CN215124267U - Knife door strip of filament cutter - Google Patents
Knife door strip of filament cutter Download PDFInfo
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- CN215124267U CN215124267U CN202120164026.5U CN202120164026U CN215124267U CN 215124267 U CN215124267 U CN 215124267U CN 202120164026 U CN202120164026 U CN 202120164026U CN 215124267 U CN215124267 U CN 215124267U
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- tobacco
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Abstract
The utility model discloses a sword door strip of filament cutter, including sword door strip body, sword door strip body including the blank platform that is used for placing the tobacco and with blank platform fixed connection's mounting platform, blank platform and mounting platform are one shot forming's overall structure be provided with the inoxidizing coating on the terminal surface of placing the tobacco of blank platform, the inoxidizing coating surface levels. The utility model discloses the door strip of a knife sets up the inoxidizing coating on the surface of door strip of a knife body, has reduced the tobacco and has removed and the cutting cutter cuts the wearing and tearing that cause to the door strip of a knife body, has improved the life of door strip of a knife greatly, reduces and changes the frequency, has consequently reduced because production, equipment maintenance and the plant maintenance cost that the door strip of a knife consumed and brought, can show improvement production efficiency, shred process quality and obtain improving.
Description
Technical Field
The utility model belongs to the filament cutter field, specifically speaking relates to a sword door strip of filament cutter.
Background
The tobacco cutter is a common device in the tobacco processing industry, and mainly has the function of cutting tobacco leaves (stems) into tobacco shreds with certain width, and most of the tobacco shreds are hob cutters. The knife door strip is used as a key part of the hobbing cutter filament cutter, mainly has the function of forming a cutting edge for cutting tobacco filaments together with the filament cutter, and is also used as a channel for compacting the tobacco leaves to advance. Consequently, the knife gate strips are often subjected to intense wear and are a replacement for frequent replacement on the shredder. The life of the blade door strip also has a significant impact on the quality of the cut tobacco and the frequency of maintenance of the filament cutter. The existing knife door strip is always made of alloy steel, and the abrasion resistance is poor and needs to be frequently replaced.
In view of this, the present invention is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in overcoming the not enough of prior art, provides a sword door strip of filament cutter. The problem of current sword door strip easy wearing and tearing, life is short for a short time needs often to be changed, increases the maintenance frequency of filament cutter is solved.
In order to solve the technical problem, the utility model adopts the following basic concept:
the utility model provides a sword door strip of filament cutter, including sword door strip body, sword door strip body including the blank platform that is used for placing the tobacco and with blank platform fixed connection's mounting platform, blank platform and mounting platform are one shot forming's overall structure be provided with the inoxidizing coating on the terminal surface of placing the tobacco of blank platform, the inoxidizing coating surface levels.
The utility model discloses the door strip of a knife sets up the inoxidizing coating on the surface of door strip of a knife body, has reduced the tobacco and has removed and the cutting cutter cuts the wearing and tearing that cause to the door strip of a knife body, has improved the life of door strip of a knife greatly, reduces and changes the frequency, has consequently reduced because production, equipment maintenance and the plant maintenance cost that the door strip of a knife consumed and brought, can show improvement production efficiency, shred process quality and obtain improving.
The protective layer covers the whole end face of the cutting platform for placing the tobacco; or the protective layer covers the matched cutting position of the material cutting platform and the shredding knife.
The protective layer can cover the whole end face, and the knife door strip body is completely isolated from tobacco and the shredding knife, so that the abrasion of the knife door strip body is reduced to the greatest extent, and the abrasion resistance and the service life of the knife door strip are improved.
The protective layer can only cover the part of the cutting platform which is most easily worn, the cutting platform and the cutting knife are matched to cut the tobacco, the tobacco and the cutting knife are subjected to double friction, and the rest parts are only in contact friction with the tobacco. The knife door strip is the position with the highest wear speed and the deepest wear degree in the whole use process of the knife door strip. The protective layer is arranged at the position, so that the wear resistance and the service life of the knife door strip can be effectively improved, and the cost for installing the protective layer is greatly reduced.
The protective layer is adhered to the blanking platform through an adhesive.
The mode of gluing is adopted, the protective layer can be firmly attached to the blanking platform, the protective layer is prevented from falling off in use, the installation mode is simple, the price of the glue is low, and the adhesive is suitable for large-scale popularization and use in factories.
The adhesive is adhered to the whole end face of the protective layer, which is in contact with the blanking platform; or the adhesive is adhered to the edge of the end face, in contact with the blanking platform, of the protective layer along the circumferential direction.
The protective layer can be stuck on the blanking platform in different forms and can be stuck on the whole surface, and the sticking is firmer in the way; it is also possible to glue only parts that are easily separable, which is a further cost and installation time saving.
The knife door strip body is made of stainless steel.
The sword door strip body plays a supporting and fixing role, is made of stainless steel materials, has hardness and wear resistance higher than those of common sword door strips, and has higher strength and corrosion resistance. The tobacco contains a substance with certain corrosiveness, and the corrosion degree of the knife door strip can be reduced by the stainless steel substrate, so that the service life is prolonged.
The protective layer is a tungsten carbide wear-resistant layer.
The tungsten carbide has stable chemical property and is suitable for producing hard alloy materials, and the tungsten carbide wear-resistant layer has higher hardness and wear resistance than alloy tool steel.
The tungsten carbide wear-resistant layer is bonded on the cutting edge surface, which is in contact with tobacco, of the stainless steel substrate of the knife gate strip, so that the knife gate strip has excellent wear resistance and corrosion resistance and sufficient strength, the stainless steel substrate can be repeatedly used, the service life of the knife gate strip is prolonged, the material consumption is reduced, the maintenance of a filament cutter is reduced, and the operation stability of the filament cutter is improved.
The edge of the material cutting platform, which is matched with the shredding knife for cutting, is linear.
The edge of blank platform sets up to the linear type, and the structure is very simple, is favorable to improving the production efficiency of sword door strip body, reduction in production cost.
And a plurality of mounting holes are formed in the mounting platform at equal intervals.
Set up the screw hole on mounting platform, during the installation sword doorstrip directly use the screw in set up in advance threaded hole can, improve the installation effectiveness of sword doorstrip.
After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has.
The utility model discloses the door strip of a knife sets up the inoxidizing coating on the surface of door strip of a knife body, has reduced the tobacco and has removed and the cutting cutter cuts the wearing and tearing that cause to the door strip of a knife body, has improved the life of door strip of a knife greatly, reduces and changes the frequency, has consequently reduced because production, equipment maintenance and the plant maintenance cost that the door strip of a knife consumed and brought, can show improvement production efficiency, shred process quality and obtain improving.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
fig. 1 is a schematic three-dimensional structure diagram of a door handle of the present invention.
Fig. 2 is a schematic sectional structure view of the door handle of the present invention.
In the figure: 1. mounting a platform; 2. a protective layer; 3. a material cutting platform; 4. and (7) installing holes.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
As shown in fig. 1 and 2, the utility model provides a door strip of knife of filament cutter, including the door strip body of knife, the door strip body of knife is including the blank platform 3 that is used for placing the tobacco to and mounting platform 1, blank platform 3 and mounting platform 1 are one shot forming's overall structure be provided with inoxidizing coating 2 on the terminal surface of placing the tobacco of blank platform 3, 2 surface levels of inoxidizing coating.
The utility model discloses the door strip of a knife sets up the inoxidizing coating on the surface of door strip of a knife body, has reduced the tobacco and has removed and the cutting cutter cuts the wearing and tearing that cause to the door strip of a knife body, has improved the life of door strip of a knife greatly, reduces and changes the frequency, has consequently reduced because production, equipment maintenance and the plant maintenance cost that the door strip of a knife consumed and brought, can show improvement production efficiency, shred process quality and obtain improving.
The cutter door strip is a key part for cutting tobacco on the tobacco cutter, the compacted tobacco is conveyed to pass through a material cutting platform of the cutter door strip, the falling of the shredding cutter and the edge of the cutter door strip jointly form a cutting edge to cut the tobacco, and the cutter door strip is worn strongly. Set up the inoxidizing coating on the blank platform of sword door strip, shredding knife and tobacco only can with the inoxidizing coating contact friction, can not hinder and reach sword door strip body, and then improved the life of sword door strip. After the protective layer is worn and torn after being used for a long time, the damaged protective layer can be removed completely in time, a new protective layer is laid on the end face of the stock cutting platform in time, and the influence on the quality of the cut threads is avoided. Because only the protective layer is replaced, the whole knife door strip does not need to be installed again, and the production, equipment maintenance and equipment maintenance cost is reduced.
The thickness of the protective layer is 3 mm.
The protective layer 2 covers the whole end face of the cutting platform 3 for placing tobacco; or the protective layer 2 covers the matched cutting position of the material cutting platform 3 and the shredding knife.
The protective layer can cover the whole end face, and the knife door strip body is completely isolated from tobacco and the shredding knife, so that the abrasion of the knife door strip body is reduced to the greatest extent, and the abrasion resistance and the service life of the knife door strip are improved.
The protective layer can only cover the part of the cutting platform which is most easily worn, the cutting platform and the cutting knife are matched to cut the tobacco, the tobacco and the cutting knife are subjected to double friction, and the rest parts are only in contact friction with the tobacco. The knife door strip is the position with the highest wear speed and the deepest wear degree in the whole use process of the knife door strip. The protective layer is arranged at the position, so that the wear resistance and the service life of the knife door strip can be effectively improved, and the cost for installing the protective layer is greatly reduced.
The protective layer 2 is adhered to the material cutting platform 3 through adhesive.
The mode of gluing is adopted, the protective layer can be firmly attached to the blanking platform, the protective layer is prevented from falling off in use, the installation mode is simple, the price of the glue is low, and the adhesive is suitable for large-scale popularization and use in factories.
The adhesive is specifically resin adhesive.
The adhesive is adhered to the whole end face of the protective layer 2, which is in contact with the blanking platform 3; or the adhesive is adhered to the edge of the end face, in contact with the blanking platform 3, of the protective layer 2 along the circumferential direction.
The protective layer can be stuck on the blanking platform in different forms and can be stuck on the whole surface, and the sticking is firmer in the way; it is also possible to glue only parts that are easily separable, which is a further cost and installation time saving.
The knife door strip body is made of stainless steel.
The sword door strip body plays a supporting and fixing role, is made of stainless steel materials, has hardness and wear resistance higher than those of common sword door strips, and has higher strength and corrosion resistance. The tobacco contains a substance with certain corrosiveness, and the corrosion degree of the knife door strip can be reduced by the stainless steel substrate, so that the service life is prolonged.
Specifically, the door blade strip body can be made of 2Cr13 stainless steel, and the stainless steel substrate can be subjected to heat treatment to enhance the strength and corrosion resistance of the stainless steel substrate.
The protective layer 2 is a tungsten carbide wear-resistant layer.
The tungsten carbide has stable chemical property and is suitable for producing hard alloy materials, and the tungsten carbide wear-resistant layer has higher hardness and wear resistance than alloy tool steel.
The tungsten carbide wear-resistant layer is bonded on the cutting edge surface, which is in contact with tobacco, of the stainless steel substrate of the knife gate strip, so that the knife gate strip has excellent wear resistance and corrosion resistance and sufficient strength, the stainless steel substrate can be repeatedly used, the service life of the knife gate strip is prolonged, the material consumption is reduced, the maintenance of a filament cutter is reduced, and the operation stability of the filament cutter is improved.
The edge of the material cutting platform 3, which is matched with the shredding knife for cutting, is linear.
The edge of blank platform sets up to the linear type, and the structure is very simple, is favorable to improving the production efficiency of sword door strip body, reduction in production cost.
A plurality of mounting holes 4 are formed in the mounting platform 1 at equal intervals.
Set up the screw hole on mounting platform, during the installation sword doorstrip directly use the screw in set up in advance threaded hole can, improve the installation effectiveness of sword doorstrip.
Three mounting holes are arranged on the mounting platform.
Example two
The utility model also provides a filament cutter, the filament cutter include blade holder and above-mentioned arbitrary sword door strip, sword door strip includes sword door strip body, the sword door department at the blade holder is connected to the mounting platform of sword door strip body, mounting platform's mounting hole and blade holder are through the screw fixed connection who wears to establish.
The integral alloy knife door strip is fixed on the knife door through screws.
The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above embodiments, but not to limit the present invention, any person skilled in the art can make modifications or changes to equivalent embodiments by utilizing the above technical contents without departing from the technical scope of the present invention, and the embodiments in the above embodiments can be further combined or replaced, but any simple modification, equivalent change and modification made to the above embodiments by the technical essence of the present invention still fall within the scope of the present invention.
Claims (7)
1. The utility model provides a sword door strip of filament cutter, includes sword door strip body, sword door strip body is including the blank platform that is used for placing tobacco to and mounting platform, blank platform and mounting platform are one shot forming's overall structure, its characterized in that: the tobacco cutting platform is characterized in that a protective layer is arranged on the end face, where the tobacco is placed, of the cutting platform, and the outer surface of the protective layer is flat.
2. The knife gate bar of a filament cutter according to claim 1, wherein: the protective layer covers the whole end face of the cutting platform for placing the tobacco; or the protective layer covers the matched cutting position of the material cutting platform and the shredding knife.
3. The knife gate bar of a filament cutter according to claim 2, wherein: the protective layer is adhered to the blanking platform through an adhesive.
4. The knife gate bar of a filament cutter according to claim 3, wherein: the adhesive is adhered to the whole end face of the protective layer, which is in contact with the blanking platform; or the adhesive is adhered to the edge of the end face, in contact with the blanking platform, of the protective layer along the circumferential direction.
5. The knife gate bar of a filament cutter according to claim 1, wherein: the knife door strip body is made of stainless steel.
6. A knife gate bar of a filament cutter according to any one of claims 1 to 5, characterized in that: the protective layer is a tungsten carbide wear-resistant layer.
7. A knife gate bar of a filament cutter according to any one of claims 1 to 5, characterized in that: the edge of the material cutting platform, which is matched with the shredding knife for cutting, is linear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120164026.5U CN215124267U (en) | 2021-01-21 | 2021-01-21 | Knife door strip of filament cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120164026.5U CN215124267U (en) | 2021-01-21 | 2021-01-21 | Knife door strip of filament cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215124267U true CN215124267U (en) | 2021-12-14 |
Family
ID=79406743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120164026.5U Active CN215124267U (en) | 2021-01-21 | 2021-01-21 | Knife door strip of filament cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215124267U (en) |
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2021
- 2021-01-21 CN CN202120164026.5U patent/CN215124267U/en active Active
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