CN103358594A - Plastic packing bag making process - Google Patents
Plastic packing bag making process Download PDFInfo
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- CN103358594A CN103358594A CN2013102942281A CN201310294228A CN103358594A CN 103358594 A CN103358594 A CN 103358594A CN 2013102942281 A CN2013102942281 A CN 2013102942281A CN 201310294228 A CN201310294228 A CN 201310294228A CN 103358594 A CN103358594 A CN 103358594A
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Abstract
The invention relates to a plastic packing bag making process for producing required packing bags according to products fast and conveniently. The plastic packing bag making process comprises the following steps: 1. two plastic films are discharged by two unwinding mechanisms, wherein the plastic films pass through two first tensioning mechanisms respectively; 2. the plastic films are overlapped at the outlets of the first tensioning mechanisms, so as to form a film belt; the film belt is input into a longitudinal sealing device, and then output; 3. the film belt enters a dimensional edge folding device, so that the thin film belt is bent into the middles of the two plastic films in the width direction, and then output; 4. the film belt enters a horizontal sealing device, thermocompression bonding is conducted on the film belt step-by-step, and then the film belt is output; 5. the film belt is rabbeted by a hand holding hole rabbeting device, and then output; 6. the film belt is input into a cut off device, cut off by the cut off device, and then output.
Description
Technical field
The present invention relates to a kind of conveniently plastic packaging bag bag technique.
Background technology
At present, the recyclable plastics packaging bag is a kind of take plastics as raw material, and the packaging bag for the production of various articles for use in the life is widely used in daily life and the industrial production.But because the variation of product specification, having caused plastic packaging bag also will mate all size changes accordingly, the plastic packaging bag that usually all can cause having purchased takies a large amount of stock spaces, even causes overstocking waste with the corresponding packaging bag of this specification product because of the no longer production of some specification product.Now be badly in need of a kind ofly can incorporating production line into, and easily and efficiently packaging bag production procedure, so that produce in real time the packaging bag that meets product demand, thus carry out package handling.
Summary of the invention
Therefore, for above-mentioned problem, the present invention propose a kind of convenient and swift, can go out according to production the plastic packaging bag bag technique of required packaging bag.
For achieving the above object, the present invention has adopted following technical scheme: a kind of plastic packaging bag bag technique may further comprise the steps:
The first step, two plastic sheetings be respectively by two unreeling structure blowings, and pile warp is used for the first tension mechanism that plastic sheeting is tightened respectively;
Second step, two plastic sheetings are tightened under the effect of the first tension mechanism respectively, and in the exit of two first tension mechanisms overlapping being affixed in the film strip of form fitting together, then input is used for the hot pressing of thin-film width direction both sides is merged the longitudinal sealing device of excision clout, then output;
The 3rd step, the width both sides film strip of hot pressing merging excision clout enter in the three-dimensional crimping unit along directive wheel, the film strip broad ways of hot pressing folds in the middle of two films to utilize three-dimensional crimping unit to incite somebody to action, and formation can have the film strip of height, then output;
In the 4th step, the film strip of three-dimensional flanging enters for the traverse sealing device with film length direction segmentation hot pressing, and then according to the length requirement of packaging bag, hot pressing is carried out in segmentation, then output;
In the 5th step, the input of the film strip of horizontal sealing is used for cutting out the portable notching device that is convenient to the portable hole of taking, according to the length of packaging bag after the horizontal sealing, carries out otch, then output;
The 6th step, carried out in the film strip input shearing device of portable otch, the length of packaging bag is cut off according to demand, cuts off complete packaging bag output.
Further, also be provided with steps A between the 3rd step and the 4th step, in the film strip input storing buffer storage of three-dimensional flanging, then input in the traverse sealing device through buffer memory, utilize the storing buffer storage to adjust the time difference that produces with preceding step because of the pressing time of traverse sealing device.
Further, described storing buffer storage comprises support, be located at rotationally the first driving wheel on the support, be located at rotationally the first follower on the support, bag is carried out the first Timing Belt of the first driving wheel and the first follower, the servomotor that is in transmission connection with the first driving wheel, be respectively equipped with the first slide rail on the rear and front end of described support, the second slide rail, described the first slide rail, be provided with slidably respectively the first slide block on the second slide rail, the second slide block, described first, be provided with rotationally two live-rollers between the second slide block, described the first slide block and the first Timing Belt are affixed and can horizontally slip along support under the drive of the first Timing Belt.
Further, be provided with rotationally turning cylinder on the described support, described the first driving wheel is located on the turning cylinder, end away from the first driving wheel on the described turning cylinder is provided with the second driving wheel, corresponding with the first follower and be provided with rotationally the second follower on the described support, be coated with the second Timing Belt on described the second driving wheel and the second follower, the second slide block and the second Timing Belt are affixed and can horizontally slip along support under the drive of the second Timing Belt.
Further, close the first driving wheel or the first follower or the second driving wheel or the second follower place are provided with the attenuator that moves for buffer sliding block on the described support.
Further, also be provided with step B between second step and the 3rd goes on foot, the clout of excision is via in the guide wheel input waste material wrap-up.
Further, also be provided with step C between the 5th step and the 6th step, carried out the film strip of portable otch and inputted in the second tension mechanism, make through long conveying and loose film strip is tightened again, then export.
Further, described step C and also be provided with step D between the 6th step makes film strip smooth and be difficult for rocking then output the film strip again tightened input negative pressure plane conveyer belt.
Further, also be provided with step e between described the 3rd step and the steps A, in the film strip of the three-dimensional flanging input pressure aid device, the limit that film strip is rolled over flattens to guarantee to carry stable by power-assisted, then export in the storing buffer storage.
By adopting the aforementioned techniques scheme, the invention has the beneficial effects as follows: two plastic sheetings are passed through unreeling structure, the first tension mechanism, longitudinal sealing device, three-dimensional crimping unit, traverse sealing device, portable notching device, shearing device successively, thereby realize the output of packaging bag, realize an easily and efficiently pipelining, improved operating efficiency, and the adjustment by longitudinal sealing device, traverse sealing device, shearing device, can realize the production of all size packaging bag, namely a packaging bag production line can be produced the various packaging bags that adapt to product demand; Further, also be provided with the storing buffer storage between the 3rd step and the 4th step, utilize the storing buffer storage to adjust the time difference that produces with preceding step because of the pressing time of traverse sealing device, thereby make the operation of production line more steady, error rate is lower, and operating efficiency is higher; Further, also be provided with the waste material wrap-up between second step and the 3rd goes on foot, the film waste that excises in the longitudinal sealing device can be reclaimed, so that again utilize, and can not make waste material pollute working environment; Further, also be provided with in the second tension mechanism between the 5th step went on foot with the 6th, make through long conveying and loose film strip is tightened again, make the operation of production line more steady, error rate is lower, and operating efficiency is higher; Further, also be provided with pressure aid device between described the 3rd step and the steps A, the limit that film strip is rolled over flattens to guarantee to carry stable by power-assisted, make the operation of production line more steady, and error rate is lower, and operating efficiency is higher.
Description of drawings
Fig. 1 is process chart of the present invention.
Fig. 2 is blowing, tensioning, the longitudinal sealing in the technological process of the present invention, the structural representation of waste material rolling.
Fig. 3 is three-dimensional flanging, pressing aid, the storing buffer memory in the technological process of the present invention, the structural representation of horizontal sealing.
Fig. 4 is the portable otch, tensioning in the technological process of the present invention, smooth, the structural representation that cuts off.
Fig. 5 is the schematic diagram of three-dimensional flanging mode.
Fig. 6 is the front section view of storing buffer storage.
Fig. 7 is the side sectional view of storing buffer storage.
Fig. 8 is the three-dimensional cutaway view of storing buffer storage.
Fig. 9 is the stereogram of storing buffer storage.
The specific embodiment
Now the present invention is further described with the specific embodiment by reference to the accompanying drawings.
Referring to figs. 1 to Fig. 9, the present embodiment provides a kind of plastic packaging bag bag technique, may further comprise the steps:
The first step, blowing, tensioning, two plastic sheetings are respectively by two unreeling structure blowings 1, and pile warp is used for the first tension mechanism 2 that plastic sheeting is tightened respectively;
Second step, longitudinal sealing, two plastic sheetings are tightened under the effect of the first tension mechanism 2 respectively, and in the exit of two first tension mechanisms 2 overlapping being affixed in the film strip of form fitting together, then input is used for the hot pressing of thin-film width direction both sides is merged the longitudinal sealing device 3 of excision clout, then output;
The 3rd step, the waste material rolling, the clout of excision is via in the guide wheel input waste material wrap-up 4.
The 4th step, three-dimensional flanging, width the both sides film strip of hot pressing merging excision clout enter in the three-dimensional crimping unit 5 along directive wheel, and the film strip broad ways of hot pressing folds in the middle of two films to utilize three-dimensional crimping unit 5 to incite somebody to action, formation can have the film strip of height, then output;
The 5th step, pressing aid, in the film strip of the three-dimensional flanging input pressure aid device 6, the limit that film strip is rolled over flattens to guarantee to carry stable by power-assisted, then export in the storing buffer storage 7.
The 6th step, the storing buffer memory, in the film strip input storing buffer storage 7 that three-dimensional flanging and power-assisted flatten, the time difference that produces with preceding step of utilizing storing buffer storage 7 to adjust to bring because of asynchronous in the subsequent step.
The 7th step, horizontal sealing, the film strip of three-dimensional flanging enters for the traverse sealing device 8 with film length direction segmentation hot pressing, and then according to the length requirement of packaging bag, hot pressing is carried out in segmentation, then output;
The 8th step, portable otch, the input of the film strip of horizontal sealing is used for cutting out the portable notching device 9 that is convenient to the portable hole of taking, according to the length of packaging bag after the horizontal sealing, carries out otch, then output;
In the 9th step, tensioning has been carried out the film strip of portable otch and has been inputted in the second tension mechanism 10, makes through long conveying and loose film strip is tightened again, then output.
The tenth step, smooth, make film strip smooth and be difficult for rocking then output the film strip again tightened input negative pressure plane conveyer belt 11.
The 11 step, cut off, carried out portable otch and carried out in the smooth film strip input shearing device 12, the length of packaging bag is cut off according to demand, cuts off complete packaging bag and exports.
Wherein extremely shown in Figure 9 such as Fig. 6, described storing buffer storage 7 comprises support 71, be located at rotationally the first driving wheel 72 on the support 71, be located at rotationally the first follower 73 on the support 71, bag is carried out the first Timing Belt 74 of the first driving wheel 72 and the first follower 73, the servomotor 75 that is in transmission connection with the first driving wheel 72, be respectively equipped with the first slide rail 711 on the rear and front end of described support 71, the second slide rail 712, described the first slide rail 711, be provided with slidably respectively the first slide block 713 on the second slide rail 712, the second slide block 714, described the first slide block 713, be provided with rotationally two live-rollers 715 between the second slide block 714,716, described the first slide block 713 and the first Timing Belt 74 are affixed and can horizontally slip along support 71 under the drive of the first Timing Belt 74.
Be provided with rotationally turning cylinder 76 on the described support 71, described the first driving wheel 72 is located on the turning cylinder 76, end away from the first driving wheel 72 on the described turning cylinder 76 is provided with the second driving wheel 77, corresponding with the first follower 73 and be provided with rotationally the second follower 78 on the described support 71, be coated with the second Timing Belt 79, the second slide blocks 714 and the second Timing Belt 79 on described the second driving wheel 77 and the second follower 78 affixed and under the drive of the second Timing Belt 79, can horizontally slip along support 71.
Be provided with respectively the attenuator 717 that moves for buffer sliding block near the first driving wheel 72, the first follower 73, the second driving wheel 77, the second follower 78 places on the described support 71, described attenuator 717 is the oil pressure attenuator.
The working method of this storing buffer storage is: this storing buffer storage access needs to adjust in the traverse sealing device of time difference, as shown in Figure 6, raw material input and raw material output respectively pile warp live-roller 715,716 then access input and the output of this traverse sealing device, and its pile warp mode is along adjacent surperficial pile warp between live-roller 715 and the live-roller 716.Slide block moves to discharge end when bringing into operation, and charging this moment is by the storing buffer memory, and discharging is released; When slide block is cushioned when discharge end moves rear touching attenuator, traverse sealing device accelerated service this moment, and slide block moves to feed end simultaneously, the stored raw material of feed end this moment begins to discharge, and discharge end begins to carry out buffer memory, and by controlling the running speed of traverse sealing device, can make the feed end of storage device consistent with the speed of discharge end, thereby reach the purpose of adjusting the time difference.And so forth, then adjusted to reach the speed purpose consistent with the front and back operation time difference of this device.
Above-mentioned unreeling structure, the first strainer, waste rewinding mechanism, longitudinal sealing device, three-dimensional crimping unit, pressure aid device, traverse sealing device, portable notching device, the second strainer, negative pressure plane conveyer belt, shearing device all are known products, its structure is known by this area staff, will not auspicious stating at this.
Two plastic sheetings are passed through unreeling structure, the first tension mechanism, longitudinal sealing device, three-dimensional crimping unit, traverse sealing device, portable notching device, shearing device successively, thereby realize the output of packaging bag, realize an easily and efficiently pipelining, improved operating efficiency, and the adjustment by longitudinal sealing device, traverse sealing device, shearing device, can realize the production of all size packaging bag, namely a packaging bag production line can be produced the various packaging bags that adapt to product demand; Further, also be provided with the storing buffer storage between the 3rd step and the 4th step, utilize the storing buffer storage to adjust the time difference that produces with preceding step because of the pressing time of traverse sealing device, thereby make the operation of production line more steady, error rate is lower, and operating efficiency is higher; Further, also be provided with the waste material wrap-up between second step and the 3rd goes on foot, the film waste that excises in the longitudinal sealing device can be reclaimed, so that again utilize, and can not make waste material pollute working environment; Further, also be provided with in the second tension mechanism between the 5th step went on foot with the 6th, make through long conveying and loose film strip is tightened again, make the operation of production line more steady, error rate is lower, and operating efficiency is higher; Further, also be provided with pressure aid device between described the 3rd step and the steps A, the limit that film strip is rolled over flattens to guarantee to carry stable by power-assisted, make the operation of production line more steady, and error rate is lower, and operating efficiency is higher.
Although specifically show and introduced the present invention in conjunction with preferred embodiment; but the those skilled in the art should be understood that; within not breaking away from the spirit and scope of the present invention that appended claims limits; can make a variety of changes the present invention in the form and details, be protection scope of the present invention.
Claims (9)
1. a plastic packaging bag bag technique is characterized in that, may further comprise the steps:
The first step, two plastic sheetings be respectively by two unreeling structure blowings, and pile warp is used for the first tension mechanism that plastic sheeting is tightened respectively;
Second step, two plastic sheetings are tightened under the effect of the first tension mechanism respectively, and in the exit of two first tension mechanisms overlapping being affixed in the film strip of form fitting together, then input is used for the hot pressing of thin-film width direction both sides is merged the longitudinal sealing device of excision clout, then output;
The 3rd step, the width both sides film strip of hot pressing merging excision clout enter in the three-dimensional crimping unit along directive wheel, the film strip broad ways of hot pressing folds in the middle of two films to utilize three-dimensional crimping unit to incite somebody to action, and formation can have the film strip of height, then output;
In the 4th step, the film strip of three-dimensional flanging enters for the traverse sealing device with film length direction segmentation hot pressing, and then according to the length requirement of packaging bag, hot pressing is carried out in segmentation, then output;
In the 5th step, the input of the film strip of horizontal sealing is used for cutting out the portable notching device that is convenient to the portable hole of taking, according to the length of packaging bag after the horizontal sealing, carries out otch, then output;
The 6th step, carried out in the film strip input shearing device of portable otch, the length of packaging bag is cut off according to demand, cuts off complete packaging bag output.
2. a kind of plastic packaging bag bag technique according to claim 1, it is characterized in that: also be provided with steps A between the 3rd step and the 4th step, in the film strip input storing buffer storage of three-dimensional flanging, then input in the traverse sealing device through buffer memory, utilize the storing buffer storage to adjust the time difference that produces with preceding step because of the pressing time of traverse sealing device.
3. a kind of plastic packaging bag bag technique according to claim 2, it is characterized in that: described storing buffer storage comprises support, be located at rotationally the first driving wheel on the support, be located at rotationally the first follower on the support, bag is carried out the first Timing Belt of the first driving wheel and the first follower, the servomotor that is in transmission connection with the first driving wheel, be respectively equipped with the first slide rail on the rear and front end of described support, the second slide rail, described the first slide rail, be provided with slidably respectively the first slide block on the second slide rail, the second slide block, described first, be provided with rotationally two live-rollers between the second slide block, described the first slide block and the first Timing Belt are affixed and can horizontally slip along support under the drive of the first Timing Belt.
4. a kind of plastic packaging bag bag technique according to claim 3, it is characterized in that: be provided with rotationally turning cylinder on the described support, described the first driving wheel is located on the turning cylinder, end away from the first driving wheel on the described turning cylinder is provided with the second driving wheel, corresponding with the first follower and be provided with rotationally the second follower on the described support, be coated with the second Timing Belt on described the second driving wheel and the second follower, the second slide block and the second Timing Belt are affixed and can horizontally slip along support under the drive of the second Timing Belt.
5. a kind of plastic packaging bag bag technique according to claim 3 is characterized in that: be provided with attenuator for the buffer sliding block motion near the first driving wheel or the first follower or the second driving wheel or the second follower place on the described support.
6. according to claim 1 to the described a kind of plastic packaging bag bag technique of 5 arbitrary claims, it is characterized in that: also be provided with step B between second step and the 3rd goes on foot, the clout of excision is via in the guide wheel input waste material wrap-up.
7. according to claim 1 to the described a kind of plastic packaging bag bag technique of 5 arbitrary claims, it is characterized in that: also be provided with step C between the 5th step and the 6th step, having carried out the film strip of portable otch inputs in the second tension mechanism, make through long conveying and loose film strip is tightened again, then output.
8. a kind of plastic packaging bag bag technique according to claim 7 is characterized in that: described step C and also be provided with step D between the 6th step makes film strip smooth and be difficult for rocking then output the film strip input negative pressure plane conveyer belt of again tightening.
9. according to claim 1 to the described a kind of plastic packaging bag bag technique of 5 arbitrary claims, it is characterized in that: also be provided with step e between described the 3rd step and the steps A, in the film strip input pressure aid device of three-dimensional flanging, the limit that film strip is rolled over flattens to guarantee to carry stable by power-assisted, then export in the storing buffer storage.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310294228.1A CN103358594B (en) | 2013-07-12 | 2013-07-12 | A kind of plastic packaging bag bag technique |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310294228.1A CN103358594B (en) | 2013-07-12 | 2013-07-12 | A kind of plastic packaging bag bag technique |
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| CN103358594A true CN103358594A (en) | 2013-10-23 |
| CN103358594B CN103358594B (en) | 2016-04-27 |
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| CN201310294228.1A Active CN103358594B (en) | 2013-07-12 | 2013-07-12 | A kind of plastic packaging bag bag technique |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108190129A (en) * | 2018-01-30 | 2018-06-22 | 安徽永成电子机械技术有限公司 | A kind of transfer matic segmentation flanging conveyer |
| CN108548840A (en) * | 2018-05-15 | 2018-09-18 | 合肥众沃仪器技术有限公司 | A kind of self-operated measuring unit of film stationary fixture and film shrink rate |
| CN108918579A (en) * | 2018-05-15 | 2018-11-30 | 中国科学院合肥物质科学研究院 | A kind of method for automatic measurement of film shrink rate |
| CN111844905A (en) * | 2020-07-30 | 2020-10-30 | 保祥胶袋制品（深圳）有限公司 | High proportion reclaimed materials environmental protection wrapping bag intelligence production facility of high leakproofness |
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| JPH01202428A (en) * | 1988-02-08 | 1989-08-15 | Sekisui Plastics Co Ltd | Manufacture of square bag |
| CN1500625A (en) * | 2002-11-15 | 2004-06-02 | 陈洪和 | Production method for environment protection bag |
| CN202656511U (en) * | 2011-11-25 | 2013-01-09 | 广东中包机械有限公司 | Full-automatic multifunctional multi-mode integrated bag making machine |
| CN102963036A (en) * | 2012-11-28 | 2013-03-13 | 无锡市铁民印刷机械有限公司 | Method for processing plastic bag with side surface folding edges |
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2013
- 2013-07-12 CN CN201310294228.1A patent/CN103358594B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01202428A (en) * | 1988-02-08 | 1989-08-15 | Sekisui Plastics Co Ltd | Manufacture of square bag |
| CN1500625A (en) * | 2002-11-15 | 2004-06-02 | 陈洪和 | Production method for environment protection bag |
| CN202656511U (en) * | 2011-11-25 | 2013-01-09 | 广东中包机械有限公司 | Full-automatic multifunctional multi-mode integrated bag making machine |
| CN102963036A (en) * | 2012-11-28 | 2013-03-13 | 无锡市铁民印刷机械有限公司 | Method for processing plastic bag with side surface folding edges |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108190129A (en) * | 2018-01-30 | 2018-06-22 | 安徽永成电子机械技术有限公司 | A kind of transfer matic segmentation flanging conveyer |
| CN108190129B (en) * | 2018-01-30 | 2024-03-26 | 安徽永成电子机械技术有限公司 | Automatic line is with segmentation hem conveyer |
| CN108548840A (en) * | 2018-05-15 | 2018-09-18 | 合肥众沃仪器技术有限公司 | A kind of self-operated measuring unit of film stationary fixture and film shrink rate |
| CN108918579A (en) * | 2018-05-15 | 2018-11-30 | 中国科学院合肥物质科学研究院 | A kind of method for automatic measurement of film shrink rate |
| CN111844905A (en) * | 2020-07-30 | 2020-10-30 | 保祥胶袋制品（深圳）有限公司 | High proportion reclaimed materials environmental protection wrapping bag intelligence production facility of high leakproofness |
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| Publication number | Publication date |
|---|---|
| CN103358594B (en) | 2016-04-27 |
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