CN203957406U - A kind of complex pocket Bag Making Machine that inserts inner lining film bag - Google Patents

A kind of complex pocket Bag Making Machine that inserts inner lining film bag Download PDF

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Publication number
CN203957406U
CN203957406U CN201420404205.1U CN201420404205U CN203957406U CN 203957406 U CN203957406 U CN 203957406U CN 201420404205 U CN201420404205 U CN 201420404205U CN 203957406 U CN203957406 U CN 203957406U
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CN
China
Prior art keywords
bag
station
complex pocket
sack
lining
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CN201420404205.1U
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Chinese (zh)
Inventor
阚顺源
胡国辉
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常州市恒成塑料机械有限公司
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Abstract

The utility model provides a kind of Bag Making Machine of realizing high efficiency, mechanization production inner lining film bag being inserted in the complex pocket in outer bag, it comprises a turntable that at least has inner lining bag and be inserted in station, woven bag and be inserted in station and bleed and arrange three stations of station, on turntable, corresponding to the corresponding bagging core rod that can insert sack inside of having fixed of each station, described turntable cooperation rotatablely moves as gap around above-mentioned three stations of its circumferential arrangement; Described inner lining bag is inserted in station and inner lining bag is set is inserted in mechanism, and inner lining bag is inserted in to being fixed on the bagging core on turntable corresponding to this station; Described outer bag is inserted in station and described outer bag is set is inserted in mechanism, and outer bag is inserted on the bagging core corresponding to this station; Described bleed arranges station described bleed mechanism is set, and described bleed mechanism takes off the complex pocket that completes bagging from bagging core rod.

Description

A kind of complex pocket Bag Making Machine that inserts inner lining film bag
Technical field
The utility model relates to a kind of packaging bag automation bag-making equipment, specifically a kind of by inner lining film bag insertion outer bag, makes and has enough Bag Making Machines of bubble-tight complex pocket.
Background technology
Due to the standby air-tightness requirement of material storage, the packaging bag of many chemical products often adopts the plastic knitting complex pocket that inserts inner lining film bag.Such plastic knitting complex pocket is by one end heat sealing, and the plastic film bag of an end opening inserts in the Polywoven Bag of back cover, and its manufacture craft is very simple.Bag industry adopts manual operation conventionally at present, and its labour intensity is large, and production efficiency is low.
For the above-mentioned plastic knitting complex pocket of mechanization production, occur in plastic woven bag circular loom the eighties in last century, directly introduce the technical scheme of inner lining film coiled material, in circular weaving machine braiding, coiled material film is just directed in woven bag inner core, as French Patent (FRP) FR2444734, the technical scheme that the WO83/01077 of BP GB2055683 and Japanese Niao Ju company provides.The complex pocket reel cloth made from said method, its inner lining film being laid in woven bag easily slides, and is difficult to realize the reliable and stable fixed length cutting of machineization and the involution at the bag end; And due to material behavior difference, can heat sealing as the plastic sheeting of woven bag liner, and at the bottom of outer field Polywoven Bag cannot adopt the method sealing bag of heat sealing, at the bottom of can only adopting sewing technology closing bag or sack, film and woven bag are stitched together, due to the cause of sewing acupuncture, the bag end, cannot accomplish completely airtight.
South Korean venture provides mucous membrane technology in a kind of woven bag in the nineties in last century, at inner EVA and the poly coextruded film directly introduced of plastic weaving tube cloth, and utilize the low melting point characteristic of film extexine EVA, by heating in medium frequency, realize and weave the bonding of cylinder cloth internal layer.The plastic knitting complex pocket cylinder cloth of above-mentioned interior mucous membrane bag can be realized the sewing involution at robotic fixed length cutting and the bag end, realizes machineization batch production; Chinese patent CN2810963 " high-efficiency energy-saving woven bag internal film adhesion machine " has developed mucous membrane technology in above-mentioned woven bag, adopts the welding method of economic Hot-blast Heating, liner coextruded film and Polywoven Bag is bonded together, to have improved production efficiency.
But through promoting the use of after a while, defect and the problem of above-mentioned interior mucous membrane woven bag are familiar with by industry gradually.First, the pinprick of the sewing involution at the bottom of interior mucous membrane bag must affect the air-tightness of packaging bag.
Secondly, due to a braiding width error that cloth objective reality is difficult to avoid, cannot fit like a glove with tubular film cylinder bag, when filling transport, in interior mucous membrane woven bag bag, there is no bonding partial thin film, racked stressed being easy to, make complex pocket cannot meet reliably the air-tightness requirement of packing materials;
Meanwhile, heating when interior mucous membrane woven bag is bonding, sharply declines the elongation at break of woven bag base cloth, will have a strong impact on the intensity of packaging bag;
The interior mucous membrane bag of interior mucous membrane woven bag must adopt EVA and poly coextruded film, thereby has increased bag cost, waste petrochemical industry resource;
Interior viscid film plastic woven bag making description of materials is many, does not meet the monistic principle of packaging material; Bonding rear interior outer bag cannot separate, and causes and is difficult to recycle, and does not meet environmental protection concept;
The unstability that interior sticky process is produced, also causes percent defective very high; Actual production efficiency is not high yet, conventionally can only reach the linear velocity of 40 ms/min.
And the plastic knitting complex pocket of the insertion inner lining film bag that traditional handicraft is made is compared with interior mucous membrane polybag, there is good application, be widely used in the packaging of chemical products.The plastic knitting complex pocket of the insertion inner lining film bag that traditional handicraft is made, the involution at the bottom of interior outer bag bag separates, and adopts sewing involution at the bottom of woven bag bag, and the bag end of film inner bag is heat sealing.And, filling after, inner lining film bag can slide in woven bag, inner lining film bag generally can not break.The air-tightness of this complex pocket is good.At present, the greatest problem of its existence is to realize machinery production, needs heavy hand labour.Therefore, if substituted manually with machine, produce above-mentioned plastic knitting complex pocket, no matter from saving economic benefit and the social benefit comprehensive considerations such as petrochemical industry resource, environmental protection, or consider from the technical requirement of packaging bag material-filling, transport, all there is the wide market demand.
Chinese patent CN102152861B " Full-automatic bagging machine " provides a kind of device of the compound braided bag of making above-mentioned insertion film inner bag, and it comprises inner bag lifting feed mechanism, inner bag dehisce mechanism, slash pocket mechanism, outer bag lifting feed mechanism and outer bag bagging mechanism; The inner bag mechanism of dehiscing comprises suction cylinder on inner bag, inner bag open cylinder and inner bag outlet cylinder; Outer bag bagging mechanism comprises suction cylinder in outer bag, outer bag outlet cylinder, outer bag open cylinder and outer bag bagging cylinder; On inner bag, in suction cylinder, inner bag open cylinder, outer bag, on suction cylinder and outer bag open cylinder, be respectively arranged with sucker; Slash pocket mechanism comprises the traversing cylinder of crotch, crotch seat, inner bag crotch and inner bag slash pocket cylinder.The present invention adopts lifting feed mechanism to make inner bag and the feeding of outer bag automatic lifting, adopt cylinder to drive sucker that inner bag and outer bag are opened, adopt cylinder to drive inner bag crotch to be inserted in inner bag, and outer bag is enclosed within outside inner bag, automatically complete the bagging action of composite packaging bag.In this technical scheme, the opening of the sack of interior outer bag all adopted common bottle placer to open the negative-pressure adsorption principle of bag, but common plastics woven bag is due to the gap of fabric face, cannot adopt negative regulation to open reliably sack.Therefore, it is that the compound or surperficial cated woven bag of paper or paper is made use that this device can only be adapted to outer bag, adopts the complex pocket of common woven bag to make and be not suitable for outer bag.In fact, consider for cost of manufacture, the outer bag of a large amount of insertion inner lining film bags adopts common plastics woven bag more.
Secondly, technique scheme adopts step-by-step movement working method, complete after the action of cover inner lining film bag, carry out again next one action, put Polywoven Bag in inner lining film bag outside, a rear action must wait for after last action completes and just can carry out, and the stand-by period that between action, cause at interval is oversize, cannot embody and bring into play the production efficiency that machine should have.It is long all 1 meter of left and right that routine is inserted in the plastic knitting complex pocket bag of inner lining film bag, adopting cylinder as linear motion unit, pulls sack by gas pawl, and cylinder stroke should exceed 1 meter.Therefore, technique scheme is except needs expend a large amount of compressed air, and speed of production is also affected, and has very large room for improvement.
Summary of the invention
Technical problem to be solved in the utility model is: provide one can realize automation, high efficiency production, inner lining film bag is inserted in outer bag, make the Bag Making Machine of complex pocket.
The technical scheme that the utility model solves the problems of the technologies described above is:
Insert a complex pocket Bag Making Machine for inner lining film bag, comprise that inner lining bag is inserted in mechanism, outer bag is inserted in mechanism and bleed mechanism;
On the turntable that at least has three stations, corresponding to each station corresponding fixed can insert sack inside, length is slightly larger than the long bagging core rod of bag;
Described three stations are respectively inner lining bag and are inserted in that station, woven bag are inserted in station and bleed arranges station;
Described turntable cooperation rotatablely moves as gap around above-mentioned three stations of its circumferential arrangement;
Described inner lining bag is inserted in station and described inner lining bag is set is inserted in mechanism, and described inner lining bag is inserted in mechanism inner lining bag is inserted in to corresponding being fixed on the bagging core on turntable of this station;
Described outer bag is inserted in station and described outer bag is set is inserted in mechanism, described outer bag is inserted in mechanism and is comprised horizontal drawing-in device, sack device for opening and longitudinal towing mechanism, wherein: lateral transfer is to sack device for opening one by one by outer bag for described horizontal drawing-in device, and the outer bag of opening sack is inserted on the bagging core corresponding to this station by longitudinal towing mechanism;
Described bleed arranges station described bleed mechanism is set, and described bleed mechanism takes off the complex pocket that completes bagging from bagging core rod.
For simplified apparatus modular construction, be convenient to be applicable to different fabrication of bags bags wide simultaneously, described bagging core rod is U-shaped bagging core rod, it comprises two parallel guide rods that are symmetrical set, approach one end of turntable at guide rod, between two guide rods, be provided with the connecting plate of capable of regulating two guide rod spacing, it is wide that two guide rod spacing are slightly less than bag.By adjusting two guide rod spacing, the bag that can correspondingly adapt to processed complex pocket is wide; Be arranged at the connecting plate of two guide rod ends simultaneously, can be used as in the time that sack end outer layer plastic woven cloth and internal layer membrane carry out ultrasonic spot welding, prevent the upper and lower two-layer bonded division board of sack.
Described inner lining bag is inserted in preferably a kind of bag sheet negative pressure draw-gear of mechanism, this bag of sheet negative pressure draw-gear comprises that upper and lower two groups are the negative pressure transportation belting that horizontal V font is in tilted layout, inner lining bag be inserted in the bagging core rod of station can the horizontal V font gap between upper and lower two groups of negative pressure transportation bands in level walk.That is: the interval between negative pressure transportation belting setting up and down increases gradually respectively, and this interval is roughly horizontal V font.
Described negative pressure transportation belting comprises vacuum tank and the guide wheel of belt conveyor, support belt, and conveyer belt is driven and rotated by guide wheel, and vacuum tank is close to the conveyer belt back side and is arranged, and its with the abutment face of conveyer belt on SS be set stitch.
Described negative pressure transportation belting also can be set to next group, and now, its setting position should overlap fashionable middle part or cover the upper and lower surface of whole inner lining bag corresponding to inner lining bag.
In addition, be inserted in station at described inner lining bag, the inner lining bag fabricated device of making inner lining film bag taking film roll as base material is set in addition, this inner lining bag fabricated device comprises unwinding device, fixed length conveying device and cutting hot sealing device.So; the feeding of inner lining bag; can adopt reel drum film is base material; after cutting heat-sealing, directly drawn by one group of negative pressure transportation band absorption; be inserted in the mode of bagging core rod; and do not adopt the cylindrical sheet material that fixed length cutting is good to carry out feeding, and reduce to greatest extent the shutdown that frequent feed supplement causes and the unnecessary labour intensity therefore bringing to operative employee, can further improve production of machinery efficiency.
Be inserted in mechanism in outer bag, described horizontal drawing-in device comprises an outer bag material storing box or storing plate, above the side of outer bag material storing box or storing plate, feeding rub wheel is set, this feeding rub wheel downwards gap swings and rotates, and outer bag is laterally transferred out one by one.
Wherein, material storing box or storing plate can keep stored up woven bag transportation horizontal height automatically, and can set step-by-step movement according to different size woven bag bed thickness and rise progressively.
In the time that outer bag adopts common plastics woven bag, described feeding rub wheel preferably adopts roller uniform on its circumferential surface or laying nadel region, interval.This nadel face can adopt woven metal card clothing to realize, and in described feeding rub wheel, the area of clad metal card clothing does not need very greatly, can interval arranges, to ensure the harmony of sack lateral transfer.
According to the practical situation of woven bag cloth cover, also can directly adopt porcupine roller or brush roll as feeding rub wheel.
Simultaneously, for preventing that rub wheel from driving second woven bag to move with first woven bag, avoid the problem that so-called double sheet is carried to occur, the two ends of described feeding rub wheel arrange damping end, the difference of the radius of the outer radius of feeding rub wheel and damping end is not more than the wherein thickness of layer of material of outer bag, the frictional force on damping end and outer bag surface is less than the frictional force on rough surface position and the outer bag surface of feeding rub wheel, is also less than two frictional force between outer bag simultaneously.So, the metal needle on feeding rub wheel outer peripheral face cannot pierce through the two-layer of first woven bag in top, and has influence on second woven bag surface below, produces double sheet transport phenomena.
In the time that outer bag is paper bag or plastic-coated complex pocket, for avoiding outer bag surface damage, can adopt negative pressure of vacuum roller as feeding rub wheel.
Above-mentioned horizontal drawing-in device also can adopt another technical scheme: it comprises the storage bag case that the ribbon conveyer of supporting plate is housed and is placed in ribbon conveyer top by; Along throughput direction, in the front portion of storage bag case, hang the string bag of a bottom angled, in the string bag, lay steel ball or glass marble that several diameters are greater than 10 millimeters, part steel ball or glass marble contact with the conveyer belt of ribbon conveyer; Storage bag case bottom opening, the outer bag being placed in storage bag case is laterally laid until be pressed in the conveyer belt of ribbon conveyer successively from storage bag case bottom; Outer bag, in the effect of conveyer belt frictional force, is transported to steel ball or glass marble bottom, and under the continuation of conveyer belt is carried, is laterally transferred out one by one.
Consider the equipment status of domestic bag enterprise, woven cloth volume yield rate is low, be difficult to use woven bag automatic joint cutting all-in-one, can only use cutting machine, and the woven bag automatic seam cutter of domestic production scarcely possesses stable sack device for opening, the drawing-in device of woven bag should preferentially adopt large capacity material storing box, by hand fed.
Be inserted in mechanism in outer bag, described sack device for opening comprises platen and is arranged at the vertical device for opening of rubbing with the hands of a bag end on platen, this bag of vertical device for opening of rubbing with the hands of end comprises a longitudinal rub wheel that is swung the rotation of getting off by gap, sack top, and swing the depression bar or the pressure head that press down after being arranged at sack and with described longitudinal rub wheel folding simultaneously, in the front portion corresponding to sack, blowing nozzle is set; Longitudinal rub wheel of rotation separates the upper and lower layer of woven bag, and under the airflow function of blowing nozzle ejection, external bag opening opens simultaneously; The depression bar simultaneously pressing down with longitudinal rub wheel or pressure head are pushed down external bag opening rear portion, prevent that rotatablely moving of longitudinal rub wheel from driving outer bag lower floor to move.
Carry out smoothly in order to ensure external bag opening opening action, corresponding to platen one end of longitudinal rub wheel below, vacuum absorption device can be set.
Described longitudinal rub wheel can adopt and the identical parts of feeding rub wheel structure.
For the sack of guaranteeing woven bag is opened, and the equipment row of being convenient to this station puts, and a bag is set between described horizontal drawing-in device and sack device for opening and holds horizontal stranding conveying device; This bag of horizontal stranding conveying device of end comprise at least one group be arranged in juxtaposition up and down, tangent superimposed transverse onveyer, and horizontal the strandings mouth device arranging corresponding to outer bag bag end position; Outer bag is clamped by described transverse onveyer and along with transverse onveyer travels forward.
Wherein, described transverse onveyer can be a kind of magnetic transmission conveying appliance, it comprise the transmission chain being arranged in platen gap and above this transmission chain, install, one be close to platen plane and with transmission chain driven around steel band; On the annex of transmission chain, permanent magnetic iron is installed, and to the absorption affinity producing around steel band, woven bag is tightly clamped in around between steel band and magnet, on platen, travel forward.
Wherein, a described horizontal stranding mouthful device is to include the tangential direction of moving along sack, in sack one end, and the contrary pair of rollers of at least one pair of direction of motion of arranging up and down in platen gap.Its surface has been coated the material with larger frictional force, as rubber rough surface belt, and unilateral bearing is installed to prevent its reverse.Under the effect of upper and lower roller surface frictional force, former that be difficult to avoid due to thermal cutting, eliminated in the situation of the residual two-layer adhesion of woven bag sack, the upper and lower two-layer quilt of woven bag sack is laterally rubbed with the hands and is pulled open, and guarantees that the vertical device for opening of rubbing with the hands of follow-up bag end realizes opening of sack smoothly.
Be inserted in mechanism in outer bag, described longitudinal towing mechanism comprises that gripper equipment is driven the woven bag that opens sack to lead to drag by straight-line motion mechanism and is enclosed within on the bagging core rod that this station is corresponding perpendicular to woven bag throughput direction, at the vertical gripper equipment of installing on the straight-line motion mechanism of device for opening front lower place installation and the slide block annex at this straight-line motion mechanism of rubbing with the hands of bag end.
Described straight-line motion mechanism is the roller line slideway that adopts reciprocating Rodless cylinder or driven by Timing Belt; Described gripper equipment is mechanical type or pneumatic type handgrip.
Finally, for preventing in filling and when carrying, the complex pocket inner lining bag packaging slips in whole woven bag, be inserted between station and bleed arrangement station welding post is set at described woven bag, at described welding post, taking the connecting plate of bagging core rod two guide rod ends as horizontal line with prevent the upper and lower two-layer bonded division board of sack, a pair of spot-welded pressure head setting up and down, by the inner lining film at sack place and plastic woven cloth up and down each materials at two layers weld respectively.Described spot welding device can adopt conventional ultrasonic spot welding equipment, and welding pressure head can adopt upper and lower pneumatic actuation, completes respectively the spot welding of each materials at two layers up and down of sack inner lining film and plastic woven cloth.
The utlity model has following beneficial effect:
First, the utility model adopts rotating disc type operating type, and multiple bagging core rods coordinate each station, carry out corresponding bagging action simultaneously, and production efficiency increases substantially.
Secondly, mechanical type rub wheel feeding, bag openning body that the utility model provides, can adapt to various outer bag materials, no matter whether outer bag surface can be by vacuum suction, comprise common woven bag, all can realize mechanization feeding and open sack, completing smoothly bagging action, having overcome the key difficult point of mechanized operation in complex pocket manufacture craft.
Again; the utility model is further for the feeding of inner lining bag; employing reel drum film is base material; after cutting, directly drawn by one group of negative pressure transportation band absorption; be inserted in the mode of bagging core rod; and do not adopt the cylindrical sheet material that fixed length cutting is good to carry out feeding, and reduce to greatest extent the shutdown that frequent feed supplement causes and the unnecessary labour intensity therefore bringing to operative employee, improve production of machinery efficiency.
The utility model is produced with regard to the complex pocket of traditional insertion inner lining bag, realize mechanized production, when liberation labour, bag cost is declined, and fully meet the requirement of combined package bag seal, Ji, to change the present situation of industry due to mucous membrane woven bag in the helpless employing of labour link, to save petrochemical industry resource, and is beneficial to environmental protection.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Fig. 1 is the utility model general plane schematic diagram;
Fig. 2 is bagging mold insert structure schematic diagram described in the utility model;
Fig. 3 is that inner lining bag described in the utility model is inserted in position equipment structural representation;
Fig. 4 is that woven bag described in the utility model is inserted in position equipment embodiment one structural representation;
Fig. 5 is that woven bag described in the utility model is inserted in position equipment embodiment two structural representations;
Fig. 6 is the structural representation of the magnetic transmission conveying appliance of horizontal stranding conveying device described in the utility model;
Fig. 7 be Fig. 6 overlook direction schematic diagram;
Fig. 8 is the permanent magnetic iron arrangement of components schematic diagram in magnetic transmission conveying appliance described in the utility model;
Fig. 9 is that vertical twist device described in the utility model and draw-gear are arranged schematic diagram;
Figure 10 is woven bag longitudinal towing mechanism structural representation described in the utility model;
Figure 11 be Figure 10 overlook direction schematic diagram;
Figure 12 is rub wheel structural representation described in the utility model;
Figure 13 is the side direction view of Figure 12.
In figure:
I, inner lining bag are inserted in station, and II, woven bag are inserted in station, III, welding post, and IV, bleed arrange station, V, turntable;
1, connecting plate, 2, guide rod, 3, film roll, 3 ', inner lining bag, 4, unwinding device, 5, conveying rolls I, 6, cutting hot sealing device, 7, negative pressure transportation band, 8, vacuum tank;
9, ribbon conveyer, 10, a storage bag case, 11, woven bag, 12, the string bag, 13, steel ball, 14, horizontal stranding conveyer belt, 15, horizontal rub wheel, 16, longitudinal towing mechanism, 17, longitudinal rub wheel, 18, rub wheel, 18 ', damping end, 19, transport roller pair;
20, sprocket wheel, 21, permanent magnetic iron assembly, 22, transmission chain, 23, wheeled steel, 24, steel band, 25, permanent magnetic iron, 26, every magnetic support, 27, chain accessory;
28, roller line slideway, 29, handgrip mechanism, 30, vacuum negative pressure device, 31, platen, 32, compressed air air nozzle, 33, depression bar, 34, Timing Belt, 35, guide rail slide block, 36, roller line slideway drive motors, 37, conveyer
Detailed description of the invention
As shown in Figure 1, 2, in the turntable V that has four stations, corresponding fixedly mounted four insert sack inside, length are slightly larger than the long U-shaped bagging core rod of bag; Around turntable V around, the corresponding inner lining bag that is furnished with is inserted in station I, woven bag and is inserted in station II, welding post III and bleed and arranges station IV, and turntable V, corresponding to each station manipulation duration, rotatablely moves as gap;
As shown in Figure 2, U-shaped bagging core rod is made up of symmetrical two parallel guide rods 2,2 ', and two guide rods 2,2 ' one end of stretching out turntable do not connect, and the one end that approaches turntable at it is provided with the connecting plate 1 that adapts to the wide adjustment of bag between two guide rods.When connecting plate 1 can be used as sack end outer layer plastic woven cloth and internal layer membrane ultrasonic bonding, prevent the upper and lower two-layer bonded division board of sack; When described U-shaped bagging core rod width adjustment, be suitably less than bag wide.
As shown in Figure 1,3, be inserted in station I at inner lining bag: adopt the film roll 3 of blow molding process making as base material, disconnected but the inner lining bag 3 ' of opening, bag bottom heat-sealing together-cutting of the bag end-grain cutting of making via common unwinding device 4, conveying rolls I 5, cutting hot sealing device 6, be the bag sheet negative pressure draw-gear that negative pressure transportation band 7 that horizontal V font is in tilted layout forms via upper and lower two groups, be directly nested on the U-shaped bagging core rod corresponding to this station in turntable V; Horizontal V font gap between negative pressure transportation band 7,7 ' that described U-shaped bagging core rod can be obliquely installed from upper and lower two groups of horizontal V fonts, level is passed; The below of negative pressure transportation belt 7,7 ' is separately installed with the vacuum tank 8,8 ' and connect outside vacuum generating device (not shown) of support belt.
As shown in Figure 1, 2, 3, the U-shaped bagging core rod that has been inserted in inner lining bag 3 ' is inserted in station I from inner lining bag and turns to next woven bag and be inserted in station II.Be inserted in station II at woven bag, horizontal drawing-in device, the horizontal stranding conveying device of bag end, vertical device for opening and the longitudinal towing mechanism rubbed with the hands of bag end are set, wherein:
As shown in Figure 4, one of embodiment of the horizontal drawing-in device of woven bag is: comprise one with the ribbon conveyer 9 of supporting plate and settle storage bag case 10 above it, along throughput direction, in the front portion of storage bag case 10, hang one and be the trapezoidal string bag 12, in the string bag 12, lay the steel ball 13 that some, diameter are greater than 10 millimeters, part steel ball 13 is directly pressed on the conveyer belt of ribbon conveyer 9.The woven bag 11 that the bag end has completed sewing involution is laterally placed in storage bag case 10 rear portions, is also pressed on the conveyer belt of ribbon conveyer 9; The frictional force that the conveyer belt of woven bag 11 and ribbon conveyer 9 produces is enough to overcome the frictional force between each layer of woven bag, and the frictional force of the woven bag lower floor of bottom is greater than woven bag upper strata and steel ball 13 active forces, and laterally transferred out one by one, enter being arranged in juxtaposition up and down between tangent horizontal stranding conveyer belt 14,14 ' of the horizontal stranding conveying device of bag end, and be transferred be with 14,14 ' clamping motion forward; Remaining sack is also driven forward by ribbon conveyer 9, but the gap of setting between the part steel ball limiting due to the string bag 12 and conveyer belt and being pushed down by steel ball, the direction of motion of the direction of rotation of steel ball 13 and conveyer belt 9 is contrary, steel ball 13 plays the effect of separation drum, and avoids woven bag double sheet to carry.
As shown in Figure 5, two of the horizontal drawing-in device embodiment of woven bag are: comprise the storage bag case 10 ' that can rise progressively, remain according to the stepping of the woven bag bed thickness setting of different size woven bag transporting flat height; On sack plane top, at least one gap is set to lower swing the rub wheel 18 that rotates, the downward wobbling action in gap of rub wheel 18 can drive realization by common cam mechanism, woven bag is by rub wheel 18 horizontal sending one by one, through a transport roller to 19, or directly in the horizontal stranding conveying device of feeding bag end, be arranged in juxtaposition up and down, between tangent horizontal stranding conveyer belt 14,14 '.The above-mentioned storage bag case that can rise progressively, remain according to the stepping of the woven bag bed thickness setting of different size woven bag transporting flat height, identical with the defeated paper platform of the lifting operation principle of common printing machine, can hold the woven bag of larger amt; If increase again the secondary transport platform of a switch type, just can realize and not shut down feeding, thereby improve machine operating efficiency.
As shown in Figure 12,13, described rub wheel 18 is rollers that a surface has been coated woven metal card clothing, the uniform nadel of its circumferential surface, rub wheel 18 is slightly depressed into first horizontal lateral edges of woven bag 11, because the card clothing of roller surface acts on for sticky the sticking of the aculeus type of woven bag especially its warp thread, when rotation, evenly scraping drives woven bag 11 to move forward; For preventing that rub wheel 18 from driving second woven bag to move with first woven bag, avoid the problem that so-called double sheet is carried to occur, the two ends of rub wheel 18 are provided with damping end 18 ', make the radius of rub wheel 18 of clad metal card clothing part and the difference of the radius of damping end 18 ' be no more than the wherein thickness of layer of material of woven bag, damping end 18 ' must be the part that is less than rub wheel surface clad card clothing for the frictional force on woven bag surface, is also less than two frictional force between woven bag simultaneously.That is to say, metallic card clothing can not pierce through the two-layer of first woven bag in top, and has influence on second woven bag surface below, produces double sheet transport phenomena.The area of rub wheel 18 clad metal card clothing does not need very large, can arrange at interval, ensures the harmony of sack lateral transfer.The pressure that rub wheel 18 swings is very little, also can not bring substantial damage to woven bag surface.And the case hardness of metallic card clothing is very high, has longer service life.
For the compound braided bag of plastic-coated compound braided bag or surface recombination paper, aluminium foil, color printing film, can adopt the rub wheel of common vacuum drum form in package packing machine, improve the absorption viscosity of roller surface to material by negative pressure, thereby reach conveying object, and to bag face without any scratch.
As shown in accompanying drawing 4,5, the horizontal stranding conveying device of described bag end comprises the setting of at least one group of connect in parallel with upside and downside, tangent horizontal stranding conveyer belt 14,14 ', horizontal stranding conveyer belt 14,14 ' clamping woven bag 11 travel forward, the contrary horizontal rub wheel of at least one pair of direction of motion that woven bag 11 has sack one end to be passed in to arrange up and down in platen gap 15,15 '.Under the effect of frictional force, be difficult to avoid due to thermal cutting, peeled off upper and lower two-layer rear the opening of sack of just easily realizing that be opened of woven bag sack in the residual two-layer adhesion of woven bag sack.For plastic-coated complex pocket, the horizontal stranding conveying device of above-mentioned bag end can be omitted.
As shown in Figure 6,7, for effectively preventing the horizontal rub wheel 15 of the horizontal twist device of bag end, the normal smooth conveying that 15 ' action affects woven bag 11, horizontal stranding conveyer belt arranged side by side up and down that above-mentioned clamping woven bag 11 is carried 14,14 ' can be a kind of magnetic transmission conveying appliance, it comprises the transmission chain 22, the sprocket wheel 20 that are arranged in platen gap, install above it, one be close to the driven closed steel band 24 of platen plane, and permanent magnetic iron assembly 21; As shown in Figure 8, the fixing permanent magnetic iron 25 that is provided with in magnetic support 26 on the chain accessory 27 of transmission chain 22, the attraction that permanent magnetic iron 25 produces steel band 24, is tightly clamped between steel band 23 and magnet 25 woven bag 11, on platen, travels forward.
As shown in Fig. 4,5 and 9, the bag end process of woven bag 11 and horizontal stranding conveyer belt 14,14 ' the horizontal rub wheel 15,15 ' of moving in the other direction, laterally rub wheel 15, the horizontal twist device of 15 ' conduct bag end, the residual bonding separation that sack thermal cutting is produced, horizontal stranding conveyer belt 14,14 ' is delivered to woven bag 11 on platen 31, enters the vertical device for opening of rubbing with the hands of bag end.Laterally rub wheel 15,15 ' can adopt the roller with larger frictional force surface, as rubber tire.For the motion effects that prevents that it likes horizontal stranding conveyer belt, unilateral bearing can be installed on roller shaft, to prevent its counter-rotating.
As shown in Figure 9, the vertical device for opening of rubbing with the hands of described bag end comprises: gap, sack top swings longitudinal rub wheel 17 of the rotation of getting off, the depression bar 33 simultaneously pressing down with longitudinal rub wheel 17, and compressed air air nozzle 32; The vacuum negative pressure device 30 that platen one end arranges adsorbs the lower floor of woven bag 11 sacks, make the lower floor of woven bag not produce movement, longitudinal rub wheel 17 of rotation separates the upper and lower of woven bag to the inside, and under the compressed air effect spraying at compressed air air nozzle 32, sack opens; The depression bar 33 simultaneously pressing down with longitudinal rub wheel 17 fully maintains static bag end, limits longitudinal rub wheel 17 and produces excessive mouth-opening action and drive the lower floor of woven bag 11 to overcome the absorption affinity of vacuum negative pressure device 30 and shift position.
As shown in Figure 9, the longitudinal rub wheel 17 that swings the rotation of getting off from gap, sack top separates the upper and lower of woven bag 11, and under the compressed-air actuated effect blowing out at compressed air air nozzle 32, sack opens and maintains; At this moment, perpendicular to woven bag throughput direction, at vertical device for opening front lower place, the rack-mounted woven bag draw-gear rubbed with the hands of bag end, rapidly toward the sack motion of opening, clamp the lower floor of 11 cloth of woven bag that open mouth, stretch into a little in bag, the upper strata of propping up a cloth, in the time that depression bar 33 lifts simultaneously, the Polywoven Bag 11 that opens sack is led and dragged on the U-shaped bagging core rod that is enclosed within this station, then turn to welding post III.
As shown in Fig. 9,10 and 11, the woven bag longitudinal towing mechanism that the rolling wheel guide rails formula straight-line motion mechanism being driven by Timing Belt forms, it comprises the roller line slideway 28 being driven by Timing Belt 34, and is arranged on the mechanical handgrip of the common pinion and-rack mechanism 29 on guide rail slide block 35.The above-mentioned improvement structure that is usually used in the mechanical handgrip of packaging bag transmission pinion and-rack mechanism 29 can be seen in CN2769308Y and CN2621169Y.Using the roller line slideway that driven by Timing Belt as straight-line motion mechanism, be applicable to very much the long stroke of the utility model bagging action, the light feature of load, and cost is low, operating cost is also low, and speed at least can reach 2 meter per seconds.Certainly,, as prior art, described straight-line motion mechanism also can be made up of reciprocating Rodless cylinder and the pneumatic gripping device being arranged on its slide block.
As shown in Figure 1, complete after the action that woven bag 11 is inserted in bagging U-shaped core rod, turret stations is rotated to welding post III.On this station, taking the connecting plate of bagging core rod two guide rod ends as horizontal line with prevent the upper and lower two-layer bonded division board of sack, a pair of spot-welded pressure head setting up and down, adopt conventional ultrasonic spot welding technique, upper and lower pneumatic actuation welding pressure head, complete respectively the spot welding of each materials at two layers up and down of sack inner lining film and plastic woven cloth, to prevent that the complex pocket inner lining bag packaging slips in whole woven bag in filling and when carrying.Above-mentioned welding post III, can need apolegamy according to user.
As shown in Figure 1, arrange station IV at bleed, the complex pocket completing packaging is taken off from U-shaped core rod, is transferred machine 37 and sees off, preferably after the tape transport by many friction speeds, arranges piling.The mode of bleed is varied, contrary with the action of bagging.Above-mentioned woven bag draw-gear also can be selected as unloading bagging apparatus and use.
Complete after bleed, do not have the bagging U-shaped core rod of sack to rotate to again inner lining bag with turntable V and be inserted in station I, insert between negative pressure transportation band that horizontal V font is obliquely installed 7,7 ', start next do action, go round and begin again.

Claims (22)

1. insert a complex pocket Bag Making Machine for inner lining film bag, comprise that inner lining bag is inserted in mechanism, outer bag is inserted in mechanism and bleed mechanism, it is characterized in that:
On the turntable that at least has three stations, corresponding to each station corresponding fixed can insert sack inside, length is slightly larger than the long bagging core rod of bag;
Described three stations are respectively inner lining bag and are inserted in that station, woven bag are inserted in station and bleed arranges station;
Described turntable cooperation rotatablely moves as gap around above-mentioned three stations of its circumferential arrangement;
Described inner lining bag is inserted in station and described inner lining bag is set is inserted in mechanism, and described inner lining bag is inserted in mechanism inner lining bag is inserted in to corresponding being fixed on the bagging core on turntable of this station;
Described outer bag is inserted in station and described outer bag is set is inserted in mechanism, described outer bag is inserted in mechanism and is comprised horizontal drawing-in device, sack device for opening and longitudinal towing mechanism, wherein: lateral transfer is to sack device for opening one by one by outer bag for described horizontal drawing-in device, and the outer bag of opening sack is inserted on the bagging core corresponding to this station by longitudinal towing mechanism;
Described bleed arranges station described bleed mechanism is set, and described bleed mechanism takes off the complex pocket that completes bagging from bagging core rod.
2. complex pocket Bag Making Machine according to claim 1, it is characterized in that: described bagging core rod is U-shaped bagging core rod, it comprises two parallel guide rods that are symmetrical set, approach one end of turntable at guide rod, between two guide rods, be provided with the connecting plate of capable of regulating two guide rod spacing, it is wide that two guide rod spacing are slightly less than bag.
3. complex pocket Bag Making Machine according to claim 1, it is characterized in that: described inner lining bag is inserted in mechanism for bag sheet negative pressure draw-gear, this bag of sheet negative pressure draw-gear comprises that upper and lower at least one group is the negative pressure transportation belting that horizontal V font is in tilted layout, inner lining bag be inserted in the bagging core rod of station can the horizontal V font gap between upper and lower negative pressure transportation band in level walk.
4. complex pocket Bag Making Machine according to claim 3, it is characterized in that: described negative pressure transportation belting comprises vacuum tank and the guide wheel of belt conveyor, support belt, conveyer belt is driven and is rotated by guide wheel, vacuum tank is close to the conveyer belt back side and is arranged, and its with the abutment face of conveyer belt on SS be set stitch.
5. complex pocket Bag Making Machine according to claim 1, it is characterized in that: be inserted in station at described inner lining bag, the inner lining bag fabricated device of making inner lining film bag taking film roll as base material is set in addition, and this inner lining bag fabricated device comprises unwinding device, fixed length conveying device and cutting hot sealing device.
6. complex pocket Bag Making Machine according to claim 1, it is characterized in that: described horizontal drawing-in device comprises a woven bag material storing box or storing plate, above the side of woven bag material storing box or storing plate, feeding rub wheel is set, this feeding rub wheel from top to bottom gap swings and rotates, by woven bag one by one lateral transfer go out.
7. complex pocket Bag Making Machine according to claim 6, is characterized in that: described feeding rub wheel is uniform on its circumferential surface or the roller in nadel region is laid at interval, or porcupine roller, or brush roll.
8. complex pocket Bag Making Machine according to claim 6, is characterized in that: described feeding rub wheel is a negative pressure of vacuum roller.
9. complex pocket Bag Making Machine according to claim 7, it is characterized in that: the two ends of described feeding rub wheel arrange damping end, the difference of the radius of the outer radius of feeding rub wheel and damping end is not more than the wherein thickness of layer of material of outer bag, the frictional force on damping end and outer bag surface is less than the frictional force on rough surface position and the outer bag surface of feeding rub wheel, is also less than two frictional force between outer bag simultaneously.
10. complex pocket Bag Making Machine according to claim 1, is characterized in that: described horizontal drawing-in device comprises the storage bag case that the ribbon conveyer of supporting plate is housed and is placed in ribbon conveyer top by; Along throughput direction, in the front portion of storage bag case, hang the string bag of a bottom angled, in the string bag, lay steel ball or glass marble that several diameters are greater than 10 millimeters, part steel ball or glass marble contact with the conveyer belt of ribbon conveyer; Storage bag case bottom opening, the woven bag being placed in storage bag case is laterally laid until be pressed in the conveyer belt of ribbon conveyer successively from storage bag case bottom; Woven bag, in the effect of conveyer belt frictional force, is transported to steel ball or glass marble bottom, and under the continuation of conveyer belt is carried, is laterally transferred out one by one.
11. complex pocket Bag Making Machines according to claim 1, it is characterized in that: described sack device for opening comprises platen and is arranged at the vertical device for opening of rubbing with the hands of a bag end on platen, this bag of vertical device for opening of rubbing with the hands of end comprises a longitudinal rub wheel that is swung the rotation of getting off by gap, sack top, and the depression bar or the pressure head that press down when swinging after being arranged at sack and with described longitudinal rub wheel folding, in the front portion corresponding to sack, blowing nozzle is set; Longitudinal rub wheel of rotation separates the upper and lower layer of woven bag, under the airflow function of blowing nozzle ejection, opens external bag opening simultaneously, and the depression bar simultaneously pressing down or pressure head are pushed down external bag opening rear portion.
12. complex pocket Bag Making Machines according to claim 11, is characterized in that: described longitudinal rub wheel is uniform on its circumferential surface or the roller of interval laying nadel, or porcupine roller, or brush roll.
13. complex pocket Bag Making Machines according to claim 12, it is characterized in that: the two ends of described longitudinal rub wheel arrange damping end, the difference of the radius of the outer radius of feeding rub wheel and damping end is not more than the wherein thickness of layer of material of outer bag, the frictional force on damping end and outer bag surface is less than the frictional force on rough surface position and the outer bag surface of feeding rub wheel, is also less than two frictional force between outer bag simultaneously.
14. complex pocket Bag Making Machines according to claim 11, is characterized in that: described longitudinal rub wheel is a negative pressure of vacuum roller.
15. complex pocket Bag Making Machines according to claim 11, is characterized in that: the platen end corresponding to longitudinal rub wheel below arranges vacuum absorption device.
16. complex pocket Bag Making Machines according to claim 11, is characterized in that: a bag is set between described horizontal drawing-in device and sack device for opening and holds horizontal stranding conveying device; This bag of horizontal stranding conveying device of end comprise at least one group be arranged in juxtaposition up and down, tangent superimposed transverse onveyer, and horizontal the strandings mouth device arranging corresponding to outer bag bag end position; Outer bag is clamped by described transverse onveyer and along with transverse onveyer travels forward.
17. complex pocket Bag Making Machines according to claim 16, it is characterized in that: described transverse onveyer can be a kind of magnetic transmission conveying appliance, it comprise the transmission chain being arranged in platen gap and above this transmission chain, install, one be close to platen plane and with transmission chain driven around steel band; On the annex of transmission chain, permanent magnetic iron is installed, and to the absorption affinity producing around steel band, outer bag is clamped in around travelling forward between steel band and magnet.
18. complex pocket Bag Making Machines according to claim 16, is characterized in that: a described horizontal stranding mouthful device is to include the tangential direction of moving along sack, in sack one end, and the contrary pair of rollers of at least one pair of direction of motion of arranging up and down in platen gap.
19. complex pocket Bag Making Machines according to claim 18, is characterized in that: described pair of rollers surface has been coated the material with larger frictional force, and unilateral bearing is installed.
20. complex pocket Bag Making Machines according to claim 1, it is characterized in that: described longitudinal towing mechanism comprises that gripper equipment is driven the woven bag that opens sack to lead to drag by straight-line motion mechanism and is enclosed within on the bagging core rod that this station is corresponding perpendicular to outer bag throughput direction, at the vertical gripper equipment of installing on the straight-line motion mechanism of device for opening front lower place installation and the slide block annex at this straight-line motion mechanism of rubbing with the hands of bag end.
21. complex pocket Bag Making Machines according to claim 20, is characterized in that: described straight-line motion mechanism is the roller line slideway that adopts reciprocating Rodless cylinder or driven by Timing Belt; Described gripper equipment is mechanical type or pneumatic type handgrip.
22. according to the complex pocket Bag Making Machine described in any one claim of claim 1-21, it is characterized in that: be inserted between station and bleed arrangement station welding post is set at described woven bag, at described welding post taking the connecting plate of bagging core rod two guide rod ends as horizontal line with prevent the upper and lower two-layer bonded division board of sack, a pair of ultrasonic spot welding welding pressure head setting up and down, by the inner lining film at sack place and plastic woven cloth up and down each materials at two layers weld respectively.
CN201420404205.1U 2014-07-21 2014-07-21 A kind of complex pocket Bag Making Machine that inserts inner lining film bag CN203957406U (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104097348A (en) * 2014-07-21 2014-10-15 常州市恒成塑料机械有限公司 Machine for making compound bags inserted with lining film bags
CN105196616A (en) * 2015-10-19 2015-12-30 任一平 Automatic compound bag production device
CN105638337A (en) * 2016-01-13 2016-06-08 张岩青 Light-reflecting paper bag, light-reflecting paper bag roll painting machine and manufacturing technology of light-reflecting paper bag
TWI552923B (en) * 2015-09-07 2016-10-11 Bag making mechanism
CN106182898A (en) * 2016-09-06 2016-12-07 天津同祺科技有限公司 A kind of band broadwise is rubbed the woven bag of mouth device with the hands and is cut device
TWI625280B (en) * 2017-06-14 2018-06-01 Zhang Rui Xing Circular woven bag filling port

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104097348A (en) * 2014-07-21 2014-10-15 常州市恒成塑料机械有限公司 Machine for making compound bags inserted with lining film bags
TWI552923B (en) * 2015-09-07 2016-10-11 Bag making mechanism
CN105196616A (en) * 2015-10-19 2015-12-30 任一平 Automatic compound bag production device
CN105638337A (en) * 2016-01-13 2016-06-08 张岩青 Light-reflecting paper bag, light-reflecting paper bag roll painting machine and manufacturing technology of light-reflecting paper bag
CN106182898A (en) * 2016-09-06 2016-12-07 天津同祺科技有限公司 A kind of band broadwise is rubbed the woven bag of mouth device with the hands and is cut device
TWI625280B (en) * 2017-06-14 2018-06-01 Zhang Rui Xing Circular woven bag filling port

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