CN205870141U - A emery wheel drive mechanism for sharpener - Google Patents
A emery wheel drive mechanism for sharpener Download PDFInfo
- Publication number
- CN205870141U CN205870141U CN201620542319.1U CN201620542319U CN205870141U CN 205870141 U CN205870141 U CN 205870141U CN 201620542319 U CN201620542319 U CN 201620542319U CN 205870141 U CN205870141 U CN 205870141U
- Authority
- CN
- China
- Prior art keywords
- motor
- grinding wheel
- follower
- spindle
- emery wheel
- Prior art date
- 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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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses an emery wheel drive mechanism for sharpener, including supporting part, emery wheel, follower, grinding wheel spindle, motor and motor fixed axle, grinding wheel spindle and motor fixed axle are worn to establish on the supporting part, the motor passes through the motor bush to be fixed on the motor fixed axle, still be equipped with the fixed axle sleeve of motor on the motor fixed axle, the follower is established grinding wheel spindle's one end, be fixed with the rubber wheel on the circumference of follower, grinding wheel spindle's the other end is equipped with the emery wheel, the motor has and is used for driving through the friction rubber wheel pivoted motor spindle. The utility model has the advantages of the transmission is simple, and is with low costs, and through frictional force transmission rotary power, not only can raise the efficiency, can prevent moreover that the functional unit card is dead, damage the motor.
Description
Technical field
This utility model relates to sharpener field, is specifically related to a kind of grinding wheel transmission mechanism for sharpener.
Background technology
Efficient electric sharpener is that the cutter of contact in our daily life is carried out the instrument of grinding, is that social civilization enters
The product of step.The electric knife sharpener that existing market is sold, its drive mechanism is the most complicated, and its manufacturing cost is high, and transmission is imitated
Rate is low.
Utility model content
Utility model purpose: this utility model is intended to overcome the defect of prior art, it is provided that a kind of sand for sharpener
Wheel drive mechanism.
Technical scheme: a kind of grinding wheel transmission mechanism for sharpener, including supporting part, emery wheel, follower, emery wheel master
Axle, motor and motor fixing shaft；Described grinding wheel spindle and motor fixing shaft are located on described supporting part, and described motor is by electricity
Machine lining is fixed in described motor fixing shaft, and described motor fixing shaft is additionally provided with motor fixing shaft set, and described follower sets
Being fixed with rubber wheel on one end of described grinding wheel spindle, the circumference of described follower, the other end of described grinding wheel spindle is provided with
Emery wheel, described motor has the electric machine main shaft for driving described rubber wheel to rotate by friction.
Further, described motor is fixed in described motor fixing shaft by 2 motor linings.
Further, described grinding wheel transmission mechanism also includes for being pinched by the main shaft that follower and described grinding wheel spindle fasten
Hands.
Further, described grinding wheel transmission mechanism also includes the pad for being fixed on described grinding wheel spindle by described emery wheel
Circle and nut.
Further, the length of described motor fixing shaft set is more than 1cm.
Further, described motor can also be fixed in described motor fixing shaft by 3 motor linings.
Beneficial effect: drive mechanism of the present utility model, has transmission simple, low cost and other advantages, and by friction
Power transmission rotary power, is not only able to improve efficiency, and functional part can be prevented stuck, damage motor.
Accompanying drawing explanation
Fig. 1 is overall first schematic diagram of this utility model sharpener；
Fig. 2 is overall second schematic diagram of this utility model sharpener；
Fig. 3 is overall 3rd schematic diagram of this utility model sharpener；
Fig. 4 is this utility model emery wheel transmission the first schematic diagram；
Fig. 5 is this utility model emery wheel transmission the second schematic diagram；
Fig. 6 is this utility model emery wheel transmission the 3rd schematic diagram；
Fig. 7 is this utility model carriage saddle, knife rest and cutter chuck the first schematic diagram；
Fig. 8 is this utility model carriage saddle, knife rest and cutter chuck the second schematic diagram；
Fig. 9 is this utility model carriage saddle, knife rest and cutter chuck the 3rd schematic diagram；
Figure 10 is that this utility model buff wheel rotates the first schematic diagram；
Figure 11 is that this utility model buff wheel rotates the second schematic diagram；
Figure 12 is that this utility model buff wheel rotates the 3rd schematic diagram；
Figure 13 is this utility model body and associated components the first schematic diagram；
Figure 14 is this utility model body and associated components the second schematic diagram；
Figure 15 is this utility model body and associated components the 3rd schematic diagram；
Figure 16 is that chassis is fixing with upper mounting plate is connected this embodiment schematic diagram；
Figure 17 is upper mounting plate and lower installation board schematic diagram；
Figure 18 the first rubber column schematic diagram；
Figure 19 is tank and associated components schematic diagram.
Detailed description of the invention
Reference: drawer knob 1, drawer 2, body 3, tank 4, emery wheel 5, switch 6, tool rest knob 7, knife rest 8, bolt
9, carriage saddle 10, cutter chuck 11, buff wheel 12, spring catch 13, footing support piece 14, footing 14.1, motor 15, electric machine main shaft
15.1, follower 16, rubber wheel 17, main shaft knob 18, screw 19, clamping plate knob 20, grinding wheel spindle 21, lateral aperture 22, vertically
Hole 23, chassis 24, long clamping plate 25, short clamping plate 26, cross bar 8.1, montant 8.2, long clamping plate lining 27, spring 28, wheel hub 29, support
Portion 30, motor fixing shaft 31, motor fixing shaft set 32, motor lining 33, packing ring 34, nut 35, connecting plate 36, drawer backboard
37, tank installing plate 38, switch installing hole 39, carriage saddle installing hole 40, power supply string holes 41；661 upper mounting plates；661.1 first
Cylinder；662 lower installation boards；662.1 second cylinders；663 pedestals；665 first rubber columns；665.1 cylinder shape groove；
666.1 first bolts；666.2 second bolts；667.1 the first side installing plate；667.2 the second side installing plate；667.3 the 3rd
Bolt；667.4 second elastic rubber column；667.5 hemispherical projections；101 nozzles；102 first pumps；103 mixture of ice and water storages
Container；104 second pumps；106 dividing plates；107 electric magnet portions；108 liquid level sensors；109 temperature sensors.
A kind of grinding wheel transmission mechanism for sharpener, including supporting part 30, emery wheel 5, follower 16, rubber wheel 17, sand
Wheel main shaft 21, motor 15 and motor fixing shaft 31；Described grinding wheel spindle 21 and motor fixing shaft 31 are located in described supporting part 30
On, described motor 15 is fixed in described motor fixing shaft 31 by 2 motor linings 33, and described follower 16 is located at described sand
On one end of wheel main shaft 21, described rubber wheel 17 is fixed on the circumference of described follower 16, another of described grinding wheel spindle 21
End is provided with emery wheel 5, and described motor has the electric machine main shaft 15.1 for driving described rubber wheel to rotate by friction.Described emery wheel
Drive mechanism also includes the main shaft knob for follower and described grinding wheel spindle being fastened.Described grinding wheel transmission mechanism also includes
For the packing ring 34 that described emery wheel 5 is fixed on described grinding wheel spindle 21 and nut 35.
The structure of whole sharpener as shown in figures 1-19, a kind of electric knife sharpener, including body 3, chassis 24, supporting part,
Emery wheel, motor, switch, buff wheel 12, grinding wheel spindle, carriage saddle, knife rest and cutter chuck 11, described chassis 24 is arranged on body
Below 3, described sharpener also includes being arranged on the footing support piece 14 below chassis 24 and company fixing with footing support piece 14
The footing connect；It is additionally provided with drawer in described chassis 24, described drawer has drawer knob 1.Described body 3 top is provided with for solid
The carriage saddle installing hole of stationary knife stand, described body 3 interior welds has for installing driving motor and the supporting part of grinding wheel spindle,
Described chassis 24 is welded on below described body 3, and described chassis 24 is additionally provided with drawer backboard, the most fixing on described body 3
There is tank installing plate 38；Switch installing hole and power supply string holes it is additionally provided with on described body 3；Four also it are welded with on described body 3
Connecting plate, described four connecting plates are fixed with side shield.It is internal that described supporting part is arranged on body 3, and described grinding wheel spindle is worn
Being located on supporting part, described buff wheel 12 and emery wheel are arranged on described grinding wheel spindle, and described motor is used for driving described emery wheel
Main shaft；Described carriage saddle is arranged on above body 3, and described knife rest is arranged on carriage saddle, and described cutter chuck 11 is arranged on institute
Stating on knife rest, described switch is for controlling the opening and closing of described motor.Described motor is double speed adjustable motor, when switch quilt for the first time
When pressing, motor rotates with First Speed, and when switch is pressed again, motor rotates with second speed, described First Speed
Less than second speed.Described sharpener also includes follower 16, motor fixing shaft, rubber wheel 17, wheel hub 29；On described body 3
Being further fixed on tank installing plate 38, described tank installing plate 38 is provided with tank, a part for described emery wheel is positioned at tank
Portion；Described motor fixing shaft is located on described supporting part, and described motor is fixed on described motor fixing shaft by motor lining
On, described motor fixing shaft is additionally provided with the motor fixing shaft set that limiting motor liner horizontal moves, described follower 16 is located at
In one end of described grinding wheel spindle, the other end of described grinding wheel spindle is provided with emery wheel, and described emery wheel is solid by packing ring 34 and nut
It is scheduled on described grinding wheel spindle；Described follower 16 is fixed on described grinding wheel spindle by spring catch 13, described follower 16
Circumferencial direction is provided with a circle groove, and described rubber wheel 17 is fixed in described groove, and described motor has for passing through friction belt
The electric machine main shaft that dynamic described rubber wheel 17 rotates；Described wheel hub 29 is fixed on one end of described grinding wheel spindle, it is possible to pass through main shaft
Described wheel hub 29 is locked on grinding wheel spindle by knob；Described wheel hub 29 and described buff wheel 12 are fixed by three screws；Institute
State carriage saddle to be provided with and fix bolt for the carriage saddle being fixed on sharpener by carriage saddle；Described knife rest include cross bar and with
Two montants that described cross bar is vertical, described carriage saddle has two vertical holes being inserted vertically into for described two montants and for two
Two lateral apertures that root montant is horizontally inserted；Described cutter chuck 11 includes long clamping plate and short clamping plate, and described long clamping plate have 2
Through described cross bar and can on cross bar 360 degree rotate long clamping plate lining, long clamping plate are positioned at one end of described cross bar.Described
Being provided with spring between long clamping plate and short clamping plate, described short clamping plate are provided with two clamping plate knobs, and two clamping plate knobs are through short folder
Plate and spring (spring can be cone spring can also be helical spring) by long clamping plate and short Boards wall, described long clamping plate and short
The cutter that space between clamping plate is ground for clamping；Described carriage saddle also includes for montant is locked at vertical holes or water
The carriage saddle knob of flat hole.
Employing double speed adjustable motor in this drive mechanism, sharpening person can be sharp according to cutter material, hardness, cutting edge roundness
Degree regulation top gear or bottom gear, be low or first gear when regulative mode is for pressing switch for the first time, when again pressing switch be
Top gear, as long as no matter upwards extracting switch at low or first gear or top gear can cut off the electricity supply, and closes motor.Sharpening person can root
According to cutter material, hardness, cutting edge roundness sharpness regulation top gear or bottom gear；When follower 16 and grinding wheel spindle rotate
After, emery wheel and buff wheel 12 and then rotate, and the emery wheel of rotation can be used for grinding knife tool, after the buff wheel 12 of rotation can be used for grinding
Cutter polishing or blunt mouth cutter polishing.After tank loads a certain amount of water, there is part emery wheel submerged in water, when emery wheel turns
Time dynamic, will take a part of water out of, this part water plays the effect of cooling when cutter is with wheel grinding, can also wash away simultaneously
Part emery wheel ash and iron filings.Sharpening person can select knife rest is arranged on level knife rest jack backward or straight up as required
In, then locked with tool rest knob 7.Sharpening person can select cutter chuck 11 is enclosed within the left end of knife rest also according to actual needs
It is right-hand member, and cutter chuck 11 can be had mercy on knife rest 360 ° of rotations clockwise or counterclockwise.Angle, four, the bottom of body 3 is respectively pacified
Having filled a footing made by elastomeric material, the use of elastomeric material not only can be effectively protected equipment placed mesa, and
And can avoid producing noise.Drawer is positioned at the lower section of body 3, can be used for depositing the good reserve tools of grinding, screw, knob etc.
Little article.Drawer knob 1 is arranged on the front of drawer, Convenient switch drawer.
In order to further increase sharpener up and down and the damping effect of left and right directions.The footing can removed on chassis props up
Support member and footing, arrange such as shock-damping structure as shown in figs. 16-18, and described sharpener also includes pedestal, upper mounting plate and lower peace
Filling plate, upper mounting plate is fixed with chassis by the first bolt, and lower installation board is bolted on pedestal by second；Upper mounting plate
Lower surface is provided with circular first groove, and lower installation board upper surface is provided with circular second groove；Described sharpener also include two ends in
Elasticity the first rubber column that circular waist attenuates, the two ends of described elastic first rubber column are separately fixed at the first groove and second
In groove；It is provided with the first cylinder in described first groove, in described second groove, is provided with the second cylinder；Described first rubber
Two end faces of post are respectively equipped with cylinder shape groove, the cylinder shape groove of an end face and the first cylinder engagement, another end face
Cylinder shape groove and the second cylinder engagement；Described sharpener also includes the first side fixed with pedestal by the 3rd bolt
Installing plate and fix the second side installing plate being connected with chassis side, the side that first and second side installing plate is relative is provided with
Hemispherical projections；Described sharpener also includes the second elastic rubber column that the rounded waist in two ends attenuates, the second elastic rubber column
Two end faces be provided with hemispherical groove, the hemispherical groove of an end face and the projection of the first side installing plate abut against,
The hemispherical groove of another end face and the projection of the second side installing plate abut against；Described first cylinder is provided with outside first
Screw thread, on the first rubber column, the cylinder shape groove with the first cylinder engagement is provided with spiral shell in first engaged with the first external screw thread
Stricture of vagina；Described second cylinder is provided with the second external screw thread, and on the first rubber column, the cylinder shape groove with the second cylinder engagement sets
There is the second female thread engaged with the second external screw thread.Further, the length of described first rubber column is less than 10cm；On described
Installing plate is fixed by least 4 the first bolts and chassis；Described lower installation board is solid by least 4 the second bolts and pedestal
Fixed.
It addition, for the intelligent effect further increasing sharpener.Described sharpener also includes controller, setting
Gravity sensor below footing or below pedestal, (shows when the measured value of gravity sensor is more than setting weight threshold value
Now accompany cutter on cutter chuck), controller controls switch and is in effective status, when the measured value of gravity sensor is less than
When setting weight threshold value (show now cutter chuck on do not have cutter), controller controls switch and is in disarmed state；Switch
When being in effective status, it is possible to by switch activated motor, when switch is in disarmed state, it is impossible to enough by switch activated
Motor.
It addition, emery wheel mill is cut ironware and the iron filings in tank can be caused to be on the increase, and water temperature raises, and cooling effect drops
Low.Therefore to preferably process iron filings and cooling, structure as shown in figure 19 is set.It is provided with liquid level sensor in described tank
108 and temperature sensor 109, described sharpener is additionally provided with mixture of ice and water storage container 103 and is directed at described emery wheel 5 water spray
Nozzle 101, described nozzle 101 and tank 4 are connected by the first pipeline, and described first pipeline is provided with the first pump 102, described
Mixture of ice and water storage container 103 and tank 4 are connected by the second pipeline, and described second pipeline is provided with the second pump 104, described
Being provided with dividing plate 106 in tank 4 and tank is divided into superjacent air space and underlying space, described superjacent air space is used for containing water, described
Electric magnet portion 107 it is provided with in underlying space；Controller controls described first pump 102 and described motor in synchrony start and stop.When temperature passes
When the measured value of sensor 109 sets the measured value of threshold value or liquid level sensor 108 less than liquid level setting threshold value more than temperature, control
Device controls the second pump startup, until the measured value of temperature sensor is not more than temperature and sets threshold value and the measured value of liquid level sensor
Setting threshold value not less than liquid level, controller the second pump cuts out.Iron filings can be attracted bottom tank superjacent air space by electric magnet portion,
Unfavorable to nozzle cleaning emery wheel so as not to being mixed in the middle of the water of tank.When need whole water in tank is changed water time, electricity can be made
Magnet part is closed, and stirs tank, iron filings and water mixing, thus utilizes nozzle and the first pump to be extracted out by the water in tank and go to drain.
Although this utility model is illustrated with regard to preferred implementation and described, but those skilled in the art should manage
Solve, without departing from claim limited range of the present utility model, this utility model can be carried out various change and
Amendment.
Claims (5)
1. the grinding wheel transmission mechanism for sharpener, it is characterised in that include supporting part, emery wheel, follower, emery wheel master
Axle, motor and motor fixing shaft；Described grinding wheel spindle and motor fixing shaft are located on described supporting part, and described motor is by electricity
Machine lining is fixed in described motor fixing shaft, and described motor fixing shaft is additionally provided with motor fixing shaft set, and described follower sets
Being fixed with rubber wheel on one end of described grinding wheel spindle, the circumference of described follower, the other end of described grinding wheel spindle is provided with
Emery wheel, described motor has the electric machine main shaft for driving described rubber wheel to rotate by friction.
Grinding wheel transmission mechanism the most according to claim 1, it is characterised in that described motor is fixed by 2 motor linings
In described motor fixing shaft.
Grinding wheel transmission mechanism the most according to claim 1, it is characterised in that described grinding wheel transmission mechanism also includes for inciting somebody to action
Follower and the main shaft knob of described grinding wheel spindle fastening.
Grinding wheel transmission mechanism the most according to claim 1, it is characterised in that described grinding wheel transmission mechanism also includes for inciting somebody to action
Described emery wheel is fixed on the packing ring on described grinding wheel spindle and nut.
Grinding wheel transmission mechanism the most according to claim 1, it is characterised in that the length of described motor fixing shaft set is more than
1cm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620542319.1U CN205870141U (en) | 2016-06-06 | 2016-06-06 | A emery wheel drive mechanism for sharpener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620542319.1U CN205870141U (en) | 2016-06-06 | 2016-06-06 | A emery wheel drive mechanism for sharpener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205870141U true CN205870141U (en) | 2017-01-11 |
Family
ID=57689050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620542319.1U Expired - Fee Related CN205870141U (en) | 2016-06-06 | 2016-06-06 | A emery wheel drive mechanism for sharpener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205870141U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112059746A (en) * | 2020-08-20 | 2020-12-11 | 深圳市俊达通办公智能科技有限公司 | Grinding device with protection function |
-
2016
- 2016-06-06 CN CN201620542319.1U patent/CN205870141U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112059746A (en) * | 2020-08-20 | 2020-12-11 | 深圳市俊达通办公智能科技有限公司 | Grinding device with protection function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20180606 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |