CN108747615B - Adjustable multifunctional knife sharpener - Google Patents
Adjustable multifunctional knife sharpener Download PDFInfo
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- CN108747615B CN108747615B CN201810681492.3A CN201810681492A CN108747615B CN 108747615 B CN108747615 B CN 108747615B CN 201810681492 A CN201810681492 A CN 201810681492A CN 108747615 B CN108747615 B CN 108747615B
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- sliding seat
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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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- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses an adjustable multifunctional knife sharpener; belongs to the technical field of knife sharpening equipment; the grinding machine is technically characterized by comprising a rack, wherein a guide rod is arranged on the rack along the horizontal direction, a sliding seat is sleeved on the guide rod, a horizontal adjusting mechanism is arranged on the sliding seat, a rotary driving motor is arranged on the horizontal adjusting mechanism, and a power output shaft of the rotary driving motor is connected with a grinding wheel; a reciprocating driving mechanism is arranged on the machine frame at the lower side of the sliding seat and drives the sliding seat to reciprocate along the guide rod; the frame on the upper side of the knife sharpening wheel is provided with an installation frame, and a rotary adjusting mechanism is arranged between the installation frame and the frame; two blade clamping seats are arranged on the mounting frame at intervals, a blade fixing mechanism is arranged on the mounting frame, and the two blade clamping seats and the blade fixing mechanism are matched to fix a blade to be polished; the invention aims to provide an adjustable multifunctional knife sharpener with convenient use and good effect; for sharpening the blade.
Description
Technical Field
The invention relates to a knife sharpener, in particular to an adjustable multifunctional knife sharpener.
Background
After the cutter is used for a period of time, the cutting edge of the cutter becomes dull due to abrasion, and further the working efficiency is low. Therefore, the tool needs to be sharpened to keep the cutting edge of the tool sharp and intact.
The existing knife sharpening mode is that a worker sharpens a knife by a manual mode, so that the working efficiency is low, and time and labor are wasted. Meanwhile, in some mechanical knife sharpening equipment, the angle of the knife sharpening wheel is fixed, and only a specific blade can be sharpened, so that the applicability is low.
Disclosure of Invention
The invention aims to provide an adjustable multifunctional knife sharpener with convenient use and good effect aiming at the defects of the prior art.
The technical scheme of the invention is realized as follows: an adjustable multifunctional knife sharpener comprises a stander, wherein the stander is provided with a guide rod along the horizontal direction, the guide rod is sleeved with a sliding seat, the sliding seat is provided with a horizontal adjusting mechanism, the horizontal adjusting mechanism is provided with a rotary driving motor, and a power output shaft of the rotary driving motor is connected with a knife sharpening wheel; a reciprocating driving mechanism is arranged on the machine frame at the lower side of the sliding seat and drives the sliding seat to reciprocate along the guide rod; the frame on the upper side of the knife sharpening wheel is provided with an installation frame, and a rotary adjusting mechanism is arranged between the installation frame and the frame; two blade clamping seats are arranged on the mounting frame at intervals, a blade fixing mechanism is arranged on the mounting frame, and the two blade clamping seats and the blade fixing mechanism are matched to fix a blade to be polished; the two blade clamping seats are provided with cutter wheel fixing seats which are matched with each other.
In the above-mentioned adjustable multifunctional knife sharpener, the horizontal adjustment mechanism is composed of a shell arranged on the sliding seat, an operating hand wheel arranged on the shell, a guide rail arranged on the sliding seat, a connecting seat arranged on the guide rail, and a screw rod arranged on the shell and having two ends respectively connected with the operating hand wheel and the connecting seat, and the rotary driving motor is arranged on the connecting seat.
In the above-mentioned adjustable multifunctional knife sharpener, the reciprocating driving mechanism is composed of a reciprocating driving motor arranged in the frame, a driving gear connected with the power output shaft of the reciprocating driving motor, a driven gear arranged on the frame far from the reciprocating driving motor, and a transmission chain wound between the driven gear and the driving gear, and a clamping mechanism matched with the transmission chain is arranged on the lower end surface of the sliding seat; the transmission direction of the transmission chain is parallel to the guide rod.
In the above adjustable multifunctional knife sharpener, the clamping mechanism comprises a clamping wheel arranged on the lower end surface of the sliding seat, a clamping strip movably arranged on the lower end surface of the sliding seat, a guide ring arranged on the periphery of the clamping strip and a connecting screw rod connected with the clamping strip, wherein the free end of the connecting screw rod extends to the outer side of the sliding seat and is connected with a fixing nut; the clamping strip, the clamping wheel and the lower end face of the sliding seat are matched to form a through hole, and the transmission chain is arranged in the through hole in a penetrating mode.
In the above adjustable multifunctional knife sharpener, the clamping strip is composed of a first connecting strip, a second connecting strip and a third connecting strip which are sequentially connected along the length direction, the first connecting strip is positioned at one side far away from the fixing nut, a strip-shaped hole is formed in the first connecting strip, a guide bolt is arranged on a sliding seat corresponding to the strip-shaped hole, a first hook part is arranged on the lower end face of the second connecting strip, a second hook part is arranged on the sliding seat at the side edge of the first connecting strip, and a telescopic spring is connected between the first hook part and the second hook part; the guide ring is clamped at the periphery of the third connecting strip.
In foretell multi-functional sharpedge grinding machine with adjustable, the blade grip slipper comprises the cassette of establishing on the mounting bracket, establishes the through-hole that extends to the tip of mounting bracket downside at the cassette, establishes dwang in the through-hole, the handle of being connected with the dwang and establishes the eccentric block that extends to the tip of through-hole opposite side at the dwang, interval between the terminal surface is less than the maximum radius of eccentric block under dwang axis and the mounting bracket.
Among the foretell multi-functional sharpedge grinding machine with adjustable, the break bar fixing base is by establishing the mounting panel on the blade grip slipper, establish the regulation hole on the mounting panel, establish the fixed cover in the regulation hole outside, the fixed handle of shaping on fixed cover, establish the internal thread hole in fixed cover along fixed cover length direction, threaded connection is at the downthehole adjusting screw of this internal thread, establish the regulating plate that the adjusting screw extends to on the tip of regulation hole inboard and establish the break bar dead lever on the regulating plate and constitute, two break bar dead levers cooperate fixedly to treat the break bar of polishing.
In the above adjustable multifunctional knife sharpener, an adjusting groove is provided at a position of the frame opposite to the rotation adjusting mechanism, a movable plate is provided in the adjusting groove, the rotation adjusting mechanism is composed of an adjusting rotating shaft provided on the movable plate and a rotating handle provided on the adjusting rotating shaft outside the frame, and the mounting frame is provided between the two adjusting rotating shafts; a dial is arranged on the frame, and the end part of the adjusting rotating shaft extends to the outer side of the dial and is connected with a scale pointer; be equipped with horizontal adjustment mechanism between fly leaf and the frame, horizontal adjustment mechanism establishes rectangular hole on the fly leaf, establishes in rectangular hole and with frame threaded connection's fixing bolt, establish the connecting block on the fly leaf, with connecting block threaded connection's regulation pole, establishes the adapter sleeve in fly leaf side frame and wears to establish the tight bolt in top on the fly leaf along vertical direction by establishing the fixed block in fly leaf downside frame, along the horizontal direction and constitute, adjust pole and adapter sleeve threaded connection and adjust the pole free end and extend to the adapter sleeve outside and be connected with the twist grip, the tight fixed block up end in top bolt lower extreme top.
In the above adjustable multifunctional knife sharpener, the sliding seat is provided with a spray pipe, the spray pipe is connected with an external high-pressure water source, a tray is arranged between the sliding seat and the machine frame at the lower side of the knife sharpening wheel, a guide seat is arranged on the lower end face of the tray, and a guide cross rod matched with the guide seat is arranged on the machine frame.
In the adjustable multifunctional knife sharpener, the support is arranged on the mounting rack between the two knife flywheel fixing seats, the support is provided with the guide long hole along the vertical direction, the support is provided with the pressing block, the pressing block is provided with the positioning sleeve, the two ends of the positioning sleeve are respectively provided with the positioning screws, each positioning screw respectively penetrates through the corresponding guide long hole and then is connected with the positioning knob, the fixing screw is arranged between the positioning sleeve and the pressing block, and the butterfly nut is arranged on the fixing screw.
After the structure is adopted, the reciprocating driving mechanism and the clamping mechanism drive the sliding seat and the knife sharpening wheel to do reciprocating motion on the frame, so that the blade is sharpened for multiple times, the sharpening efficiency is improved, the automation degree is high, and the efficiency is high; the two blade clamping seats are matched with the blade fixing mechanism to firmly fix the blade on the mounting frame, so that the situation that the blade is deviated in the blade grinding process to damage the blade is prevented; the two knife flywheel fixing seats are matched with each other to install and fix the knife flywheel, so that the installation and the angle and position adjustment are convenient.
Drawings
The invention will be further described in detail with reference to examples of embodiments shown in the drawings to which, however, the invention is not restricted.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged partial schematic view at A of FIG. 1;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is an enlarged partial schematic view at B of FIG. 3;
FIG. 5 is an enlarged partial schematic view at C of FIG. 4;
FIG. 6 is a schematic side view of the clamping mechanism of the present invention;
FIG. 7 is a schematic bottom view of the clamping mechanism of the present invention;
FIG. 8 is a side view schematic of the present invention;
FIG. 9 is a schematic structural view of the lateral adjustment mechanism of the present invention;
FIG. 10 is a schematic view of the reciprocating drive mechanism of the present invention.
In the figure: the device comprises a rack 1, a guide rod 2, a sliding seat 3, a horizontal adjusting mechanism 4, a shell 4a, an operating hand wheel 4b, a connecting seat 4c, an adjusting screw rod 4d, a rotary driving motor 5, a sharpening wheel 6, a reciprocating driving mechanism 7, a reciprocating driving motor 7a, a driving gear 7b, a driven gear 7c, a transmission chain 7d, a mounting rack 8, a rotary adjusting mechanism 9, a blade clamping seat 10, a clamping seat 10a, a rotating rod 10b, an operating handle 10c, an eccentric block 10d, a blade fixing mechanism 11, a knife wheel fixing seat 12, a mounting plate 12a, a fixing sleeve 12b, a fixing handle 12c, an adjusting screw 12d, an adjusting plate 12e, a knife wheel fixing rod 12f, a clamping mechanism 13, a clamping wheel 13a, a clamping strip 13b, a guide ring 13c, a connecting screw rod 13d, a fixing nut 13e, a first connecting strip 13f, a second connecting strip 13g, a third connecting strip 13h, the adjustable shower nozzle comprises a telescopic spring 13i, a movable plate 14, an adjusting rotating shaft 15, a rotating handle 16, a dial 17, a scale pointer 18, a fixed block 19, a fixed bolt 20, a connecting block 21, an adjusting rod 22, a connecting sleeve 23, a jacking bolt 24, a shower pipe 25, a tray 26, a guide cross rod 27, a support 28, a pressing block 29, a positioning sleeve 30, a positioning screw 31, a positioning knob 32, a fixing screw 33 and a butterfly nut 34.
Detailed Description
Referring to fig. 1 to 10, the adjustable multifunctional knife sharpener of the present invention comprises a frame 1, wherein a guide rod 2 is arranged on the frame 1 along a horizontal direction, a sliding seat 3 is sleeved on the guide rod 2, a horizontal adjusting mechanism 4 is arranged on the sliding seat 3, a rotary driving motor 5 is arranged on the horizontal adjusting mechanism 4, and a power output shaft of the rotary driving motor 5 is connected with a knife sharpening wheel 6. Preferably, the horizontal adjusting mechanism 4 is composed of a casing 4a arranged on the sliding seat 3, an operating handwheel 4b arranged on the casing 4a, a guide rail arranged on the sliding seat 3, a connecting seat 4c arranged on the guide rail, and an adjusting screw rod 4d arranged on the casing 4a and having two ends respectively connected with the operating handwheel 4b and the connecting seat 4c, and the rotary driving motor is arranged on the connecting seat 4 c. The connecting seat 4c is driven to move by rotating the operating hand wheel 4b, so that the position of the sharpening wheel 6 is adjusted.
A reciprocating driving mechanism 7 is arranged on the machine frame 1 at the lower side of the sliding seat 3, and the reciprocating driving mechanism 7 drives the sliding seat 3 to reciprocate along the guide rod 2. The reciprocating driving mechanism 7 consists of a reciprocating driving motor 7a arranged in the rack 1, a driving gear 7b connected with a power output shaft of the reciprocating driving motor 7a, a driven gear 7c arranged on the rack 1 far away from one side of the reciprocating driving motor 7a and a transmission chain 7d wound between the driven gear 7c and the driving gear 7b, and a clamping mechanism 13 matched with the transmission chain 7d is arranged on the lower end surface of the sliding seat 3; the transmission direction of the transmission chain 7d is parallel to the guide rod 2. The reciprocating drive motor 7a works to enable the transmission chain 7d to rotate, and the clamping mechanism 13 clamps the transmission chain 7d to enable the sliding seat 3 to move in a reciprocating mode along with the transmission chain 7 d.
Wear to be equipped with the buffer beam on guide bar 2 outlying sliding seat 3, the cover is equipped with buffer spring on the buffer beam, when sliding seat 3 removed when being close to frame 1, buffer beam earlier with frame 1 contact and play the cushioning effect under buffer spring's effect.
Meanwhile, the clamping mechanism 13 comprises a clamping wheel 13a arranged on the lower end face of the sliding seat 3, a clamping strip 13b movably arranged on the lower end face of the sliding seat 3, a guide ring 13c arranged on the periphery of the clamping strip 13b and a connecting screw 13d connected with the clamping strip 13b, and the free end of the connecting screw 13d extends to the outer side of the sliding seat 3 and is connected with a fixing nut 13 e; the clamping strip 13b, the clamping wheel 13a and the lower end face of the sliding seat 3 are matched to form a through hole, and the transmission chain 7d penetrates through the through hole.
The clamping strip 13b is composed of a first connecting strip 13f, a second connecting strip 13g and a third connecting strip 13h which are sequentially connected along the length direction, the first connecting strip 13f is positioned on one side far away from the fixing nut 13e, a strip-shaped hole is formed in the first connecting strip 13f, a guide bolt is arranged on the sliding seat 3 corresponding to the strip-shaped hole, a first hook part is arranged on the lower end face of the second connecting strip 13g, a second hook part is arranged on the sliding seat 3 on the side edge of the first connecting strip 13f, and a telescopic spring 13i is connected between the first hook part and the second hook part; the guide ring 13c is clamped at the periphery of the third connecting strip 13 h; the first connecting bar 13f is an L-shaped connecting bar.
By adopting the structure, the fixed nut 13e, the connecting screw rod 13d, the clamping strip 13b and the clamping wheel 13a are matched, and the clamping strip 13b and the clamping wheel 13a are matched to clamp the transmission chain 7d after the fixed nut 13e is screwed down, so that the sliding seat 3 moves along with the transmission chain 7 d.
An installation frame 8 is arranged on the rack 1 at the upper side of the sharpening wheel 6, and a rotary adjusting mechanism 9 is arranged between the installation frame 8 and the rack 1; be equipped with two blade grip slipper 10 at the interval on mounting bracket 8, be equipped with blade fixed establishment 11 on mounting bracket 8, in this embodiment, blade fixed establishment 11 comprises two mounting grooves of establishing on mounting bracket 8 and the electro-magnet of establishing in corresponding the mounting groove, and each electro-magnet all is connected with the control unit of establishing in frame 1 through the circuit. The two blade clamping seats 10 and the blade fixing mechanism 11 are matched to fix the blade to be ground.
Preferably, the insert holder 10 is composed of a holder 10a disposed on the mounting frame 8, a through hole disposed at an end of the holder 10a extending to a lower side of the mounting frame 8, a rotating rod 10b disposed in the through hole, an operating handle 10c connected to the rotating rod 10b, and an eccentric block 10d disposed at an end of the rotating rod 10b extending to the other side of the through hole, wherein a distance between a central axis of the rotating rod 10b and a lower end surface of the mounting frame 8 is smaller than a maximum radius of the eccentric block 10 d. With this structure, the eccentric block 10d is rotated by rotating the operating handle 10c, and the eccentric block 10d and the clamping seat 10a are locked on the mounting frame 8 in a matching manner.
The two blade clamping seats 10 are provided with cutter wheel fixing seats 12 which are matched with each other. The break bar fixing seat 12 is by establishing mounting panel 12a on blade grip slipper 10, establish the regulation hole on mounting panel 12a, establish the fixed cover 12b in the regulation hole outside, the fixed handle 12c of shaping on fixed cover 12b, establish the internal thread hole in fixed cover 12b along fixed cover 12b length direction, threaded connection is at the adjusting screw 12d of this internal thread hole, establish that adjusting screw 12d extends to the regulating hole inboard regulating plate 12e on the tip and establish the break bar dead lever 12f on regulating plate 12e and constitute, two break bar dead levers 12f cooperation are fixed and are waited to polish the break bar. With this structure, the adjustment screw 12d is loosened, and the fixing handle 12c is turned or moved to adjust the angle or position of the cutter wheel fixing lever 12 f.
Meanwhile, an adjusting groove is formed in the position, opposite to the rotary adjusting mechanism 9, of the rack 1, a movable plate 14 is arranged in the adjusting groove, the rotary adjusting mechanism 9 is composed of an adjusting rotating shaft 15 arranged on the movable plate 14 and a rotating handle 16 arranged on the adjusting rotating shaft 15 outside the rack 1, and the mounting frame 8 is arranged between the two adjusting rotating shafts 15; a dial 17 is arranged on the frame 1, and the end part of the adjusting rotating shaft 15 extends to the outer side of the dial 17 and is connected with a scale pointer 18. By adopting the structure, the rotating handle 16 drives the adjusting rotating shaft 15 to rotate when rotating, so that the mounting rack 8 also rotates along with the rotating handle, the angle of the mounting rack 8 can be adjusted conveniently, and different requirements on the angle of sharpening can be met.
For carrying out the regulation of horizontal direction to mounting bracket 8, be equipped with horizontal adjustment mechanism between fly leaf 14 and the frame 1, horizontal adjustment mechanism is by establishing fixed block 19 on fly leaf 14 downside frame 1, establish the rectangular hole on fly leaf 14 along the horizontal direction, establish in rectangular hole and with frame 1 threaded connection's fixing bolt 20, establish connecting block 21 on fly leaf 14, with connecting block 21 threaded connection's regulation pole 22, establish the adapter sleeve 23 on fly leaf 14 side frame 1 and wear to establish the puller bolt 24 on fly leaf 14 along vertical direction and constitute, adjust pole 22 and adapter sleeve 23 threaded connection and adjust pole 22 free end and extend to the adapter sleeve 23 outside and be connected with the twist grip, puller bolt 24 lower extreme puller fixed block 19 up end. With this structure, the horizontal position of the mounting frame 8 is adjusted by rotating the adjusting lever 22 to move the movable plate 14.
Preferably, a spray pipe 25 is arranged on the sliding seat 3, the spray pipe 25 is connected with an external high-pressure water source, a tray 26 is arranged between the sliding seat 3 on the lower side of the sharpening wheel 6 and the machine frame 1, a guide seat is arranged on the lower end face of the tray 26, and a guide cross rod 27 matched with the guide seat is arranged on the machine frame 1. When the knife is sharpened, the blade is washed away, and the knife sharpening effect is improved.
In order to facilitate the installation of the cutter wheel, a support 28 is arranged on the mounting frame 8 between the two cutter wheel fixing seats 12, a guide long hole is formed in the support 28 along the vertical direction, a pressing block 29 is arranged on the support 28, a positioning sleeve 30 is arranged on the pressing block 29, positioning screws 31 are respectively arranged at two ends of the positioning sleeve 30, each positioning screw 31 penetrates through the corresponding guide long hole and then is connected with a positioning knob 32, a fixing screw 33 is arranged between the positioning sleeve 30 and the pressing block 29, and a butterfly nut 34 is arranged on the fixing screw 33.
Still install emery wheel pen fixing base on mounting bracket 8, be equipped with the mounting hole that suits with emery wheel pen on the emery wheel pen fixing base, be equipped with the internal thread hole with mounting hole turn-on connection at emery wheel pen fixing base upside, threaded hole is equipped with emery wheel set screw including, emery wheel set screw lower extreme top emery wheel pen tightly.
Be equipped with the location shelves on the mounting bracket 8 of blade fixed establishment both sides, the location shelves comprise along the through-hole of horizontal direction on mounting bracket 8, establish locating lever in corresponding the through-hole and establish locating piece and the set nut on the locating lever of mounting bracket 8 both sides, are equipped with the spring between set nut and mounting bracket, the locating lever is mutually perpendicular with the mounting bracket.
When the cutter wheel fixing seat is in work, after the angles and the positions of the blade clamping seats 10 and the cutter wheel fixing seat 12 are adjusted, the blade is fixed between the two blade clamping seats 10. The power supply of the equipment is started, the blade is firmly fixed on the mounting frame 8 by the work of the electromagnet, and the rotary driving motor 5 drives the sharpening wheel 6 to rotate. Meanwhile, the sliding seat 3 clamps the transmission chain 7d through the clamping mechanism 13, and the reciprocating driving motor 7a drives the sliding seat 3 to reciprocate on the rack 1 to sharpen the knife.
The above-mentioned embodiments are only for convenience of description, and are not intended to limit the present invention in any way, and those skilled in the art will understand that the technical features of the present invention can be modified or changed by other equivalent embodiments without departing from the scope of the present invention.
Claims (9)
1. An adjustable multifunctional knife sharpener comprises a stander (1) and is characterized in that the stander (1) is provided with a guide rod (2) along the horizontal direction, the guide rod (2) is sleeved with a sliding seat (3), the sliding seat (3) is provided with a horizontal adjusting mechanism (4), the horizontal adjusting mechanism (4) is provided with a rotary driving motor (5), and a power output shaft of the rotary driving motor (5) is connected with a knife sharpening wheel (6); a reciprocating driving mechanism (7) is arranged on the rack (1) at the lower side of the sliding seat (3), and the reciprocating driving mechanism (7) drives the sliding seat (3) to reciprocate along the guide rod (2); an installation frame (8) is arranged on the rack (1) at the upper side of the knife sharpening wheel (6), and a rotary adjusting mechanism (9) is arranged between the installation frame (8) and the rack (1); two blade clamping seats (10) are arranged on the mounting rack (8) at intervals, a blade fixing mechanism (11) is arranged on the mounting rack (8), and the two blade clamping seats (10) and the blade fixing mechanism (11) are matched and fixed with a blade to be polished; the two blade clamping seats (10) are provided with cutter wheel fixing seats (12) which are matched with each other;
blade grip slipper (10) by establishing cassette (10a) on mounting bracket (8), establish and extend to the through-hole of the tip of mounting bracket (8) downside at cassette (10a), establish dwang (10b) in the through-hole, handle (10c) be connected with dwang (10b) and establish eccentric block (10d) on dwang (10b) extend to the tip of through-hole opposite side and constitute, interval between dwang (10b) axis and mounting bracket (8) lower terminal surface is less than the maximum radius of eccentric block (10 d).
2. The adjustable multifunctional knife sharpener according to claim 1, wherein the horizontal adjustment mechanism (4) is composed of a housing (4a) arranged on the sliding seat (3), an operating hand wheel (4b) arranged on the housing (4a), a guide rail arranged on the sliding seat (3), a connecting seat (4c) arranged on the guide rail, and an adjusting screw (4d) arranged on the housing (4a) and connected with the operating hand wheel (4b) and the connecting seat (4c) at two ends respectively, and the rotary driving motor is arranged on the connecting seat (4 c).
3. The adjustable multifunctional knife sharpener according to claim 1, wherein the reciprocating drive mechanism (7) consists of a reciprocating drive motor (7a) arranged in the frame (1), a driving gear (7b) connected with a power output shaft of the reciprocating drive motor (7a), a driven gear (7c) arranged on the frame (1) at one side far away from the reciprocating drive motor (7a) and a transmission chain (7d) wound between the driven gear (7c) and the driving gear (7b), and a clamping mechanism (13) matched with the transmission chain (7d) is arranged on the lower end surface of the sliding seat (3); the transmission direction of the transmission chain (7d) is parallel to the guide rod (2).
4. The adjustable multifunctional knife sharpener according to claim 3, wherein the clamping mechanism (13) comprises a clamping wheel (13a) arranged on the lower end surface of the sliding seat (3), a clamping strip (13b) movably arranged on the lower end surface of the sliding seat (3), a guide ring (13c) arranged on the periphery of the clamping strip (13b) and a connecting screw rod (13d) connected with the clamping strip (13b), the free end of the connecting screw rod (13d) extends to the outer side of the sliding seat (3) and is connected with a fixing nut (13 e); the clamping strip (13b), the clamping wheel (13a) and the lower end face of the sliding seat (3) are matched to form a through hole, and the transmission chain (7d) penetrates through the through hole.
5. The adjustable multifunctional knife sharpener according to claim 4, characterized in that the clamping strip (13b) is composed of a first connecting strip (13f), a second connecting strip (13g) and a third connecting strip (13h) which are sequentially connected along the length direction, the first connecting strip (13f) is positioned on one side far away from the fixing nut (13e), a strip-shaped hole is formed in the first connecting strip (13f), a guide bolt is arranged on the sliding seat (3) corresponding to the strip-shaped hole, a first hook part is arranged on the lower end face of the second connecting strip (13g), a second hook part is arranged on the sliding seat (3) on the side of the first connecting strip (13f), and a telescopic spring (13i) is connected between the first hook part and the second hook part; the guide ring (13c) is clamped at the periphery of the third connecting strip (13 h).
6. The adjustable multifunctional knife sharpener according to claim 1, wherein the knife flywheel fixing base (12) is composed of a mounting plate (12a) arranged on the blade holder (10), an adjusting hole arranged on the mounting plate (12a), a fixing sleeve (12b) arranged outside the adjusting hole, a fixing handle (12c) formed on the fixing sleeve (12b), an internal threaded hole arranged in the fixing sleeve (12b) along the length direction of the fixing sleeve (12b), an adjusting screw (12d) screwed in the internal threaded hole, an adjusting plate (12e) arranged at the end of the adjusting screw (12d) extending to the inner side of the adjusting hole, and knife flywheel fixing rods (12f) arranged on the adjusting plate (12e), and two knife flywheel fixing rods (12f) are matched and used for fixing the knife flywheel to be sharpened.
7. The adjustable multifunctional knife sharpener according to claim 1, characterized in that an adjusting groove is arranged at the position of the frame (1) opposite to the rotary adjusting mechanism (9), a movable plate (14) is arranged in the adjusting groove, the rotary adjusting mechanism (9) is composed of an adjusting rotating shaft (15) arranged on the movable plate (14) and a rotating handle (16) arranged on the adjusting rotating shaft (15) at the outer side of the frame (1), and the mounting frame (8) is arranged between the two adjusting rotating shafts (15); a dial (17) is arranged on the frame (1), and the end part of the adjusting rotating shaft (15) extends to the outer side of the dial (17) and is connected with a scale pointer (18); a transverse adjusting mechanism is arranged between the movable plate (14) and the frame (1), the transverse adjusting mechanism is composed of a fixed block (19) arranged on the frame (1) at the lower side of the movable plate (14), a strip hole arranged on the movable plate (14) along the horizontal direction, a fixing bolt (20) arranged in the strip hole and in threaded connection with the frame (1), a connecting block (21) arranged on the movable plate (14), an adjusting rod (22) in threaded connection with the connecting block (21), a connecting sleeve (23) arranged on the frame (1) at the side of the movable plate (14) and a tightening bolt (24) arranged on the movable plate (14) along the vertical direction in a penetrating way, the adjusting rod (22) is in threaded connection with the connecting sleeve (23), the free end of the adjusting rod (22) extends to the outer side of the connecting sleeve (23) and is connected with a rotating handle, and the lower end of the tightening bolt (24) tightly pushes the upper end face of the fixing block (19).
8. The adjustable multifunctional knife sharpener according to claim 1, characterized in that the sliding seat (3) is provided with a spray pipe (25), the spray pipe (25) is connected with an external high-pressure water source, a tray (26) is arranged between the sliding seat (3) at the lower side of the sharpening wheel (6) and the machine frame (1), a guide seat is arranged at the lower end face of the tray (26), and a guide cross rod (27) matched with the guide seat is arranged on the machine frame (1).
9. The adjustable multifunctional knife sharpener according to claim 1, characterized in that a support (28) is arranged on the mounting rack (8) between the two knife flywheel fixing seats (12), the support (28) is provided with a guide long hole in the vertical direction, a press block (29) is arranged on the support (28), a positioning sleeve (30) is arranged on the press block (29), positioning screws (31) are respectively arranged at two ends of the positioning sleeve (30), each positioning screw (31) is connected with a positioning knob (32) after passing through the corresponding guide long hole, a fixing screw (33) is arranged between the positioning sleeve (30) and the press block (29), and a butterfly nut (34) is arranged on the fixing screw (33).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810681492.3A CN108747615B (en) | 2018-06-27 | 2018-06-27 | Adjustable multifunctional knife sharpener |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810681492.3A CN108747615B (en) | 2018-06-27 | 2018-06-27 | Adjustable multifunctional knife sharpener |
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| CN108747615A CN108747615A (en) | 2018-11-06 |
| CN108747615B true CN108747615B (en) | 2020-04-24 |
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| CN111251082B (en) * | 2020-03-03 | 2020-10-23 | 季玲敏 | Slitting cutter equipment of polishing |
| CN111469017B (en) * | 2020-05-22 | 2021-05-07 | 浙江机电职业技术学院 | High-precision slider internal groove grinding machine and using method |
| CN113695999B (en) * | 2021-08-31 | 2022-10-28 | 常州国锐工具有限公司 | Grinding device for machining hard alloy milling cutter blade |
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|---|---|---|---|---|
| JP2000158302A (en) * | 1998-11-20 | 2000-06-13 | Hitachi Jidosha Seibi Kojo:Kk | Drill knife edge polishing machine |
| CN104924163A (en) * | 2015-05-28 | 2015-09-23 | 马鞍山金亿编织袋有限公司 | Multifunctional adjusting type knife grinder |
| CN106826421A (en) * | 2015-12-03 | 2017-06-13 | 重庆华奥药业有限公司 | A kind of reciprocating knife sharpener |
| CN106826424B (en) * | 2017-03-16 | 2019-02-15 | 金国品 | Circular knife grinder |
| CN107214571B (en) * | 2017-07-18 | 2019-01-18 | 哈尔滨第一机械集团有限公司 | A kind of manual imitation pushing-type speed skate blade knife sharpener |
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2018
- 2018-06-27 CN CN201810681492.3A patent/CN108747615B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108747615A (en) | 2018-11-06 |
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