CN101070097A - Bag-holding structure of air-bag tension holding type for valve mouth balance - Google Patents
Bag-holding structure of air-bag tension holding type for valve mouth balance Download PDFInfo
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- CN101070097A CN101070097A CN 200710024468 CN200710024468A CN101070097A CN 101070097 A CN101070097 A CN 101070097A CN 200710024468 CN200710024468 CN 200710024468 CN 200710024468 A CN200710024468 A CN 200710024468A CN 101070097 A CN101070097 A CN 101070097A
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- bag
- air
- exhaust
- outer tube
- discharging mouth
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Abstract
The invention relates to the packing mechanism which is the air-cell swelling-sack holding structure used on the discharge mouth of the valve port balance. The air discharging pipes are out of the discharge mouth and between which and the pipe forms exhaust duct. The character is in that: the air cell is set besides of the exhaust pipe; the two ends of air cell are connected to the outside of exhaust pipe; the air pipe blowing to the air cell is set on the exhaust out pipe according to the air cell.
Description
Technical field
The present invention relates to package packing machine, the bag-holding structure of air-bag tension holding type on specifically a kind of discharging mouth that is used for the valve port scale.
Background technology
What the valve port scale was held the bag mechanism employing at present is the outer clamp structure of mechanical bearing shell formula, because Clamping force is a machinery power firmly, very easily cause the surface damage of flexible material packaging bag and break, secondly because bearing shell is embraced the circle structure when holding bag, the distortion of packaging bag sack is very big, not only cause the packaging bag volume to diminish, and the sack leak tightness is very poor, the phenomenon of dusting is serious.
Summary of the invention
The object of the present invention is to provide a kind of air-bag tension holding type for valve mouth balance to hold bag constructions,, improve the packing precision to eliminate the residual gas that residues in the packaging process in the packaging bag.
According to technical scheme provided by the invention, in the outside of discharging mouth the exhaust outer tube is arranged, between discharging mouth and exhaust outer tube, form the exhaust passage, it is characterized in that: the outside at the exhaust outer tube is provided with air bag, and, the sealed at both ends outside that is connected in the exhaust outer tube of this air bag is provided for the tracheae of air-blowing in air bag on the exhaust outer tube corresponding to air bag.
The outlet of discharging mouth is shaped as: the wall on top is reclinate arcwall, and the outer end of this arcwall is near the line of centers of discharging mouth, and the bottom is unlimited arc opening.Tracheae is positioned at the exhaust passage.
Advantage of the present invention is: (1) elastic bag and flexible bags, blow-up is coincide, and neither damages packaging bag, guarantees the leak tightness of sack again, has stopped the phenomenon of dusting.(2) dust after phenomenon stops, the place environment is improved significantly, and the health of operating personal is guaranteed, and the quick-fried hidden danger of powder descends significantly, measures more accurately, and material waste and loss are still less.(3) because sack adopts blow-up formula structure in the air bag, packaging bag holds that the charging volume does not only diminish in bag back pkt., increases to some extent on the contrary, helps valve port scale finishing the can work of packaging bag.
Description of drawings
Fig. 1 is running condition figure of the present invention.
The specific embodiment
Among the figure: 1, air bag, 2, the exhaust outer tube, 3, air bag during blow-up, 4, the discharging mouth, 5, the flat air-flow that rises, 6, the exhaust passage, 7, the air bag tracheae, 8, arcwall, 9, material, 10, the valve port bag, 11, arc opening,
In the outside of discharging mouth 4 exhaust outer tube 2 is arranged, between discharging mouth 4 and exhaust outer tube 2, form exhaust passage 6, in the outside of exhaust outer tube 2 air bag 1 is set, and, the sealed at both ends outside that is connected in exhaust outer tube 2 of this air bag 1 is provided for the tracheae 7 of air-blowing in air bag 1 on the exhaust outer tube 2 corresponding to air bag 1.
The outlet of discharging mouth 4 is shaped as: the wall on top is reclinate arcwall 8, and the outer end of this arcwall 8 is near the line of centers of discharging mouth 4, and the bottom is unlimited arc opening 11, and this structure helps material to enter in the valve port bag 10 from discharging mouth 4.Tracheae 7 is positioned at exhaust passage 6, so that tracheae 7 is set.
During manufacturing, the two ends glue of rubber pneumatic bag 1 is on the outer wall of exhaust outer tube 2, and the tracheae 7 of air bag 1 is welded in the midway location in the exhaust outer tube 2, and exhaust outer tube 2 is installed on the fuselage with discharging mouth 4.
Principle of work: when air bag 1 unaerated, air bag 1 is affixed on the exhaust outer tube 2, put valve port bag 10 this moment, as shown in Figure 1, sack packages the back to air bag 1 inflation, and air bag 1 is under the effect of air pressure, blow-up gets up to be affixed on the inwall of sack, gap between valve port bag 10 and the air bag 1 is eliminated, make material and gas in the valve port bag 10 both play clamping action by the gap escape of 10 in discharging mouth 4 and valve port bag, play sealing function again, prevent to dust, after 10 clampings of valve port bag are good, beginning fate feed, after feed is weighed and is finished, air bag 1 exhaust air bag relies on the elastic reset of self, Panasonic's sack, and packaging bag 10 comes off automatically.
Claims (3)
1, air-bag tension holding type for valve mouth balance is held bag constructions, comprise the exhaust outer tube (2) that is arranged at discharging mouth (4) outside, and be formed at exhaust passage (6) between discharging mouth (4) and the exhaust outer tube (2), it is characterized in that: air bag (1) is set in the outside of exhaust outer tube (2), and, the sealed at both ends outside that is connected in exhaust outer tube (2) of this air bag (1) is provided for the tracheae (7) of air-blowing in air bag (1) on the exhaust outer tube (2) corresponding to air bag (1).
2, as claimed in claim 1 mouthful of scale bag-holding structure of air-bag tension holding type, it is characterized in that, the outlet of discharging mouth (4) is shaped as: the wall on top is reclinate arcwall (8), and the outer end of this arcwall (8) is near the line of centers of discharging mouth (4), and the bottom is unlimited arc opening (11).
3, as claimed in claim 1 mouthful of scale bag-holding structure of air-bag tension holding type, it is characterized in that: tracheae (7) is positioned at exhaust passage (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710024468 CN101070097A (en) | 2007-06-19 | 2007-06-19 | Bag-holding structure of air-bag tension holding type for valve mouth balance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710024468 CN101070097A (en) | 2007-06-19 | 2007-06-19 | Bag-holding structure of air-bag tension holding type for valve mouth balance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101070097A true CN101070097A (en) | 2007-11-14 |
Family
ID=38897554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710024468 Pending CN101070097A (en) | 2007-06-19 | 2007-06-19 | Bag-holding structure of air-bag tension holding type for valve mouth balance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101070097A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104309829A (en) * | 2014-09-30 | 2015-01-28 | 锐派包装技术（上海）有限公司 | Feeding nozzle structure |
| CN104326097A (en) * | 2014-10-20 | 2015-02-04 | 锐派包装技术（上海）有限公司 | Feeding telescopic nozzle structure for valve-pocket packaging machine |
| CN105263805A (en) * | 2013-06-04 | 2016-01-20 | 海福和博克公司 | Packing machine and method |
| CN111232269A (en) * | 2020-01-14 | 2020-06-05 | 王玲 | Filling method of soft bag infusion product |
-
2007
- 2007-06-19 CN CN 200710024468 patent/CN101070097A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105263805A (en) * | 2013-06-04 | 2016-01-20 | 海福和博克公司 | Packing machine and method |
| CN105263805B (en) * | 2013-06-04 | 2018-04-17 | 海福和博克公司 | Packing machine and method |
| CN104309829A (en) * | 2014-09-30 | 2015-01-28 | 锐派包装技术（上海）有限公司 | Feeding nozzle structure |
| CN104326097A (en) * | 2014-10-20 | 2015-02-04 | 锐派包装技术（上海）有限公司 | Feeding telescopic nozzle structure for valve-pocket packaging machine |
| CN111232269A (en) * | 2020-01-14 | 2020-06-05 | 王玲 | Filling method of soft bag infusion product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |