CN110480694B - Chemical fiber cutting knife with cooling and lubricating structure - Google Patents
Chemical fiber cutting knife with cooling and lubricating structure Download PDFInfo
- Publication number
- CN110480694B CN110480694B CN201910584285.0A CN201910584285A CN110480694B CN 110480694 B CN110480694 B CN 110480694B CN 201910584285 A CN201910584285 A CN 201910584285A CN 110480694 B CN110480694 B CN 110480694B
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- clamping plate
- cutting
- chemical fiber
- cutter body
- cooling
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/0006—Cutting members therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D7/088—Means for treating work or cutting member to facilitate cutting by cleaning or lubricating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/0006—Cutting members therefor
- B26D2001/006—Cutting members therefor the cutting blade having a special shape, e.g. a special outline, serrations
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
The invention relates to the field of chemical fiber processing equipment, in particular to a chemical fiber cutting knife with a cooling and lubricating structure, which comprises a clamp and a knife body; the clamp comprises a first clamping plate, a second clamping plate and a rubber pad, the first clamping plate and the second clamping plate are parallel to each other, the first clamping plate is fixed on a lifting cylinder of a machine table through bolts, the second clamping plate is connected with the first clamping plate through welding or bolts, one side of the cutter body is clamped between the first clamping plate and the second clamping plate, the rubber pad is arranged between the cutter body and the first clamping plate, the rubber pad is arranged between the cutter body and the second clamping plate, through grooves are formed in the end face, connected with the cutter body, of the rubber pad at intervals, and ethanol or lubricating oil is stored in the through grooves. The chemical fiber cutting knife with the cooling and lubricating structure provided by the invention is ingenious in structure, the adhesion condition of short fibers to the cutting knife is avoided, and the cutting efficiency of the cutting knife and the durability of the cutting knife are improved.
Description
Technical Field
The invention relates to the field of chemical fiber processing equipment, in particular to a chemical fiber cutting knife with a cooling and lubricating structure.
Background
The short chemical fiber is required to have an accurate cutting length, so that a fiber cutting knife for cutting the short chemical fiber is required to have a good cutting performance. At present, most of chemical fiber cutters are single in structure and only have a cutting function, so that the cutting efficiency and quality of fibers cannot be further improved, and the service life of the cutters is prolonged.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a chemical fiber cutting knife with a cooling and lubricating structure, which improves the cutting efficiency and quality of fibers and prolongs the service life of a cutting knife.
In order to solve the technical problems, the invention adopts the technical scheme that: a chemical fiber cutting knife with a cooling and lubricating structure comprises a clamp and a knife body;
the clamp comprises a first clamping plate, a second clamping plate and a rubber pad, the first clamping plate and the second clamping plate are parallel to each other, the first clamping plate is fixed on a lifting cylinder of a machine table through a bolt, the second clamping plate is connected with the first clamping plate through welding or a bolt, one side of the cutter body is clamped between the first clamping plate and the second clamping plate, the rubber pad is arranged between the cutter body and the first clamping plate, the rubber pad is arranged between the cutter body and the second clamping plate, through grooves are arranged on the end face, connected with the cutter body, of the rubber pad at intervals, the through grooves are parallel to a horizontal plane, the number of the through grooves is more than or equal to two, and ethanol or lubricating oil is stored in the through grooves; the edge of the other side of the cutter body, which is opposite to the one side, is provided with a cutting edge, the cutting edge sequentially comprises a first edge part, a second edge part and a third edge part from one side close to the cutter body to the other side, the cutting angle range of the first edge part is 5-15 degrees, the cutting angle range of the second edge part is 20-35 degrees, and the cutting angle range of the third edge part is 30-45 degrees.
The invention has the beneficial effects that: the chemical fiber cutting knife with the cooling and lubricating structure comprises a clamp and a knife body; when the cutting tool is used for cutting fibers, the cutting tool extrudes and rubs the rubber pad to ensure that the ethanol or the lubricating oil in the through groove overflows from the through groove, the ethanol and the lubricating oil can cool or lubricate the cutting tool, so that short fibers are prevented from being adhered to the cutting tool, and the friction force between the cutting tool and the fibers is reduced; the cutting edge adopts tertiary cutting edge design, and the blade angle of tertiary cutting edge is crescent to the sword end, and the design can further avoid the adhesion condition of short fiber to the cutter like this, has improved the cutting efficiency of cutter and the durability of cutter simultaneously, has prolonged the life of cutter.
Drawings
FIG. 1 is a front view of a chemical fiber cutting blade with a cooling and lubricating structure according to an embodiment of the present invention;
FIG. 2 is a side view of a chemical fiber cutting blade with a cooling and lubricating structure according to an embodiment of the present invention;
description of reference numerals:
1-clamping; 11-a first splint; 12-a second splint; 13-rubber pad; 131-through grooves;
2, a cutter body; 21-a first blade; 22-a second blade; 23-a third blade;
and 3, lifting the cylinder.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 and fig. 2, a chemical fiber cutting tool with a cooling and lubricating structure according to the present invention includes a holder and a tool body;
the clamp comprises a first clamping plate, a second clamping plate and a rubber pad, the first clamping plate and the second clamping plate are parallel to each other, the first clamping plate is fixed on a lifting cylinder of a machine table through a bolt, the second clamping plate is connected with the first clamping plate through welding or a bolt, one side of the cutter body is clamped between the first clamping plate and the second clamping plate, the rubber pad is arranged between the cutter body and the first clamping plate, the rubber pad is arranged between the cutter body and the second clamping plate, through grooves are arranged on the end face, connected with the cutter body, of the rubber pad at intervals, the through grooves are parallel to a horizontal plane, the number of the through grooves is more than or equal to two, and ethanol or lubricating oil is stored in the through grooves; the edge of the other side of the cutter body, which is opposite to the one side, is provided with a cutting edge, the cutting edge sequentially comprises a first edge part, a second edge part and a third edge part from one side close to the cutter body to the other side, the cutting angle range of the first edge part is 5-15 degrees, the cutting angle range of the second edge part is 20-35 degrees, and the cutting angle range of the third edge part is 30-45 degrees.
From the above description, the beneficial effects of the present invention are: when the cutting tool is used for cutting fibers, the cutting tool extrudes and rubs the rubber pad to ensure that the ethanol or the lubricating oil in the through groove overflows from the through groove, the ethanol and the lubricating oil can cool or lubricate the cutting tool, so that short fibers are prevented from being adhered to the cutting tool, and the friction force between the cutting tool and the fibers is reduced; the cutting edge adopts tertiary cutting edge design, and the blade angle of tertiary cutting edge is crescent to the sword end, and the design can further reduce the attached condition of short fiber to the cutter like this, has improved the cutting efficiency of cutter and the durability of cutter simultaneously, has prolonged the life of cutter.
Furthermore, the first clamping plate and the second clamping plate are made of aluminum alloy.
From the above description, the aluminum alloy material has good mechanical properties and strong heat dissipation capability, and can avoid overheating of the cutter.
Furthermore, the cutter body is made of carbon steel.
From the above description, carbon steel is expensive, but can secure strength, hardness and heat dissipation capability of the cutter.
Further, the thickness ranges of the cutter body, the first blade part, the second blade part and the third blade part are 8-12 mm, 5-10 mm, 3-8 mm and 2-5 mm in sequence.
Further, the thickness scope of cutter body, first cutting part, second cutting part and third cutting part is 12mm, 10mm, 8mm and 5mm in proper order.
As can be seen from the above description, the structure that the average thicknesses of the cutter body, the first edge portion, the second edge portion and the third edge portion are sequentially reduced is adopted, which is beneficial to improving the cutting efficiency and the cutting effect.
Further, the cutting edge angle of the first edge portion is 10 °, the cutting edge angle of the second edge portion is 20 °, and the cutting edge angle of the third edge portion is 30 °.
Furthermore, the number of the through grooves is three.
Further, the ratio range of the thickness of cutter body and the thickness of rubber pad is 3 ~ 8.
Further, the ratio of the thickness of the cutter body to the thickness of the rubber pad is 5.
Referring to fig. 1 and fig. 2, a first embodiment of the present invention is: a chemical fiber cutting knife with a cooling and lubricating structure comprises a clamp 1 and a knife body 2;
the clamp 1 comprises a first clamping plate 11, a second clamping plate 12 and a rubber pad 13, the first clamping plate 11 and the second clamping plate 12 are parallel to each other, the first clamping plate 11 is fixed on a lifting cylinder 3 of a machine table through a bolt, the second clamping plate 12 is connected with the first clamping plate 11 through welding or a bolt, one side of the cutter body 2 is clamped between the first clamping plate 11 and the second clamping plate 12, the rubber pad 13 is arranged between the cutter body 2 and the first clamping plate 11, the rubber pad 13 is arranged between the cutter body 2 and the second clamping plate 12, through grooves 131 are arranged on the end face, connected with the cutter body 2, of the rubber pad 13 at intervals, the through grooves 131 are parallel to the horizontal plane, the number of the through grooves 131 is more than or equal to two, and ethanol or lubricating oil is stored in the through grooves 131; the edge of the other side of the cutter body 2 opposite to the one side is provided with a cutting edge, the cutting edge sequentially comprises a first edge part 21, a second edge part 22 and a third edge part 23 from one side close to the cutter body 2 to the other side, the cutting angle range of the first edge part 21 is 5-15 degrees, the cutting angle range of the second edge part 22 is 20-35 degrees, and the cutting angle range of the third edge part 23 is 30-45 degrees.
Referring to fig. 1 and fig. 2, a second embodiment of the present invention is: a chemical fiber cutting knife with a cooling and lubricating structure comprises a clamp 1 and a knife body 2, wherein the knife body 2 is made of carbon steel;
the clamp 1 comprises a first clamping plate 11, a second clamping plate 12 and a rubber pad 13, the first clamping plate 11 and the second clamping plate 12 are made of aluminum alloy, the first clamping plate 11 and the second clamping plate 12 are parallel to each other, the first clamping plate 11 is fixed on a lifting cylinder 3 of a machine table through bolts, the second clamping plate 12 is connected with the first clamping plate 11 through welding or bolts, one side of the cutter body 2 is clamped between the first clamping plate 11 and the second clamping plate 12, the rubber pad 13 is arranged between the cutter body 2 and the first clamping plate 11, the rubber pad 13 is arranged between the cutter body 2 and the second clamping plate 12, through grooves 131 are arranged on the end face, connected with the cutter body 2, of the rubber pad 13 at intervals, and ethanol or lubricating oil is stored in the through grooves 131; the cutter body 2 is relative the edge of the opposite side of one side is equipped with the cutting edge, the cutting edge is close to from one side of cutter body 2 includes first cutting part 21, second cutting part 22 and third cutting part 23 to the opposite side in proper order, the contained angle of first cutting part 21 is 10, the contained angle of second cutting part 22 is 20, the contained angle of third cutting part 23 is 30, the thickness of cutter body 2, first cutting part 21, second cutting part 22 and third cutting part 23 is 12mm, 10mm, 8mm and 5mm in proper order. The number of the through grooves is three. The ratio of the thickness of the cutter body to the thickness of the rubber pad is 5.
In summary, the present invention provides a chemical fiber cutting tool with a cooling and lubricating structure, which comprises a clamp and a tool body; when the cutting tool is used for cutting fibers, the cutting tool extrudes and rubs the rubber pad to ensure that the ethanol or the lubricating oil in the through groove overflows from the through groove, the ethanol and the lubricating oil can cool or lubricate the cutting tool, so that short fibers are prevented from being adhered to the cutting tool, and the friction force between the cutting tool and the fibers is reduced; the cutting edge adopts tertiary cutting edge design, and the blade angle of tertiary cutting edge is crescent to the sword end, and the design can further avoid the adhesion condition of short fiber to the cutter like this, has improved the cutting efficiency of cutter and the durability of cutter simultaneously, has prolonged the life of cutter.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (8)
1. A chemical fiber cutting knife with a cooling and lubricating structure is characterized by comprising a clamp and a knife body;
the clamp comprises a first clamping plate, a second clamping plate and a rubber pad, the first clamping plate and the second clamping plate are parallel to each other, the first clamping plate is fixed on a lifting cylinder of a machine table through a bolt, the second clamping plate is connected with the first clamping plate through welding or a bolt, one side of the cutter body is clamped between the first clamping plate and the second clamping plate, the rubber pad is arranged between the cutter body and the first clamping plate, the rubber pad is arranged between the cutter body and the second clamping plate, through grooves are arranged on the end face, connected with the cutter body, of the rubber pad at intervals, the through grooves are parallel to a horizontal plane, the number of the through grooves is more than or equal to two, and ethanol or lubricating oil is stored in the through grooves; the edge of the other side of the cutter body, which is opposite to the one side, is provided with a cutting edge, the cutting edge sequentially comprises a first cutting part, a second cutting part and a third cutting part from one side close to the cutter body to the other side, the cutting angle range of the first cutting part is 5-15 degrees, the cutting angle range of the second cutting part is 20-35 degrees, the cutting angle range of the third cutting part is 30-45 degrees, and the thickness ranges of the cutter body, the first cutting part, the second cutting part and the third cutting part are 8-12 mm, 5-10 mm, 3-8 mm and 2-5 mm sequentially.
2. The chemical fiber cutting knife with the cooling and lubricating structure according to claim 1, wherein the first clamping plate and the second clamping plate are made of aluminum alloy.
3. A chemical fiber cutting tool with a cooling and lubricating structure as claimed in claim 1, wherein the tool body is made of carbon steel.
4. The chemical fiber cutting knife with the cooling and lubricating structure as claimed in claim 1, wherein the thickness of the knife body, the first edge part, the second edge part and the third edge part ranges from 12mm, 10mm, 8mm and 5mm in sequence.
5. The chemical fiber cutting blade with the cooling and lubricating structure according to claim 1, wherein the cutting angle of the first blade is 10 °, the cutting angle of the second blade is 20 °, and the cutting angle of the third blade is 30 °.
6. The chemical fiber cutting knife with the cooling and lubricating structure according to claim 1, wherein the number of the through grooves is three.
7. The chemical fiber cutting knife with the cooling and lubricating structure as claimed in claim 1, wherein the ratio of the thickness of the knife body to the thickness of the rubber pad is in the range of 3-8.
8. The chemical fiber cutting tool with the cooling and lubricating structure according to claim 7, wherein the ratio of the thickness of the tool body to the thickness of the rubber pad is 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910584285.0A CN110480694B (en) | 2019-07-01 | 2019-07-01 | Chemical fiber cutting knife with cooling and lubricating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910584285.0A CN110480694B (en) | 2019-07-01 | 2019-07-01 | Chemical fiber cutting knife with cooling and lubricating structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110480694A CN110480694A (en) | 2019-11-22 |
| CN110480694B true CN110480694B (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910584285.0A Active CN110480694B (en) | 2019-07-01 | 2019-07-01 | Chemical fiber cutting knife with cooling and lubricating structure |
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| Country | Link |
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| CN (1) | CN110480694B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203293240U (en) * | 2013-06-08 | 2013-11-20 | 成都斯锐特钨钢刀具有限公司 | Chemical fiber cut-off tool |
| CN203711606U (en) * | 2013-12-26 | 2014-07-16 | 昆山市珍和模具五金机械有限公司 | Stamping die with plunger chip capable of storing oil for lubrication |
| CN104684700A (en) * | 2012-09-28 | 2015-06-03 | 联合材料公司 | Flat blade-shaped cutting blade and green sheet cutting blade |
| CN204385346U (en) * | 2014-12-29 | 2015-06-10 | 宁国市华成金研科技有限公司 | A kind of fibre cutting cutter |
| CN105088423A (en) * | 2014-05-16 | 2015-11-25 | 江苏菲霖纤维科技有限公司 | A cutting blade for producing regenerative polyester staple fibers |
| CN206266764U (en) * | 2016-11-21 | 2017-06-20 | 福建闽瑞环保纤维股份有限公司 | A kind of fibre cutting cutter |
| CN207756681U (en) * | 2017-12-25 | 2018-08-24 | 盐城方天无纺制品有限公司 | A kind of bicker radiator |
| CN208645442U (en) * | 2018-08-29 | 2019-03-26 | 长春市汇融密封材料有限公司 | A kind of cutting transmission device of rubber |
-
2019
- 2019-07-01 CN CN201910584285.0A patent/CN110480694B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104684700A (en) * | 2012-09-28 | 2015-06-03 | 联合材料公司 | Flat blade-shaped cutting blade and green sheet cutting blade |
| CN203293240U (en) * | 2013-06-08 | 2013-11-20 | 成都斯锐特钨钢刀具有限公司 | Chemical fiber cut-off tool |
| CN203711606U (en) * | 2013-12-26 | 2014-07-16 | 昆山市珍和模具五金机械有限公司 | Stamping die with plunger chip capable of storing oil for lubrication |
| CN105088423A (en) * | 2014-05-16 | 2015-11-25 | 江苏菲霖纤维科技有限公司 | A cutting blade for producing regenerative polyester staple fibers |
| CN204385346U (en) * | 2014-12-29 | 2015-06-10 | 宁国市华成金研科技有限公司 | A kind of fibre cutting cutter |
| CN206266764U (en) * | 2016-11-21 | 2017-06-20 | 福建闽瑞环保纤维股份有限公司 | A kind of fibre cutting cutter |
| CN207756681U (en) * | 2017-12-25 | 2018-08-24 | 盐城方天无纺制品有限公司 | A kind of bicker radiator |
| CN208645442U (en) * | 2018-08-29 | 2019-03-26 | 长春市汇融密封材料有限公司 | A kind of cutting transmission device of rubber |
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| Publication number | Publication date |
|---|---|
| CN110480694A (en) | 2019-11-22 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20221125 Address after: 353500 East Development Zone of Songxi County, Nanping City, Fujian Province Patentee after: Fujian Minruixin Fiber Co.,Ltd. Address before: 353500 No.8 Henglong Road, Hedong Township, Songxi County, Nanping City, Fujian Province Patentee before: Fujian Kangbaisai New Materials Co.,Ltd. |
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