CN218785401U

CN218785401U - Automatic knife grinder

Info

Publication number: CN218785401U
Application number: CN202223304833.6U
Authority: CN
Inventors: 李潮永
Original assignee: Dongguan Donggong Precision Machinery Equipment Co ltd
Current assignee: Dongguan Donggong Precision Machinery Equipment Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-04-04
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses an automatic knife grinder, the mounting panel comprises a mounting plate, the top of mounting panel is close to lateral wall position fixedly connected with grinding motor, grinding motor's drive shaft terminal surface fixedly connected with grinding disc rotates through the grinding motor drive shaft and drives the grinding disc and polish processing to the blade, the top of mounting panel is close to grinding motor's position fixedly connected with wabbler mechanism, wabbler mechanism includes the fixing base, the lateral wall fixedly connected with of fixing base wabbler motor, the drive shaft terminal surface fixedly connected with cam of wabbler motor, the top bolted connection of fixing base has the mount, the inside of mount is close to lateral wall position and rotates and be connected with rocking beam. The utility model discloses a be provided with wabbler mechanism in the fixed mounting subassembly to the blade to can make the blade homogeneity when polishing, improve the aesthetic property of polishing to the blade.

Description

Automatic knife grinder

Technical Field

The utility model relates to a sharpen knife application technical field especially relates to an automatic sharpedge grinding machine.

Background

The blade is the necessity of people's life and industrial and agricultural production, and the blade becomes sharp after needing the emery wheel grinding, just can facilitate the use, if will open V type groove, the groover need be accomplished by left fluting blade and the combination of right fluting blade, and this must keep left fluting blade and right fluting blade balanced, symmetry when requiring the blade of grinding, just so can guarantee to open a groove V type groove symmetry of coming out, and the majority is now to cooperate two blades to install into the V type and process.

Current polisher is when polishing the blade, all carries out the installation of position with the blade fixed, just carries out quick processing of polishing to a certain department of blade, needs the manual work to carry out the continuous change of position to it to reduced the machining efficiency to the polisher, artificial use has increased the time and the cost of whole course of working simultaneously, consequently, the utility model provides an automatic knife grinder.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an automatic knife sharpener is provided with wabbler mechanism in the fixed mounting subassembly through to the blade to can make the blade homogeneity when polishing, improve the aesthetic property of polishing to the blade.

In order to solve the technical problem, the utility model discloses a technical scheme be: the automatic knife grinder comprises a mounting plate, wherein a grinding motor is fixedly connected to the position, close to the side wall, of the top of the mounting plate, a grinding disc is fixedly connected to the end face of a driving shaft of the grinding motor, and the driving shaft of the grinding motor rotates to drive the grinding disc to grind a blade;

the top of the mounting plate is fixedly connected with a swing mechanism at a position close to the polishing motor, the swing mechanism comprises a fixed seat, the side wall of the fixed seat is fixedly connected with a swing motor, the end face of a driving shaft of the swing motor is fixedly connected with a cam, the top of the fixed seat is in bolted connection with a fixed frame, the position close to the side wall inside the fixed frame is rotatably connected with a swing rod, and the driving shaft of the swing motor rotates to drive the cam to rotate, so that the bottom of the swing rod is extruded to rotate and swing on the fixed frame, and further the connecting frame is driven to swing and swing;

the end face of the swing rod is connected with a connecting frame through bolts and used for driving the positioning frame to swing in a reciprocating mode, the position, close to the middle, of the side wall of the connecting frame is connected with a threaded rod through threads and used for fixedly connecting the connecting frame with the swing rod, and the position, close to the polishing disc, of the top of the connecting frame is connected with the positioning frame through bolts and used for fixedly positioning a blade to be polished.

The utility model discloses further set up to: the bottom of the polishing motor is fixedly connected with a positioning seat and is in bolt connection with the top of the mounting plate.

Through above-mentioned technical scheme, it is fixed to be convenient for carry out the installation of position to the motor of polishing.

The utility model discloses further set up to: the end face of the swing motor is connected with the side wall of the fixing seat through a bolt, and the driving shaft penetrates through the fixing seat and is connected with the fixing seat in a rotating mode.

Through above-mentioned technical scheme, be convenient for sway the motor drive shaft and drive the cam and rotate.

The utility model discloses further set up to: the outer wall of the cam is tightly attached to the bottom of the rocking rod.

Through the technical scheme, the swinging rod rotatably connected to the fixing frame is conveniently extruded, so that the swinging rod can swing in a back-and-forth rotating manner.

The utility model discloses further set up to: the end face of the swing rod, which is far away from the connecting frame, is connected with a counterweight component through a bolt.

Through the technical scheme, the cam is convenient to rotate in a matching manner, so that the swinging rod swings back and forth on the fixed frame.

The utility model discloses further set up to: the end face of the threaded rod is fixedly connected with a knob.

Through above-mentioned technical scheme, be convenient for be connected fixedly rocking rod and link, conveniently drive the link and sway the removal.

The utility model discloses further set up to: the side wall of the positioning frame is symmetrically and rotatably connected with a movable pressing rod.

Through above-mentioned technical scheme, be convenient for use the activity with the blade that needs polish and compress tightly the pole and carry out stable compressing tightly fixedly, make it remain stable when polishing.

The utility model has the advantages as follows: the utility model provides an automatic sharpedge grinding machine is provided with wabbler mechanism through the fixed mounting subassembly to the blade to can make the blade homogeneity when polishing, improve the aesthetic property of polishing to the blade.

Drawings

FIG. 1 is a first structural diagram of an automatic knife sharpener of the present invention;

FIG. 2 is a second structural diagram of the automatic knife sharpener of the present invention;

fig. 3 is a third structural view of the automatic knife sharpener of the present invention.

In the figure: 1. mounting a plate; 2. polishing the motor; 21. positioning seats; 22. grinding the disc; 3. a fixed seat; 4. a swing motor; 41. a cam; 5. a fixed mount; 6. a rocking beam; 7. a connecting frame; 8. a threaded rod; 81. a knob; 9. a positioning frame; 91. the activity compresses tightly the pole.

Detailed Description

The following description of the preferred embodiments of the present invention will be provided with reference to the accompanying drawings, so that the advantages and features of the present invention can be easily understood by those skilled in the art, and the scope of the present invention can be clearly and clearly defined.

As shown in fig. 1 and 2, an automatic knife sharpener comprises a mounting plate 1, wherein a grinding motor 2 is fixedly connected to the position, close to the side wall, of the top of the mounting plate 1, a positioning seat 21 is fixedly connected to the bottom of the grinding motor 2 and is in bolted connection with the top of the mounting plate 1, so that the grinding motor 2 can be conveniently installed and fixed in position, a grinding disc 22 is fixedly connected to the end face of a driving shaft of the grinding motor 2, and the driving shaft of the grinding motor 2 rotates to drive the grinding disc 22 to grind a blade;

the top of the mounting plate 1 is fixedly connected with a swing mechanism at a position close to the polishing motor 2, the swing mechanism comprises a fixing seat 3, the side wall of the fixing seat 3 is fixedly connected with a swing motor 4, the end face of the swing motor 4 is in bolted connection with the side wall of the fixing seat 3, a driving shaft penetrates through the fixing seat 3 and is in rotational connection with the fixing seat, the driving shaft of the swing motor 4 is convenient to drive a cam 41 to rotate, the end face of the driving shaft of the swing motor 4 is fixedly connected with a cam 41, the top of the fixing seat 3 is in bolted connection with a fixing frame 5, the inner part of the fixing frame 5 close to the side wall is rotatably connected with a swing rod 6, the driving shaft of the swing motor 4 is rotated to drive the rotation of the cam 41, so that the bottom of the swing rod 6 is extruded to rotate and swing on the fixing frame 5, and then the connecting frame 7 is driven to swing, the outer wall of the cam 41 is in close fit with the bottom of the swing rod 6, and the swing rod 6 which is rotatably connected on the fixing frame 5 is convenient to extrude to enable the swing rod to rotate and swing back and forth;

as shown in fig. 3, the end face of the swing rod 6 far from the connecting frame 7 is bolted with a counterweight assembly, which facilitates the rotation of the cam 41, so that the swing rod 6 swings back and forth on the fixing frame 5, the end face of the swing rod 6 is bolted with the connecting frame 7, which facilitates the reciprocating swing of the positioning frame 9, the side wall of the connecting frame 7 is close to the middle position and is connected with a threaded rod 8 through a threaded connection, which facilitates the connection and fixation of the connecting frame 7 and the swing rod 6, the end face of the threaded rod 8 is fixedly connected with a knob 81, which facilitates the connection and fixation of the swing rod 6 and the connecting frame 7, which facilitates the swinging and movement of the connecting frame 7, the top of the connecting frame 7 is close to the polishing disc 22 and is bolted with the positioning frame 9, which facilitates the positioning and fixation of the blade to be polished, the movable pressing rod 91 is symmetrically rotated and connected with the side wall of the positioning frame 9, which facilitates the blade to be polished to be stably pressed and fixed by the movable pressing rod 91, so that the blade to be polished can be stably kept stable when being polished.

The utility model discloses when using, at first put the blade that will polish in the draw-in groove of locating rack 9, use the activity to compress tightly pole 91 and carry out compressing tightly of position to it fixedly after that, drive threaded rod 8 through knob 81 and rotate after that, it is fixed with the regulation of link 7 position on rocking rod 6, make the blade and the laminating of the piece 22 of polishing, start grinding motor 2 after that, drive the grinding disc 22 through its drive shaft and polish the blade, start swing motor 4 simultaneously, rotate the rotation that drives cam 41 through swinging motor 4 drive shaft, thereby extrude the bottom of rocking rod 6, make it rotate on mount 5 and sway, and then drive link 7 and sway and rock, make the blade on the locating rack 9 at the grinding disc 22 surface swing back and forth at last, thereby can carry out even polishing to the blade, improve the aesthetic property of blade.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides an automatic knife sharpener, includes mounting panel (1), its characterized in that: a polishing motor (2) is fixedly connected to the position, close to the side wall, of the top of the mounting plate (1), and a polishing disc (22) is fixedly connected to the end face of a driving shaft of the polishing motor (2);

the top of the mounting plate (1) is fixedly connected with a swing mechanism at a position close to the polishing motor (2), the swing mechanism comprises a fixed seat (3), the side wall of the fixed seat (3) is fixedly connected with a swing motor (4), the end face of a driving shaft of the swing motor (4) is fixedly connected with a cam (41), the top of the fixed seat (3) is in bolted connection with a fixed frame (5), and a swing rod (6) is rotatably connected at a position close to the side wall inside the fixed frame (5);

the end face of the swing rod (6) is connected with a connecting frame (7) through bolts, the side wall of the connecting frame (7) is connected with a threaded rod (8) through threads close to the middle, and the top of the connecting frame (7) is connected with a positioning frame (9) through bolts close to the polishing disc (22).

2. The automatic tool sharpener of claim 1, wherein: the bottom of the polishing motor (2) is fixedly connected with a positioning seat (21) and is in bolt connection with the top of the mounting plate (1).

3. The automatic tool sharpener of claim 1, wherein: the end face of the swing motor (4) is connected with the side wall of the fixed seat (3) through a bolt, and the driving shaft penetrates through the fixed seat (3) and is connected with the fixed seat in a rotating mode.

4. The automatic knife sharpener of claim 1, wherein: the outer wall of the cam (41) is tightly attached to the bottom of the rocking rod (6).

5. The automatic knife sharpener of claim 1, wherein: the end face of the swing rod (6) far away from the connecting frame (7) is connected with a counterweight component through a bolt.

6. The automatic knife sharpener of claim 1, wherein: the end face of the threaded rod (8) is fixedly connected with a knob (81).

7. The automatic tool sharpener of claim 1, wherein: the side wall of the positioning frame (9) is symmetrically and rotatably connected with a movable pressing rod (91).