CN110194300A

CN110194300A - A kind of polybag folds, rubber band binding all-in-one machine

Info

Publication number: CN110194300A
Application number: CN201910201932.5A
Authority: CN
Inventors: 王秀来
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-18
Filing date: 2019-03-18
Publication date: 2019-09-03

Abstract

The invention discloses a kind of foldings of polybag, rubber band binding all-in-one machine, including rack, vibration disk device, rubber band device for spreading, handle folding device, tail folding device, board plug device, it is characterized by: being additionally provided in the corresponding position of the plate, support is packed to be set, bag clamping device, pass bag telecontrol equipment, it further include tying up telecontrol equipment and outstanding outer bag-clamping mechanism, the described support is packed to set the medium position doubling of polybag with bag clamping device and clamps sizing, then bag clamping device either folder bag manipulator is made to clamp the side of polybag, the other side of polybag is inserted into and implements to tie up among rubber band device for spreading.The present invention has the advantages that tie up carried out in the packed clamping plate mechanism for setting device from folding into, without realizing folding in the case where changing hands and tying up integration so that fold and tie up it is stable and reliable in work, it is simple and compact for structure.

Description

A kind of polybag folds, rubber band binding all-in-one machine

Technical field

The present invention relates to a kind of polybag fold, rubber band binding all-in-one machine, specifically it is a kind of first to polybag into Row auto-folder, a kind of folding then tied up again using annular rubber band to the polybag folded up and ties up integration Device.

Background technique

Polybag of the present invention is that there are two the plastic convenient bags of handle state, also referred to as plastic bag for a kind of tool, is passed through The polybag that Bag Making Machine is produced automatically, typically tens polybags are that a neat pile is put together, then between What one to have a rest piled up transports out.For convenient for storage, sale and use, these plastics are needed by repeatedly folding, final to roll over Strip is built up, is then tied up again in the middle position of the polybag of strip with annular rubber band, i.e., in polybag Middle position puts on an annular rubber band.Then it just can enter market.

For the automatic folding device of polybag, such as: CN102167172B discloses a kind of full-automatic plastic bag folding Strapper (hereinafter referred to as documents 1), polybag folding device is mainly by handle folding device, tail folding device, most Whole folding device, slotting folded plate (i.e. plate) etc. are constituted.And it is that final fold fills that difficulty is maximum in the folding work of polybag It sets, because final fold is folded in the folded last time of handle folding or tail portion, the number of plies is more, and width is narrow, elastic big.It is right Than final folding device described in file 1 by folding bracket, bracket lifting device, backfin plate (i.e. plate), folding clamping device It constitutes, the predetermined position of broken line of polybag finally folded is pressed on and folds on bracket by the plate, then in backfin plate Promotion under move down, during moving down, adjusted using regulating valve cylinder make fold bracket decline speed The mode slower than plate carrys out grip plastic bag.During plate and folding bracket hold polybag and move down, pass through two The folding nip rolls of a elastic connection folds up plastics bag clamping.It has problems in that: first, the handle portion of polybag Position be it is irregular, when the middle part of a pile polybag, which is pushed down by plate, to be moved down on folding bracket, be in plate two sides Polybag part be not it is symmetrical, frictional force and resistance be it is different, it is on front side of plate partly because there are two mention The presence of hand is natively irregular, and two handles are just more irregular after it have passed through handle and fold, when handle position is by rolling over The frictional force generated when folded nip rolls will necessarily be big, and the speed of decline is inevitable just slow, and the part (tail of polybag of the plate other side Portion) it is comparison rule, some shorter polybags do not need to carry out tail portion folding, in this case, the front side of plate Polybag has been folded into three layers, and the tail portion of rear side only has one layer, and so the part on rear side of plate is due to resistance is small What is declined is fast, just will appear the phenomenon that predetermined position of broken line of polybag is around plate offset in this case, leads to folding Position is uncertain, and the specification of plastic bag folded out is different, or even can insert wound and contact closer several polybags with plate.

Because of the presence of plastic bag handle, not only make the polybag traction force of plate front and rear sides uneven, but also moulding When material bag moves up and down, there is the local thickness of handle with regard to big, so it is downward to hold polybag in plate and folding bracket The decrease speed of plate can also be neglected and be neglected fastly slowly in mobile process, generated jitter phenomenon, be unable to uniform descent, it is difficult to Folding holder The decline of seat matches, and causing plate with clamping force of the bracket to polybag is folded, pine is suddenly tight suddenly, this is but also predetermined broken line position It sets and shifts with plate.

Publication number CN107839294A discloses a kind of improved bag folding machine bag folding device (hereinafter referred to as documents 2), Mainly by anterior angle fold mechanism (i.e. the handle folding device of polybag), rear plate-folding device, (i.e. the tail portion of polybag folds dress for it Set), two side press plate devices, guide plate, plate, U-shaped transmission folder are constituted.It is being folded to polybag progress handle folding and tail portion Afterwards, plate, which is moved down, is inserted into the medium position of polybag in U-lag by guide plate.The problem of being primarily present is: when being inserted Plate, which is inserted into during U-lag, to be generated friction and forms resistance between the two sides and the guide plate of polybag, so plate The position for touching polybag can change, and cause the polybag width folded out different, uniformity is poor.The second is: After polybag is inserted into U-shaped folder by plate, lifting for plate is easy to bring out polybag, or even takes out disorderly.The third is being in U Polybag in type groove is the blank for being folded into a U-shaped, can't be formed, and it is conceptive next to fold this from polybag It says and proper folding work has not been completed.And multiple U-shaped folders are on the chain of chain-drive mechanism, it is more difficult to design A kind of clamp system that clamp system is matched.Third, in addition documents 2 also need when in conjunction with rubber band binding apparatus One folder bag manipulator is clamped sizing to the polybag in U-shaped folder, then polybag is extend into binding apparatus again real It applies and ties up.The problem of this is there have been before the clamped sizing of polybag by secondary " changing hands ".

Authorization publication No. CN208361526U discloses a kind of handbag folding device (hereinafter referred to as documents 3), should Documents essentially disclose the handle folding device about polybag.

Aspect is being tied up, is being equipped with using the bundle that annular rubber band ties up polybag: application publication number CN108773518A discloses a kind of automatic bonding unit (hereinafter referred to as documents 4) of plastic bag making machine.Comprising: plastics Bag feeding mechanism (polybag conveying device), rubber band arrangement output mechanism (vibration disk device), (rubber band struts dress to banding mechanism Set), the banding mechanism includes rubber band transfer device, which can grab individually from vibration disk device Rubber band and be transported on dilator, dilator, which is equipped with strut, can support annular rubber band big, be additionally provided on the dilator de- Gusset.

Application publication number CN108688888A discloses " a kind of packaging bag strapper " (hereinafter referred to as documents 5).Its It include: rubber band screening plant (vibration disk device), rubber band device for spreading and packaging bag conveying device.

Perhaps it is believed that, the auto-folder binding all-in-one machine of so-called polybag is exactly by the folding device of polybag It is simply superimposed with the binding apparatus of polybag.But true really not so, tens polybags are stacked and then pass through again Repeatedly folding is crossed, strip is eventually folded to.Such foldable formed polybag elasticity is larger, is typically in clamping device It is interior, it is easy for scattering once clamping device unclamps polybag, it is difficult to be tied up using annular rubber band.Documents 4 and comparison Although file 5 proposes the technical characteristics such as " packaging bag conveying device " and " polybag feeding mechanism ", there is no specific open How its conveying device is mutually connected with the automatic folding device of polybag, how tacit agreement polybag is grabbed from folding device To being then transported on the operating position for being transitioned into the binding apparatus of polybag.If again in the folding device of polybag and binding apparatus Between redesign a kind of manipulator come if being transmitted, this is not only complicated in mechanical structure, should also give manipulator Transmission path reserve certain space, also will affect the speed and efficiency of work.Bigger problem is to be folded into The polybag of type, if being easy to make its deformation afterwards using " changing hands " of another group of manipulator, also will affect folding tie up it is steady It is qualitative.

So the polybag folding device of the prior art is improved, have it not only described in documents 4 and 5 Polybag transmission device function, also have folder function described in documents 1,2,3, make folding device and transmission device It is combined into one, includes each other, supports one another.This is that people want to solve the problems, such as always and unsolved.

Summary of the invention

The technical problems to be solved by the present invention are: a kind of polybag folds, rubber band binding all-in-one machine, first to polybag Auto-folder is carried out, then the polybag folded up is tied up as Strapping Material using annular rubber band, one kind is provided Simple and stable structure, a kind of high-efficient polybag folding, rubber band binding all-in-one machine.

To realize the above-mentioned technical purpose, the technical scheme is that a kind of polybag fold, rubber band binding all-in-one machine, Including rack, vibration disk device, rubber band device for spreading, handle folding device, tail folding device, board plug device, feature exists In: it is additionally provided with that support is packed to set, bag clamping device, pass bag telecontrol equipment in the corresponding lower section of the board plug device, the support is packed It sets including holding in the palm bag bar, lift drive mechanism, described holds in the palm bag bar and folder bag corresponding, described above and below the plate of the board plug device Device includes clamping plate and clamp system, and the clamping plate is corresponding with the plate two sides, and the biography bag telecontrol equipment is located at In the rack, and the support is packed sets or bag clamping device is connect, be additionally provided in the rack tie up telecontrol equipment and Hang outer bag-clamping mechanism.

The support bag bar is connected on the lift drive mechanism, can be under the driving of lift drive mechanism The relative motion up and down of the plate of the board plug device, can also move with plate to same direction, and the support bag bar moves down speed Degree is slightly less than the speed of the plate.For together with the plate by the predetermined fold line position of polybag clamp and under It moves, auxiliary bag clamping device is folded, and the predetermined fold line position of polybag is made to form certain folding line.

The support bag bar is a kind of rhabodoid as a preferred technical solution, and the support bag bar is horizontally installed on institute On the lift drive mechanism stated, the upper surface of support bag bar is corresponding up and down with the plate.

When asking bag bar to be laterally arranged, multiple folding bracket phases of this and the setting of standing intervals described in documents 1 Than its stability can be improved because upright folding bracket is longer, the slotting folded tooth on the plate be also it is longer, when insert folding Tooth top upright folding bracket when moving down, either folding bracket still inserts the change that bends that folded tooth all can be different degrees of Shape, and if not only increasing Folding holder after multiple upright independent folding brackets are allowed to integrator with the enforcement of cross bar The stability of seat, while also enhancing stability when plate work.

As one of the multiple embodiments of support bag bar, the support bag bar is a kind of upright bar setting up and down, i.e. support bag It is longitudinally disposed above and below bar.The upright bar setting is a plurality of, and the upright bar is spaced apart, and the lower end of upright bar is connected on crossbeam, The crossbeam is connected on the lift drive mechanism.

The lift drive mechanism is connect with the support bag bar, holds in the palm pumping for bag bar for driving, or The movement of person's arc swing.

The lift drive mechanism includes guide rod, cylinder, guide rod seat, crossbeam as a preferred technical solution, described Cylinder is mounted on up and down on the crossbeam, and the guide rod is slidably arranged in the two sides of the cylinder, the guide rod respectively Upper end and cylinder rod be connected on the guide rod seat.

Alternative as lift drive mechanism is there are also very much, such as: lever, the chain sling, pulley of cylinder driving, and Slider cylinder etc..

Handle folding device two sides corresponding with tail folding device are divided further below as a preferred technical solution, It She You not supporting plate or guide plate.For placing the polybag, when the bag clamping device moves back and forth backward, The polybag is first placed on two supporting plates, and before bag clamping device reset, handle folding device and tail portion The handle of polybag or tail portion can also be folded on the supporting plate by folding device in advance, fold bag clamping device and handle Device, tail folding device are divided into two working faces to carry out, to improve working efficiency；The supporting plate and guide plate Have the function of that assisting plate to carry out doubling to polybag closes up.The supporting plate or guide plate can use square plate or square tube Substitution.

The bag clamping device, including clamping plate and clamp system.The clamping plate, one group of two clamping plate is corresponding, in institute State under the driving of clamp system can opening and closing, the clamping plate includes a variety of embodiment party such as fold clamping plate, rectangular clamping plate Formula；The clamp system includes the numerous embodiments such as clamping cylinder, slider cylinder, oscillating cylinder, manipulator.

The clamping plate includes a kind of swing clamping plate as a preferred technical solution, and the swing clamping plate is respectively provided at The front and rear sides of the support bag bar, notch is equipped on the swing clamping plate on position corresponding with slotting folded tooth, can also not Notch is set but the press strip of protrusion is set on bag folding turnover panel position corresponding with plate gap, the press strip and plate are empty Gap is corresponding.

As another embodiment of bag clamping device, the clamping plate includes a kind of rectangular clamping plate and guide rod cylinder, institute The left and right side for stating rectangular clamping plate is connected in the guide rod cylinder or slider cylinder, the guide rod cylinder or slider cylinder Cylinder, sliding block, guide rail substitution can also be used.

As the another embodiment of bag clamping device, the bag clamping device includes a kind of finger cylinder.The hand Refer to that the finger of cylinder just has clamping plate function and effect of the present invention, the driving mechanism that driving finger is opened and clutched is exactly Clamp system of the present invention, finger cylinder are exactly the integrated design of clamping plate and clamp system.

As most preferred technical solution, the bag clamping device includes a kind of by swing clamping plate and clamping swing mechanism structure At the air splint cylinder that can be opened and closed or swing to two sides, the cylinder body of the air splint cylinder be connected to the lift drive mechanism On.The advantages of embodiment is: the air splint cylinder had both had the function of bag clamping device of the present invention, cylinder body It is bag clamping device and support but also with the function and effect of support bag bar of the present invention after being connect with the lift drive mechanism The integrated design of bag bar.

The biography bag telecontrol equipment, for driving the bag clamping device to be transmitted to the polybag for being folded into strip Position corresponding with the rubber band device for spreading, the approach or forms of motion of transmission include linear motion, arc swing The multi-motions forms such as movement.

The biography bag telecontrol equipment includes guide rail, sliding block, cylinder as a preferred technical solution, before the guide rail The frame lower is set afterwards, and the bag clamping device is slidably arranged on the guide rail by sliding block, the folder Packed set connect with the cylinder.

As pass bag telecontrol equipment another embodiment, the biography bag telecontrol equipment include a kind of slider cylinder or It is arranged in the rack before and after the ontology of electronic slide unit, the slider cylinder or electronic slide unit, the bag clamping device It is mounted on the slide unit of the slider cylinder.

As the another embodiment for passing bag telecontrol equipment, the biography bag telecontrol equipment is a kind of oscillating cylinder, institute The oscillating cylinder stated is mounted in the rack, and the bag clamping device is connected to the oscillating cylinder by swing arm On.

As another embodiment for passing bag telecontrol equipment, the biography bag telecontrol equipment includes a kind of cylinder and shakes Arm, the lower end of the bag clamping device are hinged in the rack, rocker arm are provided on the bag clamping device, described shakes Arm is connect with cylinder.The bag clamping device can be driven to swing 90 degree when the cylinder rod is flexible, filled by setting folder bag The conveying radius that the length (i.e. the bottom side of polybag is at a distance from the connection rocker arm position) set can change bag clamping device, from And foldable formed polybag can be transmitted to the corresponding position of rubber band device for spreading.

The biography bag telecontrol equipment includes two kinds of connection types, and a kind of connection type is: the biography bag telecontrol equipment It is connect with packed set is held in the palm；Another connection type is: passing bag telecontrol equipment and connect with bag clamping device.Using biography bag telecontrol equipment When with holding in the palm the packed connection type set, the bag clamping device is connected on the packed lift drive mechanism set of support, institute The lift drive mechanism stated, which is connected to, to be passed on bag telecontrol equipment, that is, holds in the palm packed set through lift drive mechanism and biography bag telecontrol equipment Connection.

Described ties up telecontrol equipment, carries out phase between the rubber band device for spreading and the polybag for driving To movement, it is inserted into the polybag for being folded into strip among the rubber band device for spreading.The relative motion includes Two kinds of motion modes: first is that clamped polybag is relatively motionless, rubber band device for spreading is mobile towards the corresponding direction of polybag, or Person is that rubber band device for spreading is motionless, and clamped polybag is mobile to the corresponding direction of rubber band device for spreading.

The telecontrol equipment of tying up includes guide rail, sliding block, cylinder as a preferred technical solution,.It is moved as tying up The numerous embodiments of device, described to tie up telecontrol equipment also include electronic slide unit, slider cylinder etc..

The outstanding outer bag-clamping mechanism exactly makes bag clamping device either folder bag manipulator clamp the side of polybag, makes The other side of polybag is suspended in the outside of bag clamping device or folder bag manipulator, in order to insert the part for being suspended in outside of polybag Enter among by the distracted rubber band of rubber band device for spreading.

The outstanding outer bag-clamping mechanism includes at least two groups bag clamping device, one group of folder bag dress as a preferred technical solution, It is set in the rack, another group is connected on the biography bag telecontrol equipment；Either after the bag clamping device Folder bag manipulator is arranged in face.

There are many its specific embodiments: a kind of embodiment is: two groups of bag clamping devices of setting, one group of folder bag dress therein It installs on the rack or is connected on elevating mechanism, another group of bag clamping device is connected on the biography bag telecontrol equipment. If on the rack or that group of bag clamping device being connected on elevating mechanism unclamps after by the sizing of plastics bag clamping, then two sides again Clamping plate swing either moved down under the driving of the elevating mechanism, make clamping plate upside be lower than polybag downside, make by The side of the polybag clamped is suspended in the side of another group of bag clamping device；It is located at the one group of bag clamping device passed on bag telecontrol equipment The side of polybag is hold, can be moved forward and backward with folder bag telecontrol equipment to position corresponding with rubber band device for spreading.

Another embodiment is: the outstanding outer bag-clamping mechanism includes a kind of folder bag manipulator.The folder bag is mechanical Hand is additionally provided on behind the bag clamping device, and the bag clamping device is at least arranged two groups, the folder bag manipulator with One group of bag clamping device of one side staggeredly corresponds to, and the folder bag manipulator is empty at the interval extending between two groups of bag clamping devices The side of polybag is caught in gap, then the bag clamping device all unclamps, and is suspended in the other side of polybag described The outside of folder bag manipulator.

It is there are also a kind of embodiment: a bag clamping device is only set, this bag clamping device length of setting is longer, energy Most of position of enough grip plastic bags, is then arranged resigning breach on the clamping plate of the bag clamping device, makes the folder Bag manipulator clamps the side of polybag from the resigning breach being arranged on bag clamping device, unclamps in the bag clamping device multiple The other side of polybag is set to be suspended in outside behind position.

The handle folding device, tail folding device, board plug device, in documents 1 and documents 2 and right Than being had disclosed in file 3, it is referred to above-mentioned documents and implements, details are not described herein.

The vibration disk device is the small funnel-shaped container of big lower mouth suitable for reading, wherein several rings can be placed Shape rubber band.Annular rubber band can be made to align orderly output one by one, the rubber band device for spreading, energy by interrupted oscillating It is enough that the annular rubber band that interval exports one by one in vibration disk device is grabbed and is placed on strut, it then will be interior by strut The lesser annular rubber band in hole supports one big square opening of great achievement.For vibration disk device and rubber band device for spreading, in documents 4 and right It is also had disclosed in than in file 5.

Bag clamping device, the packed constituent elements such as set of support can also be overlapped by technical solution of the present invention, and left and right is arranged side by side Setting, so that it may cooperate with two-wire Bag Making Machine, realize folding, the rubber band binding all-in-one machine of a kind of two-wire polybag.It can be primary Two polybags are folded and tie up simultaneously, to improve working efficiency.

The beneficial effects of the present invention are: firstly, the institute of documents 1 and 2 is public compared with documents 1, documents 2 The structural relation opened, final fold can only be that polybag is clamped to the process moved downwardly together on folding bracket in plate Middle progress, when plate, fold when bracket holds polybag by between two folding nip rolls or between guide plate by crowded Pressure first clamps the downside of polybag, as the polybag that continues to move down of plate is gradually clamped closes up from bottom to top, is rolling over Folded bracket arrival folds after bottom dead center just have been completed.This folding mode is closed up by clamping, and is first to clamp Close up afterwards.This folding mode can inevitably make the polybag of plate two sides because producing between the folding nip rolls of two elastic connections The difference of raw frictional force and generate one it is upward pull power, and pull the not perfectly flat weighing apparatus of power in plate two sides, on one side pine It is tight on one side, it rises one after another, the place for pressing against polybag by plate shifts.And support disclosed by the invention is packed sets and folder bag This structural relation of device is to be divided to two working faces to complete closing up and clamp the two working links.In support bag bar It moves down into after lower dead center and folding just is implemented to polybag, during plate and support bag bar cramp hold polybag and move down, The friction of up and down direction will not be generated and pullled.

The folding direction of documents 1 is that polybag is clamped in the two sides of plate by the folding nip rolls of two elastic connections, The strength for pulling up polybag can be generated during plate moves down, folding direction is upward relative to plate It folds, the guide plate of documents 2 is also fixed up and down, and clamping force between polybag and guide plate is implemented It folds, documents 2 are even folded polybag using packed set of support, and are passed through with bag clamping device relatively upward What the mode of drawing was folded, folding direction is also to be folded up relative on plate.This folding direction can be because of two sides The not first-class factor of polybag thickness influence and traction force is uneven, so as to cause polybag predetermined position of broken line around insert The bottom side of plate shifts.Folding mode of the invention is that two sides from clamping plate from plate are folded to centre, and this folding direction is not The strength for pulling up polybag can be generated, the position that polybag is pushed down by plate will not be changed, to guarantee to fold steady It is qualitative.

The applicant disclosed the patent Shen of the entitled plastic bag folding press of Publication No. CN101134377 from 2007 Please, Improvement more than ten years, during which the disclosed application folded about polybag also has many parts, a those skilled in the art Member also discloses the identical documents of many themes, and effect is all unsatisfactory, this is that people want always to solve and fail It solves the problems, such as.Although and technical solution of the present invention is very simple, achieves unexpected technical effect, plate pressure Position on polybag is exactly that people want the position folded, is exactly fold line, wants to fold from that position just by plate pressure In that position, this be it is very determining, folding process will not deviate, and the polybag folded out is upright beautiful.

Second, bag clamping device of the present invention, it had both belonged to the folding device of polybag, while also belonging to polybag bundle The conveying device (i.e. polybag feeding mechanism described in documents 4) of bundling device, the polybag are finally folded and are tied up It is nearly all completed in bag clamping device, in the case where not needing that polybag conveying device is in addition arranged again, without " Polybag can be settled at one go under conditions of hand " and be transported to the corresponding position of rubber band device for spreading, so as to avoid having folded Molding polybag is because of changing hands and scattering or deform between manipulator, so that folding and tying up stable and reliable in work；And And bag clamping device makes the folding device of polybag and binding apparatus is compact is combined together, and realizes the automatic folding to polybag The integration folded and annular rubber band is used to tie up automatically, shortens the space of polybag feeding mechanism in binding apparatus, function Can be shared, it functionally supports one another, and achieve new technical effect.

Detailed description of the invention

Fig. 1 is the principle schematic diagram of embodiment one；

Fig. 2 is the structural principle top view of embodiment one；

Fig. 3 is the structural principle right side schematic view of embodiment one；

Fig. 4 to Figure 10 is the working principle and step schematic diagram of embodiment one；

Figure 11 is the principle schematic diagram of embodiment two；

Figure 12 is the structural principle right side schematic view of embodiment two；

Figure 13 to Figure 15 is the working principle and step schematic diagram of embodiment two；

Figure 16 is the principle schematic diagram of embodiment three；

Figure 17 is the structural principle right side schematic view of embodiment three；

Figure 18 to Figure 21 is the working principle and step schematic diagram of embodiment three；

Figure 22 is the principle schematic diagram of example IV；

Figure 23 is the operation principle schematic diagram of example IV；

Figure 24 is the schematic top plan view of the outstanding outer bag-clamping mechanism of example IV；

Figure 25 is the principle schematic diagram of embodiment five；

Figure 26 is the right side schematic view of the outstanding outer bag-clamping mechanism of embodiment five.

In figure: 1- rack；11- vibration disk device；12- supporting plate；2-- handle folding device；The trapezoidal preceding folded plate of 21-；22-- Oscillating cylinder；3- board plug device；31- inserts folded tooth；32- plate gap；33- plate cylinder；4- tail folding device；It is rolled over after 40-- Plate；41-- oscillating cylinder；5- bag clamping device；50- clamping plate；51- swings clamping plate；52- finger cylinder；53- air splint cylinder；54-- pendulum Motivation structure；55- hangs outer bag-clamping mechanism；551--- folder bag manipulator；552- cylinder；553- sliding block；554- guide rail；555-, which steps down, to be lacked Mouthful；56- clamping cylinder；57- sliding block；58- guide rail；59- guide rod cylinder；6- support is packed to set；60-- holds in the palm bag bar；61- lifting cylinder； 62- guide rod；63- crossbeam；64- air splint cylinder；7- passes bag telecontrol equipment；70-- cylinder；71- guide rail；72- sliding block；73- swings gas Cylinder；8- polybag；9- rubber band device for spreading；90-- rubber band；91- guide rail；92- sliding block；93- cylinder.

Specific embodiment

In order to comprehensively disclose technical solution of the present invention, it is specifically described below by five embodiments.At this In the description of invention, the left side of attached drawing is exactly front of the present invention, and the right of attached drawing is exactly back of the present invention, attached Figure is exactly the left side of the present invention below, and the top of attached drawing is exactly the right of the present invention.

Embodiment one, as shown in Figure 1 to Figure 3: the handle folding device 2 includes anterior angle fold mechanism, is rolled over before trapezoidal Plate 21, bag pressing crotch, the tail folding device 4 are a kind of folded plate 40 and oscillating cylinders 41 afterwards；5 He of bag clamping device Hold in the palm it is packed set 6 and mutually include, including air splint cylinder 64, lifting cylinder 61, guide rod 62, crossbeam 63；The biography bag telecontrol equipment It is connect with packed set of the support, i.e., biography bag telecontrol equipment 7 is connect with the crossbeam 63 of the packed lift drive mechanism for setting 6 is held in the palm；It is outstanding Outer bag-clamping mechanism 55 includes two groups of bag clamping devices 5, and one group of bag clamping device 5 therein is arranged by lift drive mechanism in rack 1 On, another group of bag clamping device 5 is connected to by lift drive mechanism and passes on bag telecontrol equipment 7, transports with bag telecontrol equipment front and back is passed It is dynamic.Documents 2 are please referred to for handle folding device 2 and board plug device 3 and tail folding device 4, i.e. application publication number is CN107839294A specific implementation；The vibration disk device and rubber band device for spreading please refers to documents 4 or documents 5 Specific implementation.

It is as shown in Figure 1 and Figure 2: two guide rails 71 being installed in parallel before and after the lower left side of rack 1, two state of being between two fires are set Cylinder 64 makes two air splint cylinders, 64 or so cross direction profiles；Two lift drive mechanisms are set, lift drive mechanism by crossbeam 63, Two guide rods 62 and cylinder 61 are constituted.A cylinder 61 is installed below at the middle part of crossbeam 63, two guide rods 62 are symmetrically slided The two sides of cylinder 61 are mounted on, the cylinder rod of the upper end of two guide rods 62 and cylinder 61 are mounted on guide rod seat, thus shape At lift drive mechanism；Two groups of such lift drive mechanism left and right settings.In the crossbeam 63 of two groups of lift drive mechanisms One air splint cylinder 64 is installed respectively above, air splint cylinder 64 is one kind by swing clamping plate 51, swing mechanism 54, cylinder body 64 The a kind of of composition allows to swing pneumatic apparatus of the clamping plate 51 to two sides reciprocally swinging 180.One group of lifting therein is driven The two sides of the crossbeam 63 of motivation structure are slidably mounted on two guide rails 71 by sliding block 72, are installed between rack 1 and crossbeam 63 One cylinder 70, when cylinder 70 work when can drive lift drive mechanism crossbeam 63 and left side air splint cylinder 64 together front and back It moves back and forth, when the cylinder rod of cylinder 70 is fully retracted, two air splint cylinders 64 of air splint cylinder are corresponding with about 3 plate, work as gas After cylinder rod is fully extended, that air splint cylinder in the left side and the opening by the distracted rubber band 90 of rubber band device for spreading 9 Left and right corresponds to；Another crossbeam 63 is fixedly mounted on the right side of rack 1, (as shown in Figure 3).Connect on rubber band device for spreading It connects and ties up movement mechanism, the telecontrol equipment 9 of tying up includes guide rail 91, sliding block 92, the composition of cylinder 93, at the rear portion of rack 1 Left and right installation guide rail 91, is arranged a rubber band device for spreading 9, the rubber band device for spreading 9 is made to be slidably installed by sliding block 92 On guide rail 91, a cylinder 93 is installed between rubber band device for spreading 9 and rack.The rubber band device for spreading 9 already belongs to Well-known technique can refer to application publication number CN108773518A or Authorization Notice No. CN208070086U specific implementation.

Specific work process is as follows: as shown in figure 4, two groups of lift drive mechanisms and two air splint cylinders 64 under original state All in raised configuration, two handles of polybag 8 are folded on trapezoidal preceding folded plate 21 by handle folding device 2 first to centre Afterwards, and under the driving of oscillating cylinder 22 trapezoidal preceding folded plate 21 is made to fold backward two groups in subsequent two air splint cylinders 64 On 4 swaying turnover plates 51, then trapezoidal preceding folded plate 21 is returned, and (its course of work can refer to for handle folding of the completion to polybag Documents 2)；Later, oscillating cylinder 41 opens after driving folded plate 40 and the tail portion for being in polybag above is folded to two On two groups of four swing clamping plates 51 of air splint cylinder 64；Later, plate 3 is under the driving of plate cylinder 33 by the pre- of polybag 8 Determine fold line position to be pressed on the ontology of two air splint cylinders 64, later, after rear folded plate 40 swings reset return, be formed as schemed State shown in 4.Later, lifting cylinder 61 is opened two air splint cylinders 64 of driving and is moved down, because the decrease speed of plate 3 is than folder Plate cylinder 64 is fast, so the predetermined fold line position in the middle part of polybag is pressed on two air splint cylinders 64 by the lower end of plate 3 Cylinder body on move downwardly together, moving down for the polybag 8 of plate two sides is not exposed to two sides guide plate or supporting plate at this time Friction and resistance.So decline process centerboard 3 polybag 8 can be pushed down on the cylinder body of air splint cylinder 64 without Front and back displacement, forms state as shown in Figure 5.After air splint cylinder 64 has decreased to lower dead center, 4 swing clamping plates of two sides 51 turn down to centre under the driving of swing mechanism 54 simultaneously respectively, and two sides of polybag 8 are folded to intermediate doubling, are formed such as State shown in fig. 6, the notch of bag folding turnover panel 51 is corresponding with slotting folded tooth 31 respectively at this time, convenient for the upward extraction of plate 3.? After plate 3 is extracted upwards, polybag 8 will form folding line by the extruding of 4 swing clamping plates of two sides, to the folding of polybag 8 Folded to have formed, be formed, then former and later two swing clamping plates 51 on right side, which swing sideward to move to reset respectively, opens, and forms such as Fig. 7 State shown in (top view).Later, cylinder 70 opens driving crossbeam 63,64 cylinder block of air splint cylinder in left side and two swings Turnover panel 51 is moved backward along two guide rails 71 together.Because before right side (upside of attached drawing) two bag folding turnover panels 51 to Two sides are opened, and the crossbeam 63 of the lift drive mechanism of the side is (referring to Fig. 3) being fixed in rack 1, so working as left side Air splint cylinder 64 hold polybag 8 side walk backward during not will cause obstruction, when the cylinder rod of cylinder 70 After fully extended, polybag 8 is corresponding with rubber band device for spreading 9 or so, and two swings 51, clamping plate folders of air splint cylinder 64 Firmly less than half part of the length of polybag 8, the majority of 8 length of polybag is suspended in corresponding with distracted rubber band opening Position, form state as shown in Figure 8.Before this, vibration disk device 11 makes annular rubber band along spiral shape by vibration Output track rises, and when the annular rubber band being screened out reaches discharge port, the rubber band transfer device of device for spreading 9 can be grabbed Big squarely is supportted to a rubber band and by least four struts, the rubber band 90 and polybag 8 or so of the squarely that is stretched It is corresponding, form state as shown in Figure 9.Later, cylinder 93 drives rubber band device for spreading 9 to be moved to the left along guide rail 91, to make The middle position of the length of polybag 8 is extend by the opening of the distracted rubber band 90 of rubber band device for spreading 9；Later, in rubber band Under the action of the Tuo Jin mechanism of device for spreading 9, so that the rubber band being softened is detached from strut and bundlees under the action of screen resilience On polybag 8, state as shown in Figure 10 is formed.So far, it the folding of embodiment one and ties up work and all completes.

Embodiment two, as shown in Figure 11 to Figure 15, embodiment two and embodiment one the difference is that: be provided with left and right Two groups of bag clamping devices 5, one group of bag clamping device 5 therein, which is connected to, to be passed on bag telecontrol equipment 7, can be with biography bag telecontrol equipment front and back Movement, i.e. biography bag telecontrol equipment 7 are connect with bag clamping device 5；Another group of bag clamping device 5 is located in rack 1 by guide rod cylinder 59. The support bag bar is the cross bar 60 of a left and right settings；The bag clamping device 5 is by clamping plate 50, guide rail 58, sliding block 57, clamping Cylinder 56 is constituted.

It is as shown in figure 11: a guide rail 58 being installed again on the rear portion of guide rail 71, the side of two clamping plates 50 is distinguished It is slidably mounted on guide rail 58 by sliding block 57, in the rear and front end of guide rail 58 one clamping cylinder 56 is installed respectively, clamps gas The cylinder rod of cylinder 56 is connected in cleat plate 50；One guide rod cylinder 59 is installed in the corresponding right side rack 1 of guide rail 58, The guide rod cylinder 59 can also be with slider cylinder or be that the straight-line motion mechanism constituted with guide rail slide block and cylinder replaces Generation；One guide rail 58 is set, and the front and rear sides on guide rail 58 pass through sliding block 57 respectively and are slidably installed a rectangle clamping plate 50, a clamping cylinder 56 is connected between the both ends and clamping plate 50 of guide rail 58, material is thus formed one group of bag clamping devices, so Bag clamping device be arranged two groups.The guide rail 58 of wherein one group of bag clamping device 5 is mounted on the guide rod seat of guide rod cylinder 59；It will be another The guide rail 58 of one group of bag clamping device 5 is slidably mounted on the guide rail 71 for passing bag telecontrol equipment 7 by sliding block 72, is thus constituted Two groups or so bag clamping devices 5 arranged side by side, can be respectively to carrying out closing up folding, clamp at left and right sides of polybag；Work as guide rod cylinder That group of bag clamping device 5 on right side can be driven to pump when 59 work, as shown in Figure 12 and Figure 15.

Specific work process is as follows: the cylinder rod of lifting cylinder 61 is to stretch out under original state, and support bag bar 60 is in upward Lifting status (as shown in figure 11).When the predetermined position of broken line of polybag 8 is pressed on the support bag bar 60 being laterally arranged by plate 3 It moves down together afterwards, when the polybag 8 of 3 two sides of plate enters two openings by two supporting plates 12 and two clamping plates 50 When the bottom of clamping plate 50, polybag 8 can be tentatively converted into a V-shape substantially in two groups of clamping plates 50, be formed as schemed State shown in 13.Because be by multiple folded polybag it is flexible, be converted into the polybag 8 of V-shaped It can be supported between two clamping plates 50, plate 3 is easier to extract out；After the reset of plate 3 is lifted, under the driving of clamping cylinder 56 The two sides of polybag 8 are all clamped respectively, are formed by the two groups of clamping plates 50 in left and right, and the V-shape clamping of polybag 8 is squeezed into U-shaped, Later, support bag bar 60 is further continued for moving down certain distance, and the upside of elevating lever 60 is made to be slightly below the downside of clamping plate 50, forms such as figure State shown in 14；Later, it is in two clamping cylinders 56 release on right side, two clamping plates 50 on right side is unclamped, moulds at this time The right side of material bag 8 was squeezed by two clampings of clamping plate 50, and the folding line of predetermined position of broken line has been formed, and has been formed, so Back-guiding rod cylinder 59 opens the guide rail 58 on driving right side, 57, two clamping plates 50 of sliding block move downwardly together, makes two clamping plates 50 Upside is lower than the downside of polybag 8.At this point, more than half part of the right side of polybag 8 is suspended in the outside of clamping plate 50, formed such as State shown in Figure 15 (right side view).Later, cylinder 70 opens driving and is in one group of clamping plate 50 in left side, guide rail 58, clamps The left side that cylinder 56 holds foldable formed polybag 8 together is mobile to the direction of rubber band device for spreading 9, at this time plastics The part of more than half on the right side of bag 8 is suspended in the right of two clamping plates 50, polybag 8 be pulled back to distracted rubber band 90 Left and right drives rubber band device for spreading 9 to move right in cylinder 93 when corresponding to, by the portion for being suspended in two clamping plates, 50 outside of polybag 8 Divide and extend into distracted rubber band 90, then, rubber band is banded in the middle part of polybag by the Tuo Jin mechanism of rubber band device for spreading Work completion is tied up in position, the folding of embodiment two.

It is in place of embodiment three, embodiment three and the main difference of embodiment one: first, the bag clamping device is one Kind of finger cylinder 52, it is a kind of spaced upright bar 60 that the support is packed, which to set 6 support bag bar,；Second, the handle is rolled over Stacking device is a kind of a kind of handbag folding machine being made of support bag plate, handle folding guiding parts, left push plate, right push plate etc. Structure please refers to the utility model patent specific implementation of authorization publication No. CN208361536U.

As shown in Figure 16,17: 4 support bag bars 60 of setting make the lower end interval of 4 support bag bars 60 be mounted on a crossbeam 63 On, in the upper surface of crossbeam 63, gap between the two strip holder bag bars 60 in left side front and back respectively in corresponding shelf position forward Two sliding blocks 72 are installed, be slidably installed two guide rails 71 on sliding block 72, installs a hand respectively in the rear end of two guide rails 71 Refer to cylinder 52, two fingers and 32 correspondence of plate gap of pneumatic-finger 52；Two guide rails 71 are made all to connect cylinder 70 The ontology of cylinder 70 is connected in rack 1 by cylinder rod；The interval installation two in two corresponding right side shelf positions of guide rail 71 A finger cylinder 52, enable the gap between two finger cylinders 52 allow support bag bar 60 down through；In handle folding device 2 With a supporting plate 12 is respectively set below rear folded plate 40, so that the corresponding two sides of two supporting plates 12 is reserved a biggish interval Gap makes polybag 8 be unlikely to generate biggish frictional force when plate 3 is downwardly into.Other installations of embodiment three Mode is basically the same as the first embodiment, and is repeated no more.

The specific work process of embodiment three is as follows: original state subiculum bag bar 60 is to rise, above finger cylinder 52, two fingers of finger cylinder 52 are to open, and polybag 8 is by the rear folded plate of handle folding device 2 and tail folding device 40 are folded on two supporting plates 12, form state as shown in figure 18.Firstly, plate 3 is under the driving of plate cylinder by plastics The predetermined folding position of bag 8 is pushed down on support bag bar 60, and later, lifting cylinder 61 is opened, under the decrease speed lower than plate 3 Drop can make plate 3 and support bag bar 60 hold polybag 8 together and move down, when the polybag 8 of 3 two sides of plate is under in this way During the gap that drop passes through two supporting plates 12, polybag 8 is converted into a V-shape substantially, at this time finger cylinder 52 and hand Refer to that two fingers of cylinder 55 also all start gradually to swing to centre, forms state as shown in figure 19；When plate 3 is by plastics When the bottom side of the V-shape of bag 8 is inserted into the upside of finger cylinder 52, plate 3 has just had arrived at lower dead center and has no longer moved down, at this time 52 finger of finger cylinder simultaneously swings polybag 8 to the direction in plate gap 32, forms state as shown in figure 20；In finger After the finger of cylinder 52 closes up the two sides of polybag 8 on the plate gap 32 for be clamped to plate 3, plate 3 is in plate cylinder 33 Driving under extraction lift resets, ask bag bar 60 also to continue to have dropped certain distance, form state as shown in figure 21.Later, Two finger cylinders 52 for being in right side open 180 degree, and the part of more than half of the length of polybag 8 is made to be suspended in finger cylinder 52 the right；Two pneumatic-fingers 52 that the finger cylinder 52 that two of right side open at this time will not influence the left side hold plastics Bag 8 moves backward；Later, cylinder 70 is opened driving guide rail 71 and is slided backward from sliding block 72, makes two finger cylinders in left side 52 parts of less than half that hold plastics bag length are moved rearwardly into the opening with the distracted rubber band 9 of rubber band device for spreading 9 Corresponding position will not influence the finger cylinder 52 in left side at this time because the pneumatic-finger 52 on right side has opened 180 degree With the walking backward of polybag 8；It ties up work and is basically the same as the first embodiment in the subsequent of embodiment three.

Example IV the difference is that: as shown in figure 22, the biography bag telecontrol equipment is a kind of oscillating cylinder 73, The bag clamping device is a kind of air splint cylinder 53, and air splint cylinder 53 is the integrated apparatus of a kind of clamping plate and cylinder, can be driven It is mobile to centre in parallel to move two clamping plates, it is parallel to clamp；The outstanding outer bag-clamping mechanism 55 is a kind of folder bag manipulator 551, it is located at behind bag clamping device 5；The telecontrol equipment of tying up includes guide rail 91, sliding block 92, cylinder 93, the folder bag Manipulator 551 is slidably arranged on guide rail 91 by sliding block 92, and cylinder 93 is connected on folder bag manipulator 551, when work described in Rubber band device for spreading 9 it is motionless, folder bag manipulator 551 is mobile to the direction of rubber band device for spreading 9；The rubber band device for spreading 9 include that rack, set rubber band clamp hand, lateral device for spreading and longitudinal device for spreading, specific structure and working principle are public in application It is had disclosed in cloth CN108688888A, this will not be detailed here.

It is as shown in figure 22: an oscillating cylinder 73 to be installed on methods, rack after support bag bar 60 on the rack, by least two folders Plate cylinder 53 by shaft between left and right every in the swing arm for being mounted on oscillating cylinder 73, can in the interstitial spaces of air splint cylinder 53 Make hold in the palm bag bar 60 down through；One guide rail 91 is installed on the rear methods, rack of oscillating cylinder 73, sliding block is passed through on guide rail 91 92 are slidably installed Pneumatic manipulator 551, connect cylinder 93 in the side of folder bag manipulator 551 or sliding block 92, make folder bag manipulator Interlock between 551 and the air splint cylinder 53 in left side corresponding.

The course of work of example IV is: when plate 3 and support bag bar 60 together insert the predetermined fold line position of polybag 8 After entering onto the air splint cylinder 53 of opening, make the doubling of the formation of polybag 8 substantially, then air splint cylinder 53 presss from both sides polybag 8 Tightly, plate 3 lifts extraction, forms state as shown in figure 22；Later, oscillating cylinder 73 drives swing arm to make air splint cylinder 53 backward Overturning is swung, after swinging about 90 degree, the air splint cylinder 53 and polybag therein 8 and the pneumatic motor opened Tool hand 551 is staggered front to back correspondence, forms state as shown in figure 23.Later, folder bag manipulator 551 will between air splint cylinder 53 Polybag 8 is clamped, and the state as shown in Figure 24 (top view) is formed.Then several releases of air splint cylinders 53 and the reset that moves forward, this When, folder bag manipulator 551 holds a part of polybag 8, and the part of more than half of plastics bag length is made to be suspended in outside；It Afterwards, folder bag manipulator 551 is moved along guide rail 91 to the corresponding position of rubber band device for spreading 9, and the medium position of polybag 8 is inserted into To among by the distracted rubber band of rubber band device for spreading；Then set rubber band clamp hand unclamps, and rubber band rebound is made to be banded in the plastics On bag 8, work completion is tied up in the folding of example IV.In the present embodiment, although outstanding outer bag-clamping mechanism is set in addition one Kind folder bag manipulator 551, although experienced the process of one " changing hands ", before 551 holding plastic bags of folder bag manipulator, Polybag 8 closes up folding by the clamping plate of air splint cylinder 53, and has clamped sizing, changes hands give folder bag manipulator at this time Polybag 5 is unlikely to that biggish deformation occurs when 551.

Embodiment five, as shown in figure 25: embodiment five the difference is that: on guide rail 71 only install a state of being between two fires The clamping plate of cylinder 53, air splint cylinder 53 can clamp the front and rear sides major part position of polybag 8, in the air splint cylinder 53 Resigning breach 555 is set on the left or right side position of former and later two clamping plates, and the outstanding outer bag-clamping mechanism 55 is a kind of folder bag Manipulator 551 installs two guide rails 554 above and below the rear portion of rack 1, installs a sliding block respectively on two guide rails 554 553, two folder bag manipulators 551 are slidably connected on guide rail 554 by sliding block 553, one gas is installed on the top of rack 1 The cylinder rod of cylinder 552 is connect by cylinder 552 with two folder bag manipulators 551.Set two manipulators 551 with described respectively It is corresponding to set about 555 resigning breach on two clamping plates, is moved rearwardly into and folder bag when air splint cylinder 53 holds polybag 8 When 551 corresponding position of manipulator, the folder bag manipulator 551 is under the driving of cylinder 552 with sliding block 553 along guide rail 554 It moves down, the side that polybag 8 is clamped from the resigning breach 555 being arranged on 53 clamping plate of air splint cylinder forms such as Figure 26 State shown in (right side view).Then, air splint cylinder 53 is unclamped, and the release driving folder bag manipulator 551 of cylinder 552 moves up, will Polybag 8 is moved to position corresponding with device for spreading 9, at this point, the part of more than half of 8 length of polybag is suspended in outside Face；Later, air splint cylinder 53 moves forward reset under the driving of cylinder 70, and later, the rubber band device for spreading 9 and folder bag are mechanical The middle part of the polybag 8 of strip is inserted by real among the distracted rubber band 90 of rubber band device for spreading 9 by 551 relative motion of hand It applies and ties up.

Claims

1. a kind of polybag folds, rubber band binding all-in-one machine, including rack, vibration disk device, rubber band device for spreading, handle fold Device, tail folding device, board plug device, it is characterised in that: the corresponding lower section of the board plug device be additionally provided with support it is packed set, Bag clamping device passes bag telecontrol equipment, and the support is packed to set including holding in the palm bag bar, lift drive mechanism, the support bag bar and institute The plate for stating board plug device is corresponding up and down, and the bag clamping device includes clamping plate and clamp system, the clamping plate and described Plate two sides are corresponding, and the biographys bag telecontrol equipment is located in the rack, and the support is packed sets or bag clamping device company It connects, is additionally provided in the rack and ties up telecontrol equipment and outstanding outer bag-clamping mechanism.

2. a kind of polybag according to claim 1 folds, rubber band binding all-in-one machine, it is characterised in that: the handle folding Stacking device further respectively has supporting plate or guide plate below two sides corresponding with tail folding device.

3. a kind of polybag according to claim 1 folds, rubber band binding all-in-one machine, it is characterised in that: the biography bag Telecontrol equipment includes guide rail, sliding block, cylinder, and the frame lower, the bag clamping device is arranged in front of and after the guide rail It is slidably arranged in by sliding block on the guide rail, the bag clamping device is connect with the cylinder.

4. a kind of polybag according to claim 1 folds, rubber band binding all-in-one machine, it is characterised in that: described ties up Telecontrol equipment includes guide rail, sliding block, cylinder.

5. a kind of polybag according to claim 1 folds, rubber band binding all-in-one machine, it is characterised in that: described is outstanding outer Bag-clamping mechanism includes a kind of folder bag manipulator.