CN219026871U

CN219026871U - Efficient circular knife sharpener

Info

Publication number: CN219026871U
Application number: CN202223457963.3U
Authority: CN
Inventors: 黄海裕
Original assignee: Nanjing Weigao Machine Tool Co ltd
Current assignee: Nanjing Weigao Machine Tool Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-05-16
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses a high-efficiency circular knife sharpener, which comprises a sharpening box and a fixed supporting plate, wherein a side door is arranged on the outer wall of the sharpening box, transparent glass and a control panel are arranged at the front end of the sharpening box, a hand crank is arranged below the transparent glass, the fixed supporting plate is arranged in the sharpening box, a track and a frame are arranged on the upper surface of the fixed supporting plate, a gear motor is arranged at one end of the track, a fixed seat is arranged above the track, a threaded rod is arranged in the track, a variable speed motor is arranged above the fixed seat, a screw rod is connected with one end of the hand crank, the screw rod penetrates through the frame, a movable base is arranged above the frame, a connecting column is arranged at the top of the movable base, and a protective shell is arranged above the connecting column.

Description

Efficient circular knife sharpener

Technical Field

The utility model relates to the field of circular knife sharpening, in particular to a high-efficiency circular knife sharpener.

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 main types are: full-automatic knife sharpeners, precision knife sharpeners, numerical control knife sharpeners, woodworking knife sharpeners, special knife sharpeners for scrapers, printing knife sharpeners, paper cutter knife sharpeners, multifunctional knife sharpeners, double-grinding-head knife sharpeners, circular knife sharpeners, and the like.

The currently used circular knife polishing device needs manual operation to a great extent, and is extremely inconvenient to use.

In view of the above, the present utility model provides a high-efficiency circular knife sharpener, which has reasonable structural design, can drive the threaded rod to rotate through the rotation of the gear motor, thereby driving the fixing seat to move, and finally driving the variable speed motor to rotate, thereby not only having high efficiency, but also being convenient and fast in polishing, and aiming at achieving the purposes of solving the problems and improving the practical value through the technology.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a high-efficiency circular knife sharpener.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a high-efficient circular knife sharpedge grinding machine, includes grinding case and fixed layer board, install the side door on the outer wall of grinding case, transparent glass and control panel are installed to the front end of grinding case, transparent glass's below is installed the hand crank, the internally mounted of grinding case has fixed layer board, the upper surface of fixed layer board is provided with track and frame, gear motor is installed to orbital one end, orbital top is provided with the fixing base, orbital internally mounted has the threaded rod, gear motor is installed to the top of fixing base, the one end of hand crank is connected with the lead screw, the lead screw is through-connected with the inside of frame, the top of frame is provided with the removal base, the spliced pole is installed at the top of removal base, the top of spliced pole is provided with the protective housing, driving motor is installed at the top of protective housing, be connected with the connector between driving motor and the protective housing, the internally mounted of protective housing has the connecting axle, the one end of connecting axle is connected with the grinding wheel.

As a further description of the above technical solution:

transparent glass fixed mounting is on the front end outer wall of polishing case, control panel fixed mounting is in one side of transparent glass, side door swing joint is in the both sides of polishing case, hand crank rotates the front end of connecting at polishing case.

As a further description of the above technical solution:

the fixed support plate is fixedly arranged in the fixed support plate, the size of the fixed support plate is smaller than that of the polishing box, the frame is fixedly arranged at the top of the fixed support plate, the track is fixedly connected to the surface of the fixed support plate, and one end of the track is fixedly provided with a speed reducing motor.

As a further description of the above technical solution:

the one end transmission of gear motor is connected with the threaded rod, fixing base sliding connection is in orbital top, threaded rod runs through threaded connection in the inside of fixing base, gear motor fixed mounting is at the top of fixing base, gear motor's one end is connected with the sharpening disk, and installs the protecting crust on gear motor's the outer wall.

As a further description of the above technical solution:

the screw rod is fixedly connected to one end of the hand crank, the movable base is slidably connected to the upper portion of the frame, the movable base is in threaded connection with the screw rod, the connecting column is installed between the protective shell and the movable base, and the connecting shaft is rotatably connected to the inside of the protective shell.

As a further description of the above technical solution:

the driving motor is fixedly arranged at the top of the protective shell, the driving motor is connected with the protective shell through a connector, a conveying belt is arranged in the connector, and the polishing wheel is fixedly connected with one end of the connecting shaft.

The utility model has the following beneficial effects:

according to the utility model, the polishing condition inside the device can be seen through the arrangement of the transparent glass, the circular knife can be placed inside the device through the arrangement of the side door, and the internal polishing device can be controlled and adjusted through the arrangement of the control panel, so that the efficiency is high, and the polishing is convenient and quick.

Through gear motor's rotation, can drive the threaded rod rotation to drive the fixing base and remove, drive variable speed motor rotation at last, through variable speed motor's rotation, can drive the mill blade disc rotation, thereby polish the circular knife. The screw rod can be driven to rotate through the rotation of the hand handle, so that the movable base is driven to move above the frame, and the device is very convenient and fast to use

Drawings

Fig. 1 is a schematic diagram of the overall structure of a high-efficiency circular knife sharpener according to the present utility model;

fig. 2 is a schematic structural diagram of a case of the high-efficiency circular knife sharpener according to the present utility model;

fig. 3 is a schematic structural diagram of the inside of the high-efficiency circular knife sharpener according to the present utility model;

fig. 4 is a perspective view of the inside of the efficient circular knife sharpener according to the present utility model.

Legend description:

1. polishing the box; 2. transparent glass; 3. a side door; 4. a control panel; 5. hand crank; 6. grinding wheel; 7. a driving motor; 8. a variable speed motor; 9. a screw rod; 10. fixing the supporting plate; 11. a frame; 12. a speed reducing motor; 13. a track; 14. a fixing seat; 15. a threaded rod; 16. a movable base; 17. a connecting column; 18. a connector; 19. a protective shell; 20. and a connecting shaft.

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, directions or positional relationships indicated by terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., are directions or positional relationships based on the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be either 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. 1-4, one embodiment provided by the present utility model is: the utility model provides a high-efficient circular knife sharpeners, including grinding case 1 and fixed layer board 10, install side door 3 on the outer wall of grinding case 1, transparent glass 2 and control panel 4 are installed to the front end of grinding case 1, hand crank 5 is installed to the below of transparent glass 2, the internally mounted of grinding case 1 has fixed layer board 10, the upper surface of fixed layer board 10 is provided with track 13 and frame 11, gear motor 12 is installed to the one end of track 13, the top of track 13 is provided with fixing base 14, the internally mounted of track 13 has threaded rod 15, gear motor 8 is installed to the top of fixing base 14, the one end of hand crank 5 is connected with lead screw 9, lead screw 9 through-connection has the inside of frame 11, the top of frame 11 is provided with the removal base 16, the spliced pole 17 is installed at the top of spliced pole 17, driving motor 7 is installed at the top of protective housing 19, be connected with connector 18 between driving motor 7 and the protective housing 19, the internally mounted of protective housing 19 has connecting axle 20, the one end of connecting axle 20 is connected with wheel 6.

According to the utility model, the transparent glass 2 is fixedly arranged on the outer wall of the front end of the polishing box 1, the control panel 4 is fixedly arranged on one side of the transparent glass 2, the side doors 3 are movably connected to two sides of the polishing box 1, the hand crank 5 is rotatably connected to the front end of the polishing box 1, the polishing condition inside the device can be seen through the arrangement of the transparent glass 2, a circular knife can be placed inside the device through the arrangement of the side doors 3, and the polishing device inside the device can be controlled and adjusted through the arrangement of the control panel 4.

Further, fixed layer board 10 fixed mounting is in the inside of fixed layer board 10, and the size of fixed layer board 10 is less than the size of case 1 of polishing, and frame 11 fixed mounting is at the top of fixed layer board 10, and track 13 fixed connection is at the surface of fixed layer board 10, and the one end fixed mounting of track 13 has gear motor 12, can keep moving the stability of base 16 through the setting of frame 11, through the setting of track 13, makes things convenient for the removal of fixing base 14.

Further, the one end transmission of gear motor 12 is connected with threaded rod 15, fixing base 14 sliding connection is in the top of track 13, threaded rod 15 runs through threaded connection in the inside of fixing base 14, gear motor 8 fixed mounting is at the top of fixing base 14, the one end of gear motor 8 is connected with the sharpening disk, and install the protecting crust on the outer wall of gear motor 8, through gear motor 12's rotation, can drive threaded rod 15 rotation to drive fixing base 14 and remove, drive gear motor 8 rotation at last.

Specifically, the grinding cutter head can be driven to rotate by the rotation of the variable speed motor 8, so that the circular cutter is ground.

Further, the lead screw 9 is fixedly connected to one end of the hand crank 5, the movable base 16 is slidably connected to the upper portion of the frame 11, the movable base 16 is in threaded connection with the lead screw 9, the connecting column 17 is installed between the protective shell 19 and the movable base 16, the connecting shaft 20 is rotatably connected to the inside of the protective shell 19, and the lead screw 9 can be driven to rotate through rotation of the hand crank 5, so that the movable base 16 is driven to move above the frame 11, and the device is very convenient.

Further, driving motor 7 fixed mounting is at the top of protective housing 19, is connected through connector 18 between driving motor 7 and the protective housing 19, and the internally mounted of connector 18 has conveyer belt, and grinding wheel 6 fixed connection is in the one end of connecting axle 20, through driving motor 7's rotation, can drive the inside belt of connector 18 and rotate, drive connecting axle 20 rotation through belt rotation, drive grinding wheel 6 rotation to carry out the work of polishing of higher efficiency to the circular knife.

Working principle and using flow: when the polishing box 1 is used by a user, firstly, the side door 3 is opened, then a circular knife to be polished is put into the side door, the internal polishing structure is adjusted through the control panel 4, firstly, the gear motor 12 is started, the threaded rod 15 can be driven to rotate through the rotation of the gear motor 12, thereby driving the fixed seat 14 to move, finally, the variable speed motor 8 is driven to rotate, the polishing disc can be driven to rotate through the rotation of the variable speed motor 8, the circular knife is polished, the driving motor 7 can be started conveniently and rapidly, then the connecting shaft 20 is driven to rotate through the rotation of the belt, the polishing wheel 6 is driven to rotate, and accordingly, the circular knife is polished more efficiently.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a high-efficient circular knife sharpedge grinding machine, includes grinding case (1) and fixed layer board (10), its characterized in that: the utility model discloses a polishing box, including polishing case (1), fixed support plate (10) and fixed support plate (16) are installed to the front end of polishing case (1), transparent glass (2) and control panel (4) are installed to the front end of polishing case (1), hand crank (5) are installed to the below of transparent glass (2), fixed support plate (10)'s upper surface is provided with track (13) and frame (11), gear motor (12) are installed to the one end of track (13), the top of track (13) is provided with fixing base (14), the internally mounted of track (13) has threaded rod (15), gear motor (8) are installed to the top of fixing base (14), the one end of hand crank (5) is connected with lead screw (9), the inside of lead screw (9) through connection has frame (11), the top of frame (11) is provided with movable base (16), spliced pole (17) are installed at the top of movable base (16), the top of spliced pole (17) is provided with protective housing (19), motor (19) are installed between protective housing (19) and top drive (19), the inside of protective housing (19) is installed connecting axle (20), the one end of connecting axle (20) is connected with grinding wheel (6).

2. The efficient circular knife sharpener of claim 1, wherein: transparent glass (2) fixed mounting is on the front end outer wall of case (1) of polishing, control panel (4) fixed mounting is in one side of transparent glass (2), side door (3) swing joint is in the both sides of case (1) of polishing, hand handle (5) rotate and connect the front end at case (1) of polishing.

3. The efficient circular knife sharpener of claim 1, wherein: the utility model discloses a polishing device for polishing a surface of a grinding box, which comprises a fixed supporting plate (10), a frame (11), a track (13) and a gear motor (12), wherein the fixed supporting plate (10) is fixedly arranged in the fixed supporting plate (10), the size of the fixed supporting plate (10) is smaller than that of the polishing box (1), the frame (11) is fixedly arranged at the top of the fixed supporting plate (10), the track (13) is fixedly connected to the surface of the fixed supporting plate (10), and one end of the track (13) is fixedly provided with the gear motor (12).

4. The efficient circular knife sharpener of claim 1, wherein: one end transmission of gear motor (12) is connected with threaded rod (15), fixing base (14) sliding connection is in the top of track (13), threaded rod (15) run through threaded connection in the inside of fixing base (14), variable speed motor (8) fixed mounting is at the top of fixing base (14), the one end of variable speed motor (8) is connected with the sharpening dish, and installs the protecting crust on the outer wall of variable speed motor (8).

5. The efficient circular knife sharpener of claim 1, wherein: the screw rod (9) is fixedly connected to one end of the hand crank (5), the movable base (16) is slidably connected to the upper portion of the frame (11), the movable base (16) is in threaded connection with the screw rod (9), the connecting column (17) is installed between the protective shell (19) and the movable base (16), and the connecting shaft (20) is rotatably connected to the inside of the protective shell (19).

6. The efficient circular knife sharpener of claim 1, wherein: the polishing device is characterized in that the driving motor (7) is fixedly arranged at the top of the protective shell (19), the driving motor (7) is connected with the protective shell (19) through a connector (18), a conveying belt is arranged in the connector (18), and the polishing wheel (6) is fixedly connected with one end of the connecting shaft (20).