CN2710886Y - Sealing knife of plastic sealing cutting machine - Google Patents
Sealing knife of plastic sealing cutting machine Download PDFInfo
- Publication number
- CN2710886Y CN2710886Y CN 200420047116 CN200420047116U CN2710886Y CN 2710886 Y CN2710886 Y CN 2710886Y CN 200420047116 CN200420047116 CN 200420047116 CN 200420047116 U CN200420047116 U CN 200420047116U CN 2710886 Y CN2710886 Y CN 2710886Y
- Authority
- CN
- China
- Prior art keywords
- blade
- envelope
- cutter
- sealing
- knife
- 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
Links
Abstract
The utility model provides the sealing knife of the plastic sealing cutting machine, comprising a knife body and a knife edge. A heat-generating pipe is arranged on the knife body; the knife edge is the flat cutting edge with thickness, and the cross section of the flat knife edge is in the shape of a corrugated waving stick. Accordingly, the utility model has the advantages that the sealing and the cutting effects of the connecting bag are favorable; the processing of the connecting bag is easy, and the processed connecting bag is easy to be torn.
Description
Technical field
The utility model relates to a kind of cutter, the envelope cutter that especially a kind of plastics envelope cutter is used.
Background technology
At present, existing plastics connect bag, as freshness protection package, be provided with between its two adjacent freshness protection packages and tear the limit, tearing the limit is an opening of freshness protection package first, another then is the seal area of another freshness protection package bottom, and the described limit of tearing is provided with a plurality of tomography sections, and the tomography section of tearing on the limit is the assurance that the user is torn.The plastics of this structure connect on the bag tear the limit and first seal area cut by the envelope cutter envelope on the plastics envelope cutter and form, described envelope cutter comprises blade and blade, blade is provided with heat-generating pipe, have a plurality of double wedges on the blade, utilize the blade envelope of band heat to cut described plastics connection bag, can realize above-mentioned effect.But there is following defective in this envelope knife structure: because the blade of envelope cutter has a plurality of double wedges, and the envelope cutter has heat, this envelope cutter envelope is cut when connecting bag, double wedge incision on the blade connects bag, being subjected to connect the bag non-refractory influences, blade with double wedge causes the tomography section place of tearing on the limit melten gel phenomenon to occur easily, cuts the connection bag to envelope and makes troubles; More have plenty of, tearing the limit and can giving to let go and make troubles of melten gel arranged, even the connection bag that connects bagcover torn, especially plastic sheeting; Again and the compacting processing that need use two cutters or twice when tearing limit and seal area, make the production technology of freshness protection package complicated more, and tear and have certain space between limit and the seal area, this part space is to use, and has increased the raw material loss.
The utility model content
The purpose of this utility model is to address the aforementioned drawbacks, and provide a kind of envelope to cut to connect bag effective, be convenient to tear the envelope cutter that the plastics envelope cutter that connects bag is used.
The technical solution of the utility model is:
The envelope cutter that a kind of plastics envelope cutter is used comprises blade and blade, and described blade is provided with heat-generating pipe, and blade is the straight blade with thickness, and the cross section of described straight blade is corrugated.Have groove on the described blade, heat-generating pipe is fixed in the described groove.Described cross section is undulatory adjacent two corrugation pitches from for 1.5mm-4.5mm, and wherein, summit to the distance of the lowest point is 1mm the best, and summit is 0.2mm-1.5mm to the distance of the lowest point, and its adjacent two corrugation pitches are from being that 2mm is the most reasonable.
The beneficial effects of the utility model are: because the blade of envelope cutter has the straight blade of thickness, straight blade envelope is cut and is connected bag, make and tear the limit and be connection and do not cut off shape, the envelope cutter of this structure has envelope to cut the effect that the connection bag is effective, be convenient to tear the connection bag, such structure needs only with a cutter when mouth is torn in compacting with seal area, pressing one-time just can be finished, the production technology of product is simpler, again and the compacting limit of tearing of coming out be to abut against with seal area, reduce the raw material loss greatly.
Description of drawings:
Fig. 1 is the utility model structural representation.
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment
Shown in Fig. 1 to 2: the envelope cutter that a kind of plastics envelope cutter is used, comprise blade 1 and blade 2, described blade 1 is provided with heat-generating pipe 3, and blade 2 is the straight blades with thickness, and the cross section 5 of straight blade is corrugated.Because the blade 2 of envelope cutter has the straight blade of thickness, straight blade envelope is cut and is connected bag, makes to tear the limit and be connection and do not cut off shape, and the envelope cutter of this structure is cut the better effects if when connecting bag and is convenient to tear in envelope and connects bag.And hilted broadsword head envelope cuts, as long as envelope is cut once just can finish and torn mouthful and seal area on material, make that to connect bag production technology simpler during production, and the raw material loss is little.Have groove 4 on the blade 1 of this cutter, heat-generating pipe 3 is fixed in the described groove 4.It is 1.5mm-4.5mm that cross section 5 is 6 distances of undulatory adjacent two crests, and 8 distance is 0.2mm-1.5mm to summit 7 to the lowest point.And 6 distances of adjacent two crests are 2mm, and 8 distance is that the obtained effect of 1mm is best to summit 7 to the lowest point.
Claims (5)
1, a kind of plastics seal the envelope cutter that cutter is used, and comprise blade (1) and blade (2), and described blade (1) is provided with heat-generating pipe (3), it is characterized in that: blade (2) is the straight blade with thickness, and the cross section of described straight blade (5) is corrugated.
2, the envelope cutter of using according to the described a kind of plastics envelope cutter of claim 1, it is characterized in that: have groove (4) on the described blade 1, heat-generating pipe (3) is fixed in the described groove (4).
3, the envelope cutter of using according to the described a kind of plastics envelope of claim 1 cutter is characterized in that: described cross section (5) is that distance is 1.5mm-4.5mm between undulatory adjacent two crests (6), and the distance of (8) is 0.2mm-1.5mm to summit (7) to the lowest point.
4, the envelope cutter of using according to the described a kind of plastics envelope cutter of claim 3, it is characterized in that: distance is 2mm between described adjacent two crests (6).
5, according to the described plastics of claim 3 envelope cutter cutter, it is characterized in that: the distance of (8) is 1mm to above-mentioned summit (7) to the lowest point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420047116 CN2710886Y (en) | 2004-06-18 | 2004-06-18 | Sealing knife of plastic sealing cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420047116 CN2710886Y (en) | 2004-06-18 | 2004-06-18 | Sealing knife of plastic sealing cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2710886Y true CN2710886Y (en) | 2005-07-20 |
Family
ID=34872329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420047116 Expired - Fee Related CN2710886Y (en) | 2004-06-18 | 2004-06-18 | Sealing knife of plastic sealing cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2710886Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102574290A (en) * | 2010-06-30 | 2012-07-11 | 日本模具钢有限公司 | Punching blade and punched blank for forming a case |
| CN104691019A (en) * | 2015-03-31 | 2015-06-10 | 王根乐 | Bag machine hot seal cutter component with two pressed-cloth adjusting mechanisms |
-
2004
- 2004-06-18 CN CN 200420047116 patent/CN2710886Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102574290A (en) * | 2010-06-30 | 2012-07-11 | 日本模具钢有限公司 | Punching blade and punched blank for forming a case |
| CN102574290B (en) * | 2010-06-30 | 2015-01-14 | 日本模具钢有限公司 | Punching blade and punched blank for forming a case |
| CN104691019A (en) * | 2015-03-31 | 2015-06-10 | 王根乐 | Bag machine hot seal cutter component with two pressed-cloth adjusting mechanisms |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Jiang Wenle Document name: Notification of Termination of Patent Right |
|
| 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 |