Summary of the invention
It is an object of the invention to overcome the defect of prior art, it is provided that a kind of simple in construction, compact, adaptive surface is extensive, lower-cost automatic traction sewing device。
The present invention is achieved in that
The present invention provides one automatically to draw sewing device, can be used for woven bag is sealed, and send bag mechanism including automatic handbag mechanism, automatically traction and automatically manages bag mouth mechanism;Described automatic handbag mechanism has a base, a frame, a sliding seat and two upright guide rails, and described floor installation is in the lower end of described frame, and two upright guide rails are positioned at described frame, and described sliding seat is connected with described upright guide rail;Described automatic traction send bag mechanism to have a big support, two horizontal guide rails, a link, big slide plate and multiple horizontal guide rail slide blocks, article two, horizontal guide rail is installed on described big support, described big slide plate is connected to described horizontal guide rail by described horizontal guide rail slide block, and described link is connected with described big slide plate;Described automatic reason bag mouth mechanism upper end has an installing rack, and lower end has two folder bag plates being oppositely arranged, and both sides have two reason bag otic placodes;Wherein, described sliding seat and described link fix, and described floor installation is on described installing rack。
Further, described automatic handbag mechanism also includes servomotor, flange seat, footstock, ball screw, upright guide rail slide block, cushion pad, feed screw nut, buffer stopper and shaft coupling, and described servomotor is directly connected with described frame by described flange seat;Described ball screw is fixed on described frame;The upper end of described ball screw is directly connected with described servomotor by described shaft coupling;It is arranged on the described feed screw nut on described ball screw and the described upright guide rail slide block being arranged on described upright guide rail is installed on described sliding seat jointly。
Further, described automatic traction send bag mechanism also to include bearing block, Timing Belt, testing stand, motor reducer, driving pulley, driving shaft, actively axle bed, Timing Belt pressing plate, driven shaft, driven pulley and bearing bracket, the described driven shaft being provided with described driven pulley is fixed on described bearing bracket by described bearing block, and described testing stand and described bearing bracket are fixed on described big support;Described Timing Belt is fixed on described big slide plate by described Timing Belt pressing plate by screw;Described monitoring frame is fixed on described big slide plate;The described driving shaft being provided with described driving pulley is fixed on the side of described motor reducer by described active axle bed, and described motor reducer is fixed on described big support。
Further, described automatic traction send bag mechanism to have two proximity switch framves, is individually fixed in the two ends of described big support, equipped with a proximity switch on one of them described proximity switch frame, another described proximity switch frame is provided with two proximity switches。
Further, the quantity of described horizontal guide rail slide block is four, and two of which is one group, is respectively arranged on two described horizontal guide rails, and described big slide plate is connected with four described horizontal guide rail slide blocks simultaneously。
Further, described automatic reason bag mouth mechanism also includes two folder bag cylinders, two reason bag mouth cylinders, two cylinder blocks, four cylinder block otic placodes, two cylinder connectors, two swinging axles, two rotating shafts, two otic placode links, two line slideways, two slide blocks, two reason bag cylinder floating joints and a reason bag framework, two folder bag cylinders are fixed on the both sides of described reason bag framework respectively through described cylinder block and described cylinder block otic placode, and be arranged symmetrically with, the piston rod of described folder bag cylinder is connected with described folder bag plate by described cylinder connector and described swinging axle, the tail end of two reason bag mouth cylinders is fixed with described installing rack respectively, the piston rod of described folder bag cylinder is connected with described reason bag otic placode by described reason bag cylinder floating joint, described reason bag otic placode is fixed on described slide block by described otic placode link, and reciprocatingly slide along described line slideway。
Further, described automatic reason bag mouth mechanism has two folder bag antiskid plates, and two folder bag antiskid plates are individually fixed on two described folder bag plates。
Further, automatically traction sewing device also includes a folding brake, a sack closer and a seam bag belt feeder, and woven bag is positioned over described seam bag belt feeder, and passes sequentially through described automatic reason bag mouth mechanism, described folding brake and described sack closer。
The method have the advantages that
Described automatic traction sewing device send bag mechanism and described automatic reason bag mouth mechanism to realize the sealing operation to woven bag by described automatic handbag mechanism, described automatic traction, it is ensured that the bag mouth neat appearance of woven bag;And the structure of described automatic traction sewing device is relatively simple, compact, adaptive surface extensive, and cost is relatively low。
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments。Based on the embodiment in the present invention, all other embodiments that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention。
Such as Fig. 1-Fig. 5, the embodiment of the present invention provides one automatically to draw sewing device, can be used for woven bag 7 is sealed, and it includes automatic handbag mechanism 1, automatically traction and send bag mechanism 2 and automatically manage bag mouth mechanism 3。Separately, also including folding brake 4, sack closer 5 and a seam bag belt feeder 6, woven bag 7 is positioned on described seam bag belt feeder 6, and passes sequentially through described automatic reason bag mouth mechanism 3, described folding brake 4 and described sack closer 5。Woven bag 7 bag mouth can be carried out automatic arranging and clamping automatically by described automatic reason bag mouth mechanism 3;Described automatic handbag mechanism 1 can drive reason bag mouth mechanism about 3 fast lifting repeatedly automatically of clamping woven bag 7, it is achieved to the compacting shaping of material in woven bag 7;Described automatic traction send bag mechanism 2 that automatic handbag mechanism 1 can be driven to move in the horizontal direction, it is achieved the woven bag 7 after arrangement is drawn feeding described folding brake 4 automatically and described sack closer 5 seals。
Such as Fig. 1-Fig. 5, described automatic handbag mechanism 1 includes servomotor 1-1, flange seat 1-2, footstock 1-3, frame 1-4, sliding seat 1-5, base 1-6, ball screw 1-7, two upright guide rail 1-8, upright guide rail slide block 1-9, cushion pad 1-10, feed screw nut 1-11, buffer stopper 1-12 and shaft coupling 1-13。Described base 1-6 is installed on the lower end of described frame 1-4, and two upright guide rail 1-8 are positioned at described frame 1-4, and described sliding seat 1-5 is connected with described upright guide rail 1-8。Described servomotor 1-1 is directly connected with described frame 1-4 by described flange seat 1-2;Described ball screw 1-7 is bolted to inside described frame 1-4 by described footstock 1-3 and described base 1-6;The upper end of described ball screw 1-7 is directly connected with described servomotor 1-1 by described shaft coupling 1-13, it is achieved power transmission;It is arranged on the described feed screw nut 1-11 on described ball screw 1-7 and the described upright guide rail slide block 1-9 being arranged on described upright guide rail 1-8 to be jointly installed on described sliding seat 1-5。In described automatic handbag mechanism 1, described sliding seat 1-5 is fixing, drives under described ball screw 1-7 at described servomotor 1-1, and described automatic handbag mechanism 1 can freely up and down slide along described upright guide rail 1-8, thus realizing the knee-action of handbag。
Such as Fig. 1-Fig. 5, described automatic traction send bag mechanism 2 to have a big support 2-1, two horizontal guide rail 2-5, a link 2-13, big slide plate 2-7 and multiple horizontal guide rail slide block 2-4, article two, horizontal guide rail 2-5 is installed on described big support 2-1, described big slide plate 2-7 is connected to described horizontal guide rail 2-5, described link 2-13 by described horizontal guide rail slide block 2-4 and is connected with described big slide plate 2-7。In this preferred embodiment, the quantity of described horizontal guide rail slide block 2-4 is four, and two of which is one group, is respectively arranged on two described horizontal guide rail 2-5, and described big slide plate 2-7 is connected with four described horizontal guide rail slide block 2-4 simultaneously。
Such as Fig. 1-Fig. 5, described automatic traction send bag mechanism 2 also to include bearing block 2-2, Timing Belt 2-3, testing stand 2-6, motor reducer 2-8, driving pulley 2-9, driving shaft 2-10, actively axle bed 2-11, Timing Belt pressing plate 2-12, driven shaft 2-16, driven pulley 2-17 and bearing bracket 2-18, the described driven shaft 2-16 being provided with described driven pulley 2-17 is fixed on described bearing bracket 2-18 by described bearing block 2-2, and described testing stand 2-6 and described bearing bracket 2-18 is fixed on described big support 2-1;Described Timing Belt 2-3 is fixed on described big slide plate 2-7 by described Timing Belt pressing plate 2-12 by screw;Described monitoring frame is fixed on described big slide plate 2-7;The described driving shaft 2-10 being provided with described driving pulley 2-9 is fixed on the side of described motor reducer 2-8 by described active axle bed 2-11, and described motor reducer 2-8 is fixed on described big support 2-1。Described automatic traction send bag mechanism 2 to have two proximity switch frame 2-15, it is respectively adopted screw and is directly fixed on the two ends of described big support 2-1, equipped with a proximity switch 2-14 on one of them described proximity switch frame 2-15, another described proximity switch frame 2-15 is provided with two proximity switch 2-14。Wherein, described sliding seat 1-5 and described link 2-13 fixes, it is achieved described automatic handbag mechanism 1 can slide along horizontal guide rail 2-5 direction, the purpose automatically leading bag of horizontal direction when reaching automated sewing bag。
Such as Fig. 1-Fig. 5, described automatic reason bag mouth mechanism 3 upper end has an installing rack 3-2, and lower end has two folder bag plate 3-8 being oppositely arranged, and both sides have two reason bag otic placode 3-11;Described automatic reason bag mouth mechanism 3 also includes two folder bag cylinder 3-1, two reason bag mouth cylinder 3-3, two cylinder block 3-4, four cylinder block otic placode 3-5, two cylinder connector 3-6, two swinging axle 3-9, two rotating shaft 3-10, two otic placode link 3-12, two line slideway 3-13, two slide block 3-14, a two reason bag cylinder floating joint 3-15 and reason bag framework 3-16, two folder bag cylinder 3-1 are fixed on the both sides of described reason bag framework 3-16 respectively through described cylinder block 3-4 and described cylinder block otic placode 3-5, and be arranged symmetrically with, the piston rod of described folder bag cylinder 3-1 is connected with described folder bag plate 3-8 by described cylinder connector 3-6 and described swinging axle 3-9, the opposite side of two folder bag plate 3-8 can swing around rotating shaft 3-10 under the driving of folder bag cylinder 3-1。The tail end of two reason bag mouth cylinder 3-3 is fixed with described installing rack 3-2 respectively, the piston rod of described folder bag cylinder 3-1 is connected with described reason bag otic placode 3-11 by described reason bag cylinder floating joint 3-15, described reason bag otic placode 3-11 is fixed on described slide block 3-14 by described otic placode link 3-12, and reciprocatingly slide along described line slideway 3-13, and two these mechanisms of set are the same, are commonly mounted on described installing rack 3-2 in rotating 180 °。Described automatic reason bag mouth mechanism 3 has two folder bag antiskid plate 3-7, and two folder bag antiskid plate 3-7 are fixed on two described folder bag plate 3-8 respectively through bolt, when clamping woven bag 7 bag mouth, and can anti-sliding stop。Woven bag 7 bag mouth can be carried out automatic arranging and clamping automatically by described automatic reason bag mouth mechanism 3;And the base 1-6 of described automatic handbag mechanism 1 is installed on the installing rack 3-2 of described automatic reason bag mouth mechanism 3。Therefore, described automatic handbag mechanism 1 can drive reason bag mouth mechanism about 3 fast lifting repeatedly automatically of clamping woven bag 7, it is achieved to the compacting shaping of material in woven bag 7。
Such as Fig. 1-Fig. 5, define an a start position A and final position B, described start position A and be positioned at described automatic traction and send the right side of bag mechanism 2, described final position B to be positioned at described automatic traction to send the left side of bag mechanism 2。In described automatic traction sewing device, other supporting station is by the filled woven bag 7(salt bag completed) when delivering to described start position A, described automatic handbag mechanism 1 extends downwardly from, inserting after bag mouth, the reason bag otic placode 3-11 in described automatic reason bag mouth mechanism 3 struts, by neat for bag mouth reason, then bag mouth is clamped by folder bag plate 3-8, servomotor 1-1 in automatic handbag mechanism 1 moves several times under driving up and down repeatedly, and salt bag carries out compacting shaping。After completing shaping, salt bag is put on described seam bag belt feeder 6 by described automatic handbag mechanism 1, then folder bag plate 3-8 is unclamped, and continue to keep reason bag otic placode 3-11 stretching bag mouth, keep shaping state, then described automatic handbag mechanism 1 raises certain altitude slightly upwards, then proceed to keep opening shaping state simultaneously, last under the drive that bag mechanism 2 is sent in described automatic traction, to described folding brake 4 direction tethered sliding, and keep synchronizing speed with described seam bag belt feeder 6, until traction is delivered to described automatic traction and is sent final position B described in bag mechanism 2, reason bag otic placode 3-11 in described automatic reason bag mouth mechanism 3 unclamps rapidly bag mouth, simultaneously, described automatic handbag mechanism 1 upwards promotes rapidly, it is then return to described automatic traction and send the start position A in bag mechanism 2, continue cycle of operation next time。After salt bag bag mouth enters described folding brake 4, under the guiding of described folding brake 4, enter described sack closer 5 along described folding brake 4 traffic direction, complete the enclosing function of salt bag bag mouth。
Described automatic traction sewing device has the advantages that 1, overall structure is comparatively compact, small and exquisite simply, reason bag mouth stability is high, easy to maintenance, easy to adjust, saves and takes up an area space。
2, described automatic traction sewing device adopts modularized design, be directly installed on during use miscellaneous part corresponding on, can freely change。
3, described automatic traction sewing device can the braiding bag mouth of self adaptation sizes, without manual adjustment when changing different woven bag。
4, described automatic traction sewing device adopts servomotor, ball screw and upright guide rail composite construction in the vertical direction, can increase substantially the stability of operation, and it is less to be taken up space;Described automatic traction sewing device adopts motor reducer, Timing Belt and line slideway composite structure in the horizontal direction, not only can effectively reduce cost, and ensure that the stability that horizontal direction is run, and simple in construction, easy to maintenance;Automatically the reason bag mouth mechanism of described automatic traction sewing device, the right and left all adopts identical or symmetry part, simple in construction, and part kind can be greatly decreased, and can improve stability。
5, described automatic traction sewing device is overall with big frame for base, adopts and slides fixing, and automatic handbag mechanism entirety moves up and down, and not only solves the difficult problem that current alternative mechanism huge structure is complicated, and the stability that significantly lifting means runs;Reason bag mouth mechanism automatically in described automatic traction sewing device, reason bag mouth otic placode adopts single straight line slide unit, simple and reliable for structure, and stability is high, slides steadily。
6, the bag mouth mechanism of reason automatically in described automatic traction sewing device adopts the linkage of air cylinder driven, is not only simple in structure, and compact, take up room less, lighter in weight。
7, the folder bag plate of described automatic traction sewing device is provided with special folder bag antiskid plate, and there is interlaced tooth tooth-shape structure, can be effectively anti-skidding, improve stability。
8, described automatic traction sewing device realizes reason bag mouth, support bag mouth, folder bag mouth, and handbag compacting and horizontal direction are automatically drawn and sent bag to enter the function that sack closer is whole。
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention。