JP2875692B2 - Stirring bucket - Google Patents
Stirring bucketInfo
- Publication number
- JP2875692B2 JP2875692B2 JP30721892A JP30721892A JP2875692B2 JP 2875692 B2 JP2875692 B2 JP 2875692B2 JP 30721892 A JP30721892 A JP 30721892A JP 30721892 A JP30721892 A JP 30721892A JP 2875692 B2 JP2875692 B2 JP 2875692B2
- Authority
- JP
- Japan
- Prior art keywords
- bucket
- mixing blade
- hydraulic motor
- hydraulic
- stirring bucket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Shovels (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、作業機のバケットであ
って、掘削中又は掘削後その土砂を撹拌混合し、必要時
には硬化剤を添加混合して、埋戻しや造成、切出し土の
改良等に使用することのできる撹拌バケットの改良に関
する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bucket for a working machine, in which earth and sand are mixed and mixed during or after excavation, and a hardening agent is added and mixed as required to improve backfilling, formation and cut soil. The present invention relates to an improvement of a stirring bucket that can be used for the like.
【０００２】[0002]
【従来の技術】従来の撹拌バケットは図４,５に示した
ように、バケット本体10内の両側面間に軸支された混合
羽根11が、バケット本体10内のアーム取付けブラケット
12側に設けられたモータボックス13内のモータ14によっ
てチェン15を介して回転するようになっている。チェン
15はチェンボックス16内にある。2. Description of the Related Art As shown in FIGS. 4 and 5, a conventional mixing bucket has a mixing blade 11 supported between both side surfaces in a bucket body 10 and an arm mounting bracket in the bucket body 10.
A motor 14 in a motor box 13 provided on the side 12 rotates through a chain 15. Chain
15 is inside the chain box 16.
【０００３】[0003]
【発明が解決しようとする課題】このようにバケット部
へモータボックスが大きな容積や重量を占めたり、更に
バケット側部へチェンボックス16を設けた構造である
と、全体の容積、重量共に大きくなって、掘削抵抗が大
きく作業がし難いし、作業機への負担も大きい。更に故
障もし易い難点がある。As described above, if the motor box occupies a large volume and weight in the bucket portion and the chain box 16 is provided in the bucket side portion, both the volume and the weight become large. Therefore, the excavation resistance is large and it is difficult to work, and the burden on the work equipment is large. Further, there is a difficulty that a failure easily occurs.
【０００４】[0004]
【課題を解決するための手段】そこで、本発明では、作
業機のバケット本体１内の両側面1a,1b間へ回転可能に
混合羽根２を軸支し、その混合羽根２の回転軸2a内に油
圧モータ３を設けて混合羽根２をチェン等の伝達装置な
しに直接回転させるようにし、この油圧モータ３の油圧
回路４をバケット本体へ設けて作業機側へ接続するよう
にした。Therefore, according to the present invention, the mixing blade 2 is rotatably supported between the side surfaces 1a and 1b in the bucket body 1 of the working machine, and the rotation shaft 2a of the mixing blade 2 A hydraulic motor 3 is provided on the bucket to directly rotate the mixing blade 2 without a transmission device such as a chain, and a hydraulic circuit 4 of the hydraulic motor 3 is provided on the bucket body and connected to the working machine.
【０００５】[0005]
【作用】このような構造であると、油圧モータ３が回転
軸2aの内部に収容されたことにより、従来のモータボッ
クスのようにバケット内へ大きな容積を占めることが避
けられ、バケット側面にも油圧配管とそのカバーが存在
する程度で突出容積も小容積となり、掘削抵抗も小とな
る。また、チェン等の伝動装置がなくなるので、チェン
ドライブのもつ故障要因もない。更に、掘削しながら硬
化剤を混合して土質を、特に地耐圧を改善する場合に硬
化剤の混合も容易である。With such a structure, the hydraulic motor 3 is housed inside the rotating shaft 2a, so that a large volume is not occupied in the bucket as in the conventional motor box, and the side surface of the bucket is also prevented. The projecting volume becomes small and the excavation resistance becomes small by the existence of the hydraulic pipe and its cover. Further, since there is no transmission device such as a chain, there is no failure factor of the chain drive. Further, it is easy to mix a hardening agent when mixing a hardening agent while excavating to improve soil quality, especially when improving ground pressure.
【０００６】[0006]
【実施例】図１は本発明の撹拌バケットの第１実施例の
正面図、図２は側面図である。この撹拌バケットは、パ
ワーショベル、バックホー等の作業機へブラケット５に
よって取付けられるバケット本体１内の内部両側面1a,1
b間へ、回転軸2aによって混合羽根２が回転可能に設け
られている。回転軸2aは中空であって、表面に混合羽根
２を回転軸の長手方向に位置を変えて全周へ均等になる
ように植設している。回転軸2aの内部一方(図１中右側)
に油圧モータ３を設けている。この油圧モータ３は走行
モータと称されるもので外周ケーシング側が回転する。
このケーシングを混合羽根の回転軸2aと一体に取り付
け、油圧モータ３の軸側をバケット本体１へ固定してい
る。したがって、非常にコンパクト化している。回転軸
2aの他側は軸受７で軸支している。油圧モータ３には油
圧回路４の配管がバケット本体側面へなされている。そ
して、カバー６で被覆している。FIG. 1 is a front view of a first embodiment of a stirring bucket according to the present invention, and FIG. 2 is a side view. This agitating bucket has inner side surfaces 1a, 1a inside a bucket body 1 attached to a working machine such as a power shovel or a backhoe by a bracket 5.
The mixing blade 2 is rotatably provided between the b by the rotation shaft 2a. The rotating shaft 2a is hollow, and the mixing blades 2 are implanted on the surface so as to be uniform over the entire circumference by changing the position in the longitudinal direction of the rotating shaft. One inside the rotating shaft 2a (right side in FIG. 1)
Is provided with a hydraulic motor 3. The hydraulic motor 3 is called a traveling motor, and the outer casing rotates.
This casing is integrally attached to the rotating shaft 2a of the mixing blade, and the shaft side of the hydraulic motor 3 is fixed to the bucket body 1. Therefore, it is very compact. Axis of rotation
The other side of 2 a is supported by a bearing 7. Hydraulic motor 3 has a hydraulic circuit 4 with piping connected to the side of the bucket body. And it is covered with the cover 6.
【０００７】図３は本発明の第２実施例の正面図であ
る。この例では、油圧モータ３は回転軸2aの両側に設け
ている。従って油圧回路４もバケット本体の両側へ配管
している。FIG. 3 is a front view of a second embodiment of the present invention. In this example, the hydraulic motors 3 are provided on both sides of the rotating shaft 2a. Accordingly, the hydraulic circuit 4 is also provided on both sides of the bucket body.
【０００８】[0008]
【発明の効果】本発明の撹拌バケットは以上のような構
造としたことによって、バケット内容積が有効に混合作
業に使用できて、小型化が可能となった。また、バケッ
ト側面も油圧配管とそのカバーが存在する程度で突出容
積も小さく、したがって掘削抵抗も小となった。更に、
故障の少ない耐久性良好なものとなっている。According to the above-described structure of the stirring bucket of the present invention, the internal volume of the bucket can be effectively used for the mixing operation, and the size can be reduced. In addition, the protruding volume was small because the hydraulic pipe and its cover were present on the side surface of the bucket, and the excavation resistance was also low. Furthermore,
It has good durability with few failures.
【図１】本発明の撹拌バケットの第１実施例の正面図で
ある。FIG. 1 is a front view of a first embodiment of a stirring bucket according to the present invention.
【図２】同側面図である。FIG. 2 is a side view of the same.
【図３】本発明の撹拌バケットの第２実施例の正面図で
ある。FIG. 3 is a front view of a second embodiment of the stirring bucket according to the present invention.
【図４】従来の撹拌バケットの正面図である。FIG. 4 is a front view of a conventional stirring bucket.
【図５】同撹拌バケットの破断側面図である。FIG. 5 is a cutaway side view of the stirring bucket.
１ バケット本体 ２ 混合羽根 ３ 油圧モータ ４ 油圧回路 1 bucket body 2 mixing blade 3 hydraulic motor 4 hydraulic circuit
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.6，ＤＢ名) E02F 3/40 E02D 3/12 102 ──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. 6 , DB name) E02F 3/40 E02D 3/12 102
Claims (1)
b間へ回転可能に軸支された混合羽根２と、該混合羽根
２の回転軸2a内に設けられ該混合羽根２を直接回転させ
る油圧モータ３と、該油圧モータ３の油圧回路４をバケ
ット本体へ設けてなる撹拌バケット。1. Both side surfaces 1a, 1 in a bucket body 1 of a working machine.
b, a mixing blade 2 rotatably supported between b, a hydraulic motor 3 provided in a rotation shaft 2a of the mixing blade 2 for directly rotating the mixing blade 2, and a hydraulic circuit 4 of the hydraulic motor 3 as a bucket. A stirring bucket provided on the main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30721892A JP2875692B2 (en) | 1992-11-17 | 1992-11-17 | Stirring bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30721892A JP2875692B2 (en) | 1992-11-17 | 1992-11-17 | Stirring bucket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06146324A JPH06146324A (en) | 1994-05-27 |
| JP2875692B2 true JP2875692B2 (en) | 1999-03-31 |
Family
ID=17966469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30721892A Expired - Fee Related JP2875692B2 (en) | 1992-11-17 | 1992-11-17 | Stirring bucket |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2875692B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011047155A (en) * | 2009-08-26 | 2011-03-10 | Mitsuru Kawabata | Soil-, soil-nature-, and ground-improving machine with bucket mixer |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4644848B2 (en) * | 2000-08-29 | 2011-03-09 | 恵庭建設株式会社 | Stirring rod in mixing stirrer |
| JP5139406B2 (en) * | 2009-12-09 | 2013-02-06 | 株式会社金橋 | Ground improvement machine |
| KR101960361B1 (en) * | 2018-11-01 | 2019-03-20 | 쏘일텍 주식회사 | Agitator for excavator and method for solidfying soft ground using it |
-
1992
- 1992-11-17 JP JP30721892A patent/JP2875692B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011047155A (en) * | 2009-08-26 | 2011-03-10 | Mitsuru Kawabata | Soil-, soil-nature-, and ground-improving machine with bucket mixer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06146324A (en) | 1994-05-27 |
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