CN105437616A - Paper-adding middle sealing mechanism of bag making machine, and packaging bag - Google Patents
Paper-adding middle sealing mechanism of bag making machine, and packaging bag Download PDFInfo
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- CN105437616A CN105437616A CN201510980516.1A CN201510980516A CN105437616A CN 105437616 A CN105437616 A CN 105437616A CN 201510980516 A CN201510980516 A CN 201510980516A CN 105437616 A CN105437616 A CN 105437616A
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Abstract
The invention discloses a paper-adding middle sealing mechanism of a bag making machine. The paper-adding middle sealing mechanism comprises a feeding device and a hot-pressing device, wherein the feeding device comprises a connection paper feeding roll and a film feeding roll; the film feeding roll is located below the connection paper feeding roll; and the connection paper feeding roll and the film feeding roll feed connection paper and an edge-folded packaging film onto the hot-pressing device respectively, and ensure that the connection paper is located on an area to be subjected to middle sealing, of the packaging film. The paper-adding middle sealing mechanism disclosed by the invention has the advantages of being simple to operate, simple in structure, and capable of improving the breathability of the finished packaging bags.
Description
Technical field
The present invention relates to packaging bag technical field, particularly relate to Bag Making Machine and add sealing mechanism in paper, packaging bag.
Background technology
Packaging bag refers to the sack for packing various articles for use, makes goods convenient transport in the production process of circulation, easily stores.Be widely used in daily life and industrial production.
Packaging bag comprises woven bag and bag film.The former have lightweight, intensity is high, the feature such as corrosion-resistant, after adding plastic sheeting liner, then can be moistureproof damp proof; Light-duty bag loading capacity at below 2.5kg, medium-sized bag loading capacity at 25-50kg, heavy bag load-carrying 50-100kg.The light-duty bag loading capacity of the latter is at more than 1kg; Medium-sized bag loading capacity 1-10kg; Heavy bag load-carrying 10-30kg; Container bag more than load-carrying 1000kg.
Packaging bag is processed obtained usually by packaging film.The importing of the feeding unit of packaging film in Bag Making Machine, draw-gear and deflector roll, is delivered on hot-press arrangement, carries out bag.
Traditional middle envelope Bag Making Machine by being closed up to centre on the both sides of film simultaneously, then carries out heat seal to the film in the region closed up, and completes middle envelope technique.Its gas permeability of packaging bag obtained after being processed by this heat seal mode is poor, is not easy to gas exchanges inside and outside packaging bag.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, provide simple to operate, the Bag Making Machine of simple structure, raising finished product packing bag gas permeability adds sealing mechanism in paper, packaging bag.
The present invention is solved the problems of the technologies described above by following technological means: comprise for feeding unit, hot-press arrangement, and described feeding unit comprises feeds connection paper bowl, hello film roller; Described film roller of feeding is positioned at described below of feeding connection paper bowl; Described feeding connecting paper bowl, feeding film roller respectively by connecting paper, packaging film feeding after flanging on hot-press arrangement, and ensures that described connection paper is arranged in treating on envelope region of described packaging film.
Preferably: between described feeding unit and described hot-press arrangement, be provided with deflector roll, described connection paper seals on region in described packaging film is treated by described deflector roll is spacing.
Preferably: between described deflector roll and described hot-press arrangement, be provided with pressure roller, lower compression roller; Described upper pressure roller is positioned at the top of described lower compression roller.
Preferably: described middle sealing mechanism also comprises sizing hold down gag; Described sizing hold down gag is in order to after the hot pressing of centering envelope, carry out compacting-shaping with the packaging film of described connection paper.
Preferably: described sizing hold down gag comprises L shaped plate, the upper end of the vertical component of described L shaped plate is fixed in frame by mount pad, is pressed on the middle envelope region of packaging film under the horizontal component of described L shaped plate.
Preferably: be also respectively arranged with stopping means in the end of described hello connection paper bowl, hello film roller; The end opens of described hello connection paper bowl, hello film roller has a loop groove, and described stopping means comprises the annular projection suitable with described annular recess, and described annular projection extends in described annular recess.
The packaging bag using above-mentioned Bag Making Machine to add sealing mechanism in paper to process, packaging film and connect paper; Described connection paper is heat sealing on the both sides for the treatment of middle envelope region of described packaging film.
The invention has the advantages that:
(1) it is connect paper hot pressing complete by adding that the packaging film after flanging wherein seals technique, because the gas permeability relative thin of paper is better, therefore with seal compared with technique in traditional, the packaging bag that middle envelope technique of the present invention is made has good gas permeability.
(2) further, between logical feeding unit and described hot-press arrangement, be provided with deflector roll, before hot pressing, in advance spacing process carried out to connection paper, improve the accuracy rate of hot pressing, reduce percent defective.
(3) further, pressure roller, lower compression roller on being provided with between feeding unit and hot-press arrangement, upper pressure roller is positioned at the top of lower compression roller.When transferring to lower compression roller from deflector roll with the packaging film connecting paper, by the extruding of upper and lower pressure roller, the two ends connecting paper being better attached in packaging film and treating on two limits in middle envelope region.
(4) further, carry out sizing by the packaging film after the hot pressing of sizing hold down gag centering envelope and compress, improve the fixed effect after hot pressing.
(5) in the end of hello connection paper bowl, hello film roller, stopping means is set respectively, carries out spacing to hello connection paper bowl, hello film roller, prevent in rotation process, hello connection paper bowl, hello film roller generation deviation phenomenon.
Accompanying drawing explanation
Fig. 1 is the structural representation that Bag Making Machine of the present invention adds sealing mechanism in paper.
Fig. 2 is the structural representation that Bag Making Machine of the present invention adds gag lever post in sealing mechanism in paper.
Fig. 3 is the structural representation using Bag Making Machine of the present invention to add packaging bag obtained after sealing mechanism processing in paper.
Detailed description of the invention
As shown in Figure 1, the open Bag Making Machine of the embodiment of the present invention adds sealing mechanism in paper, comprises for feeding unit, hot-press arrangement 6.
Feeding unit comprises feeds connection paper bowl 11, hello film roller 12.Feed film roller 12 and be positioned at the below of feeding and connecting paper bowl 11.Feed connect paper bowl 11, feed film roller 12 respectively by connecting paper 3, packaging film 4 after flanging feeds on hot-press arrangement, and ensures that connecting paper 3 is arranged in treating on envelope region of packaging film 4.
As shown in Figure 1, the packaging film after flanging of the present invention wherein seals technique: come by connecting the both sides sealing region in the treating of the packaging film 4 of paper 3 hot pressing after flanging.
Because the gas permeability relative thin of paper is better, therefore with seal compared with technique in traditional, the packaging bag of being made up of middle envelope technique of the present invention has good gas permeability.
Between feeding unit and hot-press arrangement 6, be provided with multiple deflector roll 5, connect paper 3 and seal on region in the treating of packaging film 4 by deflector roll 5 is spacing.
Deflector roll 5 is set between feeding unit and hot-press arrangement, before hot pressing, carries out spacing process in advance, improve the accuracy rate of hot pressing, reduce percent defective.
Further, feed and connect paper bowl 11 with arranging between deflector roll 5 and be multiplely connected paper jockey pulley 13, multiple layer tension roller 14 is set between film roller 12 and deflector roll 5 feeding.
By the effect of jockey pulley, ensure to connect the stationarity in paper 3, packaging film 4 transmitting procedure, prevent relaxation.
As shown in Figure 1, the present embodiment is also provided with pressure roller 21, lower compression roller 22 between deflector roll 5 and hot-press arrangement, and upper pressure roller 21 is positioned at the top of described lower compression roller 22.
By the squeezing action of upper pressure roller 21, lower compression roller 22, the two ends connecting paper 3 are better attached to treating on two limits in middle envelope region of packaging film 4.
The hot-press arrangement 6 that the present invention adopts is the middle envelope hot-press arrangement of prior art.
Middle sealing mechanism also comprises sizing hold down gag, after sizing hold down gag seals hot pressing in order to centering, carries out compacting-shaping with the packaging film 4 connecting paper.
Carry out sizing by the packaging film 4 after the hot pressing of sizing hold down gag centering envelope to compress, improve the fixed effect after hot pressing.
As shown in Figure 1, sizing hold down gag comprises L shaped plate 7, the upper end of the vertical component of L shaped plate 7 is fixed in frame (not drawing in Fig. 1) by mount pad, the horizontal component of L shaped plate 7 be arranged in guide reel 1 top and under be pressed on the envelope region of packaging film 4.
Mount pad can comprise two fixed mounts 81 and cross bar 82, two fixed mount 81 bottom symmetrical are fixed on packaging film 4 both sides, and the top of two fixed mounts 81 is connected by cross bar 82, and the upper end of the vertical component of L shaped plate 7 is fixed on cross bar 82.Mount pad also can be other existing mounting structures.
As shown in Figure 2, be also respectively arranged with spacing threaded rod 9 in the end of hello connection paper bowl 11, hello film roller 12, spacing threaded rod 9 is threaded in frame 10.The end of hello connection paper bowl 11, hello film roller 12 all offers a loop groove 15, and spacing threaded rod 9 is provided with the annular projection 91 suitable with annular recess 15, and annular projection 91 extends in annular recess 15.
By arranging stopping means, carrying out spacing, prevent in rotation process to hello connection paper bowl 11, hello film roller 12, there is deviation phenomenon in hello connection paper bowl 11, hello film roller 12.
As shown in Figure 3, the packaging bag that the present invention also openly uses above-mentioned Bag Making Machine to add sealing mechanism in paper to process, comprises packaging film 4 and connects paper 3.Connect paper 3 to be heat sealing on the both sides for the treatment of middle envelope region of packaging film 4.
The foregoing is only the preferred embodiment of the invention; not in order to limit the invention; the any amendment done within all spirit in the invention and principle, equivalently to replace and improvement etc., within the protection domain that all should be included in the invention.
Claims (7)
1. Bag Making Machine adds sealing mechanism in paper, it is characterized in that: comprise for feeding unit, hot-press arrangement, and described feeding unit comprises feeds connection paper bowl, hello film roller; Described film roller of feeding is positioned at described below of feeding connection paper bowl; Described feeding connecting paper bowl, feeding film roller respectively by connecting paper, packaging film feeding after flanging on hot-press arrangement, and ensures that described connection paper is arranged in treating on envelope region of described packaging film.
2. Bag Making Machine according to claim 1 adds sealing mechanism in paper, it is characterized in that: between described feeding unit and described hot-press arrangement, be provided with deflector roll, and described connection paper seals on region in described packaging film is treated by described deflector roll is spacing.
3. Bag Making Machine according to claim 3 adds sealing mechanism in paper, it is characterized in that: between described deflector roll and described hot-press arrangement, be provided with pressure roller, lower compression roller; Described upper pressure roller is positioned at the top of described lower compression roller.
4. Bag Making Machine according to claim 1 adds sealing mechanism in paper, it is characterized in that: described middle sealing mechanism also comprises sizing hold down gag; Described sizing hold down gag is in order to after the hot pressing of centering envelope, carry out compacting-shaping with the packaging film of described connection paper.
5. Bag Making Machine according to claim 4 adds sealing mechanism in paper, it is characterized in that: described sizing hold down gag comprises L shaped plate, the upper end of the vertical component of described L shaped plate is fixed in frame by mount pad, is pressed on the middle envelope region of packaging film under the horizontal component of described L shaped plate.
6. Bag Making Machine according to claim 5 adds sealing mechanism in paper, it is characterized in that: be also respectively arranged with stopping means in the end of described hello connection paper bowl, hello film roller; The end opens of described hello connection paper bowl, hello film roller has a loop groove, and described stopping means comprises the annular projection suitable with described annular recess, and described annular projection extends in described annular recess.
7. the Bag Making Machine described in any one of use claim 1-6 adds the packaging bag that sealing mechanism in paper processes, and it is characterized in that: comprise packaging film and connect paper; Described connection paper is heat sealing on the both sides for the treatment of middle envelope region of described packaging film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510980516.1A CN105437616A (en) | 2015-12-22 | 2015-12-22 | Paper-adding middle sealing mechanism of bag making machine, and packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510980516.1A CN105437616A (en) | 2015-12-22 | 2015-12-22 | Paper-adding middle sealing mechanism of bag making machine, and packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105437616A true CN105437616A (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510980516.1A Pending CN105437616A (en) | 2015-12-22 | 2015-12-22 | Paper-adding middle sealing mechanism of bag making machine, and packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105437616A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109334109A (en) * | 2018-11-19 | 2019-02-15 | 安徽百盛源包装材料有限公司 | A kind of crimping unit of middle envelope paper bag machine |
| CN113306164A (en) * | 2021-06-22 | 2021-08-27 | 上海大觉包装制品有限公司 | Bag making machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1477540A (en) * | 1973-12-13 | 1977-06-22 | Du Pont Canada | Tube forming apparatus and process |
| EP0512231A1 (en) * | 1991-05-08 | 1992-11-11 | WindmÀ¶ller & Hölscher | Method and device for making paper bags with handles |
| CN203318969U (en) * | 2013-01-21 | 2013-12-04 | 稳健实业(深圳)有限公司 | Packaging bag and packaging machine |
| CN103930260A (en) * | 2011-08-04 | 2014-07-16 | 温德莫勒及霍尔希尔公司 | Method and device for producing, filling, and closing bags, and a bag |
| CN205255595U (en) * | 2015-12-22 | 2016-05-25 | 安庆博美塑业有限公司 | System bag machine is with sealing mechanism, wrapping bag in paper |
-
2015
- 2015-12-22 CN CN201510980516.1A patent/CN105437616A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1477540A (en) * | 1973-12-13 | 1977-06-22 | Du Pont Canada | Tube forming apparatus and process |
| EP0512231A1 (en) * | 1991-05-08 | 1992-11-11 | WindmÀ¶ller & Hölscher | Method and device for making paper bags with handles |
| CN103930260A (en) * | 2011-08-04 | 2014-07-16 | 温德莫勒及霍尔希尔公司 | Method and device for producing, filling, and closing bags, and a bag |
| CN203318969U (en) * | 2013-01-21 | 2013-12-04 | 稳健实业(深圳)有限公司 | Packaging bag and packaging machine |
| CN205255595U (en) * | 2015-12-22 | 2016-05-25 | 安庆博美塑业有限公司 | System bag machine is with sealing mechanism, wrapping bag in paper |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109334109A (en) * | 2018-11-19 | 2019-02-15 | 安徽百盛源包装材料有限公司 | A kind of crimping unit of middle envelope paper bag machine |
| CN109334109B (en) * | 2018-11-19 | 2020-08-21 | 安徽百盛源包装材料有限公司 | Edge folding device of medium-sealed paper bag machine |
| CN113306164A (en) * | 2021-06-22 | 2021-08-27 | 上海大觉包装制品有限公司 | Bag making machine |
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Application publication date: 20160330 |