CN209754737U - Automatic grinding device of kitchen knife - Google Patents

Automatic grinding device of kitchen knife Download PDF

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Publication number
CN209754737U
CN209754737U CN201920536289.7U CN201920536289U CN209754737U CN 209754737 U CN209754737 U CN 209754737U CN 201920536289 U CN201920536289 U CN 201920536289U CN 209754737 U CN209754737 U CN 209754737U
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China
Prior art keywords
straight
grinding
plate
main frame
frame
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CN201920536289.7U
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Chinese (zh)
Inventor
黎勇
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Chongqing Qiaofeng Hardware Manufacturing Co Ltd
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Chongqing Qiaofeng Hardware Manufacturing Co Ltd
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Abstract

The utility model discloses an automatic grinding device of kitchen knife, comprising a base plate, the top left side rigid coupling of bottom plate is equipped with the platform, the top of platform is equipped with grinding device, and grinding device includes main frame, main frame links to each other with the platform, there is vice frame on the top right side of main frame through third pivot movable mounting, the rear of vice frame and main frame is equipped with the emery wheel, and the emery wheel is located the upper surface of platform, the lateral wall rigid coupling of emery wheel is equipped with the clamping bar. This automatic grinding device of kitchen knife rotates through servo motor and drives the bull stick and rotate, the revolution that changes servo motor changes the rotational speed, adjust the speed of polishing, the circumference through the slide bar rotates and drives the pendulum rod motion, the pendulum rod rotates at the outer wall of first pivot, the pendulum rod is when the right-hand member swing, the spout on top drives first slide bar motion, first slide bar drives the horizontal piece at horizontal frame inside motion, drive the slider through the horizontal piece and slide in the slide is inside, reached and adjusted the speed of polishing as required and carried out the effect of polishing automatically.

Description

Automatic grinding device of kitchen knife
Technical Field
The utility model relates to a kitchen knife maintenance maintains technical field, and concrete field is automatic grinding device of kitchen knife.
Background
the kitchen knife is a kitchen appliance and is mainly used for cutting food materials or carving food materials and the like. Can be divided into a stainless steel knife and an iron knife, and also can be divided into a Chinese style kitchen knife, a Japanese style kitchen knife and an American style kitchen knife, and the domestic kitchen knife mainly comprises the following components: carbon steel sword common names "indisputable sword", the sharpness is high, but rusts easily, and is more difficult to manage, needs to polish the kitchen knife, needs to polish with the hand under the general condition, and the handle of a knife is held tightly to the right hand during the sword of whetting a knife, and the left hand finger lightly stabilizes the knife face, moves along clockwise. The whetstone surface should be kept wet. The knife face and the surface of the knife stone should keep a stable and unchangeable angle, stone chips on the knife face can prompt a user to have a corresponding angle, and the left hand finger does not need to apply force when the knife face is dragged back, so that the reverse opening is easily caused. When the knife is sharpened, the blade becomes exquisite and sharp due to gradual pressure reduction, the other side of the knife is also ground back and forth in a clockwise direction, the manual method wastes time and labor, the knife sharpening efficiency is too low, and the safety is lower.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic grinding device of kitchen knife to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an automatic kitchen knife polishing device comprises a bottom plate, wherein a platform is fixedly connected and assembled on the left side of the top end of the bottom plate, a polishing device is arranged on the top end of the platform and comprises a main frame, the main frame is connected with the platform, an auxiliary frame is movably installed on the right side of the top end of the main frame through a third rotating shaft, a grinding wheel is arranged behind the auxiliary frame and the main frame, the grinding wheel W is located on the upper surface of the platform, a clamping rod is fixedly connected and assembled on the side wall of the grinding wheel, the outer wall of the clamping rod is in contact with the main frame and the auxiliary frame, a support plate is fixedly connected and assembled at one end of the main frame and one end of the auxiliary frame, screw cylinders are fixedly assembled on the two support plates, screw rods are connected to the inner threads of the two screw cylinders, a shock-proof device is arranged in the center of the top end of the bottom plate, a straight beam is fixedly assembled at the right side of, the upper end and the lower end of the front surface of the swing rod are both provided with sliding chutes, the bottom end of the rear side wall of the straight beam is fixedly connected with a supporting plate, the top end of the supporting plate is provided with a servo motor, one end of the servo motor is movably provided with a rotating rod, the inside of the straight beam is fixedly connected with a bearing, the rotating rod penetrates through the bearing, the outer wall of the rotating rod is connected with the inner wall of the bearing, the outer wall of the rotating rod is fixedly connected with a rotating disc, the front surface of the rotating disc is fixedly connected with a second sliding rod, the second sliding rod is clamped with the sliding groove at the bottom end in a sliding manner, the top end of the straight beam is fixedly connected with a transverse frame, the side wall of the transverse frame is provided with a slideway, a transverse block is arranged inside the transverse frame, both ends rigid coupling respectively about the lateral wall of crosspiece are equipped with first slide bar and slider, first slide bar and top spout slip joint, slider and slide slip joint, the straight beam be equipped with fixing device.
Preferably, the fixing device comprises a straight block, the straight block is connected with a transverse block, a clamping groove is formed in the top end of the straight block, one end of the transverse block is fixedly connected with a connecting block, a pressing plate is movably mounted on the front face of the connecting block through a second rotating shaft, a torsion spring is sleeved on the outer wall of the second rotating shaft, the pressing plate is in contact with the torsion spring, a ratchet hook is fixedly connected with one end of the pressing plate, a ratchet is fixedly connected with the other end of the straight block, and the ratchet hook are matched for use.
Preferably, the shock-proof device comprises a loop bar, the loop bar is movably connected with the bottom plate, the outer wall of the loop bar is sleeved with a balance weight, and the top end of the loop bar is sleeved with a loop cover.
Preferably, the inner wall of the clamping groove is fixedly connected with a plastic film.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides an automatic grinding device of kitchen knife, it rotates to drive the bull stick through servo motor, the revolution that changes servo motor changes the rotational speed, adjust the speed of polishing, the circumference through the slide bar rotates and drives the pendulum rod motion, the pendulum rod rotates at the outer wall of first pivot, the pendulum rod is when the right-hand member swings, the spout on top drives first slide bar motion, first slide bar drives the crossbearer at horizontal frame internal movement, drive the slider through the crossbearer and slide in the slide is inside, make the crossbearer movement track restrict for the straight line, and drive the kitchen knife and rub on the emery wheel and polish, do not need the staff to operate, reached and adjusted the speed of polishing as required and carried out the effect of polishing automatically.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a side view of the straight beam of FIG. 1;
FIG. 3 is an enlarged view of FIG. 1 at A;
Fig. 4 is a schematic structural view enlarged at B of fig. 2.
In the figure: 1-bottom plate, 2-straight beam, 3-rotary table, 4-rotary rod, 5-first rotary shaft, 6-sliding groove, 7-shockproof device, 71-loop bar, 72-counterweight, 73-loop cover, 8-fixing device, 81-ratchet hook, 82-ratchet, 83-pressing plate, 84-straight block, 85-clamping groove, 86-torsion spring, 87-second rotary shaft, 88-connecting block, 9-grinding device, 91-grinding wheel, 92-auxiliary frame, 93-clamping rod, 94-handle, 95-screw rod, 96-support plate, 97-screw cylinder, 98-main frame, 99-third rotary shaft, 10-slideway, 11-transverse block, 12-first slide rod, 13-sliding block, 14-swing rod, 15-transverse frame, 16-a second slide bar, 17-a platform, 18-a servo motor, 19-a supporting plate, 20-a bearing and 21-a plastic film.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an automatic kitchen knife grinding device comprises a base plate 1, the base plate carries an integral structure, a platform 17 is fixedly connected and assembled on the left side of the top end of the base plate 1, the platform carries a grinding device, a grinding device 9 is arranged on the top end of the platform 17 and is used for grinding a kitchen knife, the grinding device 9 comprises a main frame 98, a main frame holds a clamping rod, the main frame 98 is connected with the platform 17, an auxiliary frame 92 is movably installed on the right side of the top end of the main frame 98 through a third rotating shaft 99, the main frame and the auxiliary frame are combined to clamp the clamping rod and fix the grinding wheel, the grinding wheel is composed of corundum and silicon carbide, a thin seam is formed in the center of the grinding wheel, a grinding wheel 91 is arranged behind the auxiliary frame 92 and the main frame 98, the kitchen knife is arranged between the thin seams between the grinding wheels, the kitchen knife is ground on the grinding wheel to be ground, the grinding wheel 91 is located on the upper surface of the platform 17, a clamping rod 93 is fixedly connected and assembled, the outer wall of the clamping rod 93 is contacted with the main frame 98 and the auxiliary frame 92, one end of the main frame 98 and one end of the auxiliary frame 92 are fixedly connected with a support plate 96, the support plate carries screw cylinders, the two support plates 96 are fixedly connected with screw cylinders 97, the inner threads of the two screw cylinders 97 are connected with screw rods 95, the upper screw cylinder and the lower screw cylinder are fixed by screw threads, so that the two support plates are fixed, the main frame and the auxiliary frame are fixed, the clamping rod is clamped, the top center of the bottom plate 1 is provided with a shock-proof device 7, the shock-proof device presses the bottom plate to reduce the shock from a servo motor, the right side of the top end of the bottom plate 1 is fixedly connected with a straight beam 2, the straight beam carries a partial structure, the bottom end of the front surface of the straight beam 2 is fixedly connected with a first rotating shaft 5, the outer wall of the first rotating shaft 5 is fixedly connected with a swing rod 14, the swing rod rotates on the outer wall of the first, the supporting plate carries a servo motor, a servo motor 18 is arranged at the top end of a supporting plate 19, a rotating rod 4 is movably arranged at one end of the servo motor 18, the servo motor rotates to drive the rotating rod to rotate, the rotating rod rotates in a bearing, a bearing 20 is fixedly connected and assembled in the straight beam 2, the rotating rod 4 penetrates through the bearing 20, the outer wall of the rotating rod 4 is connected with the inner wall of the bearing 20, a rotary plate 3 is fixedly connected to the outer wall of the rotating rod 4 and drives the rotary plate to rotate circumferentially, a second sliding rod 16 is fixedly connected and assembled on the front face of the rotary plate 3 and rotates along with the rotary plate, the second sliding rod 16 is in sliding clamping connection with a sliding groove 6 at the bottom end, a transverse frame 15 is fixedly connected and assembled at the top end of the straight beam 2 and carries a transverse block, a slide way 10 is formed in the side wall of the transverse frame 15, a transverse block 11 is arranged in the transverse frame carrying and fixing device, a first sliding rod 12 and a sliding block, the swing rod drives the top end chute to swing and drives the first slide rod to move, the slide block 13 is in slide joint with the slide way 10 to ensure that the transverse block moves stably, the straight beam 2 is provided with a fixing device 8,
please refer to fig. 4, specifically: fixing device includes straight piece 84, straight piece carries on partial structure, straight piece 84 links to each other with horizontal piece 11, open on the top of straight piece 84 has draw-in groove 85, the inside of draw-in groove blocks the kitchen knife handle of a knife, the shape left and right sides of draw-in groove is protruding inwards, the centre gripping is fastened, the one end rigid coupling of horizontal piece 11 is equipped with even piece 88, even piece 88 openly has clamp plate 83 through second pivot 87 movable mounting, the top of handle of a knife is pushed down to the clamp plate, torque spring 86 has been cup jointed to the outer wall of second pivot 87, torque spring rotates to one end, it resets to drive the clamp plate rotation, clamp plate 83 contacts with torque spring 86, the one end rigid coupling of clamp plate 83 is equipped with ratchet hook 81, the other end rigid coupling of straight piece 84 is equipped with ratchet 82, ratchet 82 uses with ratchet hook 81 cooperation.
Specifically, the anti-vibration device 7 comprises a loop bar 71, the loop bar 71 is movably connected with the base plate 1, a counterweight 72 is sleeved on the outer wall of the loop bar 71, the counterweight is sleeved on the outer wall of the loop bar, the counterweight presses the base plate to reduce vibration from the servo motor, a loop cover 73 is sleeved at the top end of the loop bar 71, and the loop cover sleeves the top end of the loop bar to prevent the counterweight from falling off.
Specifically, the inner wall of the clamping groove is fixedly connected with a plastic film 21 which protects the handle of the kitchen knife.
the working principle is as follows: fixing a knife handle on a fixing device, connecting an external power supply of a servo motor, starting the servo motor to work, driving a rotating rod to rotate by the rotation of the servo motor, changing the revolution of the servo motor to change the rotating speed, adjusting the polishing speed, driving the rotating rod to rotate in a bearing, driving a rotating disc to do circular motion by the rotating rod, driving a second sliding rod to rotate by the rotating disc, driving a second sliding rod to slide in a sliding groove at the bottom end, driving a swinging rod to move by the circular motion of the sliding rod, driving a first sliding rod to move by the sliding groove at the top end when the swinging rod swings towards the right end, driving a transverse block to move in a transverse frame by the first sliding rod, driving a sliding block to slide in the sliding groove by the transverse block, limiting the movement track of the transverse block into a straight line, driving the fixing device to move by the transverse block, determining the movement track of the first sliding rod by the movement, and the fixing device drives the kitchen knife to rub on the grinding wheel for reciprocating polishing.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides an automatic grinding device of kitchen knife, includes bottom plate (1), its characterized in that: the grinding device comprises a base plate (1), a platform (17) is fixedly connected to the left side of the top end of the base plate (1), a grinding device (9) is arranged at the top end of the platform (17), the grinding device (9) comprises a main frame (98), the main frame (98) is connected with the platform (17), an auxiliary frame (92) is movably mounted on the right side of the top end of the main frame (98) through a third rotating shaft (99), a grinding wheel (91) is arranged behind the auxiliary frame (92) and the main frame (98), the grinding wheel (91) is located on the upper surface of the platform (17), a clamping rod (93) is fixedly connected to the side wall of the grinding wheel (91), the outer wall of the clamping rod (93) is in contact with the main frame (98) and the auxiliary frame (92), supporting plates (96) are fixedly connected to one ends of the main frame (98) and the auxiliary frame (92), screw cylinders (97) are fixedly connected to the two supporting plates (96), and a screw (95) is connected to, the shock-proof device is characterized in that a shock-proof device (7) is arranged at the center of the top end of the bottom plate (1), a straight beam (2) is fixedly connected to the right side of the top end of the bottom plate (1), a first rotating shaft (5) is fixedly connected to the bottom end of the front surface of the straight beam (2), a swing rod (14) is fixedly connected to the outer wall of the first rotating shaft (5), sliding grooves (6) are formed in the upper end and the lower end of the front surface of the swing rod (14), a supporting plate (19) is fixedly connected to the bottom end of the rear side wall of the straight beam (2), a servo motor (18) is arranged at the top end of the supporting plate (19), a rotating rod (4) is movably mounted at one end of the servo motor (18), a bearing (20) is fixedly connected to the inner portion of the straight beam (2), the rotating rod (4) penetrates through the bearing (20), the outer wall of the rotating, the front rigid coupling of carousel (3) is equipped with second slide bar (16), second slide bar (16) and spout (6) slip joint of bottom, the top rigid coupling of straight beam (2) is equipped with horizontal frame (15), the lateral wall of horizontal frame (15) is opened there is slide (10), the inside of horizontal frame (15) is equipped with horizontal piece (11), both ends difference rigid coupling is equipped with first slide bar (12) and slider (13) about horizontal piece (11) lateral wall, first slide bar (12) and top spout (6) slip joint, slider (13) and slide (10) slip joint, be equipped with fixing device (8) of straight beam (2).
2. The automatic kitchen knife grinding device as claimed in claim 1, wherein: the fixing device comprises a straight block (84), the straight block (84) is connected with a transverse block (11), a clamping groove (85) is formed in the top end of the straight block (84), one end of the transverse block (11) is fixedly connected with a connecting block (88), a pressing plate (83) is movably mounted on the front face of the connecting block (88) through a second rotating shaft (87), a torsion spring (86) is sleeved on the outer wall of the second rotating shaft (87), the pressing plate (83) is in contact with the torsion spring (86), a ratchet hook (81) is fixedly connected with one end of the pressing plate (83), a ratchet (82) is fixedly connected with the other end of the straight block (84), and the ratchet (82) is matched with the ratchet hook (81) for use.
3. The automatic kitchen knife grinding device as claimed in claim 1, wherein: the anti-vibration device (7) comprises a loop bar (71), the loop bar (71) is movably connected with the bottom plate (1), the outer wall of the loop bar (71) is sleeved with a balance weight (72), and the top end of the loop bar (71) is sleeved with a sleeve cover (73).
4. the automatic kitchen knife grinding device as claimed in claim 2, characterized in that: the inner wall of the clamping groove (85) is fixedly connected with a plastic film (21).
CN201920536289.7U 2019-04-19 2019-04-19 Automatic grinding device of kitchen knife Active CN209754737U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920536289.7U CN209754737U (en) 2019-04-19 2019-04-19 Automatic grinding device of kitchen knife

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920536289.7U CN209754737U (en) 2019-04-19 2019-04-19 Automatic grinding device of kitchen knife

Publications (1)

Publication Number Publication Date
CN209754737U true CN209754737U (en) 2019-12-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920536289.7U Active CN209754737U (en) 2019-04-19 2019-04-19 Automatic grinding device of kitchen knife

Country Status (1)

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CN (1) CN209754737U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111843641A (en) * 2020-07-02 2020-10-30 肖中华 Automatic polishing machine for vertical bamboo flute wall

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111843641A (en) * 2020-07-02 2020-10-30 肖中华 Automatic polishing machine for vertical bamboo flute wall

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