CN104118206B - The control method of the bag length conveying of the printing multi-thread bag of bag and device thereof - Google Patents
The control method of the bag length conveying of the printing multi-thread bag of bag and device thereof Download PDFInfo
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- CN104118206B CN104118206B CN201310142537.7A CN201310142537A CN104118206B CN 104118206 B CN104118206 B CN 104118206B CN 201310142537 A CN201310142537 A CN 201310142537A CN 104118206 B CN104118206 B CN 104118206B
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- bag
- length
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- conveying
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Abstract
nullThe control method of a kind of bag length conveying printing the multi-thread bag of bag and device thereof，A bottom roller actively and corresponding bag line number is included and liftable several upper roller is rolling laminated together in a Bag Material conveying roller unit，And be distinctly provided with at each line of bag and can detect the electric eye of printing points on Bag Material，And set a delivered length calculation control unit at least including a calculating bottom roller delivered length and output control signal again、And one can calculate electric eye signal number and export the control device of electric eye signal calculation control unit of a control signal，When allowing Bag Material conveying roller unit carry according to the bag length set，If the electric eye of any line detects the printing points on this line Bag Material，Even the upper roller of this line carries wheel and departs from bottom roller and stop feeding，And until the length of Bag Material conveying has reached the bag length of setting、Or be that last electric eye is when detecting printing points，The feeding even bottom roller stops operating.
Description
Technical field
Involved in the present invention is about multi-thread bag feeding conveying roller unit, be include rolling laminated one
The bottom roller turned risen and several upper rollers of corresponding bag line, make the electricity by each line
When eye detects the printing points on this line Bag Material, even the upper roller of this line promotes and stops the defeated of Bag Material
Send, and the conveying of to the last printing points or Bag Material that an electric eye detects this line bag has reached setting
During length, just make bottom roller stop and carrying out the operation of Bag Material sealing, therefore only need one to turn and control
Equipment, can be achieved with the production operation that the same portion multi-thread bag of equipment is wide from various different bags.
Background technology
As it is shown in figure 1, the Bag Material conveying roller unit 4 on same portion Bag Making Machine (includes that two clampings exist
The most upper and lower roller), can simultaneously two groups be set up in parallel (the most upper and lower each two groups of settings), and
Make each own independent controller 2 of conveying roller unit of each group and the servo motor 3 turned, allow same
Portion's pod making machine simultaneously can carry out bag in the way of multi-thread, if produce simultaneously have print pattern or
During the sack of word, in order to allow the bag length in bag making process, it is thus achieved that stable control, it will usually
Bag Material at each line carries at predefined paths, is equiped with and may detect that the printing of specific location on Bag Material
The electric eye 1 of point, and electric eye 1 starts detecting and the time point terminating detecting (i.e. refers to that printing points detects the whole story
Period), it is common that it is set in the range of the 3-8% before the conveying of bag length terminates, and when electric eye 1
When detecting specific printing points on Bag Material in aforementioned range, i.e. can produce a signal to controller 2,
Again by controller 2 send signal order conveying Bag Material servo motor 3 (or car clutch, in figure not
Show) car and stop, allowing Bag Material conveying roller unit 4 stop Bag Material continuation conveying, in order to beneficially bag
The carrying out of material sealing operation, and after treating sealing again, controller 2 can make again servo motor 3 turn again
Bag Material conveying roller unit 4 continues conveying Bag Material, until electric eye 1 detects again on Bag Material and specifically prints
During point, the most aforementioned stopping carries Bag Material and carries out sealing；The carrying out so gone round and begun again, Ji Ke
Simultaneously with multi-thread mode bag on same portion Bag Making Machine, and then reach the production operation of higher efficiency.
But, in above-mentioned bag making process, if the length of Bag Material conveying is long or the shortest or other is former
Cause, causes electric eye 1 in continuous print predetermined bag number, cannot detect on Bag Material this all the time specific
Printing points time, equipment will give a warning the sound or and automatic stopping, allow operator be carried out
Inspect and be modified the eliminating with fault.
But, the Bag Making Machine of above-mentioned multi-thread bag, each bag line all must independently be equipped with an electricity
Eye 1, one controller 2 and a servo motor 3 (or car clutch), namely at same portion Bag Making Machine
On, if adopt two-wire bag, its electric eye 1, controller 2 and servo motor 3 (or car clutch),
It is necessary for arranging two groups simultaneously, each line bag could have been allowed to obtain complete conveying and control and be smoothed out
The operation of sealing；Or when if Bag Making Machine adopts four lines or more multi-thread bag, then electric eye 1, controller 2 and watch
Take the equipment such as motor 3 (or car clutch), be necessary for corresponding bag line number and more groups of numbers are arranged.
Therefore, when same portion Bag Making Machine adopts multi-thread bag, it is necessary for configuring the electricity that corresponding group number is identical
Eye 1, controller 2 and servo motor 3 (or car clutch) equipment, so that the equipment of Bag Making Machine
Cost, it appears very expensive.
Additionally, when manufacturing roomy printing bag, this Bag Making Machine is typically only capable to single line bag, simultaneously
The most only it is equipped with electric eye 1, controller 2 and the servo motor 3 of one group, so this Bag Making Machine also can only produce
Bigger plastic bag, although the narrowest sack of width can also be produced by single line, but its production efficiency
Low, do not meet economy benefit；Otherwise, foregoing multi-thread Bag Making Machine, also can only produce and meet
Narrower sack within Bag Material conveying roller unit 4 width, the most roomy sack is also to give birth to
Produce.
Summary of the invention
It is an object of the invention to provide the control of a kind of bag length conveying printing the multi-thread bag of bag
Method and device thereof, during to improve aforementioned known printing bag multi-thread bag, on same portion Bag Making Machine
Each line carries and tracks down, it is necessary to is equipped with one group of servo motor and controls device, causing equipment cost
Increasing and the problem such as the complexity configured and trouble on foot.
For achieving the above object, the present invention provides a kind of and includes a bottom roller and can be with by one
The Bag Material conveying roller unit of several upper rollers of bottom roller clamping or disengaging, makes the electricity at each line of bag
Eye, can be by a controller order to the upper roller of line should carrying and take turns and stop bag when detecting printing points
The conveying of material, has reached setting after completing the detecting of each line electric eye the most one by one or in the conveying of Bag Material
During length, then made bottom roller stop after feeding by controlling device, and carry out the sealing operation of Bag Material,
Execution the most repeatedly；Therefore only need to use one group of servo motor turned and control device, just can allow same
What one Bag Making Machine carried out multi-thread bag tracks down control, make equipment configuration simplify, reduce equipment cost,
And the production of different in width sack.
The technical solution adopted for the present invention to solve the technical problems is: this is one to include by being turned
The multi-thread Bag Material conveying that one bottom roller and the most rolling laminated and liftable several upper roller are formed
Bag Material conveying roller unit, and at each line Bag Material, it is respectively equipped with the electric eye that can detect printing points, its control
Method processed is: before the length that bottom roller is defeated does not reaches the bag length of setting, if there being the electric eye of any line
When detecting printing points, then make the upper roller of this line carry wheel and stop the continuation conveying of Bag Material, and until
The length of bottom roller conveying has reached the bag length of setting or has been that last electric eye detects printing
During point, the feeding even bottom roller stops operating, and then reach the consistent of each line Bag Material delivered length..
In such scheme, while the upper roller at this any line carries wheel, and carry out Bag Material only punching simultaneously
Compacting.
In such scheme, this includes being available for several line Bag Material and penetrates and to have the Bag Material of a bottom roller defeated simultaneously
Send roller unit and drive bottom roller and controlled, by one, the servo motor that device controls, and at each line
It is respectively equipped with the electric eye that can detect printing points at Bag Material, and makes each electric eye also be electrically accessed this control device
On, wherein: this Bag Material conveying roller unit has further included rolling laminated with bottom roller and carried Bag Material and make
Several upper rollers that the corresponding bag line number controlled by this control device and lift is arranged.
In such scheme, this control device at least includes: one has calculated the length of bottom roller conveying the most
Reach the bag length of setting and in the conveying reaching the bag length of setting and make bottom roller stop operating
Length computation control unit, even and one detecting the upper roller of this line of printing points at any line electric eye
Carry wheel simultaneously calculating and detect the electric eye of printing points when being last, even bottom roller stops turning
Dynamic electric eye signal calculation control unit.
In such scheme, the next-door neighbour on front side of this Bag Material conveying roller unit nearby, is provided with and is filled by this control
Put and control and while arbitrary upper roller carries wheel, suppress the bag pressing assembly of this line Bag Material.
The invention has the beneficial effects as follows, by a bottom roller of the rolling laminated conveying of the invention described above each line Bag Material with
Several upper rollers, coordinate one except have delivered length calculation control unit and servo motor drive stop controlling single
Unit is outer and sets up electric eye signal calculation control unit and the control device putting forward wheel control unit, allows same
As long as installing one on portion's Bag Making Machine to turn the servo motor of bottom roller, a control device, simplification
Equipment, it is possible to reach the most multi-thread bag, the tracking down of single line bag, and it is wide also to carry out various bag
The production of the sack of specification.
Accompanying drawing explanation
Fig. 1 is the essential structure of the known multi-thread bag of printing bag.
Fig. 2 is that the present invention prints a bag organigram for multiple-way system bagging apparatus.
Fig. 3 is the control device schematic diagram that the present invention prints the multi-thread bag of bag.
Fig. 4 is the configuration schematic diagram controlled between device and each component of the present invention.
Fig. 5 is that the present invention prints the multi-thread bag of bag and sets up the schematic diagram of bag pressing device.
Fig. 6 is the schematic diagram that the present invention carries wheel and bag pressing action.
Fig. 7 is the embodiment two that the present invention controls device.
Fig. 8 is the embodiment three that the present invention controls device.
Fig. 9 is the control method schematic diagram that the present invention prints the multi-thread bag of bag.
Figure 10 is the schematic diagram that the present invention can manufacture the wide sack of various different size bag.
Primary symbols explanation in figure:
1 electric eye；
3 servo motors；
5 Bag Material conveying roller unit, 51 bottom rollers, 52 upper rollers, 53 axle beds, 54 pneumatic cylinders, 55
Pneumatic cylinder, 56 bag pressing assemblies, 57 compacting seats；
6 control device, 60 parameter setting unit, 61 delivered length calculation control unit, 62 servo horses
Reaching to drive and stop control unit, 63 electric eye signal calculation control unit, 64 put forward wheel control unit, and 65 put forward wheel load
Bag control unit, 66 bag pressing control single.
Detailed description of the invention
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Refer to shown in Fig. 2, the present invention be mainly included on Bag Making Machine set one be available for multi-thread Bag Material with
Time through the Bag Material conveying roller unit 5 of conveying, and this Bag Material conveying roller unit 5 is to include being watched by one
Taking motor 3 drives the bottom roller 51 rotated and bag line number the most rolling laminated and corresponding with bottom roller 5 to set
The several upper rollers 52 put, and to make the two ends of each upper roller 52 be to be located between each axle bed 53, simultaneously
Make again each upper roller 52 it can be driven to lift by the pneumatic cylinder 54 that respectively should locate, and then allow each upper roller 52
Can each rolling laminated with between bottom roller 51 together with (i.e. clamping) carry out the conveying of Bag Material or depart from
(i.e. carrying wheel) release of coming refers to pinch Bag Material.
It addition, it is above-mentioned by the predetermined corresponding position of line Bag Material each on front side of Bag Material conveying roller unit 5, distinctly
It is provided with and can detect the printing points of ad-hoc location scope on this line Bag Material and adjustment position can be moved
Electric eye 1, during making each electric eye 1 can be set the whole story detecting this printing points the most equally, and allows each electricity
Eye 1 electricity is connected on a control device 6, can transmit in control device 6 with the signal of seasonal each electric eye 1,
And again with season control device 6 link to this servo motor 3 and above-mentioned driving upper roller 52 lifting
Each group pneumatic cylinder 54, enables according to predetermined control maneuver, carries out the control of every predetermined action.
Multiple, above-mentioned control device 6 please coordinate shown in Fig. 3 Yu Fig. 4, and it mainly includes: one sets
Bag length, sealing temperature ... ... the isoparametric parameter setting unit of .. 60, and make it be linked to a meter
Calculate bottom roller 51 delivered length (i.e. carrying the length of Bag Material) and the conveying of a control signal can be sent
Length computation control unit 61, then be connected to one by delivered length calculation control unit 61 and can control servo horse
The servo motor of (i.e. continuing or stop the conveying of Bag Material) drives and stops control unit 62 whether to reach 3 rotations,
When the length that even bottom roller 51 carries has reached the bag length of setting, can be calculated by delivered length and control
Unit 61 sends a signal, makes servo motor drive and stops control unit 62 and control servo motor 3 car, allows
Bottom roller 51 stops the conveying of Bag Material；Otherwise, if the length of bottom roller 51 conveying does not reaches the bag of setting
During length, then make servo motor drive and stop control unit 62 Sustainable Control servo motor 3 and drive bottom roller 51
Continue conveying Bag Material.
Meanwhile, this control device 6 including again, an electric eye signal calculation control unit 63 is connected to this servo
Motor drives and stops in control unit 62, and is connected to again one simultaneously and can order about arbitrary online roller 52 and carry the gas of wheel
On cylinder pressure 53 carrying wheel control unit 64, and this electric eye signal calculation control unit 63 be receive before
State each electric eye 1 and detect the signal of printing points on homologous pair place Bag Material, and send a signal to proposing wheel control
In unit 64 processed, make this detect the upper roller of this line of printing points 52 and carry wheel, and make with bottom roller 51 it
Between depart from and come, allow the Bag Material of this line stop conveying, and if being to detect to last electric eye 1
During to printing points, this electric eye signal calculation control unit 63 would not make the upper roller 52 of this line carry again
Wheel, but directly send a signal to servo motor and drive and stop control unit 62, make servo motor 3 car
And make bottom roller 51 stop the conveying of Bag Material, and then perform the sealing operation of Bag Material.
Secondly, during the conveying of continuous bag, sealing, if there being any line (multi-thread also same) to exist
In the sealing number of times preset continuously (i.e. continuously in the number of times of bag), the calculating of this electric eye signal controls single
When unit 63 does not the most receive the signal that this line electric eye 1 detects printing points, also can send a signal extremely
Servo motor drives and stops control unit 62, makes servo motor 3 car make bottom roller 51 stop the defeated of Bag Material
Send, and make Bag Making Machine in the state shut down, and then allow operator be carried out inspection and the event of accident
Eliminating after, then restart the operation of bag.
Furthermore, even if at arbitrary upper roller 52 in putting forward wheel state, and and the most rolling laminated between bottom roller 51
Time together, because bottom roller 51 continues to rotate, the frictional force on its surface may traction Bag Material
Move, and then have influence on the length of predetermined bag, the most as shown in Figure 5, Figure 6, in Bag Material conveying rolling
The front side close vicinity (being i.e. in close proximity to the folder bag porch of upper and lower roller 52,51) of wheel unit 5 and correspondence
In each upper roller 52, it is respectively equipped with and is lifted by pneumatic cylinder 55 drive, and Bag Material can be carried out compacting only punching
Bag pressing assembly 56, and set a compacting seat 57 in the lower section of each bag pressing assembly 56 correspondence；Therefore, allow arbitrary
While upper roller 52 carries wheel, the bag pressing assembly 56 of corresponding position is also made to decline and suppress Bag Material, so
The frictional force on surface when bottom roller 51 can be avoided to rotate, causes the impact of dragging, enters this line Bag Material
And guarantee to stop when Bag Material is transported to the bag length set, also avoid carrying at a high speed being produced simultaneously
Raw inertia continues punching effect.
Again as it is shown in fig. 7, make the wheel control unit 64 that carries of script in this control device 6 change into putting forward wheel bag pressing
Control unit 65, allow its in addition to having and ordering about the action that upper roller 52 carries wheel, and with season bag pressing
Assembly 56 declines and suppresses Bag Material；Also or the most as shown in Figure 8, make in this control device 6 and additionally setting up
One bag pressing control unit 66 is connected in this electric eye signal calculation control unit 63, i.e. calculates when electric eye signal
Control unit 63 receives the electric eye 1 of any line when detecting the printing points on this line Bag Material, except passing through
Putting forward wheel control unit 65 makes the upper roller 52 of this line carry outside wheel, makes simultaneously also by bag pressing control unit 66
Bag pressing assembly 56 declines suppresses Bag Material.
Additionally, before starting Bag Making Machine it may first have to first the Bag Material of each line is through wheel and send roller unit
Between bottom roller 51 the most rolling laminated on 5 and each upper roller 52, and each line Bag Material is evened up and made it
Upper identical predetermined printing points, is just directed at electric eye corresponding to each line 1 and makes to be detected, then
By the parameter setting unit 60 controlled on device 6, set the length being intended to bag and (be two adjacent
After distance between printing points, Bag Making Machine can be started and perform Bag Material as previously mentioned and as shown in Figure 9
The following control program of conveying bag:
The bottom roller 51 starting Bag Material conveying roller unit 5 rotates and drives the conveying of each line Bag Material to move
Walk, and calculate the length of Bag Material bottom roller 51 conveying simultaneously, if having arrived at the bag length of setting,
If reached default bag length, Bag Material bottom roller 51 is the most directly made to stop the conveying to Bag Material, so
After carry out the sealing operation of Bag Material, but the conveying of aforesaid Bag Material and sealing operation, if there being the electricity of any line
Eye 1 is (that is in bag is secondary continuously) in continuous print sets sealing number of times, does not the most detect printing
Point, i.e. can make Bag Making Machine temporarily stop, after allowing operator carry out inspection and the eliminating of accident, more again
Start bag.
But when if the length of aforesaid bottom roller 51 conveying does not also reach the bag length of setting, then perform be
The no electric eye 1 having any line has and detects this printing points of Bag Material, if detecting print without arbitrary electric eye 1
During brush point, then making Bag Material persistently carry, during until there being arbitrary electric eye 1 to detect print point, then making this line
Upper roller 52 carry wheel (or decline with the bag pressing assembly 56 of this line in season suppress Bag Material), and make this
The Bag Material of line stops conveying, execution other electric eye 1 detecting to each line Bag Material printing points the most repeatedly
While, the delivered length of this bottom roller 51 the most persistently calculates the bag length the most having reached setting.
And then, during until the delivered length of bottom roller 51 has reached the bag length of setting, just as it was previously stated,
Make bottom roller 51 stop operating conveying Bag Material, and carry out the sealing operation of Bag Material, and detect to sentence the most simultaneously and be
In the no electric eye 1 having any line occurs the continuous bag number of times set, the most do not detect printing points,
And decide whether parking checking or then restart bottom roller 51 and carry Bag Material；Also or, Bag Material is lasting
The period of conveying, if being a last electric eye 1 when detecting printing points, then can directly make lower rolling
The conveying of wheel 51 stopping Bag Material, and do not make this line carry out proposing the action of wheel, then perform the sealing of Bag Material
Whether operation, can carry out the most equally detecing sentencing has the electric eye 1 of any line that the continuous bag set occurs
In number, the most do not detect printing points, and decide whether parking checking or then restart lower rolling
Wheel 51 conveying Bag Material.
Therefore, repeatedly perform the control program of above-mentioned bag, and by above-mentioned Bag Material conveying roller list
The structure of unit 5 and coordinating of controlling device 6, allow on the Bag Making Machine in same portion, as long as installing one is watched
Take motor 3 and a control device 6, just can perform the conveying of multi-thread bag, detecting control, therefore can make
Bag Making Machine equipment simplify, cost reduce and configuration manufacture and simpler.
Additionally, by above-mentioned Bag Material conveying roller unit 5, control device 6 and control maneuver, allow
The multi-thread Bag Making Machine in same portion, be also carried out can bag situation as shown in Figure 10, i.e. can carry out multi-thread
Or the operation of single line bag, such as corresponding upper roller 52 quantity carries out four-wire system bag a, or by two
Roller 52 carries the wider Bag Material of a line and becomes two-wire system bag b, also or by three or four upper rollers
52 carry the broader sacks of line and become One Wire bag c or d；Or be very the wide but isometric bag of different bag
Son, it is also possible to carry out three-wire system bag e or two-wire bag f, the more even sack of different length exist especially
On heat-sealing cutting machine for bag without pulling force, it is also possible to carry out multi-thread bag, even the shortest sack is in conveying
During to the length set, even upper roller 52 carries wheel and stop conveying, sequentially until the longest sack is defeated
When delivering to the length set, just make bottom roller 51 stop operating, carry out the operation of sealing the most together；
Therefore, by the control device and method of the present invention, can make same portion Bag Making Machine can produce various not
The sack of same specification, makes the value of same portion Bag Making Machine higher and cost is the cheapest.
Claims (5)
1. print a control method for the bag length conveying of the multi-thread bag of bag, be to set one by driven
Turn bottom roller and the most rolling laminated and liftable several upper roller and formed multi-thread Bag Material conveying
Bag Material conveying roller unit, and make and be respectively equipped with, at each line Bag Material, the electric eye that printing points can be detected, make
Before the defeated length of bottom roller does not reaches the bag length of setting, if there being the electric eye of any line to detect printing points
Time, then make the upper roller of this line carry wheel and stop the continuation conveying of Bag Material, and until what bottom roller carried
Length has reached the bag length of setting or has been last electric eye when detecting printing points, even under
Roller stops operating feeding, and then the length making each line Bag Material carry all reaches the bag length of setting.
The control method of the bag length conveying of the printing multi-thread bag of bag the most according to claim 1,
It is characterized in that: while the upper roller of this any line carries wheel and carry out the compacting of Bag Material only punching.
3. print a control device for the bag length conveying of the multi-thread bag of bag, including being available for several line
Bag Material penetrates simultaneously and has the Bag Material conveying roller unit of a bottom roller and drive bottom roller and be subject to
One controls the servo motor that device controls, and is respectively equipped with the number that can detect printing points at each line Bag Material
Individual electric eye, and several electric eye electricity be connected to control device, wherein: this Bag Material conveying roller unit includes
With a bottom roller rolling laminated conveying Bag Material controlled by this control device and the corresponding bag line number that lifts sets
The several upper rollers put.
The control device of the bag length conveying of the printing multi-thread bag of bag the most according to claim 3,
It is characterized in that: this control device at least includes: the length calculating bottom roller conveying has reached setting the most
Bag length and reaching the bag length that sets and the delivered length meter that makes bottom roller stop operating
Calculate control unit, even and one any line electric eye detect the upper roller of this line of printing points carry wheel,
And calculate simultaneously and detect the electric eye of printing points when being last, even the electricity that bottom roller stops operating
Eye signal calculation control unit.
The control device of the bag length conveying of the printing multi-thread bag of bag the most according to claim 3,
It is characterized in that: the next-door neighbour on front side of this Bag Material conveying roller unit nearby, is provided with and is controlled by this control device
And while arbitrary upper roller carries wheel, to this line Bag Material, carry out the bag pressing assembly of compacting only punching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310142537.7A CN104118206B (en) | 2013-04-23 | 2013-04-23 | The control method of the bag length conveying of the printing multi-thread bag of bag and device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310142537.7A CN104118206B (en) | 2013-04-23 | 2013-04-23 | The control method of the bag length conveying of the printing multi-thread bag of bag and device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104118206A CN104118206A (en) | 2014-10-29 |
| CN104118206B true CN104118206B (en) | 2016-08-10 |
Family
ID=51763950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310142537.7A Expired - Fee Related CN104118206B (en) | 2013-04-23 | 2013-04-23 | The control method of the bag length conveying of the printing multi-thread bag of bag and device thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN104118206B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110294347A (en) * | 2018-03-21 | 2019-10-01 | 黄志雄 | Can high-speed synchronous pinch it is multi-thread printing Bag Material to identical sealing position control method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3954550A (en) * | 1974-10-10 | 1976-05-04 | Minnesota Mining And Manufacturing Company | Tape applying device |
| CN2033380U (en) * | 1988-03-02 | 1989-03-01 | 上海制皂厂 | Paper feeding gear for two sheets of paper of a packing machine |
| CN201660150U (en) * | 2010-04-22 | 2010-12-01 | 浙江港发软包装有限公司 | Multi-material roll bag-making machine |
| CN201999224U (en) * | 2011-03-09 | 2011-10-05 | 上海松川远亿机械设备有限公司 | Rolled film bag making and feeding device for rotary bag feeding machine |
| CN102248707A (en) * | 2011-07-11 | 2011-11-23 | 潮安县中包机械设备有限公司 | Self-standing device for full-automatic multifunctional multi-system integrated bag-making machine |
-
2013
- 2013-04-23 CN CN201310142537.7A patent/CN104118206B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3954550A (en) * | 1974-10-10 | 1976-05-04 | Minnesota Mining And Manufacturing Company | Tape applying device |
| CN2033380U (en) * | 1988-03-02 | 1989-03-01 | 上海制皂厂 | Paper feeding gear for two sheets of paper of a packing machine |
| CN201660150U (en) * | 2010-04-22 | 2010-12-01 | 浙江港发软包装有限公司 | Multi-material roll bag-making machine |
| CN201999224U (en) * | 2011-03-09 | 2011-10-05 | 上海松川远亿机械设备有限公司 | Rolled film bag making and feeding device for rotary bag feeding machine |
| CN102248707A (en) * | 2011-07-11 | 2011-11-23 | 潮安县中包机械设备有限公司 | Self-standing device for full-automatic multifunctional multi-system integrated bag-making machine |
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| Publication number | Publication date |
|---|---|
| CN104118206A (en) | 2014-10-29 |
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Granted publication date: 20160810 |