CN115402578A - Double-layer packaging bag bagging, filling and tying integrated machine and bag bagging, filling and tying method thereof - Google Patents
Double-layer packaging bag bagging, filling and tying integrated machine and bag bagging, filling and tying method thereof Download PDFInfo
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- CN115402578A CN115402578A CN202211107754.8A CN202211107754A CN115402578A CN 115402578 A CN115402578 A CN 115402578A CN 202211107754 A CN202211107754 A CN 202211107754A CN 115402578 A CN115402578 A CN 115402578A
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- bag
- opening
- bag opening
- filling
- gripper
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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
- 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
- B65B43/30—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by grippers engaging opposed walls, e.g. suction-operated
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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
- B65B39/00—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers
- B65B39/06—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers adapted to support containers or wrappers
- B65B39/08—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers adapted to support containers or wrappers by means of clamps
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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
- 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
- B65B43/46—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 grippers
- B65B43/465—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 grippers for bags
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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
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/04—Applying separate sealing or securing members, e.g. clips
- B65B51/08—Applying binding material, e.g. to twisted bag necks
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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
- 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
Abstract
The invention relates to a double-layer packaging bag feeding, filling and tying integrated machine and a bag feeding, filling and tying method thereof, and belongs to the field of industrial packaging. The technical scheme adopted by the invention is as follows: the bag opening device comprises a bag storage mechanism, a bag storage platform and a sucker trolley, wherein the bag storage platform is arranged, a sucker trolley is arranged above the bag storage mechanism, a packaging bag is adsorbed, lifted and placed on the bag storage platform from a previous bag storage device, bag opening suckers are respectively arranged on the bag storage platform above and below an opening of the packaging bag, a sucker lifting cylinder is arranged on the bag opening sucker above the bag opening sucker, and the bag opening sucker opens an inner bag opening of the packaging bag; the bag feeding mechanical arm comprises a mechanical gripper and a swinging gripper arm, the mechanical gripper is used for gripping a packaging bag with an inner bag opening opened on the bag storage platform, and the swinging gripper arm is used for driving the mechanical gripper to move to the lower side of the filling mechanism from the bag storage platform. The double-layer packaging bag can be arranged on a production line in a mode of bag feeding, filling, inner layer bag opening tying and outer layer bag packaging, and automation of the whole packaging process is achieved.
Description
Technical Field
The invention relates to a double-layer packaging bag feeding, filling and tying integrated machine and a bag feeding, filling and tying method thereof, and belongs to the field of industrial packaging.
Background
The double-layer packaging bag is sealed in a bag mouth knitting line mode in a conventional condition, is high in sealing speed and is suitable for packaging granular materials such as chemical fertilizers.
But for some materials, the inner bag opening is needed to be bound, and then the outer bag is sealed, so that the inner bag opening binding mechanism is needed to be added on the original packaging bag packaging mechanism.
Disclosure of Invention
The invention provides an upper bag filling and tying integrated machine for a double-layer packaging bag and an upper bag filling and tying method thereof, which solve the problems of upper bag filling, tying and outer bag packaging of an inner layer bag of the double-layer packaging bag.
In order to realize the purpose, the invention adopts the technical scheme that:
the invention relates to a double-layer packaging bag feeding, filling and tying integrated machine,
the bag opening supporting device comprises a bag storage mechanism, a bag storage platform, a sucker trolley and a bag lifting mechanism, wherein the bag storage platform is arranged above the bag storage mechanism, the sucker trolley is arranged above the bag storage mechanism, a packaging bag is adsorbed, lifted and placed on the bag storage platform from the last bag storage device, bag opening supporting suckers are respectively arranged on the bag storage platform above and below an opening of the packaging bag, a sucker lifting cylinder is arranged on the upper bag opening supporting sucker, and the bag opening supporting sucker supports an inner bag opening of the packaging bag;
the bag feeding mechanical arm comprises a mechanical gripper and a swinging gripper arm, the mechanical gripper is arranged at the front end and is used for gripping a packaging bag with an inner bag opening opened on the bag storage platform, and the swinging gripper arm is used for driving the mechanical gripper to move from the bag storage platform to the position below the filling mechanism;
the filling mechanism is provided with a filling opening and a material bin, the filling opening is provided with a bag opening pressing mechanism, the upper bag manipulator sleeves the inner bag opening of the packaging bag which is opened on the filling opening, and the bag opening pressing mechanism tightly presses the inner bag opening on the filling opening;
the inner bag opening tying mechanism is positioned behind the filling mechanism and comprises a pair of inner bag opening grippers, an inner bag opening gripper driving mechanism, an inner bag opening gripper rotating mechanism and a tape tying machine, the inner bag opening grippers are arranged on the gripper driving mechanism, the gripper driving mechanism is arranged on the inner bag opening gripper rotating mechanism, the tape tying machine is arranged at the same height position of the bag opening in the packaging bag, the tape tying machine is provided with a tape moving mechanism, the inner bag opening grippers are used for grabbing two sides of the filled bag opening in the packaging bag, the grippers are used for driving the inner bag opening gripper to be close to the inner bag opening of the packaging bag, the inner bag opening gripper and the inner bag opening are rotated into a column shape by the inner bag opening gripper rotating machine, and the tape tying is used for tying the bag opening of the tape tying machine;
an outer bag mouth sealing machine which seals the outer bag mouth of the packing bag and is arranged at the rear part of the inner bag mouth tying mechanism,
the packaging bag conveyor is arranged below the filling mechanism, the inner bag opening tying mechanism and the outer bag opening sealing machine and is used for conveying filled packaging bags from the filling machine to the finished product conveying position for conveying through the inner bag opening tying mechanism and the outer bag opening sealing machine;
the machine frame is internally provided with the bag storage mechanism, the bag feeding mechanical arm, the filling mechanism, the inner bag opening tying mechanism and the outer bag opening sealing machine.
According to the double-layer packaging bag feeding, filling and opening tying integrated machine, the mechanical gripper is provided with a pair of inner supporting finger plates and a pair of outer clamping finger plates, the two inner supporting finger plates are provided with inner supporting cylinders, the rear ends of the outer clamping finger plates are hinged to the outer sides of the inner supporting finger plates, the outer clamping finger plates are provided with outer clamping cylinders, the inner supporting finger plates are hinged to the front ends of the swinging gripper arms,
the inner supporting cylinder is arranged on the swing grabbing arm, and the outer clamping cylinder is arranged behind the inner supporting fingerboard.
According to the double-layer packaging bag feeding, filling and opening tying integrated machine, the bag opening pressing mechanism comprises a plurality of pressing blocks surrounding the filling opening, the pressing blocks are hinged to the position above the filling opening, the front end of an extension rod of the pressing cylinder is hinged to the outer side position of the pressing blocks, and the pressing cylinder drives the pressing blocks to press the inner layer bag of the packaging bag sleeved on the filling opening.
According to the double-layer packaging bag feeding, filling and tying integrated machine, the inner bag opening tying mechanism further comprises an outer bag opening gripper and a gripper driving trolley, the pair of outer bag opening grippers is arranged on the gripper driving trolley, the gripper driving trolley is provided with a gripper front-back driving mechanism, and the two gripper driving trolleys are driven by rotating the gripper front-back driving mechanism to move from two sides of the outer bag opening to the middle of the outer bag opening; the gripper driving trolley is provided with driving cylinders in the transverse direction and the longitudinal direction.
According to double-deck wrapping bag go up bag filling and prick a mouthful all-in-one, still include interior sack and press hammer mechanism, be equipped with the pressure hammer, press the vertical cylinder of hammer, press the hammer preceding cylinder that stretches out, press the hammer setting in the end that stretches out of pressing the vertical cylinder of hammer, the cylinder body setting of pressing the vertical cylinder of hammer is in the end that stretches out of pressing the hammer preceding cylinder, including the cylinder body setting of pressing the hammer preceding cylinder on the frame of sack tying mechanism one side.
According to double-deck wrapping bag go up a bag filling and prick a mouthful all-in-one, sack hold-down mechanism be equipped with two sets ofly at least, wait the angle and arrange a week at the filling mouth, the compact heap sets up on the bottom angle that the triangle compresses tightly the arm, the upper portion angle that the triangle compressed tightly the arm articulates on the otic placode of filling mouth top, the outside angle that the triangle compressed tightly the arm is connected in the extension bar front end that compresses tightly the cylinder.
According to the double-layer packaging bag feeding, filling and tying integrated machine, the inner bag opening gripper drive device is provided with a bidirectional symmetrical cylinder drive, an inner bag opening gripper vertical cylinder and an inner bag opening gripper transverse trolley, the inner bag opening gripper transverse trolley is arranged on the machine frame, the inner bag opening gripper is driven by the cylinder to be close to the packaging bag and far away from the packaging bag, the inner bag opening gripper rotating mechanism is arranged on the inner bag opening gripper transverse trolley, the inner bag opening gripper longitudinal cylinder is arranged on the inner bag opening gripper rotating mechanism, and the inner bag opening gripper longitudinal cylinder is arranged and driven by the bidirectional symmetrical cylinder.
The invention relates to a method for filling and tying double-layer packaging bags by a bag feeding, filling and tying integrated machine for the double-layer packaging bags, which comprises the following steps,
1) The sucking disc trolley places the packaging bag on the bag storage platform, the position of an outer bag opening of the inner bag opening leaks, sucking discs at the bag opening suck two sides of the inner bag opening of the column, and a sucking disc lifting cylinder drives a bag opening sucking disc to open the inner bag opening;
2) The bag feeding mechanical arm grabs the inner bag opening and opens the inner bag opening, and the swing grabbing arm moves the packaging bag to the lower part of the filling opening and sleeves the filling opening;
3) A bag mouth pressing mechanism at the filling mouth presses the inner bag mouth on the filling mouth, the filling machine fills, and the bag mouth pressing mechanism releases the inner bag mouth;
4) A pair of inner bag mouth grippers of the inner bag mouth tying mechanism are driven by the inner bag mouth grippers to move to two sides of the inner bag mouth, and the inner bag mouth grippers grasp two sides of the inner bag mouth;
5) The gripper at the outer bag opening grabs the outer bag of the packaging bag, the gripper drives the trolley to lift the outer bag opening to a high position,
6) The inner pocket mouth gripper is rotated by the inner pocket mouth gripper rotating machine, the inner pocket mouth is rotated into a column shape, and the inner pocket mouth is bound by the binding machine;
7) The inner bag mouth tying mechanism presses the tied inner bag mouth into the outer bag mouth;
8) The packaging bag conveyor with the wrapped inner bag opening is conveyed to an outer bag opening sealing machine for outer bag opening sealing, and the outer bag opening sealing is conveyed to a conveying position to wait for conveying;
9) And (3) circularly carrying out the operations of filling the packaging bag, wrapping the inner bag opening and sealing the outer bag opening according to the steps of 1-8.
The invention can arrange the upper bag, the filling and the inner bag opening and the outer bag of the double-layer packaging bag on a production line in a sealing way, thereby realizing the automation of the whole packaging process;
a special manipulator opening and clamping inner bag opening gripper structure is designed for matching the tying requirements of the inner bag opening, and the inner bag opening gripper structure is suitable for continuous mechanical bagging;
it pricks a mouthful mechanism to have designed new inlayer sack, through cylinder action drive, and is efficient about, and the inlayer sack that will wrap is impressed and is convenient outer sack on next step in the outer sack and seal, can be used for needing suitably sealed material packing, compares original direct inside and outside bag and sews up simultaneously and seal, and the leakproofness is good.
Drawings
Figure 1 is a block diagram of the present invention one,
figure 2 is a right side view of figure 1 of the present invention,
figure 3 is a drawing of the inner bag cuff tying mechanism of the present invention,
figure 4 is a mechanical gripper mechanism of the present invention,
figure 5 is a drawing of the bag opening suction cup mechanism of the present invention,
figure 6 is a view of the filling opening mechanism of the present invention,
figure 7 is a drawing of the bag opening suction cup mechanism of the present invention,
reference numerals are as follows: 1. the bag opening pressing device comprises a bag storage mechanism, 2, a bag storage platform, 3, a sucker trolley, 4, a bag opening propping sucker, 5, a sucker lifting cylinder, 6, a mechanical gripper, 61, an inner propping finger plate, 62, an outer clamping finger plate, 63, an inner propping cylinder, 64, an outer clamping cylinder, 7, a swinging gripper arm, 8, a filling opening, 9, a bag opening pressing mechanism, 91, a pressing block, 92, a pressing cylinder, 93, a triangular pressing arm, 10, an inner bag opening gripper, 11, inner bag opening gripper driving, 111, bidirectional symmetrical cylinder driving, 112, an inner bag opening gripper vertical cylinder, 113, an inner bag opening gripper transverse moving trolley, 12, an inner bag opening gripper rotating mechanism, 13, a strapping machine, 14, an outer bag opening sealing machine, 15, a packaging bag conveyor, 16, a rack, 17, an outer bag opening gripper, 18, gripper driving trolley, 19, an inner bag opening pressing hammer mechanism, 191, a pressing hammer, 192, a pressing hammer vertical cylinder 193, a pressing hammer forward extending cylinder, 20, an inner bag opening, 21 and an outer bag opening.
Detailed Description
The following is a detailed description of specific embodiments of the invention:
the invention discloses a double-layer packaging bag feeding, filling and tying integrated machine which comprises a bag storage mechanism 1, a bag feeding mechanical arm, a filling mechanism, an inner bag opening tying mechanism, an outer bag opening sealing machine 14, a packaging bag conveyor 15 and a rack.
The bag storage mechanism 1 is used for storing the packaging bags, an inner bag opening of each packaging bag is opened by the bag feeding mechanical arm and sleeved on the filling mechanism, the filling mechanism compresses and fills the inner bag opening, the inner bag opening tying mechanism wraps the filled inner bag opening, then the inner bag opening tying mechanism presses the filled inner bag opening into the outer bag, and the outer bag opening sealing machine 14 seals the outer bag. The packaging bag conveyor 15 conveys the filled packaging bags to an outer bag opening from the filling stage for packaging, and then the packaging bags stay for carrying or conveying to other storage platforms.
Concretely explaining each part structure, bag storage mechanism 1 is equipped with bag storage platform 2, as shown in fig. 2 and 4, the top is equipped with sucking disc dolly 3, adsorb the wrapping bag from last bag storage device and lift and place on bag storage platform 2, bag storage platform 2 is equipped with respectively in the opening part top of wrapping bag and below and props a bag mouth sucking disc 4, the bag mouth sucking disc 4 that props of top is equipped with sucking disc lift cylinder 5, props bag mouth sucking disc 4 and struts the inner bag mouth of wrapping bag.
The bag feeding mechanical arm comprises a mechanical hand 6 and a swinging hand 7 at the front end, as shown in fig. 1 and 5, the mechanical hand 6 grips two sides of a packaging bag with an inner bag opening opened on the bag storage platform 2, and the swinging hand 7 drives the mechanical hand 6 to move from the bag storage platform 2 to the lower side of the filling mechanism.
Specifically, as shown in fig. 5, the mechanical gripper 6 is provided with a pair of inner supporting finger plates 61 and a pair of outer clamping finger plates 62, the inner supporting finger plates 61 are provided with inner supporting cylinders 63, the rear ends of the outer clamping finger plates 62 are hinged to the outer sides of the inner supporting finger plates 61, the outer clamping finger plates 62 are provided with outer clamping cylinders 64, the inner supporting finger plates 61 are hinged to the front ends of the swing gripper arms 7, the inner supporting cylinders 63 are arranged on the swing gripper arms 7, and the outer clamping cylinders 64 are arranged behind the inner supporting finger plates 61.
The filling mechanism is provided with a filling opening 8 and a material bin, as shown in fig. 3, a bag opening pressing mechanism 9 is arranged at the filling opening 8 at the lower part of the material bin, the bag opening pressing mechanism 9 is arranged at the filling opening 8, the bag opening of the packaging bag which is opened by the bag opening propping mechanical arm is sleeved on the filling opening 8, and the bag opening pressing mechanism 9 tightly presses the bag opening of the packaging bag on the filling opening 8.
Sack hold-down mechanism 9 includes a plurality of compact heap 91 around filling mouth 8, and compact heap 91 articulates in filling mouth 8 top position, and the extension bar front end of compress tightly cylinder 92 articulates in the outside position of compact heap 91, and compress tightly cylinder 92 drive compact heap 91 compresses tightly the wrapping bag inlayer bag that overlaps on filling mouth 8.
Bag mouth hold-down mechanism 9 is equipped with two sets ofly at least, waits the angle to arrange a week at filling mouth 8, compact heap 91 sets up on triangle arm 93's bottom angle that compresses tightly, and triangle arm 93's upper portion angle hinge joint is on the otic placode of filling mouth 8 top, and triangle arm 93's external angle that compresses tightly is connected in compressing tightly the extension bar front end of cylinder 92.
The inner bag opening tying mechanism is shown in fig. 6 and 7 and is located behind the filling mechanism and comprises a pair of inner bag opening grippers 10, an inner bag opening gripper driving mechanism 11, an inner bag opening gripper rotating mechanism 12 and a tape tying machine 13, the inner bag opening grippers 10 are arranged on the inner bag opening gripper driving mechanism 11, the inner bag opening gripper driving mechanism 11 is arranged on the inner bag opening gripper rotating mechanism 12, the tape tying machine 13 is arranged at the position, with the same height, of the inner bag opening of the packaging bag, the tape tying machine 13 is provided with a tape moving mechanism, the inner bag opening grippers 10 grab the inner bag opening of the filled packaging bag at two sides, the grippers drive driving mechanism drives the inner bag opening grippers 10 to be close to the inner bag opening of the packaging bag, the inner bag opening gripper 10 and the inner bag opening are rotated into a column shape by the inner bag opening gripper 10 and the inner bag opening is tied by the tape tying machine 13.
Further, the inner pocket gripper driving device 11 is provided with a bidirectional symmetrical cylinder driving device 111, an inner pocket gripper vertical cylinder 112 and an inner pocket gripper cross-sliding trolley 113, the inner pocket gripper cross-sliding trolley 113 is arranged on the frame, the inner pocket gripper 10 is driven by the cylinder to be close to and far away from the packaging bag, the inner pocket gripper rotating device 12 is arranged on the inner pocket gripper cross-sliding trolley 113, the inner pocket gripper rotating device 12 is provided with an inner pocket gripper 10 longitudinal cylinder, and the inner pocket gripper 10 longitudinal cylinder is provided with the bidirectional symmetrical cylinder driving device 111. The bidirectional symmetrical cylinder drives 111 to grab the inner pocket opening and then move the inner pocket opening to the middle for pressurization and coiling, and the inner pocket opening gripper rotating mechanism 12 is convenient to drive the inner pocket opening to rotate.
In order to reduce the influence of the outer pocket opening when the inner pocket opening is tied up, an outer pocket opening gripper 17 and a gripper driving trolley 18 are further arranged, the pair of outer pocket opening grippers 17 is arranged on the gripper driving trolley 18, the gripper driving trolley 18 is provided with gripper front-back driving, and the two gripper driving trolleys 18 are driven by turning the gripper front-back to move from two sides of the outer pocket opening to the middle; the gripper driving trolley 18 is provided with driving cylinders in both the transverse direction and the longitudinal direction.
In order to tie the inner bag mouth and press the inner bag mouth into the outer bag mouth well so as to seal the outer bag mouth, an inner bag mouth pressing hammer mechanism 19 is further arranged, a pressing hammer vertical cylinder 192 and a pressing hammer forward extending cylinder 193 are arranged, the pressing hammer is arranged at the extending end of the pressing hammer vertical cylinder 192, the cylinder body of the pressing hammer vertical cylinder 192 is arranged at the extending end of the pressing hammer forward extending cylinder 193, and the cylinder body of the pressing hammer forward extending cylinder 193 is arranged on the rack on one side of the inner bag mouth tying mechanism.
The outer bag mouth sealing machine 14 is arranged in the frame, and as shown in fig. 1, seals the outer bag mouth of the packaging bag and is arranged behind the inner bag mouth tying mechanism. The packaging bag conveyor 15 is arranged below the filling mechanism, the inner bag opening tying mechanism and the outer bag opening sealing machine 14, and is used for conveying the filled packaging bags from the lower part of the filling machine to the finished product conveying position for conveying through the inner bag opening tying mechanism and the outer bag opening sealing machine 14.
The bag storage mechanism 1, the bag feeding mechanical arm, the filling mechanism, the inner bag opening tying mechanism and the outer bag opening sealing machine 14 are arranged in the rack.
The invention relates to a method for filling and tying double-layer packaging bags by a double-layer packaging bag feeding, filling and tying integrated machine, which comprises the following steps,
1) The sucking disc trolley 3 places the packaging bag on the bag storage platform 2, the position of the outer bag opening of the inner bag opening leaks, the bag opening sucking discs 4 adsorb two sides of the inner bag opening of the column, and the sucking disc lifting air cylinder 5 drives the bag opening sucking discs 4 to open the inner bag opening;
2) The bag feeding mechanical arm grabs the inner bag opening and opens the inner bag opening, and the swing grabbing arm 7 moves the packaging bag to the lower part of the filling opening 8 and sleeves the filling opening 8;
3) A bag mouth pressing mechanism 9 at the filling mouth 8 presses the inner bag mouth on the filling mouth 8, the filling machine fills, and the bag mouth pressing mechanism 9 releases the inner bag mouth;
4) A pair of inner bag mouth grippers 10 of the inner bag mouth tying mechanism move to two sides of an inner bag mouth under the driving of an inner bag mouth gripper driving device 11, and the inner bag mouth grippers 10 grasp two sides of the inner bag mouth;
5) The outer pocket gripper 17 grips the outer pocket of the packing bag, the gripper drives the trolley 18 to lift the outer pocket to a high position,
6) The inner pocket mouth gripper 10 is rotated by the inner pocket mouth gripper 10 rotating machine, the inner pocket mouth is rotated into a column shape, and the inner pocket mouth is tied by the tying machine 13;
7) The inner bag mouth pressing hammer mechanism 19 presses the inner bag mouth of the tying into the outer bag mouth;
8) The packaging bag conveyor 15 conveys the packaging bag conveyor 15 with the wrapped inner bag opening to the outer bag opening sealing machine 14 for outer bag opening sealing, and the outer bag opening sealing is conveyed to a conveying position to wait for conveying;
9) And (3) circularly carrying out the operations of filling the packaging bag, wrapping the inner bag opening and sealing the outer bag opening according to the steps of 1-8.
The double-layer packaging bag can be arranged on a production line in a mode of bag feeding, filling, inner-layer bag opening and outer-layer bag packaging, and automation of the whole packaging process is achieved; a special manipulator opening and clamping inner bag opening gripper structure is designed for matching the tying requirements of the inner bag opening, and the inner bag opening gripper structure is suitable for continuous mechanical bagging; it pricks a mouthful mechanism to have designed new inlayer sack, through cylinder action drive, and is efficient about, and the inlayer sack that will wrap is impressed and is convenient outer sack on next step in the outer sack and seal, can be used for needing suitably sealed material packing, compares that the outer bag is sewed up simultaneously in original direct, and the leakproofness is good.
Claims (9)
1. An integrated machine for feeding, filling and tying up double-layer packaging bags is characterized in that,
comprises the steps of (a) preparing a substrate,
the bag storage mechanism (1) is provided with a bag storage platform (2), a sucker trolley (3) is arranged above the bag storage platform, a packaging bag is adsorbed, lifted and placed on the bag storage platform (2) from a previous bag storage device, bag opening suckers (4) are respectively arranged above and below an opening of the packaging bag on the bag storage platform (2), a sucker lifting cylinder (5) is arranged on the bag opening sucker (4) above the bag opening sucker, and an inner bag opening of the packaging bag is opened by the bag opening sucker (4);
the bag feeding mechanical hand comprises a mechanical hand (6) and a swinging grabbing arm (7) at the front end, the mechanical hand (6) grabs two sides of a packaging bag with an inner bag opening opened on the bag storage platform (2), and the swinging grabbing arm (7) drives the mechanical hand (6) to move from the bag storage platform (2) to the lower part of the filling mechanism;
the filling mechanism is provided with a filling opening (8) and a material bin, the filling opening (8) is provided with a bag opening pressing mechanism (9), a bag opening of a packaging bag which opens an inner bag opening is sleeved on the filling opening (8) by a bag feeding mechanical arm, and the bag opening pressing mechanism (9) tightly presses the inner bag opening on the filling opening (8);
an inner bag opening tying mechanism is located behind a filling mechanism and comprises a pair of inner bag opening grippers (10), an inner bag opening gripper driving mechanism (11), an inner bag opening gripper rotating mechanism (12) and a tape tying machine (13), wherein the inner bag opening grippers (10) are arranged on the inner bag opening gripper driving mechanism (11), the inner bag opening gripper driving mechanism (11) is arranged on the inner bag opening gripper rotating mechanism (12), the tape tying machine (13) is arranged at the position, at the same height as the inner bag opening, of a packaging bag, a tape tying moving mechanism is arranged on the tape tying machine (13), the inner bag opening grippers (10) grab two sides of the filled packaging bag, the gripper driving mechanism drives the inner bag opening grippers (10) to be close to the inner bag opening of the packaging bag, the inner bag opening grippers (10) and the inner bag opening are rotated into a column shape by the inner bag opening gripper (10) and the inner bag opening is tied by the tape tying machine (13).
2. The double-layer packaging bag bagging, filling and tying integrated machine according to claim 1, wherein an outer bag opening sealing machine (14) is arranged behind an inner bag opening tying mechanism for sealing an outer bag opening of a packaging bag,
the packaging bag conveyor (15) is arranged below the filling mechanism, the inner bag opening tying mechanism and the outer bag opening sealing machine (14) and is used for conveying filled packaging bags from the lower part of the filling machine through the inner bag opening tying mechanism and the outer bag opening sealing machine (14) and finally conveying the packaging bags to a finished product conveying position to wait for conveying;
the machine frame is internally provided with the bag storage mechanism (1), the bag feeding mechanical arm, the filling mechanism, the inner bag opening tying mechanism and the outer bag opening sealing machine (14).
3. The double-layer packaging bag bagging, filling and tying all-in-one machine as claimed in claim 1, wherein the mechanical gripper (6) is provided with a pair of inner supporting finger plates (61) and a pair of outer clamping finger plates (62), the inner supporting finger plates (61) are provided with inner supporting cylinders (63), the rear ends of the outer clamping finger plates (62) are hinged to the outer sides of the inner supporting finger plates (61), the outer clamping finger plates (62) are provided with outer clamping cylinders (64), the inner supporting finger plates (61) are hinged to the front ends of the swinging gripper arms (7),
the inner supporting cylinder (63) is arranged on the swing grabbing arm (7), and the outer clamping cylinder (64) is arranged behind the inner supporting fingerboard (61).
4. The double-layer packaging bag feeding, filling and opening tying all-in-one machine as claimed in claim 1, wherein the bag opening pressing mechanism (9) comprises a plurality of pressing blocks (91) surrounding the filling opening (8), the pressing blocks (91) are hinged above the filling opening (8), the front ends of the extension rods of the pressing cylinders (92) are hinged at the outer side positions of the pressing blocks (91), and the pressing cylinders (92) drive the pressing blocks (91) to press the inner layer bags of the packaging bags sleeved on the filling opening (8).
5. The double-layer packaging bag bagging, filling and tying all-in-one machine according to claim 1, wherein the inner bag opening tying mechanism further comprises an outer bag opening gripper (17) and a gripper driving trolley (18), the pair of outer bag opening grippers (17) is arranged on the gripper driving trolley (18), the gripper driving trolley (18) is provided with a gripper front-back driving mechanism, and the two gripper driving trolleys (18) are driven by turning the gripper front-back driving mechanism to move from two sides of the outer bag opening to the middle of the outer bag opening; the gripper driving trolley (18) is provided with driving air cylinders in the transverse direction and the longitudinal direction.
6. The double-layer packaging bag bagging, filling and opening tying all-in-one machine as claimed in claim 5, wherein the double-layer packaging bag bagging, filling and opening tying all-in-one machine further comprises an inner bag opening hammer pressing mechanism (19) which is provided with a hammer, a hammer pressing vertical cylinder (192) and a hammer pressing forward extending cylinder (193), the hammer pressing is arranged at the extending end of the hammer pressing vertical cylinder (192), a cylinder body of the hammer pressing vertical cylinder (192) is arranged at the extending end of the hammer pressing forward extending cylinder (193), and a cylinder body of the hammer pressing forward extending cylinder (193) is arranged on a rack on one side of the inner bag opening tying mechanism.
7. The double-layer packaging bag bagging, filling and tying all-in-one machine according to claim 4, wherein at least two groups of bag opening pressing mechanisms (9) are arranged in equal angles around the filling opening (8), the pressing blocks (91) are arranged on the bottom corners of the triangular pressing arms (93), the upper corners of the triangular pressing arms (93) are hinged to ear plates above the filling opening (8), and the outer corners of the triangular pressing arms (93) are connected to the front ends of the extension rods of the pressing cylinders (92).
8. The double-layer packaging bag bagging, filling and tying all-in-one machine according to claim 1 is characterized in that the inner bag opening gripper driving device (11) is provided with a bidirectional symmetrical cylinder driving device (111), an inner bag opening gripper vertical cylinder (112) and an inner bag opening gripper transverse moving trolley (113), the inner bag opening gripper transverse moving trolley (113) is arranged on the rack, the inner bag opening gripper (10) is driven to be close to the packaging bag and to be far away from the packaging bag through the cylinder, the inner bag opening gripper rotating mechanism (12) is arranged on the inner bag opening gripper transverse moving trolley (113), a longitudinal cylinder of the inner bag opening gripper (10) is arranged on the inner bag opening gripper rotating mechanism (12), and the bidirectional symmetrical cylinder driving device (111) is arranged on the longitudinal cylinder of the inner bag opening gripper (10).
9. The method for filling and tying the upper bag of the double-layer packaging bag by the bag-feeding, filling and tying integrated machine for the double-layer packaging bag as claimed in claims 1 to 8 is characterized by comprising the following steps,
1) The sucking disc trolley (3) places the packaging bag on the bag storage platform (2), the position of an outer bag opening of the inner bag opening leaks out, the sucking disc (4) for opening the bag opening adsorbs two sides of the inner bag opening of the column, and the sucking disc lifting cylinder (5) drives the sucking disc (4) for opening the bag opening to open the inner bag opening;
2) The bag feeding mechanical arm grabs the inner bag opening and opens the inner bag opening, and the swing grabbing arm (7) moves the packaging bag to the lower part of the filling opening (8) and sleeves the packaging bag on the filling opening (8);
3) A bag opening pressing mechanism (9) at the filling opening (8) presses the inner bag opening onto the filling opening (8), the filling machine fills, and the bag opening pressing mechanism (9) releases the inner bag opening;
4) A pair of inner bag mouth grippers (10) of the inner bag mouth tying mechanism move to two sides of an inner bag mouth under the driving of an inner bag mouth gripper driving device (11), and the inner bag mouth grippers (10) grasp two sides of the inner bag mouth;
5) An outer bag mouth gripper (17) grips an outer bag of the packing bag, the gripper drives a trolley (18) to lift the outer bag mouth to a high position,
6) The inner pocket mouth gripper (10) is rotated by a rotating machine of the inner pocket mouth gripper (10), the inner pocket mouth is rotated into a column shape, and the inner pocket mouth is tied by a tying machine (13);
7) The inner bag mouth pressing hammer mechanism (19) presses the tied inner bag mouth into the outer bag mouth;
8) The packaging bag conveyor (15) conveys the packaging bag wrapped with the inner bag opening to an outer bag opening sealing machine (14) for outer bag opening sealing, and the outer bag opening sealing is conveyed to a conveying position to wait for conveying;
9) And (3) circularly carrying out the operations of filling the packaging bag, wrapping the inner bag opening and sealing the outer bag opening according to the steps of 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211107754.8A CN115402578A (en) | 2022-09-13 | 2022-09-13 | Double-layer packaging bag bagging, filling and tying integrated machine and bag bagging, filling and tying method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211107754.8A CN115402578A (en) | 2022-09-13 | 2022-09-13 | Double-layer packaging bag bagging, filling and tying integrated machine and bag bagging, filling and tying method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115402578A true CN115402578A (en) | 2022-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211107754.8A Pending CN115402578A (en) | 2022-09-13 | 2022-09-13 | Double-layer packaging bag bagging, filling and tying integrated machine and bag bagging, filling and tying method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115402578A (en) |
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