CN101966666B - Knife sharpener for round knives - Google Patents
Knife sharpener for round knives Download PDFInfo
- Publication number
- CN101966666B CN101966666B CN 201010533066 CN201010533066A CN101966666B CN 101966666 B CN101966666 B CN 101966666B CN 201010533066 CN201010533066 CN 201010533066 CN 201010533066 A CN201010533066 A CN 201010533066A CN 101966666 B CN101966666 B CN 101966666B
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- Prior art keywords
- blade
- fixed axis
- fixed
- pedestal
- support stand
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Abstract
The invention discloses a knife sharpener for round knives, which comprises a grinder, and also comprises a blade fixing device which makes a blade freely rotate on a shaft vertical to a rotating shaft of the grinder. A blade ground part is contacted with a peripheral cylinder of a grinding wheel; the blade fixing device consists of a blade fixing shaft and a support platform; the blade fixing shaft is fixed to the support platform through a bearing and is provided with a blade fastening device; the blade fastening device consists of a blade bearing fixed with the blade fixing shaft, and a fastening nut; and the end part of the blade fixing shaft is provided with threads matched with the fastening nut. The knife sharpener for round knives has a simple structure, and does not need a special power system for blade rotation.
Description
Technical field
The present invention relates to a kind of grinding tool, especially a kind of knife sharpener of grinding dise knife.
Background technology
The poultry meat producing plant is carrying out poultry when cutting apart operation, use the electronic rounding knife of circular shear blade, and the blade of this High Rotation Speed in use blade can often contact with poultry bone, and blade abrasion is fast, need to regularly carry out grinding, sharp with the maintenance blade.Be not specifically designed to the special grinding apparatus of this circular shear blade of grinding on the market, most poultry meat producing plants all adopt manual operations to come this circular shear blade of grinding, inefficiency and dangerous, Chinese utility model patent (CN201042769Y) discloses a kind of circular knife grinder, this knife sharpener realizes that by the blade whirligig blade rotation contacts with emery wheel, therefore, need to provide independently motor and deceleration, transmission mechanism for the blade whirligig, structure is complicated.
Summary of the invention
The technical problem that invention will solve is: a kind of circular knife grinder is provided, and this circular knife grinder is simple in structure, and need not when whetting a knife operation provides special dynamical system for the blade rotation.
The technical scheme that the technical solution problem adopts: a kind of circular knife grinder, comprise abrasive machine, also comprise one make blade with the perpendicular axle of abrasive machine turning cylinder on the blade fixing device that can freely rotate, the grinding part of blade contacts with the circumference cylinder of emery wheel.
As improvement of the present invention: described blade fixing device is made of blade fixed axis and support stand, the blade fixed axis is fixed on the support stand by bearing, be provided with blade fastening device at the blade fixed axis, described fastener is made of the blade bearing and the clamp nut that are fixed together with the blade fixed axis, is provided with the screw thread that is complementary with clamp nut in blade fixed axis end.
As a further improvement on the present invention: described support stand is fixed on one can be on the rotatable platform that pedestal is done to horizontally rotate, be provided with the circular draw-in groove that is complementary with the rotatable platform shape at pedestal, be provided with the rotatable platform set bolt at the excircle of circular draw-in groove.
Further improve again as of the present invention: described pedestal be one can be along the blade fixed axis to the slide block that moves horizontally on the workbench slideway.
As preferred version of the present invention: be provided with Fixed Nut at workbench, be provided with the leading screw that matches with it in screw, leading screw one end and slide block are rotationally connected, and the other end is provided with rocking handle.
Beneficial effect: in circular knife grinder of the present invention, adopted one make blade with the perpendicular axle of abrasive machine turning cylinder on the blade fixing device that can freely rotate fix blade, and the technical characterictic that the grinding part of blade contacts with the circumference cylinder of emery wheel, so that this circular knife grinder only relies on the friction of emery wheel and blade just can be with the cutting blade automatic rotation when work, thereby realize that the circular blade of blade carries out uniform grinding, have the advantage of simple in structure, high efficiency, handling safety; Owing to adopted described blade fixing device to be consisted of by blade fixed axis and support stand, the blade fixed axis is fixed on the support stand by bearing, be provided with the blade robust means at the blade fixed axis, described robust means is made of the blade bearing and the clamp nut that are fixed together with the blade fixed axis, is provided with the screw thread that is complementary with clamp nut in blade fixed axis end so that circular knife grinder of the present invention can be changed when operation easily, fixed blade; Because having adopted described support stand to be fixed on one can be on the rotatable platform that pedestal is done to horizontally rotate, be provided with the circular draw-in groove that is complementary with the rotatable platform shape at pedestal, be provided with the technical characterictic of rotatable platform set bolt at the excircle of circular draw-in groove, so that circular knife grinder of the present invention is when whetting a knife operation, can be according to different grinding requirements, adjust easily the contact angle of emery wheel and blade, reach best ground effect; Can make the propelling of blade more stable along the blade fixed axis to the slide block that moves horizontally on the workbench slideway owing to adopted described pedestal to be one, the precision of grinding further improves; Owing to adopted at workbench and be provided with Fixed Nut, be provided with the leading screw that matches with it in screw, leading screw one end and slide block are rotationally connected, and the other end is provided with the such technical characterictic of rocking handle, contact more convenient to operate, safety by what shake that rocking handle controls blade and emery wheel.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Fig. 1 is the top view of circular knife grinder of the present invention;
Fig. 2 is the front view of circular knife grinder of the present invention;
Fig. 3 is blade and the emery wheel contact position schematic diagram of circular knife grinder of the present invention.
The specific embodiment
As shown in Figure 1 and Figure 2, a kind of circular knife grinder, comprise abrasive machine 8, also comprise one make blade 13 with the perpendicular axle of abrasive machine turning cylinder on the blade fixing device that can freely rotate, described blade fixing device is made of blade fixed axis 11 and support stand 7, the blade fixed axis is fixed on the support stand by bearing 14, be provided with blade fastening device at the blade fixed axis, described fastener is made of the blade bearing 9 and the clamp nut 12 that are fixed together with the blade fixed axis, is provided with the screw thread that is complementary with clamp nut in blade fixed axis end.Described support stand is fixed on one can be provided with the circular draw-in groove that is complementary with the rotatable platform shape at pedestal on the rotatable platform 6 that pedestal 4 is done to horizontally rotate, be provided with rotatable platform set bolt 5 at the excircle of circular draw-in groove.Described pedestal be one can be along the blade fixed axis to the slide block that moves horizontally on workbench 15 slideways.Be provided with Fixed Nut 2 at workbench, be provided with the leading screw 3 that matches with it in screw, leading screw one end and slide block are rotationally connected, and the other end is provided with rocking handle 1.As shown in Figure 3, the grinding part of blade contacts with the circumference cylinder of emery wheel 10, and in order to reach better ground effect, at the contact point place of emery wheel and blade, blade and emery wheel contact point are 45 degree to the line 17 in the blade center of circle and center line 16 angles of emery wheel.
Claims (1)
1. a poultry is cut apart and uses circular knife grinder, comprise abrasive machine (8), it is characterized in that: also comprise one make blade (13) with the perpendicular axle of abrasive machine turning cylinder on the blade fixing device that can freely rotate, the grinding part of blade contacts with the circumference cylinder of emery wheel (10), described blade fixing device is made of blade fixed axis (11) and support stand (7), the blade fixed axis is fixed on the support stand by bearing (14), be provided with blade fastening device at the blade fixed axis, described fastener is made of the blade bearing (9) that is fixed together with the blade fixed axis and clamp nut (12), be provided with in blade fixed axis end the described support stand of the screw thread that is complementary with clamp nut be fixed on one can be on the rotatable platform (6) that pedestal (4) is done to horizontally rotate, be provided with the circular draw-in groove that is complementary with the rotatable platform shape at pedestal, excircle at circular draw-in groove is provided with rotatable platform set bolt (5), described pedestal be one can be along the blade fixed axis to the slide block that moves horizontally on workbench (15) slideway, be provided with Fixed Nut (2) at workbench, in screw, be provided with the leading screw (3) that matches with it, leading screw one end and slide block are rotationally connected, and the other end is provided with rocking handle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010533066 CN101966666B (en) | 2010-11-05 | 2010-11-05 | Knife sharpener for round knives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010533066 CN101966666B (en) | 2010-11-05 | 2010-11-05 | Knife sharpener for round knives |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101966666A CN101966666A (en) | 2011-02-09 |
| CN101966666B true CN101966666B (en) | 2013-03-27 |
Family
ID=43545921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010533066 Expired - Fee Related CN101966666B (en) | 2010-11-05 | 2010-11-05 | Knife sharpener for round knives |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101966666B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672560A (en) * | 2012-05-21 | 2012-09-19 | 上海乾丰轻工机械厂 | Upper slitter grinding machine |
| CN105397580A (en) * | 2015-12-18 | 2016-03-16 | 天津长荣印刷设备股份有限公司 | Trimming circular cutter sharpening device and working method thereof |
| CN105598512B (en) * | 2016-02-22 | 2017-11-03 | 东莞市胜创光电科技有限公司 | The V slot blades angle of annular repairs fixture and the method for repairing blade angle |
| CN114633075B (en) * | 2022-03-31 | 2024-01-26 | 江苏名业机械科技有限公司 | Special processing device for Roots blower rotor and application method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3868795A (en) * | 1972-09-25 | 1975-03-04 | J Samuel Rees | Apparatus for continuously sharpening a rotary blade |
| FR2505242A1 (en) * | 1981-05-11 | 1982-11-12 | Gerber Garment Technology Inc | METHOD AND APPARATUS FOR SHARPENING A ROTATING CUTTER |
| CN1030376A (en) * | 1987-07-03 | 1989-01-18 | 株式会社日进制作所 | Rocking arm wiping face is carried out disc method for processing and device thereof |
| CN2382506Y (en) * | 1999-06-14 | 2000-06-14 | 邹平 | Hand driven screw face drill tip cutter grinder |
| CN2768962Y (en) * | 2004-12-28 | 2006-04-05 | 魏德成 | Multifunction tool grinding machine |
| CN201613486U (en) * | 2010-04-13 | 2010-10-27 | 林海 | Circular knife rapid clamping mechanism of circular knife edge grinding machine |
| CN201881208U (en) * | 2010-11-05 | 2011-06-29 | 吉林曙光农牧有限公司 | Knife grinder for circular knife |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1278613C (en) * | 2004-04-13 | 2006-10-11 | 郁天永 | Cutting device and method for bird leg and removing bone |
-
2010
- 2010-11-05 CN CN 201010533066 patent/CN101966666B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3868795A (en) * | 1972-09-25 | 1975-03-04 | J Samuel Rees | Apparatus for continuously sharpening a rotary blade |
| FR2505242A1 (en) * | 1981-05-11 | 1982-11-12 | Gerber Garment Technology Inc | METHOD AND APPARATUS FOR SHARPENING A ROTATING CUTTER |
| CN1030376A (en) * | 1987-07-03 | 1989-01-18 | 株式会社日进制作所 | Rocking arm wiping face is carried out disc method for processing and device thereof |
| CN2382506Y (en) * | 1999-06-14 | 2000-06-14 | 邹平 | Hand driven screw face drill tip cutter grinder |
| CN2768962Y (en) * | 2004-12-28 | 2006-04-05 | 魏德成 | Multifunction tool grinding machine |
| CN201613486U (en) * | 2010-04-13 | 2010-10-27 | 林海 | Circular knife rapid clamping mechanism of circular knife edge grinding machine |
| CN201881208U (en) * | 2010-11-05 | 2011-06-29 | 吉林曙光农牧有限公司 | Knife grinder for circular knife |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101966666A (en) | 2011-02-09 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20130327 Termination date: 20201105 |
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| CF01 | Termination of patent right due to non-payment of annual fee |