CN205010549U - Plastic bag packing machine - Google Patents
Plastic bag packing machine Download PDFInfo
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- CN205010549U CN205010549U CN201520717966.7U CN201520717966U CN205010549U CN 205010549 U CN205010549 U CN 205010549U CN 201520717966 U CN201520717966 U CN 201520717966U CN 205010549 U CN205010549 U CN 205010549U
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Abstract
The utility model discloses a plastic bag packing machine for go up the plastic bag of the cost of output packs system bag machine. Main frame, the device of packing into, fagging pendulous device, the lift sucking disc device of including, its characterized in that: still including sending bagging apparatus and system bagging apparatus. Packaging film that the system bagging apparatus was rolled up the mould by output mechanism input heat sealing machine construct with shutdown mechanism's operating position, form wrapping bag and output after the menstruation heat seals and cuts off on the storage bag dish that send the bagging apparatus, store up the bag dish and follow and send bag running gear to send the wrapping bag to packagine machine's predetermined operating position. Be equipped with the sucking disc on the storage bag dish for the open end bottom of fixed bag bagging -off is opened the sack with lift sucking disc combined action. The utility model has the advantages of simple structure is compact, supplies the bag to send the bag reliable and stable in proper order, not only solve current plastic bag packing machine and got the unstable technical problem of bag in proper order, still had the function of automatic system bag, practiced thrift package cost.
Description
Technical field
The utility model relates to a kind of package packing machine.Specifically a kind of packaging bag carries out a kind of plastic-box packaging machine of bagging packaging to plastic bag.
Background technology
A kind of plastic-box packaging machine, the plastic bag for the cost by Bag Making Machine output is enclosed in 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.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 content disclosed in above-mentioned documents 1 and 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, the upper strata sucker of packaging bag is inhaled and is opened.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 flat mouth packaging bag can be used to pack, reduce packing cost, improve aesthetic measure.But the problem brought thus is: suction disc swings to the top of storage bag dish, when drawing that packaging bag uppermost inside storage bag dish, because of reasons such as electrostatic adherences, repeatedly bag taking extruding, cause adhesion between packaging bag, occur the situation once sucting two even multiple packaging bags sometimes.This situation will have a strong impact on normally carrying out of packing work, is difficult to the reliability realizing bag taking one by one; For the packaging bag that some are thicker, when suction disc swings to erectility, packaging bag easily inhales the downward landing of residence from suction nozzle by deadweight, and the amplitude of landing is even two or three centimetre is caused suction nozzle gas leakage packaging bag to fall down with regard to easy being exposed by suction nozzle; And if the position of suction nozzle on suction disc is arranged rearward, be then not easy to open sack, namely enablely open but the easy varus of open end, the opening of formation can not be enough to fagging is stretched into.No matter be suction nozzle or sucker, its suction is limited.If suction disc is in horizontality, when to pull vertically upward by hold packaging bag time will feel that suction is comparatively large, if when pulling packaging bag in the horizontal direction, feel that suction is very little, be easy to packaging bag to be shifted.So the suction disc being in erectility when swinging is easy to make packaging bag landing, also easily displacement or inclination, is difficult to guarantee corresponding with before and after push pedal and affect packing work and packaging quality.
For the problems referred to above, people also considered to adopt bag making device to realize supplying one by one the object of bag, but could not realize always.Its problem is, first: can obviously find out from accompanying drawing disclosed in documents 1,2,3: the left side that plastic-box packaging machine drives bagging apparatus is provided with lifting supporting plate and bracing plates devices, cannot arrange bag making device; Its top, right side is provided with output unit, and the position can installing bag making device is only in narrow and small L-type space, the below of output unit.And the bag making device complex structure of prior art, bulky, cost is high, is difficult to match with it.The second, the package speed of plastic-box packaging machine is very fast, and action is complicated.This needs the tacit agreement of the bag program of bag making device, storage bag dish, operating unit, control setup to coordinate, and carries out under the condition of the normal work and efficiency that do not affect wrapping machine.Although the bag speed of public traditional Bag Making Machine is higher than the package speed of wrapping machine, but in this technological accumulation and inheritance, require Bag Making Machine interval bag, require in the time space that in the job procedure of wrapping machine one is less, packaging bag made fast and deliver to desired location, for individual packaging bag the bag time require that speed is faster.3rd, the packaging bag that bag making device is made is lightweight, easily drifts about, and packaging bag is difficult to fix immediately, send position in bag process easily to move, drift about after exporting, and occurs fold, requires that a bag link is sent in minimizing as far as possible; When the packaging bag of being made by bag making device is transported to the control position of opening procedure, the centre of its open end is difficult to corresponding up and down with lifting sucker above, corresponding about being also difficult to the fagging with the left side.
Application publication number CN104718992A discloses one " the supplying bagging apparatus of automatic bag sheathing machine " (hereinafter referred to as documents 4).Bag making device disclosed in this documents comprises, and " storage bag rolls up (311), tensioning conveying assembly (312), pull-up bag assembly (313), heat seal cutting assembly (314) and drop-down bag assembly (315).Pull-up bag assembly (313) and drop-down bag assembly (314) arrange in vertical, and the output of its packaging film and packaging bag is top-down.This design makes the height of whole bag making device too high, is difficult to the installing space adapting to be arranged on plastic-box packaging machine; And the packaging bag of vertical state also needs device and a process swinging to horizontality, and not only job procedure is complicated, increases the volume of bag making device, also there will be " landing " problem during erectility.And if be that level is to setting by pull-up bag assembly and drop-down bag assembly, front end so after packaging film cut-out is easily sagging, drop-down bag assembly disclosed in it is difficult to the disconnected stubble grabbing packaging film, and needs tensioning conveying assembly, and this makes complicated integral structure, volume large.This bag making device can not adapt to this plastic-box packaging machine.
Utility model content
For the deficiency that prior art exists, technical problem to be solved in the utility model is: provide a kind of simply compact, can pack with common flat mouth packaging bag, and send bag failure-free an a kind of plastic-box packaging machine for bag.
For realizing above-mentioned technical purpose, technical scheme of the present invention is: a kind of plastic-box packaging machine comprises: frame, charging apparatus, fagging swinging gear, lifting Acetabula device, clamping output unit, is characterized in that: the below that described lifting Acetabula device is corresponding is also provided with bag delivering device, bag making device; Described bag delivering device comprises storage bag dish, send a bag operating unit, and be provided with suction nozzle above described storage bag dish, suction nozzle is connected with induced draft fan through pipeline, and storage bag dish is located at and send on bag operating unit; Described bag making device is made up of conveying mechanism, heat sealing mechanism, shoutoff mechanism, is located at the rear of bag delivering device.
As preferred technical scheme, storage bag dish can arrange multiple suction nozzle as required.An effect of suction nozzle is the lower floor of fixed packet pack open end, is opened by the sack of packaging bag with the combined action of lifting sucker; Another effect of suction nozzle is the one end that can hold rapidly packaging bag when bag making device exports one section of packaging film, carry sending in bag process of storage bag dish and packaging bag reliably being fixed, preventing drift sending bag operating unit.Described suction nozzle is through hole setting up and down on storage bag dish, covers filter screen, connecting tube below through hole on through hole, and the other end of pipeline connects induced draft fan.Suction nozzle also can be a kind of vacuum cup.
The described bag that send send a bag operating unit, and its effect carries the packaging bag that bag making device makes by storage bag dish to deliver to the predetermined control position of plastic-box packaging machine, corresponds to fagging, push pedal, correspond to lifting sucker up and down about making the open end of packaging bag.
As preferred technical scheme, the described bag operating unit that send comprises a kind of straight line module and electronic slide unit.Be arranged on before and after electronic slide unit lifting sucker corresponding below in frame, straight line module is arranged on the slide unit of electronic slide unit.Described straight line module is become by two straight line modular architecture, and every bar module frame is respectively equipped with guide rail, slide block, and its two ends are respectively equipped with synchronous pulley, and upper and lower two synchronizing wheels are respectively equipped with ring-shaped synchronous belt, being a bit fixedly connected with slide block of Timing Belt; The synchronous pulley of every bar module frame lower end is connected by transmission shaft, and one end of transmission shaft connects servomotor.Servomotor can drive two slide block synchronous up-and-down movements on two module framves when rotating.Described electronic slide unit is made up of ball screw assembly, sliding sleeve, slide unit frame, line slideway, slide unit motor etc.Described straight line module and electronic slide unit are respectively by servomotor or driving stepper motor, straight line module can move back and forth with before and after the slide unit of electronic slide unit, storage bag dish is located on the slide block of straight line module through bracket, pumps, also can move back and forth with before and after slide unit with slide block.The advantage of present embodiment is: structure is simple, storage bag dish up-and-down movement can be made, also the side-to-side movement of storage bag dish can be made, the relative position of storage bag dish and bag making device is changed by the motor controlled on electric cylinder, be convenient to the length specification of adjustment kit pack and whole packaging bag be all placed on storage bag dish, positioning precision is high.
As another embodiment sending bag operating unit, described operating unit comprises a kind of upright straight line module, and storage bag dish is located on the slide block of straight line module through bracket.The advantage of present embodiment is: eliminate electronic slide unit, and structure is simple, low cost of manufacture; Shortcoming is: the distance of storage bag dish and bag making device is large, is difficult to ensure that whole packaging bag can be placed on storage bag dish.Bag making device needs to be slidably arranged in frame, adjusts bag making device and the relative position of storage bag dish, change with the length dimension adapting to packaging bag with leading screw or cylinder; Also straight line module can be tilted install, the distance of storage bag dish and bag making device backward, can be shortened in lower end forward like this in the upper end of straight line module.
As sending a bag operating unit, in above-mentioned two specific embodiments that the present invention provides, those skilled in the art can obtain technology enlightenment in the technical characteristic of straight line module, alternative straight line module such as line slideway, slide block or optical axis, linear bearing etc. or electronic slide unit can be used, also slide block or linear bearing can be driven to move back and forth with cylinder, thus make the storage bag dish be connected on slide block packaging bag be delivered to the control position of opening; Also straight line module and electronic slide unit can be replaced mutually.Above-mentioned change is all same technical characteristic with replacing, and belongs to same technical scheme.
Straight line module described in the technical program and electronic slide unit, the two is all basically identical on effect, has technical characteristic equivalent mutually, can mutually replace as the case may be.
Described bag making device, comprise conveying mechanism, heat sealing mechanism, shoutoff mechanism, mould volume be configured to.For the needs according to plastic-box packaging machine, bag one by one successively, and make the job procedure of bag program and wrapping machine, store up the moving law of bag dish and adapt, the packaging bag of making reliably is placed on successively in storage bag dish.
Described conveying mechanism, inputs the packaging film of one section of package length at every turn for the control position to bag making device, and the packaging bag formed after heat-sealing, cut-out is sent.Conveying mechanism has input packaging film and sends the effect of packaging bag.
As preferred technical scheme, described conveying mechanism rolls up frame by mould, deflector roll, in advance discharging device, rubber roll output unit are formed.Pre-discharging device comprises two the blowing rubber rolls be up and down located at before mould volume frame, and the two ends of two blowing rubber rolls are provided with track, and track is respectively equipped with holddown spring, and make to be clamped by packaging film between upper and lower two rubber rolls, one end of rubber roll connects motor; Before blowing rubber roll, hang a bamboo curtain splint from above, the lower end of bamboo curtain splint is provided with photoelectric switch; Described rubber roll output unit comprises upper and lower two groups of rubber rolls, often organize two rubber roll anterior-posterior horizontal to arrange, rubber roll is provided with multiple cannelure, the groove that two, front and back rubber roll is corresponding is equipped with annual spring respectively, the two ends of two groups of rubber rolls slide up and down and are arranged in track, and by spring, two groups of rubber roll elasticity are connected, one end of a rubber roll connects servo or stepping motor wherein.When stepping motor drives rubber roll twirl, can dish out being in upper and lower two groups of packaging films between rubber roll and annual spring rapidly, one section of packaging film of dishing out to be had no progeny formation packaging bag through heat-sealing-cutting.The advantage of the present embodiment is: bag speed is fast; Shortcoming is: huge structure, and manufacturing cost is high, poor stability.
As another kind of technical scheme, described conveying mechanism rolls up frame, deflector roll, lifting table, pressure roller or pressing plate by mould, straight line module, folder bag manipulator are formed; Described folder bag manipulator slides and is located on straight line module, and straight line module is located at the bottom of frame, and lifting table is located at after shoutoff mechanism, pressure roller is located at above lifting table, article two, deflector roll is located at after lifting table, and the mould that arranges below of deflector roll rolls up frame, and film volume frame is equipped with mould volume.The effect of described lifting table is the broken end of the packaging film after cutting off to be clamped with pressure roller fix and lift, and make the cut-out end of packaging film corresponding with before and after the opening of folder bag manipulator, the cut-out end be convenient to mechanical for folder bag handbag fills film is caught.The advantage of the technical program is: folder bag manipulator catches the cut-out end of packaging film to affect the packaging film of pull-out one section of package length, again affect forward after heat-sealing, cut-out, the packaging bag of making is kept flat in storage bag dish, its rear end is held fixing by the sucker storing up bag back-end disk, and folder bag manipulator unclamps and continues reach and packaging bag put down.The advantage of the technical program is: can omit pre-discharge mechanism, makes whole bag making device compact conformation; Shortcoming is: bag speed is slightly slow.
Another embodiment of described conveying mechanism is: the rubber roll that described rubber roll output unit only needs about two two elasticity to connect, rubber roll is provided with many cannelures, respectively tracheae is housed in cannelure, when driven by servomotor rubber roll twirl, the packaging film be clipped between upper and lower two rubber rolls is dished out, be contained in tracheae in upper and lower two rubber roll grooves respectively above packaging film and below spray pressurized air, auxiliary package film is sent.The advantage of the technical program is: the speed that packaging film is dished out is fast, smooth, drops on position on storage bag dish accurately and reliably; Shortcoming is: pressurized air easily blows afloat dust after tracheae ejection affects pack environment, also easily affects other job procedure of wrapping machine.
Described hot sealing device, utilizes the thermoplastic characteristics of plastic film exactly, makes the sealing part of packaging bag be placed in hot knife or between heating wire and rubber tie plate, imposes mechanical pressure and directly heating, making it to melt and merge, form envelope line after cooling.
As preferred technical scheme, described heat sealing mechanism by sealing backing plate, hot knife, heating pipe, heat conduction cloth, thermocouple, temperature controller, guide rod cylinder form.Rubber tie plate is located at the below of frame, and guide rod cylinder is located on upper methods, rack corresponding to rubber tie plate, and hot knife is connected in guide rod cylinder.Heating pipe is vertically installed on hot knife, and the lower end of hot knife covers heat conduction cloth, and the side of hot knife is provided with thermocouple, and thermocouple, heating pipe connect respectively at temperature controller, and the input end of temperature controller connects power supply.The advantage of the present embodiment is: working stability is reliable; Shortcoming is: first must carry out preheating to hot knife before start.
As the another kind of technical scheme of heat sealing mechanism, described heat-sealing backing plate is connected in guide rod cylinder, the lower methods, rack that heat-sealing backing plate is corresponding is provided with insulcrete, the two ends of insulcrete are respectively equipped with elastic connecting line terminals, two elastic connecting line terminals connect heating wire, heating wire is in above insulcrete, and on heating wire, cover heat conduction cloth, flexible terminal connects variable transformer with wire respectively.The advantage of the present embodiment is: simple and compact for structure, without the need to preheating before start; Shortcoming is: heating wire easily blows, and needs often to change.
Described shoutoff mechanism is used for the side of the sealing line of plastic film to cut off, and makes it the packaging bag of formation one end closure other end opening.
As preferred technical scheme, described shoutoff mechanism is by spill pressing plate, cutting cylinder, and Rodless cylinder, cleavage block, blade are formed.Spill pressing plate is connected in guide rod cylinder, and guide rod cylinder is arranged in frame; Cleavage block is arranged on below frame corresponding to spill pressing plate, the centre of cleavage block is provided with a cutting gap corresponding up and down with spill pressing plate, Rodless cylinder is installed in the side, below of cleavage block, the slide block of Rodless cylinder is provided with blade, and the upper end of blade is stretched out at one section above through the cutting gap of cleavage block.Blade can with the slide block traverse motion of Rodless cylinder.The advantage of the technical program is: the packaging bag cut out is easy to opening, and shortcoming is: complex structure, manufacturing cost are high.
As the another kind of embodiment of shoutoff mechanism, shoutoff mechanism is made up of stationary knife, moving knife, moving knife track, cylinder.Be connected on cylinder above described moving knife, the rear side of moving knife is slidably installed in orbit, and stationary knife is located at below corresponding to moving knife, makes the rear side of moving knife corresponding up and down with the front side of stationary knife.The main points of present embodiment are: structure is simple, working stability; Shortcoming is: easily by two-layer up and down easy adhesion, the not easily opening of pressing together of packaging bag during cutting.
The utility model has the advantages such as compact conformation, bag be reliable and stable.The function that the bottom that the function that its storage bag dish not only has transport package has again fixed packet pack coordinates lifting suction nozzle to be opened by the sack of packaging bag.The more important thing is: one end of packaging film that bag making device exports directly drop on storage bag dish by sucker hold fixing after, this section of packaging film exported still connects together with packaging film below, its left and right directions can not offset, and can ensure the straightness accuracy corresponding with before and after fagging, push pedal after packaging bag is sent to control position; Its length can not be retracted because of vibrations when wrapping machine works, and ensure that the length accuracy rate of packaging bag.Heat sealing mechanism, shoutoff mechanism seal, cut off afterwards.This packaging film making to drop on storage bag dish is smooth, and position is accurate, can adjust the stroke sending bag operating unit according to the length of predetermined packaging bag, makes the optimum position of the position that held by the suction nozzle stored up on bag dish just in time corresponding packaging bag opening, is convenient to opening; Under the driving sending bag operating unit, store up bag dish directly run to predetermined ground control position, make the optimal aperture position of packaging bag also corresponding up and down with lifting sucker.From this effect, storage bag dish can coordinate bag making device to complete bag work, in turn ensure that the planeness of bag, tandem degree and scale lengths, ensure that the suction nozzle on storage bag dish, lifting sucker can corresponding to the optimal aperture position of packaging bag.Be elevated Acetabula device, bag delivering device, bag making device combination thus, support one another, achieve simple and compact for structure, working stability failure-free technique effect.
The utility model, compared with documents 1, documents 2, can be packed with common flat mouth packaging bag, without the need to the open end of packaging bag being made the short envelope shape in the long upper strata of bottom, saves materials and the cost of packaging bag; Compared with documents 3, the utility model can realize one by one bag bag, send bag, avoid the problem that suction disc once easily sucts multiple packaging bag, the upset that it also avoid because of suction disc swings and drawback that packaging bag is misplaced; Compared with documents 4, the utility model eliminates stretching device, simple and compact for structure, and packaging bag energy anterior-posterior plane exports, and structural form can adapt with the L-type space of plastic-box packaging machine.
Accompanying drawing explanation
Fig. 1 is a kind of overall structure principle schematic of plastic-box packaging machine;
Fig. 2 is the front elevation of the utility model embodiment 1;
Fig. 3 is that the A-A of Fig. 2 is to (overlooking) view;
Fig. 4 is the structural principle lateral plan of embodiment 1 heat sealing mechanism;
Fig. 5 is the lateral plan sending bag operating unit of embodiment 1;
Fig. 6 is the lateral plan of the shoutoff mechanism of embodiment 1;
Fig. 7 is the lateral plan of the rubber roll output unit of embodiment 1;
Fig. 8 is the structural representation of the pallet of embodiment 1;
Fig. 9-11 is working process schematic diagrams of embodiment 1;
Figure 12 is the structural principle schematic diagram of embodiment 2;
Figure 13 is the shoutoff mechanism lateral plan of embodiment 2;
Figure 14-15 is working process schematic diagrams of embodiment 2;
Figure 16 is the structural principle schematic diagram of embodiment 3;
Figure 17 is the lateral plan of the heat sealing mechanism of embodiment 3.
In figure: 1-frame; 2-push pedal; 21-push pedal frame; 211-push pedal cylinder; 212-push pedal track; 22-depression bar; 221-depression bar bracket; 222-telescopic cylinder; 223--lifts air cylinder; 224-depression bar track; 23-lifting tray; 231-pallet cylinder; 3 faggings; 31 fagging oscillating cylinders; 32-swings rocking arm; 4-opening sucker; 41-lift cylinder; 42-induced draft fan; 5-clamping manipulator; 51-exports cylinder; 6-stores up bag dish; 61-suction nozzle; 611-bracket; 62-induced draft fan; 63-pipeline; 64-straight line module; 641-slide block; 642-module motor; 643-transmission shaft; Electronic slide unit 644; Slide unit-65; 651-slide unit motor; 652-slide unit track; 653-slide unit leading screw; 7-mould volume frame; 71-deflector roll; 711-bag track; 712-lead screw pair; 713-handwheel; 72-exports rubber roll; 720-belt pulley; 721-annual spring; 722-output motor; 723-rubber roll track; 724-rubber roll spring; 725-blowing rubber roll; 726-bamboo curtain splint; 727-detector switch; 728-blowing motor; 729-carries airduct; 73-folder bag manipulator; 731-straight line module; 732-module slide block; 733-module motor; 734-lifting table; 735-guide rod cylinder; 736-pressure roller; 74-hot knife; 741-seals cylinder; 742-seals guide rod; 7421-guide rod seat; 7422-spring; 743-seals backing plate; 744-heating pipe; 745-heat conduction cloth; 746-thermocouple; 747-heating wire; 748-elastic; 749-insulcrete; 75-blade; 751-cleavage block; 7511-cuts gap; 752-cuts cylinder; 753-Rodless cylinder; 754-slide block; 755-cuts backing plate; 756-spill pressing plate; 757-stationary knife; 758-moving knife; 759-moving knife track; 8-packaging bag; 81-packaging film; 82-mould is rolled up.
Detailed description of the invention
As shown in Figure 1, the front and back described in the application are with the order from left to right in scheming, before namely the left side of accompanying drawing be.With reference to Fig. 1, described plastic bag materials auto-feeder for bag, mainly comprises known technology: frame, charging apparatus, fagging swinging gear, lifting sucker, clamping output unit.Install push pedal track 212 in the front portion of frame 1, push pedal track is slidably installed push pedal frame 21, and push pedal cylinder 211 is installed in the rear end of push pedal frame 21, and push pedal cylinder 211 is connected in frame 1.Push pedal frame 21 is slidably installed depression bar bracket 221, depression bar 22 that depression bar bracket 221 is slidably installed, lifts air cylinder 223, push pedal bracket 21 is installed and pushes away flap 2.Below the rear side of push pedal 2, upper and lower tray cylinder 231, pallet cylinder 231 is installed lifting tray 23.At the rear of lifting tray, rotating shaft is installed, rotating shaft is rotated installation two faggings 3, two faggings 3 to be connected by telescopic cylinder, one end of rotating shaft is installed and is swung rocking arm 32, the cylinder rod of fagging oscillating cylinder 31 is connected with swing rocking arm, and the body of fagging oscillating cylinder is connected in frame 1.Install suction disc lift cylinder 41 in the back upper place of fagging, install sucker 4 in the lower end of lift cylinder 41, sucker 4 is communicated with induced draft fan 42 through bellows.Export cylinder 51 installing of lift cylinder 41 below, exporting cylinder 51 is a kind of slide unit cylinders, the slide unit of slide unit cylinder is installed clamping manipulator 5.
Said structure and technical solution belong to prior art, all open in documents 1,2,3.Its radical function is exactly inhaled on the upper strata of plastic bag open end to open a less opening, and fagging extend in the space of opening and goes then further that bag opening support is large to both sides, and plastic bag is loaded automatically into and struts in the packaging bag of mouth by push pedal; Slide unit with slide unit cylinder after the rear end of packaging bag loading plastic bag is pinched by clamping manipulator moves backward, is transported on load-transfer device or on supporting plate, also can be transported to after the open end of packaging bag seals by closing device and transfers out.Whether arranging closing device is not that plastic-box packaging machine is necessary, should arrange according to the demand in market.Closing device can be implemented with reference to the technology contents of Authorization Notice No. to be CN204383841 or Authorization Notice No. be CN204383839U.
The plastic-box packaging machine of above-mentioned known technology, its structure and mounting means and syntagmatic, algorithm etc. have detailed description, so do recapitulative description at this in documents.Inventive point of the present utility model is specifically described emphatically below by 3 embodiments.
Embodiment 1: please refer to Fig. 1, Fig. 2, Fig. 3.Before and after on the lower methods, rack 1 of sucker 4 correspondence, electronic slide unit 644 is installed, upright two the straight line modules 64 in left and right on the slide unit 65 of electronic slide unit, article two, connection for transmission axle 643 on two synchronizing wheels below module 64, one end of transmission shaft 643 connects module motor 642, installation bracket 611 on two slide blocks 641 of two modules 64, bracket 611 is installed storage bag dish 6; In the middle of the front side of storage bag dish 6, suction nozzle 61 is installed in the position corresponding with lifting sucker about 4, and suction nozzle 61 pipeline 63 is communicated with induced draft fan 62, as shown in Figure 8.Described electronic slide unit 644 and straight line module 64 belong to known technology, and market just can have been bought.Namely above-mentioned embodiment is the bag delivering device of the present embodiment.
Press revolving die volume frame 7 in the rearmost left and right sides of frame 1 respectively, mould volume frame 7 arranges mould volume 82; By spring application in the rubber roll track being arranged on frame both sides at the two ends of mould volume frame above upper and lower parallel installation two blowing rubber rolls 725, two blowing rubber roll, its structure and the output rubber roll 72 that will describe below basically identical.Belt pulley is installed in one end of that blowing rubber roll 725 below, with belt, belt pulley is connected with rack-mounted blowing motor 728; Before blowing rubber roll 725, two deflector rolls be parallel to each other 71 are installed, the bamboo curtain splint 726 of the overhung between deflector roll 71 and blowing rubber roll 725, the side installation and measuring switch 727 corresponding in the lower end of bamboo curtain splint 726; Detector switch 727 is connected the rotation and stopping that controlling blowing motor 728 with micro controller system or PLC through wire; Two groups of output rubber rolls 72,4 output rubber rolls 72 are installed up and down respectively before deflector roll 71 and are provided with multiple circular groove, export two, front and back on circular groove corresponding before and after on rubber roll 72 and annual spring 721 is installed respectively; Two to be assembled with the output rubber roll 72 of annual spring 721 setting up and down.Below one group exports rubber roll and is arranged on below rubber roll track 723 through bearing, below one end exporting rubber roll in front synchronous pulley 720 is installed, synchronous pulley 720 is connected with rack-mounted output motor 722 through Timing Belt; Above one group every one end exporting rubber roll 72 is installed bearing respectively and is slidably mounted on 723 li, rubber roll track, compresses respectively with spring 724, is that upper and lower two output rubber roll elasticity link together.In order to ensure the length accuracy of packaging bag, described output motor 722 is a kind of stepping motors.Above-mentioned embodiment is exactly " conveying mechanism " of the present embodiment bag making device.
On after output rubber roll 72, methods, rack installs heat-sealing cylinder 741, it is a kind of guide rod cylinder be made up of guide rod 742, guide rod seat 7421, the machine frame at two sides of heat-sealing cylinder 741 is slidably installed respectively guide rod 742, and the lower end of two guide rods 742 and the cylinder rod of heat-sealing cylinder 741 are arranged on guide rod seat 7421; Longitudinally heating pipe 744 is housed in the middle of hot knife 74, also heating plate can be set in the side of hot knife 74.Thermocouple is installed in the side of hot knife, and the bottom surface of hot knife covers heat conduction cloth 745; Be arranged on guide rod seat 7421 through spring 7422 elasticity above hot knife 74; Below hot knife 74 correspondence, frame is installed heat-sealing backing plate 743, heat-sealing backing plate 743 is a kind of silica gel plates, has certain elasticity and resistance to effect of heat.Above-mentioned is the heat sealing mechanism of the present embodiment, as shown in Figure 2, Figure 4 shows.
Methods, rack fixedly mounts moving knife track 759 transferring out on before rubber roll, moving knife track 759 is slidably installed moving knife 758, the cylinder rod of cutting cylinder 752 is connected on moving knife 758, stationary knife 757 is installed in the below corresponding at moving knife about 758, enables to coincide during the frontside contacts of the rear side of moving knife 758 and stationary knife 757.Above-mentioned is the shoutoff mechanism (as shown in Fig. 2, Fig. 6) of the present embodiment.
Specific works process is as follows:
According to the length of predetermined packaging bag 8, adjust the actuator of electronic slide unit, controller, when making the initial position of storage bag dish, suction nozzle 61 is corresponding with the optimal aperture position of packaging bag, makes suction nozzle 61 corresponding with lifting sucker about 4 during final position; By packaging film 81 from mould volume 82 out after between two blowing rubber rolls 725, then through the lower end of bamboo curtain splint 726, then through two deflector rolls 71 then through upper and lower two groups of output rubber rolls 72 and annual spring 721 thereof (as shown in Figure 10).
After start, blowing motor 728 first drives the 725 pairs of rollings of blowing rubber roll to move, the packaging film 81 rolled up by mould on the mould volume 82 on frame 7 is released, the packaging film 81 run out is depressed by bamboo curtain splint 726 gradually, along with the continuous releasing bamboo curtain splint 726 of packaging film 81 is also constantly sagging, when the length of the enough packaging bags of length of the packaging film of releasing, the lower end of bamboo curtain splint 726 can be detected switch 727 and detect, signal feedback makes blowing motor 728 stop operating to controller by detector switch 727, then upper and lower two groups of output motor 722 rotating drive exports rubber roll 72 and annual spring 721 twirl, make to be clipped in upper and lower two groups of packaging films exported in the middle of rubber rolls 72 and annual spring 721 dish out one section of package length packaging film after stop, the front end of the packaging film 81 of dishing out is dropped on the suction nozzle 61 of storage bag dish 6 front end, induced draft fan 62 rotates and the optimal aperture position of the front end of packaging film is held fixing (as shown in Figure 9) by suction nozzle 61.
Then seal cylinder 741 to open and drive hot knife 74 to move down packaging film 81 to be pressed on heat-sealing pad 743, warmed-up hot knife 74 makes the upper and lower two-layer fusion of packaging film form envelope line, meanwhile, cutting cylinder 752 drives moving knife 758 to move down contact with stationary knife 757 along moving knife track 759 and identically to be cut off by packaging film, as shown in Figure 10.From a continuous print working process, be heat-sealed the envelope line position that cutter 74 sealed and be moved to before shoutoff mechanism in next bag job procedure, after cut-out, namely form the packaging bag of end closure after front opening.Afterwards, module motor 651 rotates and straight line module 64 and storage bag dish 6 is moved forward, move to the suction nozzle 61 in the middle of on front side of storage bag dish 6 with above position corresponding to lifting sucker about 4 time stop, then the module motor 642 of straight line module 64 rotates, driving is located on the storage bag dish 6 on slide block 641 and moves, upper move on to packaging bag 8 position corresponding with before and after fagging 3 time stop, as shown in figure 11.Be elevated sucker 4 afterwards under the driving of lift cylinder 41, to move down the upper strata holding packaging bag open end then lift.Because the lower floor of now packaging bag is held fixing by the suction nozzle 61 of front end above storage bag dish 6, suction nozzle 61 and sucker 4 interact and the open end of packaging bag are opened.Packaging bag is transported in the process of predetermined work position above-mentioned, blowing motor 728 has also driven blowing rubber roll 725 to start to carry out pre-blowing work, in order to exporting rubber roll with regard to the bag that works immediately when initial position got back to by storage bag dish 6, thus do not affect the work efficiency of wrapping machine.
Embodiment 2: embodiment 2 is with the main difference part of embodiment 1: the rear and front end of storing up bag dish 6 is all provided with suction nozzle 61; The conveying mechanism of bag making device is made up of lifting table, pressure roller, straight line module, folder bag manipulator etc., eliminates the pre-discharging device of embodiment 1; Shoutoff mechanism by cleavage block 751, Rodless cylinder 753, blade 75, cutting backing plate 755, formation such as spill pressing plate 756 grade.
As shown in figure 12: before deflector roll 71, a pressure roller 736 is installed, rocking arm is installed respectively in the two ends of pressure roller 736, the other end of two rocking arms is hinged in frame, below pressure roller 736, frame installs guide rod cylinder 735, guide rod cylinder 735 is installed lifting table 734, pressure roller 736 also up-and-down movement thereupon when rising or decline.Before and after on the both sides of the lower methods, rack of lifting sucker 4 correspondence, two straight line modules 731 are installed, article two, the front end synchronizing wheel of straight line module 731 is connected by transmission shaft and is connected with module motor, the slide block 732 of straight line module 731 installs folder bag manipulator 73, folder bag manipulator 73 can be multiple left and right horizontally sets, also can be to be made up of about one two clamping plates; Bottom the outer side frame of two straight line modules 731, upright two synchronizing wheels installing two straight line modules, 64, two straight line module 64 lower ends are connected by transmission shaft, and one end of transmission shaft connects module motor; The slide block of straight line module 64 installs storage bag dish 6 through bracket.Storing up when bag dish 6 moves to bottom dead point, its upper surface is lower than the upper surface of slide block 732, and the installation in " bridge-type ", folder bag manipulator 73 can run above storage bag dish 6.Before guide rod cylinder 735, cleavage block 751 is installed, Rodless cylinder 753 is installed below the front side of cleavage block, a cutting gap 7511 is set in the middle of on cleavage block 751, the slide block 754 of Rodless cylinder 753 installs blade 75, make blade 75 stretch out on cleavage block 751 one section from cutting gap, install respectively in the both sides in cutting gap 7511 and cut backing plate 755; The upper methods, rack of cutting gap 7511 correspondence is installed cutting cylinder 752, the machine frame at two sides of cutting cylinder 752 is slidably installed guide rod, article two, the lower end of guide rod and cylinder rod are connected on guide rod seat 7421, and spill pressing plate 756 is connected to (as shown in figure 12) on guide rod seat 7421 through spring 7422 elasticity.
Specific works process is as follows: from mould volume 82, packaging film 81 is out through two deflector rolls 71, pinched by clamping manipulator 73 between pressure roller 736 and lifting table 743 through rear again, under the driving of straight line module motor 733, clamping manipulator 73 stops (as shown in figure 12) after packaging film 81 tractive being gone out the length by length of one section of packaging bag.Afterwards, heat-sealing cylinder 741, cutting cylinder 752 work simultaneously, and driving hot knife 74 lifts after moving down the predetermined envelope line position involution by packaging film; Drive spill pressing plate 756 to move down to be pressed on cutting backing plate 755 by packaging film, Rodless cylinder 753 drives slide block 754 to make blade 75 bilateral reciprocation once, will draw disconnected formation packaging bag on rear side of the envelope line of packaging film 81.Folder bag manipulator 73 continues reach makes the afterbody of packaging bag 8 be held by the suction nozzle 61 storing up surface rear end on bag dish 6, clamping manipulator 73 unclamps and moves one end distance after continuing and packaging bag 8 is placed on storage bag dish 6 afterwards, and is held fixing (as shown in figure 15) by the suction nozzle 61 of storage bag dish 6 front end above.Module motor 642 is opened and is driven slide block to make storage bag dish moves to the position corresponding with before and after fagging 3 afterwards; Moving down at lifting sucker 4 carries out in the process of opening to packaging bag, guide rod cylinder 735 is opened and lifting table 734 is risen, in the process that platform rises, hold the cut-out end of packaging film 81 together with pressure roller 736, make cut-out end and corresponding (as shown in figure 15) before and after the opening of the folder bag manipulator unclamped; Clamping manipulator 73 returns and the cut-out end of packaging film 81 pinches by the front side running to lifting table 734, thus enters next bag program.
Embodiment 3: embodiment 3 is with the difference of embodiment 1: send bag operating unit to be one group and stand upright on and be elevated lower framework both sides corresponding to sucker about 4, eliminate electronic slide unit; Bag track 711 has been installed between bag making device and frame, bag making device is slidably arranged on bag track 711 through slide block 714, lead screw pair 712 being installed between bag making device and frame 1, adjusting the optimal aperture position of packaging bag and the position of sucker 61 by rotating handwheel 713.
As shown in Figure 16, Figure 17: 4 in the output mechanism of bag making device export rubber roll 72 and change two into, article two, exporting rubber roll about 72 elasticity is connected on rubber roll track, in multiple circular grooves that two export rubber roll 72, conveying airduct 729 is installed respectively, is located at upper and lower two conveying airducts 729 exported on rubber roll 72 and is connected with compressed air piping respectively.
As shown in Figure 16, Figure 17: the heat sealing mechanism of bag making device is by heating wire 747, elastic 748, insulcrete 749, heat conduction cloth 745, and heat-sealing backing plate 743 is formed.Take at the guide rod of heat-sealing cylinder 741 and heat-sealing backing plate 743 is installed, fitting insulating panels 749 on the lower methods, rack of heat-sealing backing plate 743 correspondence, at the two ends of insulcrete about 749, elastic 748 is installed respectively, two elastics 748 connect a heating wire 747, make heating wire 747 be in insulcrete 749 above and corresponding with heat-sealing backing plate about 743, on heating wire 747, cover heat conduction cloth 745, two elastics 748 are connected with variable transformer with wire respectively.
Specific works process is as follows: rotate the stationary knife 757 that handwheel 713 adjusts bag making device and the relative distance of storing up between bag dish sucker 61 above, the optimal aperture position of the open end of the packaging bag 8 that bag making device is exported is corresponding, from mould volume 82, packaging film 81 is out again through two deflector rolls 71 after passing between two blowing rubber rolls 725, then the output rubber roll 72 be connected with companys of entering between heating wire 747 individual elasticity through the heat-sealing backing plate 743 of heat-seal mechanism and upper and lower two groups are carried between airduct 729 and passed.Heat-sealing cylinder 741 drives heat-sealing backing plate 743 to move down and pushes down on heating wire 747 by packaging film 81, and the predetermined envelope line position of packaging film 81 merges by heating wire 747 electrified regulation, and after heating wire 747 power-off, cooling forms sealing line, post heat-seal cylinder 747 reset and lift; Then output motor 722 drives upper and lower two to export rubber roll 72 twirl simultaneously, pressurized air sprays from the upper and lower surface of packaging film by two groups of conveying airducts 729 up and down respectively that be now arranged in the circular groove of output rubber roll 72, thus packaging film 81 is penetrated, the front end of the packaging film of injection and aperture position are held fixing by the sucker 61 storing up front end above bag dish 6; Cutting cylinder 752 drives moving knife 758 to move down identical the cut-out by the rear side of the hot-sealing line of packaging film 81 with stationary knife 757 and forms packaging bag 8 afterwards.After this module motor 642 is opened to rotate and is made storage bag dish 6 moves the position corresponding with before and after fagging 3 is delivered in packaging bag.In the present embodiment, packaging bag 8 can not all be placed on storage bag dish 6, and the rear portion of packaging bag generally all can be suspended in the rear side one section of storage bag dish 6.So the front and back width of storage bag dish 6 should adapt to substantially with the length of packaging bag 8, can not great disparity too large, and easily sagging for the part be suspended on rear side of storage bag dish some thinner packaging bags, affect the loading of plastic bag.So the Packing Condition that the length that the present embodiment is adapted to packaging bag is relatively fixed.
Claims (5)
1. a plastic-box packaging machine, comprises frame, charging apparatus, fagging swinging gear, lifting Acetabula device, clamping output unit, it is characterized in that: be also provided with bag delivering device, bag making device in the below of described lifting Acetabula device; Described bag delivering device comprises storage bag dish, and send a bag operating unit, be provided with sucker mouth above described storage bag dish, suction nozzle is connected with induced draft fan through pipeline, and storage bag dish is connected to and send on bag operating unit; Described bag making device comprises conveying mechanism, heat sealing mechanism, shoutoff mechanism, mould volume frame, deflector roll, is located at the rear of described bag delivering device.
2. a kind of plastic-box packaging machine according to claim 1, it is characterized in that: the described bag operating unit that send comprises a kind of straight line module and electronic slide unit, be arranged on the bottom of lifting sucker frame corresponding up and down before and after electronic slide unit, straight line module is arranged on the slide unit of electronic slide unit.
3. a kind of plastic-box packaging machine according to claim 1, is characterized in that: described conveying mechanism rolls up frame by film, deflector roll, in advance discharging device, rubber roll output unit are formed.
4. a kind of plastic-box packaging machine according to claim 1, is characterized in that: described heat sealing mechanism by sealing backing plate, hot knife, heating pipe, heat conduction cloth, thermocouple, temperature controller, guide rod cylinder form.
5. a kind of plastic-box packaging machine according to claim 1, it is characterized in that: described shoutoff mechanism comprises spill pressing plate, guide rod cylinder, Rodless cylinder, cleavage block, blade, spill pressing plate is connected in guide rod cylinder, guide rod cylinder is arranged in frame, Cutter apron is arranged on below frame corresponding to spill pressing plate, the centre of cleavage block is provided with a transverse slot corresponding up and down with spill pressing plate, and installation Rodless cylinder in side below cleavage block, the slide block of Rodless cylinder is provided with blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520717966.7U CN205010549U (en) | 2015-09-17 | 2015-09-17 | Plastic bag packing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520717966.7U CN205010549U (en) | 2015-09-17 | 2015-09-17 | Plastic bag packing machine |
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| Publication Number | Publication Date |
|---|---|
| CN205010549U true CN205010549U (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520717966.7U Expired - Fee Related CN205010549U (en) | 2015-09-17 | 2015-09-17 | Plastic bag packing machine |
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| CN (1) | CN205010549U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109750A (en) * | 2015-09-17 | 2015-12-02 | 王秀来 | Plastic bag packer |
| CN105883074A (en) * | 2016-06-30 | 2016-08-24 | 胡鑫 | Full-automatic bagging machine employing sliding rail |
| CN108167293A (en) * | 2017-12-28 | 2018-06-15 | 浙江万凯新材料有限公司 | Adhesive tape and bagging automatic adhesive device and its adhering method |
| CN106005534B (en) * | 2016-07-01 | 2018-11-30 | 沧州四星玻璃股份有限公司 | A kind of glass tube product entire bundle plastic packaging bagging device |
| CN109383882A (en) * | 2018-12-25 | 2019-02-26 | 东莞华贝电子科技有限公司 | Film packaging sealing-cutting device based on cylinder film |
| CN110539526A (en) * | 2019-09-06 | 2019-12-06 | 苏州辰同智能科技有限公司 | bag making machine |
| CN111409923A (en) * | 2020-04-13 | 2020-07-14 | 深圳市永创自动化设备有限公司 | Guide roller film-making movable bag-expanding packaging mechanism and bag-making packaging process thereof |
| TWI700222B (en) * | 2019-09-03 | 2020-08-01 | 黃志雄 | Improvement of automatic bag making and packaging equipment |
| CN115057062A (en) * | 2022-07-20 | 2022-09-16 | 安庆市康明纳包装有限公司 | Sterilizing bag cutting device and using method |
| JP7504385B2 (en) | 2020-01-17 | 2024-06-24 | 株式会社古川製作所 | Bag Feeding Device |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109750A (en) * | 2015-09-17 | 2015-12-02 | 王秀来 | Plastic bag packer |
| CN105883074A (en) * | 2016-06-30 | 2016-08-24 | 胡鑫 | Full-automatic bagging machine employing sliding rail |
| CN105883074B (en) * | 2016-06-30 | 2018-02-16 | 胡鑫 | A kind of slide rail Full-automatic bagging machine |
| CN106005534B (en) * | 2016-07-01 | 2018-11-30 | 沧州四星玻璃股份有限公司 | A kind of glass tube product entire bundle plastic packaging bagging device |
| CN108167293A (en) * | 2017-12-28 | 2018-06-15 | 浙江万凯新材料有限公司 | Adhesive tape and bagging automatic adhesive device and its adhering method |
| CN109383882B (en) * | 2018-12-25 | 2021-07-27 | 东莞华贝电子科技有限公司 | Film packaging sealing and cutting device based on cylinder film |
| CN109383882A (en) * | 2018-12-25 | 2019-02-26 | 东莞华贝电子科技有限公司 | Film packaging sealing-cutting device based on cylinder film |
| TWI700222B (en) * | 2019-09-03 | 2020-08-01 | 黃志雄 | Improvement of automatic bag making and packaging equipment |
| CN110539526A (en) * | 2019-09-06 | 2019-12-06 | 苏州辰同智能科技有限公司 | bag making machine |
| JP7504385B2 (en) | 2020-01-17 | 2024-06-24 | 株式会社古川製作所 | Bag Feeding Device |
| CN111409923A (en) * | 2020-04-13 | 2020-07-14 | 深圳市永创自动化设备有限公司 | Guide roller film-making movable bag-expanding packaging mechanism and bag-making packaging process thereof |
| CN115057062A (en) * | 2022-07-20 | 2022-09-16 | 安庆市康明纳包装有限公司 | Sterilizing bag cutting device and using method |
| CN115057062B (en) * | 2022-07-20 | 2024-04-19 | 安庆市康明纳包装有限公司 | Sterilizing bag cutting device and use method |
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Granted publication date: 20160203 Termination date: 20170917 |