CN204383839U

CN204383839U - Full-automatic plastic bag package machine

Info

Publication number: CN204383839U
Application number: CN201520007309.3U
Authority: CN
Inventors: 王秀来
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-01-07
Filing date: 2015-01-07
Publication date: 2015-06-10
Anticipated expiration: 2025-01-07

Abstract

Basis is practical newly discloses a kind of full-automatic plastic bag package machine, comprises plastic bag materials auto-feeder for bag, it is characterized in that: in the rear end frame of described plastic bag materials auto-feeder for bag, be also provided with supporting plate, alignment device, hot sealing device, row's bagging apparatus.Plastic bag materials auto-feeder for bag will be loaded automatically in packaging bag after the plastic bag doubling of the cost of output on Bag Making Machine, and the packaging bag loading plastic bag is transported on supporting plate, packaging bag inevitably offsets when falling on supporting plate, tilt, after alignment device is aligned, the predetermined seal location of packaging bag is corresponding with hot knife or heating wire, and then implement sealing by hot sealing device, the packaging bag after sealing is discharged by arranging bagging apparatus.The utility model has that degree of automation is high, package formation is attractive in appearance, the fast efficiency advantages of higher of speed.

Description

Full-automatic plastic bag package machine

Technical field

The utility model relates to a kind of package packing machine.Specifically a kind of packaging bag carries out the full-automatic plastic bag package machine of packaging seal to plastic bag.

Background technology

Full-automatic plastic bag package machine, the plastic bag for the cost by Bag Making Machine output is enclosed in packaging bag, and the opening part heat sealing to packaging bag, so that deposit, sell, use.Application publication number CN103935567A, date of publication on 07 23rd, 2014, discloses a kind of plastic bag doubling dress chartered plane (hereinafter referred to as documents 1), mainly comprises: doubling charging apparatus, shedding motion, clamping output unit.Its basic function is exactly be encased in packaging bag after the plastic bag doubling by the cost of output on Bag Making Machine.Application publication number CN104003027A, date of publication on 08 27th, 2014, discloses a kind of plastic bag materials auto-feeder for bag (hereinafter referred to as documents 2).Mainly comprise bagging apparatus, bag clamping device, support bagging apparatus, lifting supporting plate, packaging bag lifting tray and lifting sucker.Although the term of these two documents statements is inconsistent, technical characteristic and technical scheme are substantially identical.Although above-mentioned documents 1 and the summary of the invention described in documents 2 can by plastic bag doubling once and be loaded automatically in packaging bag, but it is higher to the requirement of packaging bag, packaging bag is required to make envelope shape, namely the bottom of the opening part of packaging bag grows one section of formation " flap " than upper strata, so that the bottom of fixed packet pack, only in this way to packaging bag opening, could could realize successively to bag.Documents 2 also has such description in its specification sheets: " opening is below than the upper length of side; the part grown just in time corresponds to below the packaging bag pressing plate 28 that before fagging crossbeam 16, top is protruded forward; after pallet 17 rises, packaging bag pressing plate 28 presses the following of uppermost packaging bag D opening; then sucker 24 holds above packaging bag D, and packaging bag D opening is opened by the segment distance that rises---" of packaging bag.

The bottom of packaging bag will grow one section, and this not only wastes packing, too increases bag difficulty and processing charges, and grow one section of impact is attractive in appearance.Application publication number CN104150023A, Shen Qing Publication day: on November 19th, 2014, discloses a kind of plastic-box packaging machine (hereinafter referred to as documents 3).Documents 3 have employed " oscillating type bag taking shedding motion " this difference technical characteristic, thus common packaging bag can be used to pack, reduce packing cost, improve aesthetic measure.

In above-mentioned 3 documents, no matter be plastic bag doubling dress chartered plane, or plastic bag materials auto-feeder for bag, and even plastic-box packaging machine.Its function and effect are all automatically be loaded automatically in packaging bag by plastic bag, can be referred to as " plastic bag materials auto-feeder for bag ".Plastic bag materials auto-feeder for bag, just can be loaded automatically in packaging bag by after plastic bag doubling, plastic bag is sealing preservation after being encased in packaging bag, also need to seal the opening part of packaging bag, also need manually the opening capper of packaging bag to be sealed, there is the problems such as labour intensity is large, efficiency is low.

To the automatic sealing problem of packaging bag, be that people want to solve but unsolved problem always for a long time.Major Difficulties is: if clamp and be transported to seal location at gripper clamp stop loading the packaging bag of plastic bag, again packaging bag is discharged Deng after sealing. the words gone out and then return, so second packaging bag has installed the hauling-out of wait gripper clamp for a long time, this will have a strong impact on package speed, and efficiency is low.And the height of gripper clamp must higher than the height of supporting plate, the rear portion of packaging bag is made to be occurred bending by gripper clamp pinching residence, can cause between the opening part levels of packaging bag closed irregular, the open end lower floor head upper strata end of packaging bag, unfairness after sealing, the problems such as poorly sealed; If gripper clamp just returns the seal location that packaging bag is placed on supporting plate, although do not affect package speed like this, also there will not be " bending " phenomenon, but because the height of supporting plate must lower than gripper clamp, even if the height of supporting plate does not affect the crank motion of gripper clamp, but at gripper clamp, packaging bag is placed on its height after on supporting plate and will exceeds the such height of thickness of packaging bag, and it is highly higher without the place of the packaging bag projection of sealing, packaging bag can be pushed away unrest when returning by gripper clamp, causes next packet assembler to carry out.In the case, the height of supporting plate lower than the height of gripper clamp, and must must reserve the thickness of packaging bag and the such segment distance of height of packaging bag projection.This drop that packaging bag is fallen is comparatively large, easily makes the plastic bag be loaded into scurry out at seal location, easily scalded during sealing in the process fallen; Another problem is that the position that packaging bag falls might not be accurate, and its predetermined seal location might not be corresponding with hot sealing device, moreover packaging bag is easily tilted.

Utility model content

For the deficiency that prior art exists, technical problem to be solved in the utility model is: on the basis of plastic bag materials auto-feeder for bag, provide a kind of compact conformation, efficiency high, can realize a kind of full-automatic plastic bag package machine of automatic sealing function.

For realizing above-mentioned technical purpose, the technical solution of the utility model is: full-automatic plastic bag package machine comprises: the plastic bag materials auto-feeder for bag be loaded automatically into by plastic bag in packaging bag be made up of frame, charging apparatus, fagging swinging gear, clamping output unit, oscillating type bag taking shedding motion or packaging bag lifting tray etc., is characterized in that: below the output bracket of described clamping output unit, be also provided with supporting plate, alignment device, hot sealing device, row's bagging apparatus; Described hot sealing device is located at the front end of supporting plate and the top of correspondence thereof, and alignment device is connected on supporting plate, and row's bagging apparatus is located at after supporting plate.

Described supporting plate, for placing the packaging bag loading plastic bag, the front end of supporting plate and the top of correspondence thereof arrange hot sealing device, the front end of described supporting plate is provided with rubber tie plate or heating wire, supporting plate and hot sealing device interact, impose mechanical pressure to the aperture position of packaging bag and closed clamping, add heat sealing.

Described alignment device, is connected on supporting plate, for aligning the front and back position of packaging bag on supporting plate, and the packaging bag that may tilt levelling, make the open end of packaging bag predetermined sealing line position parallel and corresponding with the hot sealing device of hot sealing device.

As preferred technical scheme, described alignment device is made up of supporting plate, supporting plate pendulous device, pin, and supporting plate pendulous device to be located in frame and to be connected with supporting plate, and described lever is located at the both sides, rear portion of supporting plate.

Described supporting plate pendulous device, for making the rear end of supporting plate swing up and down, plate holder is the level of state when swinging to top dead point, inclined when swinging to bottom dead point.

As preferred technical scheme, described supporting plate pendulous device is made up of supporting plate, cylinder, supporting plate rotating shaft, and the two ends of supporting plate rotating shaft are arranged on the both sides of frame, and the front end of supporting plate is connected in supporting plate rotating shaft, cylinder is arranged on the bottom of frame, and cylinder rod is connected to the rear side bottom surface of supporting plate.The rear side of supporting plate can be driven during cylinder operation to swing up and down around supporting plate rotating shaft.

The another kind of embodiment of supporting plate pendulous device is: pendulous device is a kind of oscillating cylinder or motor, oscillating cylinder or motor are arranged in frame, the oscillating axle of oscillating cylinder or the motor shaft of motor are connected with one end of supporting plate rotating shaft, and the other end of supporting plate rotating shaft is rotatably connected in frame.The rear end of supporting plate can be driven to swing up and down around supporting plate rotating shaft when oscillating cylinder or motor reciprocating rotation, the suction disc pendulous device of the technical program and documents 3 makes basically identical in structure and principle of work, specifically can implement with reference to documents 3.

Described lever is arranged on the both sides, rear portion of supporting plate, and two pins are symmetricly set in rectangular adjusting hole, and pin can adjust according to before and after the length of packaging bag, and the distance of two levers should be less than the width of packaging bag.Initial condition bottom plate is the level of state, and the rear end putting packaging bag rear supporting plate is downward-sloping under the driving of cylinder, packaging bag by deadweight make its two bottom sides all snap on lever, thus packaging bag to be aligned.The rear end of described supporting plate is provided with row's bag and steps down breach, thus discharge is clamped in packaging bag for folder bag pawl folder bag.

The advantage of the technical program is: even if plastic bag is scurried out one section in dropping process from packaging bag, but plastic bag also can be retracted in packaging bag by deadweight when supporting plate tilts; Packaging bag initiatively near on lever, is active movement by deadweight, and during sealing, the open end of packaging bag is upper and lower two-layer identical neat, and planeness is high, working stability is reliable.

The another kind of technical scheme of alignment device is, supporting plate tilts to be fixedly mounted in frame, low after high before supporting plate, and the rear portion bilateral symmetry of supporting plate installs lever.When packaging bag is put into after on supporting plate by gripper clamp, the two bottom sides of packaging bag can by conducting oneself with dignity all snaps on lever.The advantage of the technical program is: structure is simple, though plastic bag scurry out one section or pack not in place when plastic bag can automatically be loaded into; Its shortcoming is: the drop increasing packaging bag, and for easily bending, bending thinner softer packaging bag, planeness is poor.

The another kind of embodiment of alignment device is: supporting plate is fixedly mounted in frame, arrange multiple oblong load-transfer device to step down breach in the front portion of described supporting plate to rear side interval, the front end of breach and the lower methods, rack below of supporting plate arrange transmission shaft respectively, article two, belt pulley is installed respectively in the position that breach of transmission shaft being stepped down with load-transfer device is corresponding, between corresponding often group two belt pulleys, cycloconveyor belt is installed, the upper strata of load-transfer device and supporting plate are maintained an equal level, belt pulley is installed in one end of that transmission shaft after supporting plate, belt pulley is installed belt and is connected motor; Arrange at least two adjusting holes in space between many belts on supporting plate, the lower methods, rack that adjusting hole is corresponding rotates and installs lever rotating shaft, rocking arm is installed in one end of lever rotating shaft, and rocking arm connects lever cylinder; Pin is installed in the lever rotating shaft that adjusting hole is corresponding up and down.When the front portion of packaging bag is placed on supporting plate, its rear portion is on many load-transfer devices, and driven by motor drive axis can make the upper strata transmission backward of load-transfer device, thus the two bottom sides making packaging bag all snap on pin, thus position is aligned in packaging bag.Lever can be swung backward by the rotating shaft of lever air cylinder driven lever after sealing to be hidden in adjusting hole, packaging bag can be transported out when motor rotates again.The advantage of the present embodiment is: structure is simple, can packaging bag be let pass under the condition without folder bag pawl and transport out.Shortcoming is: when by thinner softer packaging bags, the bottom of packaging bag is easily drawn wrinkle by belt, the easy wrinkling unfairness of bottom of packaging bag, if sealing line position of scurrying out from packaging bag when plastic bag falls easily is scalded.In the specific implementation, allow that transmission shaft of supporting plate back lower as far as possible, make belt conveyor be low shape after front height.

Another embodiment of neat device is adjusted to be: the both sides of the front portion on supporting plate to rear end arrange more than one oblong load-transfer device respectively and to step down breach, that steps down the front end of breach and supporting plate at load-transfer device arranges two transmission shafts below respectively, belt pulley is installed respectively in the position that breach that each transmission shaft is stepped down with load-transfer device is corresponding, install load-transfer device respectively between the belt pulley that front and back are corresponding, the transmission shaft of both sides is respectively by a driven by servomotor; Both sides positional symmetry corresponding bottom packaging bag on supporting plate arranges two adjusting holes, and install photoelectric switch respectively in two adjusting holes, the photoelectric switch of every side only controls the servomotor stall of this side.So just make on supporting plate and the both sides below of supporting plate form two groups of conveying mechanisms independently rotated separately, after packaging bag is put down, its rear portion is on two groups of load-transfer devices, two servomotors drive the load-transfer device transmission backward of this side respectively, signal feedback can be made the servomotor stall of this side to actuator when the photoelectric switch of either side detects the bottom of plastic bag, thus make the two bottom sides of the packaging bag position that detects at photoelectric switch of snap all backward, the position of packaging bag is aligned.Again rotate the while of aligning Deng packaging bag and seal latter two servomotor, packaging bag is transported out.The advantage of this embodiment is: can dispense lever, conveying mechanism inherently arranges bagging apparatus.Shortcoming is: manufacturing cost is high, poor to the levelling effect of the degree of dip of plastic bag.

Described hot sealing device, utilizes the thermoplastic characteristics of plastic film exactly, directly heats at the sealing part of packaging bag and imposes mechanical pressure, makes it to melt to merge, and forms envelope line after cooling.

Described hot sealing device comprises the rubber tie plate or heating wire and the hot knife or rubber tie plate, the heat-sealing driver train formation that are located at top that are located at supporting plate front end.

As preferred technical scheme, described hot sealing device is formed primarily of rubber tie plate, hot knife, heat-sealing driver train.Be provided with heating pipe and thermocouple in described hot knife, heating pipe is connected with power supply and temperature controller through wire with thermocouple, and the bottom surface of hot knife covers heat conduction cloth.The advantage of the present embodiment is: the life-span of hot knife is long, but complex structure, must preheating be shifted to an earlier date during start.

As another embodiment of hot sealing device, described hot sealing device is made up of heating wire, elasticity dagger, heat conduction cloth, rubber tie plate, rubber tie plate bracket, heat-sealing driver train.Insulcrete is inlayed in the front end of described supporting plate, arrange heating wire above insulcrete, the two ends elasticity of heating wire is connected on elasticity dagger, and elasticity dagger is arranged on the two ends of insulcrete, two elasticity daggers pass through wire, switch and be connected power supply, on heating wire, covering heat conduction cloth; Above heating wire is corresponding, install heat-sealing driver train, rubber tie plate is located on rubber tie plate bracket, and rubber tie plate is connected to the lower end of heat-sealing driver train by spring and guide shaft elasticity.When sealing driver train and driving rubber tie plate to be pressed on the heating wire above supporting plate by the predetermined seal location of packaging bag, heating wire electrified regulation makes the instantaneous thawing of envelope line position of packaging bag, forms sealing line after power-off cooling.The advantage of the present embodiment is: heating wire is without the need to preheating in advance, and structure is simple.Shortcoming is: heating wire easily blows.

As preferred technical scheme, described heat-sealing driver train is made up of cylinder, guide rod, guide rod seat, crossbeam, and cylinder is arranged on the centre of crossbeam, and guide rod is slidably arranged in the cylinder both sides on crossbeam, and bottom and the cylinder rod of guide rod are arranged on guide rod seat.During cylinder operation can drive leader seat, guide rod back and forth between motion, rubber tie plate bracket or hot knife elasticity are connected on guide rod seat.

As the another kind of embodiment of heat-sealing driver train, described heat-sealing driver train is a kind of electronic slide unit, and motor drives leading screw to make slide unit along track linear reciprocating motion, and hot knife or rubber tie plate bracket are located on slide unit.

As preferred technical scheme, described hot sealing device is located on the output bracket of clamping output unit, and hot sealing device is with gripper clamp crank motion.The advantage of this programme is: the stroke of heat-sealing driver train is little, and sealing speed is fast.

As the another kind of mounting means of hot sealing device, described hot sealing device is directly installed on methods, rack, during work hot sealing device not with clamping convey device along track crank motion.The advantage of this embodiment is compact conformation, and shortcoming is that the stroke sealing driver train is comparatively large, and sealing speed is slow, and control system is once et out of order can cause hot sealing device and clamping convey device collision phenomenon, must arrange mutual interlocking gear.

Described presser device, for being extruded before sealing by the gas inside packaging bag, and by packaging bag pressing, compacting, improves the planeness of packaging product and aesthetic measure, is further perfect to packaging quality.

Described presser device is made up of pressing plate, pressing plate driver train, the pressing plate of the connection above driver train of pressing plate.Pressing plate driver train is located at and is pressed in after hot sealing device.

As preferred technical scheme, described pressing plate driver train is made up of cylinder, guide rod, guide rod seat, laminate floor beam, and pressing plate is connected on pressing plate driver train.Cylinder is arranged on the centre of laminate floor beam, and the both sides crossbeam of cylinder slides up and down respectively and arranges guide rod, the lower end of guide rod and cylinder rod is arranged on above pressing plate.

As the another kind of embodiment of presser device, described pressing plate driver train is a kind of by motor-driven electronic slide unit, slide unit driven by motor slide unit screw turns makes slide unit pump along slide unit track, and pressing plate is connected on slide unit, and pressing plate can press down with slide unit or lift.

As preferred technical scheme, described laminate floor beam is arranged on output bracket, and presser device can with output bracket, gripper clamp crank motion; As the another kind of mounting means of presser device, described pressing plate driver train is arranged on methods, rack.

As preferred technical scheme, the output bracket of described clamping output unit is slidably arranged on slide shaft, and slide shaft is located at the both sides, top of supporting plate.

" clamping output unit " described in the technical program, be and the clamping output unit described in documents 1, documents 3, and " bag clamping device " described in documents 2 is corresponding, is all same technical characteristic.Improve as to the one of prior art, the slide shaft 54 described in documents 3 is placed in the top of supporting plate and extends back; The both sides of the gripper clamp bracket 51 described in documents 3 extend backward, for connecting crossbeam and the laminate floor beam of hot sealing device, are formed " output bracket " of the present invention.The advantage of this improvement is: the two ends of slide shaft are all fixed in frame, strengthen the intensity of slide shaft, is convenient to install hot sealing device.

As preferred technical scheme, described clamping output unit, the gripper clamp below the front end of its clamping carrier is a kind of Pneumatic manipulator.The gripper clamp be made up of clamping clamp block and gripper cylinder described in documents 3 is changed into the Pneumatic manipulator of energy folding 180 degree.After gripper clamp changes manipulator into, Pneumatic manipulator to put bag position more accurate than gripper clamp.

Described row's bagging apparatus, for the packaging bag after sealing being discharged from supporting plate, is convenient to the carrying out of next job procedure.Row's bagging apparatus can be folder bag pawl mechanism or pneumatic manipulator device, also can be Acetabula device.Folder bag pawl or pneumatic manipulator device are stepped down after packaging bag pinches by breach through row's bag of supporting plate rear end and are transported to desired location again; Row's bagging apparatus also can be a kind of conveyer belt apparatus; Row's bagging apparatus can be also Acetabula device, and sucker is located at below pressing plate.

As preferred technical scheme, described row's bagging apparatus comprises a kind of folder bag pawl mechanism, is arranged on the rear end of pressing plate.Folder bag pawl mechanism is made up of folder bag pawl, pressure bag rocking arm, the rotating shaft of pressure bag, pressure bag cylinder.The rotating shaft of pressure bag is arranged on the rear portion above of pressing plate, pressure bag rocking arm is installed in one end of pressure bag rotating shaft, pressure bag rocking arm connects pressure bag cylinder, in the middle bilateral symmetry of pressure bag rotating shaft, two folder bag pawls are installed, the position that folder bag pawl is corresponding on pressing plate arranges folder bag pawl and to step down breach, below folder bag pawl is corresponding the back-end location of supporting plate also the row's of setting bag to step down breach.When pressing bag cylinder to pull pressure bag rocking arm to make folder bag pawl swing through the rotating shaft of pressure bag, folder bag pawl to be stepped down the bottom surface that breach will push down bottom the packaging bag on supporting plate at pressing plate through row's bag of supporting plate rear end, the stop can avoiding lever is risen in the bottom that pressing plate lifts rear packaging bag thereupon, pressing plate with clamping output unit after move a segment distance after press bag cylinder to reset, folder bag pawl unclamp by packaging bag discharge in desired location.

As the another kind of embodiment of row's bagging apparatus, be carry out on another embodiment of above-mentioned alignment device, the row's of containing bagging apparatus in alignment device, what relate to row's bagging apparatus has motor, transmission shaft, belt pulley, load-transfer device etc.It is that after packaging bag is aligned and sealed, the rotation again of motor is to drive feedway packaging bag to be transported out, the row's of completing bag work in order to packaging bag be aligned that the first time of motor rotates.

As another embodiment of row's bagging apparatus, described row's bagging apparatus is a kind of Acetabula device, and sucker is arranged on pressing plate by suction cup carrier, and sucker is connected with vacuum suction pump through bellows; Presser device is arranged on the output bracket of clamping output unit, when pressing plate presses down, packaging bag is held below pressing plate, presser device can with output bracket linear reciprocating motion in orbit, and when next job procedure carries out, packaging bag moves to rear with pressing plate, discharges in desired location.The advantage of this embodiment is: packaging bag can be kept flat in preset packing chest below, and supporting plate to be stepped down breach without the need to the row's of setting bag.

As prior art, documents 1, documents 2 are with the key distinction technical characteristic of documents 3: what the bag taking mechanism of documents 1 and documents 2 adopted is " packaging bag lifting tray ", and documents 3 employing is " oscillating type bag taking shedding motion ".But these three documents are all functionally be encased in packaging bag by after plastic bag doubling, all can be referred to as " plastic bag materials auto-feeder for bag ".Technical solutions according to the invention are the extensions to prior art automation function.Therefore the present invention had both gone for plastic bag doubling dress chartered plane, was also applicable to plastic bag materials auto-feeder for bag, was also applicable to plastic-box packaging machine.

For technical scheme and the detailed description of the invention of plastic bag materials auto-feeder for bag, the sector those of skill in the art can understand with reference to the documents 1 provided in this specification sheets [background technology], documents 2, documents 3 and implement.

The utility model has the advantages such as structure is simple, working stability is reliable, package formation is attractive in appearance.

Accompanying drawing explanation

Fig. 1 is overall structure schematic diagram of the present utility model;

Fig. 2 is the structure principle chart of embodiment 1;

Fig. 3 is the right side view of Fig. 2;

Fig. 4, Fig. 5, Fig. 6, Fig. 7 are principle of work and the algorithm figure of embodiment 1;

Fig. 8 is the hot sealing device structure principle chart of embodiment 1;

Fig. 9 is the right side view of Fig. 8;

Figure 10 is the structure birds-eye view of embodiment 1 supporting plate;

Figure 11 is the structure principle chart of embodiment 2;

Figure 12 is the hot sealing device constructional drawing of embodiment 2;

Figure 13 is the structure birds-eye view of embodiment 2 supporting plate;

Figure 14 is the alignment device of embodiment 3, the structure principle chart of row's bagging apparatus;

Figure 15 is the birds-eye view of Figure 14;

Figure 16 is the alignment device of embodiment 4, the structural principle birds-eye view of row's bagging apparatus;

Figure 17 is the structure principle chart of the utility model embodiment 5;

Figure 18 is the heat-sealing driving mechanism structure schematic diagram of the utility model embodiment 6;

Figure 19 is the pressing plate driver train of the utility model embodiment 7, the structural principle right elevation of row's bag sucker.

In figure: 10-frame; 11-pushes away flap bracket; 111-pushes away flap; 112-pushes away folding guide rail; 113-lifts air cylinder; 114-depression bar; 115-depression bar bracket; 116-is elevated supporting plate; 117-supporting plate cylinder; 118-supporting plate riser guide; 119-pushes away folding cylinder; 12-fagging; 121-fagging oscillating cylinder; 131-suction nozzle; 132-suction disc; 133-suction disc bracket; 134-suction disc pendulous device; 135-stores up bag dish; 136-suction disc lift cylinder; 137-induced draft fan; The two bar cylinder of 138-; 140-clamping exports cylinder; 141-gripper cylinder; 142-gripper clamp is sat; 143-output bracket; 144-slip cap; 145-slide shaft; 146-clamping manipulator; 2-supporting plate; 21-arranges bag and to step down breach; 22-adjusting hole; 23-load-transfer device is stepped down breach; The rotating shaft of 30-supporting plate; 31-lever; 311-motor belt; The rotating shaft of 312-lever; 313-lever cylinder; 314-lever rocking arm; 315-belt pulley; 316-load-transfer device; 317-carries motor; 318-transmission shaft; 32-supporting plate oscillating cylinder; 320-photoelectric switch; 321-servomotor; 41-rubber tie plate; 411-rubber tie plate bracket; 412-spring; 413-guide rod seat; 414-seals guide rod; 415-cylinder; 416-guide shaft; 417-crossbeam; 418-slide unit; 4181-slide unit leading screw; 4182-slide unit track; 4183-slide unit motor; 42-hot knife; 421-heating pipe; 422-thermocouple; 423 heat conduction cloth; 43-heating wire; 431-elasticity dagger; 432-connection terminal; 433-insulcrete; 434--heating wire terminal; 51-folder bag pawl; 511-presses bag rotating shaft; 512-presses bag rocking arm; 513-presses bag cylinder; 514-shaft seat; 52-arranges bag manipulator; 521-L type is pointed; 522-arranges bag bracket; 53-sucker; 531-suction cup carrier; 6-pressing plate; 61-pressing plate cylinder; 62-pressing plate guide rod; 63-laminate floor beam; 64-lever is stepped down breach; 65-folder bag pawl is stepped down breach; 66-pressing plate slide unit; 67-slide unit motor; 68-pressing plate pipe link; 69-pressing plate slide unit frame; 7-packaging bag.

Detailed description of the invention

As shown in Fig. 1 to Figure 19, the front and back described in the application are with the order from left to right in scheming, before refer to the left side in figure.With reference to Fig. 1, described plastic bag materials auto-feeder for bag, mainly comprises: frame 10, doubling charging apparatus 11, fagging swinging gear 12, oscillating type bag taking shedding motion 13, clamping output unit 14.Install in the front portion of frame 10 and push away folding guide rail 112, install and push away flap bracket 11 pushing away folding slide on rails, install in the middle of the front end pushing away flap bracket and push away folding cylinder 119, push away folding cylinder and be connected in frame.Pushing away depression bar bracket 115 that flap bracket is slidably installed, depression bar bracket is being slidably installed by depression bar 114, lifts the pressure lever mechanism that air cylinder 113 etc. forms, installing and push away flap 111 pushing away rear side above flap bracket 11.Below the rear side pushing away flap, supporting plate cylinder 117, supporting plate riser guide 118 are installed up and down, supporting plate cylinder and supporting plate riser guide are installed lifting supporting plate 116.Install at the rear of lifting supporting plate support by 12, the fagging swinging gear that forms such as fagging oscillating cylinder 121.The oscillating type bag taking shedding motion 13 be made up of suction disc 132, suction disc bracket 133, suction disc pendulous device 134, storage bag dish 135, suction disc lift cylinder 136, induced draft fan 137, suction nozzle 131, two bar cylinders 138 etc. is installed at the rear of fagging 12.

Said structure and technical solution belong to prior art, application publication number CN104150023A, its effect is loaded automatically in packaging bag by after plastic bag doubling exactly, its structure and mounting means and syntagmatic, algorithm etc. have detailed description, so do recapitulative description at this in its publication document.The present invention is specifically described emphatically below by 7 embodiments.

Embodiment 1: as shown in Fig. 2, Fig. 3, Figure 12, Figure 13, Figure 14.Clamping output unit exports cylinder 140 by clamping, slide shaft 145, slip cap 144, output bracket 143, clamping clamp block 142, gripper cylinder 141 are formed.Article two, before and after slide shaft 145, be installed in parallel in the rear upper both sides of frame 10, every bar slide shaft 145 is installed two slip caps 144 respectively, 4 slip caps 144 install output bracket 143, the upper methods, rack of supporting plate 2 is installed clamping and exports cylinder 140, the cylinder rod that clamping exports cylinder 140 is connected in the middle of the front end of output bracket 143, the clamping clamp block 141 of gripper clamp is arranged on below the front end of output bracket, and gripper cylinder 142 is arranged on the top of clamping clamp block 141 correspondence.

In the both sides of the lower methods, rack 10 of output bracket 143, supporting plate rotating shaft 30 is installed, is hinged on below the front end of supporting plate 2 in supporting plate rotating shaft 30.Supporting plate 2 is a flat board (as shown in Figure 10), in the rear portion bilateral symmetry of supporting plate 2, two adjusting holes 22 are set, adjusting hole 22 installs lever 31 respectively, two row bags corresponding with folder bag pawl 51 is set in the rear end bilateral symmetry of supporting plate 2 and steps down breach 21.The bottom bay of supporting plate 2 tilts forward and back supporting plate oscillating cylinder 32 is installed, the cylinder rod end of supporting plate oscillating cylinder 32 is connected in the middle of the bottom rear of supporting plate 2, the stroke of adjustment supporting plate oscillating cylinder 32 and angle, when the lever of supporting plate oscillating cylinder 32 is stretched out, supporting plate 2 should keep horizontality, when cylinder rod is retracted, the degree of dip of supporting plate 2 should make the bottom of packaging bag 7 can independently be slipped on lever 31, the position of adjustment lever 31, the distance bottom the predetermined sealing line of packaging bag 7 to packaging bag 7 is exactly the distance of rubber tie plate 41 to lever 31.

As Fig. 8, shown in Fig. 9: inlay rubber tie plate 41 in the front end of supporting plate 2, the anterior position of output bracket 143 corresponding above it installs crossbeam 417, in the middle of crossbeam 417, cylinder 415 is installed, be slidably installed in the both sides of crossbeam upper cylinder 415 two heat-sealing guide rods 414, the lower end of two heat-sealing guide rods 414 and cylinder rod are arranged on guide rod seat 413, by spring 412 on guide rod seat 413, guide shaft 416 elasticity connects hot knife 42, cover below hot knife 42 and lead stupe 423, in the middle of hot knife 42, longitudinally heating pipe 421 is installed, in the side of hot knife 421, thermocouple 422 is installed, thermocouple is connected with temperature controller respectively by wire with heating pipe, realize temperature automatic control.

The output bracket 143 below of crossbeam 417 installs laminate floor beam 63, in the middle of laminate floor beam 63, pressing plate cylinder 61 is installed, on the both sides laminate floor beam 63 of pressing plate cylinder 61, symmetry is slidably installed two guide rods 62, and pressing plate 6 is installed in the lower end of guide rod 62 and pressing plate cylinder 61.Pressing plate 6 is exactly one piece of flat board up and down corresponding with packaging bag, arranges two folder bag pawls to step down breach 65 in the both sides, rear side centre of pressing plate 6, arranges oblong lever to step down breach 64 in the position corresponding with the lever about 31 on supporting plate 2 below.

At two folder bag pawls correspondence position above scarce 65 of stepping down, two shaft seats 514 are installed, two shaft seats 514 rotate installation one and presses bag rotating shaft 511, in pressure bag rotating shaft 511 and folder bag pawl position corresponding to breach about 65 of stepping down, folder bag pawl 51 is installed respectively, in one end of pressure bag rotating shaft 511, pressure bag Rocker arm 5 12 is installed, pressure bag rocking arm connects pressure bag cylinder 513, and the rear end of pressure bag cylinder 513 is arranged on above pressing plate 6.

Specific works process is as follows:

Under initial condition, the cylinder bar of supporting plate oscillating cylinder 32 stretches out, and supporting plate 2 is the level of state.The suction disc 132 of the oscillating type bag taking shedding motion of plastic bag materials auto-feeder for bag declines with suction disc bracket 133, after suction disc 132 declines the driving lower swing of suction disc pendulous device 134 to storage bag dish 135 above, that packaging bag uppermost for 135 li, storage bag dish is held, afterwards, suction disc pendulous device 134 and suction disc lift cylinder 136 make suction disc 132 swing reset and rise, packaging bag is taken out and is in horizontality, make the opening of packaging bag with push away before and after flap 111 corresponding, suction disc 132 continues the bottom holding packaging bag, induced draft fan 137 is opened, two bar cylinder 138 drives suction nozzle 131 to move down the upper strata holding packaging bag, when two bar cylinder 138 release makes suction nozzle 131 lift, the sack of packaging bag is opened, rear stay plate oscillating cylinder 121 open the inner chamber that fagging 12 that driving two closes up extend into packaging bag, so latter two fagging 12 struts further the loading of large for bag opening support wait plastic bag to both sides, after plastic bag conveying is come by robot device, the first half of plastic bag is in and pushes away on flap 111, and the latter half of plastic bag is on lifting supporting plate 116.The depression bar 114 of lifting status moves pushing away on flap bracket 11 backward with depression bar bracket 115, when depression bar 114 moves to the front upper of plastic bag, lifting air cylinder 113 drives depression bar 114 to be pushed down the front portion of plastic bag, then under the driving of supporting plate cylinder 117, make lifting supporting plate 116 decline along supporting plate fluctuating orbit 118, make to be in the sagging formation doubling in plastic bag rear portion on lifting supporting plate 111, afterwards, push away folding cylinder 119 open promotion push away flap bracket 11 along push away folding guide rail 112 move backward, be arranged on the flap 111 that pushes away pushed away on flap bracket 11 plastic bag to be pushed in packaging bag 7, and the bottom of packaging bag 7 is delivered on gripper clamp base 142.

Gripper cylinder 141 is opened and is clamped on gripper clamp base 142 by the bottom of packaging bag 7; The cylinder 140 of clamping output is afterwards opened promotion output bracket 143 and is moved backward along slide shaft 145, because crossbeam 417, laminate floor beam 63 are all connected on output bracket 143, so hot sealing device, pressing plate are also along with synchronously moving backward.When moving on to the position close to lever 31 bottom it after packaging bag 7, gripper cylinder 141 release is unclamped, and packs large 7 and drops on above supporting plate 2, after packaging bag 7 falls bottom it and also keep a segment distance between lever, clamping afterwards exports cylinder 140 and discharges, and gripper clamp turns back to initial position.Meanwhile, supporting plate oscillating cylinder 32 is opened and is driven the rear side of supporting plate 2 around supporting plate rotating shaft 30 to lower swing, make the front and back of supporting plate 2 inclined, make packaging bag 7 slide downward on the dip plane of supporting plate 2 originally lain in a horizontal plane on supporting plate 2, will be blocked when the side, bottom of packaging bag 7 touches the lever 31 of this side, after both sides bottom packaging bag 7 all touch lever 31, the front and back position of packaging bag will be aligned, the predetermined sealing line position of its packaging bag is just in time corresponding with rubber tie plate 41, if the original state on supporting plate 2 of packaging bag 7 tilts, so in the bottom " successively " of packaging bag all snap on the lever 31 of both sides, predetermined sealing line is parallel with rubber tie plate 41.Afterwards, supporting plate oscillating cylinder 32 discharges, and supporting plate 2 rises to horizontality.The advantage of the present embodiment alignment device is: when clamping output unit and packaging bag being put down, supporting plate is the level of state, and drop is little, and the deflection of packaging bag is little, and plastic bag is generally not easily scurried out from packaging bag.

Afterwards, pressing plate cylinder 61 is opened, the packaging bag 7 on supporting plate 2 is pressed at the guiding lower platen 6 of pressing plate guide rod 62, gas in packaging bag 7 is discharged, and packaging bag 7 is flattened, at this moment cylinder 415 is opened, and makes hot knife 42 be pressed on the rubber tie plate 41 of supporting plate 2 front end by the predetermined sealing line position of packaging bag 7, the hot knife of heating makes the seal location of packaging bag 7 melt to merge, exhaust hood 415 discharge hot knife 42 and lifted heat-sealing work.Press down in process at pressing plate 6, lever 31 lever extend on rear side of pressing plate 6 on supporting plate 2 is stepped down in breach 64, does not affect pressing down of pressing plate 6.

After hot knife 42 lifts, pressure bag Rocker arm 5 12 makes pressure bag rotating shaft 511, folder bag pawl 51 swings to press bag cylinder 513 to pull, folder bag pawl 51 to be stepped down breach 21 through the row's bag on rear side of supporting plate 2, the bottom of packaging bag 7 is upwards pushed down the bottom rear at pressing plate 6, then pressing plate cylinder 61 discharges, pressing plate 6 lifts, and the height higher than lever 31 is also lifted in the bottom of packaging bag 7 thereupon, avoids the stop of lever 31.When packet assembler carries out again, namely clamp output unit and clamp packaging bag when carrying on supporting plate 2, the laminate floor beam 63 be connected on output bracket 143 makes whole presser device with moving afterwards, when moving on to stop after output bracket 143, pressure bag cylinder 513 discharges, folder bag pawl 51 unclamps, and the packaging bag 7 be packaged into falls, and whole packet assembler completes.

Embodiment 2: the difference of the present embodiment and embodiment 1 is: as shown in Figure 11,12,13, supporting plate 2 is fixedly mounted in frame 10, and hot sealing device is made up of heating wire 43 and rubber tie plate 41, heat-sealing driver train.Inlay an oblong insulcrete 433 in the front portion of supporting plate 2, the upper surface of insulcrete and the upper level of supporting plate 2 basically identical; At the two ends of insulcrete 433, elasticity dagger 431 is installed respectively, heating wire 43 is set on insulcrete; The two ends of heating wire connect heating wire terminal 434 respectively, and the heating wire terminal 434 at heating wire 43 two ends is connected on two elasticity daggers 431, and two elasticity daggers 431 are by heating wire 43 stretching and be in above the insulcrete 433 between two elasticity daggers; On heating wire 43, cover heat conduction cloth 423, connection terminal 432 is set in the bottom of two elasticity daggers 431, with wire connecting valve power supply.Above heating wire 43 correspondence, output bracket 143 installs crossbeam 417, in the centre of crossbeam, cylinder 415 is installed up and down, to be slidably installed two heat-sealing guide rods 414 in the bilateral symmetry of cylinder 415, in the lower end of two heat-sealing guide rods 414 and cylinder 415, guide rod seat 413 is installed, be slidably installed in the both sides, two ends of guide rod seat 413 guide shaft 416 respectively, rubber tie plate bracket 411 is installed in the lower end of four guide shafts 416 and spring 412, make rubber tie plate bracket 411 elasticity be connected on guide rod seat 413, below rubber tie plate bracket 411, rubber tie plate 41 is installed.Can heat-sealing guide rod 414 be slided up and down drive leader seat 413 on heat-sealing crossbeam 417 when the lever of cylinder 415 stretches out or retracts.To being inclined and mounted on output bracket 143 before and after crossbeam 417, make rubber tie plate 41 vertical corresponding with supporting plate 2; Gripper clamp is a kind of Pneumatic clamping manipulator 146.Both sides below the front end that clamping manipulator 146 is arranged on output bracket 143, described clamping manipulator 146 can folding 180 degree.Row's bagging apparatus of the present embodiment is also the Pneumatic manipulator of a kind of energy folding 180 degree, there are two fingers the front end of row's bag manipulator 52, that finger is in inverted L shape below, the lower end of row's bag manipulator 52 row of being arranged on bag bracket 522, both sides below the rear end that row's bag bracket 522 is arranged on output bracket 143, the L-type finger 521 of row's bag manipulator 52 and row's bag of supporting plate 2 breach about 21 of stepping down is corresponding.

Specific works process is as follows: when the two bottom sides of clamping manipulator 416 by the packaging bag 7 that plastic bag is housed is clamped, then open with clamping manipulator 416 release when moving on to the rear end of supporting plate 2 after clamping output bracket 143, packaging bag 7 is fallen on the supporting plate 2 that tilts forward and back, and then clamping manipulator 416 returns with output bracket 143.After packaging bag 7 falls also can on the supporting plate 2 tilted slide downward, be blocked when the two bottom sides of packaging bag 7 all touches lever 31, thus aligned by the front and back position of packaging bag 7, and the packaging bag that may tilt is aligned parallel with predetermined sealing line; Exhaust hood 415 open and promote rubber tie plate 41 and stretch to the front end of supporting plate 2, the predetermined seal location of packaging bag 7 is pressed on the heating wire 43 of supporting plate 2 front end, heating wire electrified regulation makes the closure part of packaging bag 7 melt involution, and the release of heating wire 43 power-off cooling exhaust hood 415 makes rubber tie plate 41 retraction lift; Arrange bag manipulator 52 afterwards to open, the bottom of packaging bag 7 is clamped through step down breach 21 and finger above of the row's bags on supporting plate 2 by the L-type finger 521 below row's bag manipulator 52, the bottom end face of now packaging bag 7 is raised by L-type finger, can avoid the stop of lever 31.When next packet assembler carries out, row's bag manipulator 52 moves backward with output bracket 143, and when a mobile segment distance, clamping manipulator 52 release is unclamped, and packaging bag 7 falls, and packing work completes.

Embodiment 3: the difference of embodiment 3 is mainly alignment device and row's bagging apparatus (as shown in Figure 14,15), and alignment device and row's bagging apparatus of the present embodiment are included among same structure.Minimumly in the both sides of supporting plate 2 be symmetrical arranged 4 oblong load-transfer devices and step down breach 23, at the step down front end of breach 23 and the rear of supporting plate 2 of the load-transfer device of supporting plate 2, transmission shaft 318 is installed respectively, belt pulley 315 is installed in one end of transmission shaft 318 at supporting plate 2 rear, frame is installed conveying motor 317, belt pulley 315 is connected with the belt pulley of motor belt 311 with motor 317; Below load-transfer device steps down breach 23 correspondence, transmission shaft 318 installs belt pulley 315 respectively, the belt pulley of front and back correspondence installs load-transfer device 316 respectively, make the upper strata of load-transfer device 316 slightly exceed supporting plate 2.The positional symmetry corresponding with the bottom of packaging bag 7 in the both sides, rear portion of supporting plate 2 arranges at least two oblong adjusting holes 22, below adjusting hole about 11 is corresponding, frame is rotated and lever rotating shaft 312 is installed, lever rocking arm 314 is installed in one end of lever rotating shaft 312, lever rocking arm 314 connects lever cylinder 313, the bottom of lever cylinder 313 is arranged in frame; Position corresponding with adjusting hole in lever rotating shaft 312 installs lever 31 respectively, make lever 31 with lever rotating shaft 312 swing, when the cylinder bar of lever cylinder 313 is retracted, lever 31 is in erectility, and when the cylinder bar of lever cylinder 313 stretches out, lever 31 swings backward and is hidden in the adjusting hole 22 of supporting plate 2.

Specific works process is as follows: when packaging bag 7 is put on supporting plate 2, its majority is on load-transfer device 316, lever 31 is upright and exceeds load-transfer device 316 1 sections, electric machine rotation makes load-transfer device 316 transmit rearward, and packaging bag 7 can be aligned after the two bottom sides of packaging bag all touches lever 31.Because load-transfer device 316 is spaced apart, and the plane of the upper layer plane of load-transfer device 316 and supporting plate 2 is basically identical, so contact surface is less between the bottom of load-transfer device 316 and packaging bag 7, friction force between load-transfer device 316 and packaging bag 7 is also relatively little, space between load-transfer device makes to form certain contact surface between the bottom surface of packaging bag 7 and supporting plate 2, also can form certain friction force.When the bottom of packaging bag 7 all touch lever rear carrier 316 also to continue to transmit rearward certain distance with the bottom of guaranteeing packaging bag 7 all snap on lever 31, make to skid between the bottom surface of packaging bag 7 and load-transfer device 316, form slippage.After packaging bag 7 is sealed by hot sealing device, lever cylinder 311 is opened and is pulled lever rocking arm 314 that lever rotating shaft 312 is rotated, lever 31 is swung backward and is hidden into by packaging bag 7 " clearance " in the adjusting hole 20 on supporting plate 2, carry motor again to rotate afterwards, packaging bag 7 is transferred out.

Embodiment 4: the present embodiment carries out on the basis of embodiment 3, eliminates lever 31 (as shown in figure 16).Remove the lever described in embodiment 3 and lever rotating shaft thereof, lever rocking arm, lever rotating shaft.In the both sides adjusting hole 22 of supporting plate 2, two photoelectric switchs 320 are installed; Transmission shaft 318 is divided into two sections, and the belt pulley on every bar transmission shaft is corresponding with the belt pulley 315 of the same side being in supporting plate 2 front portion installs belt conveyor 316, and the outside of every bar transmission shaft 318 connects a servomotor 321.Just define two groups of belt conveyors in the both sides of supporting plate 2 like this, the servomotor 321 of every side drives the transmission shaft 318 of the same side to rotate, and implements photocell tracking by the side, bottom of photoelectric switch 320 pairs of packaging bags 7 of the same side.

Specific works process is as follows:

When clamping output unit and packaging bag 7 being put on supporting plate 2, the both sides, rear portion of packaging bag 7 are on two groups of separate conveyer belt apparatus 316 respectively, the servomotor 321 of the supporting plate left and right sides rotates simultaneously, two groups of load-transfer devices are driven to carry backward, can, by signal feedback to controller, the servomotor 321 of this side be stopped operating when the photoelectric switch 320 of either side detects the bottom of packaging bag 7; Also can make servomotor 321 stall of this side when the photoelectric switch of opposite side detects packaging bag 7, so just packaging bag 7 can be aligned.When two photoelectric switchs 320 all detect that the cylinder 415 of packaging bag 7 post heat-seal device opens sealing, after hot sealing device is by packaging bag enclosing, servomotor 321 constant velocity rotation simultaneously of both sides, drives two groups of load-transfer devices 316 to carry backward simultaneously and packaging bag 7 is discharged.

Embodiment 5: the difference of the present embodiment is: as shown in figure 17, hot sealing device is directly installed on above frame corresponding to supporting plate front end; Presser device is arranged in the frame below of hot sealing device; It is identical that clamping exports cylinder 140, installation site and the structural relation of slide shaft 145 are compared with the prior art file 3.The advantage of embodiment 5 is: slide shaft 145 without the need to rearmounted and extend back, compact overall structure.

Specific works process is as follows: packaging bag 7 is clamped to be transported to packaging bag to be carried and be placed on supporting plate 2 after on supporting plate 2 and then returned by gripper clamp, conveying motor 321 rotate make the two bottom sides of packaging bag 7 on load-transfer device 316 all snap on lever 31, afterwards, pressing plate 6 moves down and packaging bag is flattened under the driving of pressing plate cylinder 61, then the cylinder 415 of hot sealing device drives the predetermined seal location of hot sealing device to the packaging bag 7 be on supporting plate 2 to implement sealing, after sealing, lever cylinder 313 drives rocking arm 314, rotating shaft 312 makes lever 31 swing backward and is hidden in adjustment in the air, conveying motor 321 when again rotating packaging bag be transferred band and spread out of.

Embodiment 6: the difference of the present embodiment is, the heat-sealing driver train of hot sealing device is a kind of electronic slide unit be made up of slide unit 418, leading screw 4181, slide unit track 4182, slide unit motor 4183, as shown in figure 18.Described guide rod seat 413 is arranged on slide unit 418, slide unit 418 crank motion can be driven when slide unit electric machine rotation, thus drive hot knife 42 up-and-down movement, when hot knife 42 moves downward, the predetermined seal location of packaging bag is pressed on the rubber tie plate of supporting plate front end, by packaging bag heat sealing, after sealing, slide unit motor 4183 hot knife 42 that reverses lifts with slide unit 418.

Embodiment 7: the difference of the present embodiment is that row's bagging apparatus is a kind of sucker, and as shown in figure 19, the driver train of presser device is a kind of electronic slide unit.The slide unit frame 69 of pressing plate slide unit is arranged on laminate floor beam 63, the two ends of laminate floor beam 63 are arranged on output bracket 143, on pressing plate 6, two pressing plate pipe links 68 are installed, the top of two pressing plate pipe links 68 is arranged on pressing plate slide unit 66, in the front and back of pressing plate 6 and the left and right sides, 4 open-works are set respectively, on the pressing plate 6 that open-work is corresponding, respectively suction cup carrier 531 is installed, suction cup carrier 531 installs sucker 53 respectively, the upper end bellows of 4 suckers 53 is communicated with vacuum suction pump, the lower end of sucker 53 is corresponding up and down with packaging bag, under the condition of giving pressing plate 6 certain pressure, the lower end of 4 suckers 53 can be reduced in the open-work be arranged on pressing plate 6.

Specific works process is as follows: when pressing plate slide unit 66 makes pressing plate slide unit 66 move down under the driving of slide unit motor 67, also moving down at the interlock lower platen 6 of pressing plate pipe link 68 is pressed in packaging bag together with sucker 53, pressing plate 6 presses down final vacuum sucking pump and opens packaging bag is held by 4 suckers 53, when packaging bag enclosing is lifted rear fender 6 and also lifts under the driving of pressing plate slide unit 66 by hot sealing device thereupon, packaging bag is held below pressing plate 6 by 4 suckers 53, when upper once output bracket 143 moves backward along slide shaft 145, packaging bag is moved to rear, vacuum suction pump stops operating afterwards, sucker 53 loses suction, packaging bag falls, the work of row's bag completes.

Claims

1. full-automatic plastic bag package machine, comprise the plastic bag materials auto-feeder for bag be made up of frame, charging apparatus, fagging swinging gear, clamping output unit, oscillating type bag taking shedding motion or packaging bag lifting tray, it is characterized in that: below the output bracket of described clamping output unit, be also provided with supporting plate, alignment device, hot sealing device, row's bagging apparatus; Described hot sealing device is located at the front end of supporting plate and the top of correspondence thereof, and alignment device is connected on supporting plate, and described row's bagging apparatus is located at after supporting plate.

2. full-automatic plastic bag package machine according to claim 1, it is characterized in that: described alignment device is made up of supporting plate, supporting plate pendulous device, lever, described pendulous device to be located in frame and to be connected with supporting plate, and described lever is located at the both sides, rear portion of supporting plate.

3. full-automatic plastic bag package machine according to claim 2, it is characterized in that: described supporting plate pendulous device is made up of supporting plate, cylinder, supporting plate rotating shaft, supporting plate rotating shaft is located at the both sides of frame, the front end of supporting plate is connected in supporting plate rotating shaft, cylinder is located in frame, and cylinder rod is connected in the middle of the bottom rear of supporting plate.

4. full-automatic plastic bag package machine according to claim 1, is characterized in that: step down breach in the both sides, rear end of the described supporting plate also row's of being provided with bag.

5. full-automatic plastic bag package machine according to claim 1, is characterized in that: described hot sealing device is formed primarily of hot knife, rubber tie plate, heat-sealing driver train, and described hot sealing device is located on the output bracket of described clamping output unit.

6. according to claim 1 or full-automatic plastic bag package machine according to claim 5, it is characterized in that: described heat-sealing driver train is formed primarily of cylinder, guide rod, guide rod seat, crossbeam, cylinder is arranged on crossbeam, guide rod is slidably arranged in the cylinder both sides on crossbeam, and bottom and the cylinder rod of guide rod are arranged on guide rod seat.

7. full-automatic plastic bag package machine according to claim 1, is characterized in that: described clamping output unit, and the gripper clamp below the front end of its output bracket is a kind of Pneumatic manipulator.

8. full-automatic plastic bag package machine according to claim 1, is characterized in that: after described hot sealing device, be also provided with presser device, described presser device is made up of pressing plate, pressing plate driver train, and pressing plate is connected on pressing plate driver train.

9. full-automatic plastic bag package machine according to claim 1, is characterized in that: described row's bagging apparatus comprises a kind of folder bag pawl mechanism, and folder bag pawl organization establishes is in the rear end of pressing plate.

10. full-automatic plastic bag package machine according to claim 1, is characterized in that: the output bracket of described clamping output unit is slidably arranged on slide shaft, and slide shaft is located at the both sides, top of supporting plate.