JP6166121B2 - Bucket tip concealment adapter and bucket attached to work machines for excavation - Google Patents

Bucket tip concealment adapter and bucket attached to work machines for excavation Download PDF

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JP6166121B2
JP6166121B2 JP2013160746A JP2013160746A JP6166121B2 JP 6166121 B2 JP6166121 B2 JP 6166121B2 JP 2013160746 A JP2013160746 A JP 2013160746A JP 2013160746 A JP2013160746 A JP 2013160746A JP 6166121 B2 JP6166121 B2 JP 6166121B2
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adapter
bucket
concealing
concealment
edge
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JP2015031039A (en
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渡辺　清
清 渡辺
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越後商事株式会社
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Priority to JP2013160746A priority Critical patent/JP6166121B2/en
Priority to KR1020140070609A priority patent/KR20150016086A/en
Priority to AU2014203193A priority patent/AU2014203193A1/en
Priority to IN1974MU2014 priority patent/IN2014MU01974A/en
Priority to CN201410337387.XA priority patent/CN104343146A/en
Priority to US14/333,221 priority patent/US20150033593A1/en
Publication of JP2015031039A publication Critical patent/JP2015031039A/en
Priority to HK15106293.4A priority patent/HK1206405A1/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
    • E02F9/2825—Mountings therefor using adapters
    • 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

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

Description

本発明は、バケット先端の隠蔽用アダプタ及び掘削等を行う作業機械に取り付けられるバケットに関し、詳しくは、この種のアダプタにおける既存のアダプタ機能、すなわち、バケット先端部分にツース盤又はポイントを装着する場合のアダプタ用具としての機能を有するとともに、バケット先端部分にツース盤を装着する場合のアダプタとして用いる場合においては、バケット先端部分（エッジ部）を包覆・隠蔽する構成とすることにより、バケット先端部分の磨耗を大幅に無くし、バケット自体の寿命を大幅に延長できることから、バケットの交換期間・交換作業を大幅に延長でき、結果的にこの種の作業機械のコスト削減を図ることができるようにしたバケット先端の隠蔽用アダプタ、及び当該アダプタを装着するようにした掘削等を行う作業機械に取り付けられるバケットに関するものである。 The present invention relates to a bucket tip concealment adapter and a bucket attached to a work machine that performs excavation and the like, and more specifically, an existing adapter function in this type of adapter, that is, a case where a tooth board or a point is attached to the bucket tip portion. When using as an adapter when attaching a tooth board to the bucket tip portion, the bucket tip portion is configured to cover and conceal the bucket tip portion (edge portion). As a result, the life of the bucket itself can be greatly extended and the bucket replacement period and replacement work can be greatly extended, resulting in cost reduction of this type of work machine. bucket tip concealment adapter and digging or the like so as to mount the adapter Cormorants the present invention relates to a bucket that is attached to the work machine.

従来、パワーショベルやショベルローダ等の掘削等を行う作業機械のバケットには、その先端位置を占めるエッジ部に間隔をおいて複数個のアダプタ部の装着部を溶接等により固着し、各アダプタ部に掘削等を行う掘削用のポイントや整地作業等用のツース盤の装着部を嵌着し、ロックピン等の固定手段によりアダプタ部とポイント又はツース盤とを一体的に連結固定し、これにより、土砂等の掘削や掘削した土砂等の整地、運搬車等への移送を実行するようにしている。   Conventionally, in a bucket of a work machine that performs excavation such as a power shovel or a shovel loader, a plurality of adapter parts are fixed by welding or the like at intervals to an edge part that occupies the tip position of each adapter part. The excavation point for excavation and the mounting part of the tooth machine for leveling work are fitted, and the adapter part and the point or the tooth machine are integrally connected and fixed by fixing means such as a lock pin. In addition, excavation of earth and sand, leveling of excavated earth and sand, etc., and transfer to a transport vehicle, etc. are performed.

この場合、バケットのエッジ部の隠蔽が極めて重要となり、エッジ部の隠蔽が不十分であれば、エッジ部の摩耗、損傷を招き、更にはバケット寿命の低下という重大な不都合事態が生じる。   In this case, it is very important to conceal the edge portion of the bucket. If the edge portion is not sufficiently concealed, the edge portion is worn and damaged, and a serious inconvenience occurs in that the bucket life is shortened.

特許文献１には、本発明に関連する技術として、ショベル機械用のバケットに付設されるツース盤であって、このツース盤はバケットの先端に突設されるアダプタ部材を介して着脱自在に設けられ、このツース盤には、該ツース盤をバケットの先端に付設した際、バケット先端とツース盤基端との間に生じる隙間を隠蔽する隠蔽部が設けられ、この隠蔽部は、ツース盤の基端側外方位置に設けられてバケットの先端外面部に重合状態に配されるとともに、隠蔽部が当該バケットに固定部により連結固定した構成からなるショベル機械用のバケットに付設されるツース盤が提案されている。   In Patent Document 1, as a technique related to the present invention, there is a tooth machine attached to a bucket for an excavator machine, and this tooth machine is detachably provided via an adapter member protruding from the tip of the bucket. The tooth machine is provided with a concealing part for concealing a gap formed between the bucket tip and the base of the tooth board when the tooth machine is attached to the tip of the bucket. A tooth machine attached to a bucket for an excavator machine, which is provided at a base end side outer position and is arranged in a superposed state on a front end outer surface portion of the bucket, and a concealing portion is connected and fixed to the bucket by a fixing portion. Has been proposed.

また、特許文献２には、掘削機器の掘削エッジを保護する磨耗部材であって、前端部と、前記掘削機器の支持構造物を受けるようになっており、上表面、下表面、及び前記上表面と下表面の間に延びている前側当接表面によって画定される前端部を有する後向きに開口するキャビティであって、前記上及び下表面は前記支持体構造物の中心平面に対して全体的に同じ方向に傾斜しているキャビティと、前記磨耗部材を前記支持構造物に保持するようにロックを受ける開口とを備えた掘削機器の掘削エッジを保護する磨耗部材が提案されている。   Further, Patent Document 2 is a wear member that protects a drilling edge of a drilling equipment, and receives a front end portion and a support structure of the drilling equipment, and includes an upper surface, a lower surface, and the upper surface. A rearwardly open cavity having a front end defined by a front abutment surface extending between a surface and a lower surface, the upper and lower surfaces being generally relative to a center plane of the support structure A wear member for protecting the excavation edge of a drilling equipment has been proposed comprising a cavity inclined in the same direction and an opening for receiving a lock to hold the wear member to the support structure.

しかし、バケットのエッジ部（バケットの先端部分）に直接付設・装着されるアダプタ自体に、バケットのエッジ部を包覆・隠蔽するような構成を採用し、バケットのエッジ部を包覆・隠蔽する機能を持たせたような技術は見当たらないのが現状である。   However, the adapter that is directly attached to and attached to the bucket edge (the tip of the bucket) adopts a configuration that covers and hides the bucket edge, and covers and hides the bucket edge. At present, there is no technology that has a function.

特開２００４−１２４４１４号公報JP 2004-124414 A 特表２００９−５０６２４１号公報Special table 2009-506241

本発明が解決しようとする問題点は、掘削等を行う作業機械のバケットにおけるアダプタ自体に、バケットのエッジ部を包覆・隠蔽するような構成を採用し、バケットのエッジ部を包覆・隠蔽する機能を有するようなバケット先端の隠蔽用アダプタ及び掘削等を行う作業機械に取り付けられるバケットが存在しない点である。 The problem to be solved by the present invention is that the adapter in the bucket of a working machine that performs excavation or the like adopts a configuration that covers and conceals the edge of the bucket, and covers and conceals the edge of the bucket. There is no concealing adapter at the tip of the bucket and a bucket attached to a work machine that performs excavation or the like.

本発明は、掘削等を行う作業工事用のバケットのエッジ部に付設されるバケット先端の隠蔽用アダプタであって、前記バケットのエッジ部に対してアダプタ本体凹陥部が装着される装着部と、この装着部から突設した縦ピン穴型又は横ピン穴型でツース盤又はポイント装着用の突出体とを具備するアダプタ本体と、前記アダプタ本体の装着部から側方に突出する状態に一体形成されるとともに、前記アダプタ本体凹陥部と同様形状の隠蔽部凹陥部を具備し、前記装着部側方におけるバケットのエッジ部を覆う状態でこのエッジ部に隠蔽部凹陥部が装着されて前記エッジ部を隠蔽するように構成した隠蔽部とを具備する前記バケット先端の隠蔽部付きアダプタと、前記隠蔽部を具備せずこれ以外の部分を前記隠蔽部付きアダプタと同じ構成としたバケット先端の隠蔽部無しアダプタと、を具備し、前記バケット先端の隠蔽部付きアダプタ複数個と、前記隠蔽部を具備せずこれ以外の部分を前記隠蔽部付きアダプタと同じ構成としたバケット先端の隠蔽部無しアダプタ１又は２以上複数個をもって、前記バケットのエッジ部を隠蔽するように構成したことを最も主要な特徴とする。 The present invention relates to a concealment adapter bucket end to be attached to the edge of the bucket of the working construction for performing excavation, a mounting portion for adapter body recess is attached to the edge portion of the bucket An adapter body having a vertical pin hole type or a horizontal pin hole type projecting from the mounting portion and having a tooth board or a point mounting protrusion, and a state of projecting sideways from the mounting portion of the adapter main body The concealed portion recessed portion is formed and has a concealed portion recessed portion having the same shape as the adapter main body recessed portion, and the concealed portion recessed portion is attached to the edge portion so as to cover the edge portion of the bucket on the side of the attaching portion. An adapter with a concealing portion at the tip of the bucket comprising a concealing portion configured to conceal the portion, and the other portion without the concealing portion and having the same configuration as the adapter with the concealing portion. An adapter without a concealing part at the bucket tip, a plurality of adapters with a concealing part at the bucket tip, and a bucket tip having the same configuration as the adapter with a concealing part except for the concealing part. The most important feature is that the edge portion of the bucket is concealed with one or more adapters without the concealment portion .

請求項１、２記載の各発明によれば、この種のアダプタにおける既存のアダプタ機能、すなわち、バケットのエッジ部（先端部分）にツース盤又はポイントを装着する場合のアダプタ用具としての機能を有するとともに、バケットにツース盤を装着する場合のアダプタとして用いる場合においては、バケットのエッジ部を包覆・隠蔽する構成とすることにより、バケットのエッジ部の磨耗を大幅に無くし、バケット自体の寿命を大幅に延長できることから、バケットの交換期間・交換作業を大幅に延長でき、結果的にこの種の作業機械のコスト削減を図ることができる。
更に、請求項１、２記載の各発明によれば、隠蔽部付きアダプタにおける隠蔽部の突出寸法を均一とせず、バケットのエッジ部の幅に対応して隠蔽部の突出寸法を大小に変更した複数の隠蔽部付きアダプタを予め作製しておくか、或いは、例えば、隠蔽部付きアダプタの幅Ｗ１、隠蔽部無しアダプタの幅Ｗ２、バケットのエッジ部の幅Ｗ０としたとき、（Ｗ１×４）＋Ｗ２＜Ｗ０で、かつ、例えば（Ｗ１×４）＋Ｗ２がＷ０に対して９５〜９８％であるように作製しておけば、複数の隠蔽部付きアダプタを用いるとき、各アダプタ本体間の間隔調整を実現でき、左右のアダプタ本体のピッチ調整が可能となる。 According to each invention of Claims 1 and 2 , it has the function as an adapter tool when attaching an existing adapter function in this type of adapter, that is, a tooth board or a point to the edge part (tip part) of the bucket. At the same time, when used as an adapter for attaching a tooth board to the bucket, the bucket edge portion is covered and concealed, so that the wear of the bucket edge portion is substantially eliminated and the life of the bucket itself is shortened. Since it can be extended significantly, the bucket replacement period and replacement work can be extended significantly, and as a result, the cost of this type of work machine can be reduced.
Furthermore, according to each invention of Claim 1, 2, the protrusion dimension of the concealment part in the adapter with a concealment part was not made uniform, and the protrusion dimension of the concealment part was changed to the size corresponding to the width of the edge part of the bucket. A plurality of adapters with a concealing part are prepared in advance, or when, for example, the width W1 of the adapter with the concealing part, the width W2 of the adapter without the concealing part, and the width W0 of the edge part of the bucket (W1 × 4) If + W2 <W0 and, for example, (W1 × 4) + W2 is made to be 95 to 98% of W0, when using a plurality of adapters with concealing parts, the distance between the adapter bodies is adjusted. And the pitch adjustment of the left and right adapter bodies is possible.

請求項３、４記載の各発明によれば、隠蔽部付きアダプタと、隠蔽部無しアダプタとを組み合わせてバケットのエッジ部に列設することにより、前記請求項１、２記載の各発明と同様な効果を発揮できる掘削等を行う作業機械に取り付けられるバケットを実現し、提供することができる。 According to the invention of claim 3, 4 wherein a concealing unit with the adapter, by column set to the edge of the bucket by combining the veils without adapter, as with the invention of claim 1, wherein It is possible to realize and provide a bucket that can be attached to a work machine that performs excavation or the like that can exhibit a special effect .

図１は本発明の実施例における隠蔽用アダプタを構成する隠蔽部付きアダプタと隠蔽部無しのアダプタとをエッジ部に装着したバケットを示す概略斜視図である。FIG. 1 is a schematic perspective view showing a bucket in which an adapter with a concealing part and an adapter without a concealing part that constitute a concealing adapter according to an embodiment of the present invention are attached to an edge part. 図２は本実施例に係る隠蔽部付きアダプタの概略平面図である。FIG. 2 is a schematic plan view of the adapter with a concealing unit according to the present embodiment. 図３は本実施例に係る隠蔽部付きアダプタの概略側面図である。FIG. 3 is a schematic side view of the adapter with a concealing unit according to the present embodiment. 図４は本実施例に係る隠蔽部付きアダプタの概略背面図である。FIG. 4 is a schematic rear view of the adapter with a concealing unit according to the present embodiment. 図５は本実施例に係る隠蔽部無しアダプタの概略平面図である。FIG. 5 is a schematic plan view of the adapter without a concealing part according to the present embodiment. 図６は本実施例に係る隠蔽部無しアダプタの概略側面図である。FIG. 6 is a schematic side view of the adapter without a concealing part according to the present embodiment. 図７は本実施例に係る隠蔽用アダプタを構成する隠蔽部無しアダプタの概略背面図である。FIG. 7 is a schematic rear view of the adapter without a concealing portion constituting the concealing adapter according to the present embodiment. 図８は本実施例における隠蔽部付きアダプタ、隠蔽部無しアダプタ、バケットのエッジ部における幅方向の寸法関係を示す説明図である。FIG. 8 is an explanatory diagram showing the dimensional relationship in the width direction at the adapter with a concealing part, the adapter without the concealing part, and the edge part of the bucket in this embodiment. 図９は本実施例における隠蔽部付きアダプタと隠蔽部無しアダプタとをバケットのエッジ部に装着し、更に各アダプタにツース盤を装着した状態を示す概略斜視図である。FIG. 9 is a schematic perspective view showing a state in which the adapter with the concealment part and the adapter without the concealment part are attached to the edge portion of the bucket and the tooth board is attached to each adapter in the present embodiment. 図１０は本実施例における隠蔽部付きアダプタと隠蔽部無しアダプタとをバケットのエッジ部に装着し、更に各アダプタにポイントを装着した状態を示す概略斜視図である。FIG. 10 is a schematic perspective view showing a state in which the adapter with the concealment part and the adapter without the concealment part are attached to the edge part of the bucket and points are attached to each adapter. 図１１は本実施例に係る変形例で、横ピン穴型の隠蔽部付きアダプタの概略平面図である。FIG. 11 is a schematic plan view of a horizontal pin hole type adapter with a concealing part, which is a modification according to the present embodiment. 図１２は本実施例に係る変形例で、横ピン穴型の隠蔽部付きアダプタの概略側面図である。FIG. 12 is a schematic side view of a horizontal pin-hole type adapter with a concealing part, which is a modification according to this embodiment.

本発明は、掘削等を行う作業機械のバケットにおけるアダプタ自体で包覆・隠蔽するエッジ部の側方に連なるバケットのエッジ部（バケットの先端部分）を包覆・隠蔽する機能を有するバケット先端の隠蔽用アダプタを提供するという目的を、掘削等を行う作業工事用のバケットのエッジ部に付設されるバケット先端の隠蔽用アダプタであって、前記バケットのエッジ部に対してアダプタ本体凹陥部が装着される装着部と、この装着部から突設した縦ピン穴型又は横ピン穴型でツース盤又はポイント装着用の突出体とを具備するアダプタ本体と、前記アダプタ本体の装着部から側方に突出する状態に一体形成されるとともに、前記アダプタ本体凹陥部と同様形状の隠蔽部凹陥部を具備し、前記装着部側方におけるバケットのエッジ部を覆う状態でこのエッジ部に隠蔽部凹陥部が装着されて前記エッジ部を隠蔽するように構成した隠蔽部とを具備する前記バケット先端の隠蔽部付きアダプタと、前記隠蔽部を具備せずこれ以外の部分を前記隠蔽部付きアダプタと同じ構成としたバケット先端の隠蔽部無しアダプタと、を具備し、前記バケット先端の隠蔽部付きアダプタ４個と、前記隠蔽部を具備せずこれ以外の部分を前記隠蔽部付きアダプタと同じ構成としたバケット先端の隠蔽部無しアダプタ１個をもって、前記バケットのエッジ部を隠蔽するように構成することにより実現した。 The present invention relates to a bucket tip having a function of covering and concealing the edge portion (bucket tip portion) of the bucket continuous to the side of the edge portion to be covered and concealed by the adapter itself in the bucket of the working machine performing excavation and the like. the purpose of providing concealment adapter, a concealment adapter bucket end to be attached to the edge of the bucket of the working construction for performing excavation, adapter body recess portion to the edge portion of the bucket An adapter main body comprising a mounting portion to which is mounted, a vertical pin hole type or a horizontal pin hole type projecting from the mounting portion, and a tooth board or a point mounting protrusion, and a side from the mounting portion of the adapter main body And a concealing portion recessed portion having the same shape as the adapter body recessed portion, and covering the edge portion of the bucket on the side of the mounting portion. In this edge portion, a concealing portion recessed portion is attached and the concealing portion configured to conceal the edge portion, and the adapter with the concealing portion at the tip of the bucket, and the other portion without the concealing portion And an adapter without a concealing portion at the bucket tip having the same configuration as the adapter with a concealing portion, and four adapters with a concealing portion at the tip of the bucket and the concealing portion without the concealing portion. part adapter with the same configuration as the with one veils without adapter bucket end and was achieved by configured to conceal the edge portion of the bucket.

以下、本発明の実施例に係るバケット先端の隠蔽用アダプタ及び掘削等を行う作業機械に取り付けられるバケットについて図面を参照して詳細に説明する。 Hereinafter, the bucket concealment adapter according to the embodiment of the present invention and the bucket attached to the working machine for excavation and the like will be described in detail with reference to the drawings.

図１は、本実施例における隠蔽用アダプタを構成するバケット先端の隠蔽部付きアダプタ（以下「隠蔽部付きアダプタ」という）１１を例えば４個用い、この隠蔽部付きアダプタ１１と組み合わせて使用するバケット先端の隠蔽部無しアダプタ（以下「隠蔽部無しアダプタ」という）２１を例えば１個用い、これらをバケットのエッジ部２に列設しつつ装着した状態のバケット１を示すものである。 FIG. 1 shows, for example, four adapters with a concealing part (hereinafter referred to as “adapter with concealing part”) 11 at the tip of a bucket constituting the concealing adapter in this embodiment, and a bucket used in combination with the adapter 11 with a concealing part. 1 shows a bucket 1 in a state where, for example, one adapter 21 having no concealing portion at the tip (hereinafter referred to as “adapter without concealing portion”) is used, and these are mounted while being arranged on the edge portion 2 of the bucket.

前記隠蔽部付きアダプタ１１について、図２乃至図４を参照して詳述する。   The adapter 11 with the concealing part will be described in detail with reference to FIGS.

前記隠蔽部付きアダプタ１１は、前記バケット１のエッジ部２に対してアダプタ本体凹陥部１２ａが前記エッジ部２を覆うようにして装着される装着部１２と、この装着部１２から前方に突設した突出体１３とを具備するアダプタ本体１４と、前記アダプタ本体１４の装着部１２から図２において左側方に（アダプタ本体１４と直交する方向）に突出する状態に一体形成されるとともに、前記アダプタ本体凹陥部１２ａと同様形状の隠蔽部凹陥部１６を具備し、前記装着部１２よりも側方のエッジ部２を覆う状態でこのエッジ部２に前記隠蔽部凹陥部１６が装着されて、前記エッジ部２を包覆・隠蔽する隠蔽部１５と、を具備している。   The adapter 11 with a concealing portion is provided with a mounting portion 12 that is mounted so that an adapter main body recessed portion 12 a covers the edge portion 2 with respect to the edge portion 2 of the bucket 1, and protrudes forward from the mounting portion 12. The adapter main body 14 including the protruding body 13 and the adapter main body 14 are integrally formed so as to protrude from the mounting portion 12 of the adapter main body 14 to the left in FIG. 2 (in a direction orthogonal to the adapter main body 14). The concealed portion recessed portion 16 having the same shape as the main body recessed portion 12a is provided, and the concealed portion recessed portion 16 is attached to the edge portion 2 in a state of covering the edge portion 2 lateral to the mounting portion 12, And a concealing portion 15 for covering and concealing the edge portion 2.

すなわち、アダプタ本体１４のアダプタ本体凹陥部１２ａと、隠蔽部１５の隠蔽部凹陥部１６とは、図３に示すように、側面視で前記バケット１のエッジ部２の形状に対応するコ状空間を形成し、これらアダプタ本体凹陥部１２ａ、隠蔽部凹陥部１６により、図２、図８に示すように、隠蔽部付きアダプタ１１の幅Ｗ１に相当する寸法で前記バケット１のエッジ部２を包覆・隠蔽するように構成している。   That is, the adapter body recessed portion 12a of the adapter body 14 and the concealing portion recessed portion 16 of the concealing portion 15 are formed in a U-shaped space corresponding to the shape of the edge portion 2 of the bucket 1 in a side view as shown in FIG. The adapter body recessed portion 12a and the concealing portion recessed portion 16 wrap the edge portion 2 of the bucket 1 in a dimension corresponding to the width W1 of the adapter 11 with the concealing portion, as shown in FIGS. It is configured to cover and conceal.

前記突出体１３には、後述するポイント３１又はツース盤４１を連結固定するための縦ピン穴１３ａが設けられている。
なお、本発明における隠蔽部付きアダプタ１１は、図１１、図１２に示すように、前記縦ピン穴１３ａに代替して、前記突出体１３に、横ピン穴型のポイント又はツース盤を連結固定するための横ピン穴１３ｂを設けた隠蔽部付きアダプタ１１Ａとして構成しても良い。この場合においては、隠蔽部付きアダプタ１１Ａを、横ピン穴型のポイント又はツース盤装着用の突出体を具備するアダプタとして実施できる。図１１、図１２に示す隠蔽部付きアダプタ１１Ａは、横ピン穴１３ｂ以外の各部分は、本実施例に示す各部分と同じであるので、本実施例に示す各部分の符号と同じものを用いている。 The protrusion 13 is provided with a vertical pin hole 13a for connecting and fixing a point 31 or a tooth board 41 described later.
As shown in FIGS. 11 and 12, the adapter 11 with a concealing portion according to the present invention is connected and fixed to the projecting body 13 with a horizontal pin hole type point or tooth board instead of the vertical pin hole 13a. You may comprise as adapter 11A with a concealing part which provided the horizontal pin hole 13b for doing. In this case, 11 A of adapters with a concealing part can be implemented as an adapter which has a horizontal pin hole type point or a protrusion for attaching a tooth board. The adapter 11A with a concealing portion shown in FIGS. 11 and 12 is the same as the portions shown in the present embodiment except for the portions other than the horizontal pin hole 13b. Used.

また、前記突出体１３は、前記装着部１２側から突出端に至るにしたがい寸法が漸減する先細角体状に形成している。   Further, the protruding body 13 is formed in a tapered rectangular shape whose dimensions gradually decrease from the mounting portion 12 side to the protruding end.

次に、図５乃至図７を参照して隠蔽用アダプタを構成する隠蔽部無しアダプタ２１について説明する。 Next, the concealmentless adapter 21 constituting the concealment adapter will be described with reference to FIGS.

前記隠蔽部無しアダプタ２１は、公知のアダプタと同様な構成であり、前記バケット１のエッジ部２に対してアダプタ本体凹陥部２２ａが前記エッジ部２を覆うようにして装着され、溶接等で固定される装着部２２と、この装着部２２から前方に突設した突出体２３とを具備するアダプタ本体２４と、を具備している。   The adapter 21 without the concealment portion has the same configuration as a known adapter, and is attached to the edge portion 2 of the bucket 1 so that the adapter body recessed portion 22a covers the edge portion 2, and is fixed by welding or the like. And an adapter main body 24 including a projecting body 23 projecting forward from the mounting portion 22.

すなわち、前記隠蔽部無しアダプタ２１は、既述した隠蔽部付きアダプタ１１の隠蔽部１５を無くした構成としている。   That is, the adapter 21 without the concealment unit has a configuration in which the concealment unit 15 of the adapter 11 with the concealment unit described above is eliminated.

前記突出体２３には、後述するポイント３１又はツース盤４１を連結固定するための縦ピン穴２３ａが設けられている。   The protruding body 23 is provided with a vertical pin hole 23a for connecting and fixing a point 31 or a tooth board 41 described later.

また、前記突出体２３は、前記装着部２２側から突出端に至るにしたがい寸法が漸減する先細角体状に形成している。   The projecting body 23 is formed in a tapered rectangular shape whose dimensions gradually decrease from the mounting portion 22 side to the projecting end.

次に、図８を参照して、例えば４個の隠蔽部付きアダプタ１１、例えば１個の隠蔽部無しアダプタ２１、バケット１のエッジ部２の幅方向（エッジ部２の端縁方向）の寸法関係について説明する。   Next, referring to FIG. 8, for example, four adapters 11 with a concealing part, for example, one adapter 21 without a concealing part, the width direction of the edge part 2 of the bucket 1 (the edge direction of the edge part 2). The relationship will be described.

図８に示すように、前記隠蔽部付きアダプタ１１の幅Ｗ１、隠蔽部無しアダプタ２１の幅Ｗ２、バケット１のエッジ部２の幅Ｗ０としたとき、例えば、（Ｗ１×４）＋Ｗ２＜Ｗ０で、かつ、例えば（Ｗ１×４）＋Ｗ２がＷ０に対して９５〜９８％であるように寸法設定すれば、例えば４個の隠蔽部付きアダプタ１１と、例えば１個の隠蔽部無しアダプタ２１とによって、前記バケット１のエッジ部２の略全域を隠蔽することができる。   As shown in FIG. 8, when the width W1 of the adapter 11 with the concealment part, the width W2 of the adapter 21 without the concealment part, and the width W0 of the edge part 2 of the bucket 1, for example, (W1 × 4) + W2 <W0 For example, if the dimensions are set so that (W1 × 4) + W2 is 95 to 98% with respect to W0, for example, by four adapters 11 with concealment units and one adapter 21 without concealment units, for example. The substantially entire area of the edge portion 2 of the bucket 1 can be concealed.

次に、図９、図１０を参照して、本実施例の隠蔽部付きアダプタ１１及び隠蔽部無しアダプタ２１を前記エッジ部２に装着したバケット１の具体的使用態様について説明する。   Next, with reference to FIG. 9, FIG. 10, the specific usage aspect of the bucket 1 which mounted | wore the edge part 2 with the adapter 11 with a concealment part and the adapter 21 without a concealment part of a present Example is demonstrated.

図１０は、本実施例における例えば４個の隠蔽部付きアダプタ１１と、例えば１個の隠蔽部無しアダプタ２１とを前記バケット１のエッジ部２に装着し、更に前記各隠蔽部付きアダプタ１１、隠蔽部無しアダプタ２１に対して合計５個の例えば地盤掘削用の公知のポイント３１を縦ピン連結型の構成の基に各々着脱可能に装着した状態を示すものである。   FIG. 10 shows, for example, four adapters 11 with concealment parts and one adapter 21 without concealment parts attached to the edge part 2 of the bucket 1 in this embodiment, and each of the adapters 11 with concealment parts, The figure shows a state in which a total of five well-known points 31 for ground excavation, for example, are attached to the adapter 21 without a concealing part in a detachable manner based on a vertical pin connection type configuration.

前記ポイント３１は、前記隠蔽部付きアダプタ１１の突出体１３又は前記隠蔽部無しアダプタ２１の突出体２３に装着する基部３２と、この基部３２から前方に突出させた突出刃体３３とを具備し、公知の縦ピン連結型で前記ポイント３１に着脱可能に装着されるようになっている。   The point 31 includes a base 32 that is attached to the protrusion 13 of the adapter 11 with the concealing part or the protrusion 23 of the adapter 21 without the concealing part, and a protruding blade body 33 that protrudes forward from the base 32. The point 31 is detachably mounted by a known vertical pin connection type.

また、図９は、本実施例における例えば４個の隠蔽部付きアダプタ１１と、例えば１個の隠蔽部無しアダプタ２１とを前記バケット１のエッジ部２に装着し、更に前記各隠蔽部付きアダプタ１１、隠蔽部無しアダプタ２１に対して合計５個（５連）の公知の整地作業等用のツース盤４１を縦ピン連結型の構成の基に着脱可能に装着した状態を示すものである。   Further, FIG. 9 shows that, for example, four adapters 11 with a concealing part and one adapter 21 without a concealing part are attached to the edge part 2 of the bucket 1 in this embodiment, and each adapter with a concealing part is attached. 11 shows a state in which a total of five (five) known tooth machines 41 for leveling work and the like are detachably attached to the adapter 21 having no concealment portion based on a vertical pin connection type configuration.

前記ツース盤４１は、前記隠蔽部付きアダプタ１１の突出体１３又は前記隠蔽部無しアダプタ２１の突出体２３に装着する基部４２と、基部４２と一体形成した先端側に刃部４４を有する地均板４３と、基部４２の横位置で、かつ、地均板４３と一体形成した隣りのツース盤４１の地均板４３を挟み込む挟持連結部４５とを設けた公知の構成からなり、公知の縦ピン連結型で前記ポイント３１に着脱可能に装着されるようになっている。   The tooth board 41 includes a base 42 to be attached to the protrusion 13 of the adapter 11 with the concealment part or the protrusion 23 of the adapter 21 without the concealment part, and a ground level having a blade part 44 integrally formed with the base part 42. It has a known configuration in which a plate 43 and a sandwiching connection portion 45 that sandwiches the ground level plate 43 of the adjacent tooth board 41 integrally formed with the ground level plate 43 at a lateral position of the base portion 42 are provided. It is a pin connection type and is detachably attached to the point 31.

以上説明した本実施例に係る隠蔽用アダプタを構成する隠蔽部付きアダプタ１１及びバケット１によれば、以下の作用効果を奏する。 According to the adapter 11 with the concealment part and the bucket 1 that constitute the concealment adapter according to the present embodiment described above, the following operational effects are obtained.

すなわち、本実施例に係る隠蔽用アダプタによれば、上述したように、アダプタ本体１４の装着部１２から側方に突出する状態に隠蔽部１５を一体形成した構成としているので、図９に示すように、本実施例に係る隠蔽部付きアダプタ１１を複数個（例えば４個）と、隠蔽部無しアダプタ２１とを組み合わせることにより、バケット１のエッジ部２の略全域を包覆・隠蔽することが可能となり、これにより、この種のアダプタにおける既存のアダプタ機能、すなわち、バケット１のエッジ部２（先端部分）にツース盤４１又はポイント３１を装着する場合のアダプタ用具としての機能を有するとともに、バケット１にツース盤４１を装着する場合のアダプタとして用いる場合においては、バケット１のエッジ部２を包覆・隠蔽する構成とすることにより、バケット１のエッジ部２の磨耗を大幅に無くし、バケット１自体の寿命を大幅に延長できることから、バケット１の交換期間・交換作業を大幅に延長でき、結果的にこの種の作業機械のコスト削減を図ることができる。 That is, according to the concealment adapter according to the present embodiment, as described above, the concealing portion 15 is integrally formed so as to protrude sideways from the mounting portion 12 of the adapter main body 14, so that it is shown in FIG. 9. As described above, by combining a plurality (for example, four) of the adapters 11 with concealment portions according to the present embodiment and the adapters 21 without the concealment portions, substantially the entire area of the edge portion 2 of the bucket 1 is covered and concealed. Thus, it has an existing adapter function in this type of adapter, that is, a function as an adapter tool when the tooth board 41 or the point 31 is attached to the edge portion 2 (tip portion) of the bucket 1, When used as an adapter when the tooth board 41 is attached to the bucket 1, the edge portion 2 of the bucket 1 is covered and concealed. As a result, the wear of the edge portion 2 of the bucket 1 can be largely eliminated and the life of the bucket 1 itself can be greatly extended, so that the replacement period and replacement work of the bucket 1 can be greatly extended. As a result, this kind of work machine Cost reduction.

更には、本実施例に係る隠蔽用アダプタによれば、前記隠蔽部付きアダプタ１１における隠蔽部１５の突出寸法を均一とせず、バケット１のエッジ部２の幅に対応して隠蔽部１５の突出寸法を大小に変更した複数の隠蔽部付きアダプタ１１を予め作製しておくか、或いは、例えば、図８のように、前記隠蔽部付きアダプタ１１の幅Ｗ１、隠蔽部無しアダプタ２１の幅Ｗ２、バケット１のエッジ部２の幅Ｗ０としたとき、（Ｗ１×４）＋Ｗ２＜Ｗ０で、かつ、例えば（Ｗ１×４）＋Ｗ２がＷ０に対して９５〜９８％であるように作製しておけば、複数の隠蔽部付きアダプタ１１を用いるとき、各アダプタ本体１４間の間隔調整を実現でき、左右のアダプタ本体１４のピッチ調整が可能となる。 Furthermore, according to the concealment adapter according to the present embodiment, the projection of the not uniform the projecting dimension of the concealed portion 15 of the veils with the adapter 11, the veils 15 corresponds to the width of the edge portion 2 bucket 1 A plurality of adapters 11 with concealing portions whose dimensions are changed in size are prepared in advance, or, for example, as shown in FIG. 8, the width W1 of the adapter 11 with concealing portions, the width W2 of the adapter 21 without concealing portions, If the width W0 of the edge portion 2 of the bucket 1 is set, it is prepared so that (W1 × 4) + W2 <W0 and, for example, (W1 × 4) + W2 is 95 to 98% of W0. When a plurality of adapters 11 with concealing parts are used, the distance between the adapter bodies 14 can be adjusted, and the pitch of the left and right adapter bodies 14 can be adjusted.

なお、前記隠蔽部付きアダプタ１１については、図１、図２に示すように、隠蔽部１５をアダプタ本体１４の装着部１２から左側方に突出形成した例を説明したが、隠蔽部１５をアダプタ本体１４の装着部１２から右側方に突出形成した構成としても上述した場合と同様な効果を奏する。   As for the adapter 11 with the concealing part, as shown in FIGS. 1 and 2, an example in which the concealing part 15 is formed to protrude leftward from the mounting part 12 of the adapter main body 14 has been described. The same effect as that described above can be achieved by a configuration in which the main body 14 is formed to protrude rightward from the mounting portion 12.

また、図１に示す例では、隠蔽用アダプタを構成する隠蔽部付きアダプタ１１を４個、隠蔽部無しアダプタ２１を１個用いた例について示したが、隠蔽部付きアダプタ１１、隠蔽部無しアダプタ２１の使用個数は特に限定するものではなく、使用するバケット１のエッジ部２の幅に応じて、種々の変更実施が可能である。 Moreover, in the example shown in FIG. 1, although the example using four adapters 11 with a concealment part and one adapter 21 without a concealment part which comprises the adapter for concealment was shown, the adapter 11 with a concealment part, the adapter without a concealment part was shown. The number of 21 used is not particularly limited, and various modifications can be made according to the width of the edge portion 2 of the bucket 1 to be used.

本発明は、パワーショベルやショベルローダ等の掘削等を行う作業機械に用いられる各種バケットに関して広範に適用可能である。   The present invention is widely applicable to various buckets used in work machines that perform excavation and the like such as power shovels and shovel loaders.

１ バケット
２ エッジ部
１１ 隠蔽部付きアダプタ
１１Ａ 隠蔽部付きアダプタ
１２ 装着部
１２ａ アダプタ本体凹陥部
１３ 突出体
１３ａ 縦ピン穴
１３ｂ 横ピン穴
１４ アダプタ本体
１５ 隠蔽部
１６ 隠蔽部凹陥部
２１ 隠蔽部無しアダプタ
２２ 装着部
２２ａ アダプタ本体凹陥部
２３ 突出体
２３ａ 縦ピン穴
２４ アダプタ本体
３１ ポイント
３２ 基部
３３ 突出刃体
４１ ツース盤
４２ 基部
４３ 地均板
４４ 刃部
４５ 挟持連結部
Ｗ０ エッジ部の幅
Ｗ１ 隠蔽部付きアダプタの幅
Ｗ２ 隠蔽部無しアダプタの幅 DESCRIPTION OF SYMBOLS 1 Bucket 2 Edge part 11 Adapter with concealment part 11A Adapter with concealment part 12 Mounting part 12a Adapter main body recessed part 13 Projection body 13a Vertical pin hole 13b Horizontal pin hole 14 Adapter main body 15 Concealment part 16 Concealment part concave part 21 Adapter without concealment part 22 mounting portion 22a adapter body recessed portion 23 projecting body 23a vertical pin hole 24 adapter body 31 point 32 base 33 projecting blade body 41 tooth board 42 base 43 ground level plate 44 blade section 45 clamping connection section W0 edge section width W1 concealing section Adapter width with W2 Adapter width without concealment

Claims (4)

掘削等を行う作業工事用のバケットのエッジ部に付設されるバケット先端の隠蔽用アダプタであって、An adapter for concealing the bucket tip attached to the edge of a bucket for excavation work,
前記バケットのエッジ部に対してアダプタ本体凹陥部が装着される装着部と、この装着部から突設した縦ピン穴型又は横ピン穴型でツース盤又はポイント装着用の突出体とを具備するアダプタ本体と、前記アダプタ本体の装着部から側方に突出する状態に一体形成されるとともに、前記アダプタ本体凹陥部と同様形状の隠蔽部凹陥部を具備し、前記装着部側方におけるバケットのエッジ部を覆う状態でこのエッジ部に隠蔽部凹陥部が装着されて前記エッジ部を隠蔽するように構成した隠蔽部とを具備する前記バケット先端の隠蔽部付きアダプタと、A mounting portion on which the adapter main body recessed portion is mounted on the edge portion of the bucket, and a vertical pin hole type or a horizontal pin hole type projecting from the mounting portion and a tooth board or a protrusion for mounting points. The adapter body and the adapter body are integrally formed so as to protrude laterally from the mounting portion of the adapter body, and include a concealing portion recessed portion having the same shape as the adapter body recessed portion, and the edge of the bucket on the side of the mounting portion An adapter with a concealing part at the tip of the bucket, comprising a concealing part configured to conceal the edge part by concealing a concavity recessed part on the edge part in a state of covering the part,
前記隠蔽部を具備せずこれ以外の部分を前記隠蔽部付きアダプタと同じ構成としたバケット先端の隠蔽部無しアダプタと、The adapter without the concealment part at the bucket tip which has the same configuration as the adapter with the concealment part other than this without the concealment part,
を具備し、Comprising
前記バケット先端の隠蔽部付きアダプタ複数個と、前記隠蔽部を具備せずこれ以外の部分を前記隠蔽部付きアダプタと同じ構成としたバケット先端の隠蔽部無しアダプタ１又は２以上複数個をもって、前記バケットのエッジ部を隠蔽するように構成したことを特徴とするバケット先端の隠蔽用アダプタ。A plurality of adapters with a concealing part at the tip of the bucket, and one or more adapters without a concealing part at the bucket tip having the same configuration as the adapter with the concealing part other than the adapter without the concealing part, An adapter for concealing the tip of a bucket, characterized in that the edge portion of the bucket is concealed. 前記バケット先端の隠蔽部付きアダプタ４個と、隠蔽部を具備せずこれ以外の部分を隠蔽部付きアダプタと同じ構成としたバケット先端の隠蔽部無しアダプタ１個をもって、前記バケットのエッジ部を隠蔽するように構成したことを特徴とする請求項１に記載のバケット先端の隠蔽用アダプタ。 Conceal the edge of the bucket with four adapters with a concealing part at the bucket tip and one adapter without a concealing part at the bucket tip that does not have a concealing part but has the same configuration as the adapter with a concealing part. The bucket concealment adapter according to claim 1, wherein the adapter is concealed . 掘削等を行う作業機械に取り付けられるバケットであって、
前記バケットのエッジ部に対してアダプタ本体凹陥部が装着される装着部と、この装着部から突設した縦ピン穴型又は横ピン穴型でツース盤又はポイント装着用の突出体とを具備するアダプタ本体と、前記アダプタ本体の装着部から側方に突出する状態に一体形成されるとともに、前記アダプタ本体凹陥部と同様形状の隠蔽部凹陥部を具備し、前記装着部側方におけるバケットのエッジ部を覆う状態でこのエッジ部に隠蔽部凹陥部が装着されて前記エッジ部を隠蔽するように構成した隠蔽部と、を有する複数個のバケット先端の隠蔽部付きアダプタと、
前記隠蔽部を具備せずこれ以外の部分を隠蔽部付きアダプタと同じ構成とした１又は２以上複数個のバケット先端の隠蔽部無しアダプタと、
を備えることを特徴とする掘削等を行う作業機械に取り付けられるバケット。 A bucket attached to a work machine for excavation and the like,
A mounting portion on which the adapter main body recessed portion is mounted on the edge portion of the bucket, and a vertical pin hole type or a horizontal pin hole type projecting from the mounting portion and a tooth board or a protrusion for mounting points. The adapter body and the adapter body are integrally formed so as to protrude laterally from the mounting portion of the adapter body, and include a concealing portion recessed portion having the same shape as the adapter body recessed portion, and the edge of the bucket on the side of the mounting portion A concealing portion configured to conceal the edge portion by concealing the concavity concave portion on the edge portion in a state of covering the portion, and a plurality of adapters with concealment portions at the tip of the bucket,
An adapter without a concealment part at the tip of one or more buckets that does not include the concealment part and has the same configuration as the adapter with a concealment part other than this,
A bucket that is attached to a work machine that performs excavation and the like. 前記バケット先端の隠蔽部付きアダプタ４個と、前記バケット先端の隠蔽部無しアダプタ１個とを前記バケットのエッジ部に列設固定し、このバケットのエッジ部を隠蔽するように構成したことを特徴とする請求項３に記載の掘削等を行う作業機械に取り付けられるバケット。 The four adapters with the concealing portion at the bucket tip and the one adapter without the concealment portion at the bucket tip are arranged and fixed to the edge portion of the bucket, and the edge portion of the bucket is concealed. The bucket attached to the working machine which performs excavation etc. of Claim 3 .
JP2013160746A 2013-08-01 2013-08-01 Bucket tip concealment adapter and bucket attached to work machines for excavation Active JP6166121B2 (en)

Priority Applications (7)

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JP2013160746A JP6166121B2 (en) 2013-08-01 2013-08-01 Bucket tip concealment adapter and bucket attached to work machines for excavation
KR1020140070609A KR20150016086A (en) 2013-08-01 2014-06-11 Adapter with concealment portion at bucket tip end and bucket mounted on working machine for excavation and the like
AU2014203193A AU2014203193A1 (en) 2013-08-01 2014-06-12 Adapter with concealment portion at bucket tip end and bucket mounted on working machine for excavation and the like
IN1974MU2014 IN2014MU01974A (en) 2013-08-01 2014-06-18
CN201410337387.XA CN104343146A (en) 2013-08-01 2014-07-16 Adapter with concealment portion at bucket tip end and bucket mounted on working machine for excavation and the like
US14/333,221 US20150033593A1 (en) 2013-08-01 2014-07-16 Adapter with concealment portion at bucket tip end and bucket mounted on working machine for excavation and the like
HK15106293.4A HK1206405A1 (en) 2013-08-01 2015-07-02 Adapter with concealment portion at bucket tip end and bucket mounted on working machine for excavation and the like

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AU2014203193A1 (en) 2015-02-19
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