CN109649752B - Six plastic package system of wrapping bag square - Google Patents
Six plastic package system of wrapping bag square Download PDFInfo
- Publication number
- CN109649752B CN109649752B CN201910091511.1A CN201910091511A CN109649752B CN 109649752 B CN109649752 B CN 109649752B CN 201910091511 A CN201910091511 A CN 201910091511A CN 109649752 B CN109649752 B CN 109649752B
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- packaging
- packaging bag
- shifting fork
- bag
- bag opening
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- 238000004806 packaging method and process Methods 0.000 claims abstract description 170
- 230000007246 mechanism Effects 0.000 claims abstract description 111
- 239000000463 material Substances 0.000 claims abstract description 70
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 238000009461 vacuum packaging Methods 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims abstract description 5
- 238000007493 shaping process Methods 0.000 claims description 59
- 238000012856 packing Methods 0.000 claims description 32
- 238000005538 encapsulation Methods 0.000 claims description 29
- 238000007599 discharging Methods 0.000 claims description 9
- 230000033001 locomotion Effects 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 230000002441 reversible effect Effects 0.000 claims 1
- 230000007306 turnover Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 239000003638 chemical reducing agent Substances 0.000 description 5
- 238000000605 extraction Methods 0.000 description 5
- 239000000945 filler Substances 0.000 description 4
- 230000001939 inductive effect Effects 0.000 description 4
- 239000011449 brick Substances 0.000 description 3
- 238000002407 reforming Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
-
- 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
- B65B47/00—Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved
- B65B47/04—Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved by application of mechanical pressure
- B65B47/06—Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved by application of mechanical pressure using folding dies
-
- 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
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
- B65B31/04—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
- B65B31/06—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzle being arranged for insertion into, and withdrawal from, the mouth of a filled container and operating in conjunction with means for sealing the container mouth
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Vacuum Packaging (AREA)
Abstract
The invention discloses a square six-sided plastic packaging system for packaging bags, which comprises a rotary platform, wherein a plurality of packaging bag forming and packaging stations are arranged on the rotary platform in a surrounding manner, a packaging bag material filling mechanism and a finished product packaging bag delivering mechanism are arranged beside the rotary platform, the packaging bag material filling mechanism delivers packaging bags filled with materials into the packaging bag forming and packaging stations, the packaging bag forming and packaging stations complete packaging bag forming and packaging in the rotating process from the packaging bag delivering stations filled with materials to the packaging bag delivering stations of the rotary platform stations, the packaging bag forming and packaging stations comprise a packaging bag forming base and a packaging bag opening forming vacuum packaging mechanism, the packaging bag forming base completes forming of the horizontal four sides and the bottom surface of the packaging bag, the packaging bag opening forming vacuum packaging mechanism completes forming and vacuumizing sealing of the packaging bag, and the packaging bag opening forming vacuum packaging mechanism is positioned on the upper side of the packaging bag forming base in a turnover manner through a movable arm.
Description
Technical Field
The invention relates to a square six-sided plastic packaging system for packaging bags, in particular to a vacuum packaging production line for forming packaging bags into square six-sided shapes.
Background
Six-sided vacuum packaging (after forming, such as "bricks") requires preliminary shaping of the package prior to packaging, i.e., shaping with a mold having dimensions similar to the interior dimensions of the package. And (5) filling materials after shaping, and shaping and vacuumizing the bag mouth to form a brick shape.
Because of the low production efficiency caused by the numerous procedures, six-sided vacuum packaging equipment adopts a multi-station manual bagging mode or a single-station automatic bagging mode at present for improving the production efficiency.
Six-sided vacuum packaging machines with multi-station manual bagging are known, and the current production efficiency is approximately 750 bags/hour. The production efficiency of the single-station automatic bagging is about 800 bags/hour at present because of the stability problem of the bagging, and the production efficiency can not meet the demands of customers.
Disclosure of Invention
The invention provides a square six-sided plastic packaging system for packaging bags, which is characterized in that a plurality of mould stations are arranged on a rotary platform in a surrounding manner, and quick plastic packaging of the packaging bags is realized by matching a rotary packaging bag loading and conveying device and arranging a sealing bag shaping mechanism at each station.
In order to achieve the above object, the present invention is provided with: the utility model provides a six plastic package system of wrapping bag square shape, includes a rotary platform, encircle being provided with a plurality of wrapping bag shaping encapsulation stations on rotary platform, be provided with wrapping bag material packing mechanism and finished product wrapping bag delivery mechanism beside rotary platform, wrapping bag material packing mechanism sends the wrapping bag after the filler material into wrapping bag shaping encapsulation station, wrapping bag shaping encapsulation is accomplished to the rotation in-process that wrapping bag shaping encapsulation station sent the station from the wrapping bag behind the filler material to the wrapping bag delivery at rotary platform, the wrapping bag delivery mechanism takes out the wrapping bag after the shaping encapsulation from wrapping bag shaping encapsulation station and sends to next process, wherein, wrapping bag shaping encapsulation station includes wrapping bag shaping base and wrapping bag mouth shaping vacuum encapsulation mechanism, wrapping bag shaping base accomplishes the shaping of wrapping bag level four sides and bottom surface, wrapping bag mouth shaping vacuum encapsulation mechanism accomplishes wrapping bag upper face shaping and evacuation seal, wrapping bag mouth shaping vacuum encapsulation mechanism passes through the location that the expansion arm can overturn in the upside of wrapping bag shaping base.
The scheme is further as follows: the packaging bag forming base comprises a bottom panel, a left panel, a right panel, a front panel and a rear panel which are used for forming packaging bags, wherein the bottom panel, the left panel, the right panel, the front panel and the rear panel are connected with a telescopic pushing mechanism, and the telescopic pushing mechanism pushes the bottom panel, the left panel, the right panel, the front panel and the rear panel to complete the forming of the horizontal four sides and the bottom surface of the packaging bags.
The scheme is further as follows: the telescopic propulsion mechanism of the left panel and the right panel is a first telescopic propulsion mechanism of the base, the telescopic propulsion mechanism of the front panel and the rear panel is a second telescopic propulsion mechanism of the base, the telescopic propulsion mechanism of the bottom panel is a third telescopic propulsion mechanism of the base, the first telescopic propulsion mechanism pushes the left panel and the right panel to move simultaneously, and the second telescopic propulsion mechanism pushes the front panel and the rear panel to move simultaneously.
The scheme is further as follows: the packaging bag opening forming vacuum packaging mechanism comprises a packaging bag opening forming machine and a sealing machine, wherein the sealing machine is arranged on the lower side of the packaging bag opening, and the sealing machine is used for sealing the packaging bag opening after the packaging bag opening is vacuumized and the packaging bag opening is formed.
The scheme is further as follows: the packaging bag opening forming machine is an M-shaped packaging bag opening forming machine and comprises supporting frames and a frame shell, wherein the frame shell is supported on the supporting frames on the two sides through a lifting mechanism, a left packaging bag opening outer shifting fork, a right packaging bag opening inner shifting fork, an outer shifting fork driving shaft and an inner shifting fork driving shaft are respectively arranged on two opposite side plates of the frame shell, the left packaging bag opening outer shifting fork and the right packaging bag opening outer shifting fork on the inner side of the frame shell are driven by the outer shifting fork driving shaft to do horizontal relative reciprocating motion, the left packaging bag opening inner shifting fork and the right packaging bag opening inner shifting fork are driven by the inner shifting fork driving shaft to do horizontal relative reciprocating motion, the outer shifting fork driving shaft and the inner shifting fork driving shaft are respectively connected with an outer shifting fork driving shaft rotating dial and an inner shifting fork driving shaft rotating dial, an outer shifting fork sensor and an inner shifting fork sensor are arranged on the frame shell, and the outer shifting fork driving shaft rotating and the outer shifting fork sensor form an outer shifting fork displacement sensing device, and the inner shifting fork driving shaft rotating dial and the inner shifting fork sensor form an inner shifting fork displacement sensing device; the novel plastic bag comprises a frame shell, wherein a left packaging bag opening outer shifting fork, a right packaging bag opening outer shifting fork, a left packaging bag opening inner shifting fork and a right packaging bag opening inner shifting fork are arranged in the middle of the frame shell, the left packaging bag opening outer shifting fork and the right packaging bag opening inner shifting fork are arranged in the middle of the frame shell, the air suction assembly is connected with a vacuum pump and used for vacuumizing the packaging bag, the frame shell is respectively provided with an outer shifting fork and an outer inner shifting fork original position limit switch, the outer shifting fork is a first shifting rod which is arranged at intervals in parallel, the left and right outer shifting forks are respectively used for horizontally stretching bag opening edges at two ends of the bag opening by moving outwards from the inner side of the bag opening, the inner shifting fork is a second shifting rod, and the left and right second shifting rods are used for inwards extruding the stretched bag edges at two ends inwards from the middle of the two first shifting rods at the outer side of the bag opening to reshape the bag opening edges into an M shape.
The scheme is further as follows: the movable arm comprises a main swing frame, one end of the main swing frame is fixed on a rotary platform through a rotating shaft and a rotating shaft support, the other end of the main swing frame is connected with one end of an auxiliary swing frame through a shaft pin in a rotating angle mode, the other end of the auxiliary swing frame is connected with a packaging bag opening forming vacuum packaging mechanism, a reversing cylinder is arranged on the rotary platform, a telescopic arm of the reversing cylinder is connected with the main swing frame, and the stretching and retracting of the telescopic arm of the reversing cylinder push the main swing frame and the auxiliary swing frame to drive the packaging bag opening forming vacuum packaging mechanism to be positioned right above a packaging bag forming base or to be overturned from the center of the rotary platform to be right above the packaging bag forming base.
The scheme is further as follows: a buffer cylinder is connected between the main swing frame and the auxiliary swing frame which is connected in a corner manner.
The scheme is further as follows: the packaging bag material filling mechanism comprises a rotary material receiving table, a plurality of material receiving arms are arranged around the rotary material receiving table, a discharging hopper is arranged above the material receiving arms, the material receiving arms are used for filling materials into the received packaging bags through the discharging hopper and then are rotationally positioned to a packaging bag forming and packaging station, and the packaging bags filled with the materials are placed into a packaging bag forming base.
The scheme is further as follows: the packaging bag delivering mechanism comprises a base, a rotating arm is arranged on the base, a left clamping arm and a right clamping arm are arranged at the front end of the rotating arm, and the left clamping arm and the right clamping arm are driven by a clamping cylinder to relatively rotate through a linkage mechanism so as to clamp and release packaging bags.
The scheme is further as follows: 8 packaging bag forming and packaging stations are arranged around the rotary platform, and the 8 packaging bag forming and packaging stations are evenly distributed on the rotary platform around the periphery of the rotary platform at 45-degree angle intervals.
The beneficial effects of the invention are as follows: the packaging bag shaping device has the advantages that the plurality of die stations are arranged on the rotary platform in a surrounding mode, the rotary packaging bag loading and conveying device is matched, and the bag sealing and shaping mechanisms are arranged at each station, so that the rapid shaping and packaging of the packaging bag are realized, the full-automatic control of packaging and shaping is realized, the packaging efficiency is far higher than that of the traditional packaging, and meanwhile, the labor intensity of workers is reduced.
The present invention will be described in detail with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic plan view of a system of the present invention;
FIG. 2 is a schematic elevational view of the system of the present invention, view A-A of FIG. 1;
FIG. 3 is an elevational view of a molded base of the package of the present invention;
FIG. 4 is a plan view of the molded base of the package of the present invention, the top view of FIG. 3;
FIG. 5 is a partial cross-sectional view of a molded base of a package of the present invention, the left side view of FIG. 3 being a partial cross-sectional view
FIG. 6 is a schematic view of a package bag opening molding machine according to the present invention;
FIG. 7 is a schematic diagram of the layout of the outer fork and the inner fork of the bag opening forming machine, and the view in the direction C of FIG. 6;
FIG. 8 is a schematic diagram of the transmission structure of the outer fork of the package bag mouth forming machine of the present invention;
FIG. 9 is a schematic view of a fork drive mechanism in a bag opening forming machine;
FIG. 10 is a schematic view of a bag neck molding machine;
FIG. 11 is a schematic view showing the structure of the bag feeding mechanism of the present invention;
fig. 12 is a schematic view showing a driving structure of a holding arm of the package dispensing mechanism of the present invention, and fig. 11 is a top view.
Detailed Description
The utility model provides a six plastic package system of wrapping bag square, as shown in fig. 1 and 2, six plastic package system of wrapping bag square includes a rotary platform 1, encircle and be provided with a plurality of wrapping bag shaping encapsulation stations 2 on rotary platform, be provided with wrapping bag material packing mechanism 3 and finished product wrapping bag delivery mechanism 5 next door to rotary platform, wrapping bag material packing mechanism sends the wrapping bag after the filler material into wrapping bag shaping encapsulation station, wrapping bag shaping encapsulation station is sent into the wrapping bag in the rotation in-process that the wrapping bag after the filler material was sent to the wrapping bag delivery at rotary platform with the station, wrapping bag delivery mechanism takes out the wrapping bag after the shaping encapsulation from wrapping bag shaping encapsulation station and sends to next process, wherein, wrapping bag shaping encapsulation station includes wrapping bag shaping base 4 and wrapping bag mouth shaping vacuum encapsulation mechanism 6, wrapping bag shaping base is accomplished the shaping of wrapping bag level four sides and bottom surface, wrapping bag mouth shaping vacuum encapsulation mechanism is accomplished wrapping bag shaping and is sealed with the evacuation, wrapping bag mouth shaping vacuum encapsulation mechanism passes through flexible arm 7 and can the upside of upset location at the wrapping bag shaping base.
Wherein: the movable arm comprises a main swing frame 701, one end of the main swing frame 701 is fixed on a rotating platform through a rotating shaft 702 and a rotating shaft support, the other end of the main swing frame 701 is connected with one end of an auxiliary swing frame 704 through a shaft pin 703 in a rotating angle, the other end of the auxiliary swing frame 704 is connected with a packaging bag port forming vacuum packaging mechanism 6, a reversing cylinder 705 is arranged on the rotating platform, the reversing cylinder 705 is movably fixed on the rotating platform through the rotating shaft, namely, the reversing cylinder 705 rotates along with the arc change of a telescopic arm when the main swing frame 701 is pushed to rotate, the telescopic arm of the reversing cylinder 705 is connected with the main swing frame 701, and the stretching and retracting of the telescopic arm of the reversing cylinder push the main swing frame 701 and the auxiliary swing frame 704 to drive the packaging bag port forming vacuum packaging mechanism to be positioned right above a packaging bag forming base or to be overturned from the center of the rotating platform to be right above the packaging bag forming base; a buffer horizontal cylinder 706 is connected between the main swing frame 701 and the sub-swing frame 704 connected at a corner.
Wherein: the rotary platform 1 comprises a turret plate 102, a packaging bag forming base 5 of a packaging bag forming and packaging station is connected to the side edge of the turret plate 102, the packaging bag forming base 5 is supported on a supporting mechanism 114 through rollers, the turret plate 102 is connected with a speed reducer 104 through a connecting plate 103, and the speed reducer 104 is arranged on a turret base 105. The motor 106 is arranged on a motor bracket on the turret chassis 105, a driving wheel 107 is arranged at the shaft end of the motor 106, a driven wheel 109 is arranged at the input shaft end of the speed reducer 104, and the driving wheel 107 is connected with a driven wheel 109 bracket through a transmission belt 108. When the motor 106 rotates, the driving wheel 107, the driving belt 108 and the driven wheel 109 are driven to rotate, the driven wheel 109 drives the speed reducer 104 to rotate, the speed reducer 104 drives the rotating tray to rotate, and the station is driven to rotate and convert.
When the packaging bag packaging machine works, before a certain station rotates to a position corresponding to a finished packaging bag sending-out mechanism 4 under the drive of a motor 106, a telescopic rod of a turnover cylinder 705 is contracted, a main swing frame 701 and a secondary swing frame 704 which are connected with a guide rod of a horizontal buffer cylinder 706 in an extending mode are turned over, after the finished packaging bag sending-out mechanism 4 takes out a finished packaging bag, the packaging bag material filling mechanism 3 sends the material packaging bag into a packaging bag forming base 5 of a packaging bag forming and packaging station 2 after rotating to a position corresponding to the packaging bag material filling mechanism 3. When the material package enters the package forming base 5, the rotating tray 102 rotates by 45 degrees again to move the next station to the corresponding position of the package material filling mechanism 3. Meanwhile, the station of the existing material packaging bag is provided with a turnover cylinder 705, the telescopic rod is contracted, the packaging bag opening forming vacuum packaging mechanism 6 is turned over to the upper part of the material packaging bag, and the packaging bag shaping vacuumizing and heat sealing working procedures are carried out. When the material package after heat sealing moves to the position of the finished package discharging mechanism 4, the finished package discharging mechanism 4 conveys the material package to the package receiving conveyor to be sent to the next working procedure.
In the examples: as shown in fig. 3,4 and 5, the package forming base comprises a bottom panel 423, a left panel 424, a right panel 424-1, a front panel 425 and a rear panel 426 for forming package packages, wherein the bottom panel, the left panel, the right panel, the front panel and the rear panel are connected with a telescopic pushing mechanism, and the telescopic pushing mechanism pushes the bottom panel, the left panel, the right panel, the front panel and the rear panel to form the horizontal four sides and the bottom surface of the package. And: the telescopic propulsion mechanism of the left panel and the right panel is a first telescopic propulsion mechanism of the base, the telescopic propulsion mechanism of the front panel and the rear panel is a second telescopic propulsion mechanism of the base, the telescopic propulsion mechanism of the bottom panel is a third telescopic propulsion mechanism of the base, the first telescopic propulsion mechanism pushes the left panel and the right panel to move simultaneously, and the second telescopic propulsion mechanism pushes the front panel and the rear panel to move simultaneously.
Wherein: when the material package is put into the package forming base 4, as shown in fig. 4, the cylinders on the left and right shaping mechanisms 407 as the first telescopic pushing mechanism extend to drive the left and right panel molds 424 and 424-1 to move inwards as shown in fig. 3, and meanwhile, the motor 414 as the second telescopic pushing mechanism rotates to drive the rear shaping bracket 400 and the rear panel to move rightward as shown in fig. 3, the front shaping bracket 401 and the front panel move leftward as shown in fig. 3, and the lower mold 423 is pushed by the cylinder 427 as the third telescopic pushing mechanism to move upwards as a bottom panel to shape the material into bricks.
The rear plastic holder 400 and the front plastic holder 401 on the package forming base 4 are mounted on the linear rail 421 slider. Two linear guides 421 are mounted on the left side rail 404 and the right side rail 406, respectively. The left and right side beams 404, 406 are connected to the mounting plate 402 and are connected to form a frame structure with a plurality of connecting plates 405 and reinforcing plates 403. The mounting plate 402 is connected to the turret plate 102.
The drive motor 414 is mounted on the motor bracket 408, and the motor bracket 408 is connected to the connection plate 402. A driving wheel 409 is arranged at the shaft end of a driving motor 414, and the driving wheel 409 is connected with a driven wheel 411 arranged in the middle of a driving shaft 412 through a driving belt 410; the two ends of the driving shaft 412 are respectively provided with a switching wheel 413, and the switching wheel 413 and the return wheel 416 form an annular transmission mechanism through a transmission belt 417. Two return wheels 416 are mounted on opposite ends of the return shaft 415, respectively. The drive shaft 412 and the return shaft 415 are mounted outside the left and right side rails 404, 406 with bearings. The rear plastic carrier 400 is fastened to the annular upper side of the belt 417 by means of the adapter plate 418 and by means of the pressure plate 419, and the front plastic carrier 401 is fastened to the annular lower side of the belt 417 by means of the adapter plate 420 and by means of the pressure plate 419. When the driving belt 417 rotates clockwise in operation, the driving belt 417 moves right on the upper side and left on the lower side, and drives the front and rear shaping brackets to move in opposite directions; conversely, when the belt 417 rotates counterclockwise, the front and rear plastic carriers move in opposite directions.
As shown in fig. 4, a left-right reforming mechanism 407 is mounted on the rear reforming support 400, and then the reforming support 400 is moved left-right. The lower die 423 and the air cylinder 427 are mounted on the front plastic holder 401 to move left and right with the front plastic holder 401. The lower die 423 is mounted on the guide rod end of the cylinder 427.
As shown in fig. 2: the packaging bag opening forming vacuum packaging mechanism 6 comprises a packaging bag opening forming machine 600 and a sealing machine 601, wherein the sealing machine is arranged on the lower side of the packaging bag opening, and the sealing machine is used for sealing the packaging bag opening after the packaging bag opening is vacuumized and the packaging bag opening is formed.
As shown in fig. 6, 7, 8, 9, 10: the package mouth forming machine is a package mouth 'M' shape forming machine, and comprises two side supporting frames 602 and a frame shell 603, wherein the frame shell is supported on the two side supporting frames 602 through a lifting mechanism 604, and the lifting mechanism 604 can be an air cylinder lifting mechanism controlled by air pressure or a hydraulic cylinder lifting mechanism controlled by hydraulic pressure.
The frame housing 603 is provided with a left material bag opening outer shifting fork 604, a right material bag opening outer shifting fork 605, a left material bag opening inner shifting fork 606 and a right material bag opening inner shifting fork 607, two opposite side plates of the frame housing 603 are respectively provided with an outer shifting fork driving shaft 608 and an inner shifting fork driving shaft 609, the left and right material bag opening outer shifting forks on the inner side of the frame housing 603 are driven by the outer shifting fork driving shaft 608 to do horizontal relative reciprocating motion as shown by an arrow a in fig. 7, the left and right material bag opening inner shifting forks are driven by the inner shifting fork driving shaft 609 to do horizontal relative reciprocating motion as shown by an arrow a in fig. 2, the outer shifting fork driving shaft 608 and the inner shifting fork driving shaft 609 are respectively connected with an outer shifting fork driving shaft rotating dial 610 and an inner shifting fork driving shaft rotating dial 611, an outer cover is arranged on the frame housing, the outer shifting fork driving shaft rotating and the outer shifting fork driving shaft is provided with an outer shifting fork driving shaft sensor 612 and an inner shifting fork sensor 613, and the inner driving shaft rotating and the inner shifting fork sensor is provided with an inner shifting fork displacement sensing device.
And an air extraction assembly 614 is arranged in the center between the left and right material bag opening outer shifting forks and the left and right material bag opening inner shifting forks, the air extraction assembly 614 comprises an air extraction pipe and an interface, the air extraction assembly interface is connected with a vacuum pump, and the air extraction assembly is used for vacuumizing the shaped material bag and then sealing.
An outer fork and an outer and inner fork original position limit switch are respectively arranged on the frame shell, and a controller is respectively connected with the lifting mechanism 604, an outer fork driving motor of the outer fork driving shaft, an inner fork driving motor of the inner fork driving shaft, an outer fork sensor, an inner fork sensor and a vacuum pump. Of course, the controller is simultaneously connected with the packaging bag material filling mechanism 3 and the finished product packaging bag delivering mechanism 5, and other devices on the rotary platform realize full-automatic control of the system. Wherein, outer shift fork driving motor passes through outer shift fork action wheel 615 and outer shift fork belt and outer shift fork driven wheel 616 drives outer shift fork drive shaft rotation, and outer shift fork drive shaft is fixed by outer shift fork bearing frame location. The inner fork driving motor drives the inner fork driving shaft to rotate through the inner fork driving wheel, the inner fork belt and the inner fork driven wheel, and the inner fork driving shaft is fixedly positioned by the inner fork bearing seat 616.
As shown in fig. 10, the outer fork is two parallel first levers disposed at intervals, the left first levers 617 and 618 and the right first levers 619 and 620 in fig. 10 are used for horizontally opening the two ends of the opening by moving outwards from the inner side of the opening, the inner fork 606 and 607, the two first levers of the left and right outer forks in fig. 10 are used for horizontally opening the two ends of the opening by moving outwards from the inner side of the opening, the inner fork is a second lever, and the left and right second levers are used for pressing inwards from the middle of the two ends of the opening by moving inwards between the two first levers at the outer side of the opening and shaping the two ends of the opening into an M shape.
In the embodiment, the left and right outer shifting forks are driven by the outer shifting fork driving shaft to do horizontal relative reciprocating motion, and the left and right inner shifting forks are driven by the inner shifting fork driving shaft to do horizontal relative reciprocating motion, which is achieved through respective horizontal relative moving mechanisms, and the horizontal relative moving mechanisms can have various forms, and in one preferred scheme of the embodiment, the left and right inner shifting forks are as follows: the horizontal relative movement mechanism includes: as shown in fig. 8 and 9, an outer fork driving gear 621 and an inner fork driving gear 622 are respectively disposed on an outer fork driving shaft 608 and an inner fork driving shaft 609, an outer fork left linear slide 623, an inner fork left linear slide 624 and an outer fork right linear slide 625 are respectively disposed on two radial sides of the outer fork driving shaft and the inner fork driving shaft in a horizontal direction, an inner fork right linear slide 626 is disposed on the left and right linear slide in a sliding manner, an outer fork left slide 627, an inner fork left slide 628 and an outer fork right slide 629 are respectively disposed on the left and right linear slide, an inner fork right slide 630 is disposed on the left and right linear slide in a sliding manner, a left outer fork 604 and a right outer fork 605 and a left and right inner fork 606 are respectively connected with an outer fork left rack 631 and an outer fork right rack 632, an inner fork left rack 634 are simultaneously connected with the left and right inner fork right rack 634, the left and right rack racks are respectively engaged with the gears 622 and the gears on the radial sides in a vertical direction, the gears 622 and the lower sides are rotated to drive the left and right racks to move in a linear direction in a relative direction, and further drive the left and right material bag openings to move in a horizontal direction, and the left and right material bag openings are disposed in a linear switch is disposed on the inner side of the original slide rail for being close to the original position, and the original position is set in the position of the original position is close to the position of the original position of the inner slide rail.
Wherein: the outer shifting fork sensor and the inner shifting fork sensor can select an inductive switch sensor, such as a magnetic induction switch sensor, a plurality of surrounding through holes are formed in the dial, the inductive switch sensor is fixed on an outer shifting fork dial fixing plate and an outer shifting fork dial fixing plate of the frame shell, and the inductive switch sensor feeds back the moving distance of the outer shifting fork and the inner shifting fork through the quantity of the through holes of the inductive rotating dial.
The photoelectric sensor is fixed on an outer shifting fork dial fixing plate and an outer shifting fork dial fixing plate of the frame shell, and the photoelectric sensor feeds back the moving distance of the outer shifting fork and the inner shifting fork through reading the passing quantity of the rotating dial light holes.
In the examples: as shown in fig. 1 and 2, the packing bag material filling mechanism comprises a rotary material receiving table 301, a plurality of material receiving arms 302 are arranged around the rotary material receiving table, a material discharging hopper 303 is arranged above the material receiving arms, the material receiving arms rotationally position the received packing bags 8 to a packing bag forming and packaging station after the material receiving arms fill materials through the material discharging hopper, and the packing bags filled with the materials are placed into a packing bag forming base.
In the examples: as shown in fig. 11 and 12, the package bag feeding mechanism 5 includes a base 515, a rotating arm 500 is provided on the base 515, a left and right set of clamping arms 504 are provided at the front end of the rotating arm 500, and the clamping cylinder drives the left and right set of clamping arms to rotate relatively through a linkage mechanism, so as to clamp and release the package bag.
Wherein: the swivel arm 500 is connected to a hollow shaft 506, the hollow shaft 506 being mounted on a housing 515 by means of two radial bearings and a thrust bearing, the housing 515 being provided with a bearing block 508 and a lower bearing block 510 connected thereto. The radial bearings are separated by bushings 509. The driven wheel 514 is arranged on the bottom surface of the hollow shaft 506, and the driven wheel 514 is connected with the driving wheel 512 through a transmission belt 513. The driving wheel 512 is mounted on an output shaft of a driving motor 517, and the driving motor 517 is mounted on the motor mounting frame 511. When rotation is required, the driving motor 517 rotates to drive the driving wheel 512, the driving belt 513, the driven wheel 514 and the hollow shaft 506 to rotate, and the hollow shaft 506 drives the rotating arm 500 to rotate. When the package discharging mechanism 5 discharges the package to the suction cup position of the package receiving conveyor, the package is conveyed to the next step by the package receiving conveyor 6.
The supporting body of the package bag feeding mechanism 5 is composed of four baseboard 516, four reinforcing ribs 518, a shell 515 and a motor mounting rack 511. The mounting assembly on the swivel arm 500 consists of an air cylinder 501, a mounting bracket 503, a clamping air cylinder 502, two fixed clamping arms 505 and two rotating clamping arms 504. The fixed clamping arm 505 and the wrapping cylinder 502 are mounted on the mounting bracket 503, and the rotary clamping arm 504 is mounted on the telescopic arm of the rotary cylinder 502 through a rotary mechanism. The mounting bracket 503 is mounted on the slide of the linear guide 519. The tail of the air cylinder 501 is connected with the rotating arm 500, and the guide rod end of the air cylinder is connected with the mounting bracket 503. The cylinder 501 contracts during the removal of the bag and the two rotating cylinders 502 simultaneously rotate inwards to clamp the material package 8 between the fixed clamping arm 505 and the rotating clamping arm 504. The arm 500 is then rotated to the position of the bale conveyor 6, at which time the guide rods of the cylinders 501 extend to the position of the bale conveyor suction cups for transporting the material packages 8 to the next process step.
In this embodiment, 8 packaging bag forming and packaging stations are arranged around the rotary platform, and the 8 packaging bag forming and packaging stations are uniformly distributed around the periphery of the rotary platform on the rotary platform. The eight stations are divided into two groups by a main swing frame 300 and an auxiliary swing frame 301 according to different material specifications, and each group of four stations and the other group of four stations form an angle of 45 degrees to be mutually spaced.
The embodiment can realize full-automatic control, and greatly improves the packaging efficiency.
Claims (7)
1. The six-sided shaping packaging system of packing bag square shape, including a rotary platform, surround and be provided with a plurality of packing bag shaping encapsulation stations on the rotary platform, be provided with packing bag material packing mechanism and finished product wrapping bag delivery mechanism beside the rotary platform, packing bag material packing mechanism sends the packing bag after filling the material into the packing bag shaping encapsulation station, packing bag shaping encapsulation is accomplished in the rotary process that the rotary platform sends the station from the packing bag after filling the material into the packing bag delivery, packing bag delivery mechanism takes out the packing bag after shaping encapsulation from the packing bag shaping encapsulation station to the next process, characterized by that, packing bag shaping encapsulation station includes packing bag shaping base and packing bag mouth shaping vacuum encapsulation mechanism, packing bag mouth shaping vacuum encapsulation mechanism accomplishes the shaping of packing bag horizontal four sides and bottom surface, packing bag mouth shaping vacuum encapsulation mechanism accomplishes shaping and evacuation seal above the packing bag, packing bag mouth shaping vacuum encapsulation mechanism is through the reversible location of arm in the upside of packing bag shaping base;
The packaging bag forming base comprises a bottom panel, a left panel, a right panel, a front panel and a rear panel which are packaged by the forming packaging bag, wherein the bottom panel, the left panel, the right panel, the front panel and the rear panel are connected with a telescopic pushing mechanism, and the telescopic pushing mechanism pushes the bottom panel, the left panel, the right panel, the front panel and the rear panel to complete the forming of the horizontal four sides and the bottom surface of the packaging bag;
The packaging bag opening forming vacuum packaging mechanism comprises a packaging bag opening forming machine and a sealing machine, wherein the sealing machine is arranged at the lower side of the packaging bag opening, and the sealing machine is used for sealing the packaging bag opening after the packaging bag opening is vacuumized and the packaging bag opening is formed;
The packaging bag opening forming machine is an M-shaped packaging bag opening forming machine and comprises supporting frames and a frame shell, wherein the frame shell is supported on the supporting frames on the two sides through a lifting mechanism, a left packaging bag opening outer shifting fork, a right packaging bag opening inner shifting fork, an outer shifting fork driving shaft and an inner shifting fork driving shaft are respectively arranged on two opposite side plates of the frame shell, the left packaging bag opening outer shifting fork and the right packaging bag opening outer shifting fork on the inner side of the frame shell are driven by the outer shifting fork driving shaft to do horizontal relative reciprocating motion, the left packaging bag opening inner shifting fork and the right packaging bag opening inner shifting fork are driven by the inner shifting fork driving shaft to do horizontal relative reciprocating motion, the outer shifting fork driving shaft and the inner shifting fork driving shaft are respectively connected with an outer shifting fork driving shaft rotating dial and an inner shifting fork driving shaft rotating dial, an outer shifting fork sensor and an inner shifting fork sensor are arranged on the frame shell, and the outer shifting fork driving shaft rotating and the outer shifting fork sensor form an outer shifting fork displacement sensing device, and the inner shifting fork driving shaft rotating dial and the inner shifting fork sensor form an inner shifting fork displacement sensing device; the novel plastic bag comprises a frame shell, wherein a left packaging bag opening outer shifting fork, a right packaging bag opening outer shifting fork, a left packaging bag opening inner shifting fork and a right packaging bag opening inner shifting fork are arranged in the middle of the frame shell, the left packaging bag opening outer shifting fork and the right packaging bag opening inner shifting fork are arranged in the middle of the frame shell, the air suction assembly is connected with a vacuum pump and used for vacuumizing the packaging bag, the frame shell is respectively provided with an outer shifting fork and an outer inner shifting fork original position limit switch, the outer shifting fork is a first shifting rod which is arranged at intervals in parallel, the left and right outer shifting forks are respectively used for horizontally stretching bag opening edges at two ends of the bag opening by moving outwards from the inner side of the bag opening, the inner shifting fork is a second shifting rod, and the left and right second shifting rods are used for inwards extruding the stretched bag edges at two ends inwards from the middle of the two first shifting rods at the outer side of the bag opening to reshape the bag opening edges into an M shape.
2. The packaging bag square hexahedral plastic packaging system according to claim 1, wherein the telescopic propulsion mechanism of the left panel and the right panel is a first telescopic propulsion mechanism of the base, the telescopic propulsion mechanism of the front panel and the rear panel is a second telescopic propulsion mechanism of the base, the telescopic propulsion mechanism of the bottom panel is a third telescopic propulsion mechanism of the base, the first telescopic propulsion mechanism pushes the left panel and the right panel to move simultaneously, and the second telescopic propulsion mechanism pushes the front panel and the rear panel to move simultaneously.
3. The square six-sided plastic packaging system for packaging bags according to claim 1, wherein the movable arm comprises a main swing frame, one end of the main swing frame is fixed on a rotary platform through a rotary shaft and a rotary shaft support, the other end of the main swing frame is connected with one end of a secondary swing frame in a rotary angle through a shaft pin, the other end of the secondary swing frame is connected with a packaging bag opening forming vacuum packaging mechanism, a reversing cylinder is arranged on the rotary platform, a telescopic arm of the reversing cylinder is connected with the main swing frame, and the extension and retraction of the telescopic arm of the reversing cylinder push the main swing frame and the secondary swing frame to drive the packaging bag opening forming vacuum packaging mechanism to be positioned right above a packaging bag forming base or to be turned from the upper side of the packaging bag forming base to the center of the rotary platform to be away from the right above the packaging bag forming base.
4. A packaging box shaped six sided plastic packaging system according to claim 3, characterized in that a buffer cylinder is connected between the main swing frame and the sub swing frame connected in a corner.
5. The six-sided plastic packaging system of square packaging bags according to claim 1, wherein the packaging bag material filling mechanism comprises a rotary material receiving table, a plurality of material receiving arms are arranged around the rotary material receiving table, a discharging hopper is arranged above the material receiving arms, the material receiving arms are used for filling materials into the received packaging bags through the discharging hopper and then are rotationally positioned to a packaging bag forming and packaging station, and the packaging bags filled with the materials are placed into a packaging bag forming base.
6. The square six-sided plastic packaging system of the packaging bag according to claim 1, wherein the packaging bag delivering mechanism comprises a base, a rotating arm is arranged on the base, a left clamping arm and a right clamping arm are arranged at the front end of the rotating arm, and the clamping cylinder drives the left clamping arm and the right clamping arm to rotate relatively through a linkage mechanism so as to clamp and release the packaging bag.
7. The package dice form six sided plastic packaging system of claim 1, wherein 8 package form packaging stations are provided around the rotary platform, the 8 package form packaging stations being evenly distributed on the rotary platform around the periphery of the rotary platform at 45 degree angular intervals.
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| CN201910091511.1A CN109649752B (en) | 2019-01-30 | 2019-01-30 | Six plastic package system of wrapping bag square |
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| CN109649752B true CN109649752B (en) | 2024-04-26 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112918706A (en) * | 2021-02-01 | 2021-06-08 | 上海松川远亿机械设备有限公司 | Brick type bag equipment for packing |
| CN112918707A (en) * | 2021-02-01 | 2021-06-08 | 上海松川远亿机械设备有限公司 | Brick-shaped bag forming method and forming device |
| CN113859626B (en) * | 2021-10-19 | 2022-06-14 | 江苏腾通包装机械有限公司 | Contactless multi-station vacuum packaging structure |
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