CN216264950U - A new type of knife sharpener - Google Patents

Abstract

The utility model discloses a novel knife sharpener which comprises a case shell, a grinding device and support columns, wherein the grinding device is arranged in the case shell, four support columns are symmetrically arranged at the bottom of the case shell, the grinding device comprises a grinding motor, a protection plate, a transmission wheel, a transmission belt, a transmission rod and a grinding wheel, a moving mechanism used for moving the position and the angle of a cutter is arranged on the inner wall of the case shell, a fixing mechanism used for fixing the cutter is arranged at the top of the moving mechanism, the grinding device is structurally matched with the fixing mechanism, and a lighting device used for lighting is arranged on the surface of the case shell.

Description

A new type of sharpener

technical field

The utility model relates to the technical field of sharpening machines, in particular to a novel sharpening machine.

Background technique

Knife sharpener is a kind of equipment for linear sharpening of cutting blades in wood processing industry, paper industry, printing industry, wood crushing, plastic crushing, rubber industry, tanning industry, metallurgical rolling plate and other industries. It can also be used for grinding general metals. For the end face, the equipment used to dress the tools is mostly used to dress the metal cutting tools made of high-speed steel, and some of them are used to dress the tools of cemented carbide and other superhard materials.

An automatic knife sharpener is used when dressing the Daoji. The existing knife sharpener is not strong enough to fix the tool, and it is very difficult to adjust the angle of the tool, which reduces the speed of tool dressing and affects the processing efficiency of the sharpener.

To this end, we propose a new type of knife sharpener.

Utility model content

The purpose of the present invention is to provide a new type of high-efficiency sharpener to solve the problems raised in the above-mentioned background art.

In order to achieve the above-mentioned purpose, the present utility model provides the following technical solutions: a new type of knife sharpener, comprising a case shell, a grinding device and a support column, wherein a grinding device is installed inside the case shell, and four are symmetrically installed at the bottom of the case shell. Support column, the grinding device includes a grinding motor, a protective plate, a transmission wheel, a transmission belt, a transmission rod and a grinding wheel, a grinding motor is installed inside the chassis shell, a transmission wheel is installed on the output shaft of the grinding motor, and the surface of the grinding motor is installed A protective plate is installed, a transmission belt is sleeved on the surface of the transmission wheel, a transmission rod is arranged on one side of the transmission wheel, and the transmission rod is rotatably connected with the transmission belt, a grinding wheel is installed on one side of the transmission rod, and the inner wall of the case shell is installed There is a moving mechanism for moving the position and angle of the tool, a fixing mechanism for fixing the tool is installed on the top of the moving mechanism, and the grinding device is structurally matched with the fixing mechanism, and a lighting device for lighting is installed on the surface of the casing.

Preferably, dials are installed on the surfaces of the grinding device, the moving mechanism and the fixing mechanism.

Preferably, the moving mechanism includes a moving spindle, a moving seat, a rotating shell, a connecting shell and an adjusting rod, a moving spindle is rotatably connected to the inner wall of the case shell, a moving seat is mounted on the surface of the moving spindle, and the moving seat is connected to the case shell. Fixed connection, a rotating shell is rotatably connected to the surface of the moving main shaft, a connecting shell is rotatably connected to the inner wall of the rotating shell, an adjusting rod is fitted inside the rotating shell, and the adjusting rod and the connecting shell are structurally matched.

Preferably, the edge of the adjusting rod is provided with rounded corners.

Preferably, the fixing mechanism includes a fixed shell, a fixed wheel and a grinding tool, a fixed shell is fixedly connected to the top of the moving mechanism, a fixed wheel is mounted on the surface of the fixed shell, and a grinding tool is fixedly connected to the top of the fixed shell.

Preferably, the fixing mechanism further includes a first fixing rod and a second fixing rod, the inner wall of the fixing shell is threadedly connected with the first fixing rod and the second fixing rod, and the first fixing rod and the second fixing rod fix the shell Fixed connection with grinding tool.

Preferably, the lighting device includes a corrugated tube and a lighting lamp, a corrugated tube is installed on the surface of the case shell, and a lighting lamp is installed on the top of the corrugated tube.

Preferably, a mounting hole is provided on the surface of the chassis shell.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The knife sharpener of the present utility model can hold the knife firmly by installing the grinding device, the moving mechanism, the fixing mechanism and the lighting device, and at the same time, the position and angle of the knife can be easily adjusted, and the processing efficiency of the knife sharpener is improved.

2. The knife sharpener of the present utility model is equipped with mounting holes through the surface of the case shell, which facilitates the positioning and installation of the grinding device, the moving mechanism and the fixing mechanism into the inside of the case case, which improves the assembly speed of the knife sharpener and improves the durability of the case case. practicality.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the structural representation of the grinding device of the present invention;

3 is a schematic structural diagram of the moving mechanism and the fixing mechanism of the present invention;

4 is a schematic structural diagram of the moving mechanism of the present invention;

5 is a schematic structural diagram of the fixing mechanism of the present invention;

FIG. 6 is a schematic structural diagram of the lighting device of the present invention.

In the figure: 1. Chassis shell; 2. Grinding device; 21. Grinding motor; 22. Protective plate; 23. Transmission wheel; 24. Transmission belt; 25. Transmission rod; 26. Grinding wheel; 3. Moving mechanism; 31. Moving spindle ; 32, moving seat; 33, rotating shell; 34, connecting shell; 35, adjusting rod; 4, fixing mechanism; 41, fixing shell; 42, fixing wheel; 43, grinding tool; 44, first fixing rod; 45, The second fixed rod; 5, the lighting device; 51, the corrugated pipe; 52, the lighting lamp; 6, the support column.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIG. 1 and FIG. 2. A new type of knife sharpener in the illustration includes a case shell 1, a grinding device 2 and a support column 6. The case shell 1 is provided with a grinding device 2 inside, and the bottom of the case shell 1 is installed. There are four supporting columns 6 symmetrically installed, and the grinding device 2 includes a grinding motor 21, a protective plate 22, a transmission wheel 23, a transmission belt 24, a transmission rod 25 and a grinding wheel 26, and a grinding motor 21 is installed inside the casing 1, so the A transmission wheel 23 is installed on the output shaft of the grinding motor 21, a protective plate 22 is installed on the surface of the grinding motor 21, a transmission belt 24 is sleeved on the surface of the transmission wheel 23, and a transmission rod 25 is provided on one side of the transmission wheel 23, and The transmission rod 25 is rotatably connected with the transmission belt 24, a grinding wheel 26 is installed on one side of the transmission rod 25, a moving mechanism 3 for moving the position and angle of the tool is installed on the inner wall of the case shell 1, and a top of the moving mechanism 3 is installed for fixing. The fixing mechanism 4 of the tool, and the grinding device 2 and the fixing mechanism 4 are structurally matched, and the surface of the casing 1 is provided with a lighting device 5 for lighting.

Turn the switch to start the grinding motor 21, the grinding motor 21 drives the transmission wheel 23 to rotate, the transmission wheel 23 drives the transmission belt 24, the transmission belt 24 drives the transmission rod 25 to rotate, the protective plate 22 protects the grinding motor 21, and the transmission rod 25 drives the grinding wheel 26 to the cutter Grinding, the tool is clamped by the fixing mechanism 4, the moving mechanism 3 adjusts the position and angle of the fixing mechanism 4, the lighting device 5 is convenient for lighting, and it is convenient to control the moving mechanism 3 to adjust the position and angle.

Please refer to FIG. 1 , the grinding device 2 , the moving mechanism 3 and the fixing mechanism 4 are equipped with dials on the surfaces, so that the adjusted angles of the grinding device 2 , the moving mechanism 3 and the fixing mechanism 4 can be seen intuitively, and the cutter can be ground accurately. , improve the grinding efficiency.

Please refer to FIG. 3 and FIG. 4 , the moving mechanism 3 includes a moving main shaft 31, a moving base 32, a rotating shell 33, a connecting shell 34 and an adjusting rod 35, and a moving main shaft 31 is rotatably connected to the inner wall of the case shell 1. A movable seat 32 is installed on the surface of the main shaft 31, and the movable seat 32 is fixedly connected with the chassis shell 1. The surface of the movable main shaft 31 is rotatably connected with a rotating shell 33, and the inner wall of the rotating shell 33 is rotatably connected with a connecting shell 34. The rotating shell 33 is fitted with an adjusting rod 35 inside, and the adjusting rod 35 is structurally matched with the connecting shell 34, the moving main shaft 31 is rotated, the moving main shaft 31 rotates along the inner wall of the moving seat 32, the moving main shaft 31 drives the rotating shell 33 to rotate, and the adjusting rod 35 is rotated, The connecting shell 34 can be driven to rotate and fix, and it is convenient for the moving mechanism 3 to adjust the angle and position of the fixing mechanism 4 .

Please refer to FIG. 4 , the edge of the adjusting rod 35 is provided with rounded corners. When the adjusting rod 35 is rotated, when the finger touches the edge of the adjusting rod 35, the contact position will not be easily scratched, which improves the safety of the adjusting rod 35 and facilitates the adjusting rod. 35 drives the connecting shell 34 to rotate and fix.

Referring to FIG. 6 , the fixing mechanism 4 includes a fixing shell 41 , a fixing wheel 42 and a grinding tool 43 , a fixing shell 41 is fixedly connected to the top of the moving mechanism 3 , and a fixing wheel 42 is mounted on the surface of the fixing shell 41 . A grinding tool 43 is fixedly connected to the top of the fixed shell 41, and the grinding tool 43 is placed on the surface of the fixed shell 41. The fixed shell 41 cooperates with the fixed wheel 42 to fix the grinding tool 43 firmly, so as to ensure that the grinding tool 43 will not be damaged during the grinding process of the grinding device 2. It slips off, causing damage to the sharpening tool 43 .

Please refer to FIG. 5 , the fixing mechanism 4 further includes a first fixing rod 44 and a second fixing rod 45 , the inner wall of the fixing shell 41 is threadedly connected with the first fixing rod 44 and the second fixing rod 45 , and the first fixing rod 44 and the second fixed rod 45 fixedly connect the fixed shell 41 and the grinding tool 43, put the grinding tool 43 on the surface of the fixed shell 41, rotate the first fixed rod 44 and the second fixed rod 45, and place the grinding tool 43 and the fixed shell 41. The fixing is firm to ensure the firmness of the connection between the grinding tool 43 and the fixing shell 41 .

Please refer to FIG. 6 , the lighting device 5 includes a corrugated tube 51 and a lighting lamp 52 , a corrugated tube 51 is installed on the surface of the chassis shell 1 , and a lighting lamp 52 is installed on the top of the corrugated tube 51 . By adjusting the position of the corrugated tube 51 , it is convenient to adjust the lighting position of the lighting lamp 52 to the moving mechanism 3 , and the bellows 51 can be automatically adjusted, which improves the practicability of the lighting device 5 .

Please refer to FIG. 1, the surface of the case shell 1 is provided with installation holes, which facilitates positioning and installation of the grinding device 2, the moving mechanism 3 and the fixing mechanism 4 inside the case shell 1, which improves the assembly speed of the knife sharpener and the case. Practicality of Shell 1.

Working principle: turn the switch, start the grinding motor 21, the grinding motor 21 drives the transmission wheel 23 to rotate, the transmission wheel 23 drives the transmission belt 24, the transmission belt 24 drives the transmission rod 25 to rotate, the protective plate 22 protects the grinding motor 21, and the transmission rod 25 drives the grinding wheel Grinding 26 pairs of knives, the knives are clamped by the fixing mechanism 4, and the grinding knives 43 are placed on the surface of the fixed shell 41. The fixed shell 41 cooperates with the fixed wheel 42 to fix the grinding knives 43 firmly, so as to ensure that the grinding device 2 grinds the knives during the grinding process. 43 will not slip off, causing damage to the grinding tool 43, put the grinding tool 43 on the surface of the fixed shell 41, turn the first fixed rod 44 and the second fixed rod 45, and fix the grinding tool 43 and the fixed shell 41 firmly, to ensure the grinding tool 43 The firmness of the connection with the fixed shell 41, the moving mechanism 3 adjusts the position and angle of the fixed mechanism 4, rotates the moving spindle 31, the moving spindle 31 rotates along the inner wall of the moving seat 32, the moving spindle 31 drives the rotating shell 33 to rotate, and rotates the adjustment rod 35 , can drive the connection shell 34 to rotate and fix, it is convenient for the mobile mechanism 3 to adjust the angle and position of the fixed mechanism 4, the lighting device 5 is convenient for lighting, and it is convenient to control the position and angle of the mobile mechanism 3. By adjusting the position of the bellows 51, it is convenient to adjust the lighting The bellows 51 can automatically adjust the lighting position of the moving mechanism 3 by the lamp 52, which improves the practicability of the lighting device 5. The grinding device 2, the moving mechanism 3 and the fixing mechanism 4 are equipped with dials on the surface, so that the grinding can be visually seen. The angle adjusted by the device 2, the moving mechanism 3 and the fixing mechanism 4 can precisely grind the tool and improve the grinding efficiency. The edge of the adjusting rod 35 is provided with rounded corners. When the adjusting rod 35 is rotated, when the finger touches the edge of the adjusting rod 35, The contact position will not be easily scratched, which improves the safety of the adjustment rod 35, and facilitates the adjustment rod 35 to drive the connection shell 34 to rotate and fix. The surface of the chassis shell 1 is provided with a mounting hole, which is convenient for the grinding device 2, the moving mechanism 3 and the The fixing mechanism 4 is positioned and installed inside the case shell 1 , which improves the assembly speed of the knife sharpener and improves the practicability of the case shell 1 .

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. The utility model provides a novel knife sharpener, includes case shell (1), grinding device (2) and support column (6), case shell (1) internally mounted has grinding device (2), four support columns (6), its characterized in that are installed to case shell (1) bottom symmetry: the grinding device (2) comprises a grinding motor (21), a protection plate (22), a transmission wheel (23), a transmission belt (24), a transmission rod (25) and a grinding wheel (26), the grinding motor (21) is installed inside the cabinet shell (1), the transmission wheel (23) is installed on an output shaft of the grinding motor (21), the protection plate (22) is installed on the surface of the grinding motor (21), the transmission belt (24) is sleeved on the surface of the transmission wheel (23), the transmission rod (25) is arranged on one side of the transmission wheel (23), the transmission rod (25) is rotatably connected with the transmission belt (24), the grinding wheel (26) is installed on one side of the transmission rod (25), a moving mechanism (3) used for moving the position and the angle of a cutter is installed on the inner wall of the cabinet shell (1), and a fixing mechanism (4) used for fixing the cutter is installed at the top of the moving mechanism (3), and grinding device (2) and fixed establishment (4) structure cooperation, chassis shell (1) surface mounting has lighting device (5) that are used for the illumination.

2. The novel knife sharpener of claim 1, characterized in that: and dial plates are arranged on the surfaces of the grinding device (2), the moving mechanism (3) and the fixing mechanism (4).

3. The novel knife sharpener of claim 1, characterized in that: moving mechanism (3) are including removing main shaft (31), removing seat (32), rotating shell (33), connecting shell (34) and adjusting pole (35), case shell (1) inner wall rotates and is connected with and removes main shaft (31), it has removal seat (32) to remove main shaft (31) surface mounting, and removes seat (32) and case shell (1) fixed connection, it is connected with and rotates shell (33) to remove main shaft (31) surface rotation, it rotates to rotate shell (33) inner wall and is connected with connecting shell (34), it installs regulation pole (35) to rotate shell (33) fit inside, and adjusts pole (35) and connecting shell (34) structure cooperation.

4. The novel knife sharpener of claim 3, characterized in that: the edge of the adjusting rod (35) is provided with a round angle.

5. The novel knife sharpener of claim 1, characterized in that: fixed establishment (4) are including set casing (41), tight pulley (42) and cutter (43) of polishing, moving mechanism (3) top fixedly connected with set casing (41), set casing (41) surface mounting has tight pulley (42), set casing (41) top fixedly connected with cutter (43) of polishing.

6. The novel knife sharpener of claim 5, characterized in that: the fixing mechanism (4) further comprises a first fixing rod (44) and a second fixing rod (45), the inner wall of the fixing shell (41) is in threaded connection with the first fixing rod (44) and the second fixing rod (45), and the fixing shell (41) and the grinding cutter (43) are fixedly connected through the first fixing rod (44) and the second fixing rod (45).

7. The novel knife sharpener of claim 1, characterized in that: the illuminating device (5) comprises a corrugated pipe (51) and an illuminating lamp (52), the surface of the machine case shell (1) is provided with the corrugated pipe (51), and the top of the corrugated pipe (51) is provided with the illuminating lamp (52).

8. The novel knife sharpener of claim 1, characterized in that: the surface of the case shell (1) is provided with a mounting hole in a matching way.

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