JPH10323573A - Biaxial type roll axis crusher - Google Patents
Biaxial type roll axis crusherInfo
- Publication number
- JPH10323573A JPH10323573A JP13867197A JP13867197A JPH10323573A JP H10323573 A JPH10323573 A JP H10323573A JP 13867197 A JP13867197 A JP 13867197A JP 13867197 A JP13867197 A JP 13867197A JP H10323573 A JPH10323573 A JP H10323573A
- Authority
- JP
- Japan
- Prior art keywords
- crushing
- crushed
- hopper
- force member
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 abstract description 24
- 238000000034 method Methods 0.000 description 3
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
- Shovels (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明はホッパー又はフレー
ムに内装した一対のロール軸の全周に多数の破砕歯輪を
互いに反対方向に回転可能に設けたロール軸型破砕機に
関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roll shaft type crusher having a large number of crushing teeth provided on the entire circumference of a pair of roll shafts provided in a hopper or a frame so as to be rotatable in opposite directions.
【0002】[0002]
【従来の技術】従来のこの種の破砕機は破棄コンクリー
ト塊などの破砕物を細かく破砕するためには破砕歯を小
さく形成している。そして能力以上の大きさの破砕物が
投入されると、破砕歯輪の双方の歯が食込まず破砕する
仕事はしない。そのため大小2組以上のロール軸を必要
としていた。2. Description of the Related Art A conventional crusher of this type has small crushing teeth in order to finely crush crushed materials such as discarded concrete lumps. When a crushed material having a size larger than the capacity is supplied, both teeth of the crushing tooth wheel do not penetrate and do not work to crush. Therefore, two or more sets of roll shafts were required.
【0003】[0003]
【発明が解決しようとする課題】本発明の課題は、前記
の欠点を除き、常に確実に破砕できるものを提供するこ
とにある。SUMMARY OF THE INVENTION An object of the present invention is to provide a material which can always be reliably crushed, excluding the above-mentioned disadvantages.
【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】ホッパー又はフレームに2本の軸を枢着
し、前記2軸の中間上部に両端をホッパー又はフレーム
に固定した反力棒を平行に取付け、両軸にそれぞれ破砕
歯輪を固定した2軸タイプのロール軸型破砕機。Two shafts are pivotally mounted on a hopper or a frame, reaction force rods having both ends fixed to the hopper or the frame are attached in parallel to the upper middle part of the two shafts, and a crushing tooth wheel is fixed to each of the two shafts. Shaft type roll shaft crusher.
【0006】[0006]
【発明の実施の形態】図は本発明に係る2軸タイプのロ
ール軸型破砕機の具体例を示すもので、1、2はホッパ
ー3内に平行に装架した一対のロール軸で、両ロール軸
1、2にそれぞれ破砕歯輪4、5を固定する。そして両
破砕歯輪4、5の円周に破砕歯6、7を一体に突設す
る。本発明においてはロール軸1、2の中間上部に、反
力棒9を固装する。この反力棒9はバケット3内の破砕
物Cを固定して両輪4、5の破砕歯6、7が十分に破砕
物Cにかかり、破砕効率を高めるための役目をする。FIG. 1 shows a specific example of a roll-type crusher of a twin-screw type according to the present invention. Reference numerals 1 and 2 denote a pair of roll shafts mounted in a hopper 3 in parallel. The crushing tooth wheels 4 and 5 are fixed to the roll shafts 1 and 2 respectively. The crushing teeth 6 and 7 are integrally provided on the circumference of the crushing tooth wheels 4 and 5. In the present invention, a reaction rod 9 is fixedly mounted on the upper middle portion between the roll shafts 1 and 2. The reaction rod 9 fixes the crushed material C in the bucket 3 and the crushing teeth 6 and 7 of the two wheels 4 and 5 are sufficiently applied to the crushed material C, thereby serving to improve the crushing efficiency.
【0007】尚図中10は土木機械本体11は運転室、
12はホッパー3を取付ける操作腕、13はホッパー3
の破砕物排出口を示す。又反力棒9の断面は図示の円形
に限らず、4角形、3角形、6角形或いは楕円形等任意
に選定する。In the figure, reference numeral 10 denotes a civil engineering machine main body, 11 denotes a cab,
12 is an operation arm for mounting the hopper 3, and 13 is the hopper 3.
Shows the crushed material discharge port. The cross section of the reaction force bar 9 is not limited to the illustrated circle but may be arbitrarily selected, such as a square, a triangle, a hexagon, or an ellipse.
【0008】[0008]
【発明の効果】本発明によれば、ホッパー又はフレーム
内の破砕物は反力棒の存在により円滑かつ確実に破砕さ
せることができる。ロール軸と反力棒の間隙をロール軸
の破砕歯同士の間隙より広くすることにより、ロール軸
と反力棒の間に入った大きな破砕物は反力棒により固定
され逃げることがなくなり、破砕歯の力を受け効率良く
破砕される。一次破砕された破砕物はロール軸同士で噛
み込まれ、一層細かく破砕される。According to the present invention, the crushed material in the hopper or the frame can be crushed smoothly and reliably by the presence of the reaction bar. By making the gap between the roll shaft and the reaction rod wider than the gap between the crushing teeth of the roll shaft, large crushed material that has entered between the roll shaft and the reaction rod is fixed by the reaction rod and does not escape, so crushing It is crushed efficiently by the force of teeth. The primary crushed material is bitten between the roll shafts and crushed more finely.
【図1】斜視図。FIG. 1 is a perspective view.
【図2】要部の正面図。FIG. 2 is a front view of a main part.
【図3】要部の斜視図。FIG. 3 is a perspective view of a main part.
1、2 ロール軸 3 バケット 4、5 破砕歯輪 6、7 破砕歯 9 反力棒 1, 2 roll shaft 3 bucket 4, 5 crushing tooth wheel 6, 7 crushing tooth 9 reaction rod
─────────────────────────────────────────────────────
────────────────────────────────────────────────── ───
【手続補正書】[Procedure amendment]
【提出日】平成10年8月28日[Submission date] August 28, 1998
【手続補正1】[Procedure amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】全文[Correction target item name] Full text
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【書類名】 明細書[Document Name] Statement
【発明の名称】 2軸タイプのロール軸型破砕機[Title of the Invention] Two-shaft type roll-shaft crusher
【特許請求の範囲】[Claims]
【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】本発明はホッパー又はフレー
ムに内装した一対のロール軸の全周に多数の破砕歯輪を
互いに反対方向に回転可能に設けたロール軸型破砕機に
関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roll shaft type crusher having a large number of crushing teeth provided on the entire circumference of a pair of roll shafts provided in a hopper or a frame so as to be rotatable in opposite directions.
【0002】[0002]
【従来の技術】従来のこの種の破砕機は破棄コンクリー
ト塊などの破砕物を細かく破砕するためには破砕歯を小
さく形成している。そして能力以上の大きさの破砕物が
投入されると、破砕歯輪の双方の歯が食込まず破砕する
仕事はしない。そのため大小2組以上のロール軸を必要
としていた。2. Description of the Related Art A conventional crusher of this type has small crushing teeth in order to finely crush crushed materials such as discarded concrete lumps. When a crushed material having a size larger than the capacity is supplied, both teeth of the crushing tooth wheel do not penetrate and do not work to crush. Therefore, two or more sets of roll shafts were required.
【0003】[0003]
【発明が解決しようとする課題】本発明の課題は、前記
の欠点を除き、常に確実に破砕できるものを提供するこ
とにある。SUMMARY OF THE INVENTION An object of the present invention is to provide a material which can always be reliably crushed, excluding the above-mentioned disadvantages.
【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】ホッパー又はフレームに2本の軸を枢着
し、前記2軸の中間上部に両端をホッパー又はフレーム
に固定した反力部材を取付け、両軸にそれぞれ破砕歯輪
を固定した2軸タイプのロール軸型破砕機。A two-shaft type in which two shafts are pivotally mounted on a hopper or a frame, reaction force members having both ends fixed to the hopper or the frame are attached to the upper middle part of the two shafts, and crushing tooth wheels are fixed to both shafts. Roll shaft type crusher.
【0006】[0006]
【発明の実施の形態】図は本発明に係る2軸タイプのロ
ール軸型破砕機の具体例を示すもので、1、2はホッパ
ー3内に平行に装架した一対のロール軸で、両ロール軸
1、2にそれぞれ破砕歯輪4、5を固定する。そして両
破砕歯輪4、5の円周に破砕歯6、7を一体に突設す
る。本発明においてはロール軸1、2の中間上部に、反
力部材9を固装する。この反力部材9はバケット3内の
破砕物Cを固定して両輪4、5の破砕歯6、7が十分に
破砕物Cにかかり、破砕効率を高めるための役目をす
る。FIG. 1 shows a specific example of a roll-type crusher of a twin-screw type according to the present invention. Reference numerals 1 and 2 denote a pair of roll shafts mounted in a hopper 3 in parallel. The crushing tooth wheels 4 and 5 are fixed to the roll shafts 1 and 2 respectively. The crushing teeth 6 and 7 are integrally provided on the circumference of the crushing tooth wheels 4 and 5. In the present invention, a reaction force member 9 is fixedly mounted on an upper intermediate portion between the roll shafts 1 and 2. The reaction force member 9 serves to fix the crushed material C in the bucket 3 and sufficiently apply the crushing teeth 6, 7 of the two wheels 4, 5 to the crushed material C, thereby improving the crushing efficiency.
【0007】尚図中10は土木機械本体11は運転室、
12はホッパー3を取付ける操作腕、13はホッパー3
の破砕物排出口を示す。又図示の反力部材9は棒状であ
るか細長い板状にしても良く、その下面に突起を連設す
ることもでき、断面は図示の円形に限らず、4角形、3
角形、6角形或いは楕円形等任意に選定する。In the figure, reference numeral 10 denotes a civil engineering machine main body, 11 denotes a cab,
12 is an operation arm for mounting the hopper 3, and 13 is the hopper 3.
Shows the crushed material discharge port. The illustrated reaction member 9 may be rod-shaped or elongated plate-shaped, and a projection may be continuously provided on the lower surface thereof.
It is arbitrarily selected, such as a square, hexagon, or ellipse.
【0008】[0008]
【発明の効果】本発明によれば、ホッパー又はフレーム
内の破砕物は反力部材の存在により円滑かつ確実に破砕
させることができる。ロール軸と反力部材の間隙をロー
ル軸の破砕歯同士の間隙より広くすることにより、ロー
ル軸と反力部材の間に入った大きな破砕物は反力部材に
より固定され逃げることがなくなり、破砕歯の力を受け
効率良く破砕される。一次破砕された破砕物はロール軸
同士で噛み込まれ、一層細かく破砕される。According to the present invention, the crushed material in the hopper or the frame can be crushed smoothly and reliably by the presence of the reaction force member. By making the gap between the roll shaft and the reaction member wider than the gap between the crushing teeth of the roll shaft, large crushed material that has entered between the roll shaft and the reaction member is fixed by the reaction member and does not escape. It is crushed efficiently by the force of teeth. The primary crushed material is bitten between the roll shafts and crushed more finely.
【図面の簡単な説明】[Brief description of the drawings]
【図1】斜視図。FIG. 1 is a perspective view.
【図2】要部の正面図。FIG. 2 is a front view of a main part.
【図3】要部の斜視図。FIG. 3 is a perspective view of a main part.
【符号の説明】 1、2 ロール軸 3 バケット 4、5 破砕歯輪 6、7 破砕歯 9 反力部材[Description of Signs] 1, 2 Roll shaft 3 Bucket 4, 5 Crushing tooth wheel 6, 7 Crushing tooth 9 Reaction force member
Claims (1)
し、前記2軸の中間上部に両端をホッパー又はフレーム
に固定した反力棒を平行に取付け、両軸にそれぞれ破砕
歯輪を固定した2軸タイプのロール軸型破砕機。1. Two shafts are pivotally mounted on a hopper or a frame, and reaction force rods having both ends fixed to the hopper or the frame are attached in parallel to the upper middle part of the two shafts, and the crushing tooth wheels are fixed to both shafts, respectively. Two-shaft type roll-shaft crusher.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13867197A JPH10323573A (en) | 1997-05-28 | 1997-05-28 | Biaxial type roll axis crusher |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13867197A JPH10323573A (en) | 1997-05-28 | 1997-05-28 | Biaxial type roll axis crusher |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH10323573A true JPH10323573A (en) | 1998-12-08 |
Family
ID=15227403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13867197A Pending JPH10323573A (en) | 1997-05-28 | 1997-05-28 | Biaxial type roll axis crusher |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH10323573A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100758579B1 (en) | 2006-10-18 | 2007-09-13 | 주식회사 대호에코텍 | Axial symmetry multi shaft rolling impact crusher |
-
1997
- 1997-05-28 JP JP13867197A patent/JPH10323573A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100758579B1 (en) | 2006-10-18 | 2007-09-13 | 주식회사 대호에코텍 | Axial symmetry multi shaft rolling impact crusher |
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