CN103224067A - Heat sealing device for packaging bag - Google Patents
Heat sealing device for packaging bag Download PDFInfo
- Publication number
- CN103224067A CN103224067A CN2013100774826A CN201310077482A CN103224067A CN 103224067 A CN103224067 A CN 103224067A CN 2013100774826 A CN2013100774826 A CN 2013100774826A CN 201310077482 A CN201310077482 A CN 201310077482A CN 103224067 A CN103224067 A CN 103224067A
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- unit
- packaging bag
- support
- heat
- grip unit
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- 238000007789 sealing Methods 0.000 title claims abstract description 145
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 116
- 238000006073 displacement reaction Methods 0.000 claims description 30
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
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Abstract
The invention discloses a heat sealing device for a packaging bag. A first clamping unit and a second clamping unit are connected with a first support and a second support respectively, so that the first clamping unit is opposite to the second clamping unit, and the packaging bag between the first clamping unit and the second clamping unit can be clamped and fixed; a first heat sealing unit is connected with the first support through a first driving unit, and a second heat sealing unit is connected with the second support; the first driving unit is used for driving the first heat sealing unit to move in the direction of the second heat sealing unit, so that the first heat sealing unit and the second heat sealing unit heat-seal the packaging bag between the first heat sealing unit and the second heat sealing unit; positions of the first clamping unit and the second clamping unit keep unchanged after the first clamping unit and the second clamping unit clamp the packaging bag, so that the packaging bag is prevented from being pulled during clamping and heat sealing, and the defect-free rate of the packaging bag sealing is improved.
Description
Technical field
The present invention relates to a kind of packaging bag hot sealing device, relate in particular to a kind of packaging bag hot sealing device of packaging bag of avoiding in the process of clamping and heat-sealing, pullling with the yield of raising packaging bag enclosing.
Background technology
Please refer to Fig. 1, be the front elevation of existing packaging bag hot sealing device.As shown in the figure, current packaging bag hot sealing device 10 comprise on one grip unit 131 on crossbearer 111, the lower cross frame 113,, once heat-sealing unit 151 on the grip unit 133,, seal unit 153 and at least one telescopic unit 17 once, wherein go up grip unit 131 and connect upward crossbearer 111 by telescopic unit 17, last heat-sealing unit 151 then is fixed on the crossbearer 111.
The position of last grip unit 131 is relative with following grip unit 133, and can be respectively by last crossbearer 111 and lower cross frame 113 drive go up grip unit 131 and down grip unit 133 carry out relative displacement, make and go up grip unit 131 and grip unit 133 clampings packaging bag 12 between the two down.After last grip unit 131 is in contact with one another with following grip unit 133, last crossbearer 111 and lower cross frame 113 will continue to drive grip unit 131 and reach grip unit 133 down, make and go up 17 pressurizations of 131 pairs of telescopic units of grip unit, and the length of compression telescopic unit 17.
Please cooperate D, at first go up grip unit 131 and separate, make to have a gap 14 between the two, and packaging bag 12 can be passed through by the gap 14 between last grip unit 131 and the following grip unit 133, shown in Fig. 2 A with following grip unit 133 with reference to figure 2A to Fig. 2.
After packaging bag 12 is transported to suitable position, last crossbearer 111 and lower cross frame 113 will drive grip unit 131 and grip unit 133 is close mutually down, make and go up grip unit 131 and grip unit 133 clampings packaging bag 12 between the two down, shown in Fig. 2 B.
When last grip unit 131 and after grip unit 133 is clamped between the two packaging bag 12 down, last crossbearer 111 can continue the last grip unit 131 of direction driving of grip unit 133 down, and lower cross frame 113 then can continue the following grip unit 133 of direction driving of grip unit 131 up.Grip unit 133 can be with supreme grip unit 131 of strength transmission and telescopic unit 17 at present for this, makes telescopic unit 17 be subjected to the effect of external force and shortens.
Though can finish sealing of packaging bag 12 by above-mentioned packaging bag hot sealing device 10, go up grip unit 131 and down grip unit 133 after clamping packaging bag 12, still can continue displacement, and packaging bag 12 caused pulls.Not only can make sealing of packaging bag 12 depart from default position thus, for example seal the Central Line 121 that can depart from packaging bag 12, shown in Fig. 2 D, easier in the process of pullling packaging bag 12, cause the damage of packaging bag 12, and reduced the yield that packaging bag 12 is sealed.
Summary of the invention
The object of the present invention is to provide a kind of packaging bag hot sealing device, to improve the yield of packaging bag enclosing.
For achieving the above object, the invention provides a kind of packaging bag hot sealing device, comprising: one first support; One second support is relative with first support; One first grip unit connects first support; One second grip unit connects second support, and wherein first grip unit is relative with second grip unit, and in order to clamp packaging bag between the two; One first heat-sealing unit; One second heat-sealing unit connects second support or second grip unit, and wherein the second heat-sealing unit is relative with the first heat-sealing unit; And at least one first driver element, connect the first heat-sealing unit and first support, and carry out displacement with respect to first support and the second heat-sealing unit in order to drive the first heat-sealing unit.
Packaging bag hot sealing device one embodiment of the present invention comprises at least one first buffer cell, in order to connect first grip unit and first support.
Packaging bag hot sealing device one embodiment of the present invention comprises at least one second buffer cell, in order to connect second grip unit and second support.
Packaging bag hot sealing device one embodiment of the present invention comprises at least one slide rail, and first support and second support be positioned on the slide rail, and carries out displacement along slide rail.
Packaging bag hot sealing device one embodiment of the present invention comprises that at least one slide rail connects first support and the first heat-sealing unit, makes the heat-sealing unit of winning carry out displacement along slide rail with respect to first support.
Packaging bag hot sealing device one embodiment of the present invention, wherein first grip unit and first the heat-sealing unit adjacent, and first the heat-sealing unit the position is set a little less than first grip unit.
Packaging bag hot sealing device one embodiment of the present invention, wherein first drive unit drives, the first heat-sealing unit makes the position of the heat-sealing unit of winning equate or be higher than first grip unit towards the direction displacement of the second heat-sealing unit.
Packaging bag hot sealing device one embodiment of the present invention comprises at least one linkage unit, in order to connect first grip unit and first support.
Packaging bag hot sealing device one embodiment of the present invention comprises that at least one absorbing unit is positioned at first grip unit and second grip unit.
Packaging bag hot sealing device one embodiment of the present invention comprises at least one cutting knife, and cutting knife connects second support by at least one second driver element.
Packaging bag hot sealing device one embodiment of the present invention, wherein first grip unit and second grip unit are after clamping packaging bag, first driver element just can drive the direction displacement of the first heat-sealing unit towards the second heat-sealing unit, and packaging bag is between the two sealed.
The invention provides a kind of packaging bag hot sealing device, wherein first grip unit and second grip unit are separately fixed on first support and second support, make grip unit and the second grip unit just shift position no longer after clamping packaging bag of winning, pull to avoid first grip unit and second grip unit that packaging bag is caused, and cause the damage of packaging bag.
The invention provides a kind of packaging bag hot sealing device, wherein first grip unit and second grip unit are separately fixed on first support and second support, and the first heat-sealing unit then connects first support by first driver element.After first grip unit and second grip unit were clamped packaging bag, it is close toward packaging bag that first driver element will drive the first heat-sealing unit, and packaging bag heated seal.In the process that packaging bag is sealed, first grip unit and second grip unit can keep motionless, so that the Central Line of sealing close packaging bag of packaging bag.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Description of drawings
Fig. 1 is the front elevation of existing packaging bag hot sealing device;
The action scheme drawing of the embodiment that Fig. 2 A to Fig. 2 C seals packaging bag for existing packaging bag hot sealing device;
Fig. 2 D is the partial enlarged drawing of a-quadrant among Fig. 2 C;
Fig. 3 is the front elevation of packaging bag hot sealing device one embodiment of the present invention;
The action scheme drawing of the embodiment that Fig. 4 A to Fig. 4 C seals packaging bag for packaging bag hot sealing device of the present invention;
Fig. 4 D is the partial enlarged drawing in B zone among Fig. 4 C;
Fig. 5 is the front elevation of the another embodiment of packaging bag hot sealing device of the present invention.
Wherein, Reference numeral:
Crossbearer on the 10 packaging bag hot sealing devices 111
12 packaging bags of 113 lower cross frames
Grip unit in 121 Central Lines 131
133 times grip unit 14 gaps
153 times heat-sealings unit, heat-sealing unit on 151
17 telescopic units
20 packaging bag hot sealing devices, 211 first supports
22 packaging bags of 213 second supports
221 Central Lines, 231 first grip unit
2311 absorbing units, 233 second grip unit
2331 absorbing units, 24 gaps
253 second heat-sealing unit, 251 first heat-sealing unit
261 slide rails, 263 slide rails
271 first driver elements, 273 second driver elements
281 first linkage units, 283 second linkage units
29 cutting knifes
30 packaging bag hot sealing devices, 381 first buffer cells
383 second buffer cells
The specific embodiment
Please refer to Fig. 3, be the front elevation of packaging bag hot sealing device one embodiment of the present invention.As shown in the figure, packaging bag hot sealing device 20 of the present invention mainly comprises one first support 211, one second support 213, one first grip unit 231, one second grip unit 233, one first heat-sealing unit 251, one second heat-sealing unit 253 and one first driver element 271.
In an embodiment of the present invention, first linkage unit 281 and second linkage unit 283 only have the bonded assembly function, do not need to have to drive or flexible function.When first support 211 and 213 displacements of second support, will drive first grip unit 231 and second grip unit 233 that are connected and carry out relative displacement, and change gap 24 sizes between first grip unit 231 and second grip unit 233.
The first heat-sealing unit 251 is relative with the position of the second heat-sealing unit 253, and wherein the first heat-sealing unit 251 connects first support 211 by at least one first driver element 271.When 211 displacements of first support, will drive first heat-sealing unit 251 displacements by first driver element 271.Pass through the setting of first driver element 271 in addition, can further drive the first heat-sealing unit 251 with respect to first support 211 and second heat-sealing unit 253 displacements, for example first driver element 271 can drive the first heat-sealing unit 251 near or leave the second heat-sealing unit 253 and/or second support 213.
Convenience when using in order to improve also can be provided with at least one slide rail 263 between first support 211 and the first heat-sealing unit 251, make the driver element 271 of winning drive the first heat-sealing unit 251 along slide rail 263 displacements.In embodiments of the present invention, the second heat-sealing unit 253 connects second support 213, or connects second grip unit 233.In other words, the second heat-sealing unit 253 can not carry out displacement with respect to second grip unit 233 and second support 213.
Yet in different embodiment, the second heat-sealing unit 253 can connect second support 213 by the driver element (not shown) equally, driver element can drive the direction position of the second heat-sealing unit 253 towards the first heat-sealing unit 251, and seals with the first heat-sealing unit 251 and second heat-sealing 253 pairs of packaging bags 22 between the two in unit.
Packaging bag hot sealing device 20 also can comprise a cutting knife 29, can be in order to packaging bag 22 is cut.In an embodiment of the present invention, cutting knife 29 can connect second support 213 by second driver element 273, will drive cutting knife 29 displacements when 213 displacements of second support.Setting by second driver element 273, can further drive cutting knife 29 with respect to 213 displacements of second support, for example second driver element 273 can drive cutting knife 29 near or leave first grip unit 231, the first heat-sealing unit 251 and/or first support 211, and cut the packaging bag 22 of first grip unit 231 and second grip unit, 233 clampings.Certainly when practical application, also can make cutting knife 29 connect first support 211, can cut packaging bag 22 by cutting knife 29 equally, as for the detailed function mode of packaging bag hot sealing device 20, then can illustrate among the follow-up again embodiment.
Please refer to Fig. 4 A to Fig. 4 D, the action scheme drawing of the embodiment that Fig. 4 A to Fig. 4 C seals packaging bag for packaging bag hot sealing device of the present invention, Fig. 4 D is the partial enlarged drawing in B zone among Fig. 4 C.As shown in the figure, please cooperate with reference to figure 3, first support 211 drives first grip unit 231 and first and seals unit 251 to top offset, second support 213 then drives second grip unit 233 and second and seals unit 253 to bottom offset, to increase gap 24 sizes between first grip unit 231 and second grip unit 233, make packaging bag 22 can be sent to the gap 24 between first grip unit 231 and second grip unit 233, shown in Fig. 4 A.
In an embodiment of the present invention, on first grip unit 231 and second grip unit 233 absorbing unit 2311/2331 can be set respectively, and can pack 22 the position and 22 the opening that opens the package whereby with fixed packet by two surfaces of absorbing unit 2311/2331 absorption packaging bag 22.
After packaging bag 22 is transported to predeterminated position, first support 211 will drive first grip unit 231 and first and seal the direction displacement of unit 251 towards second support 213, second support 213 then can drive second grip unit 233 and second and seal the direction displacement of unit 253 towards first support 211, clamp between the two packaging bag 22 up to first grip unit 231 and second grip unit 233, shown in Fig. 4 B.
After first grip unit 231 and second grip unit 233 are clamped between the two packaging bag 22, first driver element 271 will further drive the direction displacement of the first heat-sealing unit 251 towards the second heat-sealing unit 253 and/or second support 213, makes the position of the heat-sealing unit 251 of winning equate or be higher than first grip unit 231.The first heat-sealing unit 251 and the second heat-sealing unit 253 can be in order to clamping packaging bag 22 between the two, and heating packaging bag 22 between the two, to finish the action that packaging bag 22 is sealed, shown in Fig. 4 C.
Drive in the process of the first heat-sealing unit 251 at first driver element 271, for example driving the first heat-sealing unit 251 stretches out or bounces back, the position of first grip unit 231 and second grip unit 233 all can remain unchanged, pack 22 nipped positions with fixed packet, and the close Central Line 221 of seal location that makes packaging bag 22, packaging bag 22 will can not pullled by first grip unit 231 and second grip unit 233 whereby.
In an embodiment of the present invention, when the first heat-sealing unit 251 and second heat-sealing after unit 253 finishes sealing of packaging bag 22, second driver element 273 will drive the direction displacement of cutting knife 29 toward first supports 211, and cuts finishing the packaging bag 22 of sealing.
Please refer to Fig. 5, be the front elevation of the another embodiment of packaging bag hot sealing device of the present invention.As shown in the figure, packaging bag hot sealing device 30 of the present invention mainly comprises one first support 211, one second support 213, one first grip unit 231, one second grip unit 233, one first heat-sealing unit 251, one second heat-sealing unit 253, one first driver element 271 and at least one first buffer cell 381.
In embodiments of the present invention, first grip unit 231 connects first support 211 by first buffer cell 381, and wherein first buffer cell 381 can be cylinder, spring or oleo gear.When packaging bag 22 that first grip unit 231 and second grip unit 233 are clamped between the two, first buffer cell 381 will be a little toward retraction, whereby to protect first grip unit 231 and second grip unit 233.
In another embodiment of the present invention, second grip unit 233 can connect second support 213 by second linkage unit 283, as shown in Figure 3.Certain second grip unit 233 also can connect second support 213 by second buffer cell 383, as shown in Figure 5.
Described in the present invention connection refers to the direct connection between one or more objects or the member or connects indirectly, for example can have one or more intermediate links between one or more objects or member.
Described in the system of specification sheets perhaps, must and wording such as variation be not restriction of the present invention.The employed technical term of specification sheets in order to carry out the description of specific embodiment, is not restriction of the present invention mainly.The employed odd number measure word of specification sheets (as one and individual) also can be a plurality of, unless have clear and definite explanation in specification sheets.For example a mentioned device of specification sheets can include the combination of two or more devices, and the material that specification sheets is carried then can include the mixing of multiple material.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of claim of the present invention.
Claims (11)
1. a packaging bag hot sealing device is characterized in that, comprising:
One first support;
One second support is relative with this first support;
One first grip unit connects this first support;
One second grip unit connects this second support, and wherein this first grip unit is relative with this second grip unit, and in order to clamp packaging bag between the two;
One first heat-sealing unit;
One second heat-sealing unit connects this second support or this second grip unit, and wherein this second heat-sealing unit is relative with this first heat-sealing unit; And
At least one first driver element connects this first heat-sealing unit and this first support, and carries out displacement in order to drive this first heat-sealing unit with respect to this first support and this second heat-sealing unit.
2. packaging bag hot sealing device according to claim 1 is characterized in that, comprises at least one first buffer cell, in order to connect this first grip unit and this first support.
3. packaging bag hot sealing device according to claim 2 is characterized in that, comprises at least one second buffer cell, in order to connect this second grip unit and this second support.
4. packaging bag hot sealing device according to claim 1 is characterized in that, comprises at least one slide rail, and this first support and this second support be positioned on this slide rail, and carries out displacement along this slide rail.
5. packaging bag hot sealing device according to claim 1 is characterized in that, comprises that at least one slide rail connects this first support and this first heat-sealing unit, makes this first heat-sealing unit carry out displacement along this slide rail with respect to this first support.
6. packaging bag hot sealing device according to claim 1 is characterized in that, this first grip unit with this first the heat-sealing unit adjacent, and this first the heat-sealing unit the position is set a little less than this first grip unit.
7. packaging bag hot sealing device according to claim 6 is characterized in that, this first heat-sealing unit of this first drive unit drives makes the position of this first heat-sealing unit equate or be higher than this first grip unit towards the direction displacement of this second heat-sealing unit.
8. packaging bag hot sealing device according to claim 1 is characterized in that, comprises at least one linkage unit, in order to connect this first grip unit and this first support.
9. packaging bag hot sealing device according to claim 1 is characterized in that, comprises that at least one absorbing unit is positioned at this first grip unit and this second grip unit.
10. packaging bag hot sealing device according to claim 1 is characterized in that, comprises at least one cutting knife, and this cutting knife connects this second support by at least one second driver element.
11. packaging bag hot sealing device according to claim 1, it is characterized in that, this first grip unit and this second grip unit are after clamping packaging bag, this first driver element just can drive the direction displacement of this first heat-sealing unit towards this second heat-sealing unit, and packaging bag is between the two sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310077482.6A CN103224067B (en) | 2013-03-12 | 2013-03-12 | Packaging bag heat-sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310077482.6A CN103224067B (en) | 2013-03-12 | 2013-03-12 | Packaging bag heat-sealing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103224067A true CN103224067A (en) | 2013-07-31 |
| CN103224067B CN103224067B (en) | 2015-10-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310077482.6A Expired - Fee Related CN103224067B (en) | 2013-03-12 | 2013-03-12 | Packaging bag heat-sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103224067B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104260937A (en) * | 2014-09-30 | 2015-01-07 | 楚天科技股份有限公司 | Packing bag heat seal mechanism and rubber plug/aluminum cover discharge device based on same |
| CN106347762A (en) * | 2016-09-30 | 2017-01-25 | 贵州省正安县怡人茶业有限责任公司 | Tea packaging machine |
| CN107499608A (en) * | 2017-09-21 | 2017-12-22 | 广州市元昶包装器材有限公司 | Packaging facilities |
| CN109573209A (en) * | 2019-01-15 | 2019-04-05 | 杭州丙甲科技有限公司 | The heat-sealing of packaging material and cutting mechanism and its fervent method |
| CN111071561A (en) * | 2020-01-16 | 2020-04-28 | 重庆城市职业学院 | Automatic bagging-off machine people |
| CN111717443A (en) * | 2020-06-03 | 2020-09-29 | 西安爱菊油脂有限公司 | Automatic plastic oil bottle packing machine |
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| CN1974331A (en) * | 2005-12-01 | 2007-06-06 | 富士音派路思机电有限公司 | Heat sealer |
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| CN202557866U (en) * | 2012-05-17 | 2012-11-28 | 瑞安市柯云机械厂 | Heat sealing mechanism of packing machine |
| CN102910320A (en) * | 2012-10-16 | 2013-02-06 | 佛山市松川机械设备有限公司 | Reciprocating knife sealing mechanism applied to packing machine |
| CN202765341U (en) * | 2012-09-21 | 2013-03-06 | 楚天科技股份有限公司 | Heat sealing device of packing bag |
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2013
- 2013-03-12 CN CN201310077482.6A patent/CN103224067B/en not_active Expired - Fee Related
Patent Citations (7)
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|---|---|---|---|---|
| DE69310672D1 (en) * | 1992-11-11 | 1997-06-19 | Sitma Spa | Device for longitudinal welding with quick and reliable trimming and removal of waste |
| CN1974331A (en) * | 2005-12-01 | 2007-06-06 | 富士音派路思机电有限公司 | Heat sealer |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104260937A (en) * | 2014-09-30 | 2015-01-07 | 楚天科技股份有限公司 | Packing bag heat seal mechanism and rubber plug/aluminum cover discharge device based on same |
| CN106347762A (en) * | 2016-09-30 | 2017-01-25 | 贵州省正安县怡人茶业有限责任公司 | Tea packaging machine |
| CN107499608A (en) * | 2017-09-21 | 2017-12-22 | 广州市元昶包装器材有限公司 | Packaging facilities |
| CN109573209A (en) * | 2019-01-15 | 2019-04-05 | 杭州丙甲科技有限公司 | The heat-sealing of packaging material and cutting mechanism and its fervent method |
| CN111071561A (en) * | 2020-01-16 | 2020-04-28 | 重庆城市职业学院 | Automatic bagging-off machine people |
| CN111717443A (en) * | 2020-06-03 | 2020-09-29 | 西安爱菊油脂有限公司 | Automatic plastic oil bottle packing machine |
| CN111717443B (en) * | 2020-06-03 | 2022-05-20 | 西安爱菊油脂有限公司 | Automatic plastic oil bottle packing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103224067B (en) | 2015-10-07 |
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