CN102673023B - Mechanism for manufacturing leakage-proof valve port - Google Patents
Mechanism for manufacturing leakage-proof valve port Download PDFInfo
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- CN102673023B CN102673023B CN201110053962.XA CN201110053962A CN102673023B CN 102673023 B CN102673023 B CN 102673023B CN 201110053962 A CN201110053962 A CN 201110053962A CN 102673023 B CN102673023 B CN 102673023B
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Abstract
The invention discloses a mechanism for manufacturing a leakage-proof valve port. The mechanism comprises elements such as a paper frame and the like, wherein the paper frame is mounted between a base and a top base; a PE (polyethylene) membrane frame is mounted on the lateral side of the paper frame; a tension swing roller is mounted on the lateral side of the PE membrane frame; a cutter groove roller and a cutter roller are mounted on the lateral side of the tension swing roller; a layering roller is mounted on the lateral side of the cutter roller; a first PE membrane traction roller and a second PE membrane traction roller are mounted behind the layering roller; a travel adjusting roller is arranged between the first PE membrane traction roller and the second PE membrane traction roller; a first compression roller and a second compression roller are mounted on the lateral side of the second PE membrane traction roller; a pull-apart roller is arranged on the lateral side of the second compression roller; a clamp roller is mounted on the lateral side of the pull-apart roller; a paper sticking roller is mounted on the lateral side of the clamp roller and is matched with the clamp roller; and a paper ejecting cutter is mounted on the clamp roller. According to the invention, the mechanism can directly manufacture the leakage-proof valve port with interior closing performance in an online manner; and therefore, a valve port paper bag with a leakage-proof valve port is produced automatically.
Description
Technical field
The present invention relates to packaging bag manufacturing equipment field, particularly a kind of manufacturing mechanism of material leakage prevention valve port.
Background technology
At present, valve-port paper bag is widely used in the packaging of powder body material, and after filling, outward appearance is square-folded for valve-port paper bag, is that pile or transport all extremely facilitate and safety.The valve port of traditional valve-port paper bag is rolled into tubular with paper to be bonded in valve port position, the valve port made in this manner has a serious problem, namely owing to being that to open the valve port made from pure paper very smooth after bonding, after material is filling by valve port, the passage of valve port is still very straight, in transportation, when jolting, material is easy to backflow out from this valve port passage, wastes material and also pollutes environment.In order to address this problem, the softness of general low density PE (polyethylene) material, hold yielding characteristic, combination paper has made material leakage prevention valve port, this material leakage prevention valve port clips PE plastic foil with paper to come together to make valve port, the valve port of such making, when filling material, because material has pressure, material can smoothly filling enter in valve-port paper bag bag body, when filling complete, because PE plastic foil is very soft and be easily out of shape, when PE plastic foil encountered by the material in valve-port paper bag bag body, will it be extruded on one side, thus reach automatically from the object of the inner close port of valve-port paper bag bag body, effect is very good.As shown in Fig. 1, valve-port paper bag 31 go to the bottom 32 and upper base 33 folded, be bonded to as the shape in Fig. 1, make valve port 34 with the paper being rolled into tubular and bond firmly, filling tube 36 is inserted into filling tube position 35, and material 37 is just filled in valve-port paper bag 31.Material due to valve port 34 is paper, very smooth after bonding, and in the valve port 34 of filling tube position 35, passage is also unimpeded, so material to backflow out valve-port paper bag 31 easily via this passage.The way addressed this problem is, changes the making material of valve port and mode, is folded by paper 38 along the first fold line 39 doubling, in the shape of the valve port paper 40 after folding; By a same large plastics PE plastic foil 41, clip to centre that is after doubling and the valve port paper 40 folded, then fold along the second fold line 42 and bond in bond regions 43, just having obtained the material leakage prevention valve port of the valve mouth structure had from interior closedown performance.But technological difficulties how automatically to produce this valve-port paper bag having material leakage prevention valve port continuously on automatic production line.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of manufacturing mechanism of material leakage prevention valve port, and it can be manufactured with material leakage prevention valve port from interior closedown performance by direct-on-line, thus reaches the object that automated production has the valve-port paper bag of material leakage prevention valve port.
For solveing the technical problem, the invention provides a kind of manufacturing mechanism of material leakage prevention valve port, it is characterized in that, it comprises paper frame, PE film frame, tensioning pendulum roller, cutter grooved roller, cutting roller, layering roller, one PE film carry-over pinch rolls, stroke adjustment roller, 2nd PE film carry-over pinch rolls, first pressure roller, second pressure roller, pull apart roller, nip rolls, paster roller, base, footstock, top paper cutter and holding paper cutter, paper frame is installed between base and footstock, at the side of paper frame, PE film frame is installed, the side of PE film frame is provided with tensioning pendulum roller, at the side of tensioning pendulum roller, cutter grooved roller and cutting roller are installed, at the side of cutting roller, layering roller is installed, one PE film carry-over pinch rolls and the 2nd PE film carry-over pinch rolls are installed after layering roller, stroke adjustment roller is between PE film carry-over pinch rolls and the 2nd PE film carry-over pinch rolls, the side of the 2nd PE film carry-over pinch rolls is provided with the first pressure roller and the second pressure roller, pull apart the side of roller at the second pressure roller, at the side pulling apart roller, nip rolls is installed, with the paster roller being mounted in its side of nip rolls cooperating, nip rolls is provided with top paper cutter, paster roller is provided with holding paper cutter.
Positive progressive effect of the present invention is: the manufacturing mechanism of material leakage prevention valve port of the present invention can be manufactured with material leakage prevention valve port from interior closedown performance by direct-on-line, thus reaches the object that automated production has the valve-port paper bag of material leakage prevention valve port.
Accompanying drawing explanation
Fig. 1 is the operation principle schematic diagram of existing valve-port paper bag.
Fig. 2 is the side structure schematic diagram of the manufacturing mechanism of material leakage prevention valve port of the present invention.
Fig. 3 is the Facad structure schematic diagram of the manufacturing mechanism of material leakage prevention valve port of 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 Fig. 2 and Fig. 3, the manufacturing mechanism of material leakage prevention valve port of the present invention comprises paper frame 1, PE film frame 4, tensioning pendulum roller 6, cutter grooved roller 7, cutting roller 8, layering roller 9, one PE film carry-over pinch rolls 10, stroke adjustment roller 11, 2nd PE film carry-over pinch rolls 12, first pressure roller 15, second pressure roller 16, pull apart roller 18, nip rolls 19, paster roller 20, base 22, footstock 23, top paper cutter 24 and holding paper cutter 25, paper frame 1 is installed between base 22 and footstock 23, paper frame 1 is equipped with paper roll 2, at the side of paper frame 1, PE film frame 4 is installed, PE film frame 4 is equipped with PE film volume 5, the direction of motion of paper 14 and PE film 13 that paper roll 2 and PE film volume 5 unreel releasing is according to the direction of arrow 3.The side of PE film frame 4 is provided with tensioning pendulum roller 6, is provided with cutter grooved roller 7 and cutting roller 8, is provided with layering roller 9, is provided with PE film carry-over pinch rolls 10 and the 2nd PE film carry-over pinch rolls 12 after layering roller 9 at the side of cutting roller 8 at the side of tensioning pendulum roller 6.Stroke adjustment roller 11 is between PE film carry-over pinch rolls 10 and the 2nd PE film carry-over pinch rolls 12, and the side of the 2nd PE film carry-over pinch rolls 12 is provided with the first pressure roller 15 and the second pressure roller 16.Continue also to be provided with along the direction of motion of paper 14 and PE film 13 to pull apart roller 18 for a pair, pull apart the side of roller 18 at the second pressure roller 16, at the side pulling apart roller 18, nip rolls 19 is installed, with the paster roller 20 being mounted in its side of nip rolls 19 cooperating, nip rolls 19 is provided with top paper cutter 24, paster roller 20 is provided with holding paper cutter 25.
Under the traction of motor power, paper frame 1 rotates, paper 14 is unreeled, same PE film frame 4 also rotates, PE film 13 is also released, paper 14 and PE film 13 are put roller 6 place in tensioning and are overlaped, tensioning pendulum roller 6 self can the anglec of rotation to regulate the tension force by the paper 14 that unreels and PE film 13, the paper 14 overlaped and PE film 13 are between cutter grooved roller 7 and cutting roller 8, cutting knife 8 rotates to coordinate with cutter groove rod 7 and carries out void to the paper 14 overlaped and PE film 13 and cut, void is cut and is referred to cutting paper 14 and PE film 13, but be also spaced a distance and just stay the silk of about half millimeter also in succession, and incomplete cut-off, under the traction of carry-over pinch rolls, normally can also be pulled and move ahead.Void cut after paper 14 and PE film 13 at layering roller 9 place, separately drawn, PE film 13 installs original direct of travel straight line forward substantially, enters between the first pressure roller 15 and the second pressure roller 16 under the traction that a PE film draws rod and the 2nd PE film carry-over pinch rolls; Layering roller 9 is turned round by the paper 14 separated and enters stroke adjustment roller 11, the stroke that stroke adjustment roller 11 can regulate paper 14 and the size of turning round, finally again converge with PE film 13 between the first pressure roller 15 and the second pressure roller 16, because the stroke of the stroke ratio PE film 13 of paper 14 is long, so again superimposed together time, the position of being cut by void at cutting roller 8 place is above just no longer overlapping, but controlled difference about half.First pressure roller 15 and the second pressure roller 16 continue to pressed against paper 14 and PE film 13 is fed forward, enter and pull apart roller 18, the rotary speed of pulling apart roller 18 is faster than the rotary speed of the first pressure roller 15 and the second pressure roller 16, so, pull apart roller 18 silk be also connected to stayed when void is cut above to be pulled apart in primary importance 17, at this moment, PE film 13 is in the second place 21 and grow about half than paper 14, pulls apart roller 18 and the paper 14 pulled apart and PE film 13 are sent between nip rolls 19 and paster roller 20.When the holding paper cutter 25 that nip rolls 19 drives top paper cutter 24 and paster roller 20 to drive rotates to proximal most position, holding paper cutter 25 opens, paper 14 heads in holding paper cutter 25 by top paper cutter 24 together with PE film 13, holding paper cutter 25 is clamped, paster roller 20 continues to rotate, just the paper 14 of the about half position of misplacing and PE film 13 are given a discount, at this moment paper 14 is doublings, and PE film 13 is just keep flat therebetween substantially.When paster roller 20 continue to rotate to holding paper cutter 25 touch the position of paper bag 26 time, holding paper cutter 25 unclamps, smeared glue and played the paper 14 of folding and PE film 13 has just been bonded on the tram of the bottom of paper bag.Carry out above-mentioned action continuously, just can obtain the valve-port paper bag with material leakage prevention valve port.The manufacturing mechanism of material leakage prevention valve port of the present invention has the ability of quick continuous operation, so provide condition to the extensive valve-port paper bag with material leakage prevention valve port of producing fast.
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. a manufacturing mechanism for material leakage prevention valve port, is characterized in that, it comprises paper frame, PE film frame, tensioning pendulum roller, cutter grooved roller, cutting roller, layering roller, one PE film carry-over pinch rolls, stroke adjustment roller, 2nd PE film carry-over pinch rolls, first pressure roller, second pressure roller, pull apart roller, nip rolls, paster roller, base, footstock, top paper cutter and holding paper cutter, paper frame is installed between base and footstock, at the side of paper frame, PE film frame is installed, the side of PE film frame is provided with tensioning pendulum roller, at the side of tensioning pendulum roller, cutter grooved roller and cutting roller are installed, at the side of cutting roller, layering roller is installed, one PE film carry-over pinch rolls and the 2nd PE film carry-over pinch rolls are installed after layering roller, stroke adjustment roller is between PE film carry-over pinch rolls and the 2nd PE film carry-over pinch rolls, the side of the 2nd PE film carry-over pinch rolls is provided with the first pressure roller and the second pressure roller, pull apart the side of roller at the second pressure roller, at the side pulling apart roller, nip rolls is installed, with the paster roller being mounted in its side of nip rolls cooperating, nip rolls is provided with top paper cutter, paster roller is provided with holding paper cutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110053962.XA CN102673023B (en) | 2011-03-07 | 2011-03-07 | Mechanism for manufacturing leakage-proof valve port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110053962.XA CN102673023B (en) | 2011-03-07 | 2011-03-07 | Mechanism for manufacturing leakage-proof valve port |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102673023A CN102673023A (en) | 2012-09-19 |
| CN102673023B true CN102673023B (en) | 2015-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110053962.XA Active CN102673023B (en) | 2011-03-07 | 2011-03-07 | Mechanism for manufacturing leakage-proof valve port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102673023B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109318536B (en) * | 2018-11-18 | 2023-08-25 | 江苏宇驰包装股份有限公司 | Semi-automatic paper bag bottom pasting machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1000847A (en) * | 1961-06-22 | 1965-08-11 | Alfred Windmoeller | Multi-ply diamond-folded block bottom paper bag |
| CN1483568A (en) * | 2003-07-25 | 2004-03-24 | 常国华 | Polythene valve port bag and mfg method thereof |
| CN2875793Y (en) * | 2006-01-17 | 2007-03-07 | 厉彦池 | Sticking bottom adding mechanism of valve pocket production line |
| CN201151213Y (en) * | 2007-12-15 | 2008-11-19 | 陈岳文 | Machine for making disc packing film bag |
| CN201999232U (en) * | 2011-03-07 | 2011-10-05 | 上海艾录纸包装有限公司 | Manufacturing mechanism for material leakage prevention valve port |
-
2011
- 2011-03-07 CN CN201110053962.XA patent/CN102673023B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1000847A (en) * | 1961-06-22 | 1965-08-11 | Alfred Windmoeller | Multi-ply diamond-folded block bottom paper bag |
| CN1483568A (en) * | 2003-07-25 | 2004-03-24 | 常国华 | Polythene valve port bag and mfg method thereof |
| CN2875793Y (en) * | 2006-01-17 | 2007-03-07 | 厉彦池 | Sticking bottom adding mechanism of valve pocket production line |
| CN201151213Y (en) * | 2007-12-15 | 2008-11-19 | 陈岳文 | Machine for making disc packing film bag |
| CN201999232U (en) * | 2011-03-07 | 2011-10-05 | 上海艾录纸包装有限公司 | Manufacturing mechanism for material leakage prevention valve port |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102673023A (en) | 2012-09-19 |
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| C53 | Correction of patent for invention or patent application | ||
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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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