CN218194385U

CN218194385U - Frequency conversion water-cooling sharpedge grinding machine

Info

Publication number: CN218194385U
Application number: CN202221602323.4U
Authority: CN
Inventors: 吴永君
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2023-01-03
Anticipated expiration: 2032-06-24

Abstract

The utility model discloses a frequency conversion water-cooling knife grinder, a supporting table is arranged in a water pan, a variable frequency motor and a speed reducer are fixed on the supporting table, and water tanks are symmetrically arranged on the two sides of the speed reducer; the power output end of the variable frequency motor is connected with the power input end of the speed reducer, the output ends on two sides of the speed reducer extend to the upper part of the water tank and can be detachably connected with polishing wheels, and the two polishing wheels have different roughness degrees and are both positioned in the water tank; the control switch is electrically connected with the variable frequency motor, and a power switch and a speed regulating switch are arranged on the control switch. The utility model discloses a variable frequency motor drives the reduction gear, and then the drive wheel of polishing is rotated at low-speed in the basin and is polished various cutters for the cutters keeps certain HRC, never anneals, sharpness is durable. The method replaces the method of grinding the cutting tool by hand-rocking the grinding wheel since ancient times. The knife sharpener is simple to operate, safe, reliable, low in labor intensity and wide in applicability, and can bring benefits to all people.

Description

Frequency conversion water-cooling sharpedge grinding machine

Technical Field

The utility model relates to a sharpedge grinding machine technical field specifically indicates a frequency conversion water-cooling sharpedge grinding machine.

Background

The traditional knife sharpening mode is to sharpen the knife by a knife stone manually, the manual knife sharpening is a technique which is flexible and difficult to master, the sharpening level is different from person to person, and the sharpening level is high or low, so that the manual knife sharpening effect is unstable; the simple manual sharpening is slow and laborious, and can not be suitable for the large-scale production of the cutter in a factory.

Therefore, a variable frequency water-cooling knife sharpener is a problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a quick frequency conversion water-cooling sharpedge grinding machine of easy operation, laborsaving, safe and reliable, sharpen a knife.

In order to achieve the above purpose, the utility model provides a technical scheme does: a variable-frequency water-cooling knife sharpener comprises a water pan, a support table, a variable-frequency motor, a speed reducer and a control switch, wherein the support table is arranged in the water pan, the variable-frequency motor and the speed reducer are fixed on the support table, and water grooves are symmetrically arranged on two sides of the speed reducer; the power output end of the variable frequency motor is connected with the power input end of the speed reducer, the output ends on two sides of the speed reducer extend to the upper part of the water tank and can be detachably connected with polishing wheels, and the two polishing wheels have different roughness degrees and are both positioned in the water tank; the control switch is electrically connected with the variable frequency motor, and a power switch and a speed regulating switch are arranged on the control switch.

As an improvement, a fixed plate is arranged in the water pan, a support column is arranged on the fixed plate, and the top of the support column is detachably connected with the support table.

As an improvement, a drain hole is formed in the bottom of the water pan.

As the improvement, the rear side edge of the water collecting tray extends upwards to form a wall protection plate.

As an improvement, the front side and the rear side of the water tank are symmetrically provided with water baffles.

As an improvement, the upper part of the water tank is expanded to form a water level table.

As an improvement, the variable frequency motor and the speed reducer are externally wrapped by a waterproof shell.

As an improvement, clamping plates are symmetrically arranged on two sides of the grinding wheel.

Compared with the prior art, the utility model the advantage lie in: the utility model discloses a variable frequency motor drives the reduction gear, and then the drive wheel of polishing is rotated at low-speed in the basin and is polished various cutters for the cutters keeps certain HRC, never anneals, sharpness is durable. The method replaces the method of grinding the cutting tool by hand-operated grinding wheels since ancient times. The knife sharpener is simple to operate, safe, reliable, low in labor intensity and wide in applicability, and can bring benefits to all people.

Drawings

Fig. 1 is a schematic structural view of the utility model after the control switch is removed by the frequency conversion water-cooling knife sharpener.

Fig. 2 is a front view of the utility model of a frequency conversion water-cooling knife sharpener.

Fig. 3 is a schematic view of the overlooking structure of the frequency conversion water-cooling knife sharpener of the present invention.

Fig. 4 is a right side view of the utility model after the control switch is removed by the frequency conversion water-cooling knife sharpener.

As shown in the figure: 1. the water collecting tray comprises a water collecting tray body, 2, a supporting table, 3, a variable frequency motor, 4, a control switch, 5, a water tank, 6, a speed reducer, 7, a polishing wheel, 8, a power switch, 9, a speed regulating switch, 10, a fixing plate, 11, a supporting column, 12, a drain hole, 13, a wall surface protecting plate, 14, a water baffle, 15, a water level table, 16, a waterproof shell, 17 and a clamping plate.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "vertical", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may include, for example, fixed connections, detachable connections, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The following describes the variable frequency water-cooling knife sharpener of the present invention in further detail with reference to the accompanying drawings.

The present invention will be described in detail with reference to the accompanying drawings 1-4.

A frequency conversion water-cooling knife sharpener comprises a water pan 1, a support table 2, a frequency conversion motor 3, a speed reducer 6 and a control switch 4, wherein the support table 2 is arranged in the water pan 1, the frequency conversion motor 3 and the speed reducer 6 are fixed on the support table 2, and water channels 5 are symmetrically arranged on two sides of the speed reducer 6; the power output end of the variable frequency motor 3 is connected with the power input end of the speed reducer 6, the output ends of the two sides of the speed reducer 6 extend to the upper part of the water tank 5 and can be detachably connected with the grinding wheels 7, and the two grinding wheels 7 are different in roughness and are both positioned in the water tank 5; the control switch 4 is electrically connected with the variable frequency motor 3, and a power switch 8 and a speed regulating switch 9 are arranged on the control switch 4.

Be equipped with fixed plate 10 in the water collector 1, be equipped with support column 11 on the fixed plate 10, support column 11 top can be dismantled with a supporting bench 2 and be connected. The bottom of the defrosting pan 1 is provided with a drain hole 12. The rear edge of the water pan 1 extends upwards to form a wall protection plate 13.

The front side and the rear side of the water tank 5 are symmetrically provided with water baffles 14. The upper part of the water tank 5 expands to form a water level table 15.

The variable frequency motor 3 and the reducer 6 are externally wrapped by a waterproof shell 16. Clamping plates 17 are symmetrically arranged on two sides of the grinding wheel 7.

The utility model relates to a frequency conversion water-cooling sharpedge grinding machine's concrete implementation process as follows:

the water pan 1 is placed on the platform, and when the rear side of the water pan 1 is attached to a wall, the wall surface protection plate 13 can block part of water to protect the wall surface; the fixed plate 10 in the water pan 1 is detachably connected with the support table 2 through the support column 11, so that the height of the support table 2 is increased, and the water pan is prevented from soaking water for a long time; the top of the supporting table 2 is provided with a variable frequency motor 3 and a speed reducer 6, water channels 5 are symmetrically arranged on two sides of the speed reducer 6, the bottom of each water channel 5 is supported by a supporting block, the output end of the speed reducer 6 extends towards two sides and is respectively connected with two polishing wheels 7, the two polishing wheels 7 are both positioned in the water channels 5, the two polishing wheels 7 are water-using wheels, the roughness degrees of the side edges for polishing are different, the rough polishing wheel is below 600 meshes, and the fine grinding wheel is above 600 meshes; clamping plates 17 are arranged on two sides of the grinding wheel 7, and the grinding wheel 7 is clamped through the matching of nuts and the clamping plates 17; water baffles 14 are arranged at the front and the back of the water tank 5 to prevent the water outlet tank 5 of the water belt from splashing the clothes of a user during the rotation process of the grinding wheel 7; a layer of waterproof shell 16 is wrapped outside the variable frequency motor 3 and the speed reducer 6 to prevent water from entering the variable frequency motor in the working process; inverter motor 3 and control switch 4 electric connection, inverter motor 3's power take off end connects the power input of reduction gear 6.

When the automatic polishing device is used, a proper amount of water is poured into the water tank 5, the power supply is switched on through the power switch 8 on the control switch 4, the variable frequency motor 3 works and drives the speed reducer 6 to work so as to drive the polishing wheel 7 to rotate, the water in the water tank 5 on the surface of the polishing wheel 7 is kept wet all the time in the rotating process of the polishing wheel 7, and a knife to be polished is placed on the polishing wheel 7 and moves vertically to the rotating direction of the polishing wheel 7, so that the automatic polishing can be realized; the rotating speed of the grinding wheel 7 can be changed through a speed regulating switch 9 according to requirements, the rough grinding wheel is rotated to the finish grinding wheel for fine grinding after being ground, and burrs are ground to be clean by using a knife stone with more than 4000 meshes; finally rubbing on the leather to make it sharper.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a frequency conversion water-cooling sharpedge grinding machine which characterized in that: the water pan comprises a water pan (1), a support table (2), a variable frequency motor (3), a speed reducer (6) and a control switch (4), wherein the support table (2) is arranged in the water pan (1), the variable frequency motor (3) and the speed reducer (6) are fixed on the support table (2), and water tanks (5) are symmetrically arranged on two sides of the speed reducer (6); the power output end of the variable frequency motor (3) is connected with the power input end of the speed reducer (6), the output ends of the two sides of the speed reducer (6) extend to the upper part of the water tank (5) and are detachably connected with the polishing wheels (7), and the two polishing wheels (7) have different roughness degrees and are both positioned in the water tank (5); the control switch (4) is electrically connected with the variable frequency motor (3), and a power switch (8) and a speed regulating switch (9) are arranged on the control switch (4).

2. The variable-frequency water-cooling knife sharpener of claim 1, characterized in that: be equipped with fixed plate (10) in water collector (1), be equipped with support column (11) on fixed plate (10), support column (11) top can be dismantled with brace table (2) and be connected.

3. The frequency conversion water-cooling knife sharpener of claim 2, characterized in that: the bottom of the water pan (1) is provided with a drain hole (12).

4. The variable-frequency water-cooling knife sharpener of claim 3, characterized in that: the rear side edge of the water receiving tray (1) extends upwards to form a wall surface protection plate (13).

5. The variable-frequency water-cooling knife sharpener of any one of claims 1-4, characterized in that: the front side and the rear side of the water tank (5) are symmetrically provided with water baffles (14).

6. The frequency conversion water-cooling knife sharpener of claim 5, characterized in that: the upper part of the water tank (5) is expanded to form a water level table (15).

7. The frequency conversion water-cooling knife sharpener of claim 6, characterized in that: and the variable frequency motor (3) and the speed reducer (6) are externally wrapped by a waterproof shell (16).

8. The frequency conversion water-cooling knife sharpener of claim 7, characterized in that: clamping plates (17) are symmetrically arranged on two sides of the grinding wheel (7).