CN220839268U - Knife grinder - Google Patents

Abstract

The utility model discloses a knife grinder, which comprises a shell, wherein a forward and reverse rotating motor is fixedly connected to a center shaft at the bottom of an inner cavity of the shell, a crank shaft is fixedly connected to the output end of the forward and reverse rotating motor, a connecting rod is movably connected to the surface of the crank shaft, a connecting plate is fixedly connected to the top of the connecting rod, a pressing plate is arranged at the top of the connecting plate, a top plate is arranged at the top of the pressing plate, and an electric telescopic rod is fixedly connected to the top of the top plate. According to the utility model, through the coordination of the shell, the forward and reverse rotating motor, the crank shaft, the connecting rod, the connecting plate, the pressing plate, the top plate, the electric telescopic rod, the vertical post, the electric push rod, the adjusting rod, the knife sharpening plate, the water tank, the submersible pump, the spray head, the PLC controller, the supporting leg and the anti-slip pad, the problems that the conventional knife sharpening machine cannot work in batches during working, and cannot meet the use requirement due to the fact that the automatic water spraying function is not provided are solved, so that the sharpening efficiency is low.

Description

Knife grinder

Technical Field

The utility model relates to the technical field of knife sharpeners, in particular to a knife sharpeners.

Background

The knife grinder is firstly called an end face knife grinder, and the structure of the knife grinder is mainly a gantry type. The main points are as follows: knife sharpening center, wood industry, printing factory, paper-making plastic, books and periodicals printing center, medium-sized knife sharpening house, etc.

The utility model provides a knife grinder, which has the following bulletin number: CN216421930U, the on-line screen storage device comprises a base, base sliding connection has two bases of polishing, base top bolt has the motor of polishing, motor output has cup jointed the polishing piece of polishing, one side sliding connection that the base is close to the base of polishing has the angle modulation base, angle modulation base sliding connection has the centre gripping base, centre gripping base top bolt has the dwang, the one end bolt that the centre gripping base was kept away from to the dwang has the anchor clamps bottom plate, anchor clamps bottom plate top outer wall welding has two connecting rods, two opposite one sides of connecting rods rotate and are connected with the anchor clamps sleeve, the one end that the anchor clamps sleeve is close to the polishing piece runs through and threaded connection has the dead lever, the beneficial effect of the utility model: through increasing grinding device to realize polishing simultaneously in the two-way of polishing, thereby improve the precision of polishing the work piece, make when subsequent boats and ships processing, can improve the machining efficiency and the precision of boats and ships work piece, current sharpeners not only can't work in batches at the during operation, do not possess automatic water spray function moreover, lead to sharpening inefficiency, can't satisfy the operation requirement, for this reason, we propose a sharpedge grinding machine.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the knife grinder which has the advantage of convenient knife grinding, and solves the problems that the existing knife grinder cannot work in batches when in work, has no automatic water spraying function, so that the knife grinding efficiency is low and the use requirement cannot be met.

Technical proposal

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a knife grinder, includes the casing, the axis department fixedly connected with positive and negative rotation motor of casing inner chamber bottom, positive and negative rotation motor's output fixedly connected with crank axle, the surface swing joint of crank axle has the connecting rod, the top fixedly connected with connecting plate of connecting rod, the top of connecting plate is provided with the clamp plate, the top of clamp plate is provided with the roof, the top fixedly connected with electric telescopic handle of roof, electric telescopic handle's bottom and clamp plate fixedly connected with, the top fixedly connected with electric putter of casing right side front end, electric putter's left side fixedly connected with adjusts the pole, the positive bottom fixedly connected with water tank of casing, the left side fixedly connected with immersible pump of water tank inner chamber bottom, the left side intercommunication of immersible pump has the shower nozzle.

Preferably, the bottom of the connecting rod is provided with a movable groove, and the inner cavity of the movable groove is movably connected with the crank shaft.

Preferably, both sides at the top of the shell are fixedly connected with fixing rods, the tops of the fixing rods are slidably connected with connecting seats, and the tops of the connecting seats are fixedly connected with the connecting plates.

Preferably, the four corners of casing bottom all fixedly connected with supporting leg, the bottom fixedly connected with slipmat of supporting leg.

Preferably, the bottom fixedly connected with PLC controller on casing right side, the bottom intercommunication on water tank right side has the blow off pipe, and the top swing joint of blow off pipe has the control valve.

Preferably, both sides at connecting plate top are all fixedly connected with upstand, the top and the roof fixed connection of upstand, the surface and the clamp plate sliding connection of upstand.

Advantageous effects

Compared with the prior art, the utility model provides the knife grinder, which has the following beneficial effects:

1. according to the utility model, through the coordination of the shell, the forward and reverse rotating motor, the crank shaft, the connecting rod, the connecting plate, the pressing plate, the top plate, the electric telescopic rod, the vertical post, the electric push rod, the adjusting rod, the knife sharpening plate, the water tank, the submersible pump, the spray head, the PLC controller, the supporting leg and the anti-slip pad, the problems that the conventional knife sharpening machine cannot work in batches during working, and cannot meet the use requirement due to the fact that the automatic water spraying function is not provided are solved, so that the sharpening efficiency is low.

2. The movable groove is arranged, so that the crankshaft can conveniently drive the connecting rod to move, the sharpening operation is convenient, the fixing rod and the connecting seat are arranged, the work of the connecting plate is stabilized, the connecting plate is balanced and supported, and the work of the top plate and the pressing plate is stabilized by arranging the vertical posts.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the housing of the present utility model;

Fig. 3 is a schematic cross-sectional structure of the water tank of the present utility model.

In the figure: 1. a housing; 2. a forward and reverse rotation motor; 3. a crank shaft; 4. a connecting rod; 5. a connecting plate; 6. a pressing plate; 7. a top plate; 8. an electric telescopic rod; 9. a vertical column; 10. an electric push rod; 11. an adjusting rod; 12. a knife sharpening plate; 13. a water tank; 14. submersible pump; 15. a spray head; 16. a PLC controller; 17. support legs; 18. an anti-slip mat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, a knife grinder comprises a housing 1, a positive and negative rotation motor 2 is fixedly connected to a center shaft at the bottom of an inner cavity of the housing 1, a crank shaft 3 is fixedly connected to an output end of the positive and negative rotation motor 2, a connecting rod 4 is movably connected to the surface of the crank shaft 3, a connecting plate 5 is fixedly connected to the top of the connecting rod 4, a pressing plate 6 is arranged at the top of the connecting plate 5, a top plate 7 is arranged at the top of the pressing plate 6, an electric telescopic rod 8 is fixedly connected to the bottom of the electric telescopic rod 8, an electric push rod 10 is fixedly connected to the top of the front end of the right side of the housing 1, an adjusting rod 11 is fixedly connected to the front side of the adjusting rod 11, a knife grinding plate 12 is fixedly connected to the bottom of the front side of the housing 1, a water tank 13 is fixedly connected to the left side of the bottom of the inner cavity of the water tank 13, a submersible pump 14 is communicated with a spray head 15.

Through above-mentioned technical scheme, place the handle of a knife at the top of connecting plate 5, then control electric telescopic handle 8 work through PLC controller 16, drive clamp plate 6 through electric telescopic handle 8 and remove, it is spacing to the handle of a knife, then control electric putter 10 work through PLC controller 16, electric putter 10 drives regulation pole 11 and removes, it removes to adjust pole 11 drive sharpening plate 12, make sharpening plate 12 and blade contact, then control positive reverse motor 2 and immersible pump 14 work through PLC controller 16, drive the crank axle 3 through positive reverse motor 2 and rotate, crank axle 3 drives connecting rod 4 and removes, connecting rod 4 drives connecting plate 5 and removes, can drive the handle of a knife and remove, the handle of a knife drives the blade and carries out the work of whetting a knife, cooperation through immersible pump 14 and shower nozzle 15 spouts water to the position of polishing, make the high-efficient of polishing.

The bottom of the connecting rod 4 is provided with a movable groove, and the inner cavity of the movable groove is movably connected with the crank shaft 3.

Through above-mentioned technical scheme, through setting up the movable groove, make things convenient for crankshaft 3 to drive connecting rod 4 and remove to conveniently whet a knife work.

Both sides at the top of the shell 1 are fixedly connected with fixing rods, the tops of the fixing rods are slidably connected with connecting seats, and the tops of the connecting seats are fixedly connected with the connecting plates 5.

Through above-mentioned technical scheme, through setting up dead lever and connecting seat, the work of connecting plate 5 has been stabilized, has carried out balanced support to connecting plate 5.

The four corners of casing 1 bottom all fixedly connected with supporting leg 17, the bottom fixedly connected with slipmat 18 of supporting leg 17.

The bottom fixedly connected with PLC controller 16 on casing 1 right side, the bottom intercommunication on water tank 13 right side has the blow off pipe, and the top swing joint of blow off pipe has the control valve.

Both sides at the top of the connecting plate 5 are fixedly connected with vertical posts 9, the top of the vertical posts 9 is fixedly connected with the top plate 7, and the surface of the vertical posts 9 is in sliding connection with the pressing plate 6.

Through above-mentioned technical scheme, through setting up upstand 9, the work of roof 7 and clamp plate 6 has been stabilized.

When the knife handle is used, the knife handle is arranged at the top of the connecting plate 5, then the electric telescopic rod 8 is controlled to work through the PLC controller 16, the pressing plate 6 is driven to move through the electric telescopic rod 8, the knife handle is limited, then the electric push rod 10 is controlled to work through the PLC controller 16, the electric push rod 10 drives the adjusting rod 11 to move, the adjusting rod 11 drives the knife sharpening plate 12 to move, the knife sharpening plate 12 is in contact with a blade, then the PLC controller 16 controls the positive and negative rotation motor 2 and the submersible pump 14 to work, the crank shaft 3 is driven to rotate through the positive and negative rotation motor 2, the crank shaft 3 drives the connecting rod 4 to move, the connecting rod 4 drives the connecting plate 5 to move, the knife handle can be driven to move, the knife handle drives the blade to move, the knife sharpening work is carried out, and water is sprayed to a polishing position through the cooperation of the submersible pump 14 and the nozzle 15, so that polishing is efficient.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a knife grinder, includes casing (1), its characterized in that: the utility model discloses a motor, including casing (1), motor, connecting rod (4), connecting plate (5), connecting plate (6), roof (7), motor (8) and clamp plate (6) fixedly connected with are located to the axis of casing (1) inner chamber bottom, motor (2) are rotated in the output fixedly connected with crank axle (3) of motor (2) just, crank axle (3) surface swing joint has connecting rod (4), connecting rod (4) are connected with connecting plate (5) in top fixedly, connecting plate (5) are provided with clamp plate (6) at the top, clamp plate (6) are provided with roof (7) at the top, motor telescopic handle (8)'s bottom and clamp plate (6) fixedly connected with, motor push rod (10) are connected with in the top of casing (1) right side front end, motor push rod (10)'s left side fixedly connected with adjusts pole (11), positive fixedly connected with board (12) of pole (11), positive bottom fixedly connected with water tank (13) of casing (1), left side fixedly connected with immersible pump (14) at inner chamber bottom, left side intercommunication has shower nozzle (15).

2. The knife sharpener of claim 1, wherein: the bottom of the connecting rod (4) is provided with a movable groove, and the inner cavity of the movable groove is movably connected with the crank shaft (3).

3. The knife sharpener of claim 1, wherein: both sides at casing (1) top are all fixedly connected with dead lever, and the top sliding connection of dead lever has the connecting seat, and the top and the connecting plate (5) fixed connection of connecting seat.

4. The knife sharpener of claim 1, wherein: four corners of the bottom of the shell (1) are fixedly connected with supporting legs (17), and the bottoms of the supporting legs (17) are fixedly connected with anti-slip pads (18).

5. The knife sharpener of claim 1, wherein: the bottom on casing (1) right side fixedly connected with PLC controller (16), the bottom intercommunication on water tank (13) right side has the blow off pipe, and the top swing joint of blow off pipe has the control valve.

6. The knife sharpener of claim 1, wherein: both sides at connecting plate (5) top are all fixedly connected with upstand (9), the top and the roof (7) fixed connection of upstand (9), the surface and the clamp plate (6) sliding connection of upstand (9).