CN106141820B - A kind of hardware is made of safety-type knife sharpening device - Google Patents

A kind of hardware is made of safety-type knife sharpening device Download PDF

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Publication number
CN106141820B
CN106141820B CN201610747099.0A CN201610747099A CN106141820B CN 106141820 B CN106141820 B CN 106141820B CN 201610747099 A CN201610747099 A CN 201610747099A CN 106141820 B CN106141820 B CN 106141820B
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China
Prior art keywords
support
cylinder
sliding block
spring
rod
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CN201610747099.0A
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CN106141820A (en
Inventor
叶宝和
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Yangjiang Yangdong Tianyi cutter Co., Ltd.
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张荣法
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Publication of CN106141820A publication Critical patent/CN106141820A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/06Dust extraction equipment on grinding or polishing machines

Abstract

The present invention relates to a kind of knife sharpening device, more particularly to a kind of hardware to make of safety-type knife sharpening device.The technical problem to be solved in the present invention is to provide a kind of good hardware of sharpening effect to make of safety-type knife sharpening device.In order to solve the above-mentioned technical problem, the invention provides the safety-type knife sharpening device of such a hardware making, include second support, the second drawstring, the 4th fixed pulley, the first spring, the first slide rail, fixed plate, the second connecting rod, first support, the first sliding block, thumb cylinder etc.;Head rod is connected with the left of first cylinder, upper end is provided with the second connecting rod on the left of first support, and the second connecting rod left end is hingedly connected with fixed plate.The present invention is rotated forward using motor drives grinding tool to move right, and band cutter moves downward, and makes the upward polishing tool of grinding tool, when motor reversal, the first spring band cutter moves upwards, makes the downward polishing tool of grinding tool.

Description

A kind of hardware is made of safety-type knife sharpening device
Technical field
The present invention relates to a kind of knife sharpening device, more particularly to a kind of hardware to make of safety-type knife sharpening device.
Background technology
Traditional hardware, also referred to as " hardware ", refer to the metals such as iron, steel, aluminium by things such as forging, calendering, cuttings The various metal devices that reason processing and manufacturing forms.Such as hardware & tools, hardware parts, haberdashery and hardware, architectural hardware and peace Anti- articles for use etc..Hardware product is not mostly final consumption product, but as auxiliary products, semi-finished product and the life of industry manufacture Production process used tool etc..Only sub-fraction haberdashery and hardware product is the necessary tool-class consumer goods of people's life.
Knife sharpener claims end face knife grinder earliest, and its structure is mainly planer-type.Knife sharpener is mainly for lathe tool, drill bit, milling The grinding of the hardware such as knife, graver, computer engraving machine, die sinking milling machine, machining center, carving machine, dividing machine, marking machine.
Knife sharpener refer to a kind of science that current research comes out, practicality, efficiently, easily knife-grinding appliance.Suitable for various Knife for kitchen, outdoor cutter, scissors and Damascus knife and Stupalox.Modern knife sharpener is modern compared with traditional knife-grinding appliance Knife sharpener has:Sharpening speed is fast, simple to operate, easy to carry, the advantages that good appearance, uses very safety and sanitation, It is the indispensability of modern kitchen articles for use.
There is the shortcomings that sharpening effect difference in existing knife sharpening device, therefore need badly and research and develop a kind of good hardware system of sharpening effect Act on safety-type knife sharpening device.
The content of the invention
(1) technical problems to be solved
The shortcomings that present invention is in order to overcome existing knife sharpening device sharpening effect difference, the technical problem to be solved in the present invention is A kind of good hardware of sharpening effect is provided to make of safety-type knife sharpening device.
(2) technical scheme
In order to solve the above-mentioned technical problem, the invention provides such a hardware to make of safety-type knife sharpening device, bag Included second support, the second drawstring, the 4th fixed pulley, the first spring, the first slide rail, fixed plate, the second connecting rod, first Frame, the first sliding block, thumb cylinder, standing groove, second spring, the second sliding block, the first cylinder, head rod, the first fixed pulley, Pole, the first drawstring, the second fixed pulley, grinding tool, mobile bar, the 3rd spring, fixed block, contact wheel, motor, guide plate, support Bar, the 3rd connecting rod, reel, elliptic cam, the second slide rail and the 3rd fixed pulley;Lower section is hingedly connected with the left of first support First cylinder, the first cylinder left side are connected with head rod, and upper end is provided with the second connecting rod, the second connection on the left of first support Bar left end is hingedly connected with fixed plate, and head rod left end is articulated and connected with fixed plate lower right-hand side, is provided with the left of fixed plate First slide rail, the first slide rail are provided with the first sliding block, and thumb cylinder is provided with the left of the first sliding block, and the first slide rail left is provided with second Support, second support bottom are provided with first through hole, and second support outer bottom is provided with pole and the second fixed pulley, and pole is located at second Fixed pulley right, pole lower end are provided with the first fixed pulley, and second support inner bottom part right-hand member is provided with guide plate, is provided with and leads on guide plate Xiang Kong, guide plate right side top are provided with support bar, and guide plate upper end is provided with the second slide rail, and the second slide rail is provided with the second sliding block, Second spring is connected between support bar inner right wall on the right side of second sliding block, the second slider top is provided with standing groove, the second sliding block Left side is connected with the second drawstring, and left side is provided with the 3rd fixed pulley and the 3rd connecting rod in second support, and the 3rd fixed pulley is located at the Above three connecting rods, the 3rd connecting rod right-hand member is provided with motor, and elliptic cam is provided with rear side of motor, and elliptic cam right is provided with contact Wheel, contact wheel are provided with mobile bar, and mobile bar passes through pilot hole, and mobile bar is provided with fixed block, between fixed block and guide plate The 3rd spring is connected with, mobile bar passes through the 3rd spring, and mobile bar right-hand member is provided with grinding tool, reel, coiling are provided with front side of motor The first drawstring is wound with wheel, the first drawstring initially passes through first through hole, and the first drawstring is fixed around the second fixed pulley and first successively again Pulley, the first drawstring upper end are connected with the first slider bottom, and second support inner top right is provided with the 4th fixed pulley and the first bullet Spring, the 4th fixed pulley are located at the first spring left, and the second drawstring bypasses the 3rd fixed pulley and the 4th fixed pulley, the second drawstring successively Upper end is connected with the first slider top left end, and the first lower spring end is connected with the first slider top.
Preferably, blower fan is also included, second support inner top is provided with blower fan, and blower fan is located at the 4th fixed pulley left, wind The shape of the blade of machine is ellipse, and the lobus sinister piece of blower fan is identical with the size shape of lobus dexter piece.
Preferably, rubber blanket is also included, the left and right sides is equipped with rubber blanket in thumb cylinder, and the size of rubber blanket is complete It is identical, agree with the left of the rubber blanket of left with left side in thumb cylinder, rubber blanket right side and the right side contract in thumb cylinder of right Close, the shape of rubber blanket is cuboid.
Preferably, illuminating lamp is also included, second support inner left wall is provided with illuminating lamp, and illuminating lamp is located at the 3rd fixed pulley Top, illuminating lamp are located at the lower left of blower fan, and the rated voltage of illuminating lamp is 220V, and the rated current of illuminating lamp is 0.8A.
Preferably, also include filter screen, be provided with filter screen in standing groove, filter screen is shaped as cuboid, the thickness of filter screen / 5th of standing groove inside height are accounted for, the length of filter screen is equal with standing groove inside length, the width and standing groove of filter screen Inboard width is equal, and the material of filter screen is stainless steel.
Preferably, the second through hole is provided with fixed plate, the second through hole is shaped as cylinder, the bottom lengths of the second through hole Equal with fixed plate sole length, the bottom width of the second through hole is equal with fixed plate bottom width, the space body of the second through hole Product accounts for 1/3rd of fixed plate volume.
Preferably, reinforcement is also included, top is provided with reinforcement on the left of first support, and reinforcement upper end is connected with second Bar bottom connects, and first support, reinforcement and the second connecting rod are triangle, reinforcement upper end and the second connecting rod bottom contract Close, reinforcement lower end on the left of first support with agreeing with.
Preferably, the material of second support is Q235 steel, and the top length of second support and its bottom lengths are unequal, the The top length of two supports is 2m, and the bottom lengths of second support are 1.2m, and the height of second support is 2m.
Preferably, elliptic cam is shaped as irregular ellipse, and the irregular oval stub end is shaped as semicircle, should Irregular oval small head end is shaped as half elliptic, form the irregular half oval diameter of a circle with and to form this irregular The minor axis length of oval semiellipse is equal.
Operation principle:Originally, cutter, when needing to whet a knife, is placed on thumb gas by standing groove built with appropriate cleaning fluid On cylinder, after the handle for starting thumb cylinder operation clamp-on tool, start motor and rotate forward, drive elliptic cam to rotate forward, drive contact Wheel moves right, and drives mobile bar to move right, and the 3rd spring shortens, and drives grinding tool to move right, motor driven reel is just Turn to withdraw the first drawstring, drive the first sliding block to move downward, the first spring elongation, the second drawstring drives the second sliding block to transport to the left It is dynamic, second spring elongation, drive standing groove to drive thumb cylinder and cutter to move downward to left movement, the first sliding block, so that Grinding tool polishing tool.When cutter is located at below grinding tool, motor stops rotating forward.Start motor reversal, drive reel reversion to put Go out the first drawstring, in the presence of elastic force, the first spring shortens, and drives the first sliding block to move upwards, drives thumb cylinder and knife Tool motion upwards, so that grinding tool polishing tool again, in the presence of elastic force, second spring, which shortens, to be resetted, and drives second to slide Block moves right, after driving standing groove to move right reset, motor stop reverse.Motor driven elliptic cam inverts, in elastic force In the presence of, the elongation of the 3rd spring, drive contact wheel to drive mobile bar to drive grinding tool to left movement to left movement to left movement Reset.Operated more than repeating, can polishing tool repeatedly.When the roughness of cutter is polished to required degree, thumb cylinder stops Only work loosening cutter.Start the shortening of the first cylinder, drive head rod to drive fixed plate and first to slide to the right motion in lower end Rail rotates counterclockwise, and drives thumb cylinder to rotate counterclockwise, so as to which so that cutter preferably drops into standing groove, cutter, which is dropped into, to be put After putting groove, the first cylinder stops shortening.Cleaning fluid in standing groove can clean to cutter.Start the elongation of the first cylinder, Head rod lower end is driven to drive fixed plate and the first slide rail to rotate clockwise, so as to drive thumb cylinder suitable to left movement After hour hands rotate reset, the first cylinder stops elongation.Operated more than repeating, can polish other cutters.
Because also including blower fan, second support inner top is provided with blower fan, and blower fan is located at the 4th fixed pulley left, blower fan The shape of blade is ellipse, and the lobus sinister piece of blower fan is identical with the size shape of lobus dexter piece, it is possible to makes cutter Impurity blows off caused by mill, allows grinding tool preferably polishing tool.
Because also including rubber blanket, the left and right sides is equipped with rubber blanket, the complete phase of size of rubber blanket in thumb cylinder Together, agree with the left of the rubber blanket of left with left side in thumb cylinder, agree with the right side of the rubber blanket of right with right side in thumb cylinder, The shape of rubber blanket is cuboid, it is possible to avoids damaging the handle of thumb cylinder and cutter.
Because also including illuminating lamp, second support inner left wall is provided with illuminating lamp, and illuminating lamp is located at the upper of the 3rd fixed pulley Side, illuminating lamp are located at the lower left of blower fan, and the rated voltage of illuminating lamp is 220V, and the rated current of illuminating lamp is 0.8A, so When polishing cutter, illuminating lamp plays illuminating effect, makes operating efficiency higher.
Because also including filter screen, filter screen is provided with standing groove, filter screen is shaped as cuboid, and the thickness of filter screen, which accounts for, to be put / 5th of groove inside height are put, the length of filter screen is equal with standing groove inside length, width and the standing groove inner side of filter screen Width is equal, and the material of filter screen is stainless steel, it is possible to avoids cutter from damaging standing groove when falling.
Because being provided with the second through hole in fixed plate, the second through hole is shaped as cylinder, the bottom lengths of the second through hole with Fixed plate sole length is equal, and the bottom width of the second through hole is equal with fixed plate bottom width, the spatial volume of the second through hole Account for 1/3rd of fixed plate volume, it is possible to which saving material reduces cost, and can mitigate the weight of fixed plate, avoids Fixed plate causes to swing inconvenience because of preponderance.
Because also including reinforcement, top is provided with reinforcement, reinforcement upper end and the second connecting rod on the left of first support Bottom connects, and first support, reinforcement and the second connecting rod are triangle, reinforcement upper end and the second connecting rod bottom contract Close, reinforcement lower end on the left of first support with agreeing with, it is possible to plays a part of the connecting rod of stable equilibrium second.
(3) beneficial effect
The present invention is rotated forward using motor drives grinding tool to move right, and band cutter moves downward, and grinding tool is polished upwards knife Tool, when motor reversal, the first spring band cutter moves upwards, makes the downward polishing tool of grinding tool, and make using cleaning fluid Lubricated for wetting agent, smoother surface can be obtained and wash milling off, reached the effect of sharpening efficiency high.
Brief description of the drawings
Fig. 1 is the first main structure diagram of the present invention.
Fig. 2 is second of main structure diagram of the present invention.
Fig. 3 is the third main structure diagram of the present invention.
Fig. 4 is the 4th kind of main structure diagram of the present invention.
Fig. 5 is the 5th kind of main structure diagram of the present invention.
Fig. 6 is the 6th kind of main structure diagram of the present invention.
Fig. 7 is the 7th kind of main structure diagram of the present invention.
Mark in accompanying drawing for:1- second supports, the drawstrings of 2- second, the fixed pulleys of 3- the 4th, the springs of 4- first, 5- first are slided Rail, 6- fixed plates, the connecting rods of 7- second, 8- first supports, the sliding blocks of 9- first, 10- thumb cylinders, 11- standing grooves, 12- second Spring, the sliding blocks of 13- second, the cylinders of 14- first, 15- head rods, the fixed pulleys of 16- first, 17- poles, the drawstrings of 18- first, The fixed pulleys of 19- second, 20- first through hole, 21- grinding tools, 22- mobile bars, 23- pilot holes, the springs of 24- the 3rd, 25- fixed blocks, 26- contact wheels, 27- motors, 28- guide plates, 29- support bars, the connecting rods of 30- the 3rd, 31- reels, 32- elliptic cams, 33- Second slide rail, the fixed pulleys of 34- the 3rd, 35- blower fans, 36- rubber blankets, 37- illuminating lamps, 38- filter screens, the through holes of 39- second, 40- add Strengthening tendons.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of hardware is made of safety-type knife sharpening device, as shown in figs. 1-7, includes second support 1, the second drawstring 2, the Four fixed pulleys 3, the first spring 4, the first slide rail 5, fixed plate 6, the second connecting rod 7, first support 8, the first sliding block 9, thumb gas Cylinder 10, standing groove 11, second spring 12, the second sliding block 13, the first cylinder 14, head rod 15, the first fixed pulley 16, pole 17th, the first drawstring 18, the second fixed pulley 19, grinding tool 21, mobile bar 22, the 3rd spring 24, fixed block 25, contact wheel 26, motor 27th, guide plate 28, support bar 29, the 3rd connecting rod 30, reel 31, elliptic cam 32, the second slide rail 33 and the 3rd fixed pulley 34;The left side of first support 8 lower section is hingedly connected with the first cylinder 14, and the left side of the first cylinder 14 is connected with head rod 15, the The left side upper end of one support 8 is provided with the second connecting rod 7, and the left end of the second connecting rod 7 is hingedly connected with fixed plate 6, head rod 15 Left end is articulated and connected with the lower right-hand side of fixed plate 6, and the left side of fixed plate 6 is provided with the first slide rail 5, and the first slide rail 5 is provided with first and slided Block 9, the left side of the first sliding block 9 are provided with thumb cylinder 10, and the left of the first slide rail 5 is provided with second support 1, and the bottom of second support 1 is provided with First through hole 20, the outer bottom of second support 1 are provided with the fixed pulley 19 of pole 17 and second, and it is right that pole 17 is located at the second fixed pulley 19 Side, the lower end of pole 17 are provided with the first fixed pulley 16, and the inner bottom part right-hand member of second support 1 is provided with guide plate 28, is provided with guide plate 28 Pilot hole 23, the right side of guide plate 28 top are provided with support bar 29, and the upper end of guide plate 28 is provided with the second slide rail 33, on the second slide rail 33 Provided with the second sliding block 13, second spring 12, the second sliding block 13 are connected between the right side of the second sliding block 13 and the inner right wall of support bar 29 Top is provided with standing groove 11, and the left side of the second sliding block 13 is connected with the second drawstring 2, and left side is provided with the 3rd fixed pulley in second support 1 34 and the 3rd connecting rod 30, the 3rd fixed pulley 34 be located at the top of the 3rd connecting rod 30, the right-hand member of the 3rd connecting rod 30 is provided with motor 27, The rear side of motor 27 is provided with elliptic cam 32, and the right of elliptic cam 32 is provided with contact wheel 26, and contact wheel 26 is provided with mobile bar 22, moves Lever 22 passes through pilot hole 23, and mobile bar 22 is provided with fixed block 25, the 3rd bullet is connected between fixed block 25 and guide plate 28 Spring 24, mobile bar 22 pass through the 3rd spring 24, and the right-hand member of mobile bar 22 is provided with grinding tool 21, and the front side of motor 27 is provided with reel 31, around The first drawstring 18 is wound with line wheel 31, the first drawstring 18 initially passes through first through hole 20, and the first drawstring 18 is fixed around second successively again The fixed pulley 16 of pulley 19 and first, the upper end of the first drawstring 18 are connected with the bottom of the first sliding block 9, and the inner top right of second support 1 is set There are the 4th fixed pulley 3 and the first spring 4, the 4th fixed pulley 3 is located at the left of the first spring 4, and the second drawstring 2 is fixed around the 3rd successively The fixed pulley 3 of pulley 34 and the 4th, the upper end of the second drawstring 2 are connected with the top left of the first sliding block 9, the lower end of the first spring 4 and first The top of sliding block 9 connects.
Also include blower fan 35, the inner top of second support 1 is provided with blower fan 35, and blower fan 35 is located at the left of the 4th fixed pulley 3, wind The shape of the blade of machine 35 is ellipse, and the lobus sinister piece of blower fan 35 is identical with the size shape of lobus dexter piece.
Also include rubber blanket 36, the left and right sides is equipped with rubber blanket 36 in thumb cylinder 10, and the size of rubber blanket 36 is complete Exactly the same, the left side of rubber blanket 36 and the left side in thumb cylinder 10 of left are agreed with, the right side of rubber blanket 36 and the thumb cylinder of right Right side is agreed with 10, and the shape of rubber blanket 36 is cuboid.
Also include illuminating lamp 37, the inner left wall of second support 1 is provided with illuminating lamp 37, and illuminating lamp 37 is located at the 3rd fixed pulley 34 Top, illuminating lamp 37 is located at the lower left of blower fan 35, and the rated voltage of illuminating lamp 37 is 220V, the rated current of illuminating lamp 37 For 0.8A.
Also include filter screen 38, be provided with filter screen 38 in standing groove 11, filter screen 38 is shaped as cuboid, the thickness of filter screen 38 Degree accounts for 1/5th of the inside height of standing groove 11, and the length of filter screen 38 is equal with the inside length of standing groove 11, the width of filter screen 38 Degree is equal with the inboard width of standing groove 11, and the material of filter screen 38 is stainless steel.
The second through hole 39 is provided with fixed plate 6, the second through hole 39 is shaped as cylinder, the bottom lengths of the second through hole 39 Equal with the sole length of fixed plate 6, the bottom width of the second through hole 39 is equal with the bottom width of fixed plate 6, the second through hole 39 Spatial volume accounts for 1/3rd of the volume of fixed plate 6.
Also include reinforcement 40, the left side of first support 8 top is provided with reinforcement 40, and the upper end of reinforcement 40 is connected with second The bottom of bar 7 connects, and first support 8, the connecting rod 7 of reinforcement 40 and second are triangle, and the upper end of reinforcement 40 is connected with second The bottom of bar 7 is agreed with, and the lower end of reinforcement 40 is agreed with the left side of first support 8.
The material of second support 1 is Q235 steel, and the top length of second support 1 and its bottom lengths are unequal, second The top length of frame 1 is 2m, and the bottom lengths of second support 1 are 1.2m, and the height of second support 1 is 2m.
Elliptic cam 32 is shaped as irregular ellipse, and the irregular oval stub end is shaped as semicircle, and this is not advised Then oval small head end is shaped as half elliptic, form the irregular half oval diameter of a circle with and the composition irregular ellipse Semiellipse minor axis length it is equal.
Operation principle:Originally, cutter, when needing to whet a knife, is placed on thumb by standing groove 11 built with appropriate cleaning fluid On cylinder 10, after the handle for starting the work clamp-on tool of thumb cylinder 10, start motor 27 and rotate forward, driving elliptic cam 32 just Turn, drive contact wheel 26 to move right, drive mobile bar 22 to move right, the 3rd spring 24 shortens, and drives grinding tool 21 to transport to the right Dynamic, motor 27 drives reel 31 to rotate forward and withdraws the first drawstring 18, drives the first sliding block 9 to move downward, and the first spring 4 extends, Second drawstring 2 drives the second sliding block 13 to be extended to left movement, second spring 12, drives standing groove 11 to left movement, the first sliding block 9 Thumb cylinder 10 and cutter is driven to move downward, so that the polishing tool of grinding tool 21.When cutter is located at 21 lower section of grinding tool, motor 27 stop rotating forward.Start motor 27 to invert, drive the reversion of reel 31 to release the first drawstring 18, in the presence of elastic force, first Spring 4 shortens, and drives the first sliding block 9 to move upwards, drives thumb cylinder 10 and cutter to move upwards, so that grinding tool 21 is again Polishing tool, in the presence of elastic force, second spring 12, which shortens, to be resetted, and is driven the second sliding block 13 to move right, is driven standing groove After 11 move right reset, the stop reverse of motor 27.Motor 27 drives elliptic cam 32 to invert, in the presence of elastic force, the 3rd Spring 24 extends, and drives contact wheel 26 to drive mobile bar 22 to drive grinding tool 21 to be resetted to left movement to left movement to left movement. Operated more than repeating, can polishing tool repeatedly.When the roughness of cutter is polished to required degree, thumb cylinder 10 stops work Make loosening cutter.Start the first cylinder 14 to shorten, drive head rod 15 to drive fixed plate 6 and first to the right motion in lower end Slide rail 5 rotates counterclockwise, and drives thumb cylinder 10 to rotate counterclockwise, so as to so that cutter preferably drops into standing groove 11, knife After tool drops into standing groove 11, the first cylinder 14 stops shortening.Cleaning fluid in standing groove 11 can clean to cutter.Start First cylinder 14 extends, and drives the lower end of head rod 15 to be rotated clockwise to left movement, the drive slide rail 5 of fixed plate 6 and first, After driving thumb cylinder 10 to rotate clockwise reset, the first cylinder 14 stops elongation.Operated more than repeating, it can be polished Its cutter.
Because also including blower fan 35, the inner top of second support 1 is provided with blower fan 35, and it is left that blower fan 35 is located at the 4th fixed pulley 3 Side, the shape of the blade of blower fan 35 is ellipse, and the lobus sinister piece of blower fan 35 is identical with the size shape of lobus dexter piece, so Impurity caused by can cutter be polished blows off, and allows the preferably polishing tool of grinding tool 21.
Because also including rubber blanket 36, the left and right sides is equipped with rubber blanket 36 in thumb cylinder 10, rubber blanket 36 it is big Small identical, the left side of rubber blanket 36 and the left side in thumb cylinder 10 of left are agreed with, the right side of rubber blanket 36 of right and thumb Right side is agreed with cylinder 10, and the shape of rubber blanket 36 is cuboid, it is possible to avoids damaging thumb cylinder 10 and cutter Handle.
Because also including illuminating lamp 37, the inner left wall of second support 1 is provided with illuminating lamp 37, and illuminating lamp 37 is fixed sliding positioned at the 3rd The top of wheel 34, illuminating lamp 37 are located at the lower left of blower fan 35, and the rated voltage of illuminating lamp 37 is 220V, illuminating lamp 37 it is specified Electric current is 0.8A, so when polishing cutter, illuminating lamp 37 plays illuminating effect, makes operating efficiency higher.
Because also including filter screen 38, filter screen 38 is provided with standing groove 11, filter screen 38 is shaped as cuboid, filter screen 38 Thickness account for 1/5th of the inside height of standing groove 11, the length of filter screen 38 is equal with the inside length of standing groove 11, filter screen 38 Width it is equal with the inboard width of standing groove 11, the material of filter screen 38 is stainless steel, it is possible to avoids cutter from being damaged when falling Bad standing groove 11.
Because being provided with the second through hole 39 in fixed plate 6, the second through hole 39 is shaped as cylinder, the bottom of the second through hole 39 Length is equal with the sole length of fixed plate 6, and the bottom width of the second through hole 39 is equal with the bottom width of fixed plate 6, the second through hole 39 spatial volume accounts for 1/3rd of the volume of fixed plate 6, it is possible to which saving material reduces cost, and can mitigate fixation The weight of plate 6, fixed plate 6 is avoided to cause to swing inconvenience because of preponderance.
Because also including reinforcement 40, the left side of first support 8 top is provided with reinforcement 40, the upper end of reinforcement 40 and second The bottom of connecting rod 7 connects, and first support 8, the connecting rod 7 of reinforcement 40 and second are triangle, the upper end of reinforcement 40 and second The bottom of connecting rod 7 is agreed with, and the lower end of reinforcement 40 is agreed with the left side of first support 8, it is possible to is played stable equilibrium second and is connected The effect of bar 7.
Embodiment described above only expresses the preferred embodiment of the present invention, and its description is more specific and detailed, but simultaneously Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art For, without departing from the inventive concept of the premise, some deformations can also be made, improves and substitutes, these belong to this hair Bright protection domain.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.

Claims (9)

1. a kind of hardware is made of safety-type knife sharpening device, it is characterised in that include second support (1), the second drawstring (2), 4th fixed pulley (3), the first spring (4), the first slide rail (5), fixed plate (6), the second connecting rod (7), first support (8), One sliding block (9), thumb cylinder (10), standing groove (11), second spring (12), the second sliding block (13), the first cylinder (14), first Connecting rod (15), the first fixed pulley (16), pole (17), the first drawstring (18), the second fixed pulley (19), grinding tool (21), movement Bar (22), the 3rd spring (24), fixed block (25), contact wheel (26), motor (27), guide plate (28), support bar (29), the 3rd Connecting rod (30), reel (31), elliptic cam (32), the second slide rail (33) and the 3rd fixed pulley (34);First support (8) is left Side-lower is hingedly connected with the first cylinder (14), and head rod (15), first support (8) are connected with the left of the first cylinder (14) Left side upper end is provided with the second connecting rod (7), and the second connecting rod (7) left end is hingedly connected with fixed plate (6), head rod (15) Left end is articulated and connected with fixed plate (6) lower right-hand side, is provided with the first slide rail (5) on the left of fixed plate (6), the first slide rail is set on (5) There is the first sliding block (9), thumb cylinder (10) is provided with the left of the first sliding block (9), the first slide rail (5) left is provided with second support (1), Second support (1) bottom is provided with first through hole (20), and second support (1) outer bottom is provided with pole (17) and the second fixed pulley (19), pole (17) is located at the second fixed pulley (19) right, and pole (17) lower end is provided with the first fixed pulley (16), second support (1) inner bottom part right-hand member is provided with guide plate (28), and pilot hole (23) is provided with guide plate (28), and top is provided with the right side of guide plate (28) Support bar (29), guide plate (28) upper end are provided with the second slide rail (33), and the second slide rail (33) is provided with the second sliding block (13), and second Second spring (12) is connected with the right side of sliding block (13) between support bar (29) inner right wall, is provided with and places at the top of the second sliding block (13) Groove (11), the second sliding block (13) left side are connected with the second drawstring (2), and left side is provided with the 3rd fixed pulley (34) in second support (1) With the 3rd connecting rod (30), the 3rd fixed pulley (34) is located above the 3rd connecting rod (30), and the 3rd connecting rod (30) right-hand member is provided with Motor (27), motor (27) rear side are provided with elliptic cam (32), and elliptic cam (32) right is provided with contact wheel (26), contact wheel (26) mobile bar (22) is provided with, mobile bar (22) passes through pilot hole (23), and mobile bar (22) is provided with fixed block (25), fixed The 3rd spring (24) is connected between block (25) and guide plate (28), mobile bar (22) passes through the 3rd spring (24), mobile bar (22) right-hand member is provided with grinding tool (21), is provided with reel (31) on front side of motor (27), the first drawstring (18) is wound with reel (31), First drawstring (18) initially passes through first through hole (20), and the first drawstring (18) is fixed sliding around the second fixed pulley (19) and first successively again Take turns (16), the first drawstring (18) upper end is connected with the first sliding block (9) bottom, and it is fixed that second support (1) inner top right is provided with the 4th Pulley (3) and the first spring (4), the 4th fixed pulley (3) are located at the first spring (4) left, and the second drawstring (2) bypasses the 3rd successively Fixed pulley (34) and the 4th fixed pulley (3), the second drawstring (2) upper end are connected with the first sliding block (9) top left, the first spring (4) lower end at the top of the first sliding block (9) with being connected;
The hardware makes as follows with safety-type knife sharpening device operation principle:Originally, standing groove is built with appropriate cleaning fluid, when When needing to whet a knife, cutter is placed on thumb cylinder, after the handle for starting thumb cylinder operation clamp-on tool, is starting motor just Turn, drive elliptic cam to rotate forward, drive contact wheel to move right, drive mobile bar to move right, the 3rd spring shortens, and drives mill Tool moves right, and motor driven reel, which rotates forward, withdraws the first drawstring, drives the first sliding block to move downward, the elongation of the first spring, Second drawstring drives the second sliding block second spring elongation, to drive standing groove to drive thumb to left movement, the first sliding block to left movement Cylinder and cutter move downward, so that grinding tool polishing tool, when cutter is located at below grinding tool, motor stops rotating forward, and starts Motor reversal, reel reversion is driven to release the first drawstring, in the presence of elastic force, the first spring shortens, and drives the first sliding block Motion upwards, thumb cylinder and cutter is driven to move upwards, so that grinding tool polishing tool again, in the presence of elastic force, the Two springs, which shorten, to be resetted, and drives the second sliding block to move right, after driving standing groove to move right reset, motor stop reverse, and electricity Machine drives elliptic cam reversion, in the presence of elastic force, the elongation of the 3rd spring, drives contact wheel to drive mobile bar to left movement To left movement, drive grinding tool to be resetted to left movement, repeat more than operate, can polishing tool repeatedly, when the roughness of cutter is beaten Needed for being ground to during degree, thumb cylinder is stopped loosening cutter, starts the first cylinder and shortens, drives head rod to lower end Right motion, drive fixed plate and the first slide rail to rotate counterclockwise, drive thumb cylinder to rotate counterclockwise, so as to so that cutter more Standing groove is dropped into well, and after cutter drops into standing groove, the first cylinder stops shortening, and the cleaning fluid in standing groove can enter to cutter Row cleaning, start the elongation of the first cylinder, drive head rod lower end to drive fixed plate and the first slide rail clockwise to left movement Rotate, after driving thumb cylinder to rotate clockwise reset, the first cylinder stops elongation, repeats to operate above, can polish Other cutters.
2. a kind of hardware according to claim 1 is made of safety-type knife sharpening device, it is characterised in that also includes blower fan (35), second support (1) inner top is provided with blower fan (35), and blower fan (35) is located at the 4th fixed pulley (3) left, the leaf of blower fan (35) The shape of piece is ellipse, and the lobus sinister piece of blower fan (35) is identical with the size shape of lobus dexter piece.
3. a kind of hardware according to claim 2 is made of safety-type knife sharpening device, it is characterised in that also includes rubber Pad (36), the left and right sides is equipped with rubber blanket (36) in thumb cylinder (10), and the size of rubber blanket (36) is identical, left Agree with the left of rubber blanket (36) with left side in thumb cylinder (10), it is right in rubber blanket (36) right side of right and thumb cylinder (10) Side is agreed with, and the shape of rubber blanket (36) is cuboid.
4. a kind of hardware according to claim 3 is made of safety-type knife sharpening device, it is characterised in that also includes illumination Lamp (37), second support (1) inner left wall are provided with illuminating lamp (37), and illuminating lamp (37) is located at the top of the 3rd fixed pulley (34), shine Bright lamp (37) is located at the lower left of blower fan (35), and the rated voltage of illuminating lamp (37) is 220V, the rated current of illuminating lamp (37) For 0.8A.
5. a kind of hardware according to claim 4 is made of safety-type knife sharpening device, it is characterised in that also includes filter screen (38) filter screen (38), is provided with standing groove (11), filter screen (38) is shaped as cuboid, and the thickness of filter screen (38) accounts for standing groove (11) 1/5th of inside height, the length of filter screen (38) is equal with standing groove (11) inside length, the width of filter screen (38) Equal with standing groove (11) inboard width, the material of filter screen (38) is stainless steel.
6. a kind of hardware according to claim 5 is made of safety-type knife sharpening device, it is characterised in that in fixed plate (6) The second through hole (39) is provided with, the second through hole (39) is shaped as cylinder, bottom lengths and the fixed plate (6) of the second through hole (39) Sole length is equal, and the bottom width of the second through hole (39) is equal with fixed plate (6) bottom width, the space of the second through hole (39) Volume accounts for 1/3rd of fixed plate (6) volume.
7. a kind of hardware according to claim 6 is made of safety-type knife sharpening device, it is characterised in that also includes reinforcement Muscle (40), first support (8) left side top are provided with reinforcement (40), and reinforcement (40) upper end connects with the second connecting rod (7) bottom Connect, first support (8), reinforcement (40) and the second connecting rod (7) are triangle, reinforcement (40) upper end and the second connecting rod (7) bottom is agreed with, and reinforcement (40) lower end on the left of first support (8) with agreeing with.
8. a kind of hardware according to claim 7 is made of safety-type knife sharpening device, it is characterised in that second support (1) Material be Q235 steel, the top length and its bottom lengths of second support (1) are unequal, the top length of second support (1) For 2m, the bottom lengths of second support (1) are 1.2m, and the height of second support (1) is 2m.
9. a kind of hardware according to claim 8 is made of safety-type knife sharpening device, it is characterised in that elliptic cam (32) Be shaped as irregular ellipse, the irregular oval stub end is shaped as semicircle, the irregular oval small head end shape For half elliptic, form the irregular half oval diameter of a circle with and the composition irregular oval semiellipse minor axis length It is equal.
CN201610747099.0A 2016-08-26 2016-08-26 A kind of hardware is made of safety-type knife sharpening device Active CN106141820B (en)

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CN106736917B (en) * 2016-11-28 2019-02-19 刘云龙 A kind of efficient grinding device of repairing Work tool
CN107042460B (en) * 2017-05-18 2019-05-07 滦南县中兴制锹有限责任公司 A kind of five golden plate portable rust removalling equipments
CN108032179A (en) * 2017-11-28 2018-05-15 南昌安润科技有限公司 A kind of electronics handware production grinding apparatus
CN108527023B (en) * 2018-06-29 2019-06-28 重庆市华燕机械有限公司 Vehicle transmission central siphon automatically grinding device
CN110328618B (en) * 2019-08-09 2020-08-25 新驰电气集团有限公司 Telescopic link dust keeper of circuit board edging machine

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Publication number Priority date Publication date Assignee Title
FR2712222B1 (en) * 1993-11-10 1996-01-05 Andre Pillet Device of a multi-purpose machine for sharpening blades for butchery equipment.
CN2788964Y (en) * 2005-04-24 2006-06-21 马俊刚 Full automatic fast sharpening machine for cutter and shear blades
CN201287298Y (en) * 2008-10-08 2009-08-12 吴继坤 Automatic to-and-fro cutting feed device of grinding machine
CN101817156A (en) * 2009-02-26 2010-09-01 董杰 Double-sided knife grinder
CN205968470U (en) * 2016-08-26 2017-02-22 温州市宝饰五金制品有限公司 Five metals preparation is with safe type knife sharpening device

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