CN107074390A - Bag-making packaging machine - Google Patents

Bag-making packaging machine Download PDF

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Publication number
CN107074390A
CN107074390A CN201580062768.4A CN201580062768A CN107074390A CN 107074390 A CN107074390 A CN 107074390A CN 201580062768 A CN201580062768 A CN 201580062768A CN 107074390 A CN107074390 A CN 107074390A
Authority
CN
China
Prior art keywords
bag
film
packaging machine
printing
sensor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201580062768.4A
Other languages
Chinese (zh)
Other versions
CN107074390B (en
Inventor
宫本秀史
近藤真史
佐藤良
佐藤良一
小池伸治
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ishida Co Ltd
Original Assignee
Ishida Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ishida Co Ltd filed Critical Ishida Co Ltd
Publication of CN107074390A publication Critical patent/CN107074390A/en
Application granted granted Critical
Publication of CN107074390B publication Critical patent/CN107074390B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B41/00Supplying or feeding container-forming sheets or wrapping material
    • B65B41/18Registering sheets, blanks, or webs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B57/00Automatic control, checking, warning, or safety devices
    • B65B57/02Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B41/00Supplying or feeding container-forming sheets or wrapping material
    • B65B41/12Feeding webs from rolls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10Applying or generating heat or pressure or combinations thereof
    • B65B51/26Devices specially adapted for producing transverse or longitudinal seams in webs or tubes
    • 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
    • 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
    • B65B61/04Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
    • B65B61/06Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B9/00Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/10Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
    • B65B9/20Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles
    • B65B9/207Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles the web advancing continuously
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B9/00Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/10Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
    • B65B9/20Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles
    • B65B9/213Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles the web having intermittent motion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B9/00Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/10Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
    • B65B9/20Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles
    • B65B9/22Forming shoulders; Tube formers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)

Abstract

Bag-making packaging machine (100) possesses conveying mechanism (10), roller maintaining part (20), printing mechanism (30), forming machine (60), longitudinal seal means (70), transverse sealing mechanism (75), shut-off mechanism (80), first sensor (91), second sensor (92).Printing mechanism (30) type information on film (F).Forming machine (60) overlaps two longitudinal edges of film (F).Longitudinal seal means (70) make two longitudinal edge adhesions make film cylinder (FT).Transverse sealing mechanism (75) is adhered across film cylinder (FT), and makes transverse sealing portion.Shut-off mechanism (80) cuts off film cylinder (FT) in transverse sealing portion.The mark of first sensor (91) detection film (F) is to determine film cylinder (FT) off-position that should be cut off.Second sensor (92) detection marks to determine that film (F) should be printed the printing position of predetermined information.

Description

Bag-making packaging machine
Technical field
The present invention relates to bag-making packaging machine.
Background technology
Bag-making packaging machine draws the film that is packed for from deflector roll, with film production bag, and article is packed with the bag. On film, separate certain intervals in advance and be printed with mark regularly.Bag-making packaging machine detects mark by using sensor, from And cut off in predetermined information such as the appropriate position printing manufacture dates of film, and by the appropriate location as bag-shaped film And discharge independent packing article.
Bag-making packaging machine disclosed in patent document 1 (No. 3971833 publications of Japanese Patent No.), which possesses one, to be used to detect The sensor of mark.
The content of the invention
Problems to be solved by the invention
In the factory of manufacture packing article, before it will be finished a roll of deflector roll, the operating of bag-making packaging machine temporarily stops Only.Next, new deflector roll is placed in into bag-making packaging machine by operator, using adhesive tape etc. by the terminal of film before with The front end of the film of new roller is engaged.Afterwards, the operating of bag-making packaging machine is started again at.
Generally, due to the position relationship for not adjusting two films at the junction surface of film, therefore across the mark of junction surface adjoining Interval become improper.Accordingly, it is possible to cause the position skew of printing or cut-out in the vicinity at the junction surface of film.Cause in film The scope of this position skew may be throughout the lie farthest away in shut-off mechanism, printing mechanism, the sensor for marking detection Transport path between the two.The film part offset with this position is disadvantageously discarded.
The problem of the present invention is, reduces the amount for the film being disadvantageously discarded in bag-making packaging machine.
The means solved the problems, such as
The bag-making packaging machine of the first viewpoint of the present invention is utilized by printing markd film at certain intervals in the vertical Made bag is packed to article.At intervals of bag from the first size while to second.Second is opposite when being first The side of side.Bag-making packaging machine possesses conveying mechanism, roller maintaining part, printing mechanism, forming machine, longitudinal seal means, transverse sealing Mechanism, shut-off mechanism, first sensor and second sensor.Conveying mechanism is from upstream toward downstream transport membrane.Roller maintaining part pair The deflector roll for being wound with film is kept.Printing mechanism is configured at the downstream of roller maintaining part, and predetermined information is printed on film.Shaping Machine is configured at the downstream of printing mechanism, overlaps two longitudinal edges of film.Longitudinal seal means are configured at the downstream of forming machine, make weight Two longitudinal edges closed are adhered and make film cylinder.Transverse sealing mechanism is configured at the downstream of longitudinal seal means, by making the film Relative two position of cylinder is adhered and transverse sealing portion is made on film cylinder, and the transverse sealing portion prolongs along horizontal Stretch.It is laterally and longitudinally vertical.Shut-off mechanism is configured at the downstream of longitudinal seal means, cuts off film cylinder in transverse sealing portion.The One sensor detection mark, to determine the film off-position that should be cut off of cylinder.Second sensor detection mark, to determine Film should be printed the printing position of predetermined information.
According to this composition, bag-making packaging machine has corresponding to the first sensor of shut-off mechanism and corresponding to printing mechanism Second sensor.Therefore, printing mechanism and shut-off mechanism can be necessary therefore, it is possible to reduce respectively in optimal timing working The amount of the film gone out of use.
The bag-making packaging machine of the second viewpoint of the present invention is that in the bag-making packaging machine of the first viewpoint, second sensor is matched somebody with somebody It is placed in the upstream of printing mechanism.
According to this composition, printing mechanism can use the inspection for being configured at second sensor more by the upstream than printing mechanism itself Signal is surveyed, therefore, it is possible in appropriate timing working.
The bag-making packaging machine of the 3rd viewpoint of the present invention is, in the bag-making packaging machine of the first viewpoint or the second viewpoint, First sensor is configured at the downstream of longitudinal seal means and is turned off the position of the upstream of mechanism.
According to this composition, because the length of the transport path from first sensor to shut-off mechanism is shorter, therefore in control The hidden danger of the position fixing error influence for the film that circuit is grasped is smaller.Therefore, it is possible to more accurately determined using shut-off mechanism When work.
The bag-making packaging machine of the 4th viewpoint of the present invention is, in the bag-making packaging machine of the first viewpoint or the second viewpoint, First sensor is configured at the downstream of printing mechanism and is the position of the upstream of forming machine.
, can be by order that shut-off mechanism be configured in the first sensor that appropriate timing working is used according to this composition In the place easily installed.
The bag-making packaging machine of the 5th viewpoint of the present invention is to be packed in the bag of the first viewpoint to any one of the 4th viewpoint In machine, the length from roller maintaining part to the transport path of printing mechanism is more than 3 times of size of bag.
According to this composition, although the length from roller maintaining part to the transport path of printing mechanism is longer, but it can reduce The amount for the film being disadvantageously discarded.
The bag-making packaging machine of the 6th viewpoint of the present invention is to be packed in the bag of the first viewpoint to any one of the 5th viewpoint In machine, from printing mechanism shut-off mechanism to the length of transport path be more than 3 times of size of bag.
According to this composition, although the length from printing mechanism to the transport path of shut-off mechanism is longer, but it can reduce The amount for the film being disadvantageously discarded.
The bag-making packaging machine of the 7th viewpoint of the present invention is to be packed in the bag of the first viewpoint to any one of the 6th viewpoint In machine, bag-making packaging machine is also equipped with printing inspection body and 3rd sensor.Printing inspection body, which is checked whether, rightly to be printed There is predetermined information.3rd sensor detection mark, to determine the timing for making printing inspection body work.3rd sensor is matched somebody with somebody It is placed in the upstream of printing inspection body.
According to this composition, bag-making packaging machine has printing inspection body and corresponding 3rd sensor.Therefore, it is possible to Accurately the information printed using printing mechanism on film is confirmed.
The bag-making packaging machine of the 8th viewpoint of the present invention is to be packed in the bag of the first viewpoint to any one of the 7th viewpoint In machine, bag-making packaging machine is also equipped with delivered length changeable mechanism.Delivered length changeable mechanism is to being conveyed by the conveying mechanism The film is changed from the printing mechanism to the length of the shut-off mechanism, and wherein film is conveyed by conveying mechanism.Conveying Mechanism can stop once whenever by the amount of the size of film delivery bag.Under the stopping, printing mechanism and shut-off mechanism this pair Side's work.
According to this composition, because the timing only worked in printing mechanism and shut-off mechanism stops the conveying of film simultaneously, because This improves the processing speed of bag-making packaging machine.It is additionally, since the position for checking film twice using two sensors, therefore conveying The confirmation precision of state is improved.
The bag-making packaging machine of the 9th viewpoint of the present invention is, in the bag-making packaging machine of any one of the viewpoint of the first viewpoint the 8th In, conveying mechanism can stop twice whenever by the amount of the size of film delivery bag.In the case where first time stops, printing mechanism and cutting Side work in breaking mechanism.In the case where second stops, the opposing party's work in printing mechanism and shut-off mechanism.
According to this composition, the processing speed of bag-making packaging machine is improved.
The effect of invention
According to the bag-making packaging machine of the present invention, the amount for the film being disadvantageously discarded can be reduced.
Brief description of the drawings
Fig. 1 is the skeleton diagram of the composition for the bag-making packaging machine 100 for representing the first embodiment of the present invention.
Fig. 2 is film F top view.
Fig. 3 is the stereogram for the film cylinder FT being sealed longitudinally.
Fig. 4 is the stereogram for the film cylinder FT being transversally sealed.
Fig. 5 is the block diagram for representing to be installed on the control circuit 200 of Fig. 1 bag-making packaging machine 100.
Fig. 6 is the skeleton diagram of the composition for the bag-making packaging machine 100A for representing second embodiment of the present invention.
Fig. 7 is the skeleton diagram of the composition for the bag-making packaging machine 100B for representing third embodiment of the present invention.
Embodiment
< first embodiments >
(1) it is monolithically fabricated
Fig. 1 shows the composition of the bag-making packaging machine 100 of the first embodiment of the present invention.Bag-making packaging machine 100 possesses defeated Send mechanism 10, it is roller maintaining part 20, printing mechanism 30, printing inspection body 40, delivered length changeable mechanism 50, forming machine 60, vertical To sealing mechanism 70, transverse sealing mechanism 75, shut-off mechanism 80, first sensor 91 and second sensor 92.
(2) constitute in detail
(2-1) conveying mechanism 10
10 couples of film F being packed for taken out from roller maintaining part 20 of conveying mechanism are conveyed.
Fig. 2 shows film F.Film F extends in longitudinal directionl longlyer, and with extension on the horizontal W vertical with longitudinal L Certain width.On film F, the pattern of the bag for being used as commodity packaging is repeatedly printed with according to each dimension D. Moreover, being printed with mark M along longitudinal L with the interval of dimension D on film F.When film F is finally processed to bag, dimension D is due to bag Appearance design and the left side and the distance on the right of the top with following distance or bag as bag.
Fig. 1 is returned to, during the transport membrane F of conveying mechanism 10, film F is processed to the shape of bag.Conveying mechanism 10 is most Packing article WP discharges after packing at last.
Conveying mechanism 10 have be not marked referring to the drawings mark multiple rollers, lower drawstring 15, discharge conveyer 19 and Delivered length changeable mechanism 50 described later.
(2-2) roller maintaining part 20
The upstream for the transport path that roller maintaining part 20 is formed located at conveying mechanism 10.Roller maintaining part 20 is carried out to deflector roll FR Keep.Deflector roll FR has core and is wound in core and film F longer in the vertical.
Conveying mechanism 10 is kept to film F one end, and draws film F from roller maintaining part 20.
(2-3) printing mechanism 30
The predetermined information such as film F of the printing mechanism 30 in conveying appropriate position printing manufacture date.Thus, exist Predetermined information is printed in each of the packing article WP finally discharged from bag-making packaging machine 100.
Length from roller maintaining part 20 to the transport path of printing mechanism 30 is more than 3 times of dimension D of bag.Thus, hold Configuration roller maintaining part 20 is easily obtained to the space of the mechanism of printing mechanism 30.
(2-4) prints inspection body 40
Printing inspection body 40 is made up of camera.
Printing inspection body 40 checks whether the predetermined information that printing mechanism 30 is printed prints in the correct way Film F.Specifically, definition of 40 pairs of inspection body of printing printing, the content of information, position of printing etc. are appropriate or not Suitably judged.
(2-5) delivered length changeable mechanism 50
Delivered length changeable mechanism 50 is one of inscape of conveying mechanism 10, in order to adjust printing mechanism 30 and cut-out The length of the transport path of film F between mechanism 80 and the position of change parts.
Delivered length changeable mechanism 50 has mobile rollers 51 and fixing roller 52.Film F is conveyed from upstream to mobile rollers 51, is connect And conveyed to fixing roller 52, and from here towards the forming machine 60 of back segment.
The rotary shaft of mobile rollers 51 is moved using travel mechanism (not shown) to moving direction S.Fixing roller 52 can be Certain position rotates.Pass through the movement of mobile rollers 51 so that the length change of film F transport path.
(2-6) forming machine 60
Forming machine 60 is used to roll the film F that the state conveying with plane comes and overlaps film F two longitudinal edges. Forming machine 60 has cartridge.The inner space of the cartridge is used as the article that should be packaged being filled in by film F shapes Into bag used in fill path.
(2-7) longitudinal seal means 70
Longitudinal seal means 70 make the film F overlapped using forming machine 60 two longitudinal edges adhesion.Longitudinal seal means 70 have Having heaters.Heat produced by heater makes the film F lap temporarily soften, and is thus adhered.
Fig. 3 shows to make by adhesion, the film cylinder FT of shape with cylinder.It is formed with film cylinder FT by adhesion vertical To sealing SL.
(2-8) transverse sealing mechanism 75
Fig. 1 is returned to, transverse sealing mechanism 75 makes two positions adhesion opposed on film cylinder FT.
Transverse sealing mechanism 75 has across the opposed first component 751 of transport path and second component 752.First component 751 can utilize motor (not shown) close to each other or be separated from each other with second component 752.First component 751 and second component 752 are respectively provided with heater.
Film cylinder FT adhesion is carried out as follows.First, first component 751 and second component 752 are close to each other, to film Cylinder FT is pressed.What is be pressed is film cylinder FT two positions opposed across inner space.The pressing is throughout film cylinder FT Width whole size and carry out.Next, by the heater of first component 751 and second component 752 to film The cylinder FT position being pressed applies heat.Thus, the position being pressed softens and adhered.Finally, first component 751 and second Part 752 stops pressing, is separated from each other.
Fig. 4 shows the film cylinder FT by the adhesion processing of transverse sealing mechanism 75.Film cylinder FT, which has, passes through transverse sealing The transverse sealing portion SW that the adhesion processing of mechanism 75 is formed.
Return to Fig. 1, whenever the release of transverse sealing mechanism 75, just in film tin FT via forming machine 60 inside Fill the article of one bag of part in space.
(2-9) shut-off mechanism 80
Shut-off mechanism 80 is located at transverse sealing mechanism 75.Shut-off mechanism 80 has cutter 801 and incorporating section 802.Cutter 801 Located at first component 751, it can extend out and keep out of the way.Incorporating section 802 is located at second component 752, can would extend out and Cutter 801 stored.
Fig. 4 shows the off-position CP that shut-off mechanism 80 is cut off.Off-position CP is located at transverse sealing portion SW.
Fig. 1 is returned to, in the cutoff action of shut-off mechanism 80, cutter 801 extends towards incorporating section 802.Thus, will be independent Packing article WP cut.
Length from printing mechanism 30 to the transport path of shut-off mechanism 80 is more than 3 times of dimension D of bag.Thus, hold Configuration printing mechanism 30 is easily obtained to the space of the mechanism of shut-off mechanism 80.
(2-10) first sensor 91
First sensor 91 is used to detect print for the off-position CP (Fig. 4) for determining to be cut off in film cylinder FT Brush the mark M (Fig. 2) in film F.
First sensor 91 is configured in transport path than the position by the upstream of shut-off mechanism 80, specifically, configuration Between printing inspection body 40 and delivered length changeable mechanism 50.
(2-11) second sensor 92
Second sensor 92 is used to detect print to determine to be printed the printing position of predetermined information in film F Brush the mark M (Fig. 2) in film F.
Second sensor 92 is configured in transport path than the position by the upstream of printing mechanism 30.
(3) circuit is controlled
(3-1) is monolithically fabricated
Fig. 5 shows to control the control circuit 200 of bag-making packaging machine 100.Control circuit 200 that there is CPU210 and memory 220.CPU210 has one group of input port and one group of output port.
(3-2) is inputted
The first detection unit 231, the second detection unit 232, graphics processing unit are connected with CPU210 input port 233rd, guidance panel control unit 271.
The signal of first sensor 91 is converted to mark detecting signal by the first detection unit 231.
The signal of second sensor 92 is converted to mark detecting signal by the second detection unit 232.
The data that 233 pairs of printing inspection bodies 40 of graphics processing unit are exported are processed or handled.
The information that guidance panel control unit 271 is inputted to user via guidance panel 270 is handled, and makes CPU210 It is read out, wherein, guidance panel 270 is installed on bag-making packaging machine 100 to carry out various settings.
(3-3) is exported
Roller motor drive circuit 251, roller rotary shaft movement motor drive circuit are connected with CPU210 output port 252nd, printing mechanism drive circuit 253, heater drive circuit 254, motor and heater drive circuit 255, solenoid drive Dynamic circuit 256.
Roller produces the electric current of drive motor with motor drive circuit 251, and it is various that the motor makes that conveying mechanism 10 included Roller rotates.
Roller rotary shaft movement motor drive circuit 252 produces the electric current for the motor that driving travel mechanism is included, the movement Mechanism moves the rotary shaft of mobile rollers 51.
Printing mechanism drive circuit 253 produces the signal or electric current of control printing mechanism 30.
Heater drive circuit 254 produces the electric current of the heater of control longitudinal seal means 70.
Motor and heater drive circuit 255 produce the motor of control transverse sealing mechanism 75 and the signal of heater Or electric current.
The helical that solenoid drive circuit 256 produces the extension of the cutter 801 of the responsible shut-off mechanism 80 of control and kept out of the way The electric current of pipe.
The processing of (3-4) center
CPU210 detects film F mark via first sensor 91 and second sensor 92.In addition, CPU210 is controlled The motor that the various rollers that system is included conveying mechanism 10 rotate.
Therefore, which position the mark that CPU210 can grasp film F in arbitrary timing is present in.
(4) work
Fig. 1 is returned, " the continuous work " performed by bag-making packaging machine 100 is illustrated.
Conveying mechanism 10 is with transporting velocity transport membrane F constant all the time.
Due at the time of control circuit 200 (Fig. 5) has grasped the detection mark M of second sensor 92 and afterwards transport membrane F Distance, therefore calculate the timing that printing mechanism 30 should work according to these values.Afterwards, control circuit 200 is in the timing calculated Printing mechanism 30 is controlled, and predetermined information is printed in film F appropriate position.
Further continue transport membrane F.Due to control circuit 200 grasped second sensor 92 detection mark M at the time of and Transport membrane F distance, therefore the timing that printing inspection body 40 should work is calculated according to these values afterwards.Afterwards, circuit is controlled 200 print inspection body 40 in the timing controlled calculated, obtain the film F of check object image and are checked.
Then, film F is after by delivered length changeable mechanism 50, and the machine 60 that is formed is rolled, film F two longitudinal edge weights Close.70 pairs of laps of longitudinal seal means are heated.Thus, lap is adhered, and is made with longitudinal seal SL (Fig. 3) film cylinder FT.
Article in film cylinder FT filled with one bag of part in the upper cycle once.Transverse sealing mechanism 75 is film cylinder FT's The position higher than the position of storage article makes transverse sealing portion SW (Fig. 4).Shut-off mechanism 80 is by positioned at transverse sealing portion SW's Off-position CP (Fig. 4) is cut off.The timing that transverse sealing mechanism 75 and shut-off mechanism 80 are operated is by control circuit 200 (Fig. 5) is according at the time of the detection mark M of first sensor 91 and transport membrane F distance is determined afterwards.
So cut-off independent packing article WP is discharged conveyer 19 and discharged from bag-making packaging machine 100.
(5) feature
(5-1)
Bag-making packaging machine 100 possess two be used for detect mark M sensor.That is, first corresponding to shut-off mechanism 80 Second sensor 92 corresponding to sensor 91 and printing mechanism 30.Therefore, go out even in the supplement along with deflector roll FR Existing junction surface reaches conveying mechanism 10, adjacent mark M interval turns into the situation of the unsuitable value in addition to dimension D Under, printing mechanism 30 also can be respectively in optimal timing working with shut-off mechanism 80.Therefore, it is possible to reduce what is be disadvantageously discarded Film F amount.
(5-2)
Second sensor 92 is configured at the upstream of printing mechanism 30.Printing mechanism 30 is configured at than printing due to that can use The detection signal of mechanism 30 itself second sensor 92 by the upstream, therefore, it is possible to be operated in appropriate timing.
(5-3)
In order that shut-off mechanism 80 is configured at printing mechanism 30 in the first sensor 91 that appropriate timing working is used Downstream and be forming machine 60 upstream.In this region, transport path linearly extends.In addition, in the region The middle film F conveyed is sheet, is not yet rolled-up.Therefore, first sensor 91 easily is installed in the region.
(5-4)
Length from roller maintaining part 20 to the transport path of printing mechanism 30 is more than 3 times of dimension D of bag.According to the structure Into independent of longer from roller maintaining part 20 to the transport path of printing mechanism 30, the amount for the film F being disadvantageously discarded can be reduced.
(5-5)
Length from printing mechanism 30 to the transport path of shut-off mechanism 80 is more than 3 times of dimension D of bag.According to the structure Into, although the transport path from printing mechanism 30 to shut-off mechanism 80 is longer, but can reduce the film F's being disadvantageously discarded Amount.
(6) variation
The variation of first embodiment described below.
(6-1) first variation 1A
(6-1-1) works
First variation 1A of first embodiment bag-making packaging machine 100 in mechanical composition with shown in Fig. 1 The bag-making packaging machine 100 of first embodiment is identical.However, in working method, the first variation 1A bag-making packaging machine 100 Replace above-mentioned " continuous work " and perform " discontinuous operation ".That is, film F conveying and stopping is repeated.
Conveying mechanism 10 is just temporarily ceased once whenever by dimension D (Fig. 2) of film F delivery bags.During stopping, printing Both mechanism 30 and shut-off mechanism 80 work.
Due to both printing mechanism 30 and shut-off mechanism 80 can be made to work simultaneously, therefore before packing work, by Length from printing mechanism 30 to the transport path of shut-off mechanism 80 is changed to optimal value by delivered length changeable mechanism 50.By This, can suppress to produce printing and off-position misalignment.
The timing that conveying stops is at the time of mark M is detected according to second sensor 92 by control circuit 200 and defeated afterwards Film feeding F distance is determined.In addition, can at the time of control circuit 200 is using the detection mark M of first sensor 91 It is confirmed whether that the timing in imagination suitably delivered film F.
When entering transport path at the junction surface of film, second sensor 92 calculates the mark M across junction surface and adjoining Separating distance and bag dimension D difference.Circuit 200 is controlled to control delivered length changeable mechanism 50 according to the poor value, thus Length from printing mechanism 30 to the fed distance of shut-off mechanism 80 is adjusted.Thus, occurs mark M in film F The part that does not line up of interval, also suitably can be printed and be cut off.
(6-1-2) feature
According to this composition, because the timing only worked with shut-off mechanism 80 in printing mechanism 30 stops film F conveying simultaneously Only, therefore the processing speed of bag-making packaging machine 100 is improved.It is additionally, since the position for checking film F twice using two sensors Put, therefore the confirmation precision of feed status is improved.
(6-2) first variation 1B
(6-2-1) works
First variation 1B bag-making packaging machine 100 performs the discontinuous operations different from above-mentioned first variation 1A.
Conveying mechanism 10 in the first variation 1A except illustrating along with the discontinuous operation that once temporarily conveying stops Outside, it can also carry out along with the discontinuous operation that temporarily conveying stops twice.That is, conveying mechanism 10 is whenever by film F delivery bags Dimension D (Fig. 2) when just stop twice.During the conveying of first time stops, printing mechanism 30 prints predetermined letter on film F Breath.During secondary conveying stops, shut-off mechanism 80 cuts off film cylinder FT transverse sealing portion SW.
The timing that the conveying of first time stops is at the time of detecting mark M according to second sensor 92 by control circuit 200 Transport membrane F distance is determined afterwards.The timing that secondary conveying stops is according to the first sensing by control circuit 200 Transport membrane F distance is determined at the time of the detection mark M of device 91 and afterwards.
Start bag-making packaging machine 100 packing work before, by delivered length changeable mechanism 50 to printing mechanism 30 with The length of the transport path of film F between shut-off mechanism 80 is suitably regulated.Thus, bag-making packaging machine 100 can be logical Often when carry out along with once temporarily conveying stop discontinuous operation, on the other hand, can film F junction surface neighbouring progress Along with the discontinuous operation that temporarily conveying stops twice.
(6-2-2) feature
According to this composition, as long as bag-making packaging machine 100 persistently manufactures the packing material of identical type using the film F of identical type Product, delivered length changeable mechanism 50 is no longer needed for being operated.As a result, further improving the place of bag-making packaging machine 100 Manage speed.
< second embodiments >
(1) constitute
Fig. 6 shows the bag-making packaging machine 100A of second embodiment of the present invention composition.The of bag-making packaging machine 100A The allocation position of one sensor 91 is different from the bag-making packaging machine 100 of first embodiment.First sensor 91 is configured at longitudinal direction The downstream of sealing mechanism 70 and be turned off mechanism 80 upstream position.
(2) feature
Shut-off mechanism 80 can use to determine the timing for carrying out cutting off work and be configured at the upper of shut-off mechanism 80 itself Swim and be turned off the detection signal of the first sensor 91 of the vicinity of itself of mechanism 80.Therefore, from first sensor 91 to cutting The length of the transport path of breaking mechanism 80 is shorter, therefore the film F grasped in control circuit 200 position influence evaluated error Hidden danger is smaller.As a result, it is possible to using shut-off mechanism 80 in more accurately timing working.
(3) variation
First variation 1A of first embodiment or the second variation 1B discontinuous operation can also be applied to the The bag-making packaging machine 100A of two embodiments.
The embodiment > of < the 3rd
(1) constitute
Fig. 7 shows the bag-making packaging machine 100B of third embodiment of the present invention composition.In bag-making packaging machine 100B, First sensor 91 and the allocation position of second sensor 92 are identical with the bag-making packaging machine 100 of first embodiment.But, Bag-making packaging machine 100B is also equipped with 3rd sensor 93, different from the bag-making packaging machine 100 of first embodiment in this.
3rd sensor 93 marks M to determine to make the timing of the work of printing inspection body 40 for detecting.3rd passes Sensor 93 is configured in transport path than printing inspection body 40 position by the upstream, specifically, is configured at printing and is checked Between mechanism 40 and printing mechanism 30.
(2) feature
Bag-making packaging machine 100B has printing inspection body 40 and corresponding 3rd sensor 93.Therefore, it is possible to height Precision information that film F is printed on using printing mechanism 30 is confirmed.
(3) variation
First variation 1A of first embodiment or the second variation 1B discontinuous operation can also be applied to the The bag-making packaging machine 100B of three embodiments.
Description of reference numerals
F films
FR deflector rolls
WP packing articles
10 conveying mechanisms
20 roller maintaining parts
30 printing mechanisms
40 printing inspection bodies
50 delivered length changeable mechanisms
51 mobile rollers
52 fixing rollers
60 forming machines
70 longitudinal seal means
75 transverse sealing mechanisms
80 shut-off mechanisms
91 first sensors (cut-out sensor)
92 second sensors (printing sensor)
93 3rd sensors (printing inspection sensor)
100th, 100A, 100B bag-making packaging machine
Prior art literature
Patent document
Patent document 1:No. 3971833 publications of Japanese Patent No.

Claims (9)

1. a kind of bag-making packaging machine, is carried out using by printing the made bag of markd film at certain intervals in the vertical to article Packaging, the size on second side at intervals of the bag from the first opposite side while to described first, wherein, the bag Packing machine possesses:
Conveying mechanism, the film is conveyed from upstream toward downstream;
Roller maintaining part, keeps to the deflector roll for being wound with the film;
Printing mechanism, is configured at the downstream of the roller maintaining part, predetermined information is printed on the membrane;
Forming machine, is configured at the downstream of the printing mechanism, overlaps two longitudinal edges of the film;
Longitudinal seal means, are configured at the downstream of the forming machine, described two longitudinal edges of coincidence is adhered and is made film cylinder;
Transverse sealing mechanism, is configured at the downstream of the longitudinal seal means, by relative two position for making the film cylinder Adhere and make transverse sealing portion on film cylinder, the transverse sealing portion is extended laterally along with described longitudinally perpendicular;
Shut-off mechanism, is configured at the downstream of the longitudinal seal means, cuts off film cylinder in the transverse sealing portion;
First sensor, detects the mark, to determine off-position that the film tin should be cut off;And
Second sensor, detects the mark, to determine that the film should be printed the printing position of the predetermined information.
2. bag-making packaging machine according to claim 1, wherein,
The second sensor is configured at the upstream of the printing mechanism.
3. bag-making packaging machine according to claim 1 or 2, wherein,
The first sensor is configured at the downstream of the longitudinal seal means and is the position of the upstream of the shut-off mechanism.
4. bag-making packaging machine according to claim 1 or 2, wherein,
The first sensor is configured at the downstream of the printing mechanism and is the position of the upstream of the forming machine.
5. bag-making packaging machine according to any one of claim 1 to 4, wherein,
The length of transport path from the roller maintaining part to the printing mechanism is more than 3 times of the size of the bag.
6. bag-making packaging machine according to any one of claim 1 to 5, wherein,
Length from the printing mechanism to the transport path of the shut-off mechanism is more than 3 times of the size of the bag.
7. bag-making packaging machine according to any one of claim 1 to 6, wherein,
The bag-making packaging machine is also equipped with:
Inspection body is printed, checks whether and is rightly printed with the predetermined information;And
3rd sensor, detects the mark, to determine the timing for making the printing inspection body work,
The 3rd sensor is configured at the upstream of the printing inspection body.
8. bag-making packaging machine according to any one of claim 1 to 7, wherein,
The bag-making packaging machine is also equipped with delivered length changeable mechanism, and the delivered length changeable mechanism is to by the conveying mechanism The film of conveying is changed from the printing mechanism to the length of the shut-off mechanism,
The conveying mechanism can stop once when the film to be conveyed to the amount of the size of the bag,
Under the stopping, the printing mechanism and the shut-off mechanism this both sides work.
9. bag-making packaging machine according to any one of claim 1 to 8, wherein,
The conveying mechanism can stop twice when the film to be conveyed to the amount of the size of the bag,
In the case where first time stops, the side work in the printing mechanism and the shut-off mechanism,
In the case where second stops, the opposing party's work in the printing mechanism and the shut-off mechanism.
CN201580062768.4A 2015-01-15 2015-10-09 Bag making and packaging machine Active CN107074390B (en)

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PCT/JP2015/078702 WO2016113962A1 (en) 2015-01-15 2015-10-09 Bag manufacturing and packaging machine

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EP3246262A1 (en) 2017-11-22
JP2016132454A (en) 2016-07-25
WO2016113962A1 (en) 2016-07-21
EP3246262A4 (en) 2018-01-24
CN107074390B (en) 2020-01-03
US20180016047A1 (en) 2018-01-18

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