CN108569427A - A kind of polybag strapper - Google Patents

Abstract

The invention discloses a kind of polybag strappers, are tied up to polybag using the elastic rubber band of linear.It includes mainly rack, actinobacillus device, passes bagging apparatus, attachment device, disconnecting device, closes up plate.The folder of pulling strings of the actinobacillus device fixes one end of bounding wire, and the bounding wire that unwrapping wire valve moves back and forth to release needed for one section under the driving of unwrapping wire driving mechanism relative to folder of pulling strings comes；Polybag is transmitted to by actinobacillus device behind attachment device by the biography bagging apparatus, make bounding wire be in the shape of the letter V in transmit process to be wound on polybag, when unwrapping wire mouth and close up after plate moves down so that bounding wire further closes up, two strands of bounding wires after attachment device will close up connect to form O-ring, disconnecting device cuts off position of the bounding wire except tie point, and polybag ties up work completion.The configuration of the present invention is simple, it is efficient.

Description

A kind of polybag strapper

Technical field

The present invention relates to a kind of polybag strapper, specifically a kind of elastic rubber band for using linear is as bundle A kind of binding apparatus that the polybag folded up is tied up in binding.

Background technology

The polybag produced by Bag Making Machine is generally that a pile is placed on supporting plate with tens sacks.For ease of depositing It puts, transport, sell and uses, these polybags in a pile are generally also needed to by three times or four foldings, folding strip Then shape is tied up in the centre of the polybag for the strip folded up using rubber band again.Authorization Notice No. CN102167172 B " disclose a kind of patent of invention of entitled full-automatic plastic bag folding strapper and (hereinafter referred to as compare File 1).Binding apparatus involved by documents 1, mainly by backfin plate, clamping device, two Work-feeding means, heat seal device structure At being tied up to polybag using plastic strip, plastic strip is the heating by heat seal device and then is merged. Documents 1 have problems in that：First, the mode of tying up of documents 1 is tied up with two strappings, each The bounding wire of polybag there is two sections of strappings, two tie points, the more tie point the more shaky, and also influences beautiful It sees.Second, because plastic strip strapping is almost without elasticity, strapping must be torn when opening polybag, once it tears Disconnected opening can not just be further continued for tying up.When user uses polybag, even it is also necessary when only needing a polybag Strapping is dismantled, after taking out one or several sack, remaining polybag can not just be tied up again, this brings pole to user The earth is inconvenient.

Authorization Notice No. CN203681909U discloses a kind of polybag bind hider (hereinafter referred to as documents 2).It is led To draw plug, binding bucket, rubber band by rubber band to cut fixator etc. and constitute.But it does not provide how on the binding bucket The technology contents that the both ends of rubber band are attached, the public do not know be attached using which kind of material, do not know it is to use yet The mode of heat seal still either being connected with the mode of buckle with what is welded.So documents 2 only propose a hope It hopes, disclosure of which can not solve the technical issues of proposed.Also, documents 2 to tie up program cumbersome, tie up Apparatus structure is complicated, needs to precast rubber ring on binding bucket in advance, then again sets up the elastic tape, put on Polybag is fixed again with pressing plate after elastic tape, bag manipulator is then passed and extracts to make a return journey to meet again and next tie up program, efficiency It is low.

In terms of the folding of polybag, not only has and dress is folded by handle folding device, tail portion disclosed in documents 1 It sets, and the polybag folding device being made of backfin plate and clamping device, clamping device etc..Also the application publication number is： The patent application of CN1073294A entitled " Bag Making Machine folding device " (hereinafter referred to as folding device A) a kind of.Folding device A It is mainly made of anterior angle fold mechanism, trapezoidal preceding folded plate, bag pressing crotch, rear folded plate, lifting supporting plate etc., the plastics of folding and forming Bag is in lifting supporting plate, and the supporting plate is equipped with longitudinal groove that conveyer belt can be made to pass through, in order to which polybag is arranged Go out onto conveyor-belt apparatus.Application publication number：It is (following to disclose a kind of improved Bag Making Machine bag folding device by CN107839294A Abbreviation folding device B).The folding device B not only contains trapezoidal preceding folded plate, bag pressing crotch, rear folded plate etc., further includes Plate, two guide plates, two side guides, two U-shaped transmission folders, chain-drive mechanisms etc..Polybag can be inserted by the plate To between two guide plates, then and it is sent in the U-shaped transmission folder of two be located in chain transport mechanism, then transmitted by chain Mechanism spreads out of polybag.

In conclusion the automation polybag folding device that polybag is folded up can be had become known technology, And form is varied, and what is had can be folded three times, and what is had can also carry out the 4th folding, some polybags are certainly It is additionally provided with the biography bagging apparatus for sending out foldable formed polybag in dynamic folding device.But how to use rubber band to modeling The polybag folded up in material bag folding device carries out automatically binding, and this is that people want to solve always and unsolved ask Topic.

Invention content

The technical problem to be solved by the present invention is to：A kind of polybag strapper is made using the elastic rubber band of linear Polybag is tied up for bounding wire, a kind of a kind of polybag strapper simple in structure, stable and reliable in work is provided.

To realize the above-mentioned technical purpose, the technical scheme is that：A kind of polybag strapper, including rack, it is special Sign is：It is additionally provided with actinobacillus device in the rack, passes bagging apparatus, the actinobacillus device is mainly by folder of pulling strings, unwrapping wire Valve, Unreeling seat, unwrapping wire driving mechanism are constituted, and the unwrapping wire valve or folder of pulling strings be connected on Unreeling seat, the unwrapping wire valve with Pulling strings, folder is corresponding, and the Unreeling seat is connected in unwrapping wire driving mechanism, and the unwrapping wire driving mechanism is connected to rack On, the side of the packed side for being set in the actinobacillus device of biography, actinobacillus device is also equipped with disconnecting device, connects successively Connection device closes up plate, and described to close up plate corresponding with the attachment device.

The actinobacillus device releases length needed for one section by the relative motion between folder and unwrapping wire valve of pulling strings Bounding wire comes, and the bounding wire released is in line-styled linear state；The biography bagging apparatus of actinobacillus device side is located at by polybag By being transmitted to behind the attachment device between unwrapping wire valve and folder of pulling strings so that the bounding wire of line-styled is involved change Shape is that " V " font is centered around on the side of polybag；Under the driving of unwrapping wire driving mechanism, unwrapping wire valve and Unreeling seat and simultaneously Hold together plate it is close with clamping connection of pulling strings after, and bounding wire is made to be closed up by V-shaped and be wound on polybag as " P " font；Then pass through The connection of attachment device and disconnecting device cut off position of the bounding wire except tie point, form a closed O-shaped rubber For snare on polybag, polybag ties up work completion.

The folder of pulling strings, one end of unwrapping wire mouth is exposed to for clamping and fixing bounding wire, opposite with unwrapping wire valve The bounding wire of length needed for one section is involved in movement.Described pulling strings between folder and rack includes two kinds of connection types： One is folder of pulling strings directly is fixedly connected in rack；The second is folder of pulling strings is connected to by Unreeling seat and unwrapping wire driving mechanism In rack, i.e., described folder of pulling strings is connected on the Unreeling seat.

The folder of pulling strings is fixedly connected in the rack as a preferred technical solution, and the unwrapping wire valve connects It is connected on the Unreeling seat, pulls strings corresponding up and down between folder and unwrapping wire valve.The clip pack of pulling strings contains a kind of pneumatic-finger, The alternative of the folder of pulling strings is also very much, such as：Manipulator, mechanical folder, slider cylinder, electromagnetic clamp etc..As another Kind embodiment, the unwrapping wire valve are fixedly connected in rack；The folder of pulling strings is connected on Unreeling seat, and described leads Wire clamp is connected to by Unreeling seat and unwrapping wire driving mechanism in rack.

The unwrapping wire valve includes unwrapping wire mouth and unwrapping wire folder, the releasing for controlling bounding wire.The unwrapping wire mouth is exactly The entrance and exit of bounding wire, center are equipped with open-work up and down, the disengaging for guiding bounding wire and limitation bounding wire Swing, make bounding wire keep with pull strings folder and unwrapping wire folder it is corresponding.The unwrapping wire mouth can be a kind of tubular body, also may be used To be a through-hole being arranged on Unreeling seat or in rack.The unwrapping wire mouth can be both located on Unreeling seat, can also be set It presss from both sides in corresponding rack, can also be all respectively set on Unreeling seat and rack in unwrapping wire, that is, two unwrapping wire mouths are set.It is described Unwrapping wire folder, so that bounding wire is exposed unwrapping wire mouth for clamping on unwrapping wire mouth or Unreeling seat, and remaining by bounding wire One section of outside, convenient for pulling strings, gripper is lived.

The unwrapping wire valve includes unwrapping wire mouth and unwrapping wire folder as a preferred technical solution, and the unwrapping wire clip pack contains one Kind minitype cylinder, the minitype cylinder are located at the side of the unwrapping wire mouth.The unwrapping wire mouth is a kind of tubular body, described Unwrapping wire mouth be located on Unreeling seat, the minitype cylinder open after, the inner cavity that cylinder rod can extend into unwrapping wire mouth will tie up Wire clamp stays on the inner wall of unwrapping wire mouth.

As another embodiment of unwrapping wire folder, unwrapping wire folder is made of double-rod cylinder, fixed block, described Double-rod cylinder and fixed block are located on the Unreeling seat, and when double-rod cylinder is opened, bounding wire is clamped by cylinder rod seat in fixation On seat.

The Unreeling seat, exactly a kind of connecting plate that unwrapping wire valve or folder of pulling strings are connected with unwrapping wire driving mechanism, And unwrapping wire valve and close up the carrier that plate is moved with unwrapping wire driving mechanism.

The unwrapping wire driving mechanism pulls strings folder or unwrapping wire valve is connect, for driving unwrapping wire by Unreeling seat with described Valve does relatively reciprocating motion relative to folder of pulling strings.

The unwrapping wire driving mechanism is mainly made of guide rod, cylinder as a preferred technical solution, the cylinder It is located in the rack, the guide rod is slidably arranged in the both sides of cylinder, and one end of the guide rod and cylinder rod are connected to On the Unreeling seat；Set of band guide rod cylinder or double-rod cylinder can also directly be used.The alternative of unwrapping wire driving mechanism Formula is also very much, such as slider cylinder, straight line module, rodless cylinder, swing-bar mechanism etc..

As another embodiment of unwrapping wire driving mechanism, the unwrapping wire driving mechanism is a kind of electronic slide unit, institute The Unreeling seat stated is located on the sliding block of the electronic slide unit.It can make unwrapping wire valve when the rotation of the motor of electronic slide unit or lead Wire clamp does relatively reciprocating motion on Unreeling seat with sliding block.

The unwrapping wire valve is corresponding with folder of pulling strings.In the inventive solutions, the unwrapping wire valve and folder of pulling strings Between corresponding direction be diversified, corresponding direction is generally broadly divided into two kinds：One is upper and lower directions correspondences, i.e., It is that distribution is arranged up and down between the unwrapping wire valve and folder of pulling strings, is that upper and lower directions corresponds to；Another kind be the unwrapping wire valve with It is front and back distribution setting to pull strings between pressing from both sides, and is that front-rear direction corresponds to.When descending direction unwrapping wire on the implementation, the unwrapping wire valve with It is that upper and lower directions corresponds to pull strings between pressing from both sides, and the bounding wire released is in " I " font state up and down；The longitudinal direction side before and after implementation It is front and back longitudinal corresponding when to unwrapping wire, between unwrapping wire valve and folder of pulling strings, the one section of bounding wire released is in linear type shape State.

The biography bagging apparatus, for the polybag in polybag folding device to be passed through pull strings folder and the unwrapping wire It is transmitted to behind attachment device between valve, and formation is cooperatively acted on to polybag with the folder of pulling strings, unwrapping wire valve Winding, and have the function of that holding polybag is in folded state during transmitting, tying up.The biography is packed to be installed In the side of the actinobacillus device, this is primarily to specific row's bag mode and unwinding direction phase with polybag folding device It adapts to.If false unwrapping wire valve as mentioned and folder of pulling strings are upper and lower directions setting, then the unwrapping wire will be located at by passing bagging apparatus Valve is pulled strings corresponding front side or rear side between folder, is located at the above or below of actinobacillus device in other words, is passed bagging apparatus in front and back vertical To setting, the track that passes bag movement be from after going to or after forward；If before being between the unwrapping wire valve and folder of pulling strings If longitudinally disposed afterwards, then passing bagging apparatus will be located at unwrapping wire valve between folder of pulling strings corresponding upside or downside, that is, it is located at The upper surface of actinobacillus device or in the following, its unwinding direction is upper and lower directions, the track for passing bag movement be from top to bottom or from lower and On.Square line direction with pass bagging apparatus biography bag movement locus i.e. pass bag path substantially perpendicular to.

The biography bagging apparatus include manipulator mechanism, backfin plate or flashboard mechanism, tape handler, chain-drive mechanism, The numerous embodiments such as swing arm motion mechanism.

The biography bagging apparatus includes a kind of manipulator mechanism, the manipulator mechanism as a preferred technical solution, Mainly it is made of Pneumatic manipulator, guide rail, sliding block, cylinder, holder.Two guide rails are disposed longitudinally in rack, described Two guide rails on sliding block is respectively set, holder is set on sliding block, and the Pneumatic manipulator is located on holder, described Cylinder is located between holder and rack.Advantage of this embodiment is that：Present embodiment is suitable for and folding device A phases With (the folding device A, publication number and its technology contents have been given in the background technology), when in folding device A Disclosed lifting supporting plate is lifted after foldable formed polybag declines a fragment position, and the Pneumatic manipulator is from institute State and catch polybag in the groove of lifting supporting plate, then by polybag be transmitted to the present invention tie up operating position.Described It includes a variety of alternatives such as electronic slide unit, rodless cylinder, slider cylinder, straight line slide unit to pass bagging apparatus also.

As pass it is packed another embodiment, the biography bagging apparatus include a kind of mechanical arm, the machinery Hand is arranged on the robotic arm.The mechanical arm is that a kind of hand that can simulate people, wrist are acted and be early widely used A kind of transmission device.

As another embodiment for passing bagging apparatus, the biography bagging apparatus includes a kind of disclosed in folding device B Chain-drive mechanism, the chain-drive mechanism are equipped with U-shaped transmission and press from both sides.Under the driving of chain-drive mechanism, described is U-shaped Transmission folder is in corresponding lower section between two guide plates, plate between preceding folded plate and rear folded plate and two guide plates it Between polybag is inserted into two U-shaped transmission folders, right latter two U type transmission holds drive of the polybag in chain-drive mechanism The present invention is transported under dynamic ties up operating position.

As one of a variety of alternatives for passing bagging apparatus, the biography bagging apparatus also includes described in folding device B Plate and guide plate.Plate and guide plate not only have the function of that plate is assisted to implement to fold by polybag, it may have make plastics Bag keep folded state effect, the plate polybag can be transmitted to the present invention tie up operating position, meet The technical characteristic that bagging apparatus has is passed in technical solution of the present invention.

The disconnecting device is arranged in the side of the actinobacillus device, that is, is arranged behind actinobacillus device.For Polybag is tied up into position cut-out of " P " the font bounding wire formed after connection between unwrapping wire mouth and tie point, winding is made to tie The bounding wire pricked on polybag forms an independent O-ring, and is detached with long bounding wire (bus).

The disconnecting device is mainly made of blade, cylinder, knife bar as a preferred technical solution,.The blade It is connected on knife bar, the knife bar is hinged on the side of cylinder, and the cylinder is located at behind actinobacillus device, i.e. rear side.

As the another embodiment of disconnecting device, the chopping up apparatus is a kind of hot knife, the hot knife It is located at below Unreeling seat, the hot knife is equipped with heating plate or heating tube, and being contacted with bounding wire by hot knife makes to tie up Line heating and melting is cut off to realize.

As the another embodiment of disconnecting device, the cutting device includes a kind of pneumatic scissors, the gas Dynamic scissors is mainly made of moving knife, stationary knife, cylinder, and the stationary knife and moving knife are hinged on the knife rest, the moving knife One end connect with cylinder, the other end of the cylinder is located on knife rest.

The attachment device is located at the side that the actinobacillus device corresponds to disconnecting device, that is, is located at disconnecting device Below.The attachment device includes clasp attachment device, heat seal attachment device, buckle connecting device, setting fastening attachment device etc. A variety of connection types.For the both ends of the bounding wire for the linear being looped around on polybag to be attached fixation, make bounding wire Form a closed O-ring.

The attachment device includes a kind of clasp attachment device, clasp connection as a preferred technical solution, Device is mainly by holder, die punching frame, guide rail, cylinder, wire feeder, filament mouth, mold mechanism of living in retirement, blanking die, stamping die mechanism It constitutes.The side of the die punching frame is equipped with dovetail groove or sliding block, and the die punching frame is slidably connected at by guide rail on holder, The cylinder is connected between die punching frame and holder.

The clasp attachment device be it is a kind of flat aluminium wire is struck out into U-shaped clasp, and the both ends of bounding wire is made to be placed in It is compressed in U-shaped clasp, is fixed, to form a kind of device of closed annular rubber ring.

The wire feeder is mainly made of unilateral bearing, ratchet, cylinder, rocking arm as a preferred technical solution, The aluminium wire of one section of predetermined length is sent into the filament mouth for interval.

As the another embodiment of wire feeder, the wire feeder is made of stepper motor, idler wheel, described Idler wheel elastic connection in rack, the aluminium wire can be pressed on the belt wheel of stepper motor by the idler wheel, work as step Aluminium wire can be sent out one section by stepper motor when rotating；When step motor stop, its belt wheel is locked, and the aluminium wire will not move back It returns, there is non-return effect.

The filament mouth is exactly the outlet of aluminium wire, for aluminium wire limitation will to be limited in a certain range, and wire vent Aluminium wire can be cut off by forming shearing condition between the side and blanking die of mouth, and blanking die is equivalent to a stamping knife, and filament mouth is suitable In stationary knife, aluminium wire is cut off in stamping knife and stationary knife interaction.

The blanking die, the upper end are equipped with groove, and lower end is fixedly connected on going out corresponding to described in for the die punching frame The side of silk mouth, for aluminium wire to be cut one section, and by one section of aluminium wire punching press of cut-out together with stamping die, mold mechanism of living in retirement At V-shape or even U-shaped.

The mold mechanism of living in retirement, including mould of living in retirement, seat of living in retirement, guide rod of living in retirement, resetting spring, living in retirement idler wheel and is located at Oblique wedge on the die punching frame is constituted.For cooperatively being acted on one section of I fonts with the blanking die, stamping die Aluminium wire strikes out V-shaped, and after aluminium wire forms V-shape, the mould of living in retirement is lived in retirement under the driving for mechanism of living in retirement to not shadow Ring the position that the die punching frame, blanking die, stamping die, V-arrangement aluminium wire continue Forward.The idler wheel of living in retirement can use oblique wedge It substitutes, oblique wedge is equal with the effect for idler wheel of living in retirement and effect.The mould of living in retirement is arranged on the top of holder, with punching It is corresponding to cut the metric space formed between mould and stamping die.That is, this three of mould of living in retirement, blanking die, stamping die is propping up Distribution triangular in shape on the side of frame, when original state mould of living in retirement be to be stretched from the side of holder, live in retirement mould and punching It cuts mould and stamping die and is in approximately the same plane on the side of holder, the both ends of aluminium wire are corresponding with blanking die and stamping die, aluminium Correspond to mould of living in retirement among the upside of silk.When blanking die and stamping die head on aluminium wire both ends rush at live in retirement mould after because living in retirement Mould is blocked in the centre of aluminium wire and so that aluminium wire is bent over to form " V " font state.At this point, if blanking die and punching press If mould and V-shape aluminium wire continue to move along, mould of living in retirement can be kept off cannot advance in front, just need in this case hidden Mould is moved back to exit, disappear.This requires moulds of living in retirement " to come as soon as called to wave and go ", and mould of living in retirement when needs is stretched, and is not needed When shrink back.

The stamping die mechanism includes：The upper end of stamping die is equipped with groove, and the rear end of stamping die is hinged on die punching frame On, it is additionally provided with resetting spring in stamping die and blanking die or between die punching frame, the side of the stamping die, which is additionally provided with, tiltedly carves Face is being additionally provided with squeezing roller with described tiltedly carve in the corresponding rack in face or more.The stamping die is rolled with the extruding Wheel interaction makes the swing of 1 mould of punching press that the V-shaped of the aluminium wire further be struck out U-shaped and clamped on bounding wire.

The aluminium wire, is the flat aluminium wire that a kind of section is similar to D fonts, and width is generally at 3 millimeters or so, thickness At 1 millimeter or so, length is wrapped in up to hundreds of meters on wire storage cylinder.The aluminium wire has antirust, light-weight, strikes out U The advantages of not rebounding after type clasp.

As the another embodiment of attachment device, the attachment device includes a kind of heat seal device, the heat It attaches together to set and be mainly made of heat block, cushion block, extrusion head, the heat block is equipped with heating tube and temperature sensor, described Heat block be located on the Unreeling seat, the extrusion head elastic connection on heat block, behind folder of pulling strings with institute State the corresponding position setting cushion block of heat block or more.The heat seal device has disclosed in documents 1, can refer to pair It is embodied than file 1.

As another embodiment of attachment device, the attachment device includes a kind of bayonet unit.The card Button is set in a row together just as staple, and buckle is in c types, is typically employed in the filling opening tying device of ham sausage.

The side of the actinobacillus device, which is additionally provided with, closes up plate.The side closed up plate and be located at actinobacillus device, that is, be located at Behind attachment device；It is described to close up that plate is corresponding with the attachment device, that is, close up a side of plate and attachment device Face or two sides are corresponding.For closing up to two strands of bounding wires, keep two strands of bounding wires close.

The plate that closes up is exactly one piece of riser from the side, described to close up plate and be arranged one piece, is filled with connect The side set is corresponding；Two pieces can also be arranged in parallel and close up plate, two pieces of close up plate and the attachment device two Side is corresponding.It is described close up plate and can both be arranged moved back and forth together with unwrapping wire mouth on the Unreeling seat, can also It is arranged in the rack, in addition a driving mechanism can also be set again, plate will be closed up and be connected in the driving mechanism, Driving mechanism is connected in rack.The embodiment for closing up plate is also very much, such as driving lever, crossbar etc..

Closing up described in as a preferred technical solution, is additionally provided with triangular cut on plate.

Bounding wire of the present invention, including a kind of length is the rubber band of the linear of several meters of length, also referred to as rubber Item.This rubber band is usually for the braided wire of weave elastic cloth, bungee, and length every is hundreds of meters reachable, a rubber Rubber band wriggles as the noodles that a root long is grown to spiral in packing case for a section ground interception bundle of the binding apparatus of the present invention It pricks.The elasticity of about 1 millimeter or so of the thinner diameter of the rubber band, the rubber band is higher, can be stretched to initial length It is more than three times.Pull strings, unwrapping wire, winding, pass bag, connection the course of work in, even tie point far from polybag farther out, But rubber band can also be tightly wound around on polybag after unclamping.This rubber band bounding wire can have enough elastic spaces Meet the implementation condition of the present invention.

Also include control motor, solenoid valve, PLC controller equal controller in the present invention, these belong to known skill Art, details are not described herein.

The beneficial effects of the invention are as follows：First, the present invention is compared with documents 1：First, elastic rubber can be used Rubber band carries out automatically binding to polybag, and people can first be taken away O-shaped rubber band when using polybag, is taking out one Or after several polybags, rubber band can also be sleeved on again on remaining polybag so that remaining polybag is after continuation of insurance It holds folded state and is unlikely to scatter, easy to use, practicability is higher；And in the production process of polybag, operating personnel The quality that bounding wire selective examination polybag can easily be opened, can also easily cover bounding wire again again after inspection It is this easily to check the quality that greatly improve product on polybag.Second, the folder of pulling strings of the present invention can be consolidated Surely the one end for living bounding wire, releases one section of bounding wire, then in actinobacillus device in the relative motion of actinobacillus device So that bounding wire realization is closed up and is connected in relative motion again, thus only needs one section of bounding wire can be to polybag Implement winding to tie up, and often only there are one tie up line connection point to bundle polybag.This needs to be tied with two sections with documents 1 There are two tie points reliably compared to not only connection, but also ties up beauty in binding.Second, the present invention is compared with documents 2 Compared with first this link of the O-shaped elastic tape of pre-production on binding bucket is omitted, to save working procedure and tie up the time, It improves work efficiency, and simple in structure, stable and reliable in work.

Description of the drawings

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

Fig. 2 is the structural relation vertical view for passing bagging apparatus, folder of pulling strings, cut-out dress and attachment device；

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

Fig. 4 is the structural principle side view of the disconnecting device of embodiment one；

Fig. 5 is the principle schematic diagram of clasp attachment device；

Fig. 6 is the structural principle vertical view of clasp attachment device；

Fig. 7 is the structural principle right side view of clasp attachment device；

Fig. 8 to Figure 10 is the actinobacillus device of embodiment one and passes the work step schematic diagram of bagging apparatus；

Figure 11 to Figure 14 is the work step schematic diagram of clasp attachment device；

Figure 15 is the correspondence schematic diagram for closing up plate and clasp attachment device；

Figure 16 is turned off the work step schematic diagram of device；

Figure 17 is the principle schematic diagram of embodiment two；

Figure 18 is the structural principle vertical view of embodiment two；

Figure 19 and Figure 20 is the work step schematic diagram of embodiment two；

Figure 21 is the principle schematic diagram of embodiment three；

Figure 22 is the principle schematic diagram of the disconnecting device of embodiment three；

Figure 23 is the principle schematic diagram of example IV.

In figure；1- racks；2- actinobacillus devices；20-- Unreeling seats；21-- pulls strings folder；22-- unwrapping wire valves；221-- unwrapping wire mouths； 222-- unwrapping wire presss from both sides；223-- minitype cylinders；224-- double-rod cylinders；225-- fixed blocks；226-- double-rod cylinders；227-- is fixed Block；23-- unwrapping wire driving mechanisms；231-- cylinders；232-- guide rods；The electronic slide units of 233--；234-- slide unit motors；235-- is slided Platform；236-- double-rod cylinders；3- closes up plate；31- triangular cuts；4- passes bagging apparatus；40-- manipulator mechanisms；401-- manipulators； 402-- holders；403-- guide rails；404-- sliding blocks；405-- cylinders；41-- mechanical arms；42-- conveyer belts；421-- live-rollers； 422--- swing rods；423-- oscillating cylinders；43-- plates；431-- plate cylinders；432-- clamping devices；5-- attachment devices； 50- holders；501-- die punching frames；51-- lives in retirement mold mechanism；510-- lives in retirement notch；511-- lives in retirement mould；512- lives in retirement seat；513- Resetting spring；514-- lives in retirement idler wheel；The oblique wedges of 515--；516-- lives in retirement guide rod；52- blanking dies；521-- grooves；53- punching presses Mold mechanism；530-- stamping dies；531- resetting springs；532-- tiltedly carves face；533- squeezing rollers；534-- grooves；535-- is hinged Column；536-- hinge holes；54- cylinders；55 filament mouths；56- wire feeders；560-- rocking arms；561-- ratchets；562-- one-way shafts It holds；563-- cylinders；564-- springs；57- guide rails；58- sliding blocks；59-- heat blocks；591-- cushion blocks；592-- extrusion heads； 593-- springs；594-- guide rods；6- disconnecting devices；60-- blades；61- cylinders；62-- knife rests；63-- stationary knifes；64-- moving knife； 65-- cylinders；66-- hot knives；67-- knife bars；7- polybags；Folded plate before 71--；Folded plate after 72--；8- bounding wires；9- aluminium wires； 91--U type clasps.

Specific implementation mode

As shown in Fig. 1 to Figure 23：The left side of attached drawing be described in this specification before, the right of attached drawing is exactly described Behind, the longitudinal direction refers to just front-rear direction.It further specifically describes below in conjunction with the accompanying drawings and using four embodiments The present invention.

Embodiment one, as shown in Figure 1 and Figure 2：Actinobacillus device 2 includes pull strings folder 21, unwrapping wire valve 22, Unreeling seat 20, unwrapping wire Driving mechanism 23.Its folder 21 of pulling strings is a kind of pneumatic-finger, and the pneumatic-finger 21 is fixedly connected in the rack 1； The unwrapping wire valve 22 222 is made of two unwrapping wire mouths 221 and unwrapping wire folder, and unwrapping wire folder 22 is a kind of pneumatic-finger, and one A unwrapping wire mouth 221 and unwrapping wire folder 22 be mounted on Unreeling seat 20 on, i.e., unwrapping wire valve is connected on Unreeling seat 20, pull strings folder 21 with put About 22 line valve is corresponding.Unwrapping wire driving mechanism 23 includes cylinder 231, guide rod 232.It is a kind of manipulator mechanism to pass bagging apparatus 4 40, it is arranged in the side of actinobacillus device 2, that is, is located at before actinobacillus device；Side is also successively behind the biography bagging apparatus 2 Equipped with disconnecting device 6, attachment device 5, close up plate 3.Disconnecting device 6 includes cylinder 61, knife bar 67, blade 60；Attachment device 5 It is a kind of clasp attachment device.

One folder 21 of pulling strings is installed in the bottom lateral mid-point of rack 1, is being pulled strings on 21 corresponding upper methods, racks of folder Cylinder 231 is installed, is respectively symmetrically slidably installed guide rod 232 in the both sides of cylinder 231, the bottom of two guide rods 232 and cylinder 231 cylinder rod is mounted on Unreeling seat 20；A unwrapping wire is installed in position corresponding with about 21 folder of pulling strings on Unreeling seat 20 Mouth 221 also installs a unwrapping wire mouth 221 in upward corresponding rack 1；The corresponding Unreeling seat between two unwrapping wire mouths 221 One unwrapping wire folder 222 is installed, unwrapping wire folder 222 is a kind of pneumatic-finger on 20；The unwrapping wire mouth on Unreeling seat 20 Plate 3 is closed up in the 221 parallel installation two of rear side, makes two to close up the front and rear sides that about 3 plate corresponds to clasp attachment device 5, The lower end that two are closed up plate 3 between the blanking die 52 of clasp attachment device and stamping die 530 corresponding position set Set triangular cut 31 (as shown in Figure 3)；One cylinder 61 is installed in the rear side for folder 21 of pulling strings, in the side of cylinder 61 hinged one A knife bar 67, it is to form disconnecting device (as shown in Figure 4) that a blade 60 is installed on knife bar 67；In folder 21 and the unwrapping wire of pulling strings Mouth 221 in-between on two guide rails 403 distinguish by corresponding front rack both sides, the parallel longitudinal installation guide rail 403 of difference Sliding block 404 is installed, the mounting bracket 402 on two sliding blocks 404 connects cylinder 405 between the front end and rack of holder 402, Two manipulators 401 are installed side by side in the posterior lateral of holder 402, the manipulator 401, which is one kind, can open and close 180 degree Pneumatic manipulator；The space formed between two manipulators 401 corresponds to forward the lifting supporting plate of folding device A On longitudinal fluting (summary), backward corresponding to pull strings folder 221 both sides, downwards correspond to blade 60, blanking die 52 and stamping die Between 530 (as shown in Figure 2), corresponds to unwrapping wire mouth 221 upwards, closes up plate 31 (as shown in Figure 3).

Disconnecting device is installed behind actinobacillus device 2, the blade 60 of the disconnecting device 6 is mounted on knife bar, knife bar 67 are hinged on the side of cylinder 61, and cylinder 61 is mounted on behind folder 221 of pulling strings in rack (as shown in Figure 4).

The installing and connecting apparatus 5 in the rear side rack of the cylinder 61 of disconnecting device, as shown in Fig. 5, Fig. 6, Fig. 7：Described Attachment device 5 is a kind of clasp attachment device.The clasp attachment device mainly by holder 50, die punching frame 501, guide rail 57, Cylinder 54, wire feeder 56, filament mouth 55, mold mechanism 51 of living in retirement, blanking die 52, stamping die mechanism 53 are constituted.In folder 21 of pulling strings Behind mounting bracket 50 in rack, a die punching frame 501 is set, two sliding blocks 58 are installed up and down on die punching frame 501, One guide rail 57 is installed on holder 50, die punching frame 501 is made to be slidably connected on holder 50 by guide rail 57 and sliding block 58；Such as Fig. 6 It is shown：One groove 521 is set in the upper end of blanking die 52, the lower end of blanking die 52 is fixedly mounted on die punching frame 501 Side；One hinge hole 536 for being equipped with gap is set on the position of another side-punch die frame 501 of 52 correspondence of blanking die, One stamping die 530 is set, one hinge column 535 corresponding with the hinge hole 536 is set in the lower end of stamping die 530, In the upper end of stamping die 530, one groove 534, groove 534 and 521 correspondence of groove being located on blanking die 52 are set； The side of stamping die 530 is arranged one and tiltedly carves face 532, so that the lower end of stamping die 530 is passed through its hinge column 535 and inlays turn It is dynamic to be hinged in the hinge hole 536 of die punching frame 501, the connecting spring 531 between blanking die 52 and stamping die 530, in stamping die 530 tiltedly carve in about 532 corresponding shelf position of face be arranged a squeezing roller 533, allow stamping die 530 relative to 52 swing of blanking die.As shown in Figure 5, Figure 6：Being arranged one in the upper position of holder 50 makes live in retirement mould 511 and rolling of living in retirement Wheel 514 can it is front and back by notch 510 of living in retirement, live in retirement seat 512 in 510 corresponding front of notch installation of living in retirement, in seat of living in retirement 512 back side top installs idler wheel 514 of living in retirement, and mould 511 of living in retirement is installed in the rear side lower position for seat 512 of living in retirement, in seat of living in retirement Two guide rods 516 of living in retirement are fixedly mounted in 512 other side up and down, and the other end of two guide rods 516 of living in retirement is slidably mounted on respectively On the side of holder 50, a resetting spring 513 is installed between guide rod 516 of living in retirement at two.As shown in Figure 7：In blanking die A filament mouth 55 is set in the forward position of the corresponding rack in 52 upper end 1, in the shelf position of 55 correspondence of filament mouth Upper setting one can make the track that unilateral bearing 562 slides up and down, and install unilateral bearing by spring 564 in orbit 562, one ratchet 561 is installed in 562 corresponding lower section of unilateral bearing, ratchet 561 is mounted on by shaft in rack, shaft Other end connecting rocker arm 560, Rocker arm 5 60 lower end connect cylinder 563, worn between unilateral bearing 562 and ratchet 561 Enter aluminium wire 9, aluminium wire enters filament mouth 55 after being passed through between unilateral bearing 562 and ratchet 561.

Plate 3 is closed up in parallel installation two on the corresponding top Unreeling seat 20 in the both sides of the holder 50 of clasp attachment device, When the blanking die 52 of clasp attachment device and stamping die 530 stretch out in die punching frame 50 upwards, the blanking die 52 and punching press Mould 530 is among the lower end that two are closed up plate 3.Correspond to blanking die 52 and stamping die downwards in the lower end that two are closed up plate 3 One triangular cut 31 (as shown in Figure 3) is set on the position between 530.

The course of work of embodiment one is as follows：In upper once to polybag after the completion of tying up work, the cylinder of the present invention 231 cylinder rod is to stretch out, Unreeling seat 20, unwrapping wire mouth 221 and to close up plate 3 all be the state for being in lower dead center, folder 21 of pulling strings Pneumatic-finger is to clamp, and clamp one end for being exposed to unwrapping wire mouth 221 of bounding wire 8, and unwrapping wire folder 222 is pine It opens；Two manipulators 401 are in the lower section of the lifting supporting plate described in folding device A and corresponding with its notch.First, gas Cylinder 231 open driving Unreeling seat 20 together with unwrapping wire mouth 221, close up plate 3 and move upwardly together, put when above moving on to certain altitude The opening of wire clamp 222 clamps bounding wire 8,222 and can thus be put in folder of pulling strings during unwrapping wire mouth 221 moves up The bounding wire 8 that length needed for one section is released between line mouth 221, by the opening time for controlling unwrapping wire folder 222 The length of bounding wire is released in control, can also control the length of bounding wire by changing the stroke of cylinder 231.It releases One section of bounding wire 8 is in " I " font pulling strings between folder 21 and unwrapping wire mouth 221, forms state as shown in Figure 8.At this point, two Manipulator 401 has grabbed the polybag 7 (summary) of folding and forming, later, cylinder from polybag folding device 405 opening 402, two manipulators 401 of driving arm transmit rearward the polybag 7 grabbed, when the cylinder rod of cylinder 402 After all stretching out, two manipulators 401 hold polybag 7 from the transmission in-between of pull strings folder 21 and unwrapping wire mouth 221 To behind attachment device 5.Bounding wire 8 is involved to form V-type by polybag 7 at this time, forms state as shown in Figure 9.It Afterwards, cylinder 231 opens driving Unreeling seat 20, unwrapping wire mouth 221, closes up plate 3 and move down together, after unwrapping wire mouth 221 moves down, ties up The both ends of line 8 are formed and are closed up between folder 21 and unwrapping wire mouth 3 pulling strings, and closing up the triangular cut 31 of 3 lower end of plate also makes two strands to tie up Line 8 further closes up in the horizontal, forms state as shown in Figure 10.

Later, clasp attachment device starts to be fixedly connected the bounding wire after closing up.As shown in figure 11：Clasp connects The cylinder 563 of the wire feeder 56 of connection device, which is opened, pulls Rocker arm 5 60 to keep aluminium wire 9 right between ratchet and unilateral bearing 562 One section of roller submitting, the then release of cylinder 563 Rocker arm 5 60 reset, because of ratchet 561 and unidirectionally during Rocker arm 5 60 resets Bearing 562 will not reverse, and have the function of check, push down and will not retract so the aluminium wire 9 is squeezed, only into not moving back.It is sent The one section of aluminium wire 9 gone out is in the upper end of blanking die 52 and stamping die 530 and corresponding up and down therewith, formation after filament mouth 55 State as shown in Figure 7.Later, as shown in figure 11：Die punching frame 501 moves upwards under the driving of cylinder 54 along guide rail 57, Blanking die 52 and stamping die 530 also move up therewith, during moving up on front side of the upper end of blanking die 52 with filament mouth 55 Upside by 9 severing of aluminium wire；One section of aluminium wire 9 under being cut out, both ends are punched mould 52 and stamping die 530 lift upwards after Continuous movement, when above moving on to the position for mould 511 of living in retirement, blanking die 52 and stamping die 530 head on the both ends of aluminium wire 9, aluminium wire 9 Upside centre position mould 511 of being lived in retirement blocks, and continues to move up with die punching frame 501 so that and aluminium wire 9 is stamped into V-shaped, Form state as shown in figure 12.At this time if what blanking die 52 and stamping die 530 and V-shaped aluminium wire 9 were further continued for moving up Words, mould 511 of living in retirement, which can be kept off, constitutes obstacle above, and the mould 511 that at this moment just needs to live in retirement is lived in retirement disappearance.As shown in Figure 5 and Figure 6： Aluminium wire 9 touch live in retirement mould 511 when, be arranged and just substantially touched on the inclined-plane of the oblique wedge 515 of 501 side of die punching frame To idler wheel 514 of living in retirement, with moving up so that idler wheel 514 of living in retirement generates one and makes to live in retirement for die punching frame 501 and oblique wedge 515 Seat 512, the side movement forward of mould 511 of living in retirement thrust, mould 511 of living in retirement under the guiding for guide rod 516 of living in retirement is to the front side of holder 50 It lives in retirement retraction, is retracted among the notch 510 of living in retirement of holder 50.At during living in retirement of mould 511 of living in retirement, the both ends of aluminium wire 9 In the groove 534 of 530 upper end of groove 521 and stamping die of 52 upper end of blanking die, and the diameter of aluminium wire is more carefully at 2 millimeters Left and right, the stroke of living in retirement for mould 511 of living in retirement is at 5 millimeters or so, and the process of living in retirement for mould 511 of living in retirement just has been contacted from aluminium wire 9 It is begun to soon after to mould 511 of living in retirement, completion of just living in retirement substantially after aluminium wire 9 forms V-shaped, this makes the hidden of mould 511 of living in retirement The position offset of V-type aluminium wire 9 will not be made by moving back.As shown in Figure 14：After mould 511 of living in retirement gradually is lived in retirement, live in retirement mould 511 and punching Mould 52, stamping die 530 and aluminium wire 9 have been not located in a plane of 50 side of holder, and mould 511 of living in retirement is from punching Cut mould 52, stamping die 530,5 corresponding top of V-type aluminium wire disappear, as shown in figure 13.Die punching frame 501 continues to move up. At this point, as shown in figure 15：Two when closing up plate 3 and being moved down with Unreeling seat 20, two strands of bounding wires are closed up in stamping die 530 and punching The front and rear sides for cutting mould, when blanking die 52 and stamping die 530 hold V-type aluminium wire 9 and stretch out in holder 50 upwards so that quilt The two strands of bounding wires 8 to adduct together enter among the V-shaped aluminium wire 9 being between stamping die 530 and blanking die 52, shape At such as Figure 13 and state shown in figure 15.At this point, as shown in figure 14：Tiltedly carving face 532 and touch in 530 side of stamping die is set Squeezing roller 533 is arrived so that the upper end of stamping die 530 rushes the aluminium wire 9 of V-type to the direction swinging extrusion to blanking die It is pressed into U-shaped, forms U-shaped clasp 91, and two strands of bounding wires are fixed together, forms the state as shown in Figure 14.It Afterwards, the release of cylinder 54 driving die punching frame 501 resets downwards, and idler wheel 533 leaves the oblique of stamping die 530 and carves face 532, is resetting bullet Stamping die 530, which resets, under the action of spring 531 opens.So far, the both ends of bounding wire 8 are used U-shaped clasp by clasp attachment device 91 are tied fixation, and clasp connects work and completes.

Later, 21 release of folder of pulling strings is opened so that one bounding wire that folder 21 is clamped of being pulled strings bounces back into disconnecting device Below, later, cylinder 61 is opened trigger shaft and is tilted, and blade 60 swings lift therewith, by another strand of bounding wire 8 in unwrapping wire mouth Position cut-out between 221 and the tie point of U-shaped clasp 91.At this point, the bounding wire 8 after cut-out is exposed under unwrapping wire mouth 221 That section of bounding wire 8 on one section of side, exposing can spring back and hang down between two pneumatic-fingers of folder 21 of pulling strings of opening, pull strings Folder 21 is opened and is clamped, and state as shown in figure 16 is formed.Later, 222 release of unwrapping wire folder is unclamped, the cylinder of disconnecting device 61 releases reset, and the reset of clasp attachment device makes blanking die 52 and stamping die 530 retract downwards, and two manipulators 401 are simultaneously It unclamps, the polybag 7 tied up is laid down.A packing case can be placed in the 401 corresponding back lower place of manipulator, tied The polybag tied is loaded into packing case.At this point, polybag ties up work completion.

Embodiment two, as shown in Figure 17 to Figure 20：Embodiment two and embodiment one the difference is that：One is passing Bagging apparatus is a kind of conveyer mechanism, and structural principle is identical as the conveyer mechanism of folding device A.The conveyer belt machine Structure is made of two live-rollers 421, conveyer belt 42, swing rod 422, oscillating cylinder 423；The second is the attachment device 5 is one The heat seal device that kind is made of heat block 59, cushion block 591, extrusion head 592, is omitted and closes up plate 3；Third, folder 21 of pulling strings is by double Bar cylinder 226 and fixed block 227 are constituted, and unwrapping wire folder 22 is made of double-rod cylinder 224 and fixed block 225；Four are turned off device 6 It is a kind of hot knife 66；Fifth, unwrapping wire driving mechanism is a kind of electronic slide unit 233；Sixth, unwrapping wire mouth 221 is a kind of open-work, two A unwrapping wire mouth 221 be located in rack 1 and Unreeling seat 20 on.

As shown in figure 17：An electronic slide unit 223 is installed in about 1 rack, is connected on the slide unit 235 of electronic slide unit 233 A Unreeling seat 20 is connect, a twin shaft cylinder 224 and fixed block 225 are installed on the Unreeling seat 20；In Unreeling seat 20 A hot knife 66 is installed below in rear side, a heat block 59 is installed behind hot knife 66, in hot knife 66 and heat block Heating tube and sensor, and one extrusion head 592 of elasticity installation on heat block 59 are installed respectively on 59.As shown in figure 18： Pull strings below rack 1 both sides of folder, front and back longitudinally mounted two live-rollers 421, installed on two live-rollers 421 to Few two conveyer belts 42, are transversely mounted a shaft below two conveyer belts 42, and one end connection installation of shaft swings gas A swing rod 422 is installed in cylinder 423, the both sides of folder 21 of pulling strings in shaft respectively with the inside of each conveyer belt 42.At two One double-rod cylinder 226 is installed on the lower methods, rack between conveyer belt 42, a fixation is installed behind double-rod cylinder 226 Block 227, cushion block 591 is installed in position corresponding with about 59 heat block behind fixed block 227.

Specific work process is as follows：When polybag 7 is transported to close to bounding wire 8 backward by conveyer belt 42, oscillating cylinder 423 open two 422 swing backwards of swing rod of driving, form state as shown in figure 19；Continue to transmit rearward in conveyer belt 42 On the basis of, in addition the promotion power-assisted of two swing rods 422 is enough to overcome the elastic force of bounding wire 8, polybag 7 is pushed to cushion block 591 Behind, conveyer belt 42 stops operating, and forms state as shown in figure 20；The driving heat seal device of the rotation of slide unit motor 234 later It moves down, former and later two compressive planes that two strands of bounding wires 8 are squeezed briquetting 592 are pressed on cushion block 591；Later, two swing rods 422 It swings forward and resets under the driving of oscillating cylinder 423, double-rod cylinder 226, which discharges, unclamps one end of bounding wire 8；It slides therewith Platform motor 234 is rotated further, and hot knife 66 has touched bounding wire 8 and has been heated thawing cut-out；So simultaneously, heating Block 59 also stretches out in two compressive planes of extrusion head 592 and has touched two strands of bounding wires 8 gradually downward, adds to bounding wire 8 After heat melts heat seal, slide unit motor 234 turns round certain angle, and heat block 592 lifts a distance, at this time before extrusion head 592 Latter two compressive plane, which continues the heat seal point both sides of bounding wire 8 being pressed on cushion block 591 under the suppressing of spring 593, makes heat seal Point cooling, slide unit motor 37 turns round after heat seal point is fully cooled, and extrusion head 592, double-rod cylinder 224, is fixed hot knife 66 Block 225 moves up together to be lifted；The polybag 7 that conveyer belt 42 rotates after tying up later is transported to precalculated position.

Embodiment three, as shown in figure 21 and figure：Embodiment three and embodiment one the difference is that：First, pulling strings Folder 21 is connected on Unreeling seat 20, and the minitype cylinder 223 and unwrapping wire mouth 221 of unwrapping wire valve are fixedly connected in rack 1, described Unwrapping wire driving mechanism is another electronic slide unit 233, and Unreeling seat 20 is connected on the slide unit 235 of electronic slide unit 233, folder of pulling strings It is corresponding up and down between 21 and the unwrapping wire mouth 221 of unwrapping wire valve；Bagging apparatus is passed to be arranged in disconnecting device 6 and attachment device 5 and close up plate 3 the same side, it is a kind of mechanical arm 41 to pass bagging apparatus；Second, unwrapping wire folder is a kind of minitype cylinder 223, unwrapping wire mouth 221 is one Kind tubular body；Third, disconnecting device 6 is a kind of pneumatic scissors.As shown in figure 21：After disconnecting device 6 and attachment device 5 Mechanical arm 41 is installed in face, the mechanical arm 41 be a kind of arm that can simulate people carry out the compound actions such as overturning swing will Grasping body and the transmission device for being transported to precalculated position.One electronic slide unit 233 is installed in the lower part of rack 1, in electric sliding One Unreeling seat 20 is installed on the slide unit 235 of platform, a folder 21 of pulling strings is installed on Unreeling seat 20；It is installed in the top of rack 1 The unwrapping wire mouth 221 of one tubulose is installed a minitype cylinder 223 in the stage casing side of unwrapping wire mouth 221, is pacified on unwrapping wire mouth 221 It fills and a circular hole is set on the position of minitype cylinder 221, the cylinder rod of minitype cylinder 223 is enable to pass through the side of unwrapping wire mouth 221 Tube wall, when minitype cylinder 223 is opened, the inner cavity that cylinder rod can extend into unwrapping wire mouth 221 clamps bounding wire 8 in tube wall On.As shown in figure 22：A stationary knife 63 is fixedly mounted on knife rest 62, in one moving knife 64 of upper articulation of stationary knife 63, dynamic The cylinder rod of the upper end connection cylinder 65 of knife 64, the other end of cylinder 65 are connected on knife rest 62, and knife rest 62 is mounted on folder of pulling strings Behind 21 on Unreeling seat 20, attachment device 5 is also mounted on Unreeling seat 20.

Specific work process is：Slide unit motor open rotation driving Unreeling seat 20 and pull strings folder 21 and disconnecting device 6 and even Connection device 5 moves upwardly together, and clamps one end of bounding wire when mouth 21 of pulling strings is close to unwrapping wire mouth 221, then slides Platform motor turns round the folder 21 that makes to pull strings and moves down, and to involve one section of bounding wire, then minitype cylinder 223 is opened bounding wire 8 Be a little fixed on the inner wall of unwrapping wire mouth 221.Mechanical arm 41 close up from two moved forwards between plate 3 and attachment device 5 to The polybag 7 being in polybag folding device is clamped before actinobacillus device, then from the unwrapping wire mouth 221 of unwrapping wire valve It is transmitted rearward behind attachment device 5 between folder 21 of pulling strings, makes slide unit motor rotation driving Unreeling seat 20 and mouth of pulling strings 21, disconnecting device 6, attachment device 5 move upwardly together, and so that bounding wire 8 is closed up and are wound on polybag 7, when bounding wire 8 After both ends are connected the connection of device 5,21 release of folder of pulling strings is unclamped, one bounding wire 8 therein is in moving knife 64 and stationary knife 63 Triangle shear zone, exhaust hood 65 open, pull moving knife 64 that itself and stationary knife 63 is made to realize and shear, bounding wire is cut off.

Example IV, example IV and embodiment one the difference is that：As shown in figure 23：The actinobacillus device 2 Unwinding direction is front and back longitudinal direction, and folder 21 of pulling strings is correspondence with the unwrapping wire valve 22 being located on Unreeling seat 20, front and back longitudinal direction Setting；Pulling strings, the one section of bounding wire 8 released between folder 21 and unwrapping wire mouth 221 is in linear type state.It is matched, The biography bagging apparatus 4 is located at the upside of actinobacillus device, that is, is located at the upper surface of described actinobacillus device, passes the operation rail of bagging apparatus Mark is from top to bottom.Disconnecting device 6 and attachment device 5 are set gradually below side, that is, actinobacillus device of the actinobacillus device； Plate 3 is closed up in installation one on the downside of before the Unreeling seat 20.The biography bagging apparatus is mainly by plate 43, plate gas Cylinder 431, clamping device 432 are constituted, and the unwrapping wire driving mechanism is a kind of double-rod cylinder 25.The plate 43 is exactly pair Than the backfin plate described in file 1.

Plate cylinder 431 is mounted between preceding folded plate 71 and rear folded plate 72 on corresponding top plate holder, it is described Plate 43 is connected in the cylinder rod of plate cylinder 431；In 43 corresponding lower section both sides mounting clamping device 432 of plate；Described Plate 43 is equipped with backfin tooth, and there are gaps between adjacent backfin tooth.Above-mentioned technology contents belong to known technology, can refer to Documents 1, i.e. the patent of invention specific implementation of Publication No. CN102167172B.The interposition of the clamping device 432 Install unwrapping wire mouth 221 and bounding wire 8 can be made front and back by resigning breach, the folder 21 that will pull strings is mounted on clamping device 432 Double-rod cylinder 25 is installed, in double-rod cylinder in front behind clamping device 432 in the position with 21 correspondences of folder of pulling strings Unreeling seat 20 is installed on 25, unwrapping wire mouth 221 is installed successively on Unreeling seat 20, the side peace of unwrapping wire mouth 21 on Unreeling seat 20 It fills disconnecting device 6 and closes up plate 3, in the lower section installing and connecting apparatus 5 of folder 21 of pulling strings, make attachment device 5 backward corresponding to cut-out Below device 6 and close up between plate 3.

The clamping device 432 can also be substituted with various ways such as two side guides, guide plates, and it is public to can refer to application " a kind of improved bag folding machine bag folding device " disclosed in cloth CN107839294A is embodied, and details are not described herein.

The specific work process of example IV is as follows：First, preceding folded plate 71 under the driving of its swing mechanism by polybag Previous section fold into below, then after folded plate 72 under the driving of its swing mechanism by the aft section of polybag forward Fold, by preceding folded plate 71 and after folded plate 72 folding after, polybag 7 is between preceding folded plate 71 and rear folded plate 72 at this time.It connects It, the centre position of polybag 7 is inserted under the driving of backfin cylinder 431 and folded in clamping device 432 by plate 43；With this it Before, the folder 21 of pulling strings clamps be exposed to outside unwrapping wire mouth 3 one section of bounding wire 8, and then minitype cylinder 223 discharges, cylinder Bar, which is retracted, to be unclamped, and double-rod cylinder 25 opens driving Unreeling seat 20 and unwrapping wire mouth 221, unwrapping wire folder 222 move backward.It is moving back In dynamic process, pulling strings, the one section of bounding wire 8 that can be released in the longitudinal direction between folder 21 and unwrapping wire mouth 221 is in " one " Font, which is in, pulls strings between folder 21 and unwrapping wire mouth 221.Form state as shown in figure 23.Under waiting for that plate 43 continues polybag 7 After pressure is transmitted to below the attachment device 5 below actinobacillus device, double-rod cylinder 25 is again turned on driving unwrapping wire mouth 221 and leads Wire clamp 21 is close so that realizes winding to polybag 7 and close up that then attachment device 5 is opened two in the both ends of bounding wire 8 Stock bounding wire is connected and fixed；Folder 21 of pulling strings unclamps one end of bounding wire, and disconnecting device 6 is opened, in the connection point of bounding wire 8 The position set between unwrapping wire mouth 221 cuts off another strand of bounding wire 8 before tie point；Clamping device 432 unclamps, bundle The polybag discharge tied, example IV tie up work completion.In example IV, the plate 43 not only have make Polybag 7 forms effect and the effect of doubling, it may have foldable formed polybag 7 is pressed from both sides 21 and unwrapping wire from described pulling strings Pass through and be pressed into the function and effect of the side (back) for being transmitted to the attachment device 5, the plate between mouth 221 Have the function and effect for passing bagging apparatus, so the plate 43 belongs to biography bagging apparatus in the technical scheme.

Claims (7)

1. a kind of polybag strapper, including rack, it is characterised in that：It is packed that actinobacillus device, biography are additionally provided in the rack It sets, the actinobacillus device is mainly made of folder of pulling strings, unwrapping wire valve, Unreeling seat, unwrapping wire driving mechanism, the unwrapping wire valve or is led Wire clamp is connected on Unreeling seat, the unwrapping wire valve with pull strings that folder is corresponding, and the Unreeling seat is connected to unwrapping wire driving mechanism On, the unwrapping wire driving mechanism is connected in rack, the packed side for being set in the actinobacillus device of biography, unwrapping wire dress The side set also is equipped with disconnecting device, attachment device, closes up plate successively, and described to close up plate opposite with the attachment device It answers.

2. a kind of polybag strapper according to claim 1, it is characterised in that：The folder of pulling strings is fixedly connected on institute In the rack stated, the unwrapping wire valve is connected on the Unreeling seat, is pulled strings corresponding up and down between folder and unwrapping wire valve.

3. a kind of polybag strapper according to claim 1, it is characterised in that：The unwrapping wire valve include unwrapping wire mouth and Unwrapping wire presss from both sides, and the unwrapping wire clip pack contains a kind of minitype cylinder, and the minitype cylinder is located at the side of the unwrapping wire mouth.

4. a kind of polybag strapper according to claim 1, it is characterised in that：The unwrapping wire driving mechanism mainly by Guide rod, cylinder are constituted, and the cylinder is located in the rack, and the guide rod is slidably arranged in the both sides of cylinder, described One end of guide rod and cylinder rod are connected on the Unreeling seat.

5. a kind of polybag strapper according to claim 1, it is characterised in that：Described closing up is additionally provided with triangle on plate Notch.

6. a kind of polybag strapper according to claim 1, it is characterised in that：The biography bagging apparatus includes a kind of machine Tool mobile phone structure, the manipulator mechanism are mainly made of Pneumatic manipulator, guide rail, sliding block, cylinder, holder.

7. a kind of polybag strapper according to claim 1, it is characterised in that：The attachment device includes a kind of bundle Detain attachment device, the clasp attachment device mainly by holder, die punching frame, guide rail, cylinder, wire feeder, filament mouth, live in retirement Mold mechanism, blanking die, stamping die mechanism are constituted.