CN208307057U - A kind of polybag strapper - Google Patents

Abstract

The utility model discloses a kind of polybag strappers, are tied up using the elastic rubber band of linear to polybag.It mainly includes rack, actinobacillus device, passes and packed set, attachment device, disconnecting device, close up plate.The folder of pulling strings of the actinobacillus device fixes one end of bounding wire, and unwrapping wire valve, which moves back and forth bounding wire needed for releasing one section relative to folder of pulling strings under the driving of unwrapping wire driving mechanism, to be come；Polybag is transmitted to behind attachment device by packed set of the biography by actinobacillus device, make bounding wire be in the shape of the letter V in transmit process to be wound on polybag, when unwrapping wire mouth and closes up and after plate moves down bounding wire is further closed 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 utility model structure is simple, high-efficient.

Description

A kind of polybag strapper

Technical field

The utility model relates to a kind of polybag strapper, specifically a kind of elastic rubber band with linear is made A kind of binding apparatus that the polybag folded up is tied up for bounding wire.

Background technique

The polybag produced by Bag Making Machine is generally that a pile is placed on supporting plate with tens sacks.For convenient for depositing It puts, transport, sell and uses, these polybags in a pile are generally also needed 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 ", the patent of invention for disclosing a kind of entitled full-automatic plastic bag folding strapper (hereinafter referred to as compare File 1).Binding apparatus involved in documents 1, mainly by backfin plate, clamping device, two Work-feeding means, heat seal device structure At being tied up using plastic strip to polybag, plastic strip is the heating by heat seal device and then is fused together. 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 beauty It sees.Second because plastic strip strapping be almost without elasticity, open polybag when strapping must be torn, once tear 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 not can 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 there is application publication number are as follows: 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 polybag row Out on 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 plates, 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 well-known technique, And form is varied, and some is able to carry out to be folded three times, and what is had can also carry out the 4th folding, some polybags are certainly It is additionally provided in dynamic folding device and sets biography that foldable formed polybag is sent out is packed.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.

Utility model content

The technical problem to be solved by the utility model is to a kind of polybag strapper, using the India rubber of linear Muscle ties up polybag as bounding wire, provides that a kind of structure is simple, and a kind of polybag stable and reliable in work is tied up Machine.

To realize the above-mentioned technical purpose, the technical solution of the utility model is: a kind of polybag strapper, including rack, It is characterized by: be additionally provided in the rack actinobacillus device, pass it is packed set, the actinobacillus device mainly by pull strings folder, put Line valve, Unreeling seat, unwrapping wire driving mechanism are constituted, and the unwrapping wire valve or folder of pulling strings are connected on Unreeling seat, the unwrapping wire valve It presss from both sides corresponding, described Unreeling seat with pulling strings and is connected in unwrapping wire driving mechanism, the unwrapping wire driving mechanism is connected to rack On, the packed side for being set in the actinobacillus device of biography, the side of actinobacillus device is also successively arranged disconnecting device, connects Connection device closes up plate, and described to close up plate corresponding with the attachment device.

The actinobacillus device, length needed for releasing 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 for being located at actinobacillus device side packed is set 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 make bounding wire by V-shaped close up become " P " font be wound on polybag；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 for being exposed to unwrapping wire mouth for clamping and fixing bounding wire, opposite with unwrapping wire valve The bounding wire of length needed for involving one section in movement.Described pulling strings between folder and rack includes two kinds of connection types: It is directly fixedly connected on the rack one is pulling strings and pressing from both sides；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 connects 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 there are also very much, such as: manipulator, mechanical folder, slider cylinder, electromagnetic clamp etc..As another Kind embodiment, the unwrapping wire valve are fixedly connected on the rack；The folder of pulling strings is connected on Unreeling seat, and described leads Wire clamp is connected in rack by Unreeling seat and unwrapping wire driving mechanism.

The unwrapping wire valve includes unwrapping wire mouth and unwrapping wire folder, for controlling the releasing of bounding wire.The unwrapping wire mouth is exactly The entrance and exit of bounding wire, center are equipped with open-work up and down, for guiding disengaging and the limitation bounding wire of 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, can also 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, after the minitype cylinder is opened, the inner cavity that cylinder rod can extend into unwrapping wire mouth will be tied up Wire clamp stays on the inner wall of unwrapping wire mouth.

As another embodiment of unwrapping wire folder, the 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 with described by Unreeling seat, for driving unwrapping wire 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 two sides of cylinder, and one end of the guide rod and cylinder rod are connected to On the Unreeling seat；Also set of band guide rod cylinder or double-rod cylinder can be directly used.The alternative of unwrapping wire driving mechanism There are also very much, such as slider cylinder, straight line mould group, rodless cylinder, swing-bar mechanisms etc. for formula.

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 with pull strings press from both sides it is corresponding.In the technical solution of the utility model, the unwrapping wire valve with lead Corresponding direction between wire clamp be it is diversified, corresponding direction is generally broadly divided into two kinds: one is up and down directions pair It answers, i.e., is that distribution is arranged up and down between the unwrapping wire valve and folder of pulling strings, is that up and down direction is corresponding；Another kind is described puts It is that front and back distribution is arranged between line valve and folder of pulling strings, is that front-rear direction is corresponding.When descending direction unwrapping wire on the implementation, described is put It is that up and down direction is corresponding between line valve and folder of pulling strings, the bounding wire released is in " I " font state up and down；Before and after implementation It is that front and back is longitudinal corresponding when longitudinal direction unwrapping wire, between unwrapping wire valve and folder of pulling strings, the one section of bounding wire released is in " one " Font state.

The biography is packed to set, 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 cooperatively acts on formation to polybag with the folder of pulling strings, unwrapping wire valve Winding, and have the function of that polybag is kept to be 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 up and down direction setting, then the unwrapping wire will be located at by passing packed set 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, pass it is packed set it is vertical in front and back To setting, pass bag movement track 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 corresponding upside or downside between unwrapping wire valve and folder of pulling strings will be located at by passing packed set, that is, it is located at The upper surface of actinobacillus device or in the following, its unwinding direction is up and down direction, pass bag movement track be from top to bottom or from lower and On.Square line direction and pass the packed biography bag motion profile set pass bag path substantially perpendicular to.

The biography is packed set comprising manipulator mechanism, backfin plate or flashboard mechanism, tape handler, chain-drive mechanism, The numerous embodiments such as swing arm motion mechanism.

The biography is packed as a preferred technical solution, sets comprising a kind of manipulator mechanism, the manipulator mechanism Mainly it is made of Pneumatic manipulator, guide rail, sliding block, cylinder, bracket.Two guide rails are longitudinally disposed on the rack, described Two guide rails on sliding block is respectively set, bracket is set on sliding block, and the Pneumatic manipulator is located on bracket, described Cylinder is located between bracket and rack.Advantage of this embodiment is that: present embodiment is suitable for and folding device A phase 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 It states in the groove of lifting supporting plate and catches polybag, then polybag is transmitted to and of the invention ties up operating position.Described Pass packed set also comprising a variety of alternatives such as electronic slide unit, rodless cylinder, slider cylinder, straight line slide units.

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

As packed another embodiment set is passed, the biography is packed to be set comprising one kind 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 polybag in the drive of chain-drive mechanism The utility model, which is transported to, under dynamic ties up operating position.

As packed one of a variety of alternatives set are passed, the biography is packed to be set also comprising 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 keeps the effect of folded state, and what polybag can be transmitted to the utility model by the plate ties up operating position, full It is passed in foot technical solutions of the utility model and packed sets had technical characteristic.

The disconnecting device is arranged in the side of the actinobacillus device, that is, is arranged in behind actinobacillus device.For Polybag is tied up into position cutting of " P " the font bounding wire formed after connection between unwrapping wire mouth and tie point, ties winding The bounding wire pricked on polybag forms an independent O-ring, and separates 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 sheet or heating tube, and being contacted by hot knife with bounding wire 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 as a preferred technical solution, the clasp connection Device is mainly by bracket, 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 on bracket by guide rail, The cylinder is connected between die punching frame and bracket.

The clasp attachment device be it is a kind of flat aluminium wire is struck out into U-shaped clasp, and be placed in the both ends of bounding wire 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, rocker 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 on the 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 into when motor rotation；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 cutting 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, reset spring, living in retirement idler wheel and is located at Oblique wedge on the die punching frame is constituted.For cooperatively acting on the blanking die, stamping die by one section of I font 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 Substitution, oblique wedge are equal with the effect for idler wheel of living in retirement and effect.The mould of living in retirement, is arranged in the top of bracket, 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 bracket, live in retirement mould and punching Mould and stamping die are cut on the side of bracket in approximately the same plane, 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.After the both ends that blanking die and stamping die head on aluminium wire, which rush at, lives in retirement mould, because living in retirement Mould is blocked in the centre of aluminium wire and aluminium wire is made to be 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 does not need When shrink back.

The stamping die mechanism includes: that 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 reset 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 in the corresponding rack in face or more with described tiltedly carve.The stamping die and the extruding are rolled Wheel interaction makes the swing of 1 mould of punching press by the V-shaped further stamping of the aluminium wire at U-shaped and clamps on bounding wire.

The aluminium wire, is the flat aluminium wire that a kind of section is similar to D font, and width is generally at 3 millimeters or so, thickness At 1 millimeter or so, length is wrapped on wire storage cylinder up to hundreds of meters.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 type, 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 vertical plate from the side, and the plate that closes up can be set one piece, is filled with connecting The side set is corresponding；Two pieces can also be arranged in parallel and close up plate, two pieces are closed up two of plate and the attachment device Side is corresponding.It is described close up plate both and can be set moved back and forth together on the Unreeling seat with unwrapping wire mouth, can also be with 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 connects on the rack.Close up the embodiment of plate there are 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 described in the utility model, the rubber band comprising the linear that a kind of length is several meters of length, also referred to as Rubber strip.This rubber band is usually to be used to weave the braided wire of elastic cloth, bungee, and length every up to hundreds of meters, one Bar rubber band wriggles as the long noodles of a root long spirals in packing case that a section ground intercepts for binding apparatus of the invention It ties up.About 1 millimeter of the thinner diameter of the rubber band or so, the elasticity of the rubber band is higher, can be stretched to initial length Three times more than.Pull strings, unwrapping wire, winding, pass bag, connection the course of work in, even tie point far from polybag compared with Far, but after release rubber band can also be tightly wound around on polybag.This rubber band bounding wire can have enough elasticity empty Between meet the implementation condition of the utility model.

The beneficial effects of the utility model are: first, the utility model is compared with documents 1: first, can adopt Automatically binding is carried out to polybag with elastic rubber band, people can first be taken away O type rubber band when using polybag, After taking out one or several polybag, rubber band can also be covered again on remaining polybag, so that remaining plastics Bag continues to keep folded state and be unlikely to scatter, and easy to use, practicability is higher；And in the production process of polybag, What operator can be convenient opens the quality of bounding wire selective examination polybag, can also be easily by bounding wire after inspection It covers on polybag again again, it is this easily to check the quality that greatly improve product.Second, the utility model Folder of pulling strings can fix one end of bounding wire, and one section of bounding wire is released in the relative motion of actinobacillus device, is then existed So that bounding wire realization is closed up and is connected in the relative motion again of actinobacillus device, thus only needs one section of bounding wire can With to polybag implement winding tie up, and every bundle polybag only one tie up line connection point.The need of this and documents 1 With two sections of bounding wires, there are two tie points reliably compared to not only connection, but also ties up beauty.Second, the utility model with Documents 2, which compare, is omitted first this link of the O-shaped elastic tape of pre-production on binding bucket, to save work journey Sequence and the time is tied up, improved work efficiency, and structure is simple, stable and reliable in work.

Detailed description of the invention

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

Fig. 2 be pass it is packed set, folder of pulling strings, cutting dress and attachment device structural relation top view；

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 top 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 and the packed work step schematic diagram set of biography of embodiment one；

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

Figure 15 is the correspondence diagram for closing up plate Yu 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 top 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-- rack；2-- actinobacillus device；20-- Unreeling seat；21-- pulls strings folder；22-- unwrapping wire valve；221-- unwrapping wire Mouth；222-- unwrapping wire folder；223-- minitype cylinder；224-- double-rod cylinder；225-- fixed block；226-- double-rod cylinder；227-- is solid Determine block；23-- unwrapping wire driving mechanism；231-- cylinder；232-- guide rod；The electronic slide unit of 233--；234-- slide unit motor；235-- Slide unit；236-- double-rod cylinder；3-- closes up plate；31-- triangular cut；4-- passes packed set；40-- manipulator mechanism；401-- machine Tool hand；402-- bracket；403-- guide rail；404-- sliding block；405-- cylinder；41-- mechanical arm；42-- conveyer belt；421-- transmission Roller；Mono- swing rod of 422--；423-- oscillating cylinder；43-- plate；431-- plate cylinder；432-- clamping device；5-- connection dress It sets；50-- bracket；501-- die punching frame；51-- lives in retirement mold mechanism；510-- lives in retirement notch；511-- lives in retirement mould；512-- lives in retirement Seat；513-- reset spring；514-- lives in retirement idler wheel；The oblique wedge of 515--；516-- lives in retirement guide rod；52-- blanking die；521-- is recessed Slot；53-- stamping die mechanism；530-- stamping die；531-- reset spring；532-- tiltedly carves face；533-- squeezing roller；534-- Groove；535-- hinge column；536-- hinge hole；54-- cylinder；55 filament mouths；56-- wire feeder；560-- rocker arm；561-- spine Wheel；562-- unilateral bearing；563-- cylinder；564-- spring；57-- guide rail；58-- sliding block；59-- heat block；591-- cushion block； 592-- extrusion head；593-- spring；594-- guide rod；6-- disconnecting device；60-- blade；61-- cylinder；62-- knife rest；63-- Stationary knife；64-- moving knife；65-- cylinder；66-- hot knife；67-- knife bar；7-- polybag；Folded plate before 71--；Folded plate after 72--； 8-- bounding wire；9-- aluminium wire；91--U type clasp.

Specific embodiment

Shown in Fig. 1 to Figure 23: the left side of attached drawing be as described in this specification before, the right of attached drawing is exactly described Behind, the longitudinal direction just refers to front-rear direction.It further specifically describes with reference to the accompanying drawing and using four embodiments The utility model.

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 the unwrapping wire folder 22 is a kind of pneumatic-finger, and one A unwrapping wire mouth 221 and unwrapping wire folder 22 are mounted on Unreeling seat 20, 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.Pass that packed to set 4 be a kind of manipulator mechanism 40, the side of actinobacillus device 2 is set, that is, is located at before actinobacillus device；Described pass packed sets behind 2 side also successively 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 two 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, the unwrapping wire folder 222 is a kind of pneumatic-finger on 20；The unwrapping wire mouth on Unreeling seat 20 221 rear side installs two in parallel and closes up plate 3, makes two to close up the front and rear sides that about 3 plate corresponds to clasp attachment device 5, Close up at two the lower end of 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 installs a blade 60 on knife bar 67 and forms disconnecting device (as shown in Figure 4)；In folder 21 and the unwrapping wire of pulling strings Mouth 221 in-between distinguish on two guide rails 403 by corresponding front rack two sides, the longitudinal parallel 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 bracket 402, Two manipulators 401 are installed side by side in the posterior lateral of bracket 402, the manipulator 401 is that 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 groove (summary), backward corresponding to pull strings folder 221 two 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, shown in Fig. 5, Fig. 6, Fig. 7: as described in Attachment device 5 is a kind of clasp attachment device.The clasp attachment device mainly by bracket 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 bracket 50, is slidably connected at die punching frame 501 on bracket 50 by guide rail 57 and sliding block 58；Such as Fig. 6 It is shown: one groove 521 being 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, inlays the lower end of stamping die 530 by its hinge column 535 and turns 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 the corresponding shelf position in about 532 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 bracket 50 makes live in retirement mould 511 and rolling of living in retirement Wheel 514 can the notch 510 of living in retirement that passes through of front and back, live in retirement seat 512 in the corresponding front of notch 510 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 bracket 50, a reset spring 513 is installed between guide rod 516 of living in retirement at two.It is as shown in Figure 7: in blanking die One filament mouth 55 is set in the forward position of the corresponding rack 1 in 52 upper end, in the shelf position of 55 correspondence of filament mouth One track that unilateral bearing 562 can be made to slide up and down of upper setting installs unilateral bearing by spring 564 in orbit 562, one ratchet 561 is installed in the corresponding lower section of unilateral bearing 562, ratchet 561 is mounted on the rack by shaft, 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 passing through between unilateral bearing 562 and ratchet 561.

Two are installed in parallel on the corresponding top Unreeling seat 20 in the two sides of the bracket 50 of clasp attachment device closes up plate 3, 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.The lower end for closing up plate 3 at two corresponds to downwards blanking die 52 and stamping die 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 the upper once to polybag after the completion of tying up work of the utility model, The cylinder rod of cylinder 231 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 of pulling strings 21 pneumatic-finger is to clamp, and clamp one end for being exposed to unwrapping wire mouth 221 of bounding wire 8, unwrapping wire folder 222 It is to unclamp；Two manipulators 401 are in the lower section of lifting supporting plate described in folding device A and corresponding with its notch.It is first First, cylinder 231 open driving Unreeling seat 20 together with unwrapping wire mouth 221, close up plate 3 and move upwardly together, when above moving on to certain altitude When unwrapping wire folder 222 open bounding wire 8 is clamped, thus can be during unwrapping wire mouth 221 moves up in folder 222 of pulling strings As soon as the bounding wire 8 of length needed for releasing between unwrapping wire mouth 221 section passes through the opening time of control unwrapping wire folder 222 It can control the length for releasing bounding wire, the length of bounding wire can also be controlled by changing the stroke of cylinder 231.Release One section of bounding wire 8 out is being pulled strings between folder 21 and unwrapping wire mouth 221 in " I " font, and state as shown in Figure 8 is formed.At this point, Two manipulators 401 have grabbed the polybag 7 (summary) of folding and forming, later, gas from polybag folding device Cylinder 405 opens 402, two manipulators 401 of driving arm and transmits rearward the polybag 7 grabbed, when the cylinder of cylinder 402 Bar all stretch out after, two manipulators 401 hold polybag 7 from pull strings folder 21 and unwrapping wire mouth 221 in-between It is transmitted 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. Later, 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, bundle The both ends of binding 8 form and close up between folder 21 and unwrapping wire mouth 3 pulling strings, and the triangular cut 31 for closing up 3 lower end of plate also makes two strands to tie Binding 8 is horizontally further closed up, and state as shown in Figure 10 is formed.

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 Roller sends out one section, and then the release of cylinder 563 Rocker arm 5 60 resets, 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 One section of aluminium wire 9 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 middle position mould 511 of being lived in retirement blocks, and continues to move up with die punching frame 501, so that 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.It is as shown in Figure 5 and Figure 6: Aluminium wire 9 touch live in retirement mould 511 when, the inclined-plane that the oblique wedge 515 of 501 side of die punching frame is arranged in just substantially touches 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 mobile thrust in side forward of mould 511 of living in retirement, mould 511 of living in retirement under the guidance for guide rod 516 of living in retirement is to the front side of bracket 50 It lives in retirement retraction, is retracted among the notch 510 of living in retirement of bracket 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 Move back the positional shift that will not make V-type aluminium wire 9.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 bracket, and mould 511 of living in retirement is from punching Cut mould 52, stamping die 530, the corresponding top of V-type aluminium wire 5 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 moving 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 bracket 50 upwards, so that by 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 for 530 side of stamping die is arranged in 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 cutting between 221 and the tie point of U-shaped clasp 91.At this point, the bounding wire 8 after cutting is exposed under unwrapping wire mouth 221 That section of bounding wire 8 on one section of side, exposing can be sprung back and be hung down between two pneumatic-fingers of folder 21 of pulling strings of opening, be pulled 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 retracts blanking die 52 and stamping die 530 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 corresponding back lower place of manipulator 401, 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 Packed set 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 is that 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；Fourth is that disconnecting device 6 It is a kind of hot knife 66；Fifth is that unwrapping wire driving mechanism is a kind of electronic slide unit 233；Sixth is that 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.

It is as shown in figure 17: an electronic slide unit 223 being 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 are installed respectively, and one extrusion head 592 of elasticity installation on heat block 59 on 59.It is as shown in figure 18: Pull strings below rack 1 two sides of folder, longitudinally mounted two live-rollers 421 in front and back, 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 with the inside of each conveyer belt 42 in cylinder 423, the two sides of folder 21 of pulling strings in shaft respectively.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 backward by conveyer belt 42 close to bounding wire 8, oscillating cylinder 423, which open two swing rods 422 of driving, swings backward, and forms 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；234 rotate driving heat seal device of slide unit motor 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 continues to rotate, and hot knife 66 has touched bounding wire 8 and has been heated thawing cutting；So simultaneously, heating Block 59 also stretches out in two compressive planes of extrusion head 592 gradually downward and has touched two strands of bounding wires 8, 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 for be pressed on cushion block 591 the heat seal point two sides of bounding wire 8 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 predetermined 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；It passes and packed install in disconnecting device 6 and attachment device 5 and close up plate 3 the same side, passing packed set is a kind of mechanical arm 41；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.It is 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 predetermined 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 middle section 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.It is as shown in figure 22: a stationary knife 63 to be fixedly mounted on knife rest 62, in the hinged moving knife 64 in the top 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 opens rotate driving Unreeling seat 20 and pull strings folder 21 and disconnecting device 6 and company 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, 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 rotate driving Unreeling seat 20 and mouth of pulling strings 21, disconnecting device 6, attachment device 5 move upwardly together, and close up bounding wire 8 and are wound on polybag 7, when bounding wire 8 After the connected device 5 in both ends connects, 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 to realize itself and stationary knife 63 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, and front and back is longitudinal Setting；In the one section of bounding wire 8 released between folder 21 and unwrapping wire mouth 221 of pulling strings in linear type state.It is matched, The biography is packed to set 4 upsides for being located at actinobacillus device, that is, is located at the upper surface of described actinobacillus device, passes the packed operation rail set 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 is packed to set 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 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 bracket, it is described Plate 43 is connected in the cylinder rod of plate cylinder 431；In 43 corresponding lower section two 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 well-known technique, can refer to Documents 1, i.e. the patent of invention specific implementation of Publication No. CN102167172B.The interposition of the clamping device 432 The resigning breach that can make to pass through before and after unwrapping wire mouth 221 and bounding wire 8 is installed, the folder 21 that will pull strings is mounted on clamping device 432 Double-rod cylinder 25 is installed in the position with 21 correspondences of folder of pulling strings behind clamping device 432, in double-rod cylinder in front Unreeling seat 20 is installed on 25, unwrapping wire mouth 221 is successively installed 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 cutting Below device 6 and close up between plate 3.

The clamping device 432 can also be substituted with various ways such as two side plates, 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: firstly, preceding folded plate 71 is 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 , the middle position of polybag 7 is inserted under the driving of backfin cylinder 431 and is 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 retracts, 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, in the one section of bounding wire 8 that can be released in the longitudinal direction between folder 21 and unwrapping wire mouth 221 of pulling strings in " one " Font, which is in, pulls strings between folder 21 and unwrapping wire mouth 221.Form state as shown in figure 23.Under polybag 7 is continued to plate 43 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 winding to polybag 7 is realized 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 The effect and effect of the formation doubling of polybag 7, it may have foldable formed polybag 7 is pressed from both sides into 21 and unwrapping wire from described pulling strings Pass through between mouth 221 and is pressed into the function and effect that are transmitted to the side (back) of the attachment device 5, the plate Have the packed function and effect set of biography, so the plate 43 described in the technical scheme, which belongs to, passes packed set.

Claims (7)

1. a kind of polybag strapper, including rack, it is characterised in that: it is packed to be additionally provided with actinobacillus device, biography 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, and the unwrapping wire valve presss from both sides corresponding, described Unreeling seat and is connected to unwrapping wire driving mechanism with pulling strings On, on the rack, the packed side for being set in the actinobacillus device of biography, unwrapping wire fills for the unwrapping wire driving mechanism connection The side set also is successively arranged disconnecting device, attachment device, closes up plate, 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 folder, the unwrapping wire clip pack contain 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 two 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 is packed to set comprising a kind of machine Tool mobile phone structure, the manipulator mechanism are mainly made of Pneumatic manipulator, guide rail, sliding block, cylinder, bracket.

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 bracket, die punching frame, guide rail, cylinder, wire feeder, filament mouth, live in retirement Mold mechanism, blanking die, stamping die mechanism are constituted.