CN214264913U

CN214264913U - High-speed automatic knife sharpening machine

Info

Publication number: CN214264913U
Application number: CN202120031252.6U
Authority: CN
Inventors: 霍金喜; 薛少谨; 王晓珊
Original assignee: Sega Yunzhi Manufacturing Tianjin Technology Co ltd
Current assignee: Sega Yunzhi Manufacturing Tianjin Technology Co ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-09-24
Anticipated expiration: 2031-01-07

Abstract

The utility model relates to the technical field of knife sharpening machines, and discloses a high-speed automatic knife sharpening machine, which comprises an L-shaped supporting table, wherein the upper end of the horizontal end of the supporting table is connected with a supporting plate through a supporting component, the supporting plate is symmetrically connected with a blade fixing clamp, and the inner side of the vertical end of the supporting table is connected with a knife sharpening mechanism; the mechanism of whetting a knife includes reciprocating cylinder, and reciprocating cylinder fixed connection is inboard at the vertical end of a supporting bench, and reciprocating cylinder's piston end is connected with the supporting seat, and lower extreme one side of supporting seat is connected with the support frame, and it has the whetstone fixing base to articulate through the pivot on the support frame, and the whetstone is installed to the lower extreme of whetstone fixing base, and one side that the support frame was kept away from to the whetstone fixing base upper end articulates there is the transfer line, and the other end of transfer line articulates there is the threaded rod. The utility model discloses can adjust the angle of whetting a knife stone according to the demand when whetting a knife, accomplish to polish to the blade, not only polish evenly to the blade, it is efficient moreover.

Description

High-speed automatic knife sharpening machine

Technical Field

The utility model relates to a mechanical technical field that whets a knife especially relates to a high-speed automatic sharpening machine.

Background

The blade is worn to some extent after being applied for a period of time, and the cutting effect of the worn blade is not good, so the blade needs to be ground. The manual sharpening consumes time and labor, and the sharpening process is easy to cause the non-uniformity of sharpening, the efficiency is low, and the operation is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of manual knife sharpening consuming time and labor in the prior art, easily causing the knife sharpening unevenness, low efficiency and influencing the operation in the knife sharpening process, and providing a high-speed automatic knife sharpening machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a high-speed automatic knife sharpening machine comprises an L-shaped supporting table, wherein the upper end of the horizontal end of the supporting table is connected with a supporting plate through a supporting assembly, blade fixing clamps are symmetrically connected onto the supporting plate, and a knife sharpening mechanism is connected to the inner side of the vertical end of the supporting table;

the utility model discloses a sharpening mechanism, including sharpening mechanism, reciprocating cylinder, knife stone fixing base, knife stone, threaded pipe and threaded rod, sharpening mechanism includes reciprocating cylinder, reciprocating cylinder fixed connection is inboard at the vertical end of a supporting bench, reciprocating cylinder's piston end is connected with the supporting seat, lower extreme one side of supporting seat is connected with the support frame, it has the knife stone fixing base to articulate through the pivot on the support frame, the whetstone is installed to the lower extreme of knife stone fixing base, one side that the support frame was kept away from to knife stone fixing base upper end articulates there is the transfer line, the other end of transfer line articulates there is the threaded rod, the position that corresponds the threaded rod on the supporting seat rotates through the bearing and is connected with the threaded pipe, the both ends of threaded pipe are passed the bearing and are outwards extended, the upper end of threaded rod is passed the threaded pipe and outwards extends, and threaded rod and threaded pipe threaded connection.

Preferably, the supporting component comprises a plurality of overlapped supporting base plates, the supporting base plates are arranged at the upper ends of the horizontal ends of the supporting platforms, and the supporting plates are arranged on the supporting base plates.

Preferably, the upper end of the horizontal end of the supporting table is symmetrically connected with a limiting rod about the supporting component, a limiting hole is formed in the position, corresponding to the limiting rod, of the supporting plate, the upper end of the limiting rod penetrates through the corresponding limiting hole and extends outwards, and the supporting plate is connected with the limiting rod in a sliding mode.

Preferably, the upper end of the threaded rod is fixedly connected with a limiting block.

Preferably, the four corners of the lower end of the horizontal end of the supporting table are fixedly connected with rollers.

Preferably, the outer pipe wall of the threaded pipe is provided with anti-skid threads.

Compared with the prior art, the utility model provides a high-speed automatic sharpening machine possesses following beneficial effect:

the high-speed automatic knife sharpening machine is characterized in that a knife sharpening mechanism is arranged, a blade is fixed through two blade fixing clamps, then a rotating force is applied to a threaded pipe, the threaded pipe rotates in a bearing under stress, a threaded rod moves in a corresponding vertical direction according to the rotating direction of the threaded pipe, the threaded rod moves downwards, when the threaded rod moves, a knife stone fixing seat is pushed through a hinged transmission rod to rotate in a corresponding direction on a supporting frame by taking a rotating shaft as a center, a knife stone on the knife stone fixing seat is inclined, the knife stone and the blade are kept in an inclined state, the angle of the knife stone can be adjusted according to the requirement during knife sharpening, the height position of a supporting plate is changed through a supporting assembly, the height of the blade is adjusted accordingly, the knife stone is ensured to be in contact with the blade during knife sharpening, then a reciprocating cylinder is started, and then the reciprocating cylinder drives the knife stone to reciprocate at the edge position of the blade through the supporting seat, the blade is polished, so that the blade is uniformly polished and the efficiency is high.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can adjust the angle of whetting a knife stone according to the demand when whetting a knife, accomplish to the blade and polish, not only polish evenly to the blade, it is efficient moreover.

Drawings

FIG. 1 is a schematic structural view of a high-speed automatic knife grinder of the present invention;

fig. 2 is a schematic structural view of a connection portion between a supporting seat and a knife stone fixing seat of the high-speed automatic knife sharpening machine of the present invention.

In the figure: 1. a support table; 2. a support plate; 3. a blade fixing clamp; 4. a reciprocating cylinder; 5. a supporting seat; 6. a support frame; 7. a knife stone fixing seat; 8. grinding a knife stone; 9. a transmission rod; 10. a threaded rod; 11. a bearing; 12. a threaded pipe; 13. a support pad; 14. a limiting rod; 15. a limiting hole; 16. a roller; 17. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 being 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.

Referring to fig. 1-2, a high-speed automatic knife sharpening machine comprises an L-shaped supporting table 1, wherein the upper end of the horizontal end of the supporting table 1 is connected with a supporting plate 2 through a supporting assembly, blade fixing clamps 3 are symmetrically connected to the supporting plate 2, and the inner side of the vertical end of the supporting table 1 is connected with a knife sharpening mechanism;

the knife sharpening mechanism comprises a reciprocating cylinder 4, the reciprocating cylinder 4 is fixedly connected to the inner side of the vertical end of a support table 1, the piston end of the reciprocating cylinder 4 is connected with a support seat 5, one side of the lower end of the support seat 5 is connected with a support frame 6, a knife stone fixing seat 7 is hinged on the support frame 6 through a rotating shaft, a knife stone 8 is installed at the lower end of the knife stone fixing seat 7, a transmission rod 9 is hinged at one side, away from the support frame 6, of the upper end of the knife stone fixing seat 7, the other end of the transmission rod 9 is hinged with a threaded rod 10, a threaded pipe 12 is rotatably connected to the position, corresponding to the threaded rod 10, on the support seat 5 through a bearing 11, two ends of the threaded pipe 12 penetrate through the bearing 11 and extend outwards, the upper end of the threaded rod 10 penetrates through the threaded pipe 12 and extends outwards, the threaded rod 10 is in threaded connection with the threaded pipe 12, a blade is fixed through two blade fixing clamps 3, and then a rotating force is applied to the threaded pipe 12, the threaded pipe 12 is stressed to rotate in the bearing 11, the threaded rod 10 moves in the corresponding vertical direction according to the rotating direction of the threaded pipe 12, the threaded rod 10 moves downwards, when the threaded rod 10 moves, the knife stone fixing seat 7 is pushed through the hinged transmission rod 9 to rotate in the corresponding direction on the supporting frame 5 by taking the rotating shaft as the center, so that a knife stone on the knife stone fixing seat 7 is inclined, the knife stone 8 and the blade are kept in an inclined state, the angle of the knife stone 8 can be adjusted according to the requirement during knife grinding, the height position of the supporting plate 2 is changed through the supporting assembly, the height of the blade is also adjusted accordingly, the knife stone 8 is ensured to be in contact with the blade during knife grinding, then the reciprocating cylinder 4 is started, the reciprocating cylinder 4 drives the knife stone 8 to reciprocate at the edge position of the blade through the supporting seat 5, the blade is ground, and the blade is not only uniformly ground, and the efficiency is high.

The supporting component comprises a plurality of overlapped supporting base plates 13, the supporting base plates 13 are arranged at the upper ends of the horizontal ends of the supporting tables 1, the supporting plates 2 are arranged on the supporting base plates 13, and the heights of the supporting plates 2 are adjusted by changing the number of the supporting base plates 13.

The horizontal end upper end of brace table 1 has gag lever post 14 about supporting component symmetrical connection, and spacing hole 15 has been seted up to backup pad 2 corresponding gag lever post 14's position, and corresponding spacing hole 15 and outside extension are passed to gag lever post 14's upper end, and backup pad 2 and gag lever post 14 sliding connection, because backup pad 2 can only move on gag lever post 14, and then carry on spacingly to backup pad 2's direction of motion for backup pad 2 is more stable.

The upper end fixedly connected with stopper 17 of threaded rod 10 prevents that threaded rod 10 from breaking away from in screwed pipe 9.

The equal fixedly connected with gyro wheel 16 in the level end lower extreme four corners department of brace table 1 is convenient for promote brace table 1 and remove.

The outer wall of the threaded pipe 12 is provided with anti-skid threads, so that the friction force of a hand holding the threaded pipe 12 is improved.

In the utility model, the blade is fixed by two blade fixing clamps 3, then the rotating force is applied to the threaded pipe 12, the threaded pipe 12 rotates in the bearing 11, the threaded rod 10 moves in the corresponding vertical direction according to the rotating direction of the threaded pipe 12, so that the threaded rod 10 moves downwards, when the threaded rod 10 moves, the hinged transmission rod 9 pushes the knife stone fixing seat 7 to rotate in the corresponding direction on the supporting frame 5 by taking the rotating shaft as the center, so that the knife stone on the knife stone fixing seat 7 inclines, the knife stone 8 and the blade keep the inclined state, the angle of the knife stone 8 can be adjusted according to the requirement when the blade is sharpened, the height position of the supporting plate 2 is changed by the supporting component, so that the height of the blade is also adjusted, the knife stone 8 is ensured to be contacted with the blade when the blade is sharpened, then the reciprocating cylinder 4 is started, the reciprocating cylinder 4 drives the knife stone 8 to reciprocate at the knife edge position of the blade by the supporting seat 5, the blade is polished, so that the blade is uniformly polished and the efficiency is high.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A high-speed automatic knife sharpening machine comprises an L-shaped supporting table (1), and is characterized in that the upper end of the horizontal end of the supporting table (1) is connected with a supporting plate (2) through a supporting assembly, blade fixing clamps (3) are symmetrically connected onto the supporting plate (2), and a knife sharpening mechanism is connected to the inner side of the vertical end of the supporting table (1);

the knife sharpening mechanism comprises a reciprocating cylinder (4), the reciprocating cylinder (4) is fixedly connected to the inner side of the vertical end of a support table (1), the piston end of the reciprocating cylinder (4) is connected with a support seat (5), one side of the lower end of the support seat (5) is connected with a support frame (6), a knife stone fixing seat (7) is hinged to the support frame (6) through a rotating shaft, a knife stone (8) is installed at the lower end of the knife stone fixing seat (7), a transmission rod (9) is hinged to one side, far away from the support frame (6), of the upper end of the knife stone fixing seat (7), the other end of the transmission rod (9) is hinged to a threaded rod (10), a threaded pipe (12) is rotatably connected to the position, corresponding to the threaded rod (10), of the support seat (5) through a bearing (11), two ends of the threaded pipe (12) penetrate through the bearing (11) and extend outwards, the upper end of the threaded pipe (12) penetrates through the threaded pipe (12) and extends outwards, and the threaded rod (10) is in threaded connection with the threaded pipe (12).

2. The high-speed automatic tool sharpening machine according to claim 1, characterized in that the supporting assembly comprises a plurality of superposed supporting base plates (13), the supporting base plates (13) are arranged at the upper end of the horizontal end of the supporting table (1), and the supporting plate (2) is arranged on the supporting base plates (13).

3. The high-speed automatic knife sharpening machine according to claim 1, characterized in that the upper end of the horizontal end of the supporting table (1) is symmetrically connected with a limiting rod (14) with respect to the supporting component, a limiting hole (15) is formed in the supporting plate (2) at a position corresponding to the limiting rod (14), the upper end of the limiting rod (14) passes through the corresponding limiting hole (15) and extends outwards, and the supporting plate (2) is slidably connected with the limiting rod (14).

4. The high-speed automatic sharpening machine according to claim 1, characterized in that the upper end of said threaded rod (10) is fixedly connected with a limit block (17).

5. The high-speed automatic sharpening machine according to claim 1, characterized in that rollers (16) are fixedly connected to four corners of the lower end of the horizontal end of the supporting table (1).

6. The high-speed automatic tool sharpening machine according to claim 1, characterized in that the outer tube wall of said threaded tube (12) is provided with anti-slip threads.