CN209380408U - A kind of knife sharpener - Google Patents
A kind of knife sharpener Download PDFInfo
- Publication number
- CN209380408U CN209380408U CN201822078783.1U CN201822078783U CN209380408U CN 209380408 U CN209380408 U CN 209380408U CN 201822078783 U CN201822078783 U CN 201822078783U CN 209380408 U CN209380408 U CN 209380408U
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- emery wheel
- gear
- belt
- wheel
- belt wheel
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Abstract
A kind of knife sharpener provided by the utility model, including fuselage, the fuselage includes chassis, shell, upper cover, mounting base is fixed on the chassis, mounting base upper end side is connected with side plate, first gear is installed on the side plate, second gear, the first gear engages connection with the second gear, the second gear center is equipped with threaded hole, thread spindle is rotatably connected in the threaded hole, the thread spindle other end is connected with adjusting component, the first emery wheel is equipped on the upside of the adjusting component, first emery wheel side is equipped with and its second emery wheel side by side, the shell and the upper cover junction are equipped with v-shaped opening, the v-shaped opening is between first emery wheel and the second emery wheel.The spacing of knife sharpener provided by the utility model, two emery wheels is adjustable, can adapt to the polishing of the cutter of various sizes, and bruting process is safe, and sanding operation is simple.
Description
Technical field
The utility model relates to knife sharpener technical fields, and in particular to a kind of knife sharpener.
Background technique
As daily necessities, cutter in use, blade can gradually rust, especially in restaurant, dining room etc.
Using than more frequently environment, tool wear is obtained comparatively fast, needs often to whet a knife, and there are two types of the modes whetted a knife in the prior art, and one
Kind is to continue to use mode of whetting a knife earlier, is ground by hand using whetstone is pure, this mode efficiency is lower;Another kind is to utilize knife sharpener
It polishes, existing knife sharpener is to drive grinding wheel rotation that back-and-forth motion by hand is replaced to carry out polishing tool by motor.In reality
In the application of border, cutter is easy to be rubbed by emery wheel and drive and movement skids off, so that so that the hand of operator is easy to touching emery wheel will
Hand scratches;In addition, the position of two emery wheel of most of knife sharpener is fixed, emery wheel spacing can not be adjusted, it is difficult to adapt to various demands.
Utility model content
In view of the above problems, the utility model provides a kind of knife sharpener, the spacing of two emery wheels is adjustable, can adapt to each
The polishing of the cutter of kind size, bruting process safety, sanding operation are simple.
To achieve the above object, the utility model solves by the following technical programs:
A kind of knife sharpener, including fuselage, the fuselage include chassis, shell, upper cover, and installation is fixed on the chassis
Seat, mounting base upper end side is connected with side plate, first gear, second gear, first tooth is equipped on the side plate
Wheel engages connection with the second gear, and the second gear center is equipped with threaded hole, is rotatably connected to spiral shell in the threaded hole
Line axis, the thread spindle other end are connected with adjusting component, are equipped with the first emery wheel, first emery wheel on the upside of the adjusting component
Side, which is equipped with, is equipped with v-shaped opening, the v-shaped opening position with its second emery wheel side by side, the shell and the upper cover junction
Between first emery wheel and the second emery wheel.
Specifically, being equipped with driving motor in the mounting base, the output end of the driving motor is connected with drive shaft, described
It is equipped with first driven shaft on the upside of drive shaft, is connected with the first belt between the first driven shaft and the drive shaft, described the
One driven shaft both ends are coaxially connected with first pulley, the second belt wheel, are equipped with second driven shaft on the upside of the first pulley, and described the
The second belt is connected between one belt wheel and the second driven shaft, first emery wheel is connected to the second driven shaft end
End, the engagement of second belt wheel side are connected with third belt wheel, and the third belt wheel is coaxially connected with the 4th belt wheel, and the described 4th
It is equipped with third driven shaft on the upside of belt wheel, is connected with third belt between the 4th belt wheel and the third driven shaft, described the
Two emery wheels are connected to the driven shaft end of the third.
Specifically, the both ends of the surface that the thread spindle is close to first emery wheel side are plane, the plane is equipped with
Rotating bar, the adjusting component include strut, the mounting post for being fixed on the strut upper end and are fixed in the mounting post
The axle sleeve at end, the strut are equipped with sliding slot, and the rotating bar is positioned in the chute, and the mounting post and the mounting base turn
Dynamic connection, the axle sleeve are set on the outside of second belt wheel.
Specifically, the first gear upper end is connected with circular arc adjustable plate, circular arc adjustable plate side is equipped with scale.
Specifically, the chassis is equipped with power switch.
The beneficial effects of the utility model are:
The first, a kind of knife sharpener provided by the utility model, the spacing of two emery wheels is adjustable, can adapt to various sizes
Cutter polishing, and by the setting of two emery wheels in fuselage interior, bruting process safety, sanding operation is simple;
It the second, is the work of controllable two emery wheels, the same stepping of the rotational frequency of two emery wheels by a driving motor
Row, clever structure reduce energy consumption.
Detailed description of the invention
Fig. 1 is a kind of three-dimensional structure diagram one of knife sharpener of the utility model.
Fig. 2 is a kind of internal structure chart one of knife sharpener of the utility model.
Fig. 3 is a kind of internal structure two of knife sharpener of the utility model.
Fig. 4 is a kind of internal structure three of knife sharpener of the utility model.
Appended drawing reference are as follows: chassis 11, shell 12, upper cover 13, mounting base 14, side plate 15, first gear 21, second gear
22, thread spindle 23, rotating bar 231, the first emery wheel 31, the second emery wheel 32, v-shaped opening 4, driving motor 51, drive shaft 52, first
Driven shaft 53, the first belt 54, first pulley 55, the second belt wheel 56, second driven shaft 57, the second belt 58, third belt wheel 59,
4th belt wheel 510, third driven shaft 511, third belt 512, strut 61, sliding slot 611, mounting post 62, axle sleeve 63, circular arc are adjusted
Plate 71, scale 72, power switch 8.
Specific embodiment
The utility model is described in further detail below with reference to embodiment and attached drawing, but the implementation of the utility model
Mode is without being limited thereto.
It is as shown in Figs 1-4:
A kind of knife sharpener, including fuselage, fuselage include chassis 11, shell 12, upper cover 13, are fixed with mounting base on chassis 11
14,14 upper end side of mounting base is connected with side plate 15, and first gear 21, second gear 22, first gear are equipped on side plate 15
21 engage connection with second gear 22, and 22 center of second gear is equipped with threaded hole, is rotatably connected to thread spindle 23, spiral shell in threaded hole
23 other end of line axis is connected with adjusting component, adjusts and is equipped with the first emery wheel 31 on the upside of component, 31 side of the first emery wheel is equipped with and it
The second emery wheel 32 side by side, shell 12 and 13 junction of upper cover are equipped with v-shaped opening 4, and v-shaped opening 4 is located at the first emery wheel 31 and the
Between two emery wheels 32.
Preferably, driving motor 51 is equipped in mounting base 14, the output end of driving motor 51 is connected with drive shaft 52, drives
It is equipped with first driven shaft 53 on the upside of axis 52, the first belt 54 is connected between first driven shaft 53 and drive shaft 52, first is driven
53 both ends of axis are coaxially connected with first pulley 55, the second belt wheel 56, are equipped with second driven shaft 57, first band on the upside of first pulley 55
The second belt 58 is connected between wheel 55 and second driven shaft 57, the first emery wheel 31 is connected to 57 end of second driven shaft, and second
The engagement of 56 side of belt wheel is connected with third belt wheel 59, and third belt wheel 59 is coaxially connected with the 4th belt wheel 510, on the 4th belt wheel 510
Side is equipped with third driven shaft 511, and third belt 512, the second emery wheel are connected between the 4th belt wheel 510 and third driven shaft 511
32 are connected to 511 end of third driven shaft.
Preferably, it is plane that thread spindle 23, which is close to the both ends of the surface of 31 side of the first emery wheel, and plane is equipped with rotating bar
231, adjusting component includes strut 61, the mounting post 62 for being fixed on 61 upper end of strut and the axis for being fixed on 62 upper end of mounting post
Set 63, strut 61 are equipped with sliding slot 611, and rotating bar 231 is located in sliding slot 611, and mounting post 62 and mounting base 14 are rotatablely connected, axis
Set 63 is set in 56 outside of the second belt wheel.
Preferably, 21 upper end of first gear is connected with circular arc adjustable plate 71, by rotating circular arc adjustable plate 71, is adjusted the
Spacing between one emery wheel 31 and the second emery wheel 32, can adapt to the cutter of various sizes, quantitatively control first for convenience
Spacing between emery wheel 31 and the second emery wheel 32,71 side of circular arc adjustable plate are equipped with scale 72.
Preferably, chassis 11 is equipped with power switch 8, and power switch 8 is used to control the switch of driving motor 51.
Principle is as follows:
Spacing Principles of Regulation: manual rotation's circular arc adjustable plate 71, circular arc adjustable plate 71 has driven the rotation of first gear 21,
The rotation of first gear 21 rotates second gear 22, so that the rotation of thread spindle 23 has been driven, since rotating bar 231 is connected to
23 two sides of thread spindle, rotating bar 231 have pulled strut 61, since mounting post 62 and mounting base 14 rotation of 61 upper end of strut connect
It connects, axle sleeve 63 is moved, axle sleeve 63 is the movement for having driven the first emery wheel 31, to adjust the first emery wheel 31 and second
Spacing between emery wheel 32;
Driving principle: after driving motor 51 is powered, drive shaft 52 is rotated, and under the pulling of the first belt 54, first is driven
Axis 53 rotates, and first driven shaft 53 driven the rotation of the first pulley 55 at 53 both ends of first driven shaft, the second belt wheel 56, the
Under the pulling of two belts 58, second driven shaft 57 is rotated, since the first emery wheel 31 is connected to 57 end of second driven shaft, then the
The rotation of one emery wheel 31;Since third belt wheel 59 engages connection with the second belt wheel 56, and third belt wheel 59 is coaxially connected with the 4th band
Wheel 510, under the pulling of third belt 512, third driven shaft 511 is rotated, since the second emery wheel 32 is connected to third driven shaft
511 ends, then the second emery wheel 32 rotates.
Above embodiments only express a kind of embodiment of the utility model, and the description thereof is more specific and detailed, but simultaneously
Therefore it cannot be interpreted as that a limitation on the scope of the patent of the present invention.It should be pointed out that for the ordinary skill of this field
For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this
The protection scope of utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (5)
1. a kind of knife sharpener, which is characterized in that including fuselage, the fuselage includes chassis (11), shell (12), upper cover (13),
It is fixed with mounting base (14) on the chassis (11), mounting base (14) the upper end side is connected with side plate (15), the side plate
(15) first gear (21), second gear (22) are installed, the first gear (21) is engaged with the second gear (22) on
Connection, second gear (22) center are equipped with threaded hole, are rotatably connected to thread spindle (23), the screw thread in the threaded hole
Axis (23) other end is connected with adjusting component, is equipped with the first emery wheel (31) on the upside of the adjusting component, first emery wheel (31)
Side, which is equipped with, is equipped with v-shaped opening with its second emery wheel (32) side by side, the shell (12) and the upper cover (13) junction
(4), the v-shaped opening (4) is between first emery wheel (31) and the second emery wheel (32).
2. a kind of knife sharpener according to claim 1, which is characterized in that be equipped with driving motor in the mounting base (14)
(51), the output end of the driving motor (51) is connected with drive shaft (52), and it is driven that first is equipped on the upside of the drive shaft (52)
Axis (53) is connected with the first belt (54) between the first driven shaft (53) and the drive shaft (52), described first is driven
Axis (53) both ends are coaxially connected with first pulley (55), the second belt wheel (56), be equipped on the upside of the first pulley (55) second from
Moving axis (57) is connected with the second belt (58), described first between the first pulley (55) and the second driven shaft (57)
Emery wheel (31) is connected to the second driven shaft (57) end, and the second belt wheel (56) side engagement is connected with third belt wheel
(59), the third belt wheel (59) is coaxially connected with the 4th belt wheel (510), be equipped on the upside of the 4th belt wheel (510) third from
Moving axis (511) is connected with third belt (512) between the 4th belt wheel (510) and the third driven shaft (511), described
Second emery wheel (32) is connected to third driven shaft (511) end.
3. a kind of knife sharpener according to claim 2, which is characterized in that the thread spindle (23) is close to first emery wheel
(31) both ends of the surface of side are plane, the plane be equipped with rotating bar (231), the adjusting component include strut (61),
It is fixed on the mounting post (62) of the strut (61) upper end and is fixed on the axle sleeve (63) of the mounting post (62) upper end, institute
Strut (61) are stated equipped with sliding slot (611), the rotating bar (231) is located in the sliding slot (611), the mounting post (62) and
Mounting base (14) rotation connection, the axle sleeve (63) are set on the outside of second belt wheel (56).
4. a kind of knife sharpener according to claim 1, which is characterized in that first gear (21) upper end is connected with circular arc
Adjustable plate (71), circular arc adjustable plate (71) side are equipped with scale (72).
5. a kind of knife sharpener according to claim 1, which is characterized in that the chassis (11) is equipped with power switch (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822078783.1U CN209380408U (en) | 2018-12-12 | 2018-12-12 | A kind of knife sharpener |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822078783.1U CN209380408U (en) | 2018-12-12 | 2018-12-12 | A kind of knife sharpener |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209380408U true CN209380408U (en) | 2019-09-13 |
Family
ID=67871543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201822078783.1U Active CN209380408U (en) | 2018-12-12 | 2018-12-12 | A kind of knife sharpener |
Country Status (1)
Country | Link |
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CN (1) | CN209380408U (en) |
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2018
- 2018-12-12 CN CN201822078783.1U patent/CN209380408U/en active Active
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