JP2540210B2 - Crushing machine - Google Patents

Crushing machine

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Publication number
JP2540210B2
JP2540210B2 JP15474789A JP15474789A JP2540210B2 JP 2540210 B2 JP2540210 B2 JP 2540210B2 JP 15474789 A JP15474789 A JP 15474789A JP 15474789 A JP15474789 A JP 15474789A JP 2540210 B2 JP2540210 B2 JP 2540210B2
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JP
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Patent type
Prior art keywords
body
jaw body
movable jaw
substantially
fixed
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 - Lifetime
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JP15474789A
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Japanese (ja)
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JPH0321773A (en )
Inventor
昌彦 坂戸
誠一 坂戸
邦彦 松居
信夫 渡邊
重正 芳野
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株式会社坂戸工作所
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Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/96Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/965Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements of metal-cutting or concrete-crushing implements
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00Working measures on existing buildings
    • E04G23/08Wrecking of buildings
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00Working measures on existing buildings
    • E04G23/08Wrecking of buildings
    • E04G23/082Wrecking of buildings using shears, breakers, jaws and the like

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、鉄筋コンクリート製等の構造物(ビル等) DETAILED DESCRIPTION OF THE INVENTION The present invention [relates], the structure of the reinforced concrete such as (buildings, etc.)
を解体したり、或いはコンクリート製等の路盤を剥離破砕する主要部として使用するもので、そのコンクリート壁,床,天井,柱,路盤等を破砕したり、路盤を剥離するのに、破砕効率が優れ、且つ極めて細かく破砕できる破砕機に関する。 Or dismantled, or the roadbed of concrete, etc. intended to be used as the primary unit that peeling crushing, the concrete wall, floor, ceiling, columns, or to disrupt the roadbed, etc., to be peeled off the roadbed, crushing efficiency excellent, and relates very finely crushed can crusher.

〔従来の技術及びその課題〕 [BACKGROUND OF THE problem]

最近、鉄筋コンクリート製等の構造物(ビル等)を解体破砕したり、或いはコンクリートまたはアスファルト製等の路盤を剥離破砕する主要部として使用する破砕機が作業性,無騒音,無振動等を目的として盛んに研究, Recently, construction of reinforced concrete or the like or dismantling crushing (buildings, etc.), or crusher work of using roadbed concrete or asphalt made such as a main unit for peeling crushing, noiseless, non-vibration purposes actively studied,
開発されている。 It has been developed. この種のものは、歯を有した可動顎本体と固定顎本体と開閉可能にしてコンクリート壁,床, This kind of thing, the movable jaw body and the fixed jaw body and open on to a concrete wall having teeth, floor,
天井,柱,路盤等を掴みつつ上下の歯にて挾圧して破砕するものであり、この破砕をより効果的にするために先鋭突起を設けたり、或いはその油圧シリンダを強力にしたりしている。 Ceilings, pillars, is intended to crush by 挾圧 at upper and lower teeth while gripping the roadbed and the like, or provided with sharp projections to the crushing more effective, or are or powerful the hydraulic cylinder . ところが、この破砕機では、少しは細かく破砕できるものも存在するが、能率的でないのみならず、細かく破砕できにくい欠点があった。 However, in this crusher, but there are also things that can be crushed a little finely, not only not efficient, there is less likely to be finely crushed drawbacks. また、その剪断効率または破砕効率が力学的に優れているものが存在しなかった。 Further, the shearing efficiency or crushing efficiency did not exist those are excellent in mechanical.

〔課題を解決するための手段〕 [Means for Solving the Problems]

そこで発明者は、前記課題を解決すべく、鋭意,研究を重ねた結果、その発明を、破砕機外筺の開口部の下端に固定顎本体を突出形成し、固定顎本体に対応する可動顎本体を前記破砕機外筺に軸支し、その可動顎本体の下面先端側の左右側に、下面が略平坦状の押圧体を固着し、この後方の左右側には複数の横割り刃を突設し、且つ可動顎本体の先端下面略中央には大きな直径の算盤珠を略半分にした縦割り大刃を固着し、前記固定顎本体の上面は略平坦状に形成し、前記可動顎本体を閉じたときに前記縦割り大刃が収納できるコ字状収納部を固定顎本体の先端に形成し、且つ可動顎本体を閉じたときに該可動顎本体の押圧体の下面と固定顎本体の上面とが略接する状態に設け、可動顎本体を開閉用油圧シリンダにて揺動可能とした破砕機と Therefore, the inventors have, to solve the above problems, intensive, a result of extensive research, the movable jaw to the invention, the fixed jaw body and protruding at the lower end of the opening of the crushing outside 筺, corresponds to a fixed jaw body pivoted body to the crushing outside 筺, the left and right side of the lower surface leading end side of the movable jaw body, the lower surface is substantially fixed to the flat-shaped pressing member, a plurality of transverse breaking blade on the right side of the rear projecting, and the tip bottom surface substantially center of the movable jaw body fixing a silo large blade was approximately half the abacus beads of large diameter, an upper surface of the fixed jaw body substantially formed in a flat shape, said movable jaw forming a U-shaped housing part in which the silo large blades can be stored when closing the main body to the tip of the fixed jaw body and the lower surface and the fixed jaw of the pressing body of the movable Doago body when closing the movable jaw body provided in a state where the upper surface of the main body is in contact substantially, and swingable between the crusher moving jaw body in opening and closing hydraulic cylinder たことにより、鉄筋コンクリート製等の構造物(ビル等)を解体したり、或いはコンクリート製等の路盤を剥離破砕する主要部として使用するもので、そのコンクリート壁,床,天井,柱,路盤等を破砕したり、路盤を剥離するのに、破砕効率が優れ、且つ極めて細かく破砕でき、前記課題を解決したものである。 By the, or dismantled structures reinforced concrete or the like (a building, etc.), or the base course of concrete or the like intended to be used as a main unit for peeling fracture, its concrete walls, floors, ceilings, pillars, the roadbed, etc. crushing or, for peeling the roadbed, excellent crushing efficiency, and can very finely crushed is obtained by solving the above problems.

〔実施例〕 〔Example〕

以下、本発明の実施例を第1図乃至第6図に基づいて説明する。 DETAILED DESCRIPTION OF THE PREFERRED embodiment of the present invention in Figure 1 to Figure 6.

1は破砕機外筺であって、逆L形状をなして中空に形成されている。 1 is a crushing outside 筺 are formed to be hollow to form an inverted L shape. その前側位置(第1図において右側手前、第2図において右側参照)に、開口部2が設けられている。 (Hand front in FIG. 1, see the right side in FIG. 2) a front-side position, the opening 2 is provided.

3は固定顎本体であって、破砕機外筺1の開口部2側下端に外方に突出するように一体的に設けられている。 3 is a fixed jaw body, it is integrally provided so as to protrude outward in the opening 2 side lower end of the crushing outside 筺 1.
その固定顎本体3は、人の足状の外形をなし、鋼板にて箱として形成され、この上面(後述する可動顎本体4と対向する面)には、該固定顎本体3の長手方向の中間位置に、該長手方向に沿う縦刃となる長尺な支持刃3a,3a, Its fixed jaw body 3, forms a foot-shaped outer shape of the human, is formed as a box with steel, this upper surface (surface facing the movable jaw body 4 to be described later), of the fixed jaw body 3 longitudinal an intermediate position, elongated support edge 3a to be Tateha along the longitudinal direction, 3a,
…が略平行に略等間隔に形成されている(実施例の図面では4本)。 ... it is formed at substantially regular intervals substantially in parallel (four in the drawings embodiments). 該支持刃3a,3a,…は、実際には、箱状部の上面箇所に僅かに上方に突出するようにして固着されている。 The support blade 3a, 3a, ... are, in fact, are fixed so as to protrude slightly above the upper surface portion of the box-shaped portion. その固定顎本体3の支持刃3a,3a,…端の先端側は、該支持刃3a,3a,…に直交し、且つこれと同等高さの連結部3bが固着され、固定顎本体3の先端側、即ち、連結部3bより先端側は、側面からみて先端が先鋭状になり、且つその上面が先端平坦面3cとして形成され、この先端の幅方向中間に、後述する縦割り大刃9の先端側(下端側)を収納するコ字状収納部3dが形成されている。 Its fixed jaw body 3 of the support blade 3a, 3a, ... tip side end, said support blades 3a, 3a, perpendicular to ..., and the coupling portion 3b of an equivalent height is fixed, the fixed jaw body 3 the distal end side, i.e., distal to connecting portion 3b, the tip becomes pointed when viewed from the side, and its upper surface is formed as the leading end flat surface 3c, silos large blade 9 in a width direction intermediate of the distal end, to be described later U-shaped housing portion 3d for accommodating the tip end (lower end side) is formed.

4は可動顎本体であって、該基部4aが、前記開口部2 4 is a movable jaw body, the base portion 4a, the opening 2
より破砕機外筺1の内部に挿入されて軸支され、前記固定顎本体3に対応して開閉する構成となっている。 Is rotatably supported is inserted more within the crushing outside 筺 1 are configured to open and close in response to the fixed jaw body 3. 具体的には、その可動顎本体4の基部4aが破砕機外筺1の開口部2下端に設けられた軸杆5に軸支され、その固定顎本体3の垂直面上を揺動するように構成されている。 Specifically, as the base 4a of the movable jaw body 4 is rotatably supported on the shaft rod 5 provided at the opening 2 the lower end of the crushing outside 筺 1 swings on a vertical plane of the fixed jaw body 3 It is configured. その可動顎本体4は断面が略方形状をなし、内部は中空状となっている。 Its movable jaw body 4 in cross-section a substantially rectangular shape, the inside of a hollow shape. 可動顎本体4の先端(基部4aと反対側) The tip of the movable jaw body 4 (the base portion 4a and the opposite side)
は上方に僅かに膨らみ、可動顎先端軸杆6が設けられている。 Bulges slightly upwards, it is provided movable jaw tip end shaft rod 6. そして該可動顎先端軸杆6に開閉用油圧シリンダ7のピストンロッド7aの先端が軸支され、そのシリンダ本体7bの長手方向中間7c箇所が破砕機外筺1に軸支されている。 The tip of the piston rod 7a of the opening and closing hydraulic cylinder 7 to the movable Doago tip shaft lever 6 is rotatably supported, a longitudinally intermediate 7c location of the cylinder body 7b are rotatably supported by the crushing outside 筺 1. 可動顎本体4の下面側(固定顎本体3に対向する面)には、先端位置の両側に、略方形状の押圧体10,1 On the lower surface side of the movable jaw body 4 (the surface facing the fixed jaw body 3), on either side of the distal end position, the pressing member of substantially rectangular shape 10,1
0が固着されている。 0 is fixed. さらに、該押圧体10,10の下面は、 In addition, the lower surface of the pressing pressure body 10, 10,
可動顎本体4を閉じたとき(第2図参照)、その下面が、前記固定顎本体3の先端の先端平坦面3cに重合するように構成されている。 When closing the movable jaw body 4 (see FIG. 2), the lower surface is configured so as to overlap the leading end flat surface 3c of the tip of the fixed jaw body 3. 前記押圧体10,10の後方には複数の横割り刃8,8,…が所定間隔をおいて複数設けられている。 A plurality of transverse breaking blades 8, 8 at the rear of the pressing body 10, 10, ... is provided with a plurality at predetermined intervals. さらに、その可動顎本体4の幅方向の中間で、且つその幅方向に形成された前記押圧体10,10の間又は横割り刃8,8,…の間に、その可動顎本体4の最先端位置と、適宜の間隔をおいた後方位置とに、直径の大きな算盤珠を略半分にした縦割り大刃9,9がその可動顎本体4 Furthermore, in the middle of the width direction of the movable jaw body 4, and during or horizontal split blade 8, 8 of the pressing member 10, 10 which are formed in the width direction, ... during, most of the movable jaw body 4 a tip position, to a rear position at appropriate intervals, silos large blades 9,9 whose movable jaw body 4 which is substantially one half the large abacus beads of diameter
の揺動面に沿って(切断面が可動顎本体4の揺動平面と略一致している)設けられている。 Along the oscillating surface are (cut surface is being substantially coincident with the oscillating plane of the movable jaw body 4) is provided for. その横割り刃8も、 The horizontal split blade 8 also,
算盤珠を半分にし、且つその両側をカットした形状をなし、刃面(下端)は円弧状をなしている(第1図,第4 Halve abacus beads, and both sides without cut shape of the blade surface (the lower end) has an arc shape (Figure 1, 4
図参照)。 See figure). また、その横割り刃8を単に算盤珠を半分にした縦割り大刃9と同形状にすることもある。 Further, there is also in the same shape and the lateral breaking blade 8 simply as vertically divided large blade 9 halves the abacus beads. その縦割り大刃9を先端に1個のみにすることもある。 Sometimes to only one of the vertical divisions large blades 9 at the tip.

また、可動顎本体4及び固定顎本体3のそれぞれの基部側において、その固定顎本体3には、鉄筋切断用の固定切断刃11aが、可動顎本体4には、鉄筋切断用の可動切断刃11bがそれぞれ固着され、固定顎本体3と可動顎本体4とが閉じたときに、その可動切断刃11bと固定切断刃11aとが剪断作用をなす構成となっている。 Further, in each of the base side of the movable jaw body 4 and the fixed jaw body 3, in its fixed jaw body 3, the fixed cutting blade 11a of the reinforcing bar cutting, the movable jaw body 4, the movable cutting blade for rebar cutting 11b are respectively fixed, when the fixed jaw body 3 and the movable jaw body 4 is closed, and the movable cutting blade 11b and the fixed cutting blade 11a has a configuration in which forming a shearing action.

図中12は取付板であって、該取付板12は、油圧ショベルの先端側のアームに揺動リンク等を介して取り付けられるものである。 Figure 12 is a mounting plate, mounting plate 12 is to be attached via a swing link, etc. to the tip side of the arm of a hydraulic excavator. Cは被破砕物である。 C is an object to be crushed.

〔発明の効果〕 〔Effect of the invention〕

請求項1の発明においては、破砕機外筺1の開口部2 In the invention of claim 1, crushing outside 筺 first opening 2
の下端に固定顎本体3を突出形成し、固定顎本体3に対応する可動顎本体4を前記破砕機外筺1に軸支し、その可動顎本体4の下面先端側の左右側に、下面が略平坦状の押圧体10,10を固着し、この後方の左右側に複数の横割り刃8,8,…を突設し、且つ可動顎本体4の先端下面略中央には大きな直径の算盤珠を略半分にした縦割り大刃9を固着し、前記固定顎本体3の上面は略平坦状に形成し、前記可動顎本体4を閉じたときに前記縦割り大刃9 The fixed jaw body 3 to the lower end projecting formation, and pivotally supports the movable jaw body 4 corresponding to the fixed jaw body 3 in the crushing outside 筺 1, the left and right side of the lower surface leading end side of the movable jaw body 4, a lower surface There was substantially fixed to the flat-shaped pressing member 10, 10, a plurality of the left and right side of the rear horizontal split blade 8, 8, ... projecting a and the movable jaw body 4 tip lower surface substantially central to the larger diameter fixing a silo large blade 9 substantially halving the abacus beads, the upper surface of the fixed jaw body 3 substantially is formed in a flat shape, the vertical divisions large blade 9 when closing the movable jaw body 4
が収納できるコ字状収納部3dを固定顎本体3の先端に形成し、且つ可動顎本体4を閉じたときに該可動顎本体4 Movable Doago body 4 when but a U-shaped housing portion 3d can be stored is formed at the tip of the fixed jaw body 3, and and closing the movable jaw body 4
の押圧体10の下面と固定顎本体3の上面とが略接する状態に設け、可動顎本体4を開閉用油圧シリンダ7にて揺動可能とした破砕機としたことにより、これを破砕または剥離装置の主要部として使用すると、特に、細かく破砕できる利点がある。 Provided in the lower surface substantially in contact state and the upper surface of the fixed jaw body 3 of the pressing member 10, by which the swingable and the crusher at the movable jaw body 4 the opening and closing hydraulic cylinder 7, crushing or peeling it When used as a main part of the apparatus, in particular, it can be advantageously finely crushed.

この効果について詳述すると、油圧ショベルの先端側のアーム端にショベルと本発明の破砕機とを取り替え、 To elaborate on this effect, replace the crusher shovel and the present invention on the distal end side of the arm end of a hydraulic excavator,
その開閉用油圧シリンダ7の油圧駆動にてピストンロッド7aを適宜進退摺動させ、その可動顎本体4を揺動させて破砕作業を行うものであるが、特に、押圧体10の下面が略平坦状をなし、且つ可動顎本体4を閉じたときに該可動顎本体の押圧体10の下面と固定顎本体3の上面とが略接する状態に設けてあるため、被破砕物Cを縦割り大刃9にて縦方向に亀裂を生じさせて、被破砕物Cを小割り状態にした後に、その押圧体10の下面と固定顎本体3 The piston rod 7a is suitably retractable slide by a hydraulic drive for the opening and closing hydraulic cylinder 7, the movable jaw body 4 performs a crushing work is swung, in particular, substantially flat lower surface of the pressing body 10 is None of Jo, and since the upper surface of the lower surface and the fixed jaw body 3 of the movable Doago pressing member 10 of the main body when closed the movable jaw body 4 is provided substantially in contact state, silos large the object to be crushed C and cause cracks in the longitudinal direction at the blade 9, after the object to be crushed C to Kowari state, fixed jaw body 3 and the lower surface of the pressing member 10
の上面とで、被破砕物Cに対してプレス作用をなし、殆ど、こなごなの状態にでき、これによって極めて細かな骨材にできる大きな効果を有する。 In the upper surface and the, without pressing action on the crush material C, most can of the state of the pieces has a greater effect This enables a very fine aggregate.

このような骨材(直径略1cm以内)であると、再利用できることは勿論、被破砕物Cの破砕作業をした後に、 With such aggregate (within diameter of about 1 cm), of course, it can be reused, after the crushing operation of the object to be crushed C,
これを骨材として販売の対象に供することができる。 This can be subjected to the subject of the sale as aggregate.

また、固定顎本体3の上面は略平坦状に形成し、可動顎本体4を閉じたときに、前記縦割り大刃9が収納できるコ字状収納部3dを固定顎本体3の先端に形成したので、その破砕の終期段階、即ち、可動顎本体4を閉じたときに、前記縦割り大刃9が固定顎本体3のコ字状収納部3dに収納された状態にでき、これによって、特に、その可動顎本体4をより狭い状態に閉じることができる。 The upper surface of the fixed jaw body 3 substantially is formed in a flat shape, when closing the movable jaw body 4, forming a U-shaped housing portion 3d of the silo large blade 9 can be retracted into the distal end of the fixed jaw body 3 since the, end stage of the crushing, i.e., when closing the movable jaw body 4, it can be a state in which the silo large blade 9 is housed in a U-shape housing portion 3d of the stationary jaw body 3, thereby, in particular, it is possible to close the movable jaw body 4 to a narrower state.
このように狭い状態にできることから、可動顎本体4の裏面側と、固定顎本体3の平坦状の上面側とで、被破砕物Cをプレス加工するが如くに押圧し、被破砕物Cを細かい状態に破砕できる利点がある。 Because it can thus narrow state, and the back side of the movable jaw body 4, with a flat upper surface side of the fixed jaw body 3, but pressing the object to be crushed C pressed in as the object to be crushed C there is an advantage that can be crushed to a fine state.

また、本発明では、可動顎本体4の下面の、特に先端に縦割り大刃9を設けたので、第2図に示すように、該縦割り大刃9の刃面と、固定顎本体3との間隔を最大にでき、即ち、最大開口幅をより大きくでき、これによって、従来よりも、大きな径のコンクリート等の被破砕物Cを挟持して破砕できる利点がある。 In the present invention, the lower surface of the movable jaw body 4, since especially the silos large blades 9 provided on the tip, as shown in FIG. 2, the blade face of the vertical split large blade 9, the fixed jaw body 3 distance between possible maximum, i.e., the maximum opening width can larger, thereby, than conventional, can be advantageously crushed by sandwiching the object to be crushed C such as concrete of larger diameter.

【図面の簡単な説明】 BRIEF DESCRIPTION OF THE DRAWINGS

第1図は本発明の斜視図、第2図は本発明の縦断面図、 Figure 1 is a perspective view of the present invention, Figure 2 is a vertical sectional view of the present invention,
第3図は本発明の要部断面図、第4図は本発明の可動顎本体の一部斜視図、第5図,第6図は発明の作用状態を示す要部断面図である。 Figure 3 is a fragmentary sectional view of the present invention, Figure 4 is partial perspective view of the movable jaw body of the present invention, FIG. 5, FIG. 6 is a fragmentary cross-sectional view showing the operation state of the invention. 1……破砕機外筺、2……開口部、 3……固定顎本体、3d……コ字状収納部、 4……可動顎本体、8……横割り刃、 9……縦割り大刃、10……押圧体。 1 ...... crushing outside 筺, 2 ...... openings, 3 ...... fixed jaw body, 3d ...... U-shaped housing section, 4 ...... movable jaw body, 8 ...... horizontal split blade 9 ...... silos Univ blade, 10 ...... pressing body.

───────────────────────────────────────────────────── フロントページの続き (72)発明者 渡邊 信夫 千葉県千葉市千種町314番地 株式会社 坂戸工作所内 (72)発明者 芳野 重正 東京都杉並区荻窪1丁目42番地4号 (56)参考文献 実開 昭62−94253(JP,U) ────────────────────────────────────────────────── ─── of the front page continued (72) inventor Shinobu Watanabe Chiba City, Chiba Prefecture, Chikusa-cho, 314 address, Inc. Sakado work-house (72) inventor Shigemasa Yoshino Suginami-ku, Tokyo Ogikubo 1-chome 42 address No. 4 (56) reference literature JitsuHiraku Akira 62-94253 (JP, U)

Claims (1)

    (57)【特許請求の範囲】 (57) [the claims]
  1. 【請求項1】破砕機外筺の開口部の下端に固定顎本体を突出形成し、固定顎本体に対応する可動顎本体を前記破砕機外筺に軸支し、その可動顎本体の下面先端側の左右側に、下面が略平坦状の押圧体を固着し、この後方の左右側には複数の横割り刃を突設し、且つ可動顎本体の先端下面略中央には大きな直径の算盤珠を略半分にした縦割り大刃を固着し、前記固定顎本体の上面は略平坦状に形成し、前記可動顎本体を閉じたときに前記縦割り大刃が収納できるコ字状収納部を固定顎本体の先端に形成し、且つ可動顎本体を閉じたときに該可動顎本体の押圧体の下面と固定顎本体の上面とが略接する状態に設け、 1. A projecting form fixed jaw body to the lower end of the opening of the crushing outside 筺, and pivotally supports the movable jaw body corresponding to the fixed jaw body to the crushing outside 筺, the lower surface leading end of the movable jaw body the left and right side of the side, the lower surface is substantially fixed to the flat-shaped pressing member, this is the rear of the left and right side projecting a plurality of transverse breaking blade, and larger diameter at the tip lower surface substantially center of the movable jaw body abacus fixing a silo large blades substantially halving the pearl, the fixed jaw upper surface of the body substantially formed in a flat shape, wherein the longitudinal split large blades can hold U-shaped housing section when closing the movable jaw body the fixed jaw is formed at the tip of the main body, and provided on the movable Doago lower surface substantially in contact state and the upper surface of the fixed jaw body of the pressing body of the body when closed the movable jaw body,
    可動顎本体を開閉用油圧シリンダにて揺動可能としたことを特徴とした破砕機。 Crusher is characterized in that the swingable movable jaw body in opening and closing hydraulic cylinder.
JP15474789A 1989-06-19 1989-06-19 Crushing machine Expired - Lifetime JP2540210B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15474789A JP2540210B2 (en) 1989-06-19 1989-06-19 Crushing machine

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP15474789A JP2540210B2 (en) 1989-06-19 1989-06-19 Crushing machine
DE19904015627 DE4015627C2 (en) 1989-06-19 1990-05-15 CombiCutter
IT6740790A IT1242459B (en) 1989-06-19 1990-06-06 Tool frantumatore_a jaws to dismantle structures or roads
NL9001327A NL192374C (en) 1989-06-19 1990-06-12 Jaw crusher.
GB9013279A GB2234452B (en) 1989-06-19 1990-06-14 Jaw crusher.
FR9007670A FR2648365B1 (en) 1989-06-19 1990-06-19 Crusher for concrete

Publications (2)

Publication Number Publication Date
JPH0321773A true JPH0321773A (en) 1991-01-30
JP2540210B2 true JP2540210B2 (en) 1996-10-02

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP15474789A Expired - Lifetime JP2540210B2 (en) 1989-06-19 1989-06-19 Crushing machine

Country Status (5)

Country Link
JP (1) JP2540210B2 (en)
DE (1) DE4015627C2 (en)
FR (1) FR2648365B1 (en)
GB (1) GB2234452B (en)
NL (1) NL192374C (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2236965B (en) * 1989-10-21 1994-03-30 Dudley Shearing Sales Limited Crushing apparatus
JP2523807Y2 (en) * 1991-03-08 1997-01-29 株式会社エス・テー・ケー商会 Crushing machine having a fang member
FR2675184A1 (en) * 1991-04-10 1992-10-16 Labounty Mfg Inc Heavy mobile demolition tool.
BE1004775A6 (en) * 1991-04-10 1993-01-26 Labounty Mfg Inc Mobile crusher heavy concrete slabs.
JPH04135655U (en) * 1991-06-10 1992-12-17
JP3063940B2 (en) * 1992-07-07 2000-07-12 株式会社坂戸工作所 Natural crushed stone lump crushing system
JPH0657970A (en) * 1992-08-10 1994-03-01 Ooyodo Diesel Kk Concrete crusher
GB9304556D0 (en) * 1993-03-05 1993-04-21 Hawkins Peter A T Breaking apparatus
EP0685615A4 (en) * 1993-12-21 1996-03-06 Sangojuuki Co Ltd Crusher.
JP3057673B2 (en) * 1994-08-11 2000-07-04 大淀ヂ−ゼル株式会社 Pavement peeling crusher
JPH08209946A (en) * 1995-02-01 1996-08-13 Sango Juki Kk Crusher
JP3311947B2 (en) * 1995-12-22 2002-08-05 株式会社坂戸工作所 Crushing machine
JP3194516B2 (en) * 1996-11-07 2001-07-30 大淀小松株式会社 Crushing machines such as concrete
JP5385627B2 (en) * 2009-02-10 2014-01-08 ウエダ産業株式会社 Cutting device
GB2519380B (en) * 2013-10-21 2015-12-23 Astra Site Services Ltd Pile cropping device
CN105854981A (en) * 2016-04-11 2016-08-17 谢博 Waste wallboard crushing mechanism

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US3026865A (en) * 1961-05-12 1962-03-27 Sunada Kazuichi Stone cutter
DE2340188B2 (en) * 1972-08-25 1976-11-25 Device for break of components made of concrete or the like.
DE2413342A1 (en) * 1974-03-20 1975-10-02 Nat Research Dev Corp London Masonry and concrete demolition machine - with first attacking members end movable further from support chassis than second
JPS577263B2 (en) * 1978-06-23 1982-02-09
JPH0227504B2 (en) * 1983-04-11 1990-06-18 Sakato Kosakusho Kk
JPH0225740B2 (en) * 1985-10-17 1990-06-05 Fujitsu Ltd
US4776524A (en) * 1985-12-04 1988-10-11 Sakato Kousakusho Kabushiki Kaisha Crusher
DE3618191C2 (en) * 1986-05-30 1992-03-05 Michael 8942 Ottobeuren De Barnsteiner

Also Published As

Publication number Publication date Type
JPH0321773A (en) 1991-01-30 application
GB9013279D0 (en) 1990-08-08 application
GB2234452A (en) 1991-02-06 application
GB2234452B (en) 1993-06-02 grant
NL192374B (en) 1997-03-03 application
DE4015627A1 (en) 1990-12-20 application
DE4015627C2 (en) 1998-07-02 grant
FR2648365B1 (en) 1992-03-13 grant
FR2648365A1 (en) 1990-12-21 application
NL9001327A (en) 1991-01-16 application
NL192374C (en) 1997-07-04 grant

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