CN204171805U - A kind of Electromechanical Control automatic knife grinder - Google Patents
A kind of Electromechanical Control automatic knife grinder Download PDFInfo
- Publication number
- CN204171805U CN204171805U CN201420646751.6U CN201420646751U CN204171805U CN 204171805 U CN204171805 U CN 204171805U CN 201420646751 U CN201420646751 U CN 201420646751U CN 204171805 U CN204171805 U CN 204171805U
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- CN
- China
- Prior art keywords
- whetstone
- frame
- reciprocal dolly
- slide rail
- cutter
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of Electromechanical Control automatic knife grinder, and comprise transmission mechanism, grinding mechanism and frame, frame is provided with slide rail; Transmission mechanism comprises motor, crank, connecting rod and little vehicle head end round bar, and the motor shaft of motor, crank, connecting rod and little vehicle head end round bar are hinged successively; Grinding mechanism comprises whetstone and reciprocator, and whetstone is fixed on the side of slide rail in frame; Reciprocator comprises reciprocal dolly and cutter positioning plate, and the front end of reciprocal dolly is connected with little vehicle head end round bar, and reciprocal dolly is arranged on the slide rail of frame by the pulley that bottom is arranged, and reciprocal dolly is provided with angle adjustable bolt; Cutter positioning plate bottom-hinged is at reciprocal dolly on whetstone side, and top is then supported in angle adjustable bolt; Cutter positioning plate is also provided with by the fixing bolt of cutter.The utility model is compact to design ingenious, simple and practical, safe ready, and sharpening efficiency is high, and quality is good.
Description
Technical field
The utility model relates to the device of whetting a knife and using, especially a kind of Electromechanical Control automatic knife grinder.
Background technology
Existing sharpening specific purpose tool is generally divided into industrial knife sharpener and Domestic knife-sharpening device, and industrial knife sharpener volume is large, involves great expense, and manufactures complicated and technique is loaded down with trivial details, is not easy to enter into huge numbers of families, among the production that can only be used for large factory.And existing Domestic knife-sharpening device, a kind of electric double-sided knife sharpener disclosed in CN102873597A, 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, and 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.And for example a kind of electric knife sharpener disclosed in CN203831187U, comprise housing, folder knife, holder knife, blade grinder, direct current generator, adjustable DC power regulator, elastomeric element and loose-leaf structure, housing upper leaves the gap can passed for cutter; Folder knife is arranged on both sides, gap, for cutter is clamped, keeps it to rectify; Holder knife is arranged on below folder knife, for holding cutter blade; One of them loose-leaf of loose-leaf structure is fixed on housing bottom both sides, and another loose-leaf is connected with direct current generator; Elastomeric element one end is arranged on the side of direct current generator near housing; Blade grinder is arranged on direct current generator by central rotating shaft, and the rotation of direct current generator can drive blade grinder to rotate; Direct current generator is connected with adjustable DC power regulator.Although above two scheme volumes are little, easy to use, whet a knife rapidly, still there is following defect: the grinding width of cutting edge roundness and the bad control of blade angle; End user tries hard to recommend cutter and completes grinding, and driving velocity is difficult to control definitely consistent, the situation causing cutting edge roundness may there is grinding thickness differing.
Utility model content
The technical problems to be solved in the utility model is the defect existed for prior art, there is provided that a kind of novel, compact conformation, manufacture are relatively simple, smooth running, handling safety, Electromechanical Control automatic knife grinder of good performance, handwork is replaced by the rotation controlling motor, not only alleviate the labour intensity of sharpening person, make people away from by the danger of lancinating, and sharpening effect can be made not to be affected with human factor, ensure the effect of whetting a knife.
In order to solve the problems of the technologies described above, the utility model have employed following technical scheme: a kind of Electromechanical Control automatic knife grinder, and comprise transmission mechanism, grinding mechanism and frame, frame is provided with slide rail;
Described transmission mechanism comprises motor, crank, connecting rod and little vehicle head end round bar, the motor shaft of motor by a hinge and crank one end hinged, the other end of crank by No. two hinges and connecting rod one end hinged, the other end and the little vehicle head end round bar of connecting rod are hinged;
Described grinding mechanism comprises whetstone and reciprocator, and whetstone is fixed on the side of slide rail in frame; Reciprocator comprises reciprocal dolly and cutter positioning plate, and the front end of reciprocal dolly is connected with little vehicle head end round bar, and reciprocal dolly is arranged on the slide rail of frame by the pulley that bottom is arranged, and reciprocal dolly is provided with angle adjustable bolt; Cutter positioning plate bottom-hinged is at reciprocal dolly on whetstone side, and top is then supported in angle adjustable bolt; Cutter positioning plate is also provided with by the fixing bolt of cutter.
Below prioritization scheme of the present utility model:
Further, the mounting means of angle adjustable bolt is: on reciprocal dolly, offer screwed hole, angle adjustable bolt is screwed in screwed hole, anglec of rotation adjusting bolt, its height on reciprocal dolly can be changed, thus complete the adjustment to cutter location-plate angle of inclination.
The angle of inclination of described cutter positioning plate is 0-45 degree.
Described frame is also provided with whetstone standing groove, and whetstone is arranged in frame by embedding whetstone standing groove.
Described slide rail is bilateral slide rail, and correspondingly, be provided with two pairs of pulleys in reciprocal dolly two bottom sides, pulley is arranged in the axle journal bottom reciprocal dolly by axletree.
Outstanding advantages of the present utility model is:
1, owing to have employed toggle transmission, can realize the long distance motion that the automatic back-and-forth of cutter is reciprocal, three back and forth just can cutter milled, and very fast completes sharpening task.
2, being provided with angle adjustable bolt between cutter positioning plate and reciprocal dolly, by selecting the inclination angle of cutter location-plate, the blade of different sharpness can being ground.
3, slide rail guides the motion of reciprocator and cutter, stable when device is worked, and does not swing, moves back and forth all the time along identical strip path curve.
4, take motor as the rotation of power source, switch control rule motor, by the sharpening that automatically moves back and forth, this makes the power of sharpening even, can grind high-quality knife face.
5, compact to design ingenious, simple and practical, safe ready.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of Electromechanical Control automatic knife grinder described in the utility model.
Fig. 2 is transmission mechanism schematic diagram described in the utility model.
Fig. 3 is reciprocator described in the utility model schematic diagram.
Fig. 4 is reciprocal dolly schematic diagram described in the utility model.
Fig. 5 is cutter positioning described in the utility model plate schematic diagram.
Fig. 6 is frame schematic diagram described in the utility model.
Detailed description of the invention
As shown in Figures 1 to 6, a kind of Electromechanical Control automatic knife grinder described in the utility model, comprises transmission mechanism, grinding mechanism and frame 8, and frame 8 is provided with bilateral slide rail 20 and whetstone standing groove 21.
Described transmission mechanism comprises motor 2, crank 4, connecting rod 5 and little vehicle head end round bar 6, the motor shaft of motor 2 is hinged by a hinge 15 and crank 4 one end, the other end of crank 4 is hinged by No. two hinges 14 and connecting rod 5 one end, and the other end and the little vehicle head end round bar 6 of connecting rod 5 are hinged; Described motor 2 is provided with motor switch button 1, and motor 2 is fixed by motor positioning table 3.
Described grinding mechanism comprises whetstone 9 and reciprocator, and whetstone 9 is arranged on the side of the bilateral slide rail 20 in frame 8 by embedding whetstone standing groove 21; Reciprocator comprises reciprocal dolly 23 and cutter positioning plate 16, the front end of reciprocal dolly 23 is connected with little vehicle head end round bar 6, axle journal 18 bottom reciprocal dolly 23 arranges two pairs of pulleys 22 by axletree 19 two ends, is arranged on the bilateral slide rail 20 of frame 8 by pulley 22.Screwed hole offered by reciprocal dolly 23, angle adjustable bolt 7 is screwed in screwed hole; Cutter positioning plate 16 bottom-hinged is at reciprocal dolly 23 on whetstone 9 side 17, and top is then supported in angle adjustable bolt 7; Anglec of rotation adjusting bolt 7, can change its height on reciprocal dolly 23, thus make the angle of inclination of cutter positioning plate 16 adjustable within the scope of 0-45 degree.Cutter positioning plate 16 is also provided with by bolt 10,11 and 12 fixing for cutter 13.
Operation principle of the present utility model is as follows:
Utility model works condition is family expenses 220V power supply, and this device can be used to carry out the polishing of half a minute to cutter 13.
Anglec of rotation adjusting bolt 7 regulates the angle of cutter positioning plate 16, and cutter 13 is placed on cutter positioning plate 16, by bolt 10,11 and 12, cutter 13 is fixed.Whetstone 9 is placed on whetstone standing groove 21, and whetstone 9 contacts with the sword of knife face.Open motor switch button 1, motor 2 rotates, drive the circular motion of crank 4, crank 4 by the connection of hinge Movement transmit to connecting rod 5, connecting rod 5 is by being connected with little vehicle head end round bar 6, the front-rear reciprocation movement that conversion of motion is reciprocal dolly 23, reciprocal dolly 23 is positioned in bilateral slide rail 20, and 23 meetings of reciprocal dolly are moved along the direction of bilateral slide rail 20.Cutter 13 on the Sports band cutter location-plate 16 of reciprocal dolly 23 moves back and forth on whetstone 9, reaches the effect of sharpening.
Claims (5)
1. an Electromechanical Control automatic knife grinder, comprise transmission mechanism, grinding mechanism and frame, it is characterized in that, frame is provided with slide rail;
Described transmission mechanism comprises motor, crank, connecting rod and little vehicle head end round bar, the motor shaft of motor by a hinge and crank one end hinged, the other end of crank by No. two hinges and connecting rod one end hinged, the other end and the little vehicle head end round bar of connecting rod are hinged;
Described grinding mechanism comprises whetstone and reciprocator, and whetstone is fixed on the side of slide rail in frame; Reciprocator comprises reciprocal dolly and cutter positioning plate, and the front end of reciprocal dolly is connected with little vehicle head end round bar, and reciprocal dolly is arranged on the slide rail of frame by the pulley that bottom is arranged, and reciprocal dolly is provided with angle adjustable bolt; Cutter positioning plate bottom-hinged is at reciprocal dolly on whetstone side, and top is then supported in angle adjustable bolt; Cutter positioning plate is also provided with by the fixing bolt of cutter.
2. Electromechanical Control automatic knife grinder according to claim 1, it is characterized in that, the mounting means of angle adjustable bolt is: on reciprocal dolly, offer screwed hole, angle adjustable bolt is screwed in screwed hole, anglec of rotation adjusting bolt, its height on reciprocal dolly can be changed, thus complete the adjustment to cutter location-plate angle of inclination.
3. Electromechanical Control automatic knife grinder according to claim 2, is characterized in that, the angle of inclination of described cutter positioning plate is 0-45 degree.
4. the Electromechanical Control automatic knife grinder according to any one of claim 1-3, is characterized in that, described frame is also provided with whetstone standing groove, and whetstone is arranged in frame by embedding whetstone standing groove.
5. Electromechanical Control automatic knife grinder according to claim 4, is characterized in that, described slide rail is bilateral slide rail, and correspondingly, be provided with two pairs of pulleys in reciprocal dolly two bottom sides, pulley is arranged in the axle journal bottom reciprocal dolly by axletree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420646751.6U CN204171805U (en) | 2014-10-31 | 2014-10-31 | A kind of Electromechanical Control automatic knife grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420646751.6U CN204171805U (en) | 2014-10-31 | 2014-10-31 | A kind of Electromechanical Control automatic knife grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204171805U true CN204171805U (en) | 2015-02-25 |
Family
ID=52560641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420646751.6U Expired - Fee Related CN204171805U (en) | 2014-10-31 | 2014-10-31 | A kind of Electromechanical Control automatic knife grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204171805U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325366A (en) * | 2014-10-31 | 2015-02-04 | 广西大学 | Electromechanical-control automatic tool sharpening machine |
| CN104875085A (en) * | 2015-06-03 | 2015-09-02 | 苏州尚品科技有限公司 | Profile end deburring device |
| CN105458892A (en) * | 2015-12-03 | 2016-04-06 | 安徽普伦智能装备有限公司 | Burr removing device for automobile anti-collision beam |
| CN108581654A (en) * | 2018-05-07 | 2018-09-28 | 常州信息职业技术学院 | Automatic knife grinder |
| CN117381586A (en) * | 2023-12-06 | 2024-01-12 | 陶瓷工业设计研究院(福建)有限公司 | Special automatic processing machine tool for ceramic part slotting |
-
2014
- 2014-10-31 CN CN201420646751.6U patent/CN204171805U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325366A (en) * | 2014-10-31 | 2015-02-04 | 广西大学 | Electromechanical-control automatic tool sharpening machine |
| CN104875085A (en) * | 2015-06-03 | 2015-09-02 | 苏州尚品科技有限公司 | Profile end deburring device |
| CN104875085B (en) * | 2015-06-03 | 2017-04-26 | 苏州尚品科技有限公司 | profile end deburring device |
| CN105458892A (en) * | 2015-12-03 | 2016-04-06 | 安徽普伦智能装备有限公司 | Burr removing device for automobile anti-collision beam |
| CN108581654A (en) * | 2018-05-07 | 2018-09-28 | 常州信息职业技术学院 | Automatic knife grinder |
| CN117381586A (en) * | 2023-12-06 | 2024-01-12 | 陶瓷工业设计研究院(福建)有限公司 | Special automatic processing machine tool for ceramic part slotting |
| CN117381586B (en) * | 2023-12-06 | 2024-03-15 | 陶瓷工业设计研究院(福建)有限公司 | Special automatic processing machine tool for ceramic part slotting |
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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: 20150225 Termination date: 20151031 |
|
| EXPY | Termination of patent right or utility model |