JP2001293385A - Demolishing crushing apparatus - Google Patents

Demolishing crushing apparatus

Info

Publication number
JP2001293385A
JP2001293385A JP2000110317A JP2000110317A JP2001293385A JP 2001293385 A JP2001293385 A JP 2001293385A JP 2000110317 A JP2000110317 A JP 2000110317A JP 2000110317 A JP2000110317 A JP 2000110317A JP 2001293385 A JP2001293385 A JP 2001293385A
Authority
JP
Japan
Prior art keywords
sieve plate
roller
crushing
rollers
crushing 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.)
Pending
Application number
JP2000110317A
Other languages
Japanese (ja)
Inventor
Mitsuru Maruyama
丸山満
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP2000110317A priority Critical patent/JP2001293385A/en
Publication of JP2001293385A publication Critical patent/JP2001293385A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28Dredgers; 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
    • E02F3/36Component parts
    • E02F3/40Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/407Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with ejecting or other unloading device
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F7/00Equipment for conveying or separating excavated material
    • E02F7/06Delivery chutes or screening plants or mixing plants mounted on dredgers or excavators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Crushing And Grinding (AREA)
  • Disintegrating Or Milling (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a demolishing crushing apparatus having an excellent crushing efficiency. SOLUTION: Double rollers are installed on a bucket type or stationary machine body and a plurality of teeth 4 and 5 are protruded on their circumferences so as to form double crushing-toothed rollers 2 and 3. A lattice, meshed screen plate 8 is disposed in proximity of their lower side. A gap between the double rollers 2 and 3 and the screen plate 8 is constituted so as to be freely adjustable, and the screen plate 8 is installed replaceably in the machine body.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は建造物等の解体現場
においてコンクリート廃材を破砕する解体破砕機に関す
るものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a demolition crusher for crushing waste concrete at a demolition site of a building or the like.

【0002】[0002]

【従来の技術】図11に示す従来のバケット型破砕機
は、バケット本体aの内部に複数の破砕歯bをもつ1対
のローラc1,c2を油圧モータで対向するように回転さ
せる。被破砕塊の大きさはローラc1,c2の破砕歯b,
b同志の隙間Aにより決定される。そのため通常被破砕
塊の大きさは40〜60mmの要求が多いので、その大
きさに調整される。その際被破砕塊の大きさは、40〜
60mmとなるもののローラc1,c2が噛み込まれる材
料は、あまり大きなものは隙間が小さいために噛み込ま
れず空回りする。また噛み込みの大きさを大きくしよう
とすると、隙間Aを広くする必要があり、その場合は破
砕塊も大きくなる。
2. Description of the Related Art A conventional bucket type crusher shown in FIG. 11 rotates a pair of rollers c 1 and c 2 having a plurality of crushing teeth b inside a bucket body a by a hydraulic motor. The size of the crushed mass is the crushing teeth b of the rollers c 1 and c 2 ,
b Determined by the gap A between the two. Therefore, the size of the crushed mass is usually required to be 40 to 60 mm, and is adjusted to that size. At that time, the size of the crushed mass is 40 ~
The material that is 60 mm, but is caught by the rollers c 1 and c 2, is not caught because of a small gap and runs idle. To increase the size of the bite, it is necessary to widen the gap A, in which case the crushed mass also becomes large.

【0003】[0003]

【発明が解決しようとする課題】本発明の課題は、前記
従来技術の問題点を解消し、破砕効率が頗る良好となる
破砕機を提供することにある。
SUMMARY OF THE INVENTION An object of the present invention is to provide a crusher which solves the above-mentioned problems of the prior art and has a very good crushing efficiency.

【0004】[0004]

【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.

【0005】バケット型或いは定置型機体に2軸ローラ
を装着し、2軸ローラの周面に複数の破砕歯を突設して
2軸破砕歯付ローラとなし、その下側に近接して、格
子、網目、またはすのこ状のふるい板を設置した解体破
砕機。
[0005] A two-axis roller is mounted on a bucket type or stationary type body, and a plurality of crushing teeth are protruded from a peripheral surface of the two-axis roller to form a roller with two-axis crushing teeth. Demolition crusher with grid, mesh, or sieve-shaped sieves.

【0006】[0006]

【発明の実施の形態】図1乃至図3について本発明に係
る解体破砕機の具体的形態を説明する。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A concrete embodiment of a disintegrating crusher according to the present invention will be described with reference to FIGS.

【0007】尚図に示すものは破砕機本体1としてバケ
ットを表わしてあるが、定置式の場合はバケットは用い
ず任意の固定構造を設置する。
In the figure, a bucket is shown as the crusher main body 1. However, in the case of a stationary type, an arbitrary fixed structure is installed without using a bucket.

【0008】前記本体1の底部よりに一対のローラ2及
び3を横方向に設置する。ローラ軸6,7で支持された
ローラ2,3は周面に複数の破砕歯4,5を等間隔に取
付け、一方のローラ2の軸6に図では省略してあるが、
油圧モータを設け、両破砕歯4,5間に間隔Aを形成す
る。
A pair of rollers 2 and 3 are installed laterally from the bottom of the main body 1. The rollers 2, 3 supported by the roller shafts 6, 7 have a plurality of crushing teeth 4, 5 mounted on the peripheral surface at equal intervals, and are omitted on the shaft 6 of one of the rollers 2 in the figure,
A hydraulic motor is provided to form an interval A between the crushing teeth 4 and 5.

【0009】本発明においては両ローラ軸6,7の直下
において本体1の内側にふるい板8を取付ける。
In the present invention, a sieve plate 8 is attached to the inside of the main body 1 immediately below both roller shafts 6 and 7.

【0010】ふるい板8は図3に示す格子状のほか網目
状すのこ状等種々構造を選定する。
The sieve plate 8 is selected from various structures such as a lattice shape shown in FIG.

【0011】ふるい板8は図2のように本体1の側面壁
に取付具9により固着する。
The sieve plate 8 is fixed to the side wall of the main body 1 by a fixture 9 as shown in FIG.

【0012】次に図4、図5の実施態様はふるい板8
を、ローラ2,3の周面の破砕歯4,5との間隔を調整
して被破砕塊の大きさを調整可能にした例を示し、その
ため図7、図8に示すように本体1に形成したボルト穴
13を利用してボルト14で偏心ピン11をもつ取付片
15を固定しまたふるい版の下側に調節片12を設け
て、偏心ピン11を調節片12に挿着して取付片15の
取付け位置により偏心ピン11の固定位置を種々変更
し、ふるい板とローラの破砕歯との間隔を調節できるよ
うにしたもので、偏心ピン11を180°変位させ偏心
量の2倍の隙間を確保してふるい板8と破砕歯4,5と
の間隙を変化させるように構成してある。かくしてふる
い板を前記のように調整するほか、ボルト14を取外せ
ばふるい板は着脱可能となる。
Next, the embodiment shown in FIGS.
Shows an example in which the distance between the crushing teeth 4 and 5 on the peripheral surfaces of the rollers 2 and 3 is adjusted so that the size of the crushed mass can be adjusted. Therefore, as shown in FIGS. The mounting piece 15 having the eccentric pin 11 is fixed by the bolt 14 using the formed bolt hole 13, and the adjusting piece 12 is provided below the sieving plate, and the eccentric pin 11 is attached to the adjusting piece 12 for mounting. The fixing position of the eccentric pin 11 is variously changed according to the mounting position of the piece 15, so that the distance between the sieving plate and the crushing teeth of the roller can be adjusted. The clearance between the sieving plate 8 and the crushing teeth 4 and 5 is changed while securing a clearance. In addition to adjusting the sieve plate as described above, if the bolts 14 are removed, the sieve plate becomes detachable.

【0013】[0013]

【発明の効果】本発明によれば、被破砕塊を破砕すると
同時にふるい板の存在により小形にふるい分けられたも
のはふるい板の下に送り出し、又ローラの破砕歯とふる
い板端部により破砕することもできる。特に本発明にお
いてはローラ同志で破砕されたコンクリート片の大きさ
をふるい目よりも小さい細片と、ふるい目より大きくロ
ーラ破砕歯とふるい板との隙間(図5B)より小さいも
の中片及びローラ破砕歯とふるい板の隙間(図5B)よ
り大きいもの大片とすると細片はふるい目を通過して直
接落下し、中片はローラとふるい板の隙間から排出す
る。更に大片はローラとふるい板の隙間を再破砕されて
排出する作用を行う。ゆえに本発明においては破砕され
たコンクリート片は多様の大きさに排出できる。更にふ
るい板は破砕歯付ローラとの間隔を自由に調整でき、交
換も可能であるから、次に示す効果を発揮する。すなわ
ち要求破砕片の大きさに応じてふるい目の大きさを変更
する。またローラ破砕歯とふるい板の隙間(図5B)よ
り要求破砕片が得られる。これに加え、ふるい目より細
片(通常砂分)が落下するためにローラ破砕歯とふるい
板の隙間を通過する中片及び大片がふるい分けられるた
めに効率が良い。
According to the present invention, the mass to be crushed is crushed and, at the same time, the material sieved small due to the presence of the sieve plate is sent out under the sieve plate and crushed by the crushing teeth of the rollers and the end of the sieve plate. You can also. In particular, in the present invention, the concrete pieces crushed by the rollers are smaller than a sieve, and the inner pieces and the rollers are larger than the sieve and smaller than the gap between the roller crushing teeth and the sieve plate (FIG. 5B). If the large piece is larger than the gap between the crushing teeth and the sieve plate (FIG. 5B), the fine piece falls directly through the sieve and the middle piece is discharged from the gap between the roller and the sieve plate. Further, the large pieces serve to re-crush and discharge the gap between the roller and the sieve plate. Therefore, in the present invention, the crushed concrete pieces can be discharged into various sizes. Further, the sieve plate can freely adjust the distance between the crushing toothed roller and can be replaced, so that the following effects are exhibited. That is, the size of the sieve is changed according to the size of the required crushed pieces. The required crushed pieces can be obtained from the gap between the roller crushing teeth and the sieve plate (FIG. 5B). In addition, since small pieces (usually sand) fall from the sieve, the medium pieces and large pieces passing through the gap between the roller crushing teeth and the sieve plate are sieved, which is efficient.

【図面の簡単な説明】[Brief description of the drawings]

【図1】側面図。FIG. 1 is a side view.

【図2】縦断正面図。FIG. 2 is a longitudinal sectional front view.

【図3】ふるい板の平面図。FIG. 3 is a plan view of a sieve plate.

【図4】ふるい板を間隔を調整できるようにした実施態
様の側面図。
FIG. 4 is a side view of an embodiment in which the distance between the sieve plates can be adjusted.

【図5】調整した状態を示す側面図。FIG. 5 is a side view showing an adjusted state.

【図6】図4のふるい板の調整機構を取外した正面図。FIG. 6 is a front view of the sieve plate adjustment mechanism of FIG. 4 from which the adjustment mechanism has been removed;

【図7】本発明の破砕機に用いる偏心ピンの正面図。FIG. 7 is a front view of an eccentric pin used in the crusher of the present invention.

【図8】同じく側面図。FIG. 8 is a side view of the same.

【図9】使用状態を示す側面図。FIG. 9 is a side view showing a use state.

【図10】他の使用例を示す図。FIG. 10 is a diagram showing another example of use.

【図11】従来公知の破砕機の側面図。FIG. 11 is a side view of a conventionally known crusher.

【符号の説明】[Explanation of symbols]

1 本体 2,3 ローラ 4,5 破砕歯 6,7 ローラ軸 8 ふるい板 DESCRIPTION OF SYMBOLS 1 Main body 2, 3 Roller 4, 5 Crushing tooth 6, 7 Roller shaft 8 Sieve plate

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 バケット型或いは定置型機体に2軸ロー
ラを装着し、2軸ローラの周面に複数の破砕歯を突設し
て2軸破砕歯付ローラとなし、その下側に近接して、格
子、網目状のふるい板を設置した解体破砕機。
1. A two-axis roller is mounted on a bucket type or stationary type body, and a plurality of crushing teeth are protruded from a peripheral surface of the two-axis roller to form a roller with two-axis crushing teeth. Demolition crusher with a grid and a mesh-shaped sieve plate.
【請求項2】 2軸破砕歯ローラとふるい板の間隔を自
由に調整可能にした請求項1記載の解体破砕機。
2. The dismantling crusher according to claim 1, wherein the distance between the biaxial crushing tooth roller and the sieve plate can be freely adjusted.
【請求項3】 機体にふるい板を交換可能に設置した請
求項1記載の解体破砕機。
3. The dismantling crusher according to claim 1, wherein a sieve plate is exchangeably installed on the body.
JP2000110317A 2000-04-12 2000-04-12 Demolishing crushing apparatus Pending JP2001293385A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000110317A JP2001293385A (en) 2000-04-12 2000-04-12 Demolishing crushing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000110317A JP2001293385A (en) 2000-04-12 2000-04-12 Demolishing crushing apparatus

Publications (1)

Publication Number Publication Date
JP2001293385A true JP2001293385A (en) 2001-10-23

Family

ID=18622850

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000110317A Pending JP2001293385A (en) 2000-04-12 2000-04-12 Demolishing crushing apparatus

Country Status (1)

Country Link
JP (1) JP2001293385A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006105864A1 (en) * 2005-04-07 2006-10-12 Meccanica Breganzese S.R.L. Bucket for crushing inert material
KR20070102355A (en) * 2006-04-14 2007-10-18 엘지전자 주식회사 Method and apparatus for providing public transport information and using it
NL1036612C2 (en) * 2009-02-22 2010-08-24 Johan Peetoom DEVICE FOR CRUSHING, SEVENING, AND DISMAGNETIZATION OF STONEY MATERIAL.
CN103301905A (en) * 2013-07-05 2013-09-18 江苏瑞安特重型机械有限公司 Chain type large grain crusher
US9199243B2 (en) 2010-08-30 2015-12-01 Ecomeca Oy Method and apparatus for crushing mineral material
CN107837942A (en) * 2017-09-06 2018-03-27 广州正昇软件技术开发有限公司 A kind of effluent treatment plant
CN107837868A (en) * 2017-08-25 2018-03-27 贾军霞 A kind of bio oil energy process equipment
CN107837943A (en) * 2017-09-06 2018-03-27 广州正昇软件技术开发有限公司 A kind of water purifying device
CN111514973A (en) * 2020-05-03 2020-08-11 北京博纳菲德科技有限公司 Building waste water and construction waste recycle device
CN111957384A (en) * 2020-08-07 2020-11-20 顾高霏 Crushing mechanism for agriculture and forestry waste material recovery processing device
CN113680437A (en) * 2021-08-19 2021-11-23 湖北大好工具有限公司 Diamond crushing device capable of automatically screening
CN115350769A (en) * 2022-08-16 2022-11-18 赵大银 Sand treatment device

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006105864A1 (en) * 2005-04-07 2006-10-12 Meccanica Breganzese S.R.L. Bucket for crushing inert material
KR20070102355A (en) * 2006-04-14 2007-10-18 엘지전자 주식회사 Method and apparatus for providing public transport information and using it
NL1036612C2 (en) * 2009-02-22 2010-08-24 Johan Peetoom DEVICE FOR CRUSHING, SEVENING, AND DISMAGNETIZATION OF STONEY MATERIAL.
WO2010095933A1 (en) * 2009-02-22 2010-08-26 Johan Peetoom Device for crushing, screening and demagnetising stony material
US9199243B2 (en) 2010-08-30 2015-12-01 Ecomeca Oy Method and apparatus for crushing mineral material
CN103301905A (en) * 2013-07-05 2013-09-18 江苏瑞安特重型机械有限公司 Chain type large grain crusher
CN107837868A (en) * 2017-08-25 2018-03-27 贾军霞 A kind of bio oil energy process equipment
CN107837942A (en) * 2017-09-06 2018-03-27 广州正昇软件技术开发有限公司 A kind of effluent treatment plant
CN107837943A (en) * 2017-09-06 2018-03-27 广州正昇软件技术开发有限公司 A kind of water purifying device
CN111514973A (en) * 2020-05-03 2020-08-11 北京博纳菲德科技有限公司 Building waste water and construction waste recycle device
CN111514973B (en) * 2020-05-03 2021-11-19 大庆鑫东祥机械制造有限公司 Building waste water and construction waste recycle device
CN111957384A (en) * 2020-08-07 2020-11-20 顾高霏 Crushing mechanism for agriculture and forestry waste material recovery processing device
CN113680437A (en) * 2021-08-19 2021-11-23 湖北大好工具有限公司 Diamond crushing device capable of automatically screening
CN115350769A (en) * 2022-08-16 2022-11-18 赵大银 Sand treatment device
CN115350769B (en) * 2022-08-16 2024-01-26 广州德瑞建筑科技有限公司 Sand processing device

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