CN112623322A - Online printing system and method for large bag machine - Google Patents

Online printing system and method for large bag machine Download PDF

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Publication number
CN112623322A
CN112623322A CN201910948822.5A CN201910948822A CN112623322A CN 112623322 A CN112623322 A CN 112623322A CN 201910948822 A CN201910948822 A CN 201910948822A CN 112623322 A CN112623322 A CN 112623322A
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China
Prior art keywords
bag
machine
packaging
conveying chain
conveying
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CN201910948822.5A
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CN112623322B (en
Inventor
孙君庚
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Zhenping Miss Food Co ltd
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Zhenping Miss Food Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B19/00Packaging rod-shaped or tubular articles susceptible to damage by abrasion or pressure, e.g. cigarettes, cigars, macaroni, spaghetti, drinking straws or welding electrodes
    • B65B19/34Packaging other rod-shaped articles, e.g. sausages, macaroni, spaghetti, drinking straws, welding electrodes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B37/00Supplying or feeding fluent-solid, plastic, or liquid material, or loose masses of small articles, to be packaged
    • B65B37/16Separating measured quantities from supply
    • B65B37/18Separating measured quantities from supply by weighing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/12Feeding flexible bags or carton blanks in flat or collapsed state; Feeding flat bags connected to form a series or chain
    • B65B43/14Feeding individual bags or carton blanks from piles or magazines
    • B65B43/16Feeding individual bags or carton blanks from piles or magazines by grippers
    • B65B43/18Feeding individual bags or carton blanks from piles or magazines by grippers by suction-operated grippers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/26Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
    • B65B43/30Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by grippers engaging opposed walls, e.g. suction-operated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B61/00Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/02Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for perforating, scoring, slitting, or applying code or date marks on material prior to packaging
    • B65B61/025Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for perforating, scoring, slitting, or applying code or date marks on material prior to packaging for applying, e.g. printing, code or date marks on material prior to packaging

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)

Abstract

The invention discloses an online printing system of a big bag machine and a method thereof, wherein the printing system comprises a rack, a first bag suction cylinder, an ink jet printer and a second bag suction cylinder are arranged above the rack, a packaging machine is arranged at the front end of the rack, a cylinder type telescopic arm, two bag opening manipulators and a stainless steel plate are arranged at the junction of the rack and the packaging machine, the two bag opening manipulators are opened outwards to be in a positive splayed shape or are closed inwards to be in a reverse splayed shape through the cylinder type telescopic arm, the cylinder type telescopic arm is suspended on the stainless steel plate, and the stainless steel plate drives the two bag opening manipulators to move through the driving of a motor; the frame includes first conveying system and second conveying system, and first conveying system sets up in the below of second conveying system. The system of the invention can realize static marking and coding with few accessories and low failure rate; the production efficiency is high and stable, and the manpower and financial resources are saved without arranging an independent code spraying post and additional configuration.

Description

Online printing system and method for large bag machine
Technical Field
The invention relates to the technical field of code spraying, in particular to an online printing system of a big bag machine and a method thereof.
Background
The packaging of the fine dried noodles usually adopts two forms of plastic packaging and paper packaging, the paper packaging specification of the fine dried noodles is within 1kg at present, the packaging specification of a plastic tape is within 10kg, and the main stream product of the fine dried noodles in the market is the plastic tape packaging. The information of batch number, production date, production place, manufacturer and the like of the product is usually directly marked on the bread hanging package by die casting or printing code spraying, wherein the production batch number and the production date are sprayed on a fixed area of the outer package in real time in an online mode. After the plastic bag package is filled with a product, the plane of the outer surface of the plastic belt package within 1kg can be approximately flat, while the surface of the large bag package filled with the product is uneven and uneven, and on-line code spraying can cause bad information printing such as deformation, unclear fonts, distortion and the like of code spraying information, so that the product has a package defect phenomenon, and the product quality and the user experience are influenced.
According to the traditional scheme, a paging machine and a laser code spraying machine are used for spraying codes to bags in a production workshop, and then the bags are put into a production line for use, so that the code spraying workshop section and the production line cannot be linked, the sprayed code bags are too many to use, the sprayed code bags are fewer and can influence a production plan, the code spraying speed of the large bag is also relatively low, the large bag cannot be operated quickly, workshop space resources, production materials and labor are consumed, and the concept of improving quality and increasing efficiency of enterprises is not facilitated.
Therefore, a new type of on-line printing system and method for big bag machine is urgently needed to solve the above technical problems.
Disclosure of Invention
The technical problem to be solved by the invention is to provide an online printing system and method for a large bag machine, which overcome the defects that the online code spraying technical scheme of a large package is easy to generate poor printing information such as code spraying information deformation, unclear font, distortion and the like, and simultaneously overcome the problems that the online printing of the large package is easy to cause the code spraying working section and a production line to be incapable of realizing linkage and the production efficiency is influenced.
The technical problem to be solved by the invention is realized by the following technical scheme:
an online printing system of a big bag machine is characterized by comprising a rack, wherein a first bag suction cylinder, an ink jet printer and a second bag suction cylinder are arranged above the rack, a packaging machine is arranged at the front end of the rack, a cylinder type telescopic arm, two bag opening manipulators and a stainless steel plate are arranged at the junction of the rack and the packaging machine, the two bag opening manipulators are opened outwards through the cylinder type telescopic arm to form a positive splayed shape or are closed inwards to form a reverse splayed shape, the cylinder type telescopic arm is suspended on the stainless steel plate, and the stainless steel plate drives the bag opening manipulators to move through the motor; the rack comprises a first conveying system and a second conveying system, and the first conveying system is arranged below the second conveying system.
Preferably, in the above technical solution, the first conveying system includes a first conveying chain, a first conveying chain plate, a positioning bar, a first motor and a first gear, the first conveying chain plate and the positioning bar are fixed to the first conveying chain, the packing machine is connected to the first motor, the first motor is connected to the first gear, and the packing machine controls the movement of the first conveying chain and the first conveying chain plate; the second conveying system comprises a second conveying chain, a second conveying chain plate, a second motor and a second gear, the second conveying chain plate is fixedly arranged on the second conveying chain, the packaging machine is connected with the second motor, the second motor is connected with the second gear, and the packaging machine controls the second conveying chain and the second conveying chain plate to move.
Preferably, in the above technical solution, the second conveying chain plates are multiple, and there is a space between adjacent second conveying chain plates, and the length of the space is the same as the width of the first conveying system.
Preferably, in the above technical solution, the first bag suction cylinder is disposed above the first conveying system and the second conveying system, and a first upper suction nozzle is disposed at a lower end of the first bag suction cylinder; the second bag suction cylinder is arranged above the second conveying system, and a second upper suction nozzle is arranged below the second bag suction cylinder; the packaging machine is respectively connected with the first bag suction cylinder and the second bag suction cylinder and is used for controlling the first bag suction cylinder and the second bag suction cylinder to move up and down.
Preferably, in the above technical solution, the front end of the frame is further provided with a bag receiving plate and a single-arm cylinder, the bag receiving plate is provided with a bottom suction nozzle, and the bottom suction nozzle is opposite to the second upper suction nozzle; the bag arranging device is installed at each of the two ends of the single-arm cylinder, and the packaging machine is connected with the single-arm cylinder and used for controlling the movement of the bag arranging device.
Preferably, in the above technical scheme, the inkjet printer is arranged above the second conveying system, the inkjet printer is connected to the packaging machine, and the packaging machine controls the inkjet printer to perform inkjet printing.
Preferably, in the above technical scheme, the inkjet printer is disposed between the first bag suction cylinder and the second bag suction cylinder, the second bag suction cylinder is adjacent to the packaging machine, and the first bag suction cylinder is located above the middle of the rack.
A method of printing with an on-line printing system of a big bag machine, comprising the steps of:
1) bag feeding: placing a prefabricated large packaging bag in an area formed by four positioning strips and a first conveying chain plate, wherein the packaging machine sends an electric signal to a motor, the first motor rotates for 3 circles to drive a first conveying chain, the first conveying chain plate is driven to convey the prefabricated packaging bag to the lower area of a first bag suction cylinder, and the first motor stops moving;
2) bag taking: the packaging machine enables the telescopic arm of the first bag suction cylinder to move downwards to a packaging bag on the first conveying chain plate through the electromagnetic valve, the first upper suction nozzle sucks the lower part of the prefabricated packaging bag, and the telescopic arm moves upwards again;
3) conveying: the packaging machine sends an electric signal to the second motor so as to drive the second conveying chain to move, when the second conveying chain plate moves to the lower part of the first bag suction cylinder, the packaging machine enables the first upper suction nozzle to have no suction effect through the electromagnetic valve, the packaging bag is put down and falls on the second conveying chain plate on the second conveying chain, the packaging bag is conveyed to the position below the code spraying machine and the second bag suction cylinder, and the second motor stops rotating;
4) and (4) bag preparation: controlling the bag finishing device through the packaging machine, and enabling the opening direction of the adjusted packaging bag to face the packaging machine;
5) code spraying: after the whole bag is finished, the packaging machine sends an electric signal to an ink-jet printer, and the ink-jet printer performs ink-jet printing on the bag tail of the packaging bag;
6) bagging: after code spraying, the bottom suction nozzle and the second upper suction nozzle are controlled to suck through the packaging machine, so that the upper port of the packaging bag is opened, the packaging bag is sleeved at the feed opening of the packaging machine through the expansion of the cylinder type telescopic arm by the bag sleeving mechanical arm, the loose fine dried noodles are conveyed to the packaging bag, and the packaging bag is sealed and conveyed to a finished product conveying line.
Preferably, in the above technical solution, the step 6) is specifically: the lower part of a packaging bag opening is sucked by a bottom suction nozzle controlled by the packaging machine, a telescopic arm of a second bag suction cylinder moves downwards, a suction nozzle at the upper part of the second bag opening sucks the upper part of the packaging bag opening to open the port at the upper part of the packaging bag, the opening faces the packaging machine, a bagging manipulator supports the packaging bag at the feed opening of the packaging machine through the telescopic arm of the cylinder type telescopic arm, and the packaging machine conveys accurately weighed bulk fine dried noodles into the packaging bag at the feed opening of the packaging machine, seals the packaging bag and conveys the bulk fine dried noodles to a finished product conveying.
The technical scheme of the invention has the following beneficial effects:
(1) the static marking and coding system has few accessories, low failure rate and easy maintenance;
(2) the production efficiency is high, stable, make things convenient for date to trace back, need not set up solitary yard post and extra configuration, the financial resources of using manpower sparingly.
Drawings
FIG. 1 is a schematic view of the bag machine on-line printing system of the present invention.
Detailed Description
The following detailed description of specific embodiments of the invention is provided to facilitate a further understanding of the invention.
FIG. 1 is a schematic view of the bag machine on-line printing system of the present invention. As shown in the figure:
an on-line printing system of a big bag machine, comprising: the automatic bag opening and closing machine comprises a rack 1, a packaging machine 7, an ink-jet printer 5, a first bag suction cylinder 3, a second bag suction cylinder 19, a bag opening manipulator 8, a cylinder type telescopic arm 6 and the like. In detail:
the first bag suction cylinder 3, the ink-jet printer 5 and the second bag suction cylinder 19 are arranged above the rack 1, and the packing machine 7 is arranged at the front end of the rack 1. The juncture of the frame 1 and the packaging machine 7 is provided with a cylinder type telescopic arm 6, two bag opening manipulators 8, a stainless steel plate and a motor. Specifically, connect through cylinder type telescopic boom 6 telescopically between two bag opening manipulators 8 (outwards open through cylinder type telescopic boom 6 and be positive "eight" style of calligraphy or inwards draw close and be "eight" style of calligraphy of falling), cylinder type telescopic boom 6 hangs on corrosion resistant plate, and corrosion resistant plate passes through motor drive and drives the motion of bag opening manipulator 8.
The frame 1 includes: the first conveying system is arranged below the second conveying system. Preferably, the two transport systems are arranged vertically. That is, the first conveying system is arranged on the lower layer, and the second conveying system is arranged on the upper layer.
Further, the first conveying system comprises a first conveying chain 21, a first conveying chain plate 22, a positioning bar 13, a first motor 14 and a first gear 15, the first conveying chain plate 22 and the positioning bar 13 are fixed on the first conveying chain 21, the packing machine 7 is connected with the first motor 14, the first motor 14 is connected with the first gear 15, and the motion of the first conveying chain 21 and the first conveying chain plate 22 is controlled by the packing machine 7; the second conveying system comprises a second conveying chain 2, a second conveying chain plate, a second motor 17 and a second gear 18, the second conveying chain plate is fixedly arranged on the second conveying chain 2, the packaging machine 7 is connected with the second motor 17, the second motor 17 is connected with the second gear 18, and the second conveying chain 2 and the second conveying chain plate are controlled to move through the packaging machine 7. The second conveying chain plates are multiple, and intervals are arranged between every two adjacent second conveying chain plates, and the length of each interval is the same as the width of the first conveying system. As shown in fig. 1, in the non-operating state, the second conveyor system, which is directly above the first conveyor system, is free of the second conveyor flights, which is the aforementioned spacing.
The first bag suction cylinder 3 is arranged above the first conveying system and the second conveying system, and a first upper suction nozzle 4 is arranged at the lower end of the first bag suction cylinder 3; the second bag suction cylinder 19 is arranged above the second conveying system, and a second upper suction nozzle 20 are arranged below the second bag suction cylinder 19; the packaging machine 7 is respectively connected with the first bag suction cylinder 3 and the second bag suction cylinder 19 and is used for controlling the up-and-down movement of the first bag suction cylinder 3 and the second bag suction cylinder 19.
The front end of the rack 1 is also provided with a bag receiving plate 10 and a single-arm cylinder, the bag receiving plate 10 is provided with a bottom suction nozzle 9, and the bottom suction nozzle 9 is opposite to the second upper suction nozzle 20; the two ends of the single-arm cylinder are respectively provided with a bag finishing device 11, and the packing machine 7 is connected with the single-arm cylinder and used for controlling the movement of the bag finishing device 11.
The code spraying machine 5 is arranged above the second conveying system and connected with the packaging machine 7, and the code spraying machine 5 is controlled by the packaging machine 7 to spray codes. Preferably, the inkjet printer 5 is arranged between the first bag suction cylinder 3 and the second bag suction cylinder 19, the second bag suction cylinder 19 is adjacent to the packing machine 7, and the first bag suction cylinder 3 is located above the middle of the rack 1.
A method of printing with an on-line printing system of a big bag machine, comprising the steps of:
1) bag feeding: placing the prefabricated big packaging bags in an area formed by the four positioning strips 13 and a first conveying chain plate 22, sending an electric signal to a first motor 14 by a packaging machine 7, driving the first conveying chain 21 by 3 circles of rotation of the first motor 14 to drive the first conveying chain plate 22 to convey the prefabricated packaging bags to the lower area of a first bag suction cylinder 3, and stopping the movement of the first motor 14;
2) bag taking: the packaging machine 7 enables the telescopic arm of the first bag suction cylinder 3 to move downwards to the packaging bags on the first conveying chain plate 22 through the electromagnetic valve, the first upper suction nozzle 4 sucks the lower parts of the prefabricated packaging bags, and the telescopic arm moves upwards again;
3) conveying: the packaging machine 7 sends an electric signal to the second motor 17 to drive the second conveying chain 2 to move, when the second conveying chain plate moves to the lower part of the first bag suction cylinder 3, the packaging machine 7 enables the first upper suction nozzle 4 to have no suction effect through the electromagnetic valve, the packaging bag is put down, the packaging bag falls on the second conveying chain plate on the second conveying chain 2, the packaging bag is conveyed to the position below the code spraying machine 5 and the second bag suction cylinder 19, and the second motor 17 stops rotating;
4) and (4) bag preparation: controlling the bag arranging device 11 through the packaging machine 7, and enabling the opening direction of the adjusted packaging bag to face the packaging machine 7;
5) code spraying: after the bag is completely finished, the packaging machine 7 sends an electric signal to the code spraying machine 5, and the code spraying machine 5 sprays codes on the bag tail of the packaging bag;
6) bagging: after code spraying, the bottom suction nozzle 9 is controlled by the packaging machine 7 to suck the lower part of the packaging bag opening, the telescopic arm of the second bag suction cylinder 19 moves downwards, the upper part of the packaging bag opening is sucked by the second upper suction nozzle 20, the port of the upper part of the packaging bag is opened, the opening of the packaging bag faces the packaging machine, the packaging bag is sleeved at the feed opening of the packaging machine 7 by the bagging mechanical arm 8 which is supported by the cylinder type telescopic arm 6 in a telescopic mode, and the packaging machine 7 conveys the accurately weighed bulk fine dried noodles into the packaging bag at the feed opening of the packaging machine 7, seals the packaging bag and conveys the bulk dried noodles.
Although the present invention has been described with reference to the above embodiments, it should be understood that the present invention is not limited thereto, and various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the present invention.

Claims (9)

1. The large bag machine online printing system is characterized by comprising a rack (1), wherein a first bag suction cylinder (3), an ink-jet printer (5) and a second bag suction cylinder (19) are arranged above the rack (1), a packaging machine (7) is arranged at the front end of the rack (1), a cylinder type telescopic arm (6), two bag opening manipulators (8) and a stainless steel plate are arranged at the junction of the rack (1) and the packaging machine (7), the space between the two bag opening manipulators (8) is opened outwards to be in a positive splayed shape or closed inwards to be in a reverse splayed shape through the cylinder type telescopic arm (6), the cylinder type telescopic arm (6) is suspended on the stainless steel plate, and the stainless steel plate drives the bag opening manipulator (8) to move through the driving of a motor; the rack (1) comprises a first conveying system and a second conveying system, and the first conveying system is arranged below the second conveying system.
2. An on-line printing system of a big bag machine according to claim 1, characterized in that the first conveying system comprises a first conveying chain (21), a first conveying chain plate (22), a positioning bar (13), a first motor (14) and a first gear (15), the first conveying chain plate (22) and the positioning bar (13) are fixed on the first conveying chain (21), the packing machine (7) is connected with the first motor (14), the first motor (14) is connected with the first gear (15), and the movement of the first conveying chain (21) and the first conveying chain plate (22) is controlled by the packing machine (7); the second conveying system comprises a second conveying chain (2), a second conveying chain plate, a second motor (17) and a second gear (18), the second conveying chain plate is fixedly arranged on the second conveying chain (2), the packaging machine (7) is connected with the second motor (17), the second motor (17) is connected with the second gear (18), and the packaging machine (7) controls the second conveying chain (2) and the second conveying chain plate to move.
3. The big bag machine on-line printing system of claim 2, wherein the second conveying chain plates are multiple, and adjacent second conveying chain plates have a space therebetween, and the length of the space is the same as the width of the first conveying system.
4. An on-line printing system of a big bag machine according to claim 2, characterized in that the first bag suction cylinder (3) is arranged above the first conveying system and the second conveying system, and the lower end of the first bag suction cylinder (3) is provided with a first upper suction nozzle (4); the second bag suction cylinder (19) is arranged above the second conveying system, and a second upper suction nozzle (20) is arranged below the second bag suction cylinder (19), and the second upper suction nozzle (20) is arranged below the second bag suction cylinder (19); the packaging machine (7) is respectively connected with the first bag suction cylinder (3) and the second bag suction cylinder (19) and is used for controlling the first bag suction cylinder (3) and the second bag suction cylinder (19) to move up and down.
5. An on-line printing system of a big bag machine according to claim 4, characterized in that the front end of the frame (1) is further provided with a bag receiving plate (10) and a single-arm cylinder, the bag receiving plate (10) is provided with a bottom suction nozzle (9), and the bottom suction nozzle (9) is opposite to the second upper suction nozzle (20); bag finishing devices (11) are respectively installed at two ends of the single-arm cylinder, and the packing machine (7) is connected with the single-arm cylinder and used for controlling the movement of the bag finishing devices (11).
6. An on-line printing system of a big bag machine according to claim 2, characterized in that the code spraying machine (5) is arranged above the second conveying system, the code spraying machine (5) is connected with the packaging machine (7), and the code spraying machine (5) is controlled by the packaging machine (7) to spray codes.
7. The large bag machine online printing system according to claim 1, wherein the code spraying machine (5) is arranged between the first bag suction cylinder (3) and the second bag suction cylinder (19), the second bag suction cylinder (19) is adjacent to the packing machine (7), and the first bag suction cylinder (3) is located above the middle of the rack (1).
8. A method of printing using the bag machine in-line printing system of any of claims 1-7, comprising the steps of:
1) bag feeding: placing a prefabricated large packaging bag in an area formed by four positioning strips (13) and a first conveying chain plate (22), sending an electric signal to a first motor (14) by a packaging machine (7), driving the first conveying chain (21) by 3 circles of rotation of the first motor (14) to drive the first conveying chain plate (22) to convey the prefabricated packaging bag to the lower area of a first bag suction cylinder (3), and stopping the movement of the first motor (14);
2) bag taking: the packaging machine (7) enables the telescopic arm of the first bag suction cylinder (3) to move downwards to a packaging bag on the first conveying chain plate (22) through an electromagnetic valve, the first upper suction nozzle (4) sucks the lower part of the prefabricated packaging bag, and the telescopic arm moves upwards again;
3) conveying: the packaging machine (7) sends an electric signal to the second motor (17) so as to drive the second conveying chain (2) to move, when the second conveying chain plate moves to the lower part of the first bag suction cylinder (3), the packaging machine (7) enables the first upper suction nozzle (4) to have no suction effect through the electromagnetic valve, a packaging bag is put down, the packaging bag falls on the second conveying chain plate on the second conveying chain (2), the packaging bag is conveyed to the position below the code spraying machine (5) and the second bag suction cylinder (19), and the second motor (17) stops rotating;
4) and (4) bag preparation: the bag finishing device (11) is controlled by the packaging machine (7), and the opening direction of the adjusted packaging bag faces to the packaging machine (7);
5) code spraying: after the whole bag is finished, the packaging machine (7) sends an electric signal to the code spraying machine (5), and the code spraying machine (5) sprays codes on the bag tail of the packaging bag;
6) bagging: after code spraying, the bottom suction nozzle (9) and the second upper suction nozzle (20) are controlled to suck through the packaging machine (7) to open the upper port of the packaging bag, the bagging mechanical arm (8) stretches the packaging bag to be sleeved at the feed opening of the packaging machine (7) through the expansion of the cylinder type telescopic arm (6), and the loose fine dried noodles are conveyed to the packaging bag, sealed and conveyed to a finished product conveying line.
9. The method for printing by using the big bag machine online printing system according to claim 8, wherein the step 6) is specifically as follows: the lower part of a packaging bag opening is sucked by a bottom suction nozzle (9) under the control of a packaging machine (7), a second bag suction cylinder (19) moves downwards, a second upper suction nozzle (20) sucks the upper part of the packaging bag opening, the port of the upper part of the packaging bag is opened, the opening faces the packaging machine, a bag sleeving mechanical arm (8) stretches a packaging bag to be sleeved at the feed opening of the packaging machine (7) through the stretching of a cylinder type telescopic arm (6), the packaging machine (7) conveys the accurately weighed bulk fine dried noodles into the packaging bag at the feed opening of the packaging machine (7), and then the bulk dried noodles are sealed and conveyed onto a finished product conveying line.
CN201910948822.5A 2019-10-08 2019-10-08 Online printing system and method for large bag machine Active CN112623322B (en)

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