CN102673013B - Plastic inner bag folds length extension device - Google Patents
Plastic inner bag folds length extension device Download PDFInfo
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- CN102673013B CN102673013B CN201110053951.1A CN201110053951A CN102673013B CN 102673013 B CN102673013 B CN 102673013B CN 201110053951 A CN201110053951 A CN 201110053951A CN 102673013 B CN102673013 B CN 102673013B
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- inner bag
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Abstract
The invention discloses a kind of plastic inner bag and fold length extension device, it comprises the elements such as the first gas expansion shaft, first gas expansion shaft to be through in the intermediate core cylinder of the outer paper being rolled into web-like and to be placed on outer paper paper frame, in the bottom of outer paper paper frame, the first servomotor is installed, at the paper position of outer paper paper frame, outer paper force controller is installed, second gas expansion shaft to be through in the intermediate core cylinder of the tubular plastic inner bag being rolled into web-like and to be placed on tubular plastic inner bag frame, and in the bottom of tubular plastic inner bag frame, the second servomotor is installed, at the paper position of tubular plastic inner bag frame, tubular plastic inner bag tension force device is installed, wall plate is provided with balance staff, one of first bar shaped tooth is fixed on balance staff, first bar shaped tooth is engaged the first gear.Invention increases the total measurement (volume) of tubular plastic inner bag, avoid filling after the appearance of phenomenon that plastic inner bag is burst.
Description
Technical field
The present invention relates to packaging bag manufacturing equipment field, particularly a kind of plastic inner bag folds length extension device.
Background technology
At present, along with hygienic requirements is original higher, the inside of most paper bags is all required placement tubular plastic inner bag, form the paper bag structure of the compound of, the moisture absorption after contacting with paper to avoid material, taint of odour, the rough sledding of pollution etc. occurs, and traditional manufacturing equipment manufacture this have a paper bag of liner tubular plastic inner bag time, the pouch-type that tubular plastic inner bag is equally grown with outside paper can only be accomplished, and, if during the square end compound paper bag be square bottom client need be required of, if the structure that tubular plastic inner bag is still equally grown with outer paper, because the overall volume of inner bag is less than outside paper bag, after appearance filling goods, inner bag is stretched, elongate, or support the serious consequence of bad inner bag, cause packing unsuccessfully.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of plastic inner bag and folds length extension device, which increases the total measurement (volume) of tubular plastic inner bag, avoid filling after the appearance of phenomenon that plastic inner bag is burst.
For solveing the technical problem, the invention provides a kind of plastic inner bag and fold length extension device, it is characterized in that, it comprises the first gas expansion shaft, outer paper paper frame, first servomotor, outer paper force controller, second gas expansion shaft, tubular plastic inner bag frame, second servomotor, tubular plastic inner bag tension force device, wall plate, upper balance staff, first bar shaped tooth, first gear, holder, 3rd servomotor, bottom roller, cylinder, cylinder block, second gear, 4th servomotor, second bar shaped tooth, combining station, combination superposition roller, shaping mechanism, head, cutting knife, 5th servomotor, first gas expansion shaft to be through in the intermediate core cylinder of the outer paper being rolled into web-like and to be placed on outer paper paper frame, in the bottom of outer paper paper frame, the first servomotor is installed, at the paper position of outer paper paper frame, outer paper force controller is installed, second gas expansion shaft to be through in the intermediate core cylinder of the tubular plastic inner bag being rolled into web-like and to be placed on tubular plastic inner bag frame, and in the bottom of tubular plastic inner bag frame, the second servomotor is installed, at the paper position of tubular plastic inner bag frame, tubular plastic inner bag tension force device is installed, wall plate is provided with balance staff, one of first bar shaped tooth is fixed on balance staff, first bar shaped tooth is engaged the first gear, first gear is arranged on holder, the 3rd servomotor is had in the bottom of holder, the axle head of the 3rd servomotor is connected to the first gear by reductor, on the side of upper pendulum roller, bottom roller is also installed, two terminations of bottom roller are all provided with cylinder, cylinder is arranged on cylinder block, cylinder, cylinder block is fixed together with the second bar shaped tooth, wall plate is also provided with the 4th servomotor, 4th servomotor is connected to the second gear, second gear is with the second bar shaped tooth occlusion, combination superposition roller is arranged on the middle part of combining station, shaping mechanism is arranged on the front of head, bag cylinder the cutting through cutting knife of forming, and cutting knife is by the 5th driven by servomotor being arranged on head bottom.
Positive progressive effect of the present invention is: plastic inner bag of the present invention folds length extension device and has highly intelligent, the various paper bags that tubular plastic inner bag placed by various needs in one deck or multi-layered paper can be manufactured rapidly and accurately, the plastic inner bag compound paper bag having lengthening produced in this manner, do not make moist, not taint of odour, plastic inner bag is not easy again to be stretched, it is bad to draw, and can realize the needs of the totally-enclosed packaging of material.
Accompanying drawing explanation
Fig. 1 is the structural representation that plastic inner bag of the present invention folds length extension device.
Principle schematic when Fig. 2 is upper balance staff and the work of bottom roller in the present invention.
Detailed description of the invention
Lift preferred embodiment below, and come by reference to the accompanying drawings clearlyer intactly the present invention to be described.
As shown in Figure 1, plastic inner bag of the present invention folds length extension device and comprises the first gas expansion shaft 2, outer paper paper frame 3, first servomotor 4, outer paper force controller 5, second gas expansion shaft 7, tubular plastic inner bag frame 8, second servomotor 9, tubular plastic inner bag tension force device 10, wall plate 11, upper balance staff 12, first bar shaped tooth 13, first gear 14, holder 15, 3rd servomotor 16, bottom roller 17, cylinder 18, cylinder block 19, second gear 20, 4th servomotor 21, second bar shaped tooth 22, chute 23, other work stations 24, combining station 25, combination superposition roller 26, shaping mechanism 27, head 28, cutting knife 29, 5th servomotor 30, output mechanism 31 and main control computer 32.
First gas expansion shaft 2 to be through in the intermediate core cylinder of the outer paper 1 being rolled into web-like and to be placed on outer paper paper frame 3, in the bottom of outer paper paper frame 3, first servomotor 4 is installed, the rotation of the first gas expansion shaft 2 by first servomotor 4 by gear drive, first gas expansion shaft 2 rotates and drives paper roll rotation, paper is just put from paper roll, at the paper position of having released of 3 about three meters, outer paper paper frame, outer paper force controller 5 is installed, has formed unreeling and tension control system of outer paper 1 like this.
Similar, second gas expansion shaft 7 to be through in the intermediate core cylinder of the tubular plastic inner bag 6 being rolled into web-like and to be placed on tubular plastic inner bag frame 8, and in the bottom of tubular plastic inner bag frame 8, second servomotor 9 is installed, the rotation of the second gas expansion shaft 7 by second servomotor 9 by gear drive, from the paper position of 8 about three meters, tubular plastic inner bag frame, tubular plastic inner bag tension force device 10 is being installed, unreeling and tension control system of above element composition tubular plastic inner bag 6.
Wall plate 11 is provided with balance staff 12, one of first bar shaped tooth 13 is fixed on balance staff 12, first bar shaped tooth 13 is engaged the first gear 14, first gear 14 is arranged on holder 15, the 3rd servomotor 16 is had in the bottom of holder 15, the axle head of the 3rd servomotor 16 is connected to the first gear 14 by reductor, 3rd servomotor 16 controls the clockwise of the first gear 14, speed-changing rotation widdershins, the rotation of the first gear 14 has driven again the oblique line directions of the first bar shaped tooth 13 to move up and down, one end due to the first bar shaped tooth 13 is fixed on upper pendulum roller 12, the speed change just having driven upper pendulum roller 12 tiltedly on, motion tiltedly.On the side of upper pendulum roller 12, bottom roller 17 is also installed, two terminations of bottom roller 17 are all provided with cylinder 18, cylinder 18 is arranged on cylinder block 19, cylinder 18, cylinder block 19 is fixed together with the second bar shaped tooth 22, can freely move along with the movement of the second bar shaped tooth 22, wall plate 11 is also provided with the 4th servomotor 21, 4th servomotor 21 is connected to the second gear 20 by reductor, second gear 20 is engaged with the second bar shaped tooth 22, 4th servomotor 21 controls the clockwise of the second gear 20, speed-changing rotation widdershins, the rotation of the second gear 20 has driven again moving left and right of the second bar shaped tooth 22, one end due to the second bar shaped tooth 22 is fixed on bottom roller 17, move left and right with regard to having driven the speed change of bottom roller 17, when bottom roller 17 moves to below chute 23, cylinder 18 is released, bottom roller 17 can be raised by cylinder 18, the height raised is greater than the peak of pendulum roller 12.When cylinder 18 is regained, bottom roller 17 falls the positive bottom getting back to chute 23, and the 4th servomotor 21 reverses, and the second gear 20 drives the second bar shaped tooth 22, second bar shaped tooth 22 to drive bottom roller 17 to get back to original position.Above element forms plastic inner bag and folds length extension device.
As shown in Figure 2, upper pendulum roller 12 moves to the oblique upper of bottom roller 17 with the speed being greater than bottom roller 17, also the oblique upper of bottom roller 17 is reached with tubular plastic inner bag 6, then reposition is accelerated, while upper pendulum roller 12 accelerates to return, bottom roller 17 accelerates to move right, depart from the outside to Z-shaped, raised by cylinder 18, exceed the peak of Z-shaped, at this moment, the folding plastic inner bag increased in Z-shaped continues forwards to pass through below bottom roller 17 from below, and then bottom roller 17 is left behind by cylinder 18 and got back to original position.Can also by folding for a tubular plastic inner bag Z-shaped when placing tubular plastic inner bag toward paper inside, the two ends of tubular plastic inner bag are equally long with outside paper, but due to the existence having had this Z-shaped folding, the total length of tubular plastic inner bag has just been grown than the paper of outside, due to the increase of length, thus add the total measurement (volume) of tubular plastic inner bag, avoid filling after the appearance of phenomenon that plastic inner bag is burst.
Other work stations 24 are arranged on after plastic inner bag folds length extension device, combination superposition roller 26 is arranged on the middle part of combining station 25, shaping mechanism 27 is arranged on the front of head 28, bag cylinder the cutting through cutting knife 29 of forming, cutting knife 29 is driven by the 5th servomotor 30 being arranged on head bottom, and rotate according to the speed of setting the bag cylinder cutting forming, exported by output mechanism 31 after cutting, above-mentioned all servomotors all calculate control by main control computer 32.
First outer paper 1 paper roll and plastic inner bag volume are placed on outer paper support 3 with on tubular plastic inner bag frame 8 according to the mode of Fig. 1, outer paper 1 and tubular plastic inner bag 6 are under the control of outer paper force controller 5 and tubular plastic inner bag tension force device 10, unreel under the control of the first servomotor 4 and the second servomotor 9, the outer paper 1 unreeling out and tubular plastic inner bag 6 fold length extension device through plastic inner bag, lengthen through folding, plastic inner bag part is Z-shaped, continue to be pulled the some glue passing through other work stations 24 together with outer paper, the bag work such as clip, enter combining station 25, shaping mechanism 27 is entered through combination superposition roller 26, enter head 28 again, under the control of the 5th servomotor 30, cutting knife 29 cuts according to the bag cylinder of technological parameter by forming, export via output mechanism 21.
The movement velocity that the speed that unreels of outer paper 1, the speed that unreels of tubular plastic inner bag 6, plastic inner bag fold the upper pendulum roller 12 of length extension device, the movement velocity of bottom roller 17 and last head 28 upper cutter 29 is all by main control computer 32 through COMPREHENSIVE CALCULATING, commands the coordination respectively of the first servomotor 4, second servomotor 9, the 3rd servomotor 16, the 4th servomotor 21 afterwards.Have highly intelligent so plastic inner bag of the present invention folds length extension device, the various paper bags that tubular plastic inner bag placed by various needs in one deck or multi-layered paper can be manufactured rapidly and accurately, the plastic inner bag compound paper bag having lengthening produced in this manner, do not make moist, not taint of odour, plastic inner bag is not easy again to be stretched, it is bad to draw, and can realize the needs of the totally-enclosed packaging of material.
Although the foregoing describe the specific embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, under the prerequisite not deviating from principle of the present invention and essence, various changes or modifications can be made to these embodiments.Therefore, protection scope of the present invention is defined by the appended claims.
Claims (1)
1. plastic inner bag folds a length extension device, it is characterized in that, it comprises the first gas expansion shaft, outer paper paper frame, first servomotor, outer paper force controller, second gas expansion shaft, tubular plastic inner bag frame, second servomotor, tubular plastic inner bag tension force device, wall plate, upper balance staff, first bar shaped tooth, first gear, holder, 3rd servomotor, bottom roller, cylinder, cylinder block, second gear, 4th servomotor, second bar shaped tooth, combining station, combination superposition roller, shaping mechanism, head, cutting knife, 5th servomotor, first gas expansion shaft to be through in the intermediate core cylinder of the outer paper being rolled into web-like and to be placed on outer paper paper frame, in the bottom of outer paper paper frame, the first servomotor is installed, at the paper position of outer paper paper frame, outer paper force controller is installed, second gas expansion shaft to be through in the intermediate core cylinder of the tubular plastic inner bag being rolled into web-like and to be placed on tubular plastic inner bag frame, and in the bottom of tubular plastic inner bag frame, the second servomotor is installed, at the paper position of tubular plastic inner bag frame, tubular plastic inner bag tension force device is installed, wall plate is provided with balance staff, one of first bar shaped tooth is fixed on balance staff, first bar shaped tooth is engaged the first gear, first gear is arranged on holder, the 3rd servomotor is had in the bottom of holder, the axle head of the 3rd servomotor is connected to the first gear by reductor, on the side of upper pendulum roller, bottom roller is also installed, two terminations of bottom roller are all provided with cylinder, cylinder is arranged on cylinder block, cylinder, cylinder block is fixed together with the second bar shaped tooth, wall plate is also provided with the 4th servomotor, 4th servomotor is connected to the second gear, second gear is with the second bar shaped tooth occlusion, combination superposition roller is arranged on the middle part of combining station, shaping mechanism is arranged on the front of head, bag cylinder the cutting through cutting knife of forming, and cutting knife is by the 5th driven by servomotor being arranged on head bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110053951.1A CN102673013B (en) | 2011-03-07 | 2011-03-07 | Plastic inner bag folds length extension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110053951.1A CN102673013B (en) | 2011-03-07 | 2011-03-07 | Plastic inner bag folds length extension device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102673013A CN102673013A (en) | 2012-09-19 |
| CN102673013B true CN102673013B (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110053951.1A Active CN102673013B (en) | 2011-03-07 | 2011-03-07 | Plastic inner bag folds length extension device |
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| CN (1) | CN102673013B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106743954A (en) * | 2016-12-15 | 2017-05-31 | 江门市金伦纸业有限公司 | A kind of composite printing paper conversion system |
| CN110165147B (en) * | 2019-06-25 | 2023-08-25 | 深圳吉阳智能科技有限公司 | Method and device for eliminating defective pole piece |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101224642A (en) * | 2007-01-16 | 2008-07-23 | 上海今昌纸箱机械制造有限公司 | Leading edge paper-entering mechanism with servo system |
| CN201366812Y (en) * | 2009-03-11 | 2009-12-23 | 佛山市南海东方纸箱机械实业有限公司 | Printing and slotting die-cutting machine wheel shaft servo driving mechanism of carton box |
| CN201931640U (en) * | 2011-03-07 | 2011-08-17 | 上海艾录纸包装有限公司 | Folding and lengthening device for plastic inner bag |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6994471B2 (en) * | 2003-01-14 | 2006-02-07 | Exopack-Technology, Llc | Tamper evident multi-wall packaging and associated methods |
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2011
- 2011-03-07 CN CN201110053951.1A patent/CN102673013B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101224642A (en) * | 2007-01-16 | 2008-07-23 | 上海今昌纸箱机械制造有限公司 | Leading edge paper-entering mechanism with servo system |
| CN201366812Y (en) * | 2009-03-11 | 2009-12-23 | 佛山市南海东方纸箱机械实业有限公司 | Printing and slotting die-cutting machine wheel shaft servo driving mechanism of carton box |
| CN201931640U (en) * | 2011-03-07 | 2011-08-17 | 上海艾录纸包装有限公司 | Folding and lengthening device for plastic inner bag |
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| CN102673013A (en) | 2012-09-19 |
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| PB01 | Publication | ||
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| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 201515 Shanghai City, Jinshan District Jinshanwei Town money Yangxin Road No. 101 Applicant after: Shanghai Ailu Package Co., Ltd. Address before: 201515 Shanghai City, Jinshan District Jinshanwei Town money Yangxin Road No. 101 Applicant before: Shanghai Ailu Paper Package Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: SHANGHAI AILU PAPER PACKAGE CO., LTD. TO: SHANGHAI AILU PACKAGE CO., LTD. |
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