CN113978025A - Carton nesting forming method and system - Google Patents

Carton nesting forming method and system Download PDF

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Publication number
CN113978025A
CN113978025A CN202111307768.XA CN202111307768A CN113978025A CN 113978025 A CN113978025 A CN 113978025A CN 202111307768 A CN202111307768 A CN 202111307768A CN 113978025 A CN113978025 A CN 113978025A
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CN
China
Prior art keywords
carton
folding
box
film
paper pad
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111307768.XA
Other languages
Chinese (zh)
Inventor
杨芳
夏翔
邓成江
陈玉鹏
崔璇
董龙
朱清瑞
燕维贤
普元成
邓勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yunnan Kunchuan Tobacco Equipment Co ltd
Original Assignee
Yunnan Kunchuan Tobacco Equipment Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yunnan Kunchuan Tobacco Equipment Co ltd filed Critical Yunnan Kunchuan Tobacco Equipment Co ltd
Priority to CN202111307768.XA priority Critical patent/CN113978025A/en
Publication of CN113978025A publication Critical patent/CN113978025A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/005—Making rigid or semi-rigid containers, e.g. boxes or cartons involving a particular layout of the machinery or relative arrangement of its subunits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/02—Feeding or positioning sheets, blanks or webs
    • B31B50/022—Holders for feeding or positioning blanks or webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/02—Feeding or positioning sheets, blanks or webs
    • B31B50/04—Feeding sheets or blanks
    • B31B50/06—Feeding sheets or blanks from stacks
    • B31B50/066—Feeding sheets or blanks from stacks from above a magazine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/02—Feeding or positioning sheets, blanks or webs
    • B31B50/04—Feeding sheets or blanks
    • B31B50/07—Feeding sheets or blanks by air pressure or suction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/26—Folding sheets, blanks or webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/74—Auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/12—Feeding flexible bags or carton blanks in flat or collapsed state; Feeding flat bags connected to form a series or chain
    • B65B43/14—Feeding individual bags or carton blanks from piles or magazines
    • B65B43/145—Feeding carton blanks from piles or magazines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/24—Breaking creases to facilitate setting-up cartons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
    • B65B43/52—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation using roller-ways or endless conveyors

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)

Abstract

The invention relates to a carton nesting forming method and a carton nesting forming system, and belongs to the technical field of carton nesting forming in the tobacco industry. The system comprises an AGV carrier, an industrial robot, a carton stacking and feeding centering device, a mechanical gripper, a carton folding mechanism, a carton square correction positioning mechanism, a carton sleeve correction device, a carton sleeve detection device, a paper pad placing device, a carton flip folding device and a carton bagging machine, wherein the carton stacking and feeding centering device, the carton folding mechanism, the mechanical gripper, the carton square correction positioning mechanism, the carton sleeve correction device and the carton sleeve detection device are arranged around the running track of the robot. The method of sleeving the inner box with the outer box and independently arranging the paper pad placing device is adopted, the precision is improved, manual operation is not needed, and the problem of system semi-automation is solved.

Description

Carton nesting forming method and system
Technical Field
The invention relates to a carton nesting forming method and a carton nesting forming system, and belongs to the technical field of carton nesting forming in the tobacco industry.
Background
In the technical field of automatic carton unpacking and casing forming of pre-pressing packing sections of threshing and redrying production lines or reconstituted tobacco production lines, although a great deal of research and improvement are carried out in the aspects of process optimization, equipment modification and the like in recent years, the problem that hardware left in the process and equipment is stubborn is not solved fundamentally all the time.
At present, only semi-automation can be realized in the packaging production flow, partial procedures still need to be finished manually, the labor amount is large, and the packaging production flow is not matched with a modern production line seriously. Until now, the carton unpacking and casing forming of the pre-pressing packing section of the threshing and redrying production line or the reconstituted tobacco production line is not available in China and is fully automatic mechanically. In the 21 st century today, the requirements of environmental protection, energy conservation, consumption reduction and homogenization are more and more introduced into each processing enterprise, along with the equipment updating and transformation of tobacco processing enterprises, an automatic unpacking and casing forming system for tobacco cartons is urgently needed, the automatic unpacking and casing forming of a pre-pressing and packing section of a threshing and redrying production line or a reconstituted tobacco production line is met, the unmanned operation is really realized in the carton unpacking and casing forming of the pre-pressing and packing section of the threshing and redrying production line or the reconstituted tobacco production line, the labor is reduced, the production cost is reduced, and the automatic and intelligent requirements are met.
In the prior art, the CN211730411U carton automatic unpacking and sleeving forming system cannot realize full-automatic feeding and discharging, part of links can be completely carried out only by manual operation, and a manipulator needs to complete a plurality of actions, so that the working efficiency is greatly influenced. In addition, the prior art mainly adopts an inner box to sleeve an outer box, so that the success rate is low, and the working efficiency is influenced; the carton forming and the paper pad placing are completed by a mechanical arm, and the efficiency is low.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a carton nesting forming method and a carton nesting forming system aiming at the defects of the prior art.
In order to solve the technical problems, the invention provides a carton nesting forming method, which comprises the following steps of respectively forming an inner carton and an outer carton, nesting the formed outer carton into the inner carton, placing a paper pad and a plastic film, and conveying the carton subjected to film nesting to a pre-pressing packing machine for packing and packing, wherein the method comprises the following specific steps:
(1) storing the inner and outer carton stacks: the AGV carrier automatically carries the paper box stacks loaded on the standard trays from the paper box storage area, the paper box stacks are respectively sent to corresponding inner and outer paper box stacking, feeding and centering devices according to a specified guide route, and a detection device of the paper box stacking, feeding and centering devices detects that materials exist and starts to operate through a control system;
(2) forming an inner carton: the mechanical gripper grabs an inner carton on a carton stacking, feeding and centering device for storing the inner carton, and the inner carton is molded through an inner carton folding mechanism;
(3) positioning an inner carton: horizontally moving the inner carton formed in the step (2) to a carton square correcting and positioning mechanism by a mechanical gripper, loosening the inner carton by the mechanical gripper, and clamping and positioning the inner carton by a transmission assembly of the carton square correcting and positioning mechanism;
(4) placing a guide device: the mechanical claw grabs the sleeve box guide device, the sleeve box guide device is placed into the inner carton positioned in the step (3), and after the placement is completed, the mechanical claw is separated from the sleeve box guide device;
(5) forming an outer carton: the mechanical claw grabs an outer paper box on a paper box stacking, feeding and centering device for storing the outer paper box, completes the forming of the outer paper box through moving and reversing, and enables a box cover of the outer paper box to be upward and a box opening to be downward;
(6) carton nesting and forming: sleeving the outer carton in the step (5) into the inner carton treated in the step (4), and putting the sleeve box guide device back to the original position after the sleeving is finished; the transmission assembly of the carton square correction positioning mechanism clamps the carton which is completely sleeved and conveyed to the next station;
(7) placing a paper pad: grabbing the paper pad by a paper pad picking mechanism of the paper pad placing device, placing the paper pad into the carton box which is sleeved and completed, and conveying the paper pad to the next station;
(8) folding the box cover: the upright box cover is folded into a horizontal state through a box flip folding device and conveyed to the next station;
(9) carton covering film: placing a plastic film through a carton bagging machine to enable the plastic film to cover the whole box body;
(10) conveying to a packaging machine: and conveying the carton subjected to film covering to a pre-pressing packer for boxing and packing.
A system for the method comprises an AGV carrier 1, an industrial robot 2, a carton stacking and feeding centering device 3, a mechanical gripper 4, a carton folding mechanism 5, a carton square correction positioning mechanism 6, a sleeve box guide device 7, a sleeve box detection device 8, a paper pad placing device 9, a carton flip folding device 10) and a carton bagging machine 11, wherein the carton stacking and feeding centering device 3, the carton folding mechanism 5, the mechanical gripper 4, the carton square correction positioning mechanism 6, the sleeve box guide device 7 and the sleeve box detection device 8 are arranged around the running track of the industrial robot 2 by taking the industrial robot 2 as the center, the discharge end of the carton square correction positioning mechanism 6 is sequentially connected with a conveying device, the carton flip folding device 10 and the carton bagging machine 11, the paper pad placing device 9 stretches across the upper part of the conveying device, the mechanical gripper 4 is connected with the shaft end of the industrial robot 2 through bolts, the sleeve box guiding device is placed above the sleeve box detection device 8.
The AGV carriage 1 is a transport vehicle with forks, which has an automatic guide device such as an electromagnetic or optical device, can travel along a predetermined guide path, has safety protection and various transfer functions, and has a telescopic function and a lifting and stacking function. Two groups of paper box stacking, feeding and centering devices 3 are arranged and used for respectively storing the inner paper boxes and the outer paper boxes.
The carton stacking, feeding and centering device 3 comprises a device rack 3-1, a lifting transmission system 3-2 and a centering device 3-3, wherein the lifting transmission system 3-2 and the centering device 3-3 are arranged on the device rack 3-1, the lifting transmission system 3-2 is arranged on two sides of the device rack 3-1, and the centering device 3-3 is arranged on the upper portion of the device rack 3-1.
When the carton stacking, feeding and centering device 3 operates, every time a carton is grabbed by the mechanical gripper, the carton stacking, feeding and centering device 3 for storing the inner carton and the outer carton can lift the height of the carton, the carton is shaped once, the next time the mechanical gripper is convenient to grab the carton, the working efficiency is improved, and the time is saved.
The mechanical gripper 4 is also provided with a box suction mechanism 4-1 and a folding mechanism 4-2, the box suction mechanism 4-1 and the folding mechanism 4-2 are connected with the mechanical gripper 4 through hinged supports, the box suction mechanism 4-1 is hinged with the folding mechanism 4-2, and the folding mechanism 4-2 can be turned over downwards, so that the box suction mechanism 4-1 and the folding mechanism 4-2 form an angle of 90 degrees. The suction box mechanism 4-1 is provided with a negative pressure adsorption device.
The carton folding mechanism 5 comprises a folding plate 5-1, a driving device 5-2 and a cover supporting mechanism 5-3, wherein the folding plate 5-1 is arranged on each side of the carton folding mechanism 5, the cover supporting mechanism 5-3 is arranged in the carton folding mechanism, and the independent driving device 5-2 is arranged on each of the folding plate 5-1 and the cover supporting mechanism 5-3.
The carton square correction positioning mechanism 6 comprises transmission assemblies 6-1, a movable baffle 6-2 and a driving connecting rod assembly 6-4 of a driving device 6-3, wherein the transmission assemblies 6-1 are connected through a rack, a conveying surface is connected with the two transmission assemblies 6-1, the movable baffle 6-2, the driving device 6-3 and the driving connecting rod assembly 6-4 are respectively arranged at the bottom of the conveying surface, the driving device 6-3 is hinged with the driving connecting rod assembly 6-4, and the driving connecting rod assembly 6-4 is connected with the transmission assemblies 6-1.
The carton square correcting and positioning mechanism 6 is used for clamping and positioning the inner and outer cartons. When the carton conveying device is in operation, the movable baffle 6-2 is lifted to be higher than the conveying surface of a carton, the transmission assemblies 6-1 are in contact with two sides of the carton, the distance between the transmission assemblies can be adjusted, and the connecting rod assemblies 6-4 are driven by the driving device 6-3 to realize relative or opposite movement. When the formed carton is placed in the carton square correction positioning mechanism 6, the transmission assembly 6-1 can realize relative operation under the action of the driving connecting rod assembly 6-4, clamp the carton, and clamp and position the inner carton and the outer carton.
The pouring jacket guiding device 7 comprises a guiding body in the shape of a double-four-corner frustum, a flexible elastic guide plate, a flexible gasket, a guiding roller, an adsorption surface and a taper sleeve, wherein the four corners of the support are arranged, the taper sleeve is arranged on the bottom surface of the guiding body, the adsorption surface is arranged right above the guiding device, the guiding roller is arranged on four side surfaces of the waist position of the guiding device 7, the flexible elastic guide plate and the flexible gasket are arranged in a superposition mode to be arranged at four corners of the waist position of the guiding device 7, and the four corners are enabled to be arc-shaped guide surfaces.
The paper pad placing device 9 comprises a rack 9-1, a conveying device 9-2, a horizontal moving device 9-3, a vertical moving device 9-4 and a paper pad picking mechanism 9-5, wherein the conveying device 9-2 is arranged right below the rack 9-1, the horizontal moving device 9-3, the vertical moving device 9-4, the paper pad picking mechanism 9-5 and a support for placing a paper pad are arranged on the rack, a negative pressure adsorption device is arranged on the paper pad picking mechanism 9-5, the horizontal moving device 9-3 is vertically connected with the vertical moving device 9-4, the lower end of the vertical moving device 9-4 is connected with the paper pad picking mechanism 9-5, and the support for placing the paper pad is positioned below the side of the rack and is parallel to the paper pad picking mechanism 9-5.
When the paper pad placing device 9 operates, the paper pad picking mechanism 9-5 is driven by the vertical moving device 9-4 to move downwards to contact with the paper pad, the negative pressure adsorption device on the paper pad picking mechanism 9-5 grabs the paper pad to move upwards to the upper limit position, the paper pad is driven by the horizontal moving device 9-3 to horizontally move to the position right above the paper box, and the negative pressure adsorption device loosens the grabbed paper pad and falls into the paper box to complete the placement of the paper pad.
The carton flip folding device 10 comprises a folding machine frame 10-1, a lifting device 10-2 and a folding mechanism 10-3, wherein the lifting device 10-2 is positioned at the top of the folding machine frame 10-1, and the folding mechanism 10-3 is arranged above and in the middle of the folding machine frame 10-1.
When the carton flip folding device 10 operates, the carton flip folding device 10 stops conveying when detecting that a carton filled with paper pads is conveyed to a position right below the carton flip folding device 10, the lifting device 10-2 drives the folding mechanism 10-3 to move downwards to a carton opening, at the moment, the folding mechanism turns downwards to press and fold the upright carton cover into a horizontal state, the lifting device 10-2 drives the folding mechanism 10-3 to move upwards for resetting, and the folding is completed.
The carton bagging machine 11 comprises a bagging frame 11-1, a film releasing roll 11-2, a film folding and clamping mechanism 11-3, a film feeding mechanism 11-4 and a film cutting mechanism 11-5, the film-folding and film-clamping device comprises an air-blowing film-blowing mechanism 11-6, a lifting device 11-7 and a film-pressing plate 11-8, a film-releasing roll 11-2 is arranged below the side of a bagging frame 11-1, a film-folding and film-clamping mechanism 11-3 is arranged in the middle of the bagging frame 11-1 and is symmetrically distributed in four corners, a film-feeding mechanism 11-4 is arranged at the top of the bagging frame 11-1, a film-cutting mechanism 11-5 is arranged below the film-feeding mechanism 11-4, the air-blowing film-blowing mechanism 11-6 is arranged below the film-cutting mechanism 11-5, the lifting device 11-7 is arranged at the top of the bagging frame 11-1, and the film-pressing plate 11-8 is arranged above the middle of the bagging frame 11-1.
When the carton bagging machine 11 operates, when the carton bagging machine 11 detects that a carton conveyed from the upstream is in place, the carton stops under the rack 11-1, a film placing roll 11-2 and a film conveying mechanism 11-4 send films with required lengths into the carton, the film folding and clamping mechanism 11-3 moves upwards to clamp the upper half part of the films, the film cutting mechanism 11-5 operates to cut the films, the film folding and clamping mechanism 11-3 clamps the four corners of the films and moves outwards, meanwhile, the air blowing and film blowing mechanism 11-6 starts to blow and stretch large films to cover the whole box bottom, after the carton filled with the films enters the next station for positioning, the lifting device 11-7 drives the film pressing plate 11-8 to move downwards, the size of the film pressing plate 11-8 is slightly smaller than the section of the carton, the film pressing plate 11-8 moves downwards to the box bottom, the films are stretched and completely attached to the inner wall of the carton, then, the descending device 11-7 drives the film pressing plate 11-8 to move upwards for resetting, at the moment, the processes of carton sheathing forming and auxiliary material adding are all completed, the finished cartons can be directly conveyed to a pre-pressing packing machine for packing and packing, and full-line automatic production is realized.
The automatic carton opening and sleeving machine can adapt to new cartons and recycled cartons, has good self-adaptive capacity, can meet the procedures of automatic feeding, automatic opening and forming of (inner and outer) carton stacks of the cigarette cartons, automatic sleeving of outer cartons on inner cartons, paper pad adding, carton turning cover, plastic bag sleeving and the like, completes the addition of cartons and other auxiliary materials meeting various requirements required by a production line from an original material state, realizes seamless connection with a tobacco leaf pre-pressing and packaging production line, does not need manual participation from feeding to carton forming and conveying to the pre-pressing and packaging production line, effectively improves the automatic production efficiency, saves a large amount of funds, and meets the requirement of automatic opening and sleeving forming of pre-pressing and packaging sections of a threshing and redrying production line or a reconstituted tobacco leaf production line. Meanwhile, the invention adopts the mode that the outer box is sleeved with the inner box, so that the efficiency of the box sleeving can be improved by 40-50%, the accuracy of the box sleeving can reach more than 95%, the efficiency of the box sleeving is greatly improved, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic view of a carton sleeve forming system of the present invention.
FIG. 2 is a schematic view of the case stack feed centering device of the present invention.
Fig. 3 is a schematic view of a gripper mechanism according to the present invention.
Fig. 4 is a schematic view of the carton folding mechanism of the present invention.
Fig. 5 is a schematic view of the carton squaring and positioning mechanism of the present invention.
FIG. 6 is a schematic view of a paper pad placement device according to the present invention.
In the figure: 1-AGV carrier, 2-industrial robot, 3-carton stacking and feeding centering device, 3-1-device frame, 3-2-liter transmission system, 3-3-centering device, 4-mechanical gripper, 4-1-suction box mechanism, 4-2-folding mechanism, 5-carton folding mechanism, 5-1-folding plate, 5-2-driving device, 5-3-cover supporting mechanism, 6-carton square correction positioning mechanism, 6-1-transmission component, 6-2-moving baffle, 6-3-positioning driving device, 6-4-driving connecting rod component, 7-carton guide device, 8-carton detection device, 9-paper pad placing device, 9-1-frame, 9-2-conveying device, 9-3-horizontal moving device, 9-4-vertical moving device, 9-5-paper pad picking mechanism, 10-carton flip folding device, 10-1-folding frame, 10-2-lifting device, 10-3-folding mechanism, 11-carton bagging machine, 11-1-bagging frame, 11-2-film roll, 11-3-folding film clamping mechanism, 11-4-film feeding mechanism, 11-5-film cutting mechanism, 11-6-air blowing film mechanism, 11-7-lifting device and 11-8-film pressing plate.
Detailed Description
The following further describes the embodiments of the present invention in detail. The technology or products not shown in the examples are conventional products which are available in the prior art or can be obtained by purchasing; the structural features not described can be realized by adopting a conventional structure.
Example 1: as shown in fig. 1-6, the carton nesting forming method comprises forming an inner carton and an outer carton, nesting the formed outer carton into the inner carton, placing a paper pad and a plastic film, and conveying the carton subjected to film nesting to a pre-pressing packer for packing and packaging, and comprises the following steps:
(1) storing the inner and outer carton stacks: the AGV carrier automatically carries the paper box stacks loaded on the standard trays from the paper box storage area, the paper box stacks are respectively sent to corresponding inner and outer paper box stacking, feeding and centering devices according to a specified guide route, and a detection device of the paper box stacking, feeding and centering devices detects that materials exist and starts to operate through a control system;
(2) forming an inner carton: the mechanical gripper grabs an inner carton on a carton stacking, feeding and centering device for storing the inner carton, and the inner carton is molded through an inner carton folding mechanism;
(3) positioning an inner carton: horizontally moving the inner carton formed in the step (2) to a carton square correcting and positioning mechanism by a mechanical gripper, loosening the inner carton by the mechanical gripper, and clamping and positioning the inner carton by a transmission assembly of the carton square correcting and positioning mechanism;
(4) placing a guide device: the mechanical claw grabs the sleeve box guide device, the sleeve box guide device is placed into the inner carton positioned in the step (3), and after the placement is completed, the mechanical claw is separated from the sleeve box guide device;
(5) forming an outer carton: the mechanical claw grabs an outer paper box on a paper box stacking, feeding and centering device for storing the outer paper box, completes the forming of the outer paper box through moving and reversing, and enables a box cover of the outer paper box to be upward and a box opening to be downward;
(6) carton nesting and forming: sleeving the outer carton in the step (5) into the inner carton treated in the step (4), and putting the sleeve box guide device back to the original position after the sleeving is finished; the transmission assembly of the carton square correction positioning mechanism clamps the carton which is completely sleeved and conveyed to the next station;
(7) placing a paper pad: grabbing the paper pad by a paper pad picking mechanism of the paper pad placing device, placing the paper pad into the carton box which is sleeved and completed, and conveying the paper pad to the next station;
(8) folding the box cover: the upright box cover is folded into a horizontal state through a box flip folding device and conveyed to the next station;
(9) carton covering film: placing a plastic film through a carton bagging machine to enable the plastic film to cover the whole box body;
(10) conveying to a packaging machine: and conveying the carton subjected to film covering to a pre-pressing packer for boxing and packing.
A system for the method comprises an AGV carrier 1, an industrial robot 2, a carton stacking and feeding centering device 3, a mechanical gripper 4, a carton folding mechanism 5, a carton square correction positioning mechanism 6, a sleeve case guide device 7, a sleeve case detection device 8, a paper pad placing device 9, a carton flip folding device 10 and a carton bagging machine 11, wherein the carton stacking and feeding centering device 3, the carton folding mechanism 5, the mechanical gripper 4, the carton square correction positioning mechanism 6, the sleeve case guide device 7 and the sleeve case detection device 8 are arranged around the operation track of the industrial robot 2 by taking the industrial robot 2 as the center, the discharge end of the carton square correction positioning mechanism 6 is sequentially connected with a conveying device, the carton flip folding device 10 and the carton bagging machine 11, the paper pad placing device 9 stretches across the upper part of the conveying device, the mechanical gripper 4 is connected with the industrial robot 2 through bolts, the sleeve box guiding device is placed above the sleeve box detection device 8.
The AGV carriage 1 is a transport vehicle with forks, which has an automatic guide device such as an electromagnetic or optical device, can travel along a predetermined guide path, has safety protection and various transfer functions, and has a telescopic function and a lifting and stacking function. Two groups of paper box stacking, feeding and centering devices 3 are arranged and used for respectively storing the inner paper boxes and the outer paper boxes.
The carton stacking, feeding and centering device 3 comprises a device rack 3-1, a lifting transmission system 3-2 and a centering device 3-3, wherein the lifting transmission system 3-2 and the centering device 3-3 are arranged on the device rack 3-1, the lifting transmission system 3-2 is arranged inside two sides of the device rack 3-1, and the centering device 3-3 is arranged at the top of the device rack 3-1.
When the carton stacking, feeding and centering device 3 operates, every time a carton is grabbed by the mechanical gripper, the carton stacking, feeding and centering device 3 for storing the inner carton and the outer carton can lift the height of the carton, the carton can be shaped once, the next time the mechanical gripper is convenient to grab the carton, the working efficiency is improved, and the time is saved.
The mechanical paw 4 is also provided with a suction box mechanism 4-1 and a folding mechanism 4-2, the suction box mechanism 4-1 and the folding mechanism 4-2 are connected with the mechanical paw 4 through hinged supports, the suction box mechanism 4-1 is hinged with the folding mechanism 4-2, and the folding mechanism 4-2 can be turned over downwards, so that the suction box mechanism 4-1 and the folding mechanism 4-2 form an angle of 90 degrees. The suction box mechanism 4-1 is provided with a negative pressure adsorption device.
The paper box folding mechanism 5 comprises a folding cover plate 5-1, a driving device 5-2 and a cover supporting mechanism 5-3, wherein the folding cover plate 5-1 is arranged on each side of the paper box folding mechanism 5, the cover supporting mechanism 5-3 is arranged in the paper box folding mechanism 5, and the independent driving device 5-2 is arranged on each of the folding cover plate 5-1 and the cover supporting mechanism 5-3.
The carton square correction positioning mechanism 6 comprises transmission assemblies 6-1, a movable baffle 6-2 and a driving connecting rod assembly 6-4 of a driving device 6-3, wherein the transmission assemblies 6-1 are connected through a rack, a conveying surface is connected with the two transmission assemblies 6-1, the movable baffle 6-2, the driving device 6-3 and the driving connecting rod assembly 6-4 are respectively arranged at the bottom of the conveying surface, the driving device 6-3 is hinged with the driving connecting rod assembly 6-4, and the driving connecting rod assembly 6-4 is connected with the transmission assemblies 6-1.
The carton square correcting and positioning mechanism 6 is used for clamping and positioning the inner and outer cartons. When the carton conveying device is in operation, the movable baffle 6-2 is lifted to be higher than the conveying surface of a carton, the transmission assemblies 6-1 are in contact with two sides of the carton, the distance between the transmission assemblies can be adjusted, and the connecting rod assemblies 6-4 are driven by the driving device 6-3 to realize relative or opposite movement. When the formed carton is placed in the carton square correction positioning mechanism 6, the transmission assembly 6-1 can realize relative operation under the action of the driving connecting rod assembly 6-4, clamp the carton, and clamp and position the inner carton and the outer carton.
The pouring jacket guiding device 7 comprises a guiding body in the shape of a double-four-corner frustum, a flexible elastic guide plate, a flexible gasket, a guide roller, an adsorption surface and a taper sleeve, wherein the four corners of the support are arranged, the taper sleeve is arranged on the bottom surface of the guiding body, the adsorption surface is arranged right above the guiding device, the guide roller is arranged on four side surfaces of the waist position of the guiding device 7, the flexible elastic guide plate and the flexible gasket are arranged in a superposition mode to be arranged at four corners of the waist position of the guiding device 7, and the four corners are enabled to present arc-shaped guide surfaces.
The paper pad placing device 9 comprises a rack 9-1, a conveying device 9-2, a horizontal moving device 9-3, a vertical moving device 9-4 and a paper pad picking mechanism 9-5, wherein the conveying device 9-2 is arranged right below the rack 9-1, the horizontal moving device 9-3, the vertical moving device 9-4, the paper pad picking mechanism 9-5 and a support for placing a paper pad are arranged on the rack, a negative pressure adsorption device is arranged on the paper pad picking mechanism 9-5, the horizontal moving device 9-3 is vertically connected with the vertical moving device 9-4, the lower end of the vertical moving device 9-4 is connected with the paper pad picking mechanism 9-5, and the support for placing the paper pad is positioned below the side of the rack and is parallel to the paper pad picking mechanism 9-5.
When the paper pad placing device 9 operates, the paper pad picking mechanism 9-5 is driven by the vertical moving device 9-4 to move downwards to contact with the paper pad, the negative pressure adsorption device on the paper pad picking mechanism 9-5 grabs the paper pad to move upwards to the upper limit position, the paper pad is driven by the horizontal moving device 9-3 to horizontally move to the position right above the paper box, and the negative pressure adsorption device loosens the grabbed paper pad and falls into the paper box to complete the placement of the paper pad.
The carton flip folding device 10 comprises a folding frame 10-1, a lifting device 10-2 and a folding mechanism 10-3, wherein the lifting device 10-2 is positioned at the top of the folding frame 10-1, and the folding mechanism 10-3 is arranged in the middle upper part of the folding frame 10-1.
When the carton flip folding device 10 operates, the carton flip folding device 10 stops conveying when detecting that a carton filled with paper pads is conveyed to a position right below the carton flip folding device 10, the lifting device 10-2 drives the folding mechanism 10-3 to move downwards to a carton opening, at the moment, the folding mechanism turns downwards to press and fold the upright carton cover into a horizontal state, the lifting device 10-2 drives the folding mechanism 10-3 to move upwards for resetting, and the folding is completed.
The carton bagging machine 11 comprises a bagging frame 11-1, a film releasing roll 11-2, a film folding and clamping mechanism 11-3, a film feeding mechanism 11-4 and a film cutting mechanism 11-5, the film-folding and film-clamping device comprises an air-blowing film-blowing mechanism 11-6, a lifting device 11-7 and a film-pressing plate 11-8, a film-releasing roll 11-2 is arranged below the side of a bagging frame 11-1, a film-folding and film-clamping mechanism 11-3 is arranged in the middle of the bagging frame 11-1 and is symmetrically distributed in four corners, a film-feeding mechanism 11-4 is arranged at the top of the bagging frame 11-1, a film-cutting mechanism 11-5 is arranged below the film-feeding mechanism 11-4, the air-blowing film-blowing mechanism 11-6 is arranged below the film-cutting mechanism 11-5, the lifting device 11-7 is arranged at the top of the bagging frame 11-1, and the film-pressing plate 11-8 is arranged above the middle of the bagging frame 11-1.
When the carton bagging machine 11 operates, when the carton bagging machine 11 detects that a carton conveyed from the upstream is in place, the carton stops under the rack 11-1, a film placing roll 11-2 and a film conveying mechanism 11-4 send films with required lengths into the carton, the film folding and clamping mechanism 11-3 moves upwards to clamp the upper half part of the films, the film cutting mechanism 11-5 operates to cut the films, the film folding and clamping mechanism 11-3 clamps the four corners of the films and moves outwards, meanwhile, the air blowing and film blowing mechanism 11-6 starts to blow and stretch large films to cover the whole box bottom, after the carton filled with the films enters the next station for positioning, the lifting device 11-7 drives the film pressing plate 11-8 to move downwards, the size of the film pressing plate 11-8 is slightly smaller than the section of the carton, the film pressing plate 11-8 moves downwards to the box bottom, the films are stretched and completely attached to the inner wall of the carton, then, the descending device 11-7 drives the film pressing plate 11-8 to move upwards for resetting, at the moment, the processes of carton sheathing forming and auxiliary material adding are all completed, the finished cartons can be directly conveyed to a pre-pressing packing machine for packing and packing, and full-line automatic production is realized.
While the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.

Claims (10)

1. A carton nesting forming method is characterized in that: respectively with inside and outside carton shaping, in going into the carton with the outer carton cover after the shaping, place paper pad, plastic film, carry the carton that the covering membrane was accomplished to the pre-compaction baling press and pack the vanning, concrete step as follows:
(1) storing the inner and outer carton stacks: the AGV carrier automatically carries the loaded carton stacks from the carton storage area, the carton stacks are respectively sent to corresponding inner and outer carton stacking, feeding and centering devices according to a specified guide route, and a detection device of the carton stacking, feeding and centering devices detects that materials exist and starts to operate through a control system;
(2) forming an inner carton: the mechanical gripper grabs an inner carton on a carton stacking, feeding and centering device for storing the inner carton, and the inner carton is molded through an inner carton folding mechanism;
(3) positioning an inner carton: horizontally moving the inner carton formed in the step (2) to a carton square correcting and positioning mechanism by a mechanical gripper, loosening the inner carton by the mechanical gripper, and clamping and positioning the inner carton by a transmission assembly of the carton square correcting and positioning mechanism;
(4) placing a guide device: the mechanical claw grabs the sleeve box guide device, the sleeve box guide device is placed into the inner carton positioned in the step (3), and after the placement is completed, the mechanical claw is separated from the sleeve box guide device;
(5) forming an outer carton: the mechanical claw grabs an outer paper box on a paper box stacking, feeding and centering device for storing the outer paper box, completes the forming of the outer paper box through moving and reversing, and enables a box cover of the outer paper box to be upward and a box opening to be downward;
(6) carton nesting and forming: sleeving the outer carton in the step (5) into the inner carton treated in the step (4), and putting the sleeve box guide device back to the original position after the sleeving is finished; the transmission assembly of the carton square correction positioning mechanism clamps the carton which is completely sleeved and conveyed to the next station;
(7) placing a paper pad: grabbing the paper pad by a paper pad picking mechanism of the paper pad placing device, placing the paper pad into the carton box which is sleeved and completed, and conveying the paper pad to the next station;
(8) folding the box cover: the upright box cover is folded into a horizontal state through a box flip folding device and conveyed to the next station;
(9) carton covering film: placing a plastic film through a carton bagging machine to enable the plastic film to cover the whole box body;
(10) conveying to a packaging machine: and conveying the carton subjected to film covering to a pre-pressing packer for boxing and packing.
2. A system for use in the method of claim 1, wherein: the system comprises an AGV carrier (1), an industrial robot (2), a carton stacking and feeding centering device (3), a mechanical gripper (4), a carton folding mechanism (5), a carton square correction positioning mechanism (6), a sleeve box guide device (7), a sleeve box detection device (8), a paper pad placing device (9), a carton flip folding device (10) and a carton bagging machine (11), wherein the carton stacking and feeding centering device (3), the carton folding mechanism (5), the mechanical gripper (4), the carton square correction positioning mechanism (6), the sleeve box guide device (7) and the sleeve box detection device (8) are arranged by taking the industrial robot (2) as a center and surrounding the running track of the industrial robot (2), and the discharge end of the carton square correction positioning mechanism (6) is sequentially connected with a conveying device, the carton flip folding device (10) and the carton bagging machine (11), the paper pad placing device (9) stretches across the upper part of the conveying equipment, the mechanical gripper (4) is connected with the shaft end of the industrial robot (2) through a bolt, and the sleeve box guiding device (7) is placed above the sleeve box detecting device (8).
3. The system of claim 2, wherein: the carton stacking, feeding and centering device (3) comprises a device rack (3-1), a lifting transmission system (3-2) and a centering device (3-3), wherein the lifting transmission system (3-2) and the centering device (3-3) are arranged on the device rack (3-1), the lifting transmission system (3-2) is arranged on two sides of the device rack (3-1), and the centering device (3-3) is arranged at the upper end of the device rack (3-1).
4. The system of claim 2, wherein: the mechanical gripper (4) is further provided with a box suction mechanism (4-1) and a folding mechanism (4-2), the box suction mechanism (4-1) and the folding mechanism (4-2) are connected with the mechanical gripper (4) through a hinged support, the box suction mechanism (4-1) is hinged with the folding mechanism (4-2), and the box suction mechanism (4-1) is provided with a negative pressure adsorption device.
5. The system of claim 2, wherein: the carton folding mechanism (5) comprises a folding plate (5-1), a driving device (5-2) and a cover supporting mechanism (5-3), wherein the folding plate (5-1) is arranged on each side of the carton folding mechanism (5), the cover supporting mechanism (5-3) is arranged in the carton folding mechanism, and the independent driving device (5-2) is arranged on each of the folding plate (5-1) and the cover supporting mechanism (5-3).
6. The system of claim 2, wherein: the carton square correction positioning mechanism (6) comprises transmission assemblies (6-1), a movable baffle (6-2) and a driving connecting rod assembly (6-4) of a driving device (6-3), the transmission assemblies (6-1) are connected through a positioning rack, a conveying surface is connected with the two transmission assemblies (6-1), the movable baffle (6-2), the driving device (6-3) and the driving connecting rod assembly (6-4) are respectively arranged at the bottom of the conveying surface, the driving device (6-3) is hinged with the driving connecting rod assembly (6-4), and the driving connecting rod assembly (6-4) is connected with the transmission assemblies (6-1).
7. The system of claim 2, wherein: the pouring jacket guiding device (7) comprises a guiding body in the shape of a double-four-corner frustum, a flexible elastic guide plate with four corners of a support, a flexible gasket, a guiding roller, an adsorption surface and a taper sleeve, wherein the taper sleeve is arranged on the bottom surface of the guiding body, the adsorption surface is arranged right above the guiding device, the guiding roller is arranged on four side surfaces of the waist position of the guiding device (7), the flexible elastic guide plate and the flexible gasket are stacked and arranged at four corners of the waist position of the guiding device (7), and the four corners are provided with arc-shaped guiding surfaces.
8. The system of claim 2, wherein: the paper pad placing device (9) comprises a rack (9-1), a conveying device (9-2), a horizontal moving device (9-3), a vertical moving device (9-4) and a paper pad picking mechanism (9-5), wherein the conveying device (9-2) is arranged under the rack (9-1), the horizontal moving device (9-3), the vertical moving device (9-4), the paper pad picking mechanism (9-5) and a support for placing a paper pad are all arranged on the rack, a negative pressure adsorption device is arranged on the paper pad picking mechanism (9-5), the horizontal moving device (9-3) is vertically connected with the vertical moving device (9-4), the lower end of the vertical moving device (9-4) is connected with the paper pad picking mechanism (9-5), and the support for placing the paper pad is positioned below the side of the rack, And is parallel to the paper pad picking mechanism (9-5).
9. The system of claim 2, wherein: the carton flip folding device (10) comprises a folding rack (10-1), a lifting device (10-2) and a folding mechanism (10-3), wherein the lifting device (10-2) is positioned at the top of the folding rack (10-1), and the folding mechanism (10-3) is arranged above and in the middle of the folding rack (10-1).
10. The system of claim 2, wherein: the carton bagging machine (11) comprises a bagging frame (11-1), a film placing roll (11-2), a film folding and clamping mechanism (11-3), a film feeding mechanism (11-4), a film cutting mechanism (11-5), an air blowing and film blowing mechanism (11-6), a lifting device (11-7) and a film pressing plate (11-8), wherein the film placing roll (11-2) is arranged below the side of the bagging frame (11-1), the film folding and clamping mechanism (11-3) is arranged in the middle of the bagging frame (11-1) and symmetrically distributed in four corners, the film feeding mechanism (11-4) is arranged at the top of the bagging frame (11-1), the film cutting mechanism (11-5) is arranged below the film feeding mechanism (11-4), and the air blowing and film blowing mechanism (11-6) is arranged below the film cutting mechanism (11-5), the lifting device (11-7) is arranged at the top of the bagging frame (11-1), and the film pressing plate (11-8) is arranged above the middle of the bagging frame (11-1).
CN202111307768.XA 2021-11-05 2021-11-05 Carton nesting forming method and system Pending CN113978025A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111307768.XA CN113978025A (en) 2021-11-05 2021-11-05 Carton nesting forming method and system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111307768.XA CN113978025A (en) 2021-11-05 2021-11-05 Carton nesting forming method and system

Publications (1)

Publication Number Publication Date
CN113978025A true CN113978025A (en) 2022-01-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111307768.XA Pending CN113978025A (en) 2021-11-05 2021-11-05 Carton nesting forming method and system

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Country Link
CN (1) CN113978025A (en)

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Publication number Priority date Publication date Assignee Title
CN103287626A (en) * 2013-06-18 2013-09-11 李秀波 Box sleeving machine
CN203527955U (en) * 2013-08-28 2014-04-09 青岛正日丰彩机械有限公司 Correcting and conveying device of box gluing machine
CN205971923U (en) * 2016-08-29 2017-02-22 温岭市海博输送设备有限公司 Automatic pouring jacket collet location plastic correcting unit
CN107458660A (en) * 2017-07-05 2017-12-12 四川共悦智能科技有限公司 A kind of unpacking casing combination unit of New card cigarette paper case
CN211730411U (en) * 2019-10-16 2020-10-23 云南昆船烟草设备有限公司 Automatic carton opening and sleeving forming system for cartons
CN212739847U (en) * 2020-06-30 2021-03-19 锋尚绿品零碳物联技术(青岛)有限公司 Folding carton snatchs positioner
CN112758418A (en) * 2020-12-18 2021-05-07 广东恒鑫智能装备股份有限公司 Automatic casing device for television
CN113022976A (en) * 2021-04-01 2021-06-25 云南昆船烟草设备有限公司 Carton flip folding device and method
CN113199809A (en) * 2021-05-10 2021-08-03 重庆衍裕机电科技有限公司 Full-automatic inner and outer box casing system
CN217074983U (en) * 2021-11-05 2022-07-29 云南昆船烟草设备有限公司 Carton registrates forming system

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103287626A (en) * 2013-06-18 2013-09-11 李秀波 Box sleeving machine
CN203527955U (en) * 2013-08-28 2014-04-09 青岛正日丰彩机械有限公司 Correcting and conveying device of box gluing machine
CN205971923U (en) * 2016-08-29 2017-02-22 温岭市海博输送设备有限公司 Automatic pouring jacket collet location plastic correcting unit
CN107458660A (en) * 2017-07-05 2017-12-12 四川共悦智能科技有限公司 A kind of unpacking casing combination unit of New card cigarette paper case
CN211730411U (en) * 2019-10-16 2020-10-23 云南昆船烟草设备有限公司 Automatic carton opening and sleeving forming system for cartons
CN212739847U (en) * 2020-06-30 2021-03-19 锋尚绿品零碳物联技术(青岛)有限公司 Folding carton snatchs positioner
CN112758418A (en) * 2020-12-18 2021-05-07 广东恒鑫智能装备股份有限公司 Automatic casing device for television
CN113022976A (en) * 2021-04-01 2021-06-25 云南昆船烟草设备有限公司 Carton flip folding device and method
CN113199809A (en) * 2021-05-10 2021-08-03 重庆衍裕机电科技有限公司 Full-automatic inner and outer box casing system
CN217074983U (en) * 2021-11-05 2022-07-29 云南昆船烟草设备有限公司 Carton registrates forming system

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