CN87206522U - Double-edged thin film cutter - Google Patents
Double-edged thin film cutter Download PDFInfo
- Publication number
- CN87206522U CN87206522U CN 87206522 CN87206522U CN87206522U CN 87206522 U CN87206522 U CN 87206522U CN 87206522 CN87206522 CN 87206522 CN 87206522 U CN87206522 U CN 87206522U CN 87206522 U CN87206522 U CN 87206522U
- Authority
- CN
- China
- Prior art keywords
- cutter
- double
- edged
- thin film
- cutting 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.)
- Ceased
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- Making Paper Articles (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a double-edged cutter for a machine for producing the thin film bags of package food and industrial products. The double-edged cutter is characterized in that the shape of the double-edged cutter is like the shape of channel steel, and the two edges of the double-edged cutter are respectively provided with an edge. The length and the width of the double-edged cutter have various standards, and the length and the width of the double-edged cutter are determined according to a machine for producing thin film packing bags. The common length of the double-edged cutter is 20 to 30 inches. The central position of an upper cutter is provided with a plurality of screw holes which are uniformly distributed, and the upper cutter is fixed on the upper cutter of the machine for producing thin film packing bags by screw bolts. The central position of a lower cutter is provided with a plurality of circular holes, and the lower cutter is fixed on the lower cutter base of the machine for producing thin film packing bags by screw bolts and nuts.
Description
The utility model is the cutting knife of using on the film packaging bag maker of a kind of packaged food, commodity, industrial goods.
With reference to accompanying drawing 1, the cutting knife of using on the existing film packaging bag maker all is a single-blade, and it is short to exist service life, and the cutting knife consumption is big, has increased the production cost of packaging bag.
Task of the present utility model provides long cutting knife of a kind of life-span, to reduce the consumption of cutting knife, reduces production cost of products.
The utility model is finished the work in the following manner: cutting knife adopts channel steel shape, respectively there is a blade on both sides, the blade anterior angle is 9 degree, relief angle is 4 degree, there are several uniform screw holes the upper cutter center, and there are several uniform circular holes the lower cutter center, and upper cutter is separately fixed on the upper and lower tool rest of film packaging bag maker with bolt and nut with bolt, lower cutter, one blade is used blunt, just uses another blade.
Cutting knife of the present utility model has been characterized in two blades, and a blade is used blunt, just use another blade, grow one times than the cutting knife of hilted broadsword sword service life, and the cost of raw material only increases by 1/3, the processing cost increase is less than 1/4, and every total totle drilling cost increases about 1/4.Use it, can reduce the consumption of cutting knife, reduce production cost of products.
Below in conjunction with accompanying drawing embodiment is described:
Fig. 2, Fig. 3 are twolip film cutting knife front views.
Fig. 4, Fig. 5 are twolip film cutting knife side views.
Fig. 6, Fig. 7 are twolip film cutting knife blade drawings.
With reference to 1 to 3, the cutting knife that the film packaging bag maker is used has upper cutter (I) and lower cutter (II).With reference to Fig. 2 to 5, the shape of this cutting knife resembles channel-section steel, and length of cutting knife (L) and width (B) have all size, decides on the film packaging bag maker of being joined, and length commonly used is 20-30 English inch.There are several uniform screw holes (1) the upper cutter center, and with reference to Fig. 3, Fig. 5, there are several uniform circular holes (2) the lower cutter center, these two kinds of holes, load onto bolt after, just can be fixed on cutting knife on the film packaging bag maker.With reference to this cutting knife of Fig. 6 to 7 blade (3) anterior angle (A1) of one 9 degree and the relief angle (A2) of one 4 degree are arranged.This cutting knife is made with 9Sier or with intensity other tool steel similar to 9Sicr, and the hardness after the heat treatment is the HRC50-55 degree.
Claims (3)
1, a kind of twolip cutting knife of film packaging bag maker is characterized in that shape resembles channel-section steel, and respectively there is a blade (2) on both sides.
2, twolip cutting knife according to claim 1 is characterized in that blade anterior angle (A1) is 9 degree, and relief angle (A2) is 4 degree.
3, twolip cutting knife according to claim 1 is characterized in that it makes with 9Sicr or its intensity other tool steel similar to 9Sicr, and the hardness after the heat treatment is HRC50---55 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87206522 CN87206522U (en) | 1987-04-15 | 1987-04-15 | Double-edged thin film cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87206522 CN87206522U (en) | 1987-04-15 | 1987-04-15 | Double-edged thin film cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87206522U true CN87206522U (en) | 1988-07-06 |
Family
ID=4822082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87206522 Ceased CN87206522U (en) | 1987-04-15 | 1987-04-15 | Double-edged thin film cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN87206522U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749134A (en) * | 2018-05-29 | 2018-11-06 | 无锡市铁民印刷机械有限公司 | Round trip flight knife trimming device and packing bag production line |
| CN109465326A (en) * | 2018-12-26 | 2019-03-15 | 无锡易和精机科技有限公司 | Submodule Double-blade structure is cut on a kind of side |
-
1987
- 1987-04-15 CN CN 87206522 patent/CN87206522U/en not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749134A (en) * | 2018-05-29 | 2018-11-06 | 无锡市铁民印刷机械有限公司 | Round trip flight knife trimming device and packing bag production line |
| CN108749134B (en) * | 2018-05-29 | 2024-02-20 | 无锡市铁民印刷机械有限公司 | Double fly cutter trimming device and packaging bag production line |
| CN109465326A (en) * | 2018-12-26 | 2019-03-15 | 无锡易和精机科技有限公司 | Submodule Double-blade structure is cut on a kind of side |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CE01 | Termination of patent right |