CN115108059B - Six-face vacuum packaging machine and working method thereof - Google Patents
Six-face vacuum packaging machine and working method thereof Download PDFInfo
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- CN115108059B CN115108059B CN202210856305.7A CN202210856305A CN115108059B CN 115108059 B CN115108059 B CN 115108059B CN 202210856305 A CN202210856305 A CN 202210856305A CN 115108059 B CN115108059 B CN 115108059B
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- 238000009461 vacuum packaging Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000007493 shaping process Methods 0.000 claims abstract description 324
- 230000007246 mechanism Effects 0.000 claims abstract description 263
- 238000007789 sealing Methods 0.000 claims abstract description 34
- 238000007599 discharging Methods 0.000 claims abstract description 30
- 238000004806 packaging method and process Methods 0.000 claims description 136
- 239000004033 plastic Substances 0.000 claims description 51
- 239000000463 material Substances 0.000 claims description 28
- 230000000903 blocking effect Effects 0.000 claims description 23
- 238000007666 vacuum forming Methods 0.000 claims description 18
- 230000001360 synchronised effect Effects 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 15
- 230000009471 action Effects 0.000 claims description 12
- 230000007704 transition Effects 0.000 claims description 9
- 238000012856 packing Methods 0.000 claims description 5
- 238000012937 correction Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 2
- 238000010415 tidying Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 12
- 230000033001 locomotion Effects 0.000 description 11
- 241000209094 Oryza Species 0.000 description 8
- 235000007164 Oryza sativa Nutrition 0.000 description 8
- 235000009566 rice Nutrition 0.000 description 8
- 235000013339 cereals Nutrition 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 241000252254 Catostomidae Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- 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
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/20—Reducing volume of filled material
- B65B1/22—Reducing volume of filled material by vibration
-
- 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
-
- 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
- B65B43/16—Feeding individual bags or carton blanks from piles or magazines by grippers
- B65B43/18—Feeding individual bags or carton blanks from piles or magazines by grippers by suction-operated grippers
-
- 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
- B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
- B65B43/34—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by internal pressure
-
- 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
-
- 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
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
-
- 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
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/24—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for shaping or reshaping completed packages
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
Abstract
The invention relates to a six-sided vacuum packaging machine and a working method thereof, wherein the six-sided vacuum packaging machine comprises a main machine body, a bag loading machine arranged on the main machine body and a six-sided vacuum packaging bag forming mechanism, the six-sided vacuum packaging bag forming mechanism comprises a machine body, a discharging mechanism arranged on the machine body, a shaping mechanism, a movable cylinder mechanism for driving the shaping mechanism to horizontally displace and a bag arranging heat sealing mechanism, the discharging mechanism comprises a liftable sleeve for discharging, the shaping mechanism comprises a whole machine mechanism mounting plate fixedly arranged on the machine body and two shaping supports which are arranged on the shaping mechanism mounting plate and can relatively move, a front shaping plate and a rear shaping plate are respectively arranged on the two shaping supports, and the front shaping plate or the rear shaping plate is driven to move by a front shaping cylinder and a rear shaping cylinder arranged on the shaping support.
Description
Technical field:
the invention relates to packaging equipment suitable for packaging industries such as rice, coarse cereal food and the like, in particular to a six-face vacuum packaging machine and a working method thereof.
The background technology is as follows:
at present, packaging styles of rice, coarse cereal food and the like are various, wherein six-sided vacuum forming styles are more and more popular, but the various packaging modes are usually packaged manually, the production efficiency is low, the packaging molding is also poor, and the six-sided vacuum packaging of rice bags is realized by adopting complete forming equipment along with the gradual improvement of the six-sided vacuum forming requirements of people.
The traditional six-face vacuum packaging bag equipment adopts manual bag feeding, so that the manual bag feeding efficiency is low, and the cost of people is high; in order to provide efficiency, a mechanical bag feeding machine is arranged, but a bag feeding mechanism of the bag feeding machine is easy to deviate in position before a bag is fed due to the defect of design, so that subsequent bag feeding failure is caused, and the production efficiency is affected; and can not be suitable for the packaging belts with different specifications, and has poor universality.
The invention comprises the following steps:
in view of the above problems, an object of the present invention is to provide a method for operating a six-sided vacuum packing machine, which can improve packing efficiency and packing molding quality.
The invention is realized by adopting the following scheme,
the six-sided vacuum packaging machine is characterized in that: the automatic shaping machine comprises a main machine body, an upper bag machine and a six-surface vacuum forming mechanism of a packaging bag, wherein the six-surface vacuum forming mechanism of the packaging bag comprises a machine body, a discharging mechanism, a shaping mechanism, a movable cylinder mechanism for driving the shaping mechanism to horizontally displace and a bag arranging heat sealing mechanism, the discharging mechanism comprises a lifting sleeve for discharging, the shaping mechanism comprises a whole machine mechanism mounting plate fixedly arranged on the machine body and two shaping supports which are arranged on the shaping mechanism mounting plate and can move relatively, a front shaping plate and a rear shaping plate are respectively arranged on the two shaping supports, the front shaping plate or the rear shaping plate is driven to move by a front shaping cylinder and a rear shaping cylinder which are arranged on the shaping supports, a left shaping cylinder and a right shaping cylinder which are fixedly arranged on the free ends of the left shaping cylinder and the right shaping cylinder are respectively fixedly arranged on the left shaping cylinder and the right shaping cylinder, a lifting guide rail mounting seat, a lifting guide rail and an electric push rod which are fixedly arranged on the bottom of the whole machine mechanism mounting plate are respectively arranged on the left shaping plate and the right shaping cylinder support, a lower shaping cylinder is fixedly arranged on the free end of the electric push rod, and a lower shaping cylinder is fixedly arranged on the upper shaping cylinder and lower shaping cylinder; the bag feeding machine comprises a base and a frame, wherein the frame is arranged above the base and can move back and forth relative to the base; the rack is provided with a bag warehouse mechanism, a bag taking moving mechanism, a bag conveying centering mechanism and a swing arm mechanism; the bag conveying centering mechanism comprises a conveying belt, a lifting bag blocking plate is arranged at the front end of the conveying belt, a pair of hairbrush mounting plates capable of synchronously moving in opposite directions or in opposite directions are arranged on two sides above the front end of the conveying belt, and hairbrushes attached to the upper side face of the conveying belt are connected to the hairbrush mounting plates.
Further, the bag taking moving mechanism comprises a bag taking frame driven by a moving cylinder to move forwards and backwards, the bag taking frame is connected with a lifting plate driven by a lifting cylinder to lift, the front end and the rear end of the lifting plate are respectively connected with a transverse mounting plate along the left and right direction, the transverse mounting plate is connected with a sucker adjusting plate capable of sliding left and right relative to the transverse mounting plate, and a vacuum sucker is arranged on the sucker adjusting plate; a bag blocking cylinder for driving the bag blocking plate to lift is arranged below the bag blocking plate; an upper bag opening cylinder with a sucker is arranged above the front end of the conveyor belt, and a lower bag opening cylinder with a sucker is arranged above the front end of the conveyor belt; the two hairbrush mounting plates deviate from one side mutually and are provided with a pair of centering cylinders used for driving the two hairbrush mounting plates to move, a centering fixing frame is arranged above the front end part of the conveying belt, and the two centering cylinders are respectively arranged on the centering fixing frame through cylinder connecting seats.
Further, a transverse guide rail is fixedly connected to the centering fixing frame, and a sliding block which is in sliding fit with the transverse guide rail is fixedly connected to the cylinder connecting seat; an adjusting screw is arranged above the centering fixing frame, two sections of threaded sections which correspond to the cylinder connecting seat and are opposite in rotation direction are arranged on the adjusting screw, nuts which are in threaded fit with the corresponding threaded sections on the adjusting screw are respectively connected to the two cylinder connecting seats, and an adjusting hand wheel is connected to the end part of the adjusting screw; the swing arm mechanism comprises an upper bag rotating shaft and a bag feeding cylinder, wherein the upper bag rotating shaft is horizontally arranged, the bag feeding cylinder is used for driving the upper bag rotating shaft to rotate, a pair of swing arm mounting plates capable of synchronously moving opposite to or away from each other relative to the rotating shaft are arranged on the upper bag rotating shaft, the front ends of the two swing arm mounting plates are respectively connected with a swing arm extending forwards, and the front ends of the swing arms are provided with a front-back two-distance adjustable bag supporting shifting piece.
Further, a sliding sleeve capable of sliding back and forth relative to the swing arm is arranged at the upper end of the bag-supporting shifting piece, positioning holes are arranged at intervals at the front end part of the swing arm, and a rotary plunger in plug-in fit with the positioning holes is connected to the side part of the sliding sleeve; the bag supporting synchronous belt is arranged on the upper bag rotating shaft, the two swing arm mounting plates are respectively connected to two sides of the bag supporting synchronous belt, which move oppositely, through the connecting device, the bag supporting cylinder is arranged on the upper bag rotating shaft and movably hinged to the upper bag rotating shaft, and the other end of the bag supporting cylinder is hinged to one of the swing arm mounting plates; the bag warehouse mechanism comprises a bag placing plate, a bag warehouse front baffle is arranged at the front end of the bag placing plate, a bag warehouse top plate arranged along the front-back direction is arranged in the middle position of the upper side of the bag warehouse front baffle, and bag warehouse centering plates capable of synchronously moving in opposite directions or opposite directions are arranged on the left side and the right side of the bag warehouse top plate; the lower part of the bag placing plate is provided with a driving mechanism for driving the bag warehouse centering plate to move, the bag placing plate is provided with a yielding slot hole for the bag warehouse centering plate to pass downwards, the left side and the right side of the bottom of the bag placing plate are provided with sliding seats which can synchronously move in opposite directions or in opposite directions by the driving mechanism, and the lower part of the bag warehouse centering plate is connected to the sliding seats on the same side; the bottom of the bag placing plate is provided with a jacking cylinder for driving the top plate of the bag warehouse to lift and a detection sensor for sensing the packaging bag.
Further, the lifting guide rail mounting seat is L-shaped, the fixed end of the electric push rod is mounted on the lower turning part of the L-shaped lifting guide rail mounting seat, the lifting guide rail is arranged on the vertical part of the lifting guide rail mounting seat, the lower shaping cylinder mounting seat is in sliding fit with the lifting guide rail, the lower shaping cylinder mounting seat is in a turning shape, the upper transverse part of the lower shaping cylinder is mounted on the lower shaping cylinder, and the side part of the lower shaping cylinder is in sliding connection with the lifting guide rail; the back sides of the front shaping plate and the rear shaping plate are respectively provided with a shaping connecting seat, a rubber pad is connected between the shaping connecting seat and the front shaping plate or the rear shaping plate, a plurality of shaping plate guide shafts are arranged on the back side of the shaping connecting seat, a plurality of sliding guide sleeves which are in sliding fit with the shaping plate guide shafts are arranged on the shaping support, the front shaping cylinder and the rear shaping cylinder are fixedly arranged on the shaping support, and the free ends of the front shaping cylinder and the rear shaping cylinder are connected with the shaping connecting seat; wherein the shaping connecting seat on the rear shaping plate is fixedly provided with a vibrating motor acting on the rear shaping plate.
Further, the front shaping plate and the rear shaping plate are parallel to each other, the left shaping plate and the right shaping plate are parallel to each other, the front shaping plate and the rear shaping plate are perpendicular to the left shaping plate and the right shaping plate, and the lower shaping plate is perpendicular to the front shaping plate, the rear shaping plate, the left shaping plate and the right shaping plate; the whole machine mechanism mounting plate is provided with a movable guide rail, the lower parts of the shaping supports are connected to the movable guide rail in a sliding way, a ball screw is connected between the two groups of shaping supports in a penetrating way, and the ball screw is provided with two sections of threads with opposite rotation directions, so that the two groups of shaping supports can move relatively close to or relatively far away from each other when the ball screw rotates; the movable cylinder mechanism comprises a horizontal guide rail arranged on the machine body and used for supporting the shaping mechanism to move and a front-back movable cylinder used for pulling the shaping mechanism to horizontally move.
Further, the bag arranging and heat sealing mechanism comprises a vertical lifting cylinder fixedly arranged on the machine body and an upper shaping mechanism mounting plate connected to the free end of the vertical lifting cylinder, an upper shaping guide rod and a crank are arranged on the lower surface of the upper shaping mechanism mounting plate, the middle part of the crank is rotationally hinged to the upper shaping cylinder, the upper shaping cylinder is a double-shaft cylinder, the free end of a first driving rod of the double-shaft cylinder is rotationally hinged to the first end of the crank through a first connecting rod, the free end of a second driving rod of the double-shaft cylinder is rotationally hinged to the second end of the crank through a second connecting rod, the free end of the first driving rod is also connected with the first end of the upper shaping guide rod, the second end of the upper shaping guide rod is fixedly connected with an upper shaping plate, the second upper shaping plate opposite to the first upper shaping plate is slidingly connected to the upper shaping guide rod, and heat sealing plates and sealing clamps are respectively arranged on the first upper shaping plate and the second upper shaping plate; the crank is in a fusiform, the center of the crank is rotationally hinged to the upper shaping cylinder, two free ends of the fusiform crank are a first end and a second end of the fusiform crank, two ends of the first connecting rod are respectively rotationally hinged to the first end of the crank and the free end of the first driving rod, two ends of the second connecting rod are respectively rotationally hinged to the second end of the crank and the free end of the second driving rod, and the upper shaping guide rod can relatively slide relative to the upper shaping mechanism mounting plate.
Further, the bag arranging and heat sealing mechanism is provided with a bag arranging mechanism, and the bag arranging mechanism is provided with a groove-shaped shell, a plurality of bag arranging rods which are arranged in the groove-shaped shell and can move relatively and vacuum tubes for sucking vacuum; the groove-shaped shell comprises three side plates surrounding a U shape and a bottom plate connected to the lower parts of the three side plates, two groups of transverse guide rails and two groups of bag arranging movable transverse screws are arranged between the two oppositely arranged side plates, two sections of threads with different rotation directions are arranged on the bag arranging movable transverse screws, two movable nut seats are respectively arranged on each group of bag arranging movable transverse screws, the two movable nut seats are in threaded connection with the threads with different rotation directions on the movable transverse screws, the movable nut seats are in sliding connection with the transverse guide rails, bag arranging finger rods outside bags and bag arranging finger rods inside bags are respectively connected to the movable nut seats, and the bag arranging finger rods outside bags and the bag arranging finger rods inside bags are driven to move by the different movable nut seats and the movable transverse screws; the movable transverse screw rod driving the bag outer bag arranging finger rod to move is a first movable transverse screw rod, the movable transverse screw rod driving the bag inner bag arranging finger rod to move is a second movable transverse screw rod, and the screw pitch of the first movable transverse screw rod is larger than that of the second movable transverse screw rod.
The working method of the six-face vacuum packaging machine is characterized by comprising the following steps of:
the working method of the bag feeding machine comprises the following steps: (1) a worker places a stack of packages on a bag magazine mechanism; (2) The bag taking and moving mechanism transfers and places the packaging bags in the bag warehouse mechanism into the bag conveying and centering mechanism; (3) The bag conveying centering mechanism conveys the packaging bags forwards and performs centering deviation correction treatment; (4) The bag blocking plate at the front end of the bag feeding centering mechanism rises to stop the packaging bag at a proper position, and the upper bag opening cylinder and the lower bag opening cylinder are matched to open the bag opening of the packaging bag; (5) The swing arm mechanism sleeves the packaging bag on a shaping machine of the six-surface vacuum forming mechanism of the packaging bag;
the working method of the six-face vacuum forming mechanism of the packaging bag comprises the following steps: under the initial condition, plastic mechanism is located the below of reason bag heat-seal mechanism and shedding mechanism, preceding plastic plate, back plastic plate, left side plastic plate, right side plastic plate, lower plastic plate is in the state of withdrawal, after the sleeve of shedding mechanism received the instruction signal of preparation cover bag, rise to the origin position and receive the material, remove cylinder drive plastic mechanism back and forth simultaneously, make it be located the shedding mechanism under, shedding mechanism descends and puts the material that receives into plastic mechanism, then return to the former position and connect the material, preceding, back plastic plate and left and right plastic plate of plastic mechanism are closed simultaneously this moment, vibrating motor vibrates the material in the wrapping bag, shake the flat, lower plastic plate is through flexible material in the packing of lower plastic cylinder is clapped, preceding back removal cylinder drive plastic mechanism makes it be located the direct below of reason bag heat-seal mechanism, then reason bag heat-seal mechanism descends, reason bag mechanism carries out the reason bag to the wrapping bag earlier, then on first piece plastic plate and the second piece on the plastic plate are closed, the seal clamp is to the wrapping bag, begin to press from top to top, take out the vacuum, the whole plastic bag mechanism lifts off and heat-seal the wrapping bag, whole shaping action is carried out.
Further, when the bag opening of the packaging bag is opened, the bag arranging mechanism descends, the vacuum tube and the bag arranging finger rods in the bag extend into the packaging bag, the bag arranging finger rods outside the bag extend to the left side and the right side of the packaging bag, the two groups of horizontal bag arranging moving screw rods are driven by the servo motor to act, the bag arranging finger rods inside the bag are outwards opened, the bag arranging finger rods outside the bag are retracted, the opening of the packaging bag is formed into an M shape, the bag opening of the whole bag is straightened, then the sealing clamp is clamped, and the front heat sealing plate and the rear heat sealing plate are closed for heat sealing; the upper part of the discharging mechanism is provided with a feeding mechanism, the feeding mechanism comprises a hopper and an electric control valve arranged at the lower part of the hopper, and the electric control valve controls the hopper to convey materials into a liftable sleeve of the discharging mechanism.
The six-face vacuum forming mechanism of the packaging bag can realize six-face plastic packaging of the rice packaging bag, the coarse cereal packaging bag and the like, so that six faces of the packaging bag are smoother, the material packaging is more abundant, the subsequent packaging is convenient, and the packaging efficiency is improved.
Compared with the prior art, the bag feeding machine has the following beneficial effects:
(1) The whole frame can move back and forth, so that the use is convenient, and the overhaul is convenient;
(2) The six-face vacuum packaging bag is put on, the manual bag putting process is replaced, the production efficiency is greatly improved, the labor cost of a company is saved, the hands of an operator are liberated, and the whole production is more efficient and safer;
(3) The bag conveying and centering mechanism utilizes a bag warehouse centering plate and a bag warehouse front baffle plate to ensure that the packaging bags are orderly stacked; meanwhile, the top plate of the bag warehouse is utilized to level the packaging bag, so that the condition that the middle part of the packaging bag is convex and the two sides of the packaging bag collapse is avoided, and the bag taking success rate is improved;
(4) The brushes at the two sides are used for centering and rectifying the packaging bag before bagging, so that subsequent smooth bagging is facilitated, and the production efficiency is ensured;
(5) The swing arm mechanism has strong universality and can be suitable for packaging bags with different specifications.
The six-face vacuum forming mechanism of the packaging bag can realize six-face plastic packaging of the rice packaging bag, the coarse cereal packaging bag and the like, so that six faces of the packaging bag are smoother, the material packaging is more abundant, the subsequent packaging is convenient, and the packaging efficiency is improved.
Description of the drawings:
the invention is further described below with reference to the accompanying drawings;
FIG. 1 is a front perspective view of an embodiment of a bag loader;
FIG. 2 is a rear perspective view of an embodiment of the bag loader;
FIG. 3 is a front perspective view of a bag feeding centering mechanism of an embodiment of the bag feeding machine;
FIG. 4 is a rear perspective view of the bag feeding centering mechanism of the bag feeding machine embodiment;
FIG. 5 is a schematic diagram of a bag opening state of a packaging bag of the embodiment of the bag feeding machine;
FIG. 6 is a perspective view of a bag loader embodiment bag take-out movement mechanism;
FIG. 7 is a front perspective view of a swing arm mechanism of an embodiment of the bag loader;
FIG. 8 is a schematic view of the installation of a bag-opening pulling sheet in an embodiment of the bag-loading machine;
FIG. 9 is a schematic diagram of a swing arm bag-supporting state of a swing arm mechanism of an embodiment of the bag feeding machine;
FIG. 10 is a schematic diagram of a swing arm mechanism of an embodiment of a bag feeding machine;
FIG. 11 is a perspective view of a bag loader embodiment bag magazine mechanism;
FIG. 12 is a bottom perspective view of a bag loader embodiment bag magazine mechanism;
FIG. 13 is a schematic view showing the arched state of the concave sides of the middle of the packaging bag in the embodiment of the bag feeding machine;
FIG. 14 is a schematic view showing a state in which a top plate of a bag warehouse of the bag feeding machine lifts up a package bag;
the reference numerals in the figures illustrate: 100-bag warehouse mechanism, 110-bag placing plate, 120-bag warehouse front baffle, 130-bag warehouse top plate, 140-bag warehouse middle plate, 150-driving mechanism, 151-transverse screw, 152-hand wheel, 160-sliding seat, 170-jack-up cylinder, 200-bag feeding centering mechanism, 210-conveying belt, 220-bag blocking plate, 230-brush mounting plate, 231-brush, 240-centering cylinder, 241-cylinder connecting seat, 250-centering fixing frame, 251-adjusting screw, 260-bag blocking cylinder, 270-bag up cylinder, 280-bag down cylinder, 300-swing arm mechanism, 310-bag up rotating shaft, 320-swing arm mounting plate, 321-toothed plate, 322-toothed plate fixing plate, 330-swing arm, 331-bag supporting shifting plate, 332-sliding sleeve, 333-positioning hole, 334-rotary plunger, 340-bag supporting synchronous belt, 350-bag supporting cylinder, 360-bag feeding cylinder fixing seat, 362-rotary crank, 400-base, 500-frame, 600-bag taking moving mechanism, 610-moving frame, 620-bag taking frame, 640-lifting frame, 700-lifting and mounting plate, 650-lifting and sucking disc adjusting plate, 650-lifting and sucking disc;
FIG. 15 is a front perspective view of the present application;
FIG. 16 is a rear perspective view of the present application;
FIG. 17 is a top view of the present application;
FIG. 18 is a schematic view of a front view of the shaping mechanism of the six-sided vacuum forming mechanism moved directly beneath the discharge mechanism;
FIG. 19 is a schematic view of the front view configuration of the shaping mechanism moved directly beneath the bag heat seal mechanism;
FIG. 20 is a side view of FIG. 18;
FIG. 21 is a schematic view of the construction of the discharge mechanism;
FIG. 22 is a schematic perspective view of a shaping mechanism;
FIGS. 23 and 24 are schematic views of the configuration of the shaping mechanism in both open and closed operating states, respectively;
FIGS. 25 and 26 are schematic views of the configuration of the lower shaping plate in both the ejector and retracted operative conditions, respectively;
FIG. 27 is a schematic view of a front view of a bag heat seal mechanism;
FIG. 28 is a partial view of FIG. 27;
FIG. 29 is a schematic view of a three-dimensional configuration of the bag managing mechanism;
fig. 30 is a partial construction schematic of fig. 29.
31-32 are schematic views of the construction of the bag outside and inside reason bag finger levers in different operative positions;
fig. 33 is a schematic perspective view of the package bag for containing materials (such as rice, miscellaneous cereals, etc.).
The specific embodiment is as follows:
it is noted that the following detailed description is exemplary and is intended to provide further explanation of the application, as all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs, unless otherwise indicated.
It is noted that the terms used herein are merely used to describe specific embodiments and are not intended to limit exemplary embodiments in accordance with the present application as used herein, unless otherwise indicated by the context, the singular is also intended to include the plural, and furthermore, it is to be understood that when the terms "comprises" and/or "comprising" are used in this specification they specify the presence of features, steps, operations, means, components, and/or combinations thereof.
The six-face vacuum packaging machine comprises a main machine body 01, a bag feeding machine arranged on the main machine body and a six-face vacuum forming mechanism of a packaging bag,
wherein the bag loading machine comprises a base 400 and a frame 500, and the frame is arranged above the base and can move back and forth relative to the base; the rack 500 is provided with a bag warehouse mechanism 100, a bag taking moving mechanism 600, a bag feeding centering mechanism 200 and a swing arm mechanism 300; the bag conveying centering mechanism comprises a conveying belt 210, a lifting bag baffle 220 is arranged at the front end of the conveying belt 210, a pair of brush mounting plates 230 capable of synchronously moving oppositely or reversely are arranged on two sides above the front end of the conveying belt, and brushes 231 attached to the upper side surface of the conveying belt are connected to the brush mounting plates; the bag taking moving mechanism on the bag feeding machine moves the packaging bag forward to the conveying belt of the bag feeding centering mechanism, the conveying belt positively rotates to convey the packaging bag forward to the front end of the conveying belt, when the packaging bag reaches the middle of the brush mounting plates on two sides, the brush mounting plates on two sides move to the middle, and the brush on the lower side of the brush mounting plates is used for centering and rectifying the packaging bag, so that the subsequent smooth bag feeding is facilitated.
The bag warehouse mechanism 100, the bag taking moving mechanism 600, the bag conveying centering mechanism 200 and the swing arm mechanism 300 on the bag feeding machine are four, are provided with four stations and are used for realizing the three-dimensional vacuum packaging of powdery and granular materials such as grains, feeds, foods and the like for feeding bags and sleeving bags, the six-sided vacuum shaping machine is in butt joint with the six-sided vacuum shaping machine, the six-sided vacuum packaging bag can be fed, the manual bag feeding process is replaced, the production efficiency is greatly improved, the labor cost of companies is saved, the hands of operators are liberated, and the whole production is more efficient and safer.
In this embodiment, the frame may be moved back and forth by using an air cylinder, an electric cylinder, a motor, etc. as a driving force, and the moving manner may also be a manner of sliding blocks, sliding rails, guiding wheels, etc. The initial state of the frame is a normal working state, the backward moving state is an equipment stopping state, and a part of space is reserved under the state, so that personnel can conveniently enter the equipment to carry out project work such as mechanism debugging and overhaul.
In this embodiment, the bag taking moving mechanism 600 includes a bag taking frame 620 driven by a moving cylinder 610 to move back and forth, a lifting plate 640 driven by a lifting cylinder 630 to lift is connected to the bag taking frame, the front end and the rear end of the lifting plate are respectively connected to a transverse mounting plate 650 provided with a suction cup adjusting plate 660 capable of sliding left and right relative to the transverse mounting plate, and a vacuum suction cup 670 is mounted on the suction cup adjusting plate; the lifting cylinder obtains a signal, the lifting cylinder descends to a proper position to absorb the packaging bag through the vacuum chuck, after the detection signal detects that the bag is taken successfully, the packaging bag is lifted to a proper position, the packaging bag is placed in the bag conveying centering mechanism to be judged in the next step through the forward movement of the moving cylinder, and after the detection signal detects that the bag is put, the bag taking action is repeated after the detection signal detects that the bag is put; if the detection signal detects that the bag taking is failed, the bag taking action is repeated until the bag taking is successful.
In this embodiment, a pair of centering cylinders 240 for driving the two brush mounting plates to move are disposed on opposite sides of the two brush mounting plates 230, a centering fixing frame 250 is disposed above the front end portion of the conveyor belt 210, the two centering cylinders are respectively mounted on the centering fixing frame through a cylinder connecting seat 241, and the two centering cylinders on both sides are utilized to push the brush mounting plates to the middle to realize centering operation.
In this embodiment, the centering fixing frame 250 is fixedly connected with a transverse guide rail, and the cylinder connecting seat is fixedly connected with a sliding block in sliding fit with the transverse guide rail; an adjusting screw 251 is arranged above the centering fixing frame, two sections of threaded sections which correspond to the cylinder connecting seat and are opposite in rotation direction are arranged on the adjusting screw, nuts which are in threaded fit with the corresponding threaded sections on the adjusting screw are respectively connected to the two cylinder connecting seats, and an adjusting hand wheel is connected to the end part of the adjusting screw; the mechanism can shake the adjusting hand wheel, and adjusts the centering distance of the hairbrush through the matching of the adjusting screw and the positive and negative nuts, so that the mechanism is compatible with packaging bags of various specifications.
In this embodiment, a bag blocking cylinder 260 for driving the bag blocking plate to lift is disposed below the bag blocking plate 220; an upper bag opening cylinder 270 with a sucker is arranged above the front end of the conveyor belt, and a lower bag opening cylinder 280 with a sucker is arranged above the front end of the conveyor belt; the conveyer belt stops turning forward to feed bags, the bag blocking air cylinder stretches out, the bag blocking plate is used for stopping the packaging bags at a proper position, and bag opening is prepared; fig. 4 is a bag opening state, wherein the bag opening cylinder is a secondary cylinder, the bag loading machine judges whether the lower bag opening cylinder and the upper bag opening cylinder need to extend completely according to the input size parameters of the packaging bag, when the packaging bag is judged to be small in size, the upper bag opening cylinder only needs to extend out of the primary cylinder, when the packaging bag is judged to be large in size, the upper bag opening cylinder extends out of the primary cylinder and the secondary cylinder, and therefore the opening size of the bag opening during bag opening can be conveniently adjusted; the bag blocking plate, the upper bag opening cylinder and the lower bag opening cylinder form a bag opening mechanism.
In this embodiment, the conveyer belt below is equipped with driving motor, and the conveyer belt cover is on driving shaft and the driven shaft at both ends, the driving shaft passes through hold-in range and synchronous pulley and driving motor transmission connection to driving motor is the power supply drive conveyer belt, thereby makes the conveyer belt reach suitable speed and carries in place.
In the embodiment, a sensor for detecting the packaging bag is arranged on the conveyor belt, a detection signal detects that the bag feeding is completed, and the packaging bag is conveyed to a position between two brush mounting plates before the conveyor belt rotates forward for centering and correcting the packaging bag; when the detection signal judges that the bag loading fails, the conveyer belt reverses and then sends the packaging bag with the failed bag loading to the bottom tray to finish the removing action.
In this embodiment, the swing arm mechanism includes an upper bag rotating shaft 310 horizontally disposed and a bag feeding cylinder 360 for driving the upper bag rotating shaft to rotate, the upper bag rotating shaft is rotatably mounted on the front side of the frame, one end of the bag feeding cylinder is hinged on a bag feeding cylinder fixing seat, the bag feeding cylinder fixing seat 361 is fixedly connected to the frame 500 of the upper bag machine, the other end is hinged on a rotating crank 362 of the upper bag rotating shaft, a pair of swing arm mounting plates 320 capable of synchronously moving in opposite directions or in opposite directions relative to the rotating shaft are mounted on the upper bag rotating shaft, the front ends of the two swing arm mounting plates are respectively connected with a swing arm 330 extending forwards, and the front ends of the swing arms are provided with two front-back distance-adjustable bag supporting shifting pieces 331; when the packaging bag is in a bag opening state, the swing arms of the swing arm mechanisms swing down to be in place along with the upper bag rotating shaft, then the two swing arm mounting plates move away from each other to finish bag opening operation, the direct swing arms swing up to be in place along with the upper bag rotating shaft, and the packaging bag is sleeved on a shaping machine for subsequent shaping action; the packaging bags with different specifications can be adjusted by adjusting the bag supporting shifting sheets, and only the distance between the two bag supporting shifting sheets on the swing arm is required to be adjusted, so that the width of the swing arm bag can be quickly and accurately adjusted in place; realize that the wrapping bag goes up the bag mechanization, replace the process of manual work to go up the bag, improve production efficiency greatly, practice thrift the personnel's cost of using for the company, liberate operative employee's both hands, let whole production more high-efficient, safety.
In this embodiment, a bag supporting synchronous belt 340 is installed on the upper bag rotating shaft, two swing arm mounting plates are respectively connected to two sides of the bag supporting synchronous belt, which are opposite in movement, through a connecting device, a bag supporting cylinder 350 is arranged on the upper bag rotating shaft, the bag supporting cylinder is movably hinged on the upper bag rotating shaft, the other end of the bag supporting cylinder is hinged on one of the swing arm mounting plates, and when the bag supporting cylinder pushes one of the swing arm mounting plates to move, the other swing arm mounting bag can synchronously move towards opposite directions, so that bag supporting is realized through extension of the bag supporting cylinder.
In this embodiment, the connecting device is composed of a toothed plate 321 and a toothed plate fixing plate 322, and the toothed plate fixing plate set are matched to clamp the synchronous belt; the upper bag rotating shaft is provided with a transverse guide rail, and the swing arm mounting plate is connected with a slider matched with the transverse guide rail.
In this embodiment, a sliding sleeve 332 capable of sliding back and forth relative to the swing arm is provided at the upper end of the bag-supporting paddle 331, positioning holes 333 are arranged at the front end of the swing arm at intervals, and a rotary plunger 334 in plug-in fit with the positioning holes is connected to the side of the sliding sleeve. The wrapping bag accessible adjustment of different specifications props the bag plectrum and adjusts, only needs outwards pull out and rotate certain angle with rotatory plunger, can easily adjust the plectrum position, confirms the back of good position, only need rotate certain angle with rotatory plunger, rotatory plug screw built-in spring can press the plug head into the locating hole of swing arm, can be quick accurate prop the bag width with the swing arm and adjust in place, this structure debugging is simple, convenient operation need not the instrument, the location is accurate difficult for running.
In this embodiment, the bag warehouse mechanism includes a bag placing plate 110, a front bag warehouse baffle 120 is disposed at the front end of the bag placing plate, a top bag warehouse plate 130 disposed along the front-rear direction is disposed in the middle of the upper side of the front bag warehouse baffle, and two opposite bag warehouse centering plates 140 capable of synchronously moving in opposite directions or opposite directions are disposed on the left and right sides of the top bag warehouse plate; stacking the packaging bags on a bag placing plate 110 of the bag warehouse mechanism, wherein the front ends of the packaging bags are blocked by a bag warehouse front baffle, the packaging bags are centered by bag warehouse centering plates at two sides, and the packaging bags are stacked neatly by the bag warehouse centering plates and the bag warehouse front baffle; this bag storehouse mechanism has carried out optimal design to the condition that middle concave both sides arch when the wrapping bag of large specification stacks, and when the wrapping bag of large specification stacks highly higher, the condition that middle concave both sides arch (as shown in fig. 13) is more obvious, and bag storehouse roof just can jack-up this moment, and it is flat to push up the wrapping bag, as shown in fig. 14 for reply, solve this problem, improve and get the bag success rate, when wrapping bag height reduces to certain height, the bag storehouse roof will retract, avoids taking place the condition that protruding both sides in the middle collapsed.
In this embodiment, a driving mechanism 150 for driving the bag warehouse centering plate to move is disposed below the bag placing plate, a yielding slot hole for the bag warehouse centering plate to pass through downwards is formed in the bag placing plate, sliding seats 160 capable of moving synchronously in opposite directions or opposite directions are disposed on the left and right sides of the bottom of the bag placing plate, and the lower portion of the bag warehouse centering plate is connected to the sliding seat on the same side.
In this embodiment, the driving mechanism 150 includes a transverse screw 151 disposed along a left-right direction, left and right sections of the transverse screw are provided with threaded sections with opposite rotation directions, sliding seats on two sides are fixedly connected to nut seats in threaded engagement with the left and right sections of the transverse screw, one end of the transverse screw is connected to a hand wheel 152, and the sliding seats are in sliding engagement with the bottom of the bag placing plate through a slide block guide rail; when the hand wheel is rotated, the sliding seats on two sides are driven to synchronously move in opposite directions by the transverse screw rod with two sections of reverse thread sections, so that the centering effect of the two bag warehouse centering plates 140 on the packaging bags is realized.
In this embodiment, the bottom of the bag placing plate is provided with a jacking cylinder 170 for driving the top plate of the bag warehouse to lift and a detection sensor 180 for sensing the packaging bag, the bag placing plate is provided with a yielding hole above the jacking cylinder and the detection sensor, and the detection sensor can prompt the packaging bag to run out when detecting the packaging bag, and stop continuing to act.
The working method of the bag feeding machine comprises the following steps: (1) a worker places a stack of packages on a bag magazine mechanism; (2) The bag taking and moving mechanism transfers and places the packaging bags in the bag warehouse mechanism into the bag conveying and centering mechanism; (3) The bag conveying centering mechanism conveys the packaging bags forwards and performs centering deviation correction treatment; (4) The bag blocking plate at the front end of the bag feeding centering mechanism rises to stop the packaging bag at a proper position, and the upper bag opening cylinder and the lower bag opening cylinder are matched to open the bag opening of the packaging bag; and (5) sleeving the packaging bag on the shaping machine by the swing arm mechanism.
The specific process of the step (1): the wrapping bag front end is blocked by the preceding baffle of bag storehouse, and the bag storehouse centering plate of both sides is placed in the middle with the wrapping bag, utilizes the bag storehouse centering plate and the preceding baffle of bag storehouse to pile up the wrapping bag neatly, and when the wrapping bag of large specification piles up highly higher, the concave both sides arched condition in centre is more obvious, and bag storehouse roof just can jack up this moment, and it is flat to prop up the wrapping bag, improves and gets the bag success rate.
The specific process of the step (2): the lifting cylinder obtains a signal, the lifting cylinder descends to a proper position to absorb the packaging bag through the vacuum chuck, after the detection signal detects that the bag is taken successfully, the packaging bag is lifted to a proper position, the packaging bag is placed in the bag conveying centering mechanism to be judged in the next step through the forward movement of the moving cylinder, and after the detection signal detects that the bag is put, the bag taking action is repeated after the detection signal detects that the bag is put; if the detection signal detects that the bag taking is failed, the bag taking action is repeated until the bag taking is successful.
The specific process of the step (3): the conveyer belt forwards conveys the packaging bag to the front end position of the conveyer belt, when the packaging bag reaches the middle of the brush mounting plates at two sides, the brush mounting plates at two sides move towards the middle, and the packaging bag is centered and corrected through the brushes at the lower sides of the brush mounting plates;
The specific process of the step (4): the bag blocking air cylinder stretches out, the bag blocking plate is utilized to stop the packaging bag at a proper position, and bag opening is prepared; the upper bag opening cylinder and the lower bag opening cylinder extend out, a sucker on the upper bag opening cylinder sucks the upper side of the packaging bag, a sucker on the lower bag opening cylinder sucks the lower side of the packaging bag, then the upper bag opening cylinder and the lower bag opening cylinder shrink to complete bag opening action, then the bag blocking cylinder shrinks, and the bag blocking plate descends;
the specific process of the step (5): when the packaging bag is in a bag opening state, the swing arm of the swing arm mechanism swings in place along with the lower part of the upper bag rotating shaft, then the two swing arm mounting plates face away from each other to move to finish bag opening operation, then the suckers on the upper bag opening cylinder and the lower bag opening cylinder are loosened, the swing arm swings in place along with the upper bag rotating shaft, the packaging bag is sleeved on the shaping mechanism A of the six-face vacuum forming mechanism of the packaging bag, and subsequent shaping actions are performed.
The bag feeding machine can simultaneously feed four six-sided vacuum bags, and the bag taking mode is realized by a plurality of vacuum sucking discs according to the sizes of the bags, so that the mode is more stable, and the bag feeding machine can be compatible with bags with various specifications; through sending bag centering mechanism, correct the position of putting of sack, improve the success rate of going up the sack, open the adjustment that the sack mechanism can open a mouthful size according to the packing specification of sack, swing arm mechanism adopts rotatory plunger to fix a position, can be quick accurate prop the swing arm bag width adjustment in place, go up the sack can carry out the back and forth movement, when providing convenience for staff's operation, debugging, also make things convenient for later maintenance, overhaul.
Compared with the prior art, the bagging machine has the following beneficial effects:
(1) The whole frame can move back and forth, so that the use is convenient, and the overhaul is convenient;
(2) The six-face vacuum packaging bag is put on, the manual bag putting process is replaced, the production efficiency is greatly improved, the labor cost of a company is saved, the hands of an operator are liberated, and the whole production is more efficient and safer;
(3) The bag conveying and centering mechanism utilizes a bag warehouse centering plate and a bag warehouse front baffle plate to ensure that the packaging bags are orderly stacked; meanwhile, the top plate of the bag warehouse is utilized to level the packaging bag, so that the condition that the middle part of the packaging bag is convex and the two sides of the packaging bag collapse is avoided, and the bag taking success rate is improved;
(4) The brushes at the two sides are used for centering and rectifying the packaging bag before bagging, so that subsequent smooth bagging is facilitated, and the production efficiency is ensured;
(5) The swing arm mechanism has strong universality and can be suitable for packaging bags with different specifications.
The six-face vacuum forming mechanism of the packaging bag comprises a machine body 1, a discharging mechanism 2, a shaping mechanism A, a movable cylinder mechanism 3 for driving the shaping mechanism to horizontally displace and a bag tidying heat sealing mechanism B, wherein the discharging mechanism 2 is arranged on the machine body 1.
The unloading mechanism 2 comprises a liftable sleeve 201 for unloading, the liftable sleeve 201 is arranged on an unloading lifting plate 202, the unloading lifting plate 202 is connected to a lifting guide rail 203 which is vertically arranged in a sliding manner, the lifting guide rail 203 is fixed on an unloading lifting guide rail frame 204, an unloading driving motor 205 and an unloading synchronous belt 206 which is driven to work by the unloading driving motor are fixedly arranged at the upper part of the unloading lifting guide rail frame 204, the unloading lifting plate 202 is fixed on the unloading synchronous belt 206, a transition bucket 207 which is in a cone bucket shape is arranged above the liftable sleeve 201, an electric control valve 208 can be arranged between the transition bucket 207 and the upper part of the liftable sleeve 201, so that materials can be led into the liftable sleeve 201 from the transition bucket 207, and when the liftable sleeve 201 works, the unloading driving motor 205 starts to work, drives the unloading synchronous belt 206 to rotate, and drives the unloading lifting plate 202 (which is guided by the lifting guide rail 203 to limit lifting slide) and the liftable sleeve 201 to lift; when the liftable sleeve 201 and the transition bucket 207 need to receive the materials in the previous process, the liftable sleeve 201 and the transition bucket 207 are lifted, after the liftable sleeve 201 receives the materials, the liftable sleeve 201 and the transition bucket 207 are lowered, the shaping mechanism A is driven by the movable cylinder mechanism 3 to move to the position right below the liftable sleeve 201, the electric control valve is opened, the materials in the transition bucket 207 are led into the packaging bag in the shaping mechanism A through the liftable sleeve 201, and the packaging bag can be put into the shaping mechanism A by a manual or mechanical arm before the packaging bag.
The moving cylinder mechanism 3 includes a horizontal guide rail 301 provided on the machine body for supporting the movement of the shaping mechanism a and a forward and backward moving cylinder 302 for pulling the shaping mechanism to move horizontally.
The shaping mechanism A comprises a whole machine mechanism mounting plate A1 fixedly arranged on a machine body and two shaping supports A2 which are arranged on the shaping mechanism mounting plate and can move relatively, a movable guide rail A21 is arranged on the whole machine mechanism mounting plate A1, the lower parts of the shaping supports A2 are slidably connected to the movable guide rail A21, ball screws A22 are connected between the two groups of shaping supports A2 in a penetrating way, a hand wheel A23 is arranged at the end part of each ball screw A22, two sections of threads with opposite rotation directions are arranged on each ball screw A22, when the hand wheel is rotated, the ball screws synchronously rotate, so that the two shaping supports A2 can realize relative approaching or relative moving away (the mechanism formed by the two shaping supports A2 is a screw nut mechanism) so as to be convenient for adjusting shaping of packaging bags K with different volumes, and the hand wheel is manually adjusted, namely, subsequent shaping work is carried out after manual debugging before production.
The shaping support A2 is respectively provided with a front shaping plate A3 and a rear shaping plate A4, the front shaping plate or the rear shaping plate is driven to move by a front shaping cylinder A5 and a rear shaping cylinder A5 which are arranged on the shaping support, the back sides of the front shaping plate A3 and the rear shaping plate A4 are respectively provided with a shaping connecting seat A16, a rubber pad A17 is connected between the shaping connecting seat A16 and the front shaping plate or the rear shaping plate, the rubber pad A17 can be connected with the front shaping plate, the rear shaping plate and the shaping connecting seat A16 in an adhesive mode, the back side of the shaping connecting seat A16 is fixedly provided with a plurality of shaping plate guide shafts A18, a plurality of sliding guide sleeves A19 which are in sliding fit with the shaping plate guide shafts A18 are arranged on the shaping support A2, the front shaping cylinder A5 and the rear shaping cylinder A5 are fixedly arranged on the support A2 in a small clearance fit manner, the shaping connecting seat A16 is connected with the free end of the front shaping cylinder A5 in an adhesive mode, the shaping connecting seat A16 can be compressed and the shaping cylinder A16 can be driven to move along the front shaping cylinder A4 or the shaping support A2, and the shaping support A4 can move along the shaping guide shafts A3.
For better plastic wrapping bag and material in it, wherein fixed mounting has the vibrating motor A20 that acts on the back shaping board on the plastic connecting seat on the back shaping board A4, through the effect of this vibrating motor A20 to this wrapping bag of vibration that can be better and material in it are favorable to compression plastic.
The rear side of preceding shaping plate is fixed and is equipped with left and right shaping cylinder A6 (can be biax cylinder, left shaping plate support and right shaping plate support are connected respectively to two flexible ends) and fixes left and right shaping plate support A7 (including left shaping plate support and right shaping plate support) on controlling shaping cylinder free end, left and right lateral part on left and right shaping plate support A7 is fixed respectively and is equipped with left shaping plate A8, right shaping plate A9, during operation, left and right shaping cylinder A6 work can drive left shaping plate A8, right shaping plate A9 concertina action, realizes compressing compact to the wrapping bag between left shaping plate A8, the right shaping plate A9.
The bottom of the whole machine mechanism mounting plate A1 is provided with a lifting guide rail mounting seat A10, a lifting guide rail A11 and an electric push rod A12 which are fixed on the lifting guide rail mounting seat, the free end of the electric push rod is provided with a lower shaping cylinder mounting seat A13, the lower shaping cylinder mounting seat is fixedly provided with a lower shaping cylinder A15, the free end of the lower shaping cylinder is fixedly provided with a lower shaping plate A14, the lifting guide rail A11 mounting seat is L-shaped, the fixed end of the electric push rod is arranged at the lower turning part of the L-shaped lifting guide rail mounting seat, the vertical part of the lifting guide rail mounting seat A10 is provided with a lifting guide rail A11, the lower shaping cylinder mounting seat A13 is in sliding fit with the lifting guide rail A11, the lower shaping cylinder mounting seat A13 is in a turning shape, the upper transverse part of the lower shaping cylinder A15 is arranged, and the side part of the lower shaping cylinder A15 is in sliding connection with the lifting guide rail; before production, can promote plastic cylinder mount pad A13 down through electric putter, realize that plastic cylinder A15 down, shaping plate A14 wholly move up or move down to satisfy the debugging of different volume wrapping bags, when production, electric putter is fixed promptly, and shaping cylinder A15 down drives shaping plate A14 and goes up and down, thereby realizes the compaction of wrapping bag in upper and lower direction.
The front shaping plate and the rear shaping plate are parallel to each other, the left shaping plate and the right shaping plate are parallel to each other, the front shaping plate and the rear shaping plate are perpendicular to the left shaping plate and the right shaping plate, and the lower shaping plate is perpendicular to the front shaping plate, the rear shaping plate, the left shaping plate and the right shaping plate.
The bag arranging and heat sealing mechanism B comprises a vertical lifting cylinder B1 fixedly arranged on the machine body and an upper shaping mechanism mounting plate B2 connected to the free end of the vertical lifting cylinder, and the upper shaping mechanism mounting plate B2 and parts fixed on the upper shaping mechanism mounting plate B2 can ascend or descend under the driving action of the vertical lifting cylinder B1.
The lower surface of the upper shaping mechanism mounting plate B2 is provided with an upper shaping cylinder B3, an upper shaping guide rod B4 and a crank B5, the middle part of the crank is rotationally hinged to the upper shaping cylinder, the upper shaping cylinder is a double-shaft cylinder, namely, two ends of the upper shaping cylinder are respectively provided with a first driving rod and a second driving rod which can stretch out and draw back, the first driving rod and the second driving rod can respectively push different parts, and the upper shaping guide rod B4 can horizontally slide relative to the upper shaping mechanism mounting plate B2 and a guide sleeve on the upper shaping guide rod B4.
The free end of the first actuating lever of biax cylinder rotates articulated through first connecting rod B6 and crank B5's first end, the free end of biax cylinder's second actuating lever B7 passes through second connecting rod B8 and crank's second end and rotates articulated, the first end of plastic guide arm B4 is still connected to the free end of first actuating lever, plastic arm B10 is gone up to plastic arm B4's second end fixed connection second piece, plastic plate B9 is connected on second actuating lever B7's free end on the first piece opposite to the second piece, be equipped with heat seal board B11 and seal clamp B12 on first piece on plastic plate and the second piece respectively, at biax cylinder during operation, can drive first actuating lever and second actuating lever extension, and then plastic plate B10 moves to the left side on driving on plastic arm B4 and the second piece, and plastic plate B9 moves to the right side on the first piece, plastic plate B9 is close to on the second piece promptly, thereby can be through seal clamp B12 and can be better by seal clamp bag seal clamp B's effect to sealing bag 11 simultaneously through seal clamp B12 effect and can be realized by seal clamp bag seal clamp B's sealing mechanism under the effect, in addition, can be realized by seal bag seal clamp B11 simultaneously.
Specifically, the crank is in a fusiform shape, the center of the crank B5 is rotationally hinged on the upper shaping cylinder B3, two free ends of the fusiform crank are a first end and a second end of the fusiform crank, two ends of the first connecting rod are respectively rotationally hinged with the first end of the crank and the free end of the first driving rod, two ends of the second connecting rod are respectively rotationally hinged with the second end of the crank and the free end of the second driving rod, and the upper shaping guide rod B4 can relatively slide relative to the upper shaping mechanism mounting plate B2.
Further, in order to better arrange the bag shape of the packaging bag, the bag arranging and heat sealing mechanism B is provided with a bag arranging mechanism B13, and the bag arranging mechanism is provided with a groove type shell B16 (the groove type shell B16 can also perform lifting motion relative to the machine body), a plurality of bag arranging rods B14 capable of relatively moving and a vacuum tube B15 for vacuumizing, which are arranged in the groove type shell, wherein the bag arranging rods B14 capable of relatively moving can arrange the edges of the packaging bag, and the vacuum tube B15 can suck air in the packaging bag to realize vacuum packaging.
The groove-shaped shell B16 comprises three side plates B17 which are enclosed into a U shape and a bottom plate B18 which is connected to the lower parts of the three side plates, two groups of transverse guide rails B19 and two groups of bag-arranging movable transverse screws B20 are arranged between the two oppositely arranged side plates, two sections of threads with different rotation directions are arranged on the bag-arranging movable transverse screws B20, two movable nut seats B21 are respectively arranged on each group of bag-arranging movable transverse screws B20, the two movable nut seats B21 are in threaded connection with the threads with different rotation directions on the movable transverse screws (the movable nut seats B21, the bag-arranging movable transverse screws B20 and the like form a screw rod nut mechanism), namely when the bag-arranging movable transverse screws B20 rotate, the two movable nut seats B21 on each group of the bag-arranging movable transverse screws B20 can relatively move close to or relatively move far away; the first end parts of the two bag arranging and moving transverse screws B20 are provided with first synchronous belts, the second end part of one bag arranging and moving transverse screw B20 is provided with a second synchronous belt B27, the second synchronous belt is connected with the output end of a motor B24, and when the motor works, constant-speed rotation of the two bag arranging and moving transverse screws B20 is realized.
The movable nut seat B21 (or a bag arranging finger mounting plate B25 and a sliding block connected with the movable nut seat) is matched with the transverse guide rail B19 to realize sliding connection, two bag outer bag arranging finger rods B22 and four bag inner bag arranging finger rods B23 (the finger rods are flat rod bodies) are respectively connected with the movable nut seat, the two bag outer bag arranging finger rods B22 and the four bag inner bag arranging finger rods B23 form a bag arranging rod B14, the two bag outer bag arranging finger rods and the four bag inner bag arranging finger rods are driven to move by different groups of movable nut seats and movable transverse screws respectively, wherein the movable transverse screw driving the bag outer bag arranging finger rods to move is a first movable transverse screw, the movable transverse screw driving the bag inner bag arranging finger rods to move is a second movable transverse screw, and the pitch of the first movable transverse screw is larger than that of the second movable transverse screw; when in work, the two driving bag outer bag arranging finger rods relatively move inwards, the moving speed is higher, the four driving bag inner bag arranging finger rods relatively move outwards, the moving speed is lower, the four driving bag inner bag arranging finger rods are divided into two groups, the two groups relatively move, the two driving bag inner bag arranging finger rods of the same group are mutually parallel and are only connected at the end heads, the two driving bag inner bag arranging finger rods of the same group are connected with a connecting plate B26, the shape of the two bag outer bag arranging finger rods B22 is 7-shaped, the left side part of the upper end of the bag arranging finger rod is connected to a movable nut seat B21 or a bag arranging finger mounting plate B25, in the movement process of the bag arranging finger rod outside the bag, the bag arranging finger rod is embedded into the two driving bags to move in space, so that interference is avoided, and through the structural design of the four bag arranging finger rods inside the driving bags and the two bag arranging finger rods outside the driving bags, the movement track of the two bag arranging finger rods B22 and the movement track of the four bag arranging finger rods inside the driving bags can avoid each other, and the bag arranging finger rods can not interfere with each other during movement.
The working method of the six-face vacuum forming mechanism of the packaging bag comprises the steps that in an initial state, a shaping mechanism A is located below a bag arranging heat sealing mechanism B and a discharging mechanism 2, a front shaping plate, a rear shaping plate, a left shaping plate, a right shaping plate and a lower shaping plate are in a retracted state, after receiving a command signal for preparing a bagging, a sleeve of the discharging mechanism is driven to rise to an original position through a cylinder component and the like to receive materials, meanwhile, a cylinder is moved back and forth to drive the shaping mechanism to enable the shaping mechanism to be located under the discharging mechanism, the discharging mechanism descends to place the received materials into the shaping mechanism, then the shaping mechanism returns to the original position to continue to be connected, at the moment, the front shaping plate, the rear shaping plate, the left shaping plate and the right shaping plate of the shaping mechanism are simultaneously closed, a vibrating motor vibrates and shakes the materials in the packaging bag, the lower shaping plate stretches out and draws the materials in the packaging bag through a lower shaping cylinder, then the front and the rear moving cylinder drives the shaping mechanism to horizontally move so that the materials are located under the bag arranging heat sealing mechanism, then the bag arranging mechanism descends, the bag arranging mechanism firstly carries out bag arranging, and then the first sheet upwards and closes the bag arranging mechanism with the second sheet, the shaping mechanism, the packaging bag is closed, the sealing and the vacuum sealing mechanism is carried out, the vacuum sealing is carried out, the whole packaging bag vacuumizing sealing process is carried out, and the packaging bag shaping process is completed, and the packaging is completed.
Further, when the bag opening of the packaging bag is opened, the bag arranging mechanism descends, the vacuum tube and the bag arranging finger rod in the bag extend into the packaging bag, the bag arranging finger rod outside the bag extends to the left side and the right side of the packaging bag, the servo motor drives the two groups of horizontal bag arranging moving screw rods to act, the bag arranging finger rod inside the bag is outwards opened, the bag arranging finger rod outside the bag is retracted, the two side parts of the opening of the packaging bag are M-shaped, the opening of the whole bag is straightened, then the sealing clamp is clamped, and the front heat sealing plate and the rear heat sealing plate are closed for heat sealing.
A feeding mechanism 02 is arranged above the discharging mechanism, and comprises a hopper and an electric control valve arranged at the lower part of the hopper, wherein the electric control valve controls the hopper to convey materials into a lifting sleeve 201 of the discharging mechanism; the rear side of the shaping mechanism A is provided with a discharging mechanism 03 which can be a manipulator, and the packed rice bags can be output through the manipulator of the discharging mechanism and can be output through a conveying belt 04.
The six-face vacuum forming mechanism of the packaging bag can realize six-face plastic packaging of the rice packaging bag, the coarse cereal packaging bag and the like, so that six faces of the packaging bag are smoother, the material packaging is more abundant, the subsequent packaging is convenient, and the packaging efficiency is improved.
Finally, it should be noted that the above-mentioned embodiments are only for illustrating the technical scheme of the present invention and are not limiting; while the invention has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that: modifications may be made to the specific embodiments of the present invention or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the invention, it is intended to cover the scope of the invention as claimed.
Claims (10)
1. A six-sided vacuum packaging machine, characterized in that: comprises a main body, a bag loading machine arranged on the main body, and a six-surface vacuum forming mechanism of the packaging bag, wherein the six-surface vacuum forming mechanism of the packaging bag comprises a main body, a discharging mechanism arranged on the main body, a shaping mechanism, a movable cylinder mechanism for driving the shaping mechanism to horizontally displace, and a bag arranging heat sealing mechanism, the discharging mechanism comprises a liftable sleeve for discharging, the liftable sleeve is arranged on a discharging lifting plate, the discharging lifting plate is slidingly connected on a lifting guide rail arranged vertically, the lifting guide rail is fixed on a discharging lifting guide rail frame, a discharging driving motor and a discharging synchronous belt driven by the discharging driving motor are fixedly arranged on the upper part of the discharging lifting guide rail frame, a transition hopper in a cone hopper shape is arranged above the liftable sleeve, an electric control valve is arranged between the transition hopper and the upper part of the liftable sleeve, the shaping mechanism comprises a whole mechanism mounting plate fixedly arranged on the machine body and two shaping supports which are arranged on the shaping mechanism mounting plate and can move relatively, a front shaping plate and a rear shaping plate are respectively arranged on the two shaping supports, the front shaping plate or the rear shaping plate is driven to move by a front shaping cylinder and a rear shaping cylinder which are arranged on the shaping supports, a left shaping cylinder and a right shaping cylinder and a left shaping plate support fixed on the free ends of the left shaping cylinder and the right shaping cylinder are fixedly arranged on the back side of the front shaping plate, a left shaping plate and a right shaping plate are respectively fixedly arranged on the left shaping plate support and the right shaping plate support, a lifting guide rail mounting seat, a lifting guide rail and an electric push rod which are fixed on the lifting guide rail mounting seat are arranged at the bottom of the whole mechanism mounting plate, a lower shaping cylinder mounting seat is arranged on the free end of the electric push rod, a lower shaping cylinder is fixedly arranged on the lower shaping cylinder mounting seat, a lower shaping plate is fixedly arranged at the free end of the lower shaping cylinder; the bag feeding machine comprises a base and a frame, wherein the frame is arranged above the base and can move back and forth relative to the base; the rack is provided with a bag warehouse mechanism, a bag taking moving mechanism, a bag conveying centering mechanism and a swing arm mechanism; the bag conveying centering mechanism comprises a conveying belt, a lifting bag blocking plate is arranged at the front end of the conveying belt, a pair of hairbrush mounting plates capable of synchronously moving in opposite directions or in opposite directions are arranged on two sides above the front end of the conveying belt, and hairbrushes attached to the upper side face of the conveying belt are connected to the hairbrush mounting plates.
2. The six-sided vacuum packing machine according to claim 1, wherein: the bag taking moving mechanism comprises a bag taking frame driven by a moving cylinder to move forwards and backwards, the bag taking frame is connected with a lifting plate driven by a lifting cylinder to lift, the front end and the rear end of the lifting plate are respectively connected with a transverse mounting plate along the left-right direction, the transverse mounting plate is connected with a sucker adjusting plate capable of sliding left and right relative to the transverse mounting plate, and the sucker adjusting plate is provided with a vacuum sucker; a bag blocking cylinder for driving the bag blocking plate to lift is arranged below the bag blocking plate; an upper bag opening cylinder with a sucker is arranged above the front end of the conveyor belt, and a lower bag opening cylinder with a sucker is arranged above the front end of the conveyor belt; the two hairbrush mounting plates deviate from one side mutually and are provided with a pair of centering cylinders used for driving the two hairbrush mounting plates to move, a centering fixing frame is arranged above the front end part of the conveying belt, and the two centering cylinders are respectively arranged on the centering fixing frame through cylinder connecting seats.
3. The six-sided vacuum packing machine according to claim 2, wherein: the centering fixing frame is fixedly connected with a transverse guide rail, and the cylinder connecting seat is fixedly connected with a sliding block which is in sliding fit with the transverse guide rail; an adjusting screw is arranged above the centering fixing frame, two sections of threaded sections which correspond to the cylinder connecting seat and are opposite in rotation direction are arranged on the adjusting screw, nuts which are in threaded fit with the corresponding threaded sections on the adjusting screw are respectively connected to the two cylinder connecting seats, and an adjusting hand wheel is connected to the end part of the adjusting screw; the swing arm mechanism comprises an upper bag rotating shaft and a bag feeding cylinder, wherein the upper bag rotating shaft is horizontally arranged, the bag feeding cylinder is used for driving the upper bag rotating shaft to rotate, a pair of swing arm mounting plates capable of synchronously moving opposite to or away from each other relative to the rotating shaft are arranged on the upper bag rotating shaft, the front ends of the two swing arm mounting plates are respectively connected with a swing arm extending forwards, and the front ends of the swing arms are provided with a front-back two-distance adjustable bag supporting shifting piece.
4. A six-sided vacuum packing machine according to claim 3, wherein: the upper end of the bag supporting shifting piece is provided with a sliding sleeve which can slide back and forth relative to the swing arm, positioning holes are arranged at intervals at the front end part of the swing arm, and the side part of the sliding sleeve is connected with a rotary plunger which is in plug-in fit with the positioning holes; the bag supporting synchronous belt is arranged on the upper bag rotating shaft, the two swing arm mounting plates are respectively connected to two sides of the bag supporting synchronous belt, which move oppositely, through the connecting device, the bag supporting cylinder is arranged on the upper bag rotating shaft and movably hinged to the upper bag rotating shaft, and the other end of the bag supporting cylinder is hinged to one of the swing arm mounting plates; the bag warehouse mechanism comprises a bag placing plate, a bag warehouse front baffle is arranged at the front end of the bag placing plate, a bag warehouse top plate arranged along the front-back direction is arranged in the middle position of the upper side of the bag warehouse front baffle, and bag warehouse centering plates capable of synchronously moving in opposite directions or opposite directions are arranged on the left side and the right side of the bag warehouse top plate; the lower part of the bag placing plate is provided with a driving mechanism for driving the bag warehouse centering plate to move, the bag placing plate is provided with a yielding slot hole for the bag warehouse centering plate to pass downwards, the left side and the right side of the bottom of the bag placing plate are provided with sliding seats which can synchronously move in opposite directions or in opposite directions by the driving mechanism, and the lower part of the bag warehouse centering plate is connected to the sliding seats on the same side; the bottom of the bag placing plate is provided with a jacking cylinder for driving the top plate of the bag warehouse to lift and a detection sensor for sensing the packaging bag.
5. The six-sided vacuum packing machine according to claim 4, wherein: the lifting guide rail mounting seat is L-shaped, the fixed end of the electric push rod is arranged at the lower turning part of the L-shaped lifting guide rail mounting seat, the lifting guide rail is arranged on the vertical part of the lifting guide rail mounting seat, the lower shaping cylinder mounting seat is in sliding fit with the lifting guide rail, the lower shaping cylinder mounting seat is in a turning shape, the lower shaping cylinder is arranged at the upper transverse part of the lower shaping cylinder mounting seat, and the side part of the lower shaping cylinder is in sliding connection with the lifting guide rail; the back sides of the front shaping plate and the rear shaping plate are respectively provided with a shaping connecting seat, a rubber pad is connected between the shaping connecting seat and the front shaping plate or the rear shaping plate, a plurality of shaping plate guide shafts are arranged on the back side of the shaping connecting seat, a plurality of sliding guide sleeves which are in sliding fit with the shaping plate guide shafts are arranged on the shaping support, the front shaping cylinder and the rear shaping cylinder are fixedly arranged on the shaping support, and the free ends of the front shaping cylinder and the rear shaping cylinder are connected with the shaping connecting seat; wherein the shaping connecting seat on the rear shaping plate is fixedly provided with a vibrating motor acting on the rear shaping plate.
6. The six-sided vacuum packing machine according to claim 5, wherein: the front shaping plate and the rear shaping plate are parallel to each other, the left shaping plate and the right shaping plate are parallel to each other, the front shaping plate and the rear shaping plate are perpendicular to the left shaping plate and the right shaping plate, and the lower shaping plate is perpendicular to the front shaping plate, the rear shaping plate, the left shaping plate and the right shaping plate; the whole machine mechanism mounting plate is provided with a movable guide rail, the lower parts of the shaping supports are connected to the movable guide rail in a sliding way, a ball screw is connected between the two groups of shaping supports in a penetrating way, and the ball screw is provided with two sections of threads with opposite rotation directions, so that the two groups of shaping supports can move relatively close to or relatively far away from each other when the ball screw rotates; the movable cylinder mechanism comprises a horizontal guide rail arranged on the machine body and used for supporting the shaping mechanism to move and a front-back movable cylinder used for pulling the shaping mechanism to horizontally move.
7. The six-sided vacuum packing machine according to claim 6, wherein: the bag tidying heat sealing mechanism comprises a vertical lifting cylinder fixedly arranged on a machine body and an upper shaping mechanism mounting plate connected to the free end of the vertical lifting cylinder, wherein an upper shaping cylinder, an upper shaping guide rod and a crank are arranged on the lower surface of the upper shaping mechanism mounting plate, the middle part of the crank is rotationally hinged to the upper shaping cylinder, the upper shaping cylinder is a double-shaft cylinder, the free end of a first driving rod of the double-shaft cylinder is rotationally hinged to the first end of the crank through a first connecting rod, the free end of a second driving rod of the double-shaft cylinder is rotationally hinged to the second end of the crank through a second connecting rod, the free end of the first driving rod is also connected with the first end of the upper shaping guide rod, the second end of the upper shaping guide rod is fixedly connected with the upper shaping plate opposite to the upper shaping plate, and the upper shaping plate and the second shaping plate are respectively provided with a heat sealing plate and a sealing clamp; the crank is in a fusiform, the center of the crank is rotationally hinged to the upper shaping cylinder, two free ends of the fusiform crank are a first end and a second end of the fusiform crank, two ends of the first connecting rod are respectively rotationally hinged to the first end of the crank and the free end of the first driving rod, two ends of the second connecting rod are respectively rotationally hinged to the second end of the crank and the free end of the second driving rod, and the upper shaping guide rod can relatively slide relative to the upper shaping mechanism mounting plate.
8. The six-sided vacuum packing machine according to claim 7, wherein: the bag arranging and heat sealing mechanism is provided with a bag arranging mechanism, and the bag arranging mechanism is provided with a groove type shell, a plurality of bag arranging rods which are arranged in the groove type shell and can move relatively and vacuum tubes for sucking vacuum; the groove-shaped shell comprises three side plates surrounding a U shape and a bottom plate connected to the lower parts of the three side plates, two groups of transverse guide rails and two groups of bag arranging movable transverse screws are arranged between the two oppositely arranged side plates, two sections of threads with different rotation directions are arranged on the bag arranging movable transverse screws, two movable nut seats are respectively arranged on each group of bag arranging movable transverse screws, the two movable nut seats are in threaded connection with the threads with different rotation directions on the movable transverse screws, the movable nut seats are in sliding connection with the transverse guide rails, bag arranging finger rods outside bags and bag arranging finger rods inside bags are respectively connected to the movable nut seats, and the bag arranging finger rods outside bags and the bag arranging finger rods inside bags are driven to move by the different movable nut seats and the movable transverse screws; the movable transverse screw rod driving the bag outer bag arranging finger rod to move is a first movable transverse screw rod, the movable transverse screw rod driving the bag inner bag arranging finger rod to move is a second movable transverse screw rod, and the screw pitch of the first movable transverse screw rod is larger than that of the second movable transverse screw rod.
9. A method of operating a six-sided vacuum packaging machine as recited in any one of claims 8, wherein:
the working method of the bag feeding machine comprises the following steps: (1) a worker places a stack of packages on a bag magazine mechanism; (2) The bag taking and moving mechanism transfers and places the packaging bags in the bag warehouse mechanism into the bag conveying and centering mechanism; (3) The bag conveying centering mechanism conveys the packaging bags forwards and performs centering deviation correction treatment; (4) The bag blocking plate at the front end of the bag feeding centering mechanism rises to stop the packaging bag at a proper position, and the upper bag opening cylinder and the lower bag opening cylinder are matched to open the bag opening of the packaging bag; (5) The swing arm mechanism sleeves the packaging bag on a shaping machine of the six-surface vacuum forming mechanism of the packaging bag;
the working method of the six-face vacuum forming mechanism of the packaging bag comprises the following steps: under the initial condition, plastic mechanism is located the below of reason bag heat-seal mechanism and shedding mechanism, preceding plastic plate, back plastic plate, left side plastic plate, right side plastic plate, lower plastic plate is in the state of withdrawal, after the sleeve of shedding mechanism received the instruction signal of preparation cover bag, rise to the origin position and receive the material, remove cylinder drive plastic mechanism back and forth simultaneously, make it be located the shedding mechanism under, shedding mechanism descends and puts the material that receives into plastic mechanism, then return to the former position and connect the material, preceding, back plastic plate and left and right plastic plate of plastic mechanism are closed simultaneously this moment, vibrating motor vibrates the material in the wrapping bag, shake the flat, lower plastic plate is through flexible material in the packing of lower plastic cylinder is clapped, preceding back removal cylinder drive plastic mechanism makes it be located the direct below of reason bag heat-seal mechanism, then reason bag heat-seal mechanism descends, reason bag mechanism carries out the reason bag to the wrapping bag earlier, then on first piece plastic plate and the second piece on the plastic plate are closed, the seal clamp is to the wrapping bag, begin to press from top to top, take out the vacuum, the whole plastic bag mechanism lifts off and heat-seal the wrapping bag, whole shaping action is carried out.
10. The method of operating a six-sided vacuum packaging machine as recited in claim 9, wherein: when the bag opening of the packaging bag is opened, the bag arranging mechanism descends, the vacuum tube and the bag arranging finger rods in the bag extend into the packaging bag, the bag arranging finger rods outside the bag extend to the left side and the right side of the packaging bag, the two groups of horizontal bag arranging moving screw rods are driven by the servo motor to act, the bag arranging finger rods inside the bag are outwards opened, the bag arranging finger rods outside the bag are inwards retracted, the opening of the packaging bag is formed into an M shape, the bag opening of the whole bag is straightened, then the sealing clamp is clamped, and the front heat sealing plate and the rear heat sealing plate are closed for heat sealing; the upper part of the discharging mechanism is provided with a feeding mechanism, the feeding mechanism comprises a hopper and an electric control valve arranged at the lower part of the hopper, and the electric control valve controls the hopper to convey materials into a liftable sleeve of the discharging mechanism.
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| CN202210856305.7A CN115108059B (en) | 2022-07-21 | 2022-07-21 | Six-face vacuum packaging machine and working method thereof |
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| CN202210856305.7A CN115108059B (en) | 2022-07-21 | 2022-07-21 | Six-face vacuum packaging machine and working method thereof |
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| CN115108059B true CN115108059B (en) | 2023-11-17 |
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