CN209666416U - A kind of package box forming machine - Google Patents

Abstract

The utility model discloses a kind of package box forming machines, its key points of the technical solution are that including organic frame, loading bay, feed device, supersonic generator, loading bay includes charging bottom plate and follower arm, follower arm sliding is rotatably connected on charging bottom plate, it feeds bottom plate and is equipped with blanking port, follower arm is equipped with limit blanking structure, and the lower section of loading bay is equipped with charging manipulator；Rack is equipped with cardboard channel, slab feeding mechanism is equipped at the feed inlet in cardboard channel, slab feeding mechanism includes that plate is sent to have a haircut and send plate driving device, sending plate push top includes push face and bearing surface, the periphery in cardboard channel is equipped with bearing plate, the undertaking driving device for driving bearing plate close to or far from cardboard channel is provided in rack, send plate push top cardboard is pushed in cardboard channel during can cooperate bearing plate by cardboard clamping be shaped into packaging it is box-like.The molding machine can be improved the degree of automation and the scope of application of packing box processing, and be conducive to improve production efficiency.

Description

A kind of package box forming machine

Technical field

The utility model relates to packing box production equipment technologies, more specifically, it relates to which a kind of packing box forms Machine.

Background technique

Packaging paper product is the maximum type of dosage in packaging industry product.Carton is most important transportation and packing form, and Carton is used as the marketing packing of the various products such as food, medicine, electronics extensively.

Currently, the Chinese patent that notification number is CN101269550 discloses a kind of food package box process equipment and processing Method, it includes platen and the bed die being fixed on the platen, transducer vibrations system and fixture, is located at the bed die two One end connecting mold of the transducer vibrations system of side, the other end connect supersonic generator, the folder positioned at the bed die both ends Tool connection cylinder.Although this process equipment can replace traditional adhesion process by supersonic generator, can only roll over It folds and is just able to cooperate the welding that supersonic generator realizes cardboard after molding cardboard is placed on bed die, lack carton automatic feed And foldable formed process, the degree of automation is low, is unfavorable for improving production efficiency.

And with the change of the change of means of transportation and marketing method, carton, carton pattern become more diverse, almost Each novel nonstandard carton, carton all come out along with a set of automation equipment.One of them necessary equipment be exactly into Expect equipment, it is able to achieve the automatic feed of the cardboard with folding line, but existing apparatus for feeding may be only available for conveying a kind of specification Cardboard causes the waste of resource, and the cardboard that shape is different and/or size is different needs more apparatuss for feeding to complete conveying, Increase production and processing cost, strong influence production capacity.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of package box forming machine, this at Type machine can be improved the degree of automation and the scope of application of packing box processing, and be conducive to improve production efficiency.

To achieve the above object, the utility model provides following technical solution: a kind of package box forming machine, including organic It frame and is arranged on the rack the loading bay of cardboard stacking for ribbon supply folding line and is arranged on the rack and can be used in feedboard The feed device of conveying and the supersonic generator being arranged on the rack, the loading bay include positioned at feed device into Expect the charging bottom plate above end and the follower arm that can be contradicted with cardboard periphery on charging bottom plate is set, the follower arm Length direction with charging bottom plate be vertically arranged, and follower arm sliding be rotatably connected on charging bottom plate on, the follower arm into Glide direction on material bottom plate is arranged in parallel with plane locating for charging bottom plate, and the axis that follower arm rotates on charging bottom plate It is vertically arranged to charging bottom plate, is provided with the blanking port on feedboard blanking to feed device on the charging bottom plate, The follower arm is provided with multiple, and each follower arm is arranged along the circumferential distribution of blanking port, and the follower arm supports with cardboard The lateral wall of touching is provided with the limit blanking structure for limiting cardboard blanking under the effect of gravity, the lower section setting of the loading bay Having can be by the charging manipulator of the cardboard discharging for the cardboard heap bottom being stacked between each follower arm；It is set in the rack It is equipped with and is provided at the cardboard channel that the discharge end of feed device is passed through for feedboard, the feed inlet in the cardboard channel For cardboard to be pushed to the slab feeding mechanism in cardboard channel, the slab feeding mechanism includes for pushing cardboard close to ultrasonic wave Generator send plate to have a haircut and for drive that plate is sent to have a haircut to send plate driving device, it is described send plate have a haircut include for at The push face and be used to support for what shaping packaging box side cardboard abutted positioned at push face periphery that type packing box bottom cardboard abuts Junction, the periphery in the cardboard channel, which is provided with, to abut with the cardboard lateral wall for the shaping packaging box being sent into cardboard channel Bearing plate, the undertaking driving device for driving bearing plate close to or far from cardboard channel is provided in the rack, send plate Push top cardboard is pushed in cardboard channel during can cooperate bearing plate by cardboard clamping be shaped into packaging it is box-like.

The utility model is further arranged to: the cardboard channel includes the feed inlet being opened in rack, described to send Plate push top is located at the surface in cardboard channel, and being provided at feed inlet in the rack can be with the side paper of shaping packaging box The forming folding bar that plate abuts, the forming folding bar are provided with multiple, and each forming folding bar is along the periphery of feed inlet Around setting, the horizontal slip of forming folding bar is fixedly connected on the rack, and the cunning of forming folding bar on the rack Moving direction is close to or far from feed inlet；It is provided at feed inlet in the rack for by the paper of shaping packaging box corner The flanging piece that plate gets up along folds, the flanging piece are provided with multiple, and flanging piece is located at adjacent two forming fold bar Between, the horizontal slip of flanging piece is fixedly connected on the rack, and the glide direction of flanging piece on the rack is close Or far from feed inlet.

The utility model is further arranged to: it is described send plate have a haircut bottom sliding be connected with for by shaping packaging box from The discharge arm that the discharge port in cardboard channel is released, the discharge arm are the length in cardboard channel sending the glide direction in plate push top Direction, it is described to send the discharging cylinder being provided in plate push top for driving discharge arm, it is provided on the push face for discharge arm Submerge the dumping pit sent in plate push top.

The utility model is further arranged to: the undertaking driving device includes adjustable is fixedly connected on the rack Sizing cylinder and be arranged on the piston rod of sizing cylinder for sizing seat install for bearing plate, the bearing plate side and Sizing seat is hingedly arranged, and the bearing plate other side is adjusted with sizing seat and is fixedly connected, the hinge of the bearing plate and sizing seat For spindle to being horizontally disposed with, the adjustable fixed connection structure between bearing plate and sizing seat is able to drive bearing plate on sizing seat Around rotation axis to rotation.

The utility model is further arranged to: the feed device include for accept cardboard and can feedboard exist The delivery sheet slid thereon and the feeding driving part for driving cardboard to slide on delivery sheet, the delivery sheet include For for loading bay by cardboard blanking blanking position on it and station to be added corresponding with the feed inlet in cardboard channel and Pre- material position between blanking position and station to be added, the feeding driving part include that the feeding of sliding connection on the rack is sliding Block and be arranged on feeding sliding block the first feedblock that the cardboard of blanking position can be pushed to pre- material position and be arranged in feeding The cardboard of pre- material position can be pushed to the second feedblock of station to be added on sliding block and be able to drive feeding sliding block along feeding Feeding actuator of the plate length direction toward polyslip, feeding actuator first feedblock during driving the sliding of feeding sliding block When the cardboard of blanking position is pushed to pre- material position, the second feedblock can synchronize the cardboard in original pre- material position is pushed to it is to be added Station.

The utility model is further arranged to: second feedblock is hinged close to the side of station to be added and feeding sliding block Setting, and it is provided with that be able to drive the second feedblock hinged with feeding sliding block around it between the second feedblock and feeding sliding block Locate the elastic component of rotation, second feedblock is provided with close to the side of station to be added for pushing cardboard for the second feedblock Feeding face, the upper surface of second feedblock is provided with can when sliding for the second feedblock from station to be added to pre- material position The inclined surface slipped over below the cardboard, the second feedblock can be enabled by inclined surface when being slipped over below cardboard the second feedblock to Lower rotation simultaneously presses elastic component, and elastic component can drive the second feedblock after the second feedblock slips over below cardboard Reset rotation.

The utility model is further arranged to: being provided with to contradict for feedboard at station to be added on the delivery sheet and be determined The conflict locating piece of position, cardboard can be limited with after conflict locating piece conflict in cardboard by being provided on the conflicts locating piece Positioning brush, positioning brush, which is located at, contradicts locating piece towards the side of pre- material position, after cardboard slips over positioning brush with contradict it is fixed The bristle of positioning brush can press cardboard on delivery sheet when position block contradicts；It is provided on the delivery sheet for limiting cardboard Material bar is determined in floating, and the material bar surely is extended along the length direction of delivery sheet, and determine to expect between bar and delivery sheet there are The gap that feedboard slips over, the width dimensions in the gap are adapted with the thickness of cardboard；Surely it is arranged on the material bar useful In limitation cardboard to the non return part of rear sliding after touching with conflict locating piece, the non return part is arranged towards the side of delivery sheet There is non-return inclined-plane, the non-return inclined-plane is less than the thickness of cardboard close to the spacing of a lateral extent delivery sheet of station to be added, simultaneously Spacing less than the non-return inclined-plane other side apart from delivery sheet；The locating piece that contradicts being capable of length direction along delivery sheet and feeding Plate is adjustable to be fixedly connected, and the non return part can be adjusted with material bar surely along the length direction for determining material bar and be fixedly connected.

The utility model is further arranged to: the delivery sheet includes several feeding slide plates, each feeding slide plate it is upper End face is in same plane and constitutes the feeding plane of delivery sheet, and the feeding slide plate is fixedly connected with rack slip, And the glide direction of feeding slide plate on the rack is the width direction of delivery sheet；First feedblock and the second feedblock position Between adjacent two feedings slide plate, and the first feedblock and the second feedblock pass through the feeding of delivery sheet from the lower section of delivery sheet Plane, the feeding that slip is fixedly connected with for installing for the first feedblock and the second feedblock on the feeding sliding block are sliding The length direction of seat, the feeding slide is arranged along the length direction of delivery sheet, and cunning of the feeding slide on feeding sliding block Move the width direction that direction is delivery sheet, first feedblock and the second feedblock can along feeding slide length direction with Feeding slide is adjustable to be fixedly connected.

The utility model is further arranged to: the installation for disposing for supersonic generator is provided in the rack Platform, sliding is connected with the installation slide for supersonic generator installation on the erecting bed, is hinged with cunning on the installation slide Seat articulated jib, is fixedly installed mounting seat on the erecting bed, pedestal articulated jib, the bottom is hinged in the mounting seat One end of seat articulated jib length direction and mounting seat are hinged, and the other end of pedestal articulated jib length direction and slide are hinged The one end in arm lengths direction is hinged, and the other end and installation slide of the slide articulated jib length direction are hinged and each hinged Place is hingedly arranged in an axially parallel mode, and is hinged on the erecting bed for driving installation slide on erecting bed toward the drive of polyslip It takes offence cylinder, the hinged place of the piston rod and pedestal articulated jib and slide articulated jib of the driving cylinder is hinged, and driving cylinder drives It can drive installation slide on erecting bed by driving pedestal articulated jib and the rotation of slide articulated jib during piston rod Toward polyslip, the driving cylinder by piston rod be pushed out extremely in limited time pedestal articulated jib and slide articulated jib be able to maintain it is flat Row；Directive slide track is fixedly installed on the installation slide and erecting bed respectively and slides the guiding being connected on directive slide track and is slided The length direction of block, the directive slide track is parallel with the length direction of two articulated jibs when pedestal articulated jib and parallel slide articulated jib Setting.

The utility model is further arranged to: the erecting bed is rotatablely connected on the rack, erecting bed width two sides It is provided with turntable, the central axis coaxial setting of two turntables is provided with the turn hole for turntable insertion in the rack, and described turn The cross section of disk and turn hole is arranged at circular configuration, and the internal diameter of turn hole is adapted with the outer diameter of turntable, turns Disk can be such that erecting bed rotates on the rack during rotation in turn hole, and being additionally provided on the erecting bed can be locked Only locking bolt on the rack is provided through the adjusting sliding slot passed through for the screw rod of locking bolt in the rack, described The arc-shaped structure setting of sliding slot is adjusted, and the center of circle of the adjusting sliding slot of arcuate structure is overlapped with the center of circle of turn hole.

In conclusion the utility model has the following beneficial effects: the cardboard in heaps with folding line is placed on charging bottom plate It is upper to be fallen under the effect of gravity between each follower arm, and through the limit blanking structure limitation cardboard on each follower arm Material wherein each follower arm is distributed in the periphery of cardboard, and contradicts with the periphery of cardboard and plays the work that limitation cardboard heap is toppled over With, therefore each follower arm surrounds the channel for being formed with feedboard blanking, and the size of blanking port is greater than the size of cardboard, makes Discharging operations can be carried out for the cardboard of cardboard heap bottom by feeding manipulator, can be realized the automatic feed of cardboard.And wherein Follower arm sliding is rotatably connected on charging bottom plate, and follower arm can either slide on charging bottom plate, while can also feed It is rotated on bottom plate, is conducive to the using flexible degree for further increasing follower arm, made to be surrounded by each follower arm and form feedboard The channel of blanking can more easily change with the change of cardboard, and applicability is stronger, therefore can be by adjusting follower arm Position on charging bottom plate, Lai Shiying shape and/or the different cardboard of size, enable follower arm that can contradict with its side, then Cardboard blanking under the effect of gravity is limited by limit blanking structure, makes to surround the channel for forming feedboard blanking by each follower arm It can change with the change of cardboard, it is applied widely so as to the cardboard for conveying a variety of different size models.

The cardboard of loading bay blanking is transported to the feed inlet in cardboard channel by feed device, and slab feeding mechanism is for pushing away cardboard It is sent into cardboard channel, therefore can be headed on by push face when by the opening of the cardboard feeding with folding line to cardboard channel The position that shaping packaging cassette bottom portion is corresponded on cardboard is pushed, and cardboard sent plate push top push during, cardboard The position of upper corresponding shaping packaging box side is slipped over from the open edge in cardboard channel, until flipping up into box-like, final paper The position that shaping packaging box side is corresponded on plate is held between bearing surface and bearing plate, is played the sizing to packing box and is made With, then by be located at cardboard passageway perimeter at supersonic generator the packing box of sizing is welded, to make packing box Bonding forming；Accept driving device after packing box molding drives bearing plate separate again, enables molding packing box from sending plate to push away It is detached from head.Cardboard can be bent into automatically box like structure and processed for supersonic generator by the molding machine, high degree of automation, Be conducive to improve production efficiency.

Detailed description of the invention

Fig. 1 is the schematic perspective view of package box forming machine；

Fig. 2 is the schematic perspective view of loading bay；

Fig. 3 is the schematic perspective view of feed device；

Fig. 4 is the schematic perspective view of feeding driving part；

Fig. 5 is the schematic perspective view of local feeder equipment (under feeding driving part hidden state)；

Fig. 6 is the schematic perspective view of part on ultrasonic wave modular system；

Fig. 7 is the schematic perspective view of part under ultrasonic wave modular system；

Fig. 8 is the schematic perspective view of local ultrasound modular system；

Fig. 9 is that supersonic generator is mounted on the schematic perspective view on erecting bed.

Appended drawing reference: 1, rack；11, cardboard channel；111, feed inlet；112, elastic piece；12, plate is sent to have a haircut；121, it pushes away Send face；122, bearing surface；123, discharge arm；124, discharging cylinder；13, plate driving device is sent；14, driving device is accepted；141, Bearing plate；142, sizing cylinder；143, sizing seat；15, forming folding bar；16, flanging piece；17, turn hole；18, sliding slot is adjusted；2, Loading bay；21, bottom plate is fed；211, blanking port；22, follower arm；221, blanking structure is limited；222, rotating block is slid；223, sliding Move rotation slot；23, manipulator is fed；231, negative pressure sucker；232, cylinder is fed；3, feed device；31, delivery sheet；311, it falls Material position；312, station to be added；313, pre- material position；314, feeding slide plate；32, feeding driving part；321, feeding sliding block；322, One feedblock；323, the second feedblock；3231, feeding face；3232, inclined surface；324, feeding actuator；325, feeding slide； 33, locating piece is contradicted；331, positioning brush；34, bar is expected surely；35, non return part；351, non-return inclined-plane；36, chain is expected surely；4, it installs Platform；41, supersonic generator；411, heated mould；42, slide is installed；421, slide articulated jib；43, mounting seat；431, pedestal Articulated jib；44, cylinder is driven；441, directive slide track；442, guide runner；45, turntable；46, locking bolt.

Specific embodiment

With reference to the accompanying drawings and examples, the utility model is further described.Wherein identical components phase Same appended drawing reference indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "upper" and "lower" refers to that the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from specific The direction at component geometry center.

Referring to Fig.1 shown in -9, the cardboard in heaps with folding line be placed on charging bottom plate 21 on be located at each follower arm 22 it Between, and cardboard blanking under the effect of gravity is limited by the limit blanking structure 221 on each follower arm 22, wherein each charging Bar 22 is distributed in the periphery of cardboard, and contradicts with the periphery of cardboard and to play the role of limiting cardboard heap and topple over, thus it is each into Material bar 22 surrounds the channel for being formed with feedboard blanking, and the size of blanking port 211 is greater than the size of cardboard, keeps charging mechanical The cardboard of cardboard heap bottom can be carried out discharging operations by hand 23, can be realized the automatic feed of cardboard.And wherein follower arm 22 sliding be rotatably connected on charging bottom plate 21 on, follower arm 22 can either charging bottom plate 21 on slide, while can also into It is rotated on material bottom plate 21, is conducive to the using flexible degree for further increasing follower arm 22, makes to surround shape by each follower arm 22 Can more easily it change with the change of cardboard at the channel of feedboard blanking, applicability is stronger, therefore can pass through tune Position of the follower arm 22 on charging bottom plate 21, Lai Shiying shape and/or the different cardboard of size are saved, enables follower arm 22 can be with Its side contradicts, then limits cardboard blanking under the effect of gravity by limit blanking structure 221, makes to surround shape by each follower arm 22 It can change with the change of cardboard at the channel of feedboard blanking, so as to for conveying a variety of different size models Cardboard, it is applied widely.

The cardboard of 2 blanking of loading bay is transported to the feed inlet 111 in cardboard channel 11 by feed device 3, and slab feeding mechanism is used for Cardboard is pushed in cardboard channel 11, therefore can be led to when by the opening of the cardboard feeding with folding line to cardboard channel 11 The push face of mistake 121, which heads on, to be corresponded to the position in shaping packaging cassette bottom portion and is pushed on cardboard, and cardboard is being sent plate push top 12 to push away The position that shaping packaging box side is corresponded to during sending, on cardboard is slipped over from the open edge in cardboard channel 11, until to On be folded into it is box-like, corresponded on final cardboard shaping packaging box side position be held in bearing surface 122 and bearing plate 141 it Between, the styling to packing box is played, then by being located at 41 pairs of supersonic generator sizings at 11 periphery of cardboard channel Packing box is welded, to make packing box bonding forming；Driving device 14, which is accepted, after packing box molding drives bearing plate 141 again It is separate, enable molding packing box from send plate push top 12 on be detached from.Cardboard can be bent into automatically box-like knot by the molding machine Structure is processed for supersonic generator 41, high degree of automation, is conducive to improve production efficiency.

It is fixedly installed sliding rotating block 222 on follower arm 22, slides the length direction and follower arm 22 of rotating block 222 Length direction is vertically arranged, feed bottom plate 21 on be bolted with can limit sliding rotating block 222 charging bottom plate 21 on sliding and/ Or the locking bolt 46 of rotation, slide the sliding rotation offered on rotating block 222 for passing through for the screw rod of locking bolt 46 Slot 223.In the state of unscrewing locking bolt 46, sliding rotating block 222 can be carried out around the central axis of locking bolt 46 Rotation, while can also be slid along the length direction of sliding rotation slot 223, make to be surrounded by each follower arm 22 and forms feedboard The channel of blanking can change with the change of cardboard, and slide rotating block 222 after screwing locking bolt 46 and be fixed on It feeds on bottom plate 21, while also having limited follower arm 22, each follower arm 22 is enabled to surround the channel guarantor to form feedboard blanking It keeps steady solid, the smart structural design is not only simple to operate, but also strong applicability.

Limit blanking structure 221 is located on follower arm 22 close to the end of charging manipulator 23.By only being leaned in follower arm 22 Limited blanking structure 221 is arranged in the end of nearly charging manipulator 23, can be in charging 23 discharging cardboard heap bottom of manipulator After cardboard, the cardboard above limit blanking structure 221 can be under gravity to downslide, until by limit blanking structure 221 limit, smart structural design, can be realized the automatic blanking of cardboard.

Limit blanking structure 221 include the undertaking ring being convexly equipped on 22 lateral wall of follower arm, accept ring outer diameter be greater than into Expect the outer diameter of bar 22.Accept ring convex be set to follower arm 22 lateral wall on can hook hold cardboard lower end surface play limit cardboard under Sliding effect, and the undertaking ring can be multiple by being provided with, and are arranged along the length direction of follower arm 22, play limit Degree of stability of the blanking structure 221 when limiting cardboard and gliding.And the limit blanking structure 221 can be set to external screw thread, facilitate reality The processing for now limiting blanking structure 221, advantageously reduces the processing cost of limit blanking structure 221.

Charging manipulator 23 includes that can adsorb the negative pressure sucker 231 of cardboard and be able to drive negative pressure sucker 231 to move Charging cylinder 232, the direction that charging cylinder 232 drives negative pressure sucker 231 mobile is the length direction of follower arm 22.Feeding gas Cylinder 232 drive negative pressure sucker 231 abutted with the cardboard lower end surface of cardboard heap bottom after can by negative-pressure adsorption on it, The discharging for realizing cardboard is moved down by the charging drive negative pressure sucker 231 of cylinder 232 again.And it can be inhaled by being provided with multiple negative pressure Disk 231 improves the operation degree of stability of charging manipulator 23, can be connected on the piston rod of charging cylinder 232 for for each The mounting rack that a negative pressure sucker 231 is installed, is able to drive each 231 synchronizing moving of negative pressure sucker by the mounting rack.And this is negative Pressure sucker 231 is well-known technique, using being commonly designed.

Although cardboard during being sent plate 12 push of push top, corresponds to the position energy of shaping packaging box side on cardboard It is enough slipped over from the open edge in cardboard channel 11, until flipping up into box-like, need the size and packing box of feed inlet 111 Size is adapted, can horizontal sliding facilitates and adjusts out by each in rack 1 by it by the setting of forming folding bar 15 The opening that forming folding bar 15 surrounds is conducive to improve the using flexible degree of modular system for the fold molding of all kinds of cardboards And the scope of application.

And above-mentioned slip is fixedly connected and can behave as: the slide and rack 1 being fixedly connected for forming folding bar 15 it Between be provided with bolt assembly, and be provided with the regulating tank passed through for the screw portion of bolt assembly in the slide and rack 1 Or adjustment hole.

Triangle between the adjacent two sides cardboard of shaping packaging box can be connected cardboard and turned over by flanging piece 16 Folding, enable the triangle connection cardboard turned down into shaping packaging box, and under the action of bearing surface 122 with shaping packaging The inner sidewall of box is bonded.In addition, the slip between flanging piece 16 and rack 1, which is fixedly connected, can refer to forming folding bar 15 and machine Frame 1 can be unloaded when not in use for flanging piece 16.

The elastic piece 112 that can be abutted with the side cardboard of shaping packaging box, elastic piece 112 are provided in cardboard channel 11 Be provided with it is multiple, and each elastic piece 112 along cardboard channel 11 periphery around setting, elastic piece 112 is along cardboard channel 11 Length direction be obliquely installed to center, and the opening size that surrounds close to feed inlet 111 of each elastic piece 112 be less than it is separate The opening size that feed inlet 111 surrounds.Cardboard is during being sent plate push top 12 to push in cardboard channel 11, on cardboard The position of corresponding shaping packaging box side will abut after slipping over from forming folding bar 15 with elastic piece 112, and cardboard is avoided to exist It directly falls under gravity and is detached from and send plate push top 12, conveyed so as to cause cardboard deviations that may be present or cardboard Phenomenon not in place, the setting of the elastic piece 112 can enable cardboard beginning after being sent plate push top 12 to push in cardboard channel 11 It keeps abutting with plate push top 12 is sent eventually, is conducive to improve and be had a haircut the 12 accurate journeys that cardboard pushes to setting position by sending plate Degree, and then be conducive to improve the finished product yield of shaping packaging box.

Cardboard complete bond processing after, shaping packaging box can be sandwiched in each elastic piece 112 in cardboard channel 11 it Between, discharging cylinder 124 is pushed by driving discharge arm 123 to stretch out dumping pit, by shaping packaging box from the lower end in cardboard channel 11 It goes out, realizes the automatic blanking of packing box, and during sending 12 push cardboard of plate push top to enter in cardboard channel 11, discharging Bar 123 submerges in dumping pit, and at least end of discharge arm 123 and push face 121 maintains an equal level.

Sizing cylinder 142 can push bearing plate 141 close to or far from cardboard channel 11, to realize that cooperation send plate to have a haircut 12 clamp sizing packing boxes or enable packing box blanking, and the adjustable sizing cylinder 142 being fixedly connected in rack 1 is for matching The cardboard realization of all kinds of specifications, size is closed to the clamping sizing of packing box or blanking, be conducive to expansion modular system uses spirit Degree and the scope of application living, and this is adjusted and is fixedly connected with the connection structure that can refer to forming folding bar 15 Yu rack 1.

And bearing plate 141 and the hinged of seat 143 of being formed, it can cooperate the packing box of all kinds of specifications that fitting angle is adjusted Degree is conducive to the molding bonding of packing box, and bearing plate 141 can behave as cutting with scissors with adjustable be fixedly connected of sizing seat 143 It is bolted with the bolt that can adjust 141 tilt angle of bearing plate on the hinged block being connected on sizing seat 143, in the mistake of rotating bolt The tilt angle of bearing plate 141 can be regulated and controled in journey by the length of control bolt ejection.

It, can be by loading bay 2 by falling on cardboard blanking to delivery sheet 31 after molding machine completes packing box processing Material position 311, feeding driving part 32 can be by driving feeding sliding block 321 on feed device 3 along the length side of delivery sheet 31 To sliding, it is pushed to the first feedblock 322 on feeding sliding block 321 cardboard of blanking position 311 quickly in pre- material position 313, Also make the second feedblock 323 on feeding sliding block 321 that the cardboard in original pre- material position 313 is quickly pushed to station to be added simultaneously On 312, facilitates and realize molding machine to lower a piece of cardboard operation.In above scheme, sent respectively by the first feedblock 322 and second Expect that block 323 realizes the quick push to cardboard, faster, more acurrate compared to when conveyer belt being used to drive cardboard mobile, this is Since apparatus for feeding needs conveyer belt to be in halted state in blanking, and conveyer belt cardboard when driving cardboard to fast move It can slide on the conveyor belt under the action of inertia, to influence the order of accuarcy that conveyer belt drives cardboard, therefore usually conveying It is lower with the speed for driving cardboard mobile, influence working efficiency.In addition, the first feedblock 322 can be first by cardboard to be processed It is moved closer to the pre- material position 313 of station 312 to be added, therefore after molding machine completes a piece of cardboard processing and forming, Neng Goutong It crosses the second feedblock 323 and the cardboard in pre- material position 313 is faster pushed to station 312 to be added, and then be conducive to improve and send Expect the feeding efficiency of equipment, and the setting of the first feedblock 322 and the second feedblock 323 has no matter how fast movement speed, Cardboard can be accurately driven to slide on delivery sheet 31, to be conducive to the order of accuarcy of feeding positioning, and structure is simple, behaviour Make easy.

And wherein feeding sliding block 321 can be connected on feed device 3 by sliding rail directional-sliding, and it is sliding to be conducive to raising feeding The degree of stability that block 321 slides on feed device 3, the sliding rail are fixed on feed device 3, and the length direction of sliding rail is answered It is consistent with the length direction of delivery sheet 31；And feeding actuator 324 may include having the biography being rotatably connected on feed device 3 Dynamic band, feeding sliding block 321 are fixedly connected with the transmission belt side, are able to drive and are sent during motor drives transmission belt rotation Expect that sliding block 321 slides along sliding rail or feeding actuator 324 may include having the transmission shaft being rotatably connected on feed device 3, transmission The length direction of axis should be consistent with the length direction of sliding rail, and transmission shaft is spirally connected with feeding sliding block 321, be driven in motor Transmission shaft is able to drive feeding sliding block 321 and slides along sliding rail during rotating, above two embodiment can pass through control Motor positive and inverse processed realizes the feeding sliding block 321 on feed device 3 toward polyslip.

In its natural state, that is, the second feedblock 323 is from pre- material position 313 to station 312 to be added for second feedblock 323 In mobile process, the second feedblock 323 keeps lifting status under the action of the elastic member, that is, the second feedblock 323 is high In the height of cardboard, enable the feeding face 3231 of 323 front side of the second feedblock that can abut with cardboard side, to realize that second send Expect that block 323 pushes cardboard sliding；Under elastic component pressured state, that is, the second feedblock 323 is from station 312 to be added to expectation During position 313 is mobile, the cardboard in pre- material position 313 can be downward by the second feedblock 323 by inclined surface 3232 Pressing enables the second feedblock 323 slip over below the cardboard without mobile, the smart structural design that will drive cardboard, can be realized the Two feedblocks 323 are toward unidirectionally being pushed cardboard during polyslip.

First feedblock 322 and the second feedblock 323 can along delivery sheet 31 length direction respectively with feeding sliding block 321 It is adjustable to be fixedly connected.Adjustable be fixedly connected can enable the first feedblock 322 and the second feedblock 323 in feeding sliding block 321 Upper adjusting installation site, the cardboard to be applicable in different size, size are conveyed, and be conducive to raising feeder equipment uses spirit Degree and the scope of application living.And the adjustable fixed connection structure can be by bolt and setting in feedblock and feeding sliding block Multiple mounting holes on 321, which cooperate, to be realized.

The setting for contradicting locating piece 33 enables the second feedblock 323 push cardboard from pre- material position 313 to station 312 to be added Feedboard positioning in the process is used, and cardboard is enable to be placed in setting position on station 312 to be added, is conducive to adding for molding equipment Work yields.And for avoid the second feedblock 323 by cardboard push with contradict locating piece 33 collide it is backward return sliding and there are Deviations, the setting of positioning brush 331, which can increase, to be cardboard to contradict the restriction effect after locating piece 33 touches, the positioning The bristle of brush 331 plays the restriction effect to cardboard, and can be by adjusting bristle by pressing cardboard on delivery sheet 31 Hardness come adjust positioning brush 331 pairs of cardboards restriction dynamics.

This expects that the starting point of bar 34 should be located on delivery sheet 31 between blanking position 311 and pre- material position 313 surely, avoids fixed material bar 34 extend at pre- material position 313 and influence the blanking of cardboard, and this expects that the setting of bar 34 effectively can avoid cardboard in quilt surely It is quickly floated from delivery sheet 31 during push and deviates setting position, also can be avoided the factors pair such as extraneous wind The conveying of cardboard has an impact, therefore this expects that bar 34 is conducive to improve the order of accuarcy of cardboard feeding positioning surely.

Due to being obliquely installed for non-return inclined-plane 351, enable cardboard in the process slid from pre- material position 313 to station 312 to be added In can smoothly be slipped over below non return part 35, while the end of 35 larger size of non return part can be avoided cardboard with conflict Locating piece 33 retracts after touching, and then is conducive to improve the order of accuarcy of cardboard feeding positioning.

Adjustable be fixedly connected can enable conflict locating piece 33 adjust installation site on delivery sheet 31, and non return part 35 is fixed Installation site is adjusted on material bar 34, is used not only for the position location of regulation cardboard, additionally it is possible to be applicable in different size, ruler Very little cardboard is positioned, and the using flexible degree and the scope of application that improve feeder equipment are conducive to.And the adjustable fixation Connection structure can be realized by bolt and the multiple mounting holes being disposed thereon cooperation.

On delivery sheet 31 material chain is determined to being also contemplated that be provided with that cardboard can be pressed at position 313 on delivery sheet 31 36, expect that the chain body of chain 36 is abutted with delivery sheet 31 surely, and determine to expect end and delivery sheet 31 of the chain 36 close to blanking position 311 Between there are feedboard insertion opening.Surely expect that the setting of bar 34 can be used in that cardboard is avoided to influence to position because of floating, but fixed Expect that the gap between bar 34 and delivery sheet 31 is too small, the push that can not only enable feedblock increase when pushing cardboard side to it is made The breakage of cardboard side is firmly easily led to, while cardboard is slipped over and can be produced to the side of cardboard when determining between material bar 34 and delivery sheet 31 Raw swiping abrasion, is unfavorable for the finished appearance of cardboard.This expects that chain 36 has soft chain body surely, can not only be effective by cardboard Pressing can be slipped over above cardboard when cardboard is slipped on delivery sheet 31, while also, be conducive to cardboard stablize conveying And finished appearance.

Each feeding slide plate 314 constitutes delivery sheet 31, and each feeding slide plate 314 can be along the width direction of delivery sheet 31 Sliding is conducive to the flexible adjustment degree for improving delivery sheet 31, can make that it is suitable for the cardboards of all kinds of specifications, size, in turn Be conducive to expand the scope of application of feeder equipment.

Each feeding slide plate 314 constitutes the setting of delivery sheet 31, and two feedblocks can be facilitated to pass from below through delivery sheet 31, It realizes so as to being conducive to two feedblocks setting is implemented to the structure for conveying of cardboard, the feeding driving part 32 simplified designs Structure, convenient for its implementation.The sliding setting of feeding slide 325 can be used in adjusting corresponding position when two feedblocks push cardboard It sets, the cardboard of all kinds of specifications, size can be suitable for；And the first feedblock 322 and the second feedblock 323 can be along sending The length direction of flitch 31 is adjusted with feeding sliding block 321 is fixedly connected respectively, can be realized by feeding slide 325, the knot Structure can either realize that the first feedblock 322 and the second feedblock 323 slide on feed device 3 along the width direction of delivery sheet 31 It adjusts, also can be realized its length direction sliding on feed device 3 along delivery sheet 31 and adjust.

Then after packing box is in place, driving cylinder 44 starts, and drives pedestal articulated jib by the piston rod of stretching 431 and slide articulated jib 421 rotate, realize will be fixed on installation slide 42 on supersonic generator 41 to packing box slide, Until supersonic generator 41 starts after the heated mould 411 being fixed on supersonic generator 41 is abutted with packing box side wall, lead to It crosses heated mould 411 and realizes and be formed with being welded at the abutting of packing box, the rear-guard that fulfils assignment cylinder 44 of taking offence drives piston rod recycling, then By driving pedestal articulated jib 431 and the rotation of slide articulated jib 421 to move back installation slide 42, heated mould 411 and molding are realized Packing box separation, facilitates and shaping packaging box is removed to and is put into next packing box to be processed.

In above scheme, the mechanical oscillation that supersonic generator 41 is generated in operation can pass sequentially through slide articulated jib 421, pedestal articulated jib 431 and mounting seat 43 are transmitted on erecting bed 4, compared to the prior art in either pushed away by cylinder It send supersonic generator 41 mobile or motor drives screw rod to realize the movement of supersonic generator 41, effectively enhance super The structural strength of acoustic wave device can effectively improve the operation degree of stability and service life for implementing structure.

Furthermore it is preferred that piston rod is pushed out limit rear base articulated jib 431 to driving cylinder 44 and slide articulated jib 421 is flat Row setting, the mechanical oscillation for enabling supersonic generator 41 to generate in operation by level abut two articulated jibs effectively, It is smoothly transmitted on erecting bed 4, is conducive to the structural strength for improving the transferring structure of above-mentioned implementation and accepts intensity, be conducive to Further increase the operation degree of stability and service life for implementing structure.

The mechanical oscillation generated when 41 operation of supersonic generator, which has to push, installs what slide 42 retracted on erecting bed 4 Trend enables installation slide 42 when the direction slid on erecting bed 4 is with pedestal articulated jib 431 and parallel slide articulated jib 421 two The length direction of articulated jib is parallel, and the mechanical oscillation for generating supersonic generator 41 acts on the active force on installation slide 42 Direction is parallel with the direction that installation slide 42 slides on erecting bed 4, and guide runner 442 can not only be avoided to act on guiding and slided Inclined active force on rail 441, thus be conducive to improve directive slide track 441 and guide runner 442 use degree of stability and Service life can also be made supersonic generator 41 by slide articulated jib 421, pedestal articulated jib 431 and mounting seat 43 The mechanical oscillation generated when industry is directly delivered on erecting bed 4.

Ultrasonic wave modular system before the use, can enable erecting bed 4 rotate in rack 1 by turntable 45, thus real The tilt angle of heated mould 411 on the supersonic generator 41 and its output end on erecting bed 4 is now adjusted, therefore the ultrasonic wave is fixed Heated mould 411 on supersonic generator 41 and its output end can be inclined to compatible with packing box angle of sides by type equipment Angle, then erecting bed 4 is clamped in rack 1 by the realization of locking bolt 46, it is ensured that stabilization of the erecting bed 4 in operation Degree, therefore the work surface of heated mould 411 can keep effectively abutting with packing box side wall, to be conducive to improve welding fabrication Yields, and the ultrasonic wave modular system can change with the change of packing box specification, can be used in processing a variety of The packing box of different size model, it is applied widely.

And erecting bed 4 is rotatably connected in rack 1 by the turntable 45 of two sides in above-mentioned ultrasonic wave modular system, the knot Structure enables erecting bed 4 and the hinged place of rack 1 realize that the lateral wall of the turntable 45 and the inner sidewall of turn hole 17 support by turntable 45 It connects, the contact area of erecting bed 4 Yu 1 hinged place of rack is increased by the design of turntable 45, so that it is hinged to effectively increase this The structural strength at place, the mechanical oscillation for enabling supersonic generator 41 to generate in operation effectively, are steadily transmitted to rack 1 On, be conducive to the using flexible degree and service life that improve erecting bed 4 and 1 hinged place of rack.

Above are merely preferred embodiments of the utility model, the protection scope of the utility model is not limited merely to above-mentioned Embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should be pointed out that pair For those skilled in the art, several improvements and modifications without departing from the principle of the utility model, These improvements and modifications also should be regarded as the protection scope of the utility model.

Claims (10)

1. including organic frame (1) and the cardboard stacking for ribbon supply folding line is arranged on rack (1) in a kind of package box forming machine Loading bay (2) and setting can be used on rack (1) feedboard conveying feed device (3) and be arranged in rack (1) On supersonic generator (41), it is characterized in that: the loading bay (2) includes above the feed end of feed device (3) Charging bottom plate (21) and setting charging bottom plate (21) on can with cardboard periphery contradict follower arm (22), the charging The length direction of bar (22) is vertically arranged with charging bottom plate (21), and follower arm (22) sliding is rotatably connected on charging bottom plate (21) on, the follower arm (22) in charging bottom plate (21) glide direction with feed locating for bottom plate (21) that plane is parallel sets It sets, and the axial direction that follower arm (22) rotates in charging bottom plate (21) is vertically arranged with charging bottom plate (21), the charging bottom The blanking port (211) on feedboard blanking to feed device (3) is provided on plate (21), the follower arm (22) is provided with It is multiple, and each follower arm (22) is arranged along the circumferential distribution of blanking port (211), and the follower arm (22) contradicts with cardboard Lateral wall is provided with the limit blanking structure (221) for limiting cardboard blanking under the effect of gravity, the lower section of the loading bay (2) It is provided with the charging manipulator (23) of the cardboard discharging for the cardboard heap bottom that can will be stacked between each follower arm (22)；

It is provided on the rack (1) positioned at the cardboard channel (11) that the discharge end of feed device (3) is passed through for feedboard, institute It states and is provided at the feed inlet (111) of cardboard channel (11) for cardboard to be pushed to the slab feeding mechanism in cardboard channel (11), The slab feeding mechanism includes to send plate to have a haircut (12) and send for driving close to supersonic generator (41) for pushing cardboard Plate push top (12) is sent plate driving device (13), and described to send plate push top (12) include for supporting with shaping packaging cassette bottom portion cardboard The push face (121) connect and the bearing surface for being used to abut for shaping packaging box side cardboard positioned at push face (121) periphery (122), the periphery of the cardboard channel (11) be provided with can be sent into cardboard channel (11) in shaping packaging box cardboard The bearing plate (141) that lateral wall abuts is provided with for driving bearing plate (141) close to or far from cardboard on the rack (1) The undertaking driving device (14) in channel (11), can during sending plate push top (12) to push cardboard in cardboard channel (11) Cooperation bearing plate (141) by cardboard clamping be shaped into packaging it is box-like.

2. a kind of package box forming machine according to claim 1, it is characterized in that: the cardboard channel (11) includes to open up In the feed inlet (111) on rack (1), the surface for sending plate push top (12) to be located at cardboard channel (11), the rack (1) On be provided with the forming folding bar (15) that can be abutted with the side cardboard of shaping packaging box at feed inlet (111), it is described at Type fold bar (15) be provided with it is multiple, and each forming folding bar (15) along the periphery of feed inlet (111) around setting, it is described Forming folding bar (15) horizontal slip is fixedly connected on rack (1), and cunning of the forming folding bar (15) on rack (1) Moving direction is close to or far from feed inlet (111)；

Be provided at feed inlet (111) on the rack (1) for by the cardboard of shaping packaging box corner along folds The flanging piece (16) to get up, the flanging piece (16) are provided with multiple, and flanging piece (16) is located at adjacent two forming fold bar (15) between, the horizontal slip of the flanging piece (16) is fixedly connected on rack (1), and flanging piece (16) is in rack (1) On glide direction be close to or far from feed inlet (111).

3. a kind of package box forming machine according to claim 1 or 2, it is characterized in that: the bottom for sending plate push top (12) Sliding is connected with the discharge arm (123) for releasing shaping packaging box from the discharge port of cardboard channel (11), the discharge arm It (123) is the length direction of cardboard channel (11) sending the glide direction in plate push top (12), described send sets in plate push top (12) It is equipped with the discharging cylinder (124) for driving discharge arm (123), is provided on the push face (121) and does not have for discharge arm (123) Enter to send the dumping pit in plate push top (12).

4. a kind of package box forming machine according to claim 1 or 2, it is characterized in that: the undertaking driving device (14) is wrapped The adjustable sizing cylinder (142) being fixedly connected on rack (1) and setting are included on the piston rod of sizing cylinder (142) Sizing seat (143) for installing for bearing plate (141), bearing plate (141) side and sizing seat (143) are hingedly arranged, Bearing plate (141) other side is adjusted with sizing seat (143) and is fixedly connected, the bearing plate (141) and sizing seat (143) Hinged axial direction it is horizontally disposed, bearing plate (141) is able to drive with the adjustable fixed connection structure being formed between seat (143) and holds Fishplate bar (141) is in sizing seat (143) around rotation axis to rotation.

5. a kind of package box forming machine according to claim 1, it is characterized in that: the feed device (3) includes to be used for Accept cardboard and being capable of the delivery sheet (31) that slides on it of feedboard and for driving cardboard to slide on delivery sheet (31) Feeding driving part (32), the delivery sheet (31) includes for the blanking for loading bay (2) by cardboard blanking on it Position (311) and station (312) to be added corresponding with feed inlet (111) of cardboard channel (11) and be located at blanking position (311) Pre- material position (313) between station (312) to be added, the feeding driving part (32) include that sliding is connected on rack (1) Feeding sliding block (321) and setting the cardboard of blanking position (311) can be pushed to pre- material position on feeding sliding block (321) (313) the first feedblock (322) and setting the cardboard of pre- material position (313) can be pushed on feeding sliding block (321) to The second feedblock (323) of machining position (312) and to be able to drive feeding sliding block (321) past along delivery sheet (31) length direction The feeding actuator (324) of polyslip, feeding actuator (324) first are sent during driving feeding sliding block (321) to slide When the cardboard of blanking position (311) is pushed to pre- material position (313) by material block (322), the second feedblock (323) can synchronize will be original Cardboard on pre- material position (313) is pushed to station to be added (312).

6. a kind of package box forming machine according to claim 5, it is characterized in that: second feedblock (323) close to The side of machining position (312) and feeding sliding block (321) are hingedly arranged, and the second feedblock (323) and feeding sliding block (321) it Between be provided with and be able to drive the second feedblock (323) around the elastic component of the hinged place of itself and feeding sliding block (321) rotation, described the Two feedblocks (323) are provided with close to the side of station to be added (312) for the feeding for the second feedblock (323) push cardboard Face (3231), the upper surface of second feedblock (323) be provided with for the second feedblock (323) from station to be added (312) to The inclined surface (3232) that pre- material position (313) can slip over when sliding below cardboard, the second feedblock (323) are sliding below cardboard It is out-of-date the second feedblock (323) to be enabled to rotate down by inclined surface (3232) while elastic component is pressed, when second Feedblock (323) slips over rear elastic component below cardboard can drive the second feedblock (323) to reset rotation.

7. a kind of package box forming machine according to claim 5 or 6, it is characterized in that: in be added on the delivery sheet (31) It is provided with the conflict locating piece (33) for contradicting positioning for feedboard at station (312), is arranged on the conflict locating piece (33) There is the positioning brush (331) that cardboard can be limited after cardboard and conflict locating piece (33) contradict, (331) position is brushed in the positioning In contradict the side of locating piece (33) towards pre- material position (313), when cardboard slip over positioning brush (331) after with contradict locating piece (33) The bristle of positioning brush (331) can press cardboard on delivery sheet (31) when conflict；

It is provided on the delivery sheet (31) for limiting determining material bar (34) for cardboard floating, material bar (34) surely is along delivery sheet (31) length direction is extended, and determines to expect that there are the gaps that feedboard slips between bar (34) and delivery sheet (31), should The width dimensions in gap are adapted with the thickness of cardboard；

It is described to expect to be provided on bar (34) for limiting cardboard after touching with conflict locating piece (33) to the non-return of rear sliding surely The side of part (35), non return part (35) towards the delivery sheet (31) is provided with non-return inclined-plane (351), the non-return inclined-plane (351) spacing close to a lateral extent delivery sheet (31) of station to be added (312) is less than the thickness of cardboard, while it is oblique to be less than non-return Spacing of face (351) other side apart from delivery sheet (31)；

Conflict locating piece (33) can be adjusted with delivery sheet (31) along the length direction of delivery sheet (31) and be fixedly connected, institute State non return part (35) can along determine the length direction of material bar (34) with material bar (34) surely is adjustable is fixedly connected.

8. a kind of package box forming machine according to claim 5 or 6, it is characterized in that: the delivery sheet (31) is if include Dry feeding slide plate (314), the upper surface of each feeding slide plate (314) is in same plane and constitutes sending for delivery sheet (31) Expect plane, the feeding slide plate (314) is fixedly connected with rack (1) slip, and feeding slide plate (314) is on rack (1) Glide direction be delivery sheet (31) width direction；

First feedblock (322) and the second feedblock (323) are between adjacent two feedings slide plate (314), and first Feedblock (322) and the second feedblock (323) pass through the feeding plane of delivery sheet (31) from the lower section of delivery sheet (31), described to send Slip is fixedly connected with the feeding for installing for the first feedblock (322) and the second feedblock (323) on material sliding block (321) The length direction of slide (325), the feeding slide (325) is arranged along the length direction of delivery sheet (31), and feeding slide (325) glide direction on feeding sliding block (321) be delivery sheet (31) width direction, first feedblock (322) and Second feedblock (323) can be adjusted with feeding slide (325) along the length direction of feeding slide (325) and be fixedly connected.

9. a kind of package box forming machine according to claim 1, it is characterized in that: being provided in the rack (1) for supplying The erecting bed (4) of supersonic generator (41) placement, sliding is connected on the erecting bed (4) pacifies for supersonic generator (41) The installation slide (42) of dress is hinged with slide articulated jib (421) on the installation slide (42), fixed on the erecting bed (4) It is provided with mounting seat (43), is hinged with pedestal articulated jib (431) on the mounting seat (43), the pedestal articulated jib (431) one end of length direction and mounting seat (43) hingedly, and the other end and cunning of pedestal articulated jib (431) length direction One end of seat articulated jib (421) length direction is hinged, the other end and installation slide of slide articulated jib (421) length direction (42) hingedly, and the hinged of each hinged place is arranged in an axially parallel mode, and is hinged on the erecting bed (4) for driving installation slide (42) toward the driving cylinder (44) of polyslip, the piston rod and pedestal articulated jib of driving cylinder (44) on erecting bed (4) (431) and the hinged place of slide articulated jib (421) is hinged, can pass through drive during driving cylinder (44) driving piston rod Pedestal articulated jib (431) and slide articulated jib (421) rotate to drive installation slide (42) past polyslip on erecting bed (4), Piston rod is pushed out extremely that pedestal articulated jib (431) and slide articulated jib (421) can be protected in limited time by the driving cylinder (44) Maintain an equal level row；

It is fixedly installed directive slide track (441) respectively on the installation slide (42) and erecting bed (4) and sliding is connected to guiding Guide runner (442) on sliding rail (441), the length direction and pedestal articulated jib (431) and slide of the directive slide track (441) The length direction of two articulated jibs is arranged in parallel when articulated jib (421) is parallel.

10. a kind of package box forming machine according to claim 9, it is characterized in that: the erecting bed (4) is rotatably connected on machine On frame (1), erecting bed (4) the width two sides are provided with turntable (45), the central axis coaxial setting of two turntables (45), institute State the turn hole (17) being provided on rack (1) for turntable (45) insertion, the cross section of the turntable (45) and turn hole (17) at Circular configuration setting, and the internal diameter of turn hole (17) is adapted with the outer diameter of turntable (45), and turntable (45) is in turn hole (17) erecting bed (4) can be made to rotate on rack (1) during rotation in, being additionally provided on the erecting bed (4) can The locking bolt (46) being locked on rack (1) is provided through the screw rod for locking bolt (46) on the rack (1) The adjusting sliding slot (18) passed through, the arc-shaped structure setting of the adjusting sliding slot (18), and the adjusting sliding slot (18) of arcuate structure The center of circle be overlapped with the center of circle of turn hole (17).