KR20090078003A - Milling device - Google Patents

Milling device Download PDF

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Publication number
KR20090078003A
KR20090078003A KR1020080003742A KR20080003742A KR20090078003A KR 20090078003 A KR20090078003 A KR 20090078003A KR 1020080003742 A KR1020080003742 A KR 1020080003742A KR 20080003742 A KR20080003742 A KR 20080003742A KR 20090078003 A KR20090078003 A KR 20090078003A
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KR
South Korea
Prior art keywords
flat plate
tooth
bucket
fixing
mounting portion
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KR1020080003742A
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Korean (ko)
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KR100957511B1 (en
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서병열
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서병열
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Priority to KR1020080003742A priority Critical patent/KR100957511B1/en
Publication of KR20090078003A publication Critical patent/KR20090078003A/en
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Publication of KR100957511B1 publication Critical patent/KR100957511B1/en

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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • E02F9/2816—Mountings therefor
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • E02F9/2816—Mountings therefor
    • E02F9/2833—Retaining means, e.g. pins
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • E02F9/2858—Teeth characterised by shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/40—Special vehicles
    • B60Y2200/41—Construction vehicles, e.g. graders, excavators
    • B60Y2200/412—Excavators

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Shovels (AREA)
  • Component Parts Of Construction Machinery (AREA)

Abstract

An easy detachable and attachable planing machine is provided to mount a planer to a bucket easily by coupling a planer having many tooth-fitting portions to a mounting portion with fixing pins, and to prevent the partial abrasion of a planer and to extend the service life of a planer by separating a planer from a mounting portion, and then rotating and re-coupling to the mounting portion if a planer is partially worn away at work. An easy detachable and attachable planing machine comprises a mounting portion(11) welded to the front end of a bucket and provided with many tooth-insert portions(12) having a first fixing hole(13), and a planer(21) provided with many tooth-fitting portions(22) having a fitting groove to make the tooth-insert portions inserted and coupled to the inside of the tooth-fitting portions when the planer is coupled to the mounting portion.

Description

탈,부착이 용이한 굴삭기 버켓용 평삭장치.{MILLING DEVICE}Easy removal and attachment of the excavator bucket flattening device. {MILLING DEVICE}

본 발명은 탈,부착이 용이한 굴삭기 버켓용 평삭장치에 관한 것으로, 특히 버켓의 선단부에 다수의 투스인서트부가 돌출 형성된 장착부를 결합한 상태에서 상기 장착부에 평삭판을 선택적으로 탈,부착 사용할 수 있으므로, 상기 버켓에 평삭판을 쉽게 장착할 수 있으며, 상기 평삭판이 지면 평탄 작업 방향으로 편 마모가 발생하게 되면, 상기 평삭판을 장착부에서 분리 회전시켜 다시 장착부에 쉽게 결합 사용할 수 있기 때문에 평삭판의 수명이 연장될 수 있도록 형성된 탈,부착이 용이한 굴삭기 버켓용 평삭장치에 관한 것이다.The present invention relates to an excavator bucket flattening device that can be easily attached and detached. Particularly, since the mounting portion in which a plurality of tooth insert portions protrude from the front end portion of the bucket is coupled, the flat plate can be selectively removed and used. The flat plate can be easily mounted on the bucket, and when the flat plate is subjected to piece wear in the flat working direction, the flat plate can be separated from the mounting part, rotated, and easily used in the mounting part. The present invention relates to an excavator bucket flattening device that is easily detachable and formed to extend.

일반적으로 굴삭기는 토양 또는 암석을 채굴하는 장비로서 차체의 전방 중앙 부에 아암을 구비하고, 상기 아암의 끝부분에 버켓을 결합시켜 토양 또는 암석을 채굴하는 것이다.In general, an excavator is a device for mining soil or rock, and has an arm at the front center of the vehicle body, and combines a bucket at the end of the arm to mine the soil or rock.

그리고 건설 현장에서 사용되는 굴삭기는 다목적으로 사용하기 위하여 아암의 선단부에 여러 장비를 분리 결합하거나 또는 버켓의 선단부에 여러 장비를 결합시켜 굴삭기를 다 목적으로 사용하고 있었다.In addition, the excavator used in the construction site was used for the purpose of the excavator by separating the various equipment to the front end of the arm, or by combining several equipment to the front end of the bucket.

특히, 토양 또는 암석을 채굴한 장소를 평탄 작업할 수 있도록 버켓의 상부 끝단에 결합형성된 투스포인트를 분리한 상태에서 상기 버켓의 선단부에 평단 작업을 할 수 있는 평삭판을 용접 결합시켜 지면을 평탄 작업할 수 있도록 한다.In particular, in order to flatten the site where the soil or rock is mined, the flat ground plate is welded and coupled to the front end of the bucket while the tooth point formed at the upper end of the bucket is separated. Do it.

그러나 종래 기술의 문제점은 베켓의 선단부에 평탄 작업을 할 수 있는 평삭판을 버켓에 직접 용접결합하기 때문에 작업 도중에 평삭판을 교체하기 위해서는 버켓에 직접 용접 결합 된 작업 판을 분리한 상태에서 다시 새로운 평삭판을 용접 결합하므로 평삭판의 교체 시간의 증가와 이로 인하여 작업 능률이 저하되는 문제점이 발생하게 되었다.However, the problem with the prior art is that the flat plate that can be flattened at the tip of the bucket is directly welded to the bucket. Therefore, in order to replace the flat plate during the operation, the new flat plate is removed while the work plate directly welded to the bucket is removed. Since welding joins the plate, the replacement time of the plate has been increased, resulting in a decrease in work efficiency.

또한 굴삭기가 평삭판을 이용하여 지면 평탄 작업을 하다 보면 상기 굴삭기가 지면 평탄 작업하는 방향으로 편 마모가 발생하게 되고 상기 평삭판의 편 마모 발생에 의해 평삭판의 수명이 단축되는 문제점이 발생하게 되었다.In addition, when the excavator is ground flat by using the flat plate, the wear occurs in the direction in which the excavator flat ground, and the life of the flat plate is shortened by the occurrence of single wear of the flat plate. .

따라서, 상기 문제점을 해결하기 위한 본 발명은 탈,부착이 용이한 굴삭기 버켓용 평탄 평삭판에 관한 것으로, 특히 버켓의 선단부에 다수의 투스인서트부가 돌출 형성된 장착부를 결합하고, 상기 투스인서트부가 내측으로 삽입 결합되면서 지면 평탄작업을 할 수 있도록 다수의 투스끼움부가 상,하로 돌출 형성된 평삭판을 고정핀으로 장착부에 고정결합하여 평삭판의 장착을 버켓에 쉽게할 수 있으며, 상기 평삭판이 지면 평탄 작업 방향으로 마모가 발생하게 되면 평삭판을 장착부에서 분리시켜 평삭판을 중심으로 상,하로 회전시켜 장착부에 다시 결합 사용할 수 있기 때문에 평삭판의 편 마모를 방지와 동시에 평삭판의 수명을 연장할 수 있도록 형성된 탈,부착이 용이한 굴삭기 버켓용 평삭장치를 제공함을 목적으로 한다.Accordingly, the present invention for solving the problem relates to a flat plate for flat excavator buckets that can be easily removed, attached, in particular, the mounting portion formed with a plurality of teeth insert portion protruding to the front end of the bucket, the tooth insert portion inward Inserting and coupling the flat plate formed with a plurality of threaded protrusions protruded up and down so that the ground flat work can be fixed to the mounting portion with a fixing pin to facilitate the mounting of the flat plate to the bucket, the flat plate is flat When the wear occurs, the flat plate can be separated from the mounting part and rotated up and down around the flat plate to be used again for the mounting part. Therefore, the flat plate is formed to prevent the wear of the flat plate and to prolong the life of the flat plate. An object of the present invention is to provide an excavator bucket planing device that can be easily attached and detached.

상기 문제점을 해결하기 위한 본 발명은,The present invention for solving the above problems,

버켓의 선단부에 결합 되며 지면 평탄 작업을 할 수 있게 형성된 탈,부착이 용이한 굴삭기 버켓용 평탄 평삭판에 있어서,In the flat flat plate for the excavator bucket detachable and attached to the front end of the bucket and formed to perform the ground flat work,

상기 버켓의 선단부에 용접 결합되고, 그 일단에 다수의 투스인서트부가 일체로 돌출 형성되어 있는 장착부와, 상기 투스인서트부가 삽입 결합되어 고정핀에 의해 결합 되는 다수의 투스끼움부가 일단에 일체로 형성된 평삭판으로 구성한 것을 특징으로 한다.The welding part is welded to the tip of the bucket, and a plurality of tooth inserts are integrally protruded from one end of the bucket, and the tooth inserts are inserted into and coupled to each other by a fixing pin. It is characterized by consisting of a sheet.

본 발명에 의하면, 버켓의 선단부에 다수의 투스인서트부가 돌출 형성된 장착부를 용접결합하고, 상기 투스인서트부가 삽입되어 고정핀에 의해 결합되는 다수의 투스끼움부의 일단에 일체로 형성된 평삭판을 결합하기 때문에 평삭판의 결합이 용이하며, 상기 평삭판의 교체시 장착부와 평삭판을 고정 결합한 고정핀을 이탈시킨 후에 새로운 평삭판을 장착부에 결합한 상태에서 고정핀으로 고정 결합하므로서, 평삭판의 탈,부착이 용이하며, 또한 작업 도중에 평삭판에 편 마모가 발생하게 되면 장착부에 평삭판을 분리 회전시켜 다시 그 평삭판을 장착판에 고정 결합하여 지면의 평탄 작업을 할 수 있어서 평삭판의 수명을 연장할 수 있는 효과를 기대할 수 있다.According to the present invention, the welding portion is formed by welding a plurality of tooth insert portions protruding from the tip of the bucket, and the tooth insert portion is inserted into the flat plate formed integrally at one end of the plurality of tooth fittings that are inserted by the fixing pin. The coupling of the flat plate is easy, and when the replacement of the flat plate is removed, the fixing pin is fixed to the mounting portion and the flat plate is fixed, and then the new flat plate is fixed to the mounting pin in the state coupled to the mounting portion, the removal and attachment of the flat plate In addition, if piece wear occurs on the flat plate during the operation, the flat plate can be separated and rotated to the mounting part, and the flat plate can be fixed to the mounting plate again to flatten the ground, thereby extending the life of the flat plate. You can expect the effect.

도 1 내지 도 5 를 참조하여 본 발명의 바람직한 실시 예를 설명하면 다음과 같다.Referring to Figures 1 to 5 will be described a preferred embodiment of the present invention.

먼저 본 발명은 굴삭기 버켓(1)의 선단부(1a)에 결합되는 장착부(11)와 상기 장착부(11)의 일측단에 지면 평단 작업을 용이하게 할 수 있는 평삭판(21)의 탈,부착이 용이하도록 결합되는 것이다.First of all, the present invention has a mounting portion 11 coupled to the front end portion 1a of the excavator bucket 1 and a detachment and attachment of the flat plate 21 that can facilitate the ground flat work at one end of the mounting portion 11. It is combined to facilitate.

상기 장착부(11)는 소정의 두께와 버켓(1)의 선단부의 폭과 같은 길이로 주물제작되며, 상기 장착부(11)의 일측에 제1고정홀(13)이 구비된 투스인서트부(12)를 일체형으로 돌출 형성한다.The mounting portion 11 is formed of a predetermined thickness and the same length as the width of the tip portion of the bucket 1, the tooth insert portion 12 is provided with a first fixing hole 13 on one side of the mounting portion (11) It protrudes integrally.

상기 장착부(11)의 일측에 굴삭기의 버켓(1)의 일측 길이와 같은 길이로 주 물제작된 평삭판(21)을 결합시켜 지면의 평탄 작업을 용이하게 한다.One side of the mounting portion 11 is coupled to the flat plate 21 made of a cast having the same length as the length of one side of the bucket (1) of the excavator to facilitate the flat work of the ground.

상기 주물제작되는 평삭판(21)은 굴삭기의 버켓(1)의 일측단의 길이보다 크게 또는 작게 제작될 수도 있음을 밝히는 바이다.The casting flat plate 21 is bar that can be made larger or smaller than the length of one end of the bucket (1) of the excavator.

상기 평삭판(21)은 일측에 다수의 투스끼움부(22)를 돌출 형성하고, 상기 다수의 투스끼움부(22)의 중앙 부분에 각각 끼움홈(23)을 요입 형성하여 평삭판(21)이 장착부(11)에 결합 될 때 끼움홈(23)에 의해 투스끼움부(22)의 내측으로 투스인서트부(12)가 삽입 결합될 수 있게 한다.The flat plate 21 is formed by protruding a plurality of teeth fitting portion 22 on one side, and each of the fitting grooves 23 are formed in the central portion of the plurality of tooth fitting portion 22 to form a flat plate 21 When the coupling part 11 is coupled to the fitting groove 23, the tooth insert part 12 may be inserted into the tooth fitting part 22.

상기 평삭판(21)의 일측에 돌출 형성된 투스끼움부(22)는 평삭판(21)을 중심으로 상,하 대칭되게 형성한다.The tooth fitting portion 22 protruding on one side of the flat plate 21 is formed to be symmetric up and down about the flat plate 21.

이때, 다수의 투스끼움부(22)는 도 1 에서 도시된 것처럼 장착부(11)에 결합되는 부분의 상,하 높이는 높게 형성하면서 타측으로 갈수록 점진적으로 좁아지게 형성되며, 상기 다수의 투스끼움부(22)와 일체형으로 형성된 평삭판(21)은 장착부(11)의 두께와 동일한 두께로 형성되는 것이 바람직하다.At this time, the plurality of thread fitting portion 22 is formed to be gradually narrowed toward the other side while forming the upper, lower height of the portion coupled to the mounting portion 11 as shown in Figure 1, the plurality of thread fitting ( It is preferable that the planarizing plate 21 formed integrally with 22 is formed to have the same thickness as that of the mounting portion 11.

상기 평삭판(21)을 장착부(11)에 고정 결합할 수 있도록 투스인서트부(12)의 상,하부에 관통되게 제1고정홀(13)을 형성한다.The first fixing hole 13 is formed to penetrate the upper and lower portions of the tooth insert part 12 so that the flat plate 21 may be fixedly coupled to the mounting part 11.

상기 제1고정홀(13)에 대응되며 중앙 부분에 제2고정홀(25)이 구비된 핀결합부(24)를 투스끼움부(22)의 일단에 돌출 형성하여 상기 제1 및 제2고정홀(13,25)에 고정핀(2)을 관통 결합시켜 평삭판(21)을 장착부(11)에 고정 결합한다.The first and second fixing holes 13 may correspond to the first fixing holes 13 and the pin coupling portions 24 having the second fixing holes 25 at the center thereof may protrude to one end of the tooth fitting portion 22. Fixing plate 2 is fixed to mounting portion 11 by coupling fixing pins 2 to holes 13 and 25.

이때, 고정핀(21)은 그 일측에 다수의 고정홈(3)을 요철 형태로 형성되고, 상기 고정홈(3)에 대응하는 다수의 고정돌기(5)가 구비된 결합부(4)가 투스인서트 부(12)의 내부에 설치된다.At this time, the fixing pin 21 has a plurality of fixing grooves (3) formed on the one side of the concave-convex shape, the coupling portion 4 is provided with a plurality of fixing projections (5) corresponding to the fixing groove (3) It is installed inside the tooth insert part 12.

상기 결합부(4)는 경질의 고무재로 형성되는 것이며, 도 3 에서 도시된 바와 같이 그 일면에 다수의 고정돌기(5)가 돌출 형성되는 것이고, 이러한 결합부(4)를 사전에 투스인서트부(12)에 내장시킨다.The coupling part 4 is formed of a hard rubber material, and as shown in FIG. 3, a plurality of fixing protrusions 5 protrude from one surface thereof, and the coupling part 4 is previously inserted into two teeth. It is built in the part 12.

따라서, 상기 제1 및 제2 고정홀(13,25)이 일치되도록 투스인서트부(12)를 투스끼움부(22)에 끼운 상태에서, 상기 제1 및 제2고정홀(13,25)로 고정핀(2)을 삽입하면, 고정홈(3)과 고정돌기(5)가 치합되면서 견고하게 평삭판(21)이 장착부(11)에 결합 되는 것이다.Accordingly, the tooth insert part 12 is inserted into the tooth fitting part 22 so that the first and second fixing holes 13 and 25 coincide with each other. When the fixing pin (2) is inserted, while the fixing groove (3) and the fixing protrusion (5) is engaged, the flat plate 21 is firmly coupled to the mounting portion (11).

이와 같이 버켓(1)의 선단부(1a)에 장착부(11)를 용접결합하고, 상기 장착부(21)의 일측에 지면 평탄 작업이 용이한 평삭판(21)이 고정핀(2)에 의해 장착부(11)에 고정 결합되기 때문에 평삭판(21)의 탈,부착이 용이한 것이다.In this way, the mounting portion 11 is welded to the front end portion 1a of the bucket 1, and the flat plate 21, which is easy to flatten the ground on one side of the mounting portion 21, is mounted by the fixing pin 2. 11) Since it is fixedly coupled to the flat plate 21 is easy to attach, detach.

그리고 지면 평탄 작업도중에 편 마모가 평삭판(21)에 발생 되면, 상기 평삭판(21)을 중심으로 상,하 회전시켜 평삭판(21)을 다시 장착부(11)에 고정 결합하기 때문에 종래의 평삭판보다 수명을 길게 연장할 수 있다.And when piece wear occurs in the flat plate 21 during the flat surface operation, the flat plate 21 is rotated up and down about the flat plate 21 to fix the flat plate 21 to the mounting portion 11 again. It can extend the service life longer than the plate.

이와 같이 형성된 본 발명의 바람직한 결합 상태 및 효과를 설명하면 다음과같다.Referring to the preferred bonding state and effects of the present invention formed as described above are as follows.

먼저 버켓(1)의 선단부(1a)에 도 1 과 같이 장착부(12)를 용접 결합하고, 상기 장착부(12)의 앞쪽에 도 4 와 같이 평삭판(21)을 결합하는데, 상기 평삭판(21)과 장착부(12)는 착탈식으로 결합한다.First, the mounting part 12 is welded to the tip end portion 1a of the bucket 1 as shown in FIG. 1, and the flat plate 21 is coupled to the front of the mounting part 12 as shown in FIG. 4. ) And the mounting portion 12 is detachably coupled.

이를위해, 도 3 과 같이 평삭판(21)을 장착부(12)에 밀착시키게 되면, 장착부(12)의 투스인서트부(21)가 평삭판(21)의 투스끼움부(22) 내측으로 끼워지면서 제1 및 제2고정홀(13,25)이 일치되며, 그 일치된 제1 및 제2고정홀(13,25)에 고정핀(2)을 끼워 장착부(11)에 평삭판(21)이 견고히 고정되도록 한다.To this end, when the flat plate 21 is in close contact with the mounting portion 12 as shown in FIG. 3, the tooth insert portion 21 of the mounting portion 12 is fitted into the tooth fitting portion 22 of the flat plate 21. The first and second fixing holes 13 and 25 coincide with each other, and the flat plate 21 is attached to the mounting portion 11 by inserting the fixing pin 2 into the corresponding first and second fixing holes 13 and 25. Make sure that it is firmly fixed.

여기서, 상기 고정핀(2)에 의한 장착부(11)와 평삭판(21)의 결합을 설명하면, 앞서 설명한 바와 같이 투스인서트부(12)의 내측에 고정돌기(5)가 구비된 결합부(4)가 설치된 상태에서 투스끼움부(22)의 내측으로 투스인서트부(21)가 끼워져 제1 및 제2 고정홀(13,25)이 일치되면, 상기 고정홀(13,25)을 통해 고정핀(2)을 위치시킨 후 해머와 같은 공구를 이용하여 고정핀(2)을 가격한다.Here, when the coupling of the mounting portion 11 and the flat plate 21 by the fixing pin (2), as described above, the coupling portion provided with a fixing protrusion (5) inside the tooth insert portion 12 ( 4) When the tooth insert portion 21 is inserted into the tooth fitting portion 22 while the first and second fixing holes 13 and 25 coincide with each other, the fixing hole 13 and 25 is fixed. Place the pin 2 and hit the fixing pin 2 with a tool such as a hammer.

고정핀(2)에 가해지는 외력에 의해 고정핀(2)이 투스인서트부(21) 내부로 삽입되고, 이 과정에서 고무재로 이루어진 결합부(4)의 고정돌기(5)가 순간적으로 수축되면서 고정핀(2)의 삽입을 허용하게되며, 이에의해 고정돌기(5)와 고정홈(3)이 맞물리는 치합상태가 이루어지게되어 장착부(11)와 평삭판(21)이 매우 견고하게 결합되는 것이다.The fixing pin 2 is inserted into the tooth insert portion 21 by an external force applied to the fixing pin 2, and in this process, the fixing protrusion 5 of the coupling portion 4 made of rubber material contracts momentarily. While allowing the insertion of the fixing pin (2), thereby the engagement state is made to engage the fixing projection (5) and the fixing groove (3) is coupled to the mounting portion 11 and the flat plate 21 very firmly Will be.

이와 같이 본 발명에서는 고정핀(2)을 이용하여 평삭판(21)을 장착부(11)에 고정결합하기 때문에 평삭판(21)의 탈,부착이 용이해지는 것이다.As described above, in the present invention, since the flat plate 21 is fixedly coupled to the mounting portion 11 using the fixing pin 2, the flat plate 21 is easily attached or detached.

한편, 상기 장착부(11)에 고정 결합 된 평삭판(21)을 이용하여 지면 평탄작업을 일정기간 실시하게되면 도 5의 (a)에서 도시된 바와같이 평삭판(21)의 끝단이 경사지게 마모되는데, 이때, 도 5 의 (b)와같이 평삭판(21)을 뒤집어서 다시 장착부(11)에 결합하여 사용하게되면 평삭판(21)의 끝단을 효율적으로 균일하게 사용할 수 있게되므로 평삭판(21)의 수명을 길게 연장할 수 있다.On the other hand, when the ground flat work is performed for a predetermined period of time using the flat plate 21 fixedly coupled to the mounting portion 11, the end of the flat plate 21 is inclined to wear as shown in FIG. At this time, the inverted flat plate 21 as shown in (b) of FIG. 5 is combined with the mounting portion 11 again, so that the end of the flat plate 21 can be used efficiently and uniformly, thus the flat plate 21 It can prolong the service life.

그리고 평삭판(21)의 마모가 많이 발생하여 평삭판(21)을 교체하고자할 때는 도 3 에서 도시된 것처럼 고정핀(2)을 투스끼움부(22)와 투스인서트(12)에서 이탈시킨 후에 평삭판(21) 만을 새것으로 교체사용할 수 있게되는 것이다.And when the wear of the flat plate 21 occurs a lot to replace the flat plate 21, as shown in Figure 3 after the fixing pin 2 is separated from the two fitting portion 22 and the two insert 12 Only the flat plate 21 is to be used to replace the new.

도 1 은 본 발명의 탈,부착이 용이한 굴삭기 버켓용 평탄 평삭판의 분리 사시도.1 is an exploded perspective view of a flat flat plate for an excavator bucket of the present invention, easy to attach and detach.

도 2 는 본 발명의 탈,부착이 용이한 굴삭기 버켓용 평탄 평삭판의 결합 사시도.Figure 2 is a perspective view of the flat plate for flat excavator plate detachable, easy attachment of the present invention.

도 3 은 본 발명의 탈,부착이 용이한 굴삭기 버켓용 평탄 평삭판의 A - A 선 단면도.Figure 3 is a cross-sectional view taken along line A-A of the flat flat plate for an excavator bucket of the present invention, easy to attach and detach.

도 4 는 본 발명의 굴삭기 버켓에 결합된 상태를 도시한 결합 상태도.Figure 4 is a coupled state showing a state coupled to the excavator bucket of the present invention.

도 5 는 본 발명의 굴삭기 버켓의 사용 상태도를 도시한 사용 상태도.5 is a use state diagram showing a use state diagram of the excavator bucket of the present invention.

<도면의 주요 부분에 대한 도면 부호의 설명><Description of reference numerals for the main parts of the drawings>

1: 버켓, 2: 고정핀,1: bucket, 2: retaining pin,

3: 고정홈, 4: 결합부,3: fixing groove, 4: coupling part,

5: 고정돌기, 11: 장착부,5: fixing protrusion, 11: mounting part,

12: 투스인서트부, 13: 제1고정홀,12: tooth insert part, 13: fixing hole 1,

21: 평삭판, 22: 투스끼움부,21: flat plate, 22: tooth pitch,

23: 끼움홈, 24: 핀결합부,23: fitting groove, 24: pin coupling portion,

25: 제2고정홀, 25: second fixing hall,

Claims (3)

버켓(1)의 선단부(1a)에 결합 되며 지면 평탄 작업을 할 수 있게 형성된 탈,부착이 용이한 굴삭기 버켓용 평탄 평삭판에 있어서,In the flat flat plate for the excavator bucket detachable, attached to the front end (1a) of the bucket (1) and formed to perform the ground flat work, 상기 버켓(1)의 선단부(1a)에 용접 결합되고, 그 일단에 다수의 투스인서트부(12)가 일체로 돌출 형성되어 있는 장착부(11)와;A mounting part (11) welded to the tip end portion (1a) of the bucket (1) and having a plurality of tooth insert portions (12) integrally protruding from one end thereof; 상기 투스인서트부(12)가 삽입 결합되어 고정핀(2)에 의해 결합 되는 다수의 투스끼움부(22)가 일단에 일체로 형성된 평삭판(21);The tooth insert part 12 is inserted and coupled to the flat plate 21 is formed integrally at one end a plurality of tooth fitting portion 22 is coupled by a fixing pin (2); 으로 구성한 것을 특징으로 하는 탈,부착이 용이한 굴삭기 버켓용 평삭장치.Easily detachable, characterized in that the excavator bucket flattening device. 청구항 1 항에 있어서,The method according to claim 1, 상기 투스인서트부(21)의 상,하부에 고정핀(2) 삽입을 위한 제1고정홀(13)을 형성하고, 상기 투스끼움부(22)에는 상기 제1고정홀(13)에 대응하는 제2고정홀(25)을 구비한 핀결합부(24)를 형성하되,First and second fixing holes 13 are formed in the upper and lower portions of the tooth insert part 21 to insert the fixing pins 2, and the tooth fitting part 22 corresponds to the first fixing hole 13. A pin coupling portion 24 having a second fixing hole 25 is formed, 상기 투스인서트부(12)의 내부에는 제1, 제2고정홀(13,25)을 통해 끼워지는 고정핀(2)과 치합되는 경질의 고무재로 형성된 결합부(4)가 수직 방향으로 세워져 설치된 것을 특징으로 하는 탈,부착이 용이한 굴삭기 버켓용 평삭장치.Inside the tooth insert part 12, the coupling part 4 formed of a hard rubber material engaged with the fixing pin 2 fitted through the first and second fixing holes 13 and 25 is erected in the vertical direction. Equipped with a detachable, easy to attach excavator bucket, characterized in that installed. 청구항 2 항에 있어서,The method according to claim 2, 상기 평삭판(21)은 중간부를 중심으로 양측이 대칭되게 형성한 것을 특징으로 하는 탈,부착이 용이한 굴삭기 버켓용 평삭장치.The flat plate 21 is easy to remove, attaching to the excavator bucket, characterized in that the both sides are formed symmetrically around the middle portion.
KR1020080003742A 2008-01-14 2008-01-14 Milling device KR100957511B1 (en)

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