CN111392162A

CN111392162A - Intelligent box feeding and opening integrated system

Info

Publication number: CN111392162A
Application number: CN202010346331.6A
Authority: CN
Inventors: 陈浚汉; 张�雄; 陈建澄; 王木辉
Original assignee: Fuzhou Guangtai Machinery Equipment Co ltd
Current assignee: Fuzhou Guangtai Machinery Equipment Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-07-10

Abstract

The invention relates to the technical field of case unpacking machines, in particular to an intelligent integrated system for loading and unpacking a case, which comprises a robot case feeding component, a case stacking and cutting belt feeding component and a case unpacking component, wherein the robot case feeding component is arranged near the case stacking and cutting belt feeding component, and the case stacking and cutting belt feeding component is arranged on one side of the case unpacking component; the robot box conveying assembly is used for conveying a formed paper board into the box stacking and cutting belt feeding assembly, the box stacking and cutting belt feeding assembly is used for cutting and recycling a strapping belt of the formed paper board, the stacked paper board is cached and single paper boards are sequentially conveyed into the box opening assembly, and the box opening assembly is used for sequentially opening the single paper boards. According to the intelligent carton feeding and unpacking integrated system, the carton unpacking and the glue sealing are sequentially carried out on the single paperboards from the bundling paperboard raw material position to the unpacking machine, manual participation is not needed in the whole process, the manual labor intensity is reduced, and the production efficiency is improved.

Description

Intelligent box feeding and opening integrated system

Technical Field

The invention relates to the technical field of case unpacking machines, in particular to an intelligent case feeding and unpacking integrated system.

Background

The carton unpacking machine is also called a carton automatic forming and bottom sealing machine, and is special equipment for opening a carton into a carton body, folding the bottom of the carton according to a certain program, sealing the carton by using an adhesive tape and conveying the carton to a carton packer. The automatic carton forming machine and the carton unpacking machine are assembly line equipment for automatically unpacking large-batch cartons, automatically folding lower covers and automatically sealing lower bottom adhesive tapes, complete the carton suction, unpacking, forming, bottom folding, bottom sealing and other packaging procedures at one time, are greatly convenient to operate, and are indispensable equipment for automatic mass production.

Before the cartons are unfolded and formed, the cartons are made of single sheet-shaped paperboards, a plurality of sheet-shaped paperboards are usually stacked together and bound into a batch by a binding tape for convenient carrying, and before the paperboards are made into the cartons meeting the standard, the external packaging of the batches of the bundled paperboards, namely the binding tape, needs to be removed, and then the paperboards are sent into an unpacking machine for unpacking.

However, in the prior art, for example, the patent publication No. CN205738313U, the patent name is an unpacking system with an automatic carton feeding function, which needs to manually remove the strapping tape for binding the cartons in each batch, and then convey the cartons to the unpacking machine for loading and unpacking, which is time-consuming and labor-consuming, and not only has high labor intensity, but also causes low production efficiency.

Disclosure of Invention

In order to solve the defects of high labor intensity and low production efficiency in the prior art, the intelligent carton feeding and unpacking integrated system provided by the invention does not need manual participation in the whole process from the material taking of bundled paperboard raw materials to the carton unpacking, reduces the labor intensity and improves the production efficiency.

The invention provides an intelligent box feeding and opening integrated system which comprises a robot box feeding assembly, a box stacking belt cutting feeding assembly and a box opening assembly, wherein the robot box feeding assembly is arranged near the box stacking belt cutting feeding assembly, and the box opening assembly is arranged on one side of the box stacking belt cutting feeding assembly; the robot box conveying assembly is used for conveying a paper plate bundle into the box stacking and cutting assembly, the box stacking and cutting assembly is used for cutting and recovering a strapping tape of the paper plate bundle, caching the paper plate bundle into stacks and sequentially conveying single paper plates into the box opening assembly, and the box opening assembly is used for sequentially opening boxes and sealing the single paper plates.

Further, the robot box feeding assembly comprises a universal mechanical arm arranged on the robot frame and a box sucking clamp arranged at the output end of the universal mechanical arm, the box sucking clamp comprises a material clamping arm capable of moving relative to the clamp frame, the material clamping arm is used for supporting a paper bundling plate when retracting relative to the clamp frame, and the material clamping arm is used for loosening the paper bundling plate when extending relative to the clamp frame; the clamp frame is provided with a clamp sucker pressing plate and a plurality of clamp suckers; the clamp sucker pressing plate is used for pressing the bundled paper boards to enable the bundled paper boards to be stable.

Furthermore, the stacking box belt cutting and feeding assembly comprises a pushing and cutting assembly and a pushing and drawing assembly which are oppositely arranged on the stacking box frame, the pushing and cutting assembly is arranged on the stacking box frame through a pushing and cutting bottom plate, the pushing and cutting assembly comprises a blade used for cutting the strapping tape and a blade driving mechanism used for driving the blade to transversely move, the blade driving mechanism is arranged on a pushing and cutting side plate, and an opening for the blade to transversely move is formed in the pushing and cutting side plate.

Furthermore, the box pushing and withdrawing assembly is arranged on the box stacking frame through a box pushing bottom plate and comprises a pull rope clamping block and a pull rope driving mechanism used for driving the pull rope clamping block to transversely move in opposite directions, and the pull rope driving mechanism is arranged on the box pushing bottom plate through a withdrawing longitudinal driving mechanism; the box pushing bottom plate is provided with an opening for the strapping tape to be recycled to the recycling box, the opening is provided with a recycling roller for recycling the strapping tape to the recycling box, and the recycling box is arranged below the opening.

Furthermore, the push-cut assembly and the push box withdrawing assembly are also provided with telescopic paperboard blanking plates for supporting blanking of the bundled paperboards; a descending mechanism is arranged between the pushing and cutting assembly and the box pushing and withdrawing assembly and is used for caching the paper boards of the cut strapping tapes and descending the paper boards onto the feeding and conveying belt; the descending mechanism comprises a descending square pipe arranged on a descending guide pillar, the descending guide pillar is arranged on the stacking frame, and the descending square pipe is a T-shaped descending square pipe.

Furthermore, the box stacking, cutting and feeding assembly also comprises a box suction and feeding assembly which is used for sequentially feeding the paper boards conveyed by the feeding and conveying belt into the box opening assembly, and the feeding and conveying belt is arranged between the box pushing and cutting assembly or the box pushing and withdrawing assembly and the box suction and feeding assembly; inhale case pay-off subassembly including locating inhale case mechanism on inhaling case pay-off frame and locating inhale a plurality of pay-off gyro wheels of case mechanism one side, inhale case mechanism and be used for absorbing the monolithic cardboard in proper order and drive the cardboard orientation pay-off gyro wheel one side removes, the pay-off gyro wheel rotates and is used for the single cardboard of smooth transport extremely the subassembly of unpacking.

Furthermore, the box opening assembly comprises a box opening transmission line arranged on a box opening frame, the suction box feeding assembly is arranged between the feeding and conveying belt and the box opening transmission line, one side of the box opening transmission line is oppositely provided with a lower suction cup and an upper suction cup, the lower suction cup is arranged on the box opening frame through a lower suction cup rack, the upper suction cup is arranged on a suction box rocker arm through a suction box rotating rod, and the suction box rocker arm is arranged on the box opening frame; the lower sucker is used for fixing one surface of the carton so that the upper sucker can rotate to open the other surface of the carton.

Furthermore, a cover folding mechanism and a glue sealing mechanism are sequentially arranged on the other side of the box opening transmission line, and the cover folding mechanism comprises a front cover folding cover, a rear cover folding plate, an upper cover folding plate and a lower cover folding plate; the front cover folding cover and the rear cover folding plate are positioned between the upper cover folding plate and the lower cover folding plate.

Furthermore, the front cover folding cover is arranged on the box opening frame through the front cover folding rocker arm, the rear cover folding plate is arranged on the box opening frame through the rear cover folding rod, the upper cover folding plate is arranged on the box opening frame through the upper cover folding cylinder, and the lower cover folding plate is arranged on the box opening frame through the lower cover rocker arm.

Further, the glue sealing mechanism comprises a box sealing adhesive tape, an adhesive tape cutter and an adhesive tape pressing guide wheel which are sequentially arranged along the box opening transmission line, the glue sealing mechanism is arranged on the box opening frame through a box sealing seat, and the box sealing seat faces one side of the cover folding mechanism and is further provided with a box outlet guide plate.

Further, the method comprises the following steps of unpacking the carton,

s100: the universal mechanical arm in the robot box conveying assembly rotates to drive the box suction clamp to move back and forth between the carton bundling raw material position and the box stacking, cutting and conveying assembly to convey the carton bundling raw material;

s200: push away case pumpback subassembly and promote the cardboard so that push away and cut the subassembly and cut the strapping, push away and cut the subassembly and cut after the strapping, push away case pumpback subassembly and retrieve the strapping, a plurality of piles of cardboard that have cut the strapping fall on the descending mechanism:

s300: the descending mechanism places a plurality of stacks of paper boards with cut strapping tapes on the feeding and conveying belt, and the feeding and conveying belt conveys the stacks of paper boards to the suction box feeding assembly;

s400: the lifting mechanism is lifted along with the reduction of the number of the stacked single paperboards, the box suction mechanism sequentially sucks the single paperboards and drives the single paperboards to move towards the feeding roller, and the feeding roller rotates to enable the single paperboards to be conveyed to the unpacking transmission line in a flat mode;

s500: the carton opening transmission line sequentially drives the carton which is not opened to move, the lower sucker and the upper sucker respectively adsorb one side face of the carton, the upper sucker rotates to open the carton, the cover folding mechanism folds and covers the opened carton, and the glue sealing mechanism seals glue on the folded and covered carton.

Compared with the prior art, the intelligent box loading and unpacking integrated system provided by the invention is characterized in that a robot box conveying assembly is arranged to convey a paper plate bundle from a paper plate bundle raw material to a box stacking, belt cutting and conveying assembly, the box stacking, belt cutting and conveying assembly cuts the paper plate bundle, recycles strapping tapes, caches the paper plate bundle with the cut strapping tapes, sequentially sucks single paper plates and flatly conveys the single paper plates into an unpacking assembly, and the unpacking assembly sequentially unpacks and seals the single paper plates; according to the robot case unpacking machine, the single paperboard is unpacked and sealed in sequence from the raw material taking of the bundled paperboards to the case unpacking machine, manual participation is not needed in the whole process, the manual labor intensity is reduced, and the production efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an intelligent box loading and unloading integrated system provided by the invention;

FIG. 2 is a schematic structural view of a suction box fixture according to the present invention;

FIG. 3 is a schematic structural view of a push-cut assembly and a push-box withdrawing assembly provided by the present invention;

FIG. 4 is a schematic structural view of a push-cut assembly according to the present invention;

FIG. 5 is a first schematic structural diagram of a box pushing assembly according to the present invention;

FIG. 6 is a second schematic structural view of the box pushing assembly according to the present invention;

FIG. 7 is a schematic view of the lowering mechanism provided by the present invention;

FIG. 8 is a schematic structural view of a suction box feed assembly provided by the present invention;

FIG. 9 is a schematic structural view of a suction box mechanism provided by the present invention;

FIG. 10 is a schematic structural view of a feeding roller according to the present invention;

FIG. 11 is a schematic structural view of a lifting mechanism provided in the present invention;

FIG. 12 is a schematic structural view of an opening assembly provided by the present invention;

fig. 13 is a first structural schematic diagram of a cover folding mechanism and a glue sealing mechanism provided by the invention;

FIG. 14 is a second schematic structural view of the cover folding mechanism and the glue sealing mechanism provided by the present invention;

fig. 15 is a schematic illustration of the carton opening provided by the present invention.

Reference numerals:

10 robot send case subassembly 11 universal arm of robot frame 12

13 inhale case anchor clamps 131 anchor clamps ring flange 14 anchor clamps frame

141 anchor clamps slide rail 15 material arm 151 arm lock actuating mechanism

16 clamp sucker pressing plate 161 pressing plate driving mechanism 17 clamp sucker

20 pile of casees cut and take pay-off subassembly 21 pile of casees frame 22 to push away and cut subassembly

221 push-cut bottom plate 222 blade 223 blade drive mechanism

224 push-cut side plate 23 push box withdrawing assembly 231 push box bottom plate

232 stay cord clamping block 233 stay cord driving mechanism 234 withdrawing longitudinal driving mechanism

235 recycling bin 236 active roller 237 passive roller

238 roller driving mechanism 239 box pushing supporting block 24 paperboard blanking plate

241 cardboard blanking driving mechanism 25 descending mechanism 251 descending guide column

252 descending square pipe 253 descending driving mechanism 26 feeding conveying belt

27 guide plate drive mechanism 271 guide plate 272 guide plate holder

30 unpacking assembly 31 unpacking frame 32 unpacking transmission line

33 lower suction cup 331, upper suction cup 332 and lower suction cup holder

333 suction box rotating rod 334 suction box rocker arm 335 suction box rocker arm driving mechanism

34 folding mechanism 341 front cover folding cover 342 back cover folding plate

343 upper cover folding plate 344 lower cover folding plate 345 front cover folding rocker arm

346 folding cylinder 347 back cover folding rotating shaft 35 glue sealing mechanism of upper cover

351 sealing adhesive tape 352 adhesive tape cutter 353 pressing adhesive tape guide wheel

354 box sealing seat 355 box outlet guide plate 40 box suction and feeding assembly

41 suction box feeding frame 42 suction box mechanism 421 suction box sliding plate

422 feeding sucker 423 suction box fixing plate 424 suction box guide post

425 feeding driving mechanism 426 suction box driving mechanism 427 telescopic rod

43 feeding roller 44 lifting mechanism 441 lifting slide rail

442 promote square pipe 443 and promote actuating mechanism

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1, the intelligent box loading and opening integrated system provided by the invention comprises a robot box feeding assembly 10, a box stacking, cutting, feeding assembly 20 and a box opening assembly 30, wherein the robot box feeding assembly 10 is arranged near the box stacking, cutting, feeding assembly 20, and the box stacking, cutting and feeding assembly 20 is arranged on one side of the box opening assembly 30; the robot box conveying assembly 10 is used for conveying a paper bundle into the box stacking and cutting feeding assembly 20, the box stacking and cutting feeding assembly 20 is used for cutting and recycling strapping tapes of the paper bundle, the paper bundles are buffered to form stacked paper boards, single paper boards are sequentially conveyed into the box opening assembly, and the box opening assembly 30 is used for sequentially opening the single paper boards and sealing glue.

In specific implementation, as shown in fig. 1, the robot box feeding assembly 10 is disposed near the box stacking and cutting assembly 20, the robot box feeding assembly 10 is configured to convey a bundle of paper boards to be unpacked to the box stacking and cutting assembly 20, the box unpacking assembly 30 is disposed at one side of the box stacking and cutting assembly 20, the box stacking and cutting assembly 20 is configured to cut and recycle strapping tapes of the bundle of paper boards, and buffer-store the stacked paper boards to sequentially feed single paper boards into the box unpacking assembly 30 along the x-axis direction, and the unpacking assembly 30 is configured to sequentially unpack and seal the single paper boards.

As shown in fig. 1 and fig. 2, the robot box conveying assembly 10 includes a universal robot arm 12 disposed on a robot frame 11, and a box suction fixture 13 disposed at an output end of the universal robot arm 12, and preferably, the universal robot arm 12 is an ABB multi-axis linkage manipulator in this embodiment; the suction box clamp 13 is connected with the universal mechanical arm 12 through a clamp flange 131, the clamp flange 131 is a disc flange, and the suction box clamp 13 can rotate circumferentially relative to the universal mechanical arm 12 so as to be convenient for taking and feeding materials from multiple angles.

As shown in fig. 2, the suction box clamp 13 includes a clamp frame 14 and material clamping arms 15 capable of moving relative to the clamp frame, the material clamping arms 15 are disposed on the clamp frame 14 through clamp rails 141, the clamping arm driving mechanism 151 drives the material clamping arms 15 to move laterally and telescopically relative to the clamp frame 14, the material clamping arms 15 are used for supporting a paper bale when retracting relative to the clamp frame 14, and the material clamping arms 15 are used for loosening the paper bale when extending relative to the clamp frame 14; in this embodiment, the clamping arm driving mechanism 151 is a cylinder driving mechanism.

As shown in fig. 2, the clamp frame 14 is provided with a clamp sucker pressing plate 16, a pressing plate driving mechanism 161 for driving the clamp sucker pressing plate 16 to move, and a plurality of clamp suckers 17 for sucking the bundled sheets, preferably, the clamp frame 14 is L type, the material clamping arms 15 are U-shaped, openings of the material clamping arms 15 face the clamp frame 14, a direction in which the pressing plate driving mechanism 161 drives the clamp sucker pressing plate 16 to move is perpendicular to a direction in which the clamping arm driving mechanism 151 drives the material clamping arms 15 to move, in this embodiment, the pressing plate driving mechanism 161 is a cylinder driving mechanism.

After the clamp sucker 17 sucks the bundled paper boards, the clamping arm driving mechanism 151 drives the material clamping arms 15 to retract relative to the clamp frame 14 to support the bundled paper boards, the pressing plate driving mechanism 161 drives the clamp sucker pressing plate 16 to press the bundled paper boards so as to stabilize the bundled paper boards, and meanwhile, the clamp sucker 17 stops sucking the bundled paper boards.

As shown in fig. 1, 3 to 6, the stacking, cutting and feeding assembly 20 includes a pushing and cutting assembly 22 and a pushing and withdrawing assembly 23 oppositely disposed on the stacking frame 21, the pushing and cutting assembly 22 and the pushing and withdrawing assembly 23 are further provided with a retractable cardboard blanking plate 24 for supporting blanking of the cardboard bundle, before the robot box-feeding assembly 10 places the cardboard bundle at the stacking, cutting and feeding assembly 20, the cardboard blanking driving mechanism 241 drives the cardboard blanking plate 24 to relatively extend out of the pushing and cutting assembly 22 and the pushing and withdrawing assembly 23 for supporting the cardboard bundle, so as to facilitate the cutting and feeding assembly 22 to cut the strapping and the pushing and withdrawing assembly 23 to withdraw the strapping; after the strapping tape is cut, the cardboard blanking driving mechanism 241 drives the cardboard blanking plate 24 to relatively retract into the pushing and cutting assembly 22 and the box pushing and withdrawing assembly 23, and the bundled cardboard is buffered by the descending mechanism 25 and descends onto the feeding and conveying belt 26, in this embodiment, the cardboard blanking driving mechanism 241 is an air cylinder.

As shown in fig. 3 and 4, the push-cut assembly 22 is disposed on the stacking frame 21 through the push-cut bottom plate 221, the push-cut assembly 22 includes a blade 222 for cutting the strapping tape and a blade driving mechanism 223 for driving the blade 222 to move transversely, specifically, the blade driving mechanism 223 is disposed on the push-cut side plate 224, the push-cut side plate 224 is disposed on the push-cut bottom plate 221 through a push-cut side plate supporting block, and an opening for the blade 222 to move transversely is disposed on the push-cut side plate 224; preferably, the blade driving mechanism 223 is a ball screw or a rail slide, and the blade driving mechanism 223 drives the blade 222 to move transversely along the x-axis or the x-axis in opposite directions to cut the strapping tape.

As shown in fig. 3, 5 and 6, the box pushing and withdrawing assembly 23 is disposed on the stacking frame 21 through the box pushing bottom plate 231, the box pushing and withdrawing assembly 23 includes a pulling rope clamping block 232 and a pulling rope driving mechanism 233 for driving the pulling rope clamping block 232 to move transversely and oppositely, the pulling rope driving mechanism 233 is disposed on the box pushing bottom plate 231 through a withdrawing longitudinal driving mechanism 234, the pulling rope clamping block 232 relatively extends out of the pulling rope driving mechanism 233 towards one side of the blade 222, after the blade 222 cuts the strapping tape, the pulling rope driving mechanism 233 drives the two pulling rope clamping blocks 232 to move oppositely along the x axis and the x axis to clamp the strapping tape, and the withdrawing longitudinal driving mechanism 234 drives the pulling rope driving mechanism 233 to move oppositely along the y axis to withdraw the strapping tape; preferably, the pull-cord drive mechanism 233 and the withdrawal longitudinal drive mechanism 234 are ball screws or rail slides in this embodiment.

As shown in fig. 3, 5 and 6, the box-pushing bottom plate 231 is further provided with an opening for recovering the strapping tape to the recovery box 235, preferably, the opening is located between the longitudinal withdrawing driving mechanism 234 and the middle part of the box-pushing bottom plate 231; the recovery box 235 is provided below the opening, and a drawer for loading the cut binding tapes is provided in the recovery box 235. A recovery roller used for recovering the strapping tape to a recovery box 235 is arranged at the opening, the recovery roller comprises a driving roller 236 and a driven roller 237, and the driving roller 236 and the driven roller 237 are arranged at the opening on the box pushing bottom plate 231 through roller cushion blocks; the driving roller 236 is connected to a roller driving mechanism 238 through a transmission belt, preferably, the roller driving mechanism 238 is a motor in this embodiment; the roller driving mechanism 238 drives the driving roller 236 to rotate, the driven roller 237 is driven to rotate, the retracting longitudinal driving mechanism 234 drives the rope driving mechanism 233 to move along the y axis to the retracting roller in the opposite direction, the rope clamping block 232 is driven to clamp the cut strapping tape to move to the retracting roller, the rope clamping block 232 moves back and forth to loosen the strapping tape, and the strapping tape enters the drawer of the recycling box 235 along with the rotation of the driving roller 236 and the driven roller 237.

Preferably, as shown in fig. 3, 5 and 6, a box pushing support block 239 and a box pushing driving mechanism for driving the box pushing support block 239 to move longitudinally are provided on a side of the stretching wire driving mechanism 233 away from the stretching wire clamping block 232, the box pushing support block 239 is oriented in the same direction as the stretching wire clamping block 232, preferably, the box pushing driving mechanism is an air cylinder or a finger cylinder, before the blade 222 cuts the strapping tape, the box pushing driving mechanism drives the box pushing support block 239 to move longitudinally along the y-axis, the box pushing support block 239 extends out of the pushing paper board relative to the box pushing bottom board 231 to leave a space for the blade 222 to cut the strapping tape, and after the blade 222 cuts the strapping tape, the box pushing driving mechanism drives the box pushing support block 239 to move longitudinally along the y-axis in the opposite direction, and the box pushing support block 239 retracts relative to the box bottom board 231.

Preferably, as shown in fig. 3, 5 and 6, a guide plate driving mechanism 27 and a guide plate 271 for guiding the strapping tape to the driving roller 236 and the driven roller 237 are further disposed above the recovery roller, the guide plate driving mechanism 27 and the guide plate 271 are disposed on the box pushing bottom plate 231 through a guide plate bracket 272, and preferably, the guide plate driving mechanism 27 is an air cylinder in this embodiment; the pull-back longitudinal driving mechanism 234 drives the pull-cord driving mechanism 233 to move to the recovery roller along the y-axis in the opposite direction, drives the pull-cord clamping block 232 to clamp the cut strapping tape and move to the recovery roller, the pull-cord clamping block 232 moves back and forth to release the strapping tape, the guide plate driving mechanism 27 drives the guide plate 271 to move downwards along the z-axis in the opposite direction, and the guide plate 271 guides the strapping tape to the driving roller 236 and the driven roller 237, so that the recovery roller can rotate to recover the strapping tape.

As shown in fig. 3 and 7, the descending mechanism 25 is disposed between the push-cut unit 22 and the push-box drawing unit 23, the descending mechanism 25 includes a descending guide column 251 disposed on the stacking frame 21, a descending square tube 252 disposed on the descending guide column 251, and a descending driving mechanism 253 for driving the descending square tube 252 to move on the descending guide column, the bundled sheets are cut into a plurality of bundled sheets, and the descending driving mechanism 253 drives the descending square tube 252 to move on the descending guide column 251 in the opposite direction along the z-axis for buffering the plurality of bundled sheets along with the stacking of the bundled sheets.

As shown in fig. 3 and 7, when the buffer memory reaches a certain number, the descending driving mechanism 253 continues to drive the descending square pipe 252 to reversely move along the z-axis on the descending guide pillar 251 until the descending square pipe 252 is parallel to the feeding conveyor belt 26, a plurality of stacked single paperboards are stacked on the feeding conveyor belt 26, the plurality of stacked single paperboards are moved along the x-axis direction to the suction box feeding assembly 40 by the feeding conveyor belt 26, preferably, the descending square pipe 252 is a T-shaped descending square pipe, and the descending driving mechanism 253 is a motor driving mechanism.

Preferably, as shown in fig. 2, the push-cut assembly 22 and the box-pushing and withdrawing assembly 23 are further provided with a plurality of hand wheel adjusting screws for adjusting the distance between the push-cut assembly 22 and the box-pushing and withdrawing assembly 23, so as to be suitable for releasing the bundled paper board straps with different specifications, lengths and widths; the hand wheel adjusting screw is a screw for adjusting the distance, which is common in the prior art and is not described herein again.

As shown in fig. 1, 8 to 11, the stacking, box-cutting and feeding assembly further includes a box suction and feeding assembly 40 for sequentially feeding the paper boards conveyed by the feeding and conveying belt 26 into the box opening assembly 30, wherein the feeding and conveying belt 26 is disposed between the box pushing and cutting assembly 22 or the box pushing and withdrawing assembly 23 and the box suction and feeding assembly 40; the suction box feeding assembly comprises a suction box mechanism 42 arranged on a suction box feeding frame 41 and a plurality of feeding rollers 43 arranged on one side of the suction box mechanism 42, the suction box mechanism 42 is used for sequentially sucking single paper boards and driving the paper boards to move towards one side of the feeding rollers 43 along the x-axis direction, preferably, a plurality of feeding rollers 43 are arranged, the feeding rollers 43 are arranged on the suction box feeding frame 41 through feeding roller supports, the feeding roller driving mechanism drives the feeding rollers 43 to rotate, and every two feeding rollers 43 arranged in parallel rotate so as to smoothly feed the paper boards into the unpacking assembly 30.

As shown in fig. 8 and 9, the box suction mechanism 42 includes a plurality of feeding suction cups 422 disposed on the suction cup sliding plate 421, the feeding suction cups 422 are disposed on the suction cup sliding plate 421 through feeding telescopic rods, the box suction driving mechanism 426 drives the telescopic rods 427 to extend and retract to drive the feeding suction cups 422 to move along the z-axis and the z-axis in opposite directions, the feeding suction cups 422 suck the single cardboard when extending along the z-axis in opposite directions, the feeding suction cups 422 retract along the z-axis to drive the sucked single cardboard between two feeding rollers 43, and preferably, the box suction driving mechanism 426 is a cylinder driving mechanism.

As shown in fig. 8 and 9, the suction cup slide plate 421 is disposed on the suction box fixing plate 423 through a suction cup slide rail, the suction box fixing plate 423 is disposed on the suction box feeding frame 41 through a suction box guide post 424, the feeding driving mechanism 425 drives the suction cup slide plate 421 to move along the suction cup slide rail along the x axis and the x axis in opposite directions, and when the suction cup slide plate 421 moves along the x axis, the suction cup slide plate 422 which has adsorbed a single paperboard is driven to move, so as to feed the paperboard between two feeding rollers 43; the sucker sliding plate 421 moves along the x axis in the opposite direction to drive the feeding sucker 422 to return to the stacked single paper boards to suck the paper boards, and preferably, the feeding driving mechanism is a cylinder driving mechanism.

As shown in fig. 8 and 11, the suction box feeding frame 41 is further provided with a lifting mechanism 44, the lifting mechanism 44 is disposed below the suction box mechanism 42, the lifting mechanism 44 includes a lifting square tube 442 disposed on a lifting slide rail 441, the lifting slide rail 441 is disposed on the suction box feeding frame 41, the lifting square tube 442 is initially located at a level with the feeding conveyor belt 26, the suction box mechanism 42 sucks the single cardboard sheets and feeds the cardboard sheets into between the feeding rollers 43, and the lifting driving mechanism 443 drives the lifting square tube 442 to lift along with the decrease of the number of the stacked single cardboard sheets, preferably, the lifting square tube 442 is a T-shaped lifting square tube in this embodiment, and the lifting driving mechanism 443 is a motor driving mechanism.

Preferably, the suction box feeding frame 41 is further provided with a suction box feeding clamp plate and a plurality of hand wheel adjusting screws for adjusting the distance between the suction box feeding clamp plates so as to prevent the stacked single paper boards from inclining or collapsing, the suction box feeding clamp plate is a common plate capable of moving in the opposite direction or in the opposite direction in the prior art, and the hand wheel adjusting screws are common screws for adjusting the distance in the prior art, which is not described herein again.

As shown in fig. 1, 12 to 14, the unpacking assembly 30 includes an unpacking transmission line 32 disposed on an unpacking frame 31, the suction box feeding assembly 40 is disposed between the feeding conveyor belt 26 and the unpacking transmission line 31, one side of the unpacking transmission line 31 is oppositely disposed with a lower suction cup 33 and an upper suction cup 331 along the z-axis direction, the lower suction cup 33 is disposed on the unpacking frame 31 through a lower suction cup holder 332, and the lower suction cup 33 is used for sucking one side of a paper board; the upper suction cup 331 is disposed on the suction box swing arm 334 through the suction box rotating rod 333, the suction box swing arm 334 is disposed on the box opening frame 31, the suction box swing arm driving mechanism 335 drives the suction box swing arm 334 to rotate, the suction box swing arm 333 is driven to rotate, one side of the upper suction cup 331 adsorbing the paper board rotates along with the suction box swing arm 333 to open the paper box, preferably, the suction box swing arm driving mechanism 335 in this embodiment is a speed reducer.

As shown in fig. 12 to 14, a cover folding mechanism 34 and a glue sealing mechanism 35 are sequentially disposed on the other side of the box opening transmission line 32, and the cover folding mechanism 34 includes a front cover folding plate 341, a rear cover folding plate 342, an upper cover folding plate 343 and a lower cover folding plate 344; the front cover folding plate 341 and the rear cover folding plate 342 are located between the upper cover folding plate 343 and the lower cover folding plate 344 in the z-axis direction, and the rear cover folding plate 342, the upper cover folding plate 343, the front cover folding plate 341, and the lower cover folding plate 344 are sequentially provided on the other side of the open box transfer line 32 in the x-axis direction.

As shown in fig. 13 and 14, specifically, the front cover folding cover 341 is disposed on the box opening frame 31 through the front cover folding rocker 345, and the front cover folding rocker driving mechanism drives the front cover folding rocker 345 to rotate, so as to drive the front cover folding cover 341 to rotate and close the front cover of the carton; the rear cover folding plate 342 is arranged on the box opening frame 31 through a rear cover folding rod, the rear cover folding plate 342 is fixedly connected with the rear cover folding rod, the rear cover folding rod is sleeved on the rear cover folding rotating shaft 347, and the rear cover folding rod driving mechanism drives the rear cover folding rod to rotate so as to drive the rear cover folding plate 342 to rotate and close the rear cover of the carton; the upper cover folding plate 343 is arranged on the box opening frame 31 through an upper cover folding cylinder 346, and an upper cover folding cylinder driving mechanism drives the upper cover folding cylinder 346 to rotate so as to drive the upper cover folding plate 343 to rotate and close the upper cover of the carton; the lower cover folding plate 344 is arranged on the box opening frame 31 through a lower cover rocker arm, and the lower cover rocker arm driving mechanism drives the lower cover rocker arm to rotate so as to drive the lower cover folding plate 344 to close the lower cover of the carton; preferably, in this embodiment, the front cover folding rocker arm driving mechanism, the rear cover folding rod driving mechanism, the upper cover folding cylinder driving mechanism, and the lower cover rocker arm driving mechanism are cylinders.

As shown in fig. 13 and 14, the glue sealing mechanism 35 includes a box sealing tape 351, a tape cutter 352, and a tape pressing guide wheel 353, which are sequentially disposed along the box opening transmission line 32, the glue sealing mechanism 35 is disposed on the box opening frame 31 through a box sealing seat 354, and a box discharging guide 355 for facilitating blanking of the carton is further disposed on one side of the box sealing seat 354 facing the cover folding mechanism 34; the carton sealing tape 351 can be a transparent tape, the carton sealing tape 351 is sleeved on the tape shaft, and the carton sealing tape 351 is used for attaching an upper cover and a lower cover of a sealed carton; the tape cutter 352 may be a tooth-shaped cutter, the glued carton moves along the x-axis direction along with the unpacking transmission line 32, the tape cutter 352 cuts off the excess tape, and the tape pressing guide wheel 353 rolls on the glued carton to press the carton sealing tape.

Preferably, the box opening frame is provided with a plurality of hand wheel adjusting screws for adjusting the distance between the lower suction cup 33 and the upper suction cup 331 and the cover folding mechanism 34 so as to meet the requirement of opening the boxes of different specifications and sizes, and the hand wheel adjusting screws are screws for adjusting the distance commonly found in the prior art and are not described herein again.

The invention provides an intelligent carton feeding and opening integrated system, which is used for feeding and opening cartons and comprises the following steps:

step 1: the universal mechanical arm 12 in the robot box conveying assembly 10 rotates to drive the box suction clamp 13 to move back and forth between the carton bundle raw material position and the box stacking, cutting, belt feeding assembly 20, and the carton bundle raw material is conveyed;

step 2: the case pushing and withdrawing assembly 23 pushes the paper board so that the pushing and cutting assembly 22 cuts the strapping tape, after the pushing and cutting assembly 22 cuts the strapping tape, the case pushing and withdrawing assembly 23 recovers the strapping tape, and a plurality of piled paper boards of the cut strapping tape fall onto the descending mechanism 25:

and step 3: the descending mechanism 25 places a plurality of bundles of paper boards with cut strapping tapes on the feeding and conveying belt 26, and the feeding and conveying belt 26 conveys the bundles of paper boards to the suction box feeding assembly 40;

and 4, step 4: the lifting mechanism 44 is lifted along with the reduction of the number of the stacked single paper boards, the box suction mechanism 42 sequentially sucks the single paper boards and drives the paper boards to move towards the feeding roller 43, and the feeding roller 43 rotates to enable the single paper boards to be conveyed to the unpacking transmission line 32 flatly;

and 5: the unpacking transmission line 32 sequentially drives the unpacked paper boards to move, the lower sucker 33 and the upper sucker 331 respectively adsorb one side face of each paper board, the upper sucker 331 rotates to open the paper boxes, the cover folding mechanism 34 folds and covers the unpacked paper boxes, and the glue sealing mechanism 35 seals the folded and covered paper boxes.

In actual operation, as shown in fig. 1 and 2, firstly, the box suction clamp 13 rotates relative to the output end of the universal mechanical arm 12 to enable a strapping tape of a bundled paper box to be perpendicular to the material clamping arms 15, meanwhile, the universal mechanical arm 12 rotates to drive the box suction clamp 13 to a plurality of raw material positions of the bundled paper box, and the clamping arm driving mechanism 151 drives the material clamping arms 15 to extend relative to the clamp frame 14 so that the clamp suckers 17 can suck materials of the bundled paper box; after the clamp suckers 17 suck the materials in the bundled paper boxes, the clamping arm driving mechanism 151 drives the material clamping arms 15 to retract relative to the clamp frame 14, meanwhile, the pressing plate driving mechanism 161 drives the clamp sucker pressing plate 16 to press the materials in the bundled paper boxes so that the materials are stable in the moving process, and the clamp suckers 17 stop sucking the bundled paper boards.

Then, the universal mechanical arm 12 rotates to drive the box suction clamp 13 which has sucked the bundled paper boards to the position of the box stacking, cutting and feeding assembly 20, the paper board blanking driving mechanism 241 drives the paper board blanking plate 24 to relatively extend out of the push-cut assembly 22 and the box push-back assembly 23 to support the bundled paper boards, the clamping arm driving mechanism 151 drives the material clamping arm 15 again to extend out of the clamp frame 14 to place the materials of the bundled paper boards on the paper board blanking plate 24, and the universal mechanical arm 12 continues to rotate to drive the box suction clamp 13 to the position of the raw materials of the bundled paper boxes to suck the materials.

Then, as shown in fig. 3 to 11, the box pushing driving mechanism drives the box pushing support block 239 to move longitudinally along the y-axis, and the box pushing support block 239 extends out of the box pushing bottom plate 231 to push the paper board, so as to leave a space for the blade 222 to cut the strapping tape; then, the blade driving mechanism 223 drives the blade 222 to transversely move along the x-axis or the x-axis in the opposite direction to cut the strapping tape; after the cutting is completed, the box pushing driving mechanism drives the box pushing supporting block 239 to move longitudinally along the opposite direction of the y axis, the box pushing supporting block 239 retracts relative to the box pushing bottom plate 231, and meanwhile, the pull rope driving mechanism 233 drives the two pull rope clamping blocks 232 to move oppositely along the opposite directions of the x axis and the x axis to clamp the strapping tape.

Then, the retracting longitudinal driving mechanism 234 drives the rope pulling driving mechanism 233 to move to the retracting roller along the y-axis in the opposite direction, drives the rope pulling clamping block 232 to clamp the cut strapping tape and move to the retracting roller, and the rope pulling clamping block 232 moves back and forth to loosen the strapping tape; then, the roller driving mechanism 238 drives the driving roller 236 to rotate, and drives the driven roller 237 to rotate, the guide plate driving mechanism 27 drives the guide plate 271 to move downwards along the z-axis in the opposite direction, and the guide plate 271 guides the strapping tape onto the driving roller 236 and the driven roller 237 so as to facilitate the rotation of the recovery roller to recover the strapping tape, and the strapping tape is recovered into the drawer of the recovery box 235 along with the rotation of the driving roller 236 and the driven roller 237.

Then, the cardboard-blanking driving mechanism 241 drives the cardboard-blanking plate 24 to move along the y-axis and the y-axis in a reverse direction, the cardboard-blanking plate 24 retracts relative to the pushing-cutting assembly 22 and the box-pushing-drawing assembly 23, the stacked cardboard sheets with the cut strapping falls onto the descending mechanism 25, and the descending driving mechanism 253 drives the lower tube 252 to move on the descending guide column 251 to buffer the stacked cardboard sheets with the cut strapping.

When the buffer memory reaches a certain amount, the descending driving mechanism 253 continues to drive the descending square pipe 252 to reversely move on the descending guide pillar 251 along the z axis until the descending square pipe 252 is parallel to the feeding conveying belt 26, a plurality of piled single paper boards are piled on the feeding conveying belt 26, and the piled single paper boards move to the box suction feeding assembly 40 along the x axis direction through the feeding conveying belt 26.

The initial position of the lifting square tube 442 is parallel to the feeding conveyor belt 26, and when the stacks of the cut strapping tapes are located above the lifting square tube 442, the lifting driving mechanism 443 drives the lifting square tube 442 to ascend on the lifting slide rail 441 along the z-axis direction to drive the stacks of the cut strapping tapes to ascend to the feeding suction cup 422; then, the suction box driving mechanism 426 drives the telescopic rod 427 to extend out to drive the suction cup 422 to move along the z-axis in the opposite direction, after the single paperboard is sucked by the feeding cup 422, the suction box driving mechanism 426 drives the telescopic rod 427 to retract to drive the suction cup 422 to move along the z-axis, so that the sucked single paperboard is positioned between every two feeding rollers 43.

Then, the feeding driving mechanism 425 drives the sucker sliding plate 421 to reciprocate on the sucker sliding rail along the x axis and the x axis in opposite directions, the sucker sliding plate 421 moves along the x axis to drive the feeding sucker 422 which has adsorbed the single paperboard to move, the paperboard is fed onto two feeding rollers 43, and the two feeding rollers 43 arranged in parallel rotate to smoothly feed the paperboard into the unpacking assembly 30; then, the suction cup sliding plate 421 moves along the x axis in the opposite direction to drive the feeding suction cup 422 to return to the upper side of the lifting mechanism to continuously suck the single paperboard.

Then, the feeding driving mechanism 425 drives the sucker sliding plate 421 to move along the x-axis direction on the sucker sliding rail, so as to drive the feeding sucker 422 adsorbing the single paper board to move, so as to feed the paper board between two feeding rollers 43, two feeding rollers 43 arranged in parallel rotate so as to smoothly feed the paper board into the unpacking assembly 30, the lifting driving mechanism 443 drives the lifting square tube 442 to lift along with the reduction of the number of the stacked single paper boards, the box sucking driving mechanism 426 drives the feeding sucker 422 to reciprocate along the z-axis and the z-axis in the opposite direction to suck the single paper boards, the feeding driving mechanism 425 drives the sucker sliding plate 421 to reciprocate along the x-axis and the x-axis in the sucker sliding rail in the opposite direction, so as to feed the paper board to be unpacked into the feeding rollers 43, and the feeding rollers 43 rotate so as to smoothly feed the paper board.

As shown in fig. 12 to 15, the paper sheets coming out of the feeding roller 43 fall onto the sequential unpacking transmission line 32, the unpacking transmission line 32 sequentially drives the paper sheets which are not unpacked to move along the x-axis direction, the lower suction cup 33 and the upper suction cup 331 respectively suck one side surface of the paper sheets when passing through the lower suction cup 33, then, the suction box swing arm driving mechanism 335 drives the suction box swing arm 334 to rotate, the suction box rotating rod 333 rotates, and the side surface of the paper sheets sucked by the upper suction cup 331 rotates along with the suction box rotating rod 333 to open the paper box.

After the carton is opened, the front cover folding rocker arm driving mechanism drives the front cover folding rocker arm 345 to rotate so as to drive the front cover folding cover 341 to rotate to close the front cover of the carton, and the rear cover folding rod driving mechanism drives the rear cover folding rod to rotate so as to drive the rear cover folding plate 342 to rotate to close the rear cover of the carton; then, the upper cover folding cylinder driving mechanism drives the upper cover folding cylinder 346 to rotate to drive the upper cover folding plate 343 to rotate to close the upper cover of the carton, and the lower cover rocker arm driving mechanism drives the lower cover rocker arm to rotate to drive the lower cover folding plate 344 to close the lower cover of the carton; then, the opened carton sequentially moves along the x-axis along with the opening transmission line 32, after the sealing tape 351 is attached to the upper cover and the lower cover of the sealed carton, the tape cutter 352 cuts off the redundant tape, and the tape pressing guide wheel 353 rolls on the sealed carton to press the sealing tape.

Although terms such as robotic magazine assembly, push-cut assembly, push-magazine pullback assembly, feed conveyor belt, and unpacking transfer line are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an intelligence integration system of unpacking which characterized in that: the box stacking and cutting device comprises a robot box feeding assembly (10), a box stacking and cutting belt feeding assembly (20) and a box opening assembly (30), wherein the robot box feeding assembly (10) is arranged near the box stacking and cutting belt feeding assembly (20), and the box opening assembly (30) is arranged on one side of the box stacking and cutting belt feeding assembly (20); the robot box conveying assembly (10) is used for conveying a bundled paperboard into the box stacking and cutting feeding assembly (20), the box stacking and cutting feeding assembly (20) is used for cutting and recycling the bundled paperboard, caching the bundled paperboard into stacks and sequentially conveying single paperboards into the box opening assembly (30), and the box opening assembly (30) is used for sequentially opening the boxes and sealing the single paperboards.

2. The intelligent box loading and unloading integrated system according to claim 1, wherein: the robot box feeding assembly (10) comprises a universal mechanical arm (12) arranged on a robot rack (11) and a box sucking clamp (13) arranged at the output end of the universal mechanical arm (12), the box sucking clamp (13) comprises a material clamping arm (15) capable of moving relative to a clamp frame (14), the material clamping arm (15) is used for supporting a paper bundling plate when retracting relative to the clamp frame (14), and the material clamping arm (15) is used for loosening the paper bundling plate when extending relative to the clamp frame (14); a clamp sucker pressing plate (16) and a plurality of clamp suckers (17) are arranged on the clamp frame (14); the clamp suction cup pressing plate (16) is used for pressing the bundled paper boards to stabilize the bundled paper boards.

3. The intelligent box loading and unloading integrated system as claimed in claim 2, wherein: the stacking, belt-cutting and feeding assembly (20) comprises a pushing and cutting assembly (22) and a box-pushing and withdrawing assembly (23) which are oppositely arranged on a stacking frame (21), the pushing and cutting assembly (22) is arranged on the stacking frame (21) through a pushing and cutting bottom plate (221), the pushing and cutting assembly (22) comprises a blade (222) used for cutting a strapping tape and a blade driving mechanism (223) used for driving the blade (222) to transversely move, the blade driving mechanism (223) is arranged on a pushing and cutting side plate (224), and an opening for the blade (222) to transversely move is formed in the pushing and cutting side plate (224).

4. The intelligent box loading and unloading integrated system according to claim 3, wherein: the box pushing and withdrawing assembly (23) is arranged on the box stacking frame (21) through a box pushing bottom plate (231), the box pushing and withdrawing assembly (23) comprises a pull rope clamping block (232) and a pull rope driving mechanism (233) used for driving the pull rope clamping block (232) to transversely move in opposite directions, and the pull rope driving mechanism (233) is arranged on the box pushing bottom plate (231) through a withdrawing longitudinal driving mechanism (234); an opening for the strapping tape to be recycled to the recycling box (235) is formed in the box pushing bottom plate (231), a recycling roller for recycling the strapping tape to the recycling box (235) is arranged at the opening, and the recycling box is arranged below the opening.

5. The intelligent box loading and unloading integrated system according to claim 4, wherein: the push-cut component (22) and the push box withdrawing component (23) are also provided with a telescopic paperboard blanking plate (24) for supporting blanking of a bundled paperboard; a descending mechanism (25) is arranged between the push-cut component (22) and the box pushing and withdrawing component (23), and the descending mechanism (25) is used for buffering the paper boards of the cut strapping tapes and descending the paper boards onto a feeding and conveying belt (26); the descending mechanism (25) comprises a descending square pipe (252) arranged on a descending guide post (251), the descending guide post (251) is arranged on the stacking frame (21), and the descending square pipe (252) is a T-shaped descending square pipe.

6. The intelligent box loading and unloading integrated system according to claim 5, wherein: the box stacking, cutting and feeding assembly (20) further comprises a box sucking and feeding assembly (40) used for sequentially feeding the paperboards conveyed by the feeding and conveying belt (26) into the box opening assembly (30), and the feeding and conveying belt (26) is arranged between the box pushing and cutting assembly (22) or the box pushing and drawing assembly (23) and the box sucking and feeding assembly (40); inhale case pay-off subassembly (40) including locating inhale case mechanism (42) on case pay-off frame (41) and locate inhale a plurality of pay-off gyro wheels (43) of case mechanism (42) one side, inhale case mechanism (42) and be used for absorbing the monolithic cardboard in proper order and drive the cardboard orientation pay-off gyro wheel (43) one side removes, pay-off gyro wheel (43) rotate for the single cardboard of smooth transport extremely unpacking subassembly (30).

7. The intelligent box loading and unloading integrated system according to claim 6, wherein: the box opening assembly (30) comprises a box opening transmission line (32) arranged on a box opening frame (31), the box suction feeding assembly (40) is arranged between the feeding conveying belt (26) and the box opening transmission line (32), one side of the box opening transmission line (32) is oppositely provided with a lower suction disc (33) and an upper suction disc (331), the lower suction disc (33) is arranged on the box opening frame (31) through a lower suction disc rack (332), the upper suction disc (331) is arranged on a suction box rocker arm (334) through a suction box rotating rod (333), and the suction box rocker arm (334) is arranged on the box opening frame (31); the lower suction cups (33) are used for fixing one side of the carton so that the upper suction cups (331) can rotate to open the other side of the carton.

8. The intelligent box loading and unloading integrated system according to claim 7, wherein: a cover folding mechanism (34) and a glue sealing mechanism (35) are sequentially arranged on the other side of the box opening transmission line (32), and the cover folding mechanism (34) comprises a front cover folding cover (341), a rear cover folding plate (342), an upper cover folding plate (343) and a lower cover folding plate (344); the front cover folding cover (341) and the rear cover folding plate (342) are located between the upper cover folding plate (343) and the lower cover folding plate (344); the front cover folding cover (341) is arranged on the box opening frame (31) through a front cover folding rocker arm (345), the rear cover folding plate (342) is arranged on the box opening frame (31) through a rear cover folding rod, the upper cover folding plate (343) is arranged on the box opening frame (31) through an upper cover folding cylinder (346), and the lower cover folding plate (344) is arranged on the box opening frame (31) through a lower cover rocker arm.

9. The intelligent box loading and unloading integrated system according to claim 8, wherein: seal gluey mechanism (35) including along joint sealing sticky tape (351), sticky tape cutter (352) and the pressure sticky tape guide pulley (353) that unpacking transmission line (32) set gradually, seal gluey mechanism (35) and locate through sealing case seat (354) on unpacking frame (31), sealing case seat (354) orientation one side of folding and covering mechanism (34) still is equipped with out case baffle (355).

10. An intelligent box-in-box opening integrated system according to claims 1-9, characterized in that: comprises the following steps of opening the upper box of the paper box,

s100: the universal mechanical arm (12) in the robot box conveying assembly (10) rotates to drive the box suction clamp (13) to move back and forth between the carton bundling raw material position and the box stacking, cutting, belt feeding assembly (20) and convey the carton bundling raw material to the carton stacking, belt cutting and conveying assembly;

s200: the box pushing and withdrawing assembly (23) pushes the paper boards so that the pushing and cutting assembly (22) cuts the strapping tape, after the pushing and cutting assembly (22) cuts the strapping tape, the box pushing and withdrawing assembly (23) recovers the strapping tape, and a plurality of piled paper boards of the cut strapping tape fall onto the descending mechanism (25):

s300: the descending mechanism (25) places a plurality of bundles of paper boards with cut strapping tapes on the feeding and conveying belt (26), and the feeding and conveying belt (26) conveys the bundles of paper boards to the suction box feeding assembly (40);

s400: the lifting mechanism (44) lifts along with the reduction of the number of the stacked single paper boards, the box suction mechanism (42) sequentially sucks the single paper boards and drives the paper boards to move towards the feeding roller (43), and the feeding roller (43) rotates to enable the single paper boards to be conveyed to the box opening conveying line (32) flatly;

s500: the carton opening transmission line (32) sequentially drives the carton which is not opened to move, the lower sucker (33) and the upper sucker (331) respectively adsorb one side face of the carton, the upper sucker (331) rotates to open the carton, the cover folding mechanism (34) folds, covers and closes the opened carton, and the glue sealing mechanism (35) seals the folded and covered carton.