CN202242094U - Bottom edge heat-sealing device for package bags - Google Patents
Bottom edge heat-sealing device for package bags Download PDFInfo
- Publication number
- CN202242094U CN202242094U CN201120284066XU CN201120284066U CN202242094U CN 202242094 U CN202242094 U CN 202242094U CN 201120284066X U CN201120284066X U CN 201120284066XU CN 201120284066 U CN201120284066 U CN 201120284066U CN 202242094 U CN202242094 U CN 202242094U
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- CN
- China
- Prior art keywords
- sealing device
- bottom edge
- bag
- bags
- edge heat
- 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 discloses a bottom edge heat-sealing device for package bags. The bottom edge heat-sealing device consists of two heating blocks and three groups of press rollers. The heating blocks are located at the front end of the press rollers. The bottom edge heat-sealing device is characterized in that: the two heating blocks are arranged side by side, the three groups of press rollers are arranged at intervals along the same horizontal straight line, and a third group of press rollers is arranged at a bag blanking end of the device so as to guide the falling of bags. The bottom edge heat-sealing device for the package bags has the beneficial effects that: hot melt adhesive tapes and bag bottoms are once heated, the phenomenon of plagiocephaly during producing can be avoided; and the third group of press rollers is arranged at a bag falling arc end, the adhesive strength between the hot melt adhesive tapes and the bag bottoms is strengthened, and meanwhile, the trend of the bags is guided, so that the separation of bags is facilitated.
Description
Technical field
The utility model relates to the bag-making equipment field, particularly a kind of packaging bag base hot sealing device.
Background technology
At present, the heat-sealing on packaging bag base is mainly taked the preheating envelope and was sealed for two steps, and two groups of heat blocks and two groups of pressure rollers are provided with at interval, heats once earlier, and roll-in is once heated once roll-in more again and once made Hot melt adhesive tape bonding with the bag end.There are drawback in existing heat-sealable way and hot sealing device: the one, and plagiocephaly appears in Hot melt adhesive tape easily, and two is that two groups of pressure roller loading pressure adjustment are inconvenient, is prone to bonding not firm.
The utility model content
For overcoming the deficiency of existing hot sealing device, the purpose of the utility model is to provide a kind of packaging bag base hot sealing device, the once heating of this device, and three groups of continuous rollings, pressure roller is easy to adjust, and Hot melt adhesive tape is bonding firmly, the plagiocephaly phenomenon can not occur.
The purpose of the utility model is achieved through following technical scheme: a kind of packaging bag base hot sealing device; Form by heat block and pressure roller; Heat block is positioned at the pressure roller front end; It is characterized in that said heat block is two heat blocks that are arranged side by side, said pressure roller comprises three groups of pressure rollers that are provided with at interval along same horizontal linear.
The 3rd group of pressure roller in said three groups of pressure rollers is arranged at the end that pockets of device, the guiding bag position that falls.
The beneficial effect of the utility model is: Hot melt adhesive tape takes one-time heating can avoid occurring in the production process plagiocephaly with the bag end; The arc end that pockets is provided with the 3rd group of pressure roller; Guiding bag trend is convenient to bag and is separated when strengthening Hot melt adhesive tape and bag end bonding strength.
Description of drawings
Fig. 1 is the front view of the utility model embodiment;
Fig. 2 is the vertical view of the utility model embodiment.
Among the figure: 1-driving belt, 2-heat block, first group of pressure roller of 3-, second group of pressure roller of 4-, the 3rd group of pressure roller of 5-, 6-frame.
The specific embodiment
Like Fig. 1, shown in Figure 2; The packaging bag base hot sealing device that the utility model provided is made up of heat block 2, first group of pressure roller 3, second group of pressure roller 4 and the 3rd group of pressure roller 5; Heat block 2, first group of pressure roller 3, second group of pressure roller 4 and the 3rd group of pressure roller 5 all are fixedly set in the same side of frame 6, and heat block 2 comprises two heat blocks that are arranged side by side, and is positioned at the front end of three groups of pressure rollers; Three groups of pressure rollers are provided with at interval; The 3rd group of pressure roller is arranged at the end that pockets of device, and packaging bag transmits through driving belt 1, and the base of packaging bag is passed through heat block and three groups of pressure rollers successively.
The utility model adopts side by side heat block to the Hot melt adhesive tape one-time heating; The Hot melt adhesive tape that the heat block postorder will be established after three groups of pressure rollers will heat rolls bonding with the bag end; First group of pressure roller is with Hot melt adhesive tape and bag base pressure synthesis type; Second group of pressure roller accomplished the bonding of the Hot melt adhesive tape and the bag end, and the 3rd group of pressure roller strengthened Hot melt adhesive tape and the bag bonding strength at the end, guides the bag position that falls simultaneously.
The foregoing description only is the preferred embodiments of the utility model; The technical conceive and the essential implementation of the utility model have been specified; Be not to be that protection domain to the utility model limits; All any simple modification and equivalent structure transformation or modifications of being done according to the utility model spirit all should be encompassed within the protection domain of the utility model.
Claims (2)
1. a packaging bag base hot sealing device is made up of heat block and pressure roller, and heat block is positioned at the pressure roller front end, it is characterized in that: said heat block is two heat blocks that are arranged side by side, and said pressure roller comprises three groups of pressure rollers that are provided with at interval along same horizontal linear.
2. a kind of packaging bag according to claim 1 base hot sealing device is characterized in that: the 3rd group of pressure roller in said three groups of pressure rollers is arranged at the end that pockets of device, the guiding bag position that falls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120284066XU CN202242094U (en) | 2011-08-06 | 2011-08-06 | Bottom edge heat-sealing device for package bags |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120284066XU CN202242094U (en) | 2011-08-06 | 2011-08-06 | Bottom edge heat-sealing device for package bags |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202242094U true CN202242094U (en) | 2012-05-30 |
Family
ID=46103387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120284066XU Expired - Fee Related CN202242094U (en) | 2011-08-06 | 2011-08-06 | Bottom edge heat-sealing device for package bags |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202242094U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196610A (en) * | 2015-10-19 | 2015-12-30 | 任一平 | Bag bottom closing mechanism used for automatic compound bag production device |
-
2011
- 2011-08-06 CN CN201120284066XU patent/CN202242094U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196610A (en) * | 2015-10-19 | 2015-12-30 | 任一平 | Bag bottom closing mechanism used for automatic compound bag production device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20140806 |
|
| EXPY | Termination of patent right or utility model |