CN217317222U - A vertical small electric knife sharpener - Google Patents

Abstract

The utility model discloses a small vertical electric knife sharpener, which comprises a worktable, a support frame is arranged on one side of the upper part of the worktable, a first hydraulic cylinder is arranged on one side of the first installation frame, and the first The stroke end of the hydraulic cylinder is fixedly connected with the first movable block, the first movable block is fixedly connected with the connecting plate, a second hydraulic cylinder is arranged above the second mounting frame, and the stroke end of the second hydraulic cylinder is connected with the second movable block. The blocks are fixedly connected, a positioning structure is fixedly installed on the mounting plate, a motor is arranged in the worktable, a first bevel gear is arranged on the rotating shaft of the motor, and the lower end of the shaft is arranged to engage with the first bevel gear The second bevel gear is provided with a support table in the upper and middle part of the work table, and the upper part of the shaft rod passes through the support table and is fixedly connected with the grinding wheel. The knife sharpener has the advantages of simple structure, convenient operation, high grinding efficiency, high speed and high safety, and effectively improves the grinding efficiency of the knife.

Description

A vertical small electric knife sharpener

technical field

The utility model relates to the technical field of sharpeners, in particular to a small vertical electric sharpener.

Background technique

The knife sharpener was first called the end face sharpener, which was used to grind the tool. After the tool was used for a period of time, the blade of the tool would become blunt due to wear and tear, resulting in low work efficiency. Therefore, it is necessary to use a sharpener to sharpen the tool to keep the cutting edge of the tool sharp and intact.

The traditional method is to sharpen the tool manually, which is labor-intensive, inefficient, and has a large potential safety hazard. To this end, we propose a vertical small electric knife sharpener.

Utility model content

The purpose of the present invention is to provide a vertical small electric knife sharpener to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a small vertical electric knife sharpener, including a workbench, a support frame is provided on one side above the workbench, and a first installation is fixedly installed on the support frame One side of the first mounting frame is provided with a first hydraulic cylinder, the stroke end of the first hydraulic cylinder is fixedly connected with a first movable block, the first movable block is fixedly connected with a connecting plate, and the connecting plate is far away from One side of the first movable block is fixedly connected with the second installation frame, a second hydraulic cylinder is arranged above the second installation frame, the stroke end of the second hydraulic cylinder is fixedly connected with the second movable block, and the second movable block It is fixedly connected with a mounting plate, a positioning structure is fixedly installed on the mounting plate, a motor is arranged in the worktable, a first bevel gear is arranged on the rotating shaft of the motor, and a shaft rod is arranged in the middle of the worktable, The lower end of the shaft rod is provided with a second bevel gear meshing with the first bevel gear, a support table is arranged in the upper middle of the worktable, and the upper part of the shaft rod penetrates through the support table and is fixedly connected to the grinding wheel.

Preferably, a first guide plate is inserted into the middle of the first movable block, and both ends of the first guide plate are fixedly connected to the first mounting frame.

Preferably, a second guide plate is inserted into the middle of the second movable block, and both ends of the second guide plate are fixedly connected to the second mounting frame.

Preferably, the positioning structure includes a fixing block, the fixing block is fixedly connected with the mounting plate, a positioning groove is formed in the fixing block, a pressure plate is arranged in the positioning groove, and both sides above the fixing block are provided with Fastening bolts, the lower part of the fastening bolts is movably connected with the pressure plate, a first rubber block is arranged under the pressure plate, and a second rubber block is arranged at the inner bottom of the positioning groove.

Preferably, a control panel is provided on one side of the workbench, a display screen is provided on the upper end of the control panel, and a control button is provided below the display screen.

Compared with the prior art, the beneficial effect of the utility model is that the vertical small electric knife sharpener clamps the knife through the mutual cooperation between the pressing plate and the positioning groove, and the first hydraulic cylinder pushes the first movable knife. The block moves in the horizontal direction, and the horizontal position of the tool can be adjusted, and the second hydraulic cylinder pushes the second movable block to move in the vertical direction, and the vertical position of the tool can be adjusted, and the position of the tool can be adjusted, thereby The grinding wheel can grind different positions of the tool, and the tool can be positioned through the positioning structure without requiring workers to hold the tool, which effectively improves the grinding efficiency of the tool. The knife sharpener has the advantages of simple structure, convenient operation, high grinding efficiency, high speed and high safety, and effectively improves the grinding efficiency of the knife.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the sectional view of the utility model;

3 is a schematic structural diagram of a positioning structure of the present invention;

In the figure: 1 workbench, 2 support frame, 3 first installation frame, 4 first hydraulic cylinder, 5 first movable block, 6 first guide plate, 7 connecting plate, 8 second installation frame, 9 second hydraulic cylinder , 10 second movable block, 11 mounting plate, 12 second guide plate, 13 positioning structure, 131, fixed block, 132 positioning groove, 133 pressing plate, 134 tightening screw, 135 first rubber block, 136 second rubber block, 14 motor, 15 first bevel gear, 16 shaft, 17 second bevel gear, 18 support table, 19 friction wheel, 20 control panel, 21 display screen, 22 control button.

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.

1-3, the present utility model provides a technical solution: a small vertical electric knife sharpener, comprising a workbench 1, a support frame 2 is provided on one side above the workbench 1, and the support frame 2 A first installation frame 3 is fixedly installed on the upper part, a first hydraulic cylinder 4 is arranged on one side of the first installation frame 3, the stroke end of the first hydraulic cylinder 4 is fixedly connected with the first movable block 5, and the first movable The block 5 is fixedly connected with the connecting plate 7. When the first hydraulic cylinder 4 is working, the first hydraulic cylinder 4 pushes the first movable block 5 to reciprocate in the horizontal direction, so as to adjust the position of the positioning structure 13. The side of the plate 7 away from the first movable block 5 is fixedly connected with the second mounting frame 8 , a second hydraulic cylinder 9 is arranged above the second mounting frame 8 , and the stroke end of the second hydraulic cylinder 9 is connected to the second movable block 10 . Fixed connection, the second movable block 10 is fixedly connected with the mounting plate 11, the positioning structure 13 is fixedly installed on the mounting plate 11, when the second hydraulic cylinder 9 is working, the second hydraulic cylinder 9 pushes the second movable block 10 performs vertical reciprocating motion, so as to achieve the purpose of adjusting the height of the positioning structure 13. The positioning structure 13 can position the tool without manual hand-holding, which effectively improves the safety of tool grinding. The workbench 1 There is a motor 14 inside, a first bevel gear 15 is arranged on the rotating shaft of the motor 14, and a shaft 16 is arranged in the middle of the worktable 1, and the lower end of the shaft 16 is provided with a gear meshing with the first bevel gear 15. The second bevel gear 17, a support table 18 is provided in the upper middle of the worktable 1, and the shaft 16 is fixedly connected to the grinding wheel 19 through the support table 18. When the motor 14 is working, the motor 14 drives the first bevel gear. 15 rotates, and the second bevel gear 17 meshing with the first bevel gear 15 also rotates accordingly. Driven by the second bevel gear 17, the shaft 16 drives the grinding wheel 19 to rotate, so that the rotating grinding wheel 19 can be opposite to each other. The cutter positioned by the positioning structure 13 is ground.

Further, a first guide plate 6 is inserted into the middle of the first movable block 5 , two ends of the first guide plate 6 are fixedly connected with the first mounting frame 3 , and the first guide plate 6 is connected with the first movable block 5 . Actively connected, the first guide plate 6 guides and limits the first movable block 5, so that the first movable block 5 can perform stable reciprocating motion in the horizontal direction.

Further, a second guide plate 12 is inserted into the middle of the second movable block 10 , two ends of the second guide plate 12 are fixedly connected with the second mounting frame 8 , and the second guide plate 12 is connected with the second movable block 10 . Actively connected, the second guide plate 12 guides and limits the second movable block 10, so that the second movable block 10 can perform stable reciprocating motion in the vertical direction.

Further, the positioning structure 13 includes a fixing block 131, the fixing block 131 is fixedly connected with the mounting plate 11, a positioning groove 132 is formed in the fixing block 131, and a pressing plate 133 is arranged in the positioning groove 132, so The upper and both sides of the fixing block 131 are provided with fastening bolts 134, the lower part of the fastening bolts 134 is movably connected with the pressing plate 133, the first rubber block 135 is arranged under the pressing plate 133, and the inner bottom of the positioning groove 132 is provided with The second rubber block 136, when the tightening bolt 134 is rotated, the tightening bolt 134 pushes the pressing plate 133 down, so that the tool is clamped by the mutual cooperation between the pressing plate 133 and the positioning groove 132, and the first rubber block 135 and the second rubber block 136 increase the friction force between the pressing plate 133 and the fixing block 131, thereby improving the stability of the positioning structure 13 for clamping the tool, and at the same time the first rubber block 135 and the second rubber block 136. To prevent damage to the tool by the pressing plate 133 and the fixing block 131 .

Further, a control panel 20 is provided on one side of the worktable 1, a display screen 21 is provided on the upper end of the control panel 20, and a control button 22 is provided below the display screen 21. control the workflow.

Specifically, in the utility model, when grinding the tool, the tightening bolt 134 is rotated, and the tightening bolt 134 pushes the pressing plate 133 to move down, so that the tool is clamped by the mutual cooperation between the pressing plate 133 and the positioning groove 132 Hold, the first hydraulic cylinder 4 pushes the first movable block 5 to move in the horizontal direction, so as to adjust the horizontal position of the tool, and the second hydraulic cylinder 9 pushes the second movable block 10 to move in the vertical direction, so as to adjust the horizontal position of the tool. The vertical position is adjusted. When the motor 14 is working, the motor 14 drives the first bevel gear 15 to rotate, and the second bevel gear 17 meshing with the first bevel gear 15 also rotates accordingly. Driven by the second bevel gear 17 , the shaft 16 drives the grinding wheel 19 to rotate, so that the rotating grinding wheel 19 can grind the tool positioned on the positioning structure 13, and the position of the tool can be adjusted, so that the grinding wheel 19 can grind different positions of the tool, The tool can be positioned by the positioning structure 13, and the worker does not need to hold the tool, which effectively improves the grinding efficiency of the tool and improves the safety of the tool grinding.

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 (5)

1. A small vertical electric knife sharpener, comprising a workbench (1), characterized in that: a support frame (2) is provided on the upper side of the workbench (1), and the support frame (2) is fixed on the A first mounting frame (3) is installed, a first hydraulic cylinder (4) is provided on one side of the first mounting frame (3), and the stroke end of the first hydraulic cylinder (4) is connected to a first movable block (5). Fixed connection, the first movable block (5) is fixedly connected with the connecting plate (7), and the connecting plate (7) is fixedly connected with the second mounting frame (8) on the side away from the first movable block (5), so A second hydraulic cylinder (9) is arranged above the second mounting frame (8), and the stroke end of the second hydraulic cylinder (9) is fixedly connected with a second movable block (10), and the second movable block (10) It is fixedly connected with a mounting plate (11), a positioning structure (13) is fixedly mounted on the mounting plate (11), a motor (14) is arranged in the worktable (1), and a rotating shaft of the motor (14) is installed A first bevel gear (15) is provided, a shaft rod (16) is provided in the inner middle of the worktable (1), and a second bevel gear (15) meshing with the first bevel gear (15) is provided at the lower end of the shaft rod (16). A gear (17) is provided with a support table (18) in the upper middle of the worktable (1), and the shaft (16) is fixedly connected to the grinding wheel (19) through the support table (18) above. 2 . The small vertical electric knife sharpener according to claim 1 , wherein a first guide plate ( 6 ) is inserted into the middle of the first movable block ( 5 ), and the first guide plate (6) Both ends are fixedly connected to the first mounting frame (3). 3 . The small vertical electric knife sharpener according to claim 1 , wherein a second guide plate ( 12 ) is inserted into the middle of the second movable block ( 10 ), and the second guide plate (12) Both ends are fixedly connected with the second mounting frame (8). 4 . The small vertical electric knife sharpener according to claim 1 , wherein the positioning structure ( 13 ) comprises a fixing block ( 131 ), the fixing block ( 131 ) and the mounting plate ( 11 ) For fixed connection, a positioning groove (132) is formed in the fixing block (131), a pressure plate (133) is arranged in the positioning groove (132), and fastening bolts are provided on both sides of the upper part of the fixing block (131). (134), the lower part of the fastening bolt (134) is movably connected with the pressure plate (133), a first rubber block (135) is arranged under the pressure plate (133), and the inner bottom of the positioning groove (132) is arranged with a first rubber block (135). Two rubber blocks (136). 5. A small vertical electric knife sharpener according to claim 1, characterized in that: a control panel (20) is provided on one side of the worktable (1), and an upper end of the control panel (20) is provided with a control panel (20). A display screen (21) is provided with control buttons (22) below the display screen (21).

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