CN103551930B - A kind of electric double-sided knife sharpener - Google Patents
A kind of electric double-sided knife sharpener Download PDFInfo
- Publication number
- CN103551930B CN103551930B CN201310595462.8A CN201310595462A CN103551930B CN 103551930 B CN103551930 B CN 103551930B CN 201310595462 A CN201310595462 A CN 201310595462A CN 103551930 B CN103551930 B CN 103551930B
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- Prior art keywords
- cutter
- rubber tire
- right panel
- motor
- left plate
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/36—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The present invention relates to a kind of electric double-sided knife sharpener, base plate is fixed on support, and buffer unit is arranged on base plate; Base plate comprises left plate and right panel, and left plate and right panel are flexibly connected; The front end of left plate and right panel is provided with fore-clamp cutter rubber tire symmetrically, the rear end of left plate and right panel is provided with rear folder cutter rubber tire, spacing grillage and gag lever post symmetrically, spacing grillage passes rear folder cutter rubber tire back shaft and is fixedly connected with rear folder cutter rubber tire back shaft, spacing grillage is provided with spacing hole, and spacing hole coordinates with gag lever post; Spacing grillage is connected with two motor mounting plates in opposite directions, magnetic patch homopolarity is arranged on two motor mounting plates two sides in opposite directions opposite to each other, motor is fixed on motor mounting plate, and blade grinder is arranged on the top of left plate and right panel by motor symmetrically by turning cylinder and blade grinder bearing; Motor is connected with power supply.Tool lapping can be gone out consistent edge width and angle by the present invention fast, and can alleviate abrasion of grinding wheel degree, ensures the best grinding effect of cutter.
Description
Technical field
The present invention relates to electric knife sharpener, specifically a kind of electric double-sided knife sharpener that fast tool lapping can be gone out consistent edge width and angle.
Background technology
No matter grind any cutter or use which kind of instrument to whet a knife, the fixing basil of blade when the first important document of sharpening is exactly grinding, will be kept.Use whetstone is wasted time and energy, and needs the nearly knife edge part pinning cutter on the other hand, there is potential safety hazard.
CN102873597A discloses a kind of electric double-sided knife sharpener, the scheme adopted is: two cylindrical blade grinders are arranged above and below on support, blade grinder inside is provided with cylindrical electrical machine, blade grinder is connected with support by flat column motor shaft, blade grinder is below fixed on support, motor shaft above can move up and down within the specific limits, is convenient to the cutter that inserting thickness is different.The both sides of motor shaft are separately installed with two springs, are convenient to blade grinder above to draw the blade grinder leaned against below.Emery wheel, under the drive of motor, rotates towards contrary direction, by the cutter milled between insertion two emery wheels.The program can solve the problem of whetting a knife and wasting time and energy, and can two-sidedly whet a knife, easy to use, whets a knife rapidly.But still there is following defect in the program:
1, the edge width at every turn ground and the bad control of blade angle;
2, the position that emery wheel has is worn and torn large, does not does not more wear and tear in some positions, and the cutter ground out after causing is more and more difficult to be used;
3, start shooting latter two High Rotation Speed emery wheel collision, easily cause wearing and tearing even to damage.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of electric double-sided knife sharpener that fast tool lapping can be gone out consistent edge width and angle, alleviates abrasion of grinding wheel degree, ensures the best grinding effect of cutter.
The present invention solves the problems of the technologies described above adopted technical scheme:
A kind of electric double-sided knife sharpener, comprises support, base plate, blade grinder and motor, also comprises buffer unit, fore-clamp cutter rubber tire, rear folder cutter rubber tire, spacing grillage, gag lever post, motor mounting plate and magnetic patch; Described base plate is fixed on support, and buffer unit is arranged on base plate; Base plate comprises left plate and right panel, and left plate and right panel are flexibly connected; The front end of left plate and right panel is provided with fore-clamp cutter rubber tire back shaft symmetrically, and fore-clamp cutter rubber tire is fixed on fore-clamp cutter rubber tire back shaft by fore-clamp cutter rubber tire bearing; The rear end of left plate and right panel is provided with rear folder cutter rubber tire back shaft, spacing grillage and gag lever post symmetrically, spacing grillage passes rear folder cutter rubber tire back shaft and is fixedly connected with rear folder cutter rubber tire back shaft, spacing grillage is provided with spacing hole, and spacing hole coordinates with gag lever post; Rear folder cutter rubber tire is arranged on rear folder cutter rubber tire back shaft by rear folder cutter rubber tire bearing; Spacing grillage is connected with two motor mounting plates in opposite directions, magnetic patch homopolarity is arranged on two motor mounting plates two sides in opposite directions opposite to each other, motor is fixed on motor mounting plate, and blade grinder is arranged on the top of left plate and right panel by motor symmetrically by turning cylinder and blade grinder bearing; Motor is connected with power supply.
Described left plate and right panel link together with the form of loose-leaf.
Described buffer unit is flexible glue bar or ox-hide bar.
Described blade grinder is T-shaped emery wheel.
The present invention possesses following beneficial effect:
1, two symmetrical blade grinders can form an angle determined, the cutter of different-thickness can strut corresponding angle, the angle that thick cutter struts is large, the angle that thin cutter struts is little, the angle that the different cutters of same thickness strut is equally large, thus make the tool lapping of variable thickness sample form different cutting edge, thick edge angle is large, be convenient to cut bone etc., thin edge angle is little, be beneficial to the product of cutting the dish, same the angle that cutter grinds at every turn be consistent, can make samely forever to keep blade angle consistent, sharp on cutter.
2, can keep sight alignment during the grinding of fore-clamp cutter glue, rear folder cutter rubber tire and blade grinder, the cutting edge roundness that grinding is gone out keeps straight.
3, two motor mounting plates two sides is in opposite directions provided with homopolarity magnetic patch in opposite directions, after start, under the repulsive force effect of strong magnetic, the mill power emery wheel of two High Rotation Speeds maintains a certain distance, and the wearing and tearing that collision free causes even damage; When cutter being shifted onto two blade grinder middles, due to cutter iron content, again can under the attraction of strong magnetic, the cutting edge blade grinder that two are separated being attracted to cutter grinds.
4, cutter can keep under the clamping of fore-clamp cutter rubber tire with rear folder cutter rubber tire that cutter is vertical to be rectified, and makes the cutting edge roundness of grinding straight, whet a knife more save worry, laborsaving, save time, only need cutter push-and-pull back and forth, simple to operate.
5, due to employing is T-shaped emery wheel, and the thickness of emery wheel determines the width of cutting edge, and the edge width ground out is consistent, also makes the wearing and tearing of emery wheel itself consistent, removes the work of frequent changes emery wheel from, make emery wheel durable in use.
Accompanying drawing explanation
Fig. 1 is the structural representation of electric double-sided knife sharpener of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, technical scheme of the present invention is described further.
As shown in Figure 1, a kind of electric double-sided knife sharpener, base plate is fixed on support 1, and ox-hide bar 3 is arranged on base plate, plays cushioning effect, causes wearing and tearing when cutter can be avoided to pull back and forth; Base plate comprises left plate 2 and right panel 4, and left plate 2 and right panel 4 link together with the form of loose-leaf; The front end of left plate 2 and right panel 4 is provided with fore-clamp cutter rubber tire back shaft 10 symmetrically, and fore-clamp cutter rubber tire 11 is fixed on fore-clamp cutter rubber tire back shaft 10 by fore-clamp cutter rubber tire bearing; The rear end of left plate 2 and right panel 4 is provided with rear folder cutter rubber tire back shaft 5, spacing grillage 7 and gag lever post 9 symmetrically, spacing grillage 7 passes rear folder cutter rubber tire back shaft 5 and is fixedly connected with rear folder cutter rubber tire back shaft 5, spacing grillage 7 is provided with spacing hole 8, spacing hole 8 coordinates with gag lever post 9, and the amplitude that T-shaped emery wheel 15 can be avoided to strut is excessive; Rear folder cutter rubber tire 6 is arranged on rear folder cutter rubber tire back shaft 5 by rear folder cutter rubber tire bearing; Spacing grillage 7 is connected with two motor mounting plates 12 in opposite directions, magnetic patch 14 homopolarity is arranged on two motor mounting plates 12 two sides in opposite directions opposite to each other, motor 13 is fixed on motor mounting plate 12, and T-shaped emery wheel 15 is arranged on the top of left plate 2 and right panel 4 by turning cylinder 16 and T-shaped grinding wheel bearing by motor 13 symmetrically; Motor 13 is connected with power supply.
Before using, two fore-clamp cutter rubber tires 11, two press from both sides cutter rubber tire 6 afterwards and are close together, and are convenient to cutter be clamped, clamps, keep cutter vertical; Then there is certain interval between two T-shaped emery wheels 15, after avoiding starting shooting, idle running causes wearing and tearing.
After power-on, two motors 13 drive T-shaped emery wheel 15 to rotate respectively, cutter slowly inserts in the middle of two fore-clamp cutter rubber tires 11 and struts T-shaped emery wheel 15 simultaneously by hand-held cutter, form stable angle, push away at the uniform velocity forward, when cutter front end advances T-shaped emery wheel 15 middle, due to the suction of the strong magnetic in both sides, the T-shaped emery wheel 15 that two rotate is attracted the cutting edge to cutter, the T-shaped emery wheel 15 rotated is allowed to be close on the cutting edge on both sides, by spin friction push-and-pull cutter repeatedly back and forth, the cutting edge of cutter is constantly polished, grind out blade angle like a cork consistent, edge width is consistent, the cutter that cutting edge is straight.
When two motors 13 are all connected with power supply, two-sided sharpening can be realized; When only having a motor 13 to be connected with power supply, one side can be realized and whet a knife.
Claims (4)
1. a sharpening method, realized by the electric double-sided knife sharpener of one, it is characterized in that, described electric double-sided knife sharpener comprises support, base plate, blade grinder, motor, buffer unit, fore-clamp cutter rubber tire, rear folder cutter rubber tire, spacing grillage, gag lever post, motor mounting plate and magnetic patch; Described base plate is fixed on support, and buffer unit is arranged on base plate; Base plate comprises left plate and right panel, and left plate and right panel are flexibly connected; The front end of left plate and right panel is provided with fore-clamp cutter rubber tire back shaft symmetrically, and fore-clamp cutter rubber tire is fixed on fore-clamp cutter rubber tire back shaft by fore-clamp cutter rubber tire bearing; The rear end of left plate and right panel is provided with rear folder cutter rubber tire back shaft, spacing grillage and gag lever post symmetrically, spacing grillage passes rear folder cutter rubber tire back shaft and is fixedly connected with rear folder cutter rubber tire back shaft, spacing grillage is provided with spacing hole, and spacing hole coordinates with gag lever post; Rear folder cutter rubber tire is arranged on rear folder cutter rubber tire back shaft by rear folder cutter rubber tire bearing; Spacing grillage is connected with two motor mounting plates in opposite directions, magnetic patch homopolarity is arranged on two motor mounting plates two sides in opposite directions opposite to each other, motor is fixed on motor mounting plate, and blade grinder is arranged on the top of left plate and right panel by motor symmetrically by turning cylinder and blade grinder bearing; Motor is connected with power supply;
Described sharpening method is: after power-on, two motors drive blade grinder to rotate respectively, cutter is inserted the middle gap simultaneously strutted between two blade grinders of two fore-clamp cutter rubber tires by hand-held cutter, form constant angle, cutter is pushed away at the uniform velocity forward, when cutter front end advances blade grinder middle, two blade grinder cutting edges be attracted to cutter under the suction of both sides magnetic patch rotated are pressed close to, the blade grinder of rotation is made to be close on the cutting edge on cutter both sides, by push-and-pull cutter repeatedly back and forth, the cutting edge of cutter is constantly polished, thus it is consistent to grind out blade angle, edge width is consistent, the cutter that cutting edge is straight.
2. sharpening method according to claim 1, is characterized in that, described left plate and right panel link together with the form of loose-leaf.
3. sharpening method according to claim 1 and 2, is characterized in that, described buffer unit is flexible glue bar or ox-hide bar.
4. sharpening method according to claim 3, is characterized in that, described blade grinder is T-shaped emery wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310595462.8A CN103551930B (en) | 2013-11-21 | 2013-11-21 | A kind of electric double-sided knife sharpener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310595462.8A CN103551930B (en) | 2013-11-21 | 2013-11-21 | A kind of electric double-sided knife sharpener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103551930A CN103551930A (en) | 2014-02-05 |
| CN103551930B true CN103551930B (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310595462.8A Active CN103551930B (en) | 2013-11-21 | 2013-11-21 | A kind of electric double-sided knife sharpener |
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| CN (1) | CN103551930B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271911B (en) * | 2016-09-24 | 2018-09-18 | 成都创慧科达科技有限公司 | A kind of control method of cutter grinding device |
| CN108818166B (en) * | 2018-06-29 | 2020-07-14 | 重庆市开州区三中印务有限公司 | Knife sharpener |
| CN112091735A (en) * | 2020-09-22 | 2020-12-18 | 侯仕仙 | Polishing device for small tool bit |
| CN112059749B (en) * | 2020-09-22 | 2021-12-07 | 江苏宏元达光伏新材料有限公司 | Aluminum alloy razor head grinding device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2720672B1 (en) * | 1994-06-01 | 1996-08-30 | Pierre Venzac | Sharpener. |
| CN2376360Y (en) * | 1999-07-09 | 2000-05-03 | 李晓峰 | Multi-function cutter sharpener |
| CN2593954Y (en) * | 2003-01-13 | 2003-12-24 | 陈瑞生 | Edge sharpener |
| CN102873597A (en) * | 2012-10-07 | 2013-01-16 | 呼长波 | Electric double-sided knife sharpener |
| CN203527165U (en) * | 2013-11-21 | 2014-04-09 | 黄圭鹏 | Electric double-faced knife sharpener |
-
2013
- 2013-11-21 CN CN201310595462.8A patent/CN103551930B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2720672B1 (en) * | 1994-06-01 | 1996-08-30 | Pierre Venzac | Sharpener. |
| CN2376360Y (en) * | 1999-07-09 | 2000-05-03 | 李晓峰 | Multi-function cutter sharpener |
| CN2593954Y (en) * | 2003-01-13 | 2003-12-24 | 陈瑞生 | Edge sharpener |
| CN102873597A (en) * | 2012-10-07 | 2013-01-16 | 呼长波 | Electric double-sided knife sharpener |
| CN203527165U (en) * | 2013-11-21 | 2014-04-09 | 黄圭鹏 | Electric double-faced knife sharpener |
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| Publication number | Publication date |
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| CN103551930A (en) | 2014-02-05 |
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Effective date of registration: 20181218 Address after: Room 120, 51 Fengyong Street, Bengbu City, Anhui Province Patentee after: Anhui Wanli Patent Evaluation Technology Co., Ltd. Address before: 530100 Liulian Primary School, Chengxiang Town, Wuming County, Nanning City, Guangxi Zhuang Autonomous Region Patentee before: Huang Guipeng |
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Effective date of registration: 20190613 Address after: 221600 East of Hanxing Road, Peixian Economic Development Zone, Xuzhou City, Jiangsu Province Patentee after: Jiangsu Hanxing Cable Co., Ltd. Address before: Room 120, 51 Fengyong Street, Bengbu City, Anhui Province Patentee before: Anhui Wanli Patent Evaluation Technology Co., Ltd. |
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