KR20110045437A - A blade grinding apparatus - Google Patents

A blade grinding apparatus Download PDF

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Publication number
KR20110045437A
KR20110045437A KR1020090102020A KR20090102020A KR20110045437A KR 20110045437 A KR20110045437 A KR 20110045437A KR 1020090102020 A KR1020090102020 A KR 1020090102020A KR 20090102020 A KR20090102020 A KR 20090102020A KR 20110045437 A KR20110045437 A KR 20110045437A
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South Korea
Prior art keywords
abrasive
grinder
polishing
blade
stones
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KR1020090102020A
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Korean (ko)
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KR101172626B1 (en
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홍순민
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홍순민
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/36—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades
    • B24B3/54—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades of hand or table knives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
    • B24B29/005—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents using brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant

Abstract

PURPOSE: A blade grinding apparatus is provided to enable a user to easily grind a blade even if grindstones are worn out because the grindstones are always adhered to each other by a pressing device. CONSTITUTION: A blade grinding apparatus comprises a grinder(1), a side grinder(2), a polishing brush(4), and nozzles(5,6). The grinder comprises two grindstones(11,12) and a pressing device(13). The grindstones are engaged with each other and are rotated. The pressing device presses one grindstone. The side grinder comprises a side grindstone(21) and curved supporters(22,23). The curved supporters are installed in both sides of the side grindstone. The polishing brush is installed to be coaxial to the side grinder. The nozzles spray water on the bottom of the grinder and the side grinder.

Description

칼 연마 시스템 {A blade grinding apparatus}A blade grinding apparatus

본 발명은 칼 등의 날을 가진 다양한 공구를 간편하게 연마하는 전문적 칼 연마 시스템에 관한 것이다.The present invention relates to a professional knife polishing system for easily polishing various tools with blades such as knives.

종래의 칼날을 연마하는 방법은 수작업으로 고정된 숫돌에 날을 마찰시켜 연마하는 방식이 일반적이었다. 이러한 방법은 숫돌에 마찰되는 힘을 용이하게 조절할 수 있어 예리하게 날을 연마할 수 있는 장점이 있으나, 많은 시간과 노력은 물론 고도의 숙련도가 필요한 문제점이 있었다.The conventional method of grinding the blade was a method of rubbing the blade on a manually fixed whetstone. This method has the advantage of being able to sharply sharpen the blade to be able to easily adjust the friction force on the grinding wheel, there was a problem that requires a lot of time and effort, as well as a high degree of skill.

최근에는 회전하는 숫돌에 날을 접촉시켜 연마하는 연마기가 널리 사용되어지고 있으나 역시 높은 숙련도가 필요하여 일반인이 손쉽게 사용할 수 없었다.Recently, a grinding machine for contacting a grinding wheel with a grinding wheel for polishing has been widely used, but also requires high skill and could not be easily used by the general public.

종래의 기술로서, 출원번호 10-2001-0016147은 회전숫돌을 사용하지 아니하고 평면을 갖는 숫돌에 구동장치와 크랭크축을 이용한 동력전달수단 및 압착 조절장치를 사용하여 칼날을 용이하게 갈 수 있도록 하였다. 그러나 구조가 복잡하여 제조비용이 과다하고 고장의 위험이 높은 단점이 있었다. As a conventional technique, the application number 10-2001-0016147 makes it possible to easily move the blade by using a power transmission means using a driving device and a crankshaft and a crimping control device to a grindstone having a flat surface without using a grinding wheel. However, due to the complicated structure, the manufacturing cost is excessive and the risk of failure is high.

출원번호 20-2000-0021762는 모터의 회전력에 의해 회전하는 양측의 봉체에는 띠 형상으로 돌출 된 연마석을 교호로 설치하고, 봉채를 서로 반대방향으로 회전시키며, 그 위로는 내부에 요입홈이 있는 양측의 상부 프레임이 있으며, 상기 요입홈으로 판스프링을 끼운 뒤 외측으로 가이드가 끼워져 칼을 밀어 넣을 때 상기 양측 가이드가 탄력적으로 벌어지게 된 전동식 칼갈이를 소개하였다. 그러나 양측의 연마석이 마모가 될 경우, 양측 연마석 사이의 거리가 멀어져 날을 예리하게 갈 수 없을 뿐 아니라 연마석의 교체비용이 과다하게 소요되는 문제가 있었다.Application No. 20-2000-0021762 alternately installs abrasive stones protruding in the shape of a band on the rods on both sides rotated by the rotational force of the motor, and rotates the rods in opposite directions, above which both sides have recessed grooves. There is an upper frame of, and introduced the electric knife sharpening that the both sides of the guide is elastically opened when the guide is inserted to the outside after the plate spring is inserted into the recess groove. However, when the abrasives on both sides are worn, the distance between the abrasives on both sides is far away, not only can not sharpen the blade, but also there is a problem that the cost of replacing the abrasives is excessive.

이에 본 발명인은 발명은 출원번호 제2008-56884호로 두 개의 회전숫돌을 포함하는 것에 있어서, 상기 회전숫돌은 고정 회전숫돌과 압박 회전숫돌로 구성되며, 고정 회전숫돌은 회전구동장치를 포함하고, 압박 회전숫돌은 압박장치를 포함하며, 상기 압박장치는 고정 회전숫돌에 대해 압박 회전숫돌을 밀어 밀착시킴으로써 위와 같은 과제를 해결하고자 하였다.Accordingly, the inventors of the present invention in the application number 2008-56884 includes two grinding wheels, the grinding wheel is composed of a fixed grinding wheel and the pressing rotary grindstone, the fixed grinding wheel includes a rotary driving device, The grindstone includes a pressing device, which is intended to solve the above problems by pushing the pressing grindstone against the fixed grinding wheel.

그러나 출원번호 제2008-56884호에서는 수조를 사용하여 물을 공급하는 방식을 적용한 바, 그 관리가 불편하고 물이 튀는 등의 문제점이 있었으며, 다양한 칼날을 연마해야할 필요성이 제기되었다.However, in Application No. 2008-56884, a method of supplying water using a water tank has been applied, and there is a problem in that the management is inconvenient, water splashing, and the necessity of polishing various blades has been raised.

종래의 위와 같은 각종 칼갈이 장치는 단품종의 칼을 연마하는데에 적합하다. 그리하여 종래에는 칼갈이를 전문으로 하는 직업인에게는 적절치 아니한 결점이 있다. Various knife sharpening devices as described above are suitable for grinding a single kind of knife. Thus, conventionally, there are drawbacks that are not suitable for a professional who specializes in knives.

본 발명은 출원번호 제2008-56884호의 개량발명으로써, 다양한 칼날을 가진 연장들을 연마할 수 있으며, 보다 간편하게 물을 공급하여주어야 한다는 과제를 해결하기 위한 것이다. 특히, 본 발명은, 통상의 칼은 물론, 가위 및 회칼(사시미칼)의 연마 등 모든 종류의 칼을 연마할 수 있는 종합적인 전문 칼갈이 시스템을 제공하여야 한다는 과제를 해결하고자 한다.The present invention is an improved invention of the application No. 2008-56884, it is possible to polish the tools having a variety of blades, and to solve the problem that water should be supplied more easily. In particular, the present invention aims to solve the problem of providing a general professional knife grinding system capable of grinding all kinds of knives such as grinding of scissors and gray knives, as well as ordinary knives.

이에, 본 발명은 맞물려 회전하는 두 개의 연마석과 상기 연마석 중 일측의 연마석을 압박하는 압박장치를 포함하는 연마장치와; 연마석과 연마석 양 측에 곡면 지지대가 설치된 측면 연마장치와; 상기 측면 연마석 장치와 동일축상에 설치되는 광택 브러쉬를 포함하며, 상기 연마장치 및 측면 연마장치의 하부에 물을 분사하기 위한 노즐이 설치되며, 상기 노즐은 절환벨브로 분사여부가 조절되게 하여 위와 같은 과제를 해결하고자 한다.Accordingly, the present invention includes a polishing apparatus including two abrasive stones that rotate in engagement and a pressing device for pressing the abrasive stones on one side of the abrasive stones; A side polishing apparatus having curved supports on both sides of the abrasive stone and the abrasive stone; And a gloss brush installed on the same axis as the side abrasive stone device, and a nozzle for spraying water is installed at the lower portion of the polishing device and the side polishing device, and the nozzle is controlled by a switching valve to control whether or not the above is controlled. I want to solve the problem.

본 발명에 따르면 숫돌의 마모가 진행되어도 맞물려 회전하는 두 개의 연마석이 압박장치에 의해 항상 밀착되어 비숙련자도 용이하게 날을 예리하게 갈 수 있음은 물론, 측면 연마장치가 설치되어 회칼의 연마를 가능하게 하며, 특히 측면에 연마장치의 양측에 곡면지지대가 설치되어 왼손잡이나 오른손잡이에 따르는 칼날 연마방향차이를 수용할 수 있게 한다. 또한 이러한 측면연마장치는 가위의 연마를 용이하게 한다. 그리고, 추가 결합된 광택 브러쉬는 다양한 칼, 가위 등을 섬세히 연마할 수 있게 하고, 물을 분사하는 노즐이 설치되어 연마되는 칼을 담금질하는 효과가 있으며, 노즐을 통하여 물 분사량의 조절 및 취급을 용이하게 한 것임.According to the present invention, even when the grinding wheel progresses, the two abrasive stones that are engaged and rotated are always in close contact by the pressing device, so that even the unskilled person can easily sharpen the blade, and the side grinding device is installed to enable the polishing of the gray knife. In particular, curved supporters are provided on both sides of the polishing apparatus on the side to accommodate the difference in the direction of the blade grinding along the left handed or right handed. This side polishing device also facilitates the polishing of the scissors. In addition, the additionally combined gloss brush can finely polish various knives, scissors, etc., and has an effect of quenching the knives to be polished by installing a nozzle for spraying water, and controlling and handling the amount of water spray through the nozzle. It is easy.

맞물려 회전하는 두 개의 연마석(11, 12)과 상기 연마석 중 일측의 연마석(11)을 압박하는 압박장치(13)를 포함하는 연마장치(1)와; 측면연마석(21)과 측면연마석(21) 양 측에 곡면 지지대(22, 23)가 설치된 측면 연마장치(2)와; 상기 측면 연마장치(2)와 동일축(3)상에 설치되는 광택 브러쉬(4)를 포함하며, 상기 연마장치(1) 및 측면 연마장치(2)의 하부에 물을 분사하기 위한 노즐(5, 6)이 설치되며, 상기 노즐(5, 6)은 절환벨브(7)로 분사여부가 조절되는 것을 특징으로 한다. An abrasive device (1) comprising two abrasive stones (11, 12) interlocked with each other and a pressing device (13) for pressing the abrasive stone (11) on one side of the abrasive stone; A side polishing device 2 having curved supports 22 and 23 provided on both sides of the side polishing stone 21 and the side polishing stone 21; And a gloss brush 4 installed on the same shaft 3 as the side polishing apparatus 2, and having a nozzle 5 for spraying water to the lower portion of the polishing apparatus 1 and the side polishing apparatus 2; , 6) is installed, the nozzle (5, 6) is characterized in that the injection or not controlled by the switching valve (7).

연마장치(1)는 맞물러 회전하는 두 개의 연마석(11, 12) 사이에 칼날을 넣고 연마하게 되며, 이때 노즐(5)에서 두 개의 연마석(11, 12)중 일측에 물을 분사하게 된다. 두 개의 연마석(11, 12)중 일측에만 물을 분사하여도 두 연마석(11, 12)이 맞물려 회전하기 때문에 두 연마석(11, 12) 모두 물에 젖게 된다. 두 연마석(11, 12)사이에서 연마되는 칼날은 연마석과의 마찰에 의해 매우 고온의 상태가 되며, 상기 연마석을 적신 물에 의해 담금질되게 된다. 즉, 본 발명에서는 출원번호 제2008-56884호에서 더 나아가 노즐로 분사되는 물의 양을 손쉽게 조절하고, 취급을 용이하게 한 것이다.The polishing apparatus 1 inserts a blade between two abrasive stones 11 and 12 that rotate and meshes with each other. At this time, the nozzle 5 sprays water to one side of the two abrasive stones 11 and 12. Even when water is sprayed on only one side of the two abrasive stones 11 and 12, the two abrasive stones 11 and 12 are engaged and rotated, so that both abrasive stones 11 and 12 are wetted with water. The blade polished between the two abrasive stones 11 and 12 is in a very high temperature state by friction with the abrasive stone, and is quenched by water moistened with the abrasive stone. In other words, in the present invention, the amount of water injected into the nozzle is further adjusted from the application No. 2008-56884, and the handling is easy.

또한, 본 발명은 측면 연마석(21)과 측면 연마석(21) 양 측에 곡면 지지대(22, 23)가 설치된 측면 연마장치(2)와; 상기 측면 연마장치(2)와 동일축(3)상에 설치되는 광택 브러쉬(4)를 제공한다. 측면연마장치(2)의 곡면 지지대(22, 23)는 칼날을 칼날의 경사각에 맞추어 손쉽게 연마석에 연마시킬 수 있게 하며, 이 경우 역시 노즐(6)로 측면 연마석(21)으로 물을 분사하게 된다. 광택 브러쉬(4)는 연마된 칼날의 광택을 주는 연마 작업을 마무리단계에 적용된다. 즉, 하나의 장치로 사시미칼, 가위 등의 다양한 칼날을 하나의 장치로 연마할 수 있는 것이다.In addition, the present invention is a side polisher (2) is provided with curved support (22, 23) on both sides of the side polished stone 21 and the side polished stone (21); A gloss brush 4 is provided on the same shaft 3 as the side polishing apparatus 2. The curved supporters 22 and 23 of the side polishing device 2 make it possible to easily polish the blade to the abrasive stone according to the inclination angle of the blade. In this case, the nozzle 6 also sprays water to the side abrasive stone 21. . The gloss brush 4 is applied to the finishing step of the polishing operation to give the polished edge of the blade. In other words, it is possible to polish various blades such as sashimi knives and scissors with one device.

측면 연마장치(2)의 측면 연마석(21)과 광택 브러쉬(4)는 동일한 축(3)상에서 회전하게 되며, 상기 연마장치(1)와는 별개의 모터를 갖는 것이 바람직하다. 하부에 설치되는 연마장치(1)와 상기 측면연마장치(2) 및 광택 브러쉬(4)가 스위치(8)에 의해 선택적으로 구동되며, 상기 스위치(8)는 절환벨브(7)와 연결되어 구동되는 부분에 물을 공급하게 하는 것이 바람직하다.The side polished stone 21 and the polished brush 4 of the side polishing apparatus 2 rotate on the same axis 3, and preferably have a separate motor from the polishing apparatus 1. The polishing apparatus 1, the side polishing apparatus 2, and the polishing brush 4, which are installed in the lower portion, are selectively driven by the switch 8, and the switch 8 is driven in connection with the switching valve 7. It is preferable to supply water to the part to be made.

도 1 은 본 발명의 칼 연마 시스템의 설명도.1 is an explanatory diagram of a knife polishing system of the present invention.

<도면의 주요부호에 대한 설명><Description of Major Symbols in Drawing>

1. 연마장치1. Polishing device

11, 12. 연마석11, 12.abrasive stone

13. 압박장치13. Pressure device

2. 측면 연마장치2. Side grinding machine

21. 측면 연마석21. Side Grinding Stone

22, 23. 곡면 지지대22, 23. Surface support

3. 축3. Axis

4. 광택 브러쉬4. Polished Brush

5. 6. 노즐5. 6. Nozzle

7. 절환벨브7. Switching valve

8. 스위치8. Switch

Claims (2)

맞물려 회전하는 두 개의 연마석과 상기 연마석 중 일측의 연마석을 압박하는 압박장치를 포함하는 연마장치와; 측면 연마석과 측면 연마석 양 측에 곡면 지지대가 설치된 측면 연마장치와; 상기 측면 연마석 장치와 동일축상에 설치되는 광택 브러시를 포함하는 것을 특징으로 하는 칼 연마 시스템.An abrasive device including two abrasive stones that are engaged and rotated, and a pressing device for pressing the abrasive stones on one side of the abrasive stones; A side polisher having curved supports on both side polished stones and side polished stones; And a gloss brush installed coaxially with the side abrasive stone device. 제 1항에 있어서, 상기 연마장치 및 측면 연마장치의 하부에 물을 분사하기 위한 노즐이 설치되며, 상기 노즐은 절환벨브로 분사여부가 조절되는 것을 특징으로 하는 칼 연마 시스템.The knife polishing system according to claim 1, wherein a nozzle for injecting water is provided in the lower part of the polishing apparatus and the side polishing apparatus, and the nozzle is controlled by a switching valve.
KR1020090102020A 2009-10-27 2009-10-27 A blade grinding apparatus KR101172626B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101336539B1 (en) * 2011-05-03 2013-12-03 홍순민 blade grinding system
KR101410144B1 (en) * 2012-03-12 2014-06-19 주식회사 칼도사 Knife grinder
KR20140140428A (en) * 2013-05-29 2014-12-09 이윤호 A knife Grinding Machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2146819B1 (en) 2007-04-18 2017-01-25 Edgecraft Corporation Precision sharpener for hunting and asian knives

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101336539B1 (en) * 2011-05-03 2013-12-03 홍순민 blade grinding system
KR101410144B1 (en) * 2012-03-12 2014-06-19 주식회사 칼도사 Knife grinder
KR20140140428A (en) * 2013-05-29 2014-12-09 이윤호 A knife Grinding Machine

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