CN2374333Y - Multiple exhausting heat sealing appts. for plastic film - Google Patents
Multiple exhausting heat sealing appts. for plastic film Download PDFInfo
- Publication number
- CN2374333Y CN2374333Y CN 99236357 CN99236357U CN2374333Y CN 2374333 Y CN2374333 Y CN 2374333Y CN 99236357 CN99236357 CN 99236357 CN 99236357 U CN99236357 U CN 99236357U CN 2374333 Y CN2374333 Y CN 2374333Y
- Authority
- CN
- China
- Prior art keywords
- wheel
- heat
- rolling wheel
- sealing device
- plastic film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a heat sealing device used for plastic film bags, which comprises a feeding rolling wheel, a rolling wheel, a heat sealing wheel, and a discharging rolling wheel, wherein, the side of the feeding rolling wheel is provided with an air blowing mechanism which charges air in a plastic film barrel. The utility model adopts the air blowing mechanism which is arranged at a discharging end port, so the plastic film barrel can be charged with air by the air blowing mechanism, the plastic film barrel can carry out air multiple exhaust before the opening is sealed, and the opening of a processed plastic bag can be easily opened. In addition, the heat sealing wheel of the utility model is provided with a plurality of groups of heaters, so the adhesive firmness of the sealed opening of a plastic film bag can be guaranteed. The utility model is a multiple exhausting heat sealing device for plastic films, which has the advantages of reasonable structure, convenience, and practicability and ensures the good processing quality of plastic bags.
Description
The utility model is a kind of hot sealing device that is used for making bag by plastic film, belongs to the renovation technique of the used hot sealing device of making bag by plastic film.
The existing used hot sealing device of making bag by plastic film, all be plastic sheeting is directly sealed and to process required polybag, the shortcoming of its existence be its opening of polybag of processing with this hot sealing device difficulty open, the user causes considerable trouble in use, feel inconvenience very much, fail to satisfy user's use needs.
The purpose of this utility model be to consider the problems referred to above and provide a kind of make the polybag that is processed can make easily its opening open, to satisfy the plastic sheeting multiple bank gas hot sealing device that the user uses needs.
Structural representation of the present utility model as shown in drawings, include feeding roller (1,2), rolling wheel (3), heat-sealing wheel (4), discharging roller (5,6), wherein feeding roller (1,2) places on the feeding port, rolling wheel (3) touches with heat-sealing wheel (4), discharging roller (5,6) places on the discharging port, and the side of feeding roller (1,2) is provided with the inflatable body that can inflate in plastic film tube.
Above-mentioned inflatable body can be the hollow tubular that can inflate in the plastic film tube in the oral cavity by the people tube of blowing, and also can be the piston type inflator, or is electric air pump.
Describe concrete structure of the present utility model in detail below in conjunction with accompanying drawing:
Structural representation of the present utility model as shown in Figure 1, include feeding roller (1,2), rolling wheel (3), heat-sealing wheel (4), discharging roller (5,6), wherein feeding roller (1,2) places on the feeding port, rolling wheel (3) touches with heat-sealing wheel (4), discharging roller (5,6) places on the discharging port, and the side of feeding roller (1,2) is provided with the inflatable body that can inflate in plastic film tube.Above-mentioned inflatable body can be the hollow tubular that can inflate in the plastic film tube in the oral cavity by the people tube of blowing, and also can be the piston type inflator, or is electric air pump.Seal quality in order to ensure plastic film bag, avoid occurring sealing do not have bonding or the not firm phenomenon of bonding to take place, can be located at some groups of electro-heat equipments on the periphery of above-mentioned heat-sealing wheel (4), every group of electro-heat equipment is provided with some nickel chromium triangle heating wires, and rolling wheel (3) also can be provided with several.According to the processing needs, some groups of electro-heat equipments are distributed on respectively on the periphery of heat-sealing wheel (4), and several rolling wheels (3) also are distributed on the side of heat-sealing wheel (4).For guaranteeing seal quality, make structure of the present utility model simple as far as possible again, the periphery of above-mentioned heat-sealing wheel (4) is provided with two groups of electro-heat equipments, and rolling wheel (3) also is provided with two, is respectively rolling wheel (31,32); Equally, consider to simplify structure of the present utility model, above-mentioned rolling wheel (32) can unite two into one with discharging roller (5), forms the right discharging conveying roller that rolls even discharging roller (5) not only can be used as with discharging roller (6), can be used as again with heat-sealing wheel (4) and forms the right heat-sealing rolling wheel of roll extrusion.Above-mentioned heat-sealing wheel (4) can be hard wheel, and rolling wheel (3), discharging roller (5) can be soft the wheel, and discharging roller (6) can be hard wheel, also can be soft the wheel.In addition, for the convenience of feeding, the front end of above-mentioned feeding roller (1,2) also is provided with puts the blowing rolling wheel (7) that the film volume is arranged; For the convenience of rewinding, the rear end of above-mentioned discharging roller (5,6) is provided with rewinding rolling wheel (8).
When the utility model uses, the plastic sheeting that need is sealed bag is provided on the blowing rolling wheel (7), start heat-sealing wheel (4) motion by drive unit, and by transmission mechanism drive feeding roller (1,2), rolling wheel (3), discharging roller (5,6), blowing rolling wheel (7) and rewinding roller (8) are synchronized with the movement, subsequently the electro-heat equipment of heat-sealing wheel (4) is connected power supply, inflate in plastic film tube by inflatable body again, as shown in Figure 1, make feeding roller (1 thereupon, 2) plastic film tube is sent to forward, deliver between rolling wheel (3) and the heat-sealing wheel (4), when the position of plastic film tube when corresponding with the position of set electro-heat equipment of heat-sealing wheel (4) and rolling wheel (3), then plastic sheeting melts because of being heated and the roll extrusion by rolling wheel bonds together, thereby realize heat-sealing, when plastic sheeting continues to send to forward, when delivering to the position between discharging roller (5) and the set electro-heat equipment of heat-sealing wheel (4), then plastic sheeting is heated and roll extrusion once again, thereby original bonding plastic bag sealing not firm or that do not have to bond is cemented, the discharging roller (5 subsequently, 6) bag is sent, and bag is spooled by rewinding rolling wheel (8).
The utility model is owing to adopted the structure that is provided with inflatable body at the discharging port, so can in plastic film tube, inflate by inflatable body, make plastic film tube before sealing, carry out multiple bank gas, thereby make the polybag that is processed that its opening is opened, greatly facilitate user's use.In addition, heat-sealing wheel of the present utility model also adopts the structure that is provided with many group electro-heat equipments, therefore can guarantee that sealing of plastic film bag cements.The utility model is the good plastic sheeting multiple bank gas hot sealing device of a kind of crudy rational in infrastructure, convenient and practical, that guarantee polybag.
Claims (9)
1, a kind of plastic sheeting multiple bank gas hot sealing device, include feeding roller (1,2), rolling wheel (3), heat-sealing wheel (4), discharging roller (5,6), wherein feeding roller (1,2) places on the feeding port, rolling wheel (3) touches with heat-sealing wheel (4), discharging roller (5,6) places on the discharging port, it is characterized in that the side of feeding roller (1,2) is provided with the inflatable body that can inflate in plastic film tube.
2, multiple bank gas hot sealing device according to claim 1 is characterized in that above-mentioned inflatable body can be the hollow tubular that can inflate in the plastic film tube in the oral cavity by the people tube of blowing, and also can be the piston type inflator, or is electric air pump.
3, multiple bank gas hot sealing device according to claim 1 and 2 is characterized in that can being located at some groups of electro-heat equipments on the periphery of above-mentioned heat-sealing wheel (4), and rolling wheel (3) also can be provided with several.
4, multiple bank gas hot sealing device according to claim 3 is characterized in that above-mentioned some groups of electro-heat equipments are distributed on the periphery of heat-sealing wheel (4), and several rolling wheels (3) are distributed on the side of heat-sealing wheel (4).
5, multiple bank gas hot sealing device according to claim 4 is characterized in that the periphery of above-mentioned heat-sealing wheel (4) is provided with two groups of electro-heat equipments, and rolling wheel (3) also is provided with two, is respectively rolling wheel (31,32).
6, multiple bank gas hot sealing device according to claim 5 is characterized in that above-mentioned rolling wheel (32) can unite two into one with discharging roller (5).
7, multiple bank gas hot sealing device according to claim 6 is characterized in that the last set electro-heat equipment of above-mentioned heat-sealing wheel (4) can be the nickel chromium triangle heating wire.
8, multiple bank gas hot sealing device according to claim 7 is characterized in that the front end of above-mentioned feeding roller (1,2) also is provided with the blowing rolling wheel (7) that storing has the film volume.
9, multiple bank gas hot sealing device according to claim 8 is characterized in that the rear end of above-mentioned discharging roller (5,6) is provided with rewinding rolling wheel (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99236357 CN2374333Y (en) | 1999-06-16 | 1999-06-16 | Multiple exhausting heat sealing appts. for plastic film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99236357 CN2374333Y (en) | 1999-06-16 | 1999-06-16 | Multiple exhausting heat sealing appts. for plastic film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2374333Y true CN2374333Y (en) | 2000-04-19 |
Family
ID=34024186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99236357 Expired - Fee Related CN2374333Y (en) | 1999-06-16 | 1999-06-16 | Multiple exhausting heat sealing appts. for plastic film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2374333Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102060117A (en) * | 2010-11-19 | 2011-05-18 | 扬州市晶星乳胶厂 | Automatic conveying device of plastic film continuous sealing machine |
| CN104159336A (en) * | 2014-08-10 | 2014-11-19 | 苏州工业园区信合科技有限公司 | Thermal packaging used-heating head and packaging device with same |
| CN105398089A (en) * | 2015-12-10 | 2016-03-16 | 安庆市鑫顺塑业有限公司 | Rolling type film heat sealing machine |
-
1999
- 1999-06-16 CN CN 99236357 patent/CN2374333Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102060117A (en) * | 2010-11-19 | 2011-05-18 | 扬州市晶星乳胶厂 | Automatic conveying device of plastic film continuous sealing machine |
| CN102060117B (en) * | 2010-11-19 | 2012-09-05 | 扬州市晶星乳胶厂 | Automatic conveying device of plastic film continuous sealing machine |
| CN104159336A (en) * | 2014-08-10 | 2014-11-19 | 苏州工业园区信合科技有限公司 | Thermal packaging used-heating head and packaging device with same |
| CN104159336B (en) * | 2014-08-10 | 2016-03-23 | 苏州工业园区信合科技有限公司 | A kind of heat-seal heating head and use the sealed in unit of this heating head |
| CN105398089A (en) * | 2015-12-10 | 2016-03-16 | 安庆市鑫顺塑业有限公司 | Rolling type film heat sealing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |