CN203579781U - Cutter roll - Google Patents
Cutter roll Download PDFInfo
- Publication number
- CN203579781U CN203579781U CN201320597944.2U CN201320597944U CN203579781U CN 203579781 U CN203579781 U CN 203579781U CN 201320597944 U CN201320597944 U CN 201320597944U CN 203579781 U CN203579781 U CN 203579781U
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- cutting roller
- treatment trough
- along
- hole
- described treatment
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Abstract
The utility model relates to the field of production machines for disposable absorptive appliances, and in particular to a cutter roll which is simple in structure, capable of effectively dissipating heat and longer in service life. The cutter roll is arranged on a cutter shaft, and comprises a body and a cutter arranged on the outer side surface of the circumference of the body, wherein a shaft hole is formed in the body along an axis; a plurality of through holes penetrating through the body are formed in the side surface of the body and in the outer side of the circumference of the shaft hole; the through holes are formed in the body along a circumferential direction by means of uniform distribution and parallel to the axis of the body; a processing groove is cut in the body around the axis and communicated with the through holes.
Description
Technical field
The utility model relates to disposable absorptive articles for use manufacturing machine field, relates in particular to a kind of for tailoring the cutting roller of various shape materials.
Background technology
At present, existing cutting roller, because its use is comparatively frequent, and needs the edge of a knife comparatively sharp due to what cut off, and its edge of a knife is often easier to wearing and tearing, although by still using after grinding, the too much rear rotor of grinding number of times also will be scrapped.In the production of the disposable absorptive articles for use such as existing sanitary napkin egative film, the sheet number of the cut-out of rotor often cannot re-use in the time of 200～300, need to carry out grinding, and after grinding 10 times, often will scrap.Because rotor is the accurate accessory that a kind of special material is made, its price is often higher, no matter is grinding frequently or replacing frequently, all needs to consume a large amount of costs.In existing industrial production, all in research, how to make improve its service life always, the method that its performance is improved, but be all often to start with from material aspect, and good material also just means higher cost, its cost performance does not meet the demand of production, is often unsuitable for being applied in industrial production.
Summary of the invention
Therefore, for above-mentioned problem, the utility model proposes a kind of simple in structure, can efficiently radiates heat, the cutting roller of longer service life.
For achieving the above object, the utility model has adopted following technical scheme: a kind of cutting roller, it is located on slitter shaft, comprise body, be located at the cutting knife on body periphery face, on described body, along axle center, be provided with axis hole, the periphery that is positioned at axis hole on the side of described body is provided with a plurality of through holes that run through body, described each through hole be along the circumferential direction located at evenly distributedly on body and with the axis parallel of body, in described body, around axle center cutout, have a treatment trough, described treatment trough is connected with through hole.
Further, described treatment trough is greater than through hole to the ultimate range in axle center along body minimum diameter radially.
Further, described treatment trough along body radially be projected as a circle.
Further, described treatment trough along body shaft to maximum length be less than the minimum range between two cutter heads of about cutting knife, described treatment trough is symmetrical along the two ends, center of body length direction.
Further, the quantity of described through hole is eight.
Further, described treatment trough is a circular cell body.
Further, described body is made by the mode of quenching, and its HRC is 60～63.
By adopting aforementioned techniques scheme, the beneficial effects of the utility model are: compare with existing cutting roller, this cutting roller has treatment trough by cutout, and be provided with the through hole being connected with treatment trough, thereby make the weight saving of body, thereby the impact that axle is caused while making to shear material reduces, thereby improve the service life of cutting knife, and cutting roller is more easily dispelled the heat, can not make heat accumulation in cutting roller because of shearing material, thereby cutting roller is deformed, reduce service life, can be because of thickness reason while coming again can make to quench yet, the outer surface of cutting roller is quenched completely, and the inside of cutting roller is not processed well, thereby material is easily out of shape, reduce service life, further, described treatment trough is greater than through hole to the ultimate range in axle center along body minimum diameter radially, make heat radiation completely, and make in allowed band, farthest alleviate the weight of cutting roller, make cutting roller be thin-wall construction, thereby it is more complete to make to quench, cutting roller is more not yielding, longer service life, further, treatment trough along body shaft to maximum length be less than the minimum range between two cutter heads of about cutting knife, this just makes the radical length for the treatment of trough between two cutter heads of cutting knife, thereby make the enlarged in thickness at the cutter head place of cutting knife, thereby more stable while making cutting roller stressed, more not yielding, longer service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the cutaway view at A-A place in Fig. 1.
The specific embodiment
Now with the specific embodiment, the utility model is further illustrated by reference to the accompanying drawings.
With reference to figure 1, Fig. 2, the present embodiment provides a kind of cutting roller, it is located on slitter shaft, comprise body 1, be located at the cutting knife 2 on body 1 periphery face, on described body 1, along axle center, be provided with axis hole 11, the periphery that is positioned at axis hole 11 on the side of described body 1 is provided with eight through holes 3 that run through body 1, described each through hole 3 be along the circumferential direction located at evenly distributedly on body 1 and with the axis parallel of body 1, in described body 1, around axle center cutout, have a treatment trough 4, described treatment trough 4 is connected with through hole 3.Described treatment trough 4 is a circular cell body, and described treatment trough 4 is greater than through hole 3 to the ultimate range in axle center along body 1 diameter radially.Described treatment trough 4 is symmetrical along the two ends, center of body 1 length direction, and described treatment trough 4 is less than the minimum range between cutting knife 2 left and right two cutter heads 21 along the axial maximum length of body 1.Described body is made by the mode of quenching, and its HRC is 63.
Compare with existing cutting roller, this cutting roller has treatment trough by cutout, and be provided with the through hole being connected with treatment trough, thereby make the weight saving of body, thereby the impact that axle is caused while making to shear material reduces, thereby improve the service life of cutting knife, and cutting roller is more easily dispelled the heat, can not make heat accumulation in cutting roller because of shearing material, thereby cutting roller is deformed, reduce service life, can be because of thickness reason while coming again can make to quench yet, the outer surface of cutting roller is quenched completely, and the inside of cutting roller is not processed well, thereby material is easily out of shape, reduce service life, further, described treatment trough is greater than through hole to the ultimate range in axle center along body minimum diameter radially, make heat radiation completely, and make in allowed band, farthest alleviate the weight of cutting roller, make cutting roller be thin-wall construction, thereby it is more complete to make to quench, cutting roller is more not yielding, longer service life, further, treatment trough along body shaft to maximum length be less than the minimum range between two cutter heads of about cutting knife, this just makes the radical length for the treatment of trough between two cutter heads of cutting knife, thereby make the enlarged in thickness at the cutter head place of cutting knife, thereby more stable while making cutting roller stressed, more not yielding, longer service life.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but those skilled in the art should be understood that; within not departing from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection domain of the present utility model.
Claims (7)
1. a cutting roller, it is located on slitter shaft, comprise body, be located at the cutting knife on body periphery face, on described body, along axle center, be provided with axis hole, it is characterized in that: the periphery that is positioned at axis hole on the side of described body is provided with a plurality of through holes that run through body, described each through hole be along the circumferential direction located at evenly distributedly on body and with the axis parallel of body, in described body, around axle center cutout, have a treatment trough, described treatment trough is connected with through hole.
2. a kind of cutting roller according to claim 1, is characterized in that: described treatment trough is greater than through hole to the ultimate range in axle center along body minimum diameter radially.
3. a kind of cutting roller according to claim 2, is characterized in that: described treatment trough along body radially be projected as a circle.
4. a kind of cutting roller according to claim 1, is characterized in that: described treatment trough along body shaft to maximum length be less than the minimum range between two cutter heads of cutting knife left and right, described treatment trough is symmetrical along the two ends, center of body length direction.
5. according to a kind of cutting roller described in the arbitrary claim of claim 1 to 4, it is characterized in that: the quantity of described through hole is eight.
6. according to a kind of cutting roller described in the arbitrary claim of claim 1 to 4, it is characterized in that: described treatment trough is a circular cell body.
7. according to a kind of cutting roller described in the arbitrary claim of claim 1 to 4, it is characterized in that: described body is made by the mode of quenching, and its HRC is 60～63.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320597944.2U CN203579781U (en) | 2013-09-26 | 2013-09-26 | Cutter roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320597944.2U CN203579781U (en) | 2013-09-26 | 2013-09-26 | Cutter roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203579781U true CN203579781U (en) | 2014-05-07 |
Family
ID=50577749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320597944.2U Expired - Fee Related CN203579781U (en) | 2013-09-26 | 2013-09-26 | Cutter roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203579781U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465307A (en) * | 2013-09-26 | 2013-12-25 | 泉州市嘉华卫生用品有限公司 | Cutter roll |
-
2013
- 2013-09-26 CN CN201320597944.2U patent/CN203579781U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465307A (en) * | 2013-09-26 | 2013-12-25 | 泉州市嘉华卫生用品有限公司 | Cutter roll |
| CN103465307B (en) * | 2013-09-26 | 2016-08-31 | 泉州市嘉华卫生用品有限公司 | A kind of cutting roller |
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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: 20140507 Termination date: 20140926 |
|
| EXPY | Termination of patent right or utility model |