JPH1110016A - Pulverization processing machine for concrete waste or the like - Google Patents
Pulverization processing machine for concrete waste or the likeInfo
- Publication number
- JPH1110016A JPH1110016A JP11220198A JP11220198A JPH1110016A JP H1110016 A JPH1110016 A JP H1110016A JP 11220198 A JP11220198 A JP 11220198A JP 11220198 A JP11220198 A JP 11220198A JP H1110016 A JPH1110016 A JP H1110016A
- Authority
- JP
- Japan
- Prior art keywords
- crushing
- small
- pulverizing
- wheel
- teeth
- 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.)
- Granted
Links
- 239000002699 waste material Substances 0.000 title claims abstract description 13
- 238000010298 pulverizing process Methods 0.000 title abstract 13
- 239000000463 material Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Classifications
-
- 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
- E02F3/407—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with ejecting or other unloading device
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F7/00—Equipment for conveying or separating excavated material
- E02F7/06—Delivery chutes or screening plants or mixing plants mounted on dredgers or excavators
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Shovels (AREA)
- Crushing And Grinding (AREA)
- Disintegrating Or Milling (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は土木機械の旋回腕先
端に取付けるショベル、バケット等の掬い器に建造物の
解体時に発生するコンクリート廃材類を破砕し、処理す
る機能に施した破砕処理機に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a crushing machine provided with a function of crushing and treating concrete waste generated when a building is dismantled by a scooper such as a shovel or a bucket attached to the tip of a turning arm of a civil engineering machine. Things.
【0002】[0002]
【発明が解決しようとする課題】本発明の課題は、コン
クリート廃材類を手軽に破砕処理できる破砕処理機を提
供することにある。It is an object of the present invention to provide a crusher capable of easily crushing waste concrete.
【0003】[0003]
【課題を解決するための手段】本発明の手段は次のとお
りである。The means of the present invention are as follows.
【0004】(1)土木機械の旋回腕先端に取付けるシ
ョベル、バケット等の掬い器内に廃棄コンクリート屑等
の廃材の破砕歯を突設した一対の破砕輪を所要間隔置に
回転可能に取付け、両破砕輪のうち先位置の破砕輪の周
りに突設した破砕歯は大きく、かつ粗く、後位置の破砕
輪の破砕歯は小さく密に突出させて、両破砕輪に沿って
破砕物の案内壁を形成し、前記掬い器端部に排出口空間
を設けたこと。(1) A pair of crushing wheels, which are provided with crushing teeth of waste material such as waste concrete debris, are rotatably mounted at required intervals in a scooping device such as a shovel or a bucket mounted on a tip of a turning arm of a civil engineering machine. Of the two crushing wheels, the crushing teeth protruding around the crushing wheel at the front position are large and coarse, and the crushing teeth of the crushing wheel at the rear position are small and densely projecting, guiding crushed material along both crushing wheels A wall is formed, and an outlet space is provided at the end of the scooping device.
【0005】(2)大きな破砕歯をもつ先位置の破砕輪
を後位置の小破砕輪に対して偏心させたこと。(2) The crush wheel at the front position having large crushing teeth is eccentric with respect to the small crush wheel at the rear position.
【0006】(3)ショベル、バケット等の掬い器内壁
と後位置の破砕輪との間隔を調節する調整板を壁面に装
備したこと。(3) An adjusting plate for adjusting the distance between the inner wall of the scooping device such as a shovel and a bucket and the crushing wheel at the rear position is provided on the wall surface.
【0007】(4)掬い器内壁面に細かな破砕物を落下
させる小孔を適宜開孔させたこと。(4) A small hole for dropping fine crushed material is appropriately opened on the inner wall surface of the scooping device.
【0008】[0008]
【発明の実施の形態】図1の実施の形態において、1は
下方が漸次狭隘となるバケット本体で下底に破砕屑の排
出空間2を開口させる。3及び4は大小一対の破砕歯輪
で、大破砕輪3はバケット本体1のほぼ中間部位に回転
軸5により枢着し、その直下に所要間隔を存して小破砕
輪4を回転軸6により枢着する。大破砕輪3には比較的
大きく粗い破砕歯7を突設し、又小破砕輪4には小さい
破砕歯8を多数密に突設し、バケット本体1の内面に破
砕物の案内壁10、11を左右に設ける。次に図3の例
は案内壁をバケット本体の一側のみに設け、案内板13
をバケット本体1の開口上端にわたして破砕物が一方の
案内壁10に導かれ、この案内壁10と大小の破砕輪
3、4間において破砕するようにしたものである。破砕
輪3と4とは図示実施例のように径を異にさせる必要は
なく、同径の破砕輪の歯の大きさを変え後方の破砕輪の
歯は先方より小さくて密に突出させても良い。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In the embodiment shown in FIG. 1, reference numeral 1 denotes a bucket body having a gradually narrowing lower part, and has an opening for a discharge space 2 for crushed debris at the lower bottom. Reference numerals 3 and 4 denote a pair of large and small crushing gear wheels. The large crushing wheel 3 is pivotally connected to a substantially intermediate portion of the bucket body 1 by a rotating shaft 5, and the small crushing wheel 4 is rotated by a rotating shaft 6 directly below the bucket at a required interval. To pivot. The large crushing wheel 3 is provided with relatively large and coarse crushing teeth 7, and the small crushing wheel 4 is provided with a large number of small crushing teeth 8 protruding densely. 11 are provided on the left and right. Next, in the example of FIG. 3, the guide wall is provided only on one side of the bucket body and the guide plate 13 is provided.
The crushed material is guided to one guide wall 10 by being guided to the upper end of the opening of the bucket body 1 and crushed between the guide wall 10 and the large and small crushing wheels 3 and 4. The crushing wheels 3 and 4 do not need to have different diameters as in the illustrated embodiment. The size of the teeth of the crushing wheel having the same diameter is changed, and the teeth of the rear crushing wheel are made smaller and protrude densely. Is also good.
【0009】次に図4乃至図7に示す実施形態は大破砕
輪3を小破砕輪4に対して偏心させて回転により掬い器
内壁面22、23と大破砕輪3の間隔を多彩にし、破砕
状態に変化を与えるようにしたものである。Next, in the embodiment shown in FIGS. 4 to 7, the large crushing wheel 3 is eccentric with respect to the small crushing wheel 4 and the distance between the scooping device inner wall surfaces 22, 23 and the large crushing wheel 3 is varied by rotation. The crushing state is changed.
【0010】図6のように大破砕輪3は側壁面22、2
3の両端をベアリング24で支持し内部にモータ25を
装備して回転を伝え、小破砕輪4は図7のように小モー
タ26を組込む。As shown in FIG. 6, the large crushing wheel 3 has side walls 22,
The small crushing wheel 4 incorporates a small motor 26 into the small crushing wheel 4 as shown in FIG.
【0011】更に図5に示したものは、掬い器1の内壁
面22、23と小破砕輪4との間隔を調整可能にして破
砕状態に応じて任意好条件で破砕落下させるようにした
もので内壁面23に調整板28を枢着し、これを調整ボ
ルト29で調節させる。そのため案内壁11に調整ボル
ト29を貫通し、ナット30をねじ込む。図5に示した
ように本発明においては掬い器1の内壁面12、13に
小孔15を多数開設して細かい破砕粒をこの小孔15か
ら落下させるものである。Further, the one shown in FIG. 5 is such that the distance between the inner wall surfaces 22, 23 of the scooping device 1 and the small crushing wheel 4 is adjustable so that the crushing and falling can be performed under any favorable condition according to the crushing state. Then, an adjustment plate 28 is pivotally attached to the inner wall surface 23 and adjusted with an adjustment bolt 29. Therefore, the adjustment bolt 29 is penetrated through the guide wall 11 and the nut 30 is screwed. As shown in FIG. 5, in the present invention, a large number of small holes 15 are formed in the inner wall surfaces 12 and 13 of the scooping device 1, and fine crushed particles are dropped from the small holes 15.
【0012】[0012]
【発明の効果】本発明によれば、先ず先位の回転軸5の
回転によりコンクリート塊類を破砕歯輪3と案内壁1
0、11間で砕き、続いてその下位の回転軸6の破砕歯
輪4の回転に伴って両歯輪により又歯輪と案内壁との空
間でも砕くため、破砕物はバケット本体1内において複
数回痛め付けられる動作を繰返し、遂には小形に砕かれ
て落ち、効率良く破砕することができる。また大破砕輪
3と小破砕輪4とが偏心させてあるため破砕状態に変化
を与え、小破砕輪4に対して内壁面との間隔の調整及び
小孔15の開設により破砕作用を著しく促進できる効果
がある。According to the present invention, concrete lumps are first crushed by rotation of the leading rotary shaft 5 and the toothed wheel 3 and the guide wall 1 are rotated.
The crushed material is crushed in the bucket main body 1 because the crushed material is crushed between 0 and 11 and subsequently crushed by the two tooth wheels and also in the space between the tooth wheel and the guide wall with the rotation of the crushing wheel 4 of the lower rotating shaft 6. The operation of being hurt multiple times is repeated, and finally, it is crushed into a small size and falls, and can be efficiently crushed. In addition, since the large crushing wheel 3 and the small crushing wheel 4 are eccentric, the crushing state is changed, and the crushing action is remarkably promoted by adjusting the distance between the small crushing wheel 4 and the inner wall surface and opening the small holes 15. There is an effect that can be done.
【図1】斜視図。FIG. 1 is a perspective view.
【図2】要部の縦断側面図。FIG. 2 is a longitudinal sectional side view of a main part.
【図3】他の例を示す要部縦断側面図。FIG. 3 is a vertical sectional side view of a main part showing another example.
【図4】他の例を示すバケットの平面図。FIG. 4 is a plan view of a bucket showing another example.
【図5】縦断側面図。FIG. 5 is a vertical side view.
【図6】図5のA−A´断面図。FIG. 6 is a sectional view taken along line AA ′ of FIG. 5;
【図7】図5の正面図。FIG. 7 is a front view of FIG. 5;
1 バケット本体 2 排出空間 3 破砕歯輪 4 破砕歯輪 5、6 回転軸 7 大破砕歯 8 小破砕歯 10、11 案内壁 12、13 内壁面 15 小孔 22、23 内壁面 24 ベアリング 25、26 モータ 28 調整板 29 調整ボルト 30 ナット DESCRIPTION OF SYMBOLS 1 Bucket main body 2 Discharge space 3 Crushing tooth wheel 4 Crushing tooth wheel 5, 6 Rotation axis 7 Large crushing tooth 8 Small crushing tooth 10, 11 Guide wall 12, 13 Inner wall surface 15 Small hole 22, 23 Inner wall surface 24 Bearing 25, 26 Motor 28 Adjustment plate 29 Adjustment bolt 30 Nut
Claims (4)
ル、バケット等の掬い器内に廃棄コンクリート屑等の廃
材の破砕歯を突設した一対の破砕輪を所要間隔置に回転
可能に取付け、両破砕輪のうち先位置の破砕輪の周りに
突設した破砕歯は大きく、かつ粗く、後位置の破砕輪の
破砕歯は小さく密に突出させて、両破砕輪に沿って破砕
物の案内壁を形成し、前記掬い器端部に排出口空間を設
けたコンクリート廃材等の破砕処理機。1. A pair of crushing wheels having crushing teeth of waste material such as waste concrete waste protrudingly mounted in a scooping device such as a shovel or bucket attached to the tip of a turning arm of a civil engineering machine so as to be rotatable at required intervals. The crushing teeth of the crushing wheel protruding around the crushing wheel at the first position are large and coarse, and the crushing teeth of the crushing wheel at the rear position protrude small and densely, and the guide wall of the crushed material along both crushing wheels And a crushing machine for concrete waste and the like, wherein a discharge space is provided at an end of the scooping device.
位置の小破砕輪に対して偏心させた請求項1記載のコン
クリート廃材等の破砕処理機。2. The crushing machine for concrete waste material according to claim 1, wherein a crushing wheel at a front position having large crushing teeth is eccentric with respect to a small crushing wheel at a rear position.
位置の破砕輪との間隔を調節する調整板を壁面に装備し
た請求項1記載のコンクリート廃材等の破砕処理機。3. A concrete waste material crushing machine according to claim 1, wherein an adjusting plate for adjusting a distance between an inner wall of the scooping device such as a shovel and a bucket and a crushing wheel at a rear position is provided on the wall surface.
る小孔を適宜開孔させたコンクリート廃材等の破砕処理
機。4. A crushing machine for concrete waste material or the like in which small holes for dropping fine crushed material are appropriately opened on the inner wall surface of the scooping device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11220198A JP3327523B2 (en) | 1997-04-30 | 1998-04-22 | Crusher for concrete waste |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9-112166 | 1997-04-30 | ||
JP11216697 | 1997-04-30 | ||
JP11220198A JP3327523B2 (en) | 1997-04-30 | 1998-04-22 | Crusher for concrete waste |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH1110016A true JPH1110016A (en) | 1999-01-19 |
JP3327523B2 JP3327523B2 (en) | 2002-09-24 |
Family
ID=26451395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11220198A Expired - Fee Related JP3327523B2 (en) | 1997-04-30 | 1998-04-22 | Crusher for concrete waste |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3327523B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2810564A1 (en) * | 2000-06-21 | 2001-12-28 | Mitsuru Maruyama | Cement crusher and bucket for excavator has bucket shaped frame with rings forming steps at spaced intervals to define sieve with crushing plate at base |
EP1267002A1 (en) * | 2001-06-15 | 2002-12-18 | Jürgen Stehr | Mobile device for the screening, the separation, the breaking, the disintegration and/or the mixing |
US7284345B2 (en) * | 2002-01-24 | 2007-10-23 | Schenk Juergen | Milling device for floors, rock, excavated material or other material |
GB2454668A (en) * | 2007-11-13 | 2009-05-20 | M G H Recycling Ltd | Excavator bucket having a crusher |
JP2010284587A (en) * | 2009-06-11 | 2010-12-24 | Kurimoto Mec Ltd | Crusher for sticky material to be crushed |
-
1998
- 1998-04-22 JP JP11220198A patent/JP3327523B2/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2810564A1 (en) * | 2000-06-21 | 2001-12-28 | Mitsuru Maruyama | Cement crusher and bucket for excavator has bucket shaped frame with rings forming steps at spaced intervals to define sieve with crushing plate at base |
EP1267002A1 (en) * | 2001-06-15 | 2002-12-18 | Jürgen Stehr | Mobile device for the screening, the separation, the breaking, the disintegration and/or the mixing |
US7284345B2 (en) * | 2002-01-24 | 2007-10-23 | Schenk Juergen | Milling device for floors, rock, excavated material or other material |
GB2454668A (en) * | 2007-11-13 | 2009-05-20 | M G H Recycling Ltd | Excavator bucket having a crusher |
JP2010284587A (en) * | 2009-06-11 | 2010-12-24 | Kurimoto Mec Ltd | Crusher for sticky material to be crushed |
Also Published As
Publication number | Publication date |
---|---|
JP3327523B2 (en) | 2002-09-24 |
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