CN208019902U - A kind of cutter grinding device - Google Patents

Abstract

The utility model discloses a tool grinding device, which comprises a workbench fixed on the top of a support seat, a support rod is fixed on the top of the workbench, and a rectangular guide ring is vertically fixed on one side of the support rod, and the inner side of the rectangle guide ring A clamping structure is provided, the top of the workbench is provided with a first chute, and the workbench is rotatably connected with a clamping block located in the first chute, and one end of the clamping block is fixed with a second hand located on one side of the workbench. A rocker, the outer thread of the clamp block is sleeved with a hollow slider, and the top of the hollow slider is fixed with a second threaded rod. The utility model uses the first hand rocker, the first threaded rod, the clamp block, the inner threaded ring, the connecting ring, the L-shaped adjusting rod, the mounting plate, the fixing rod and the whetstone, so that the user can adjust the knife without holding a knife. The knives are sharpened, which makes sharpening safer, and the sharpening angle can be adjusted according to needs, which is flexible to use.

Description

A tool grinding device

technical field

The utility model relates to the technical field of grinding devices, in particular to a tool grinding device.

Background technique

Knives are currently the most common kitchen tools in family life. However, after a long period of use, the knives are prone to rust or become dull, which affects normal use. Therefore, it is often necessary to polish the knives to make them sharp. A common grinding method is to manually hold a knife on a whetstone to grind it. Such a grinding method is not safe enough, and it is easy to hurt the user's fingers. Therefore, a safe tool grinding device is needed.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a tool grinding device.

In order to achieve the above object, the utility model adopts the following technical solutions:

A tool grinding device, comprising a workbench fixed on the top of a support seat, a support rod is fixed on the top of the workbench, and a rectangular guide ring is vertically fixed on one side of the support rod, and a clamping structure is provided on the inner side of the rectangular guide ring , the top of the workbench is provided with a first chute, and the workbench is rotatably connected with a clamp block located in the first chute, and one end of the clamp block is fixed with a second hand rocker located on one side of the workbench. The outer thread of the clamp block is sleeved with a hollow slider, and the top of the hollow slider is fixed with a second threaded rod, the top of the second threaded rod is vertically fixed with a fixed rod, and one end of the fixed rod is rotatably connected to a mounting plate, One side of the mounting plate is provided with a whetstone, and the whetstone is glued and fixed with a threaded column that is threadedly connected with the mounting plate, and the threaded column is provided with a second chute, and the second chute is slidingly sleeved There is an L-shaped adjustment rod, one end of the L-shaped adjustment rod is fixed with a connecting ring sleeved on the outside of the second threaded rod, and both ends of the connecting ring are provided with internal threaded rings that are threaded on the outside of the second threaded rod .

Preferably, the clamping structure includes symmetrically arranged clamping blocks, and the clamping blocks are slidably sleeved on the inner side of the rectangular guide ring, the clamping blocks are provided with threaded holes, and the internal threads of the threaded holes are sleeved with the first threaded rod, so The first threaded rod is rotatably connected to the support rod and the rectangular guide ring, and one end of the first threaded rod is fixed with a first hand rocker, and the first hand rocker is located on the side of the support rod away from the rectangular guide ring.

Preferably, the clamping block clamps the tool body on one side of the whetstone, and the shaft of the first threaded rod is provided with positive and negative threads, and the first threaded rod is threaded with the corresponding clamping block through positive and negative threads, And the inner side of the rectangular guide ring is adapted to the size of the clip block.

Preferably, the shape of the L-shaped adjusting rod is L-shaped, and the length of the end of the L-shaped adjusting rod close to the connecting ring is longer than the length of the fixed rod.

Preferably, the threaded column and the whetstone are glued and fixed by planting glue, and the side of the mounting plate close to the whetstone is provided with a threaded hole matching the size of the threaded column, and the threaded column is threaded into the threaded hole Inside.

Preferably, the diameter of the outer ring of the internal thread ring is larger than the diameter of the outer ring of the connecting ring, and the outer ring of the inner thread ring is provided with anti-slip teeth along the circumferential direction.

In the utility model, through the first hand rocker, the first threaded rod, the clamp block, the inner threaded ring, the connecting ring, the L-shaped adjusting rod, the mounting plate, the fixing rod and the whetstone, the user does not need to hold a knife The knife can be sharpened, which makes the knife sharpening safer, and the sharpening angle can be adjusted according to the needs, which is flexible to use. In addition, the whetstone and threaded column can be removed from the mounting plate as a whole for replacement, which can last for a long time. convenient.

Description of drawings

Fig. 1 is the structural representation of a kind of tool grinding device proposed by the utility model;

Fig. 2 is a schematic diagram of the installation of a hollow slider of a tool grinding device proposed by the utility model.

In the figure: 1 workbench, 2 support rod, 3 rectangular guide ring, 4 first threaded rod, 5 clamp block, 6 hollow slider, 7 second threaded rod, 8 fixed rod, 9 mounting plate, 10 threaded column, 11 Whetstone, 12 connection ring, 13 internal thread ring, 14 L-shaped adjustment rod, 15 first hand rocker, 16 second hand rocker.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figure 1-2, a tool grinding device includes a workbench 1 fixed on the top of the support seat, a support rod 2 is fixed on the top of the workbench 1, and a rectangular guide ring 3 is vertically fixed on one side of the support rod 2, and the rectangular guide ring 3 is fixed vertically on one side of the support rod 2. The inner side of the guide ring 3 is provided with a clamping structure, the top of the workbench 1 is provided with a first chute, and the workbench 1 is rotatably connected with a clamping block 5 located in the first chute, and one end of the clamping block 5 is fixed with a The second hand rocker 16 on one side of the table 1, the outer thread of the clamp block 5 is sleeved with a hollow slider 6, and the top of the hollow slider 6 is fixed with a second threaded rod 7, and the top of the second threaded rod 7 is fixed vertically There is a fixed rod 8, and one end of the fixed rod 8 is rotatably connected to a mounting plate 9, one side of the mounting plate 9 is provided with a whetstone 11, and the whetstone 11 is adhesively fixed with a threaded column 10 threadedly connected with the mounting plate 9 , the threaded column 10 is provided with a second chute, and an L-shaped adjusting rod 14 is slidably sleeved in the second chute, and one end of the L-shaped adjusting rod 14 is fixed with a connecting ring 12 sleeved on the outside of the second threaded rod 7, And both ends of the connecting ring 12 are provided with an internally threaded ring 13 threaded on the outside of the second threaded rod 7, and the clamping structure includes symmetrically arranged clamping blocks 5, and the clamping blocks 5 are slidably sleeved on the rectangular guide ring 3. Inside, the clamping block 5 is provided with a threaded hole, the threaded hole is threaded with a first threaded rod 4, the first threaded rod 4 is rotatably connected with the support rod 2 and the rectangular guide ring 3, and one end of the first threaded rod 4 is fixed There is a first hand rocker 15, the first hand rocker 15 is located on the side of the support rod 2 away from the rectangular guide ring 3, the clamp block 5 clamps the tool body on the side of the whetstone 11, and the first threaded rod 4 The body of the shaft is provided with positive and negative threads, the first threaded rod 4 is threadedly connected with the corresponding clamp block 5 through positive and negative threads, and the inner side of the rectangular guide ring 3 is adapted to the size of the clamp block 5, and the shape of the L-shaped adjustment rod 14 is L-shaped, and the length of one end of the L-shaped adjustment rod 14 near the connecting ring 12 is greater than the length of the fixed rod 8, the threaded column 10 and the whetstone 11 are glued and fixed by planting glue, and the mounting plate 9 is close to one end of the whetstone 11 The side is provided with a threaded hole adapted to the size of the threaded post 10, and the threaded post 10 is threaded in the threaded hole, the diameter of the outer ring of the internally threaded ring 13 is greater than the diameter of the outer ring of the connecting ring 12, and the outer ring of the internally threaded ring 13 The ring is provided with anti-skid teeth along the circumference.

Working principle: when the utility model is in use, the first threaded rod 4 can be rotated by turning the first hand rocker 15, and under the action of positive and negative threads, the two clamping blocks 5 can be driven to clamp the tool, and when the tool clamps After tightening, by turning the inner threaded ring 13, the connecting ring 12 and the L-shaped adjusting rod 14 can be driven to move up and down as a whole, and then the mounting plate 9 can be driven to rotate around the fixed rod 8 to adjust the sharpening angle of the whetstone 11 , when the angle is adjusted, the whetstone 11 can be ground back and forth along the blade surface of the knife by turning the second hand rocker 16 in the forward and reverse directions, so that the knife becomes sharp from blunt and can be used continuously. The sharpening process does not require hand-held knives, which makes sharpening safer and more flexible to use, and the set whetstone 11 and threaded post 10 can be disassembled from the mounting plate 9 for replacement, which is convenient to use.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. A tool grinding device, comprising a workbench (1) fixed on the top of the support seat, characterized in that a support rod (2) is fixed on the top of the workbench (1), and one of the support rods (2) A rectangular guide ring (3) is vertically fixed on the side, and the inner side of the rectangular guide ring (3) is provided with a clamping structure. The clamping block (5) located in the first chute, one end of the clamping block (5) is fixed with the second hand rocker (16) on the side of the workbench (1), the outer thread of the clamping block (5) The hollow slider (6) is socketed, and the top of the hollow slider (6) is fixed with a second threaded rod (7), and the top of the second threaded rod (7) is vertically fixed with a fixed rod (8), and One end of the fixed rod (8) is rotatably connected with a mounting plate (9), and one side of the mounting plate (9) is provided with a whetstone (11), and the whetstone (11) is glued and fixed with the mounting plate ( 9) A threaded column (10) threaded, the threaded column (10) is provided with a second chute, and an L-shaped adjustment rod (14) is slidingly sleeved in the second chute, and the L-shaped adjustment rod ( One end of 14) is fixed with a connecting ring (12) sleeved on the outside of the second threaded rod (7), and both ends of the connecting ring (12) are provided with inner rings that are threaded on the outside of the second threaded rod (7). Threaded ring (13). 2. A tool grinding device according to claim 1, characterized in that, the clamping structure includes symmetrically arranged clamping blocks (5), and the clamping blocks (5) are slidably sleeved on the rectangular guide ring (3) The inner side of the clamp block (5) is provided with a threaded hole, and the threaded hole is threaded with a first threaded rod (4), and the first threaded rod (4) is connected with the support rod (2) and the rectangular guide ring ( 3) Both are connected by rotation, and one end of the first threaded rod (4) is fixed with the first hand rocker (15), and the first hand rocker (15) is located on the side of the support rod (2) away from the rectangular guide ring (3). side. 3. A tool grinding device according to claim 2, characterized in that, the clamp block (5) clamps the tool body on one side of the whetstone (11), and the first threaded rod (4) The body of the shaft is provided with positive and negative threads, the first threaded rod (4) is threaded with the corresponding clamp block (5) through positive and negative threads, and the inner side of the rectangular guide ring (3) is adapted to the size of the clamp block (5). 4. A tool grinding device according to claim 1, characterized in that the shape of the L-shaped adjusting rod (14) is L-shaped, and one end of the L-shaped adjusting rod (14) is close to the connecting ring (12) Length is greater than the length of fixed rod (8). 5. A tool grinding device according to claim 1, characterized in that, the threaded column (10) and the whetstone (11) are glued and fixed by planting glue, and the mounting plate (9) is close to the whetstone One side of the stone (11) is provided with a threaded hole matching the size of the threaded post (10), and the threaded post (10) is threadedly socketed in the threaded hole. 6. A tool grinding device according to claim 1, characterized in that, the diameter of the outer ring of the inner threaded ring (13) is larger than the diameter of the outer ring of the connecting ring (12), and the diameter of the inner threaded ring (13) The outer ring is provided with anti-skid teeth along the circumference.