertically offers sliding tray, and described slider bar is arranged in sliding tray.
10. the electronic dobby air-jet loom according to claim 5 or 6 or 7, it is characterized in that, the outer wall of described Scroll there is positioning strip along its axial restraint, the inwall of described rolling roller axially offers locating slot along it, and the mode that described rolling roller is coordinated with locating slot by positioning strip is set on Scroll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420742638.8U CN204281976U (en) | 2014-12-01 | 2014-12-01 | A kind of electronic dobby air-jet loom |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420742638.8U CN204281976U (en) | 2014-12-01 | 2014-12-01 | A kind of electronic dobby air-jet loom |
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| CN204281976U true CN204281976U (en) | 2015-04-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105568515A (en) * | 2015-12-08 | 2016-05-11 | 海宁佳联沙发有限公司 | Electronic multi-arm air-jet loom |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105568515A (en) * | 2015-12-08 | 2016-05-11 | 海宁佳联沙发有限公司 | Electronic multi-arm air-jet loom |
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