JP2001162186A - Upper spherical surface bearing device of inertial cone crusher - Google Patents
Upper spherical surface bearing device of inertial cone crusherInfo
- Publication number
- JP2001162186A JP2001162186A JP35079299A JP35079299A JP2001162186A JP 2001162186 A JP2001162186 A JP 2001162186A JP 35079299 A JP35079299 A JP 35079299A JP 35079299 A JP35079299 A JP 35079299A JP 2001162186 A JP2001162186 A JP 2001162186A
- Authority
- JP
- Japan
- Prior art keywords
- spherical
- mantle
- shell
- seat
- attached
- 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
Landscapes
- Crushing And Grinding (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は慣性円錐破砕機の上
部球面軸受装置に関する。詳しくは、コーンケーブと、
該コーンケーブに対して偏心しながら回転運動する円錐
ヘッドに取付けられたマントルとにより石材を破砕する
慣性円錐破砕機において、その円錐ヘッドを支持する主
軸の上端に球面軸受を設け、マントルの踊り運動を防止
した慣性円錐破砕機の上部球面軸受装置に関する。The present invention relates to an upper spherical bearing device for an inertial cone crusher. Specifically, corn cave and
In an inertial conical crusher for crushing a stone material by a mantle attached to a conical head which rotates eccentrically with respect to the cone cave, a spherical bearing is provided at an upper end of a main shaft supporting the conical head, and the mantle dances. The present invention relates to an upper spherical bearing device of an inertia cone crusher which has been prevented.
【0002】[0002]
【従来の技術】従来の慣性円錐破砕機を図3により説明
する。これは、上部に材料投入口1を有し、中間部に球
面座支持体2を有し、下部に軸受部3を有する略円筒状
のシェル4が防振ゴム5に支持されて設けられ、該シェ
ル4の材料投入口1の下部には表面が逆円錐状のコーン
ケーブ6が取付けられ、球面座支持体2には球面座7が
取付けられ、下部の軸受部3には、モータ8からVベル
ト9及びプーリ10を介して駆動される駆動軸11が支
持されている。2. Description of the Related Art A conventional inertial cone crusher will be described with reference to FIG. This is provided with a substantially cylindrical shell 4 having a material inlet 1 at an upper part, a spherical seat support 2 at an intermediate part, and a bearing part 3 at a lower part supported by an anti-vibration rubber 5, A cone cave 6 having an inverted conical surface is attached to the lower part of the material inlet 1 of the shell 4, a spherical seat 7 is attached to the spherical seat support 2, and a motor 8 A drive shaft 11 driven via a belt 9 and a pulley 10 is supported.
【0003】そして、前記駆動軸11には回転を伝達で
き且つ揺動可能なスピンドルシャフト12の一端が支持
され、該スピンドルシャフト12の他端は主軸13に回
転を伝達でき且つ揺動可能に接続されている。また主軸
13の下部には不釣合ユニット14が取付けられ、上部
には球面座7に支承される円錐ヘッド15が取付けら
れ、該円錐ヘッド15の上面にはコーンケーブ6に対向
してマントル16が取付けられている。そして円錐ヘッ
ド15は球面座7上を回転可能であると共に球面に沿っ
て揺動することができるようになっている。なお、符号
17は円錐ヘッド15と球面座支持体2との間をシール
するように球面座支持体2に設けられたダストシールで
ある。[0003] One end of a spindle shaft 12 capable of transmitting rotation and swinging is supported on the drive shaft 11, and the other end of the spindle shaft 12 is connected to the main shaft 13 so as to transmit rotation and swingably. Have been. An unbalance unit 14 is attached to the lower part of the main shaft 13, a conical head 15 supported by the spherical seat 7 is attached to the upper part, and a mantle 16 is attached to the upper surface of the conical head 15 so as to face the cone cable 6. ing. The conical head 15 can rotate on the spherical seat 7 and can swing along the spherical surface. Reference numeral 17 denotes a dust seal provided on the spherical seat support 2 so as to seal between the conical head 15 and the spherical seat support 2.
【0004】このように構成された従来の慣性円錐破砕
機の作用を図4により説明する。先ず、(a)図の状態
においてコーンケーブ6とマントル16とにより形成さ
れる破砕室左端では、不釣合ユニット14の回転により
発生する遠心力によりマントル16はコーンケーブ6と
の隙間が0mmに近づくように転動し原石19の破砕を
行い、右端では破砕室内が振動しているため、原石充填
状態は高密度状態となる。The operation of the conventional inertial conical crusher thus constructed will be described with reference to FIG. First, at the left end of the crushing chamber formed by the cone cave 6 and the mantle 16 in the state shown in FIG. 3A, the mantle 16 is rotated by the centrifugal force generated by the rotation of the unbalance unit 14 so that the gap between the mantle 16 and the cone cave 6 approaches 0 mm. The raw stone 19 is crushed to move, and the crushing chamber is vibrating at the right end, so that the raw stone fill state becomes a high density state.
【0005】マントル16が転動し(b)図の状態とな
ると、破砕室左端では圧縮破砕された産物が重力と振動
により速やかに排出される。さらにマントル16が転動
し(c)図の状態となると、(a)図と反対に、破砕室
左端に原石が充填され、右端では、高密度状態の原石を
マントル16とコーンケーブ6との間隙が0mmに近づ
くようにマントル16が転動するため、粒子の逃げ場が
なく、粒子相互で破砕され完全粒子間破砕が行われる。When the mantle 16 rolls and reaches the state shown in FIG. 1B, the product obtained by compression and crushing is quickly discharged at the left end of the crushing chamber by gravity and vibration. Further, when the mantle 16 rolls and comes to the state shown in (c), the crushing chamber is filled with the ore at the left end, and at the right end, the ore in the high-density state is removed from the gap between the mantle 16 and the cone cave 6, as shown in FIG. The mantle 16 rolls so as to approach 0 mm, so that there is no escape area for the particles, and the particles are crushed by each other to perform complete interparticle crushing.
【0006】[0006]
【発明が解決しようとする課題】上記従来の慣性円錐破
砕機においては、破砕した産物に水分、泥分等が含まれ
ている場合は、パッキングが発生して円錐ヘッド15に
取付けたマントル16が激しく踊り運動を起こし、次の
ような問題を生ずる。 球面支持体2に取けられた球面座は、マントル16
が激しく上下方向に動いたときの衝撃荷重を受けて変形
する。 ダストシール17はゴムの弾性力により、シールす
る構造であるため円錐ヘッド15に取付けたマントル1
6の転動運動の不安定状態により、ゴムの弾性力では円
錐ヘッド15の不安定な動きに追随できず、シール効果
が低下する。 マントル16は、転動運動が不安定となり、激しい
衝撃荷重が発生して破損する恐れがある。In the above conventional inertial cone crusher, when the crushed product contains moisture, mud, etc., packing occurs and the mantle 16 attached to the conical head 15 is removed. Intense dance movements cause the following problems. The spherical seat mounted on the spherical support 2 has a mantle 16
Is deformed by the impact load when it moves up and down violently. Since the dust seal 17 has a structure of sealing by the elastic force of rubber, the mantle 1 attached to the conical head 15
Due to the unstable state of the rolling motion of No. 6, the elastic force of the rubber cannot follow the unstable motion of the conical head 15, and the sealing effect is reduced. Rolling motion of the mantle 16 becomes unstable, and a strong impact load may be generated to cause breakage.
【0007】本発明は上記従来の問題点に鑑み、円錐ヘ
ッドを支持する主軸の上端に球面軸受を設け、マントル
の踊り運動を防止した慣性円錐破砕機の上部球面軸受装
置を実現することを目的とする。SUMMARY OF THE INVENTION In view of the above-mentioned conventional problems, it is an object of the present invention to provide an upper spherical bearing device of an inertial conical crusher in which a spherical bearing is provided at an upper end of a main shaft for supporting a conical head and dancing motion of a mantle is prevented. And
【0008】[0008]
【課題を解決するための手段】本発明の慣性円錐破砕機
の上部球面軸受装置は、シェル4と、該シェル4に設け
られた球面座支持体2と、該球面座支持体2に取付けら
れた球面座7と、該球面座7に支承され、偏心しながら
回転駆動される円錐ヘッド15と、該円錐ヘッド15に
取付けられたマントル16と、該マントル16に対向し
てシエル4に取付けられたコーンケーブ6とを具備し、
前記円錐ヘッド15が球面座7上を偏心しながら回転駆
動されることにより、マントル16とコーンケーブ6と
の間で原石を破砕する慣性円錐破砕機において、前記球
面座7の球面曲率の中心Oに球面軸受20を配置し、該
球面軸受20の内輪を主軸13に固定すると共に、外輪
をシエル4に設けられた調整リング21に僅かな隙間を
設けて支持させたことを特徴とする。SUMMARY OF THE INVENTION An upper spherical bearing device of an inertial conical crusher according to the present invention comprises a shell 4, a spherical seat support 2 provided on the shell 4, and a spherical seat support 2 attached to the shell 4. A spherical seat 7, a conical head 15 supported by the spherical seat 7 and driven to rotate eccentrically, a mantle 16 attached to the conical head 15, and attached to the shell 4 opposed to the mantle 16. Corn cave 6 and
In the inertial conical crusher that crushes a rough stone between the mantle 16 and the cone cave 6 by rotating the conical head 15 eccentrically on the spherical seat 7, the center O of the spherical curvature of the spherical seat 7 The spherical bearing 20 is disposed, the inner ring of the spherical bearing 20 is fixed to the main shaft 13, and the outer ring is supported by an adjusting ring 21 provided on the shell 4 with a small gap.
【0009】この構成を採ることにより、産物に水分・
泥分等が含まれる場合でも、マントル及び円錐ヘッドは
球面座の球面曲率の中心に位置した球面軸受により球面
座7の上から逸脱することなく回転するため、マントル
の踊り運動はなくなり、球面座及びマントルの変形また
は破損は防止される。[0009] By adopting this configuration, water and
Even when mud is included, the mantle and the conical head rotate without deviating from above the spherical seat 7 by the spherical bearing located at the center of the spherical curvature of the spherical seat, so that the mantle does not move, and the spherical seat does not move. And the deformation or breakage of the mantle is prevented.
【0010】[0010]
【発明の実施の形態】図1及び図2は本発明の慣性円錐
破砕機の上部球面軸受装置の実施の形態を説明するため
の図であり、図1は本発明の上部球面軸受装置を用いた
慣性円錐破砕機の縦断面図、図2は上部球面軸受装置の
拡大断面図である。1 and 2 are views for explaining an embodiment of an upper spherical bearing device of an inertial conical crusher according to the present invention, and FIG. 1 is a diagram showing the use of the upper spherical bearing device of the present invention. FIG. 2 is an enlarged sectional view of the upper spherical bearing device.
【0011】図1において、4は防振ゴム5で支持され
た略円筒形のシェルであり、該シエル4の上部には材料
投入口1が、中間部に球面座支持体2が、下部に軸受部
3がそれぞれ設けられている。そして、材料投入口1の
下部には逆円錐状のコーンケーブ6が、球面座支持体2
の上には球面座7が、軸受部3には回転可能に駆動軸1
1がそれぞれ取付けられている。In FIG. 1, reference numeral 4 denotes a substantially cylindrical shell supported by an anti-vibration rubber 5. The shell 4 has a material inlet 1 at an upper portion, a spherical seat support 2 at an intermediate portion, and a lower portion at a lower portion. Bearing portions 3 are provided, respectively. In the lower part of the material inlet 1, an inverted conical cone cable 6 is provided.
A spherical seat 7 is provided on the shaft, and the drive shaft 1 is rotatably mounted on the bearing 3.
1 are attached.
【0012】また、駆動軸11には回転を伝えると共に
揺動可能なスピンドルシャフト12の一端が接続され、
該スピンドルシャフト12の他端は回転及び揺動可能な
主軸13に接続している。また主軸13の下部には不釣
合いユニット14が取付けられ、上部には円錐ヘッド1
5及びマントル16が取付けられている。The drive shaft 11 is connected to one end of a spindle shaft 12 that transmits rotation and can swing.
The other end of the spindle shaft 12 is connected to a rotatable and swingable main shaft 13. An unbalance unit 14 is attached to the lower part of the main shaft 13, and the conical head 1 is attached to the upper part.
5 and mantle 16 are mounted.
【0013】そして円錐ヘッド15及びマントル16
は、モータ8からVベルト9、プーリ10を介して回転
駆動されるスピンドルシャフト12及び主軸13により
回転駆動される。このとき、主軸13と共に不釣合ユニ
ット14が回転し遠心力を生じて主軸を傾けるため、円
錐ヘッド15及びマントル16は球面座7上で偏心しな
がら回転運動をなし、マントル16はコーンケーブ6と
の間で原石を破砕することができるようになっている。
以上の構成は図3で説明した従来例と同様であり、本発
明の特徴は主軸13の上部を延長し、その先端を支持す
る球面軸受20を設けたことである。The conical head 15 and the mantle 16
Is rotationally driven by a spindle 8 and a main shaft 13 which are rotationally driven from a motor 8 via a V-belt 9 and a pulley 10. At this time, since the unbalance unit 14 rotates together with the main shaft 13 to generate centrifugal force and tilt the main shaft, the conical head 15 and the mantle 16 make a rotational movement while being eccentric on the spherical seat 7, and the mantle 16 is moved between the cone cave 6 and the mantle 16. Can be used to break rough.
The configuration described above is the same as that of the conventional example described with reference to FIG. 3, and the feature of the present invention is that the upper portion of the main shaft 13 is extended and a spherical bearing 20 for supporting the tip is provided.
【0014】図2は図1における上部球面軸受装置を拡
大して示した図である。この上部球面軸受装置は、同図
の如く、球面座7の球面曲率の中心Oに球面軸受20を
配置し、その球面軸受20の内輪を主軸13に固定し、
外輪を、シェル4の上部に設けられた調整リング21に
僅かな隙間に設けて支持さられている。なお調整リング
21は、その外周には雄ねじが形成されており、シェル
4の内側に形成された雌ねじに螺合し、回転することに
よりその位置を上下に調整できるようになっている。ま
た、中心に形成された円筒の中に球面軸受20を支持し
ている。FIG. 2 is an enlarged view of the upper spherical bearing device in FIG. In this upper spherical bearing device, as shown in the figure, a spherical bearing 20 is arranged at the center O of the spherical curvature of the spherical seat 7, and the inner ring of the spherical bearing 20 is fixed to the main shaft 13,
The outer ring is supported by an adjusting ring 21 provided on the upper part of the shell 4 with a slight gap. The adjusting ring 21 has a male screw formed on the outer periphery thereof. The adjusting ring 21 is screwed into a female screw formed inside the shell 4 and can be rotated up and down to adjust its position. The spherical bearing 20 is supported in a cylinder formed at the center.
【0015】このように構成された本実施の形態は、球
面座7の球面曲率の中心に設けた球面軸受20に主軸1
3の先端を支持させたことにより、産物に水分、泥分等
が含まれる場合でも、主軸13の球面軸受20に支持さ
れている点は左右に動くことができず、且つ、上下方向
に動くことも抑制されるため、円錐ヘッド15及びマン
トル16は球面座7の球面に沿ってのみ動くことがで
き、マントル16はコーンケーブ6の内面を産物を介し
て間隙ほぼ0mmで安定した高速回転を行うことがで
き、マントル16の踊り運動は防止される。In this embodiment constructed as described above, the main shaft 1 is mounted on the spherical bearing 20 provided at the center of the spherical curvature of the spherical seat 7.
3, the point of the main shaft 13 supported by the spherical bearing 20 cannot move left and right and moves vertically even when the product contains moisture, mud, and the like. Therefore, the conical head 15 and the mantle 16 can move only along the spherical surface of the spherical seat 7, and the mantle 16 performs stable high-speed rotation with a gap of almost 0 mm on the inner surface of the cone cave 6 via the product. The mantle 16 is prevented from dancing.
【0016】なお、マントル16及びコーンケーブ6が
磨耗してマントル16及びコーンケーブ6の隙間が大き
くなっても調整リング21に取付けたコーンケーブ6
は、調整リング21を回すことにより、下方向に移動し
て常にマントル16に対して一定の隙間を得ることがで
きる。その時球面軸受20の外輪は調整リング21にわ
ずかな隙間を設けて取付けられているため、常に球面座
7の曲率中心Oに位置していることができる。Even when the mantle 16 and the cone cable 6 are worn and the gap between the mantle 16 and the cone cable 6 becomes large, the cone cable 6 attached to the adjustment ring 21 is not removed.
By turning the adjustment ring 21, the user can move downward to always obtain a constant gap with respect to the mantle 16. At this time, since the outer ring of the spherical bearing 20 is attached to the adjusting ring 21 with a small gap, the outer ring can always be located at the center of curvature O of the spherical seat 7.
【0017】[0017]
【発明の効果】本発明の慣性円錐破砕機の上部球面軸受
装置に依れば、円錐ヘッド及びマントルを支持した主軸
を上方に延長し、その上端を、球面座の球面曲率の中心
に設けた球面軸受に支持させたことにより、マントルの
踊り運動を防止することができ、それによりダストシー
ル、マントル、球面座等の損傷を防止することが可能と
なる。According to the upper spherical bearing device of the inertial cone crusher of the present invention, the main shaft supporting the conical head and the mantle is extended upward, and the upper end is provided at the center of the spherical curvature of the spherical seat. The support of the spherical bearing can prevent the mantle from dancing, thereby preventing damage to the dust seal, the mantle, the spherical seat, and the like.
【図1】本発明の実施の形態の上部球面軸受け装置を適
用した慣性円錐破砕機を示す断面図である。FIG. 1 is a sectional view showing an inertial conical crusher to which an upper spherical bearing device according to an embodiment of the present invention is applied.
【図2】本発明の実施の形態の上部球面軸受け装置の断
面図である。FIG. 2 is a cross-sectional view of the upper spherical bearing device according to the embodiment of the present invention.
【図3】従来の慣性円錐破砕機を示す断面図である。FIG. 3 is a sectional view showing a conventional inertial cone crusher.
【図4】従来の慣性円錐破砕機の作用を説明するための
図である。FIG. 4 is a view for explaining the operation of a conventional inertial cone crusher.
1…材料投入口 2…球面座支持体 3…軸受部 4…シェル 5…防振ゴム 6…コーンケーブ 7…球面座 8…モータ 9…Vベルト 10…プーリ 11…駆動軸 12…スピンドルシャフト 13…主軸 14…不釣合ユニット 15…円錐ヘッド 16…マントル 17…ダストシール 19…原石 20…球面軸受 21…調整リング DESCRIPTION OF SYMBOLS 1 ... Material input port 2 ... Spherical seat support 3 ... Bearing part 4 ... Shell 5 ... Anti-vibration rubber 6 ... Cone cable 7 ... Spherical seat 8 ... Motor 9 ... V belt 10 ... Pulley 11 ... Drive shaft 12 ... Spindle shaft 13 ... Main shaft 14 ... Unbalance unit 15 ... Conical head 16 ... Mantle 17 ... Dust seal 19 ... Rough stone 20 ... Spherical bearing 21 ... Adjustment ring
Claims (1)
られた球面座支持体(2)と、該球面座支持体(2)に
取付けられた球面座(7)と、該球面座(7)に支承さ
れ、偏心しながら回転駆動される円錐ヘッド(15)
と、該円錐ヘッド(15)に取付けられたマントル(1
6)と、該マントル(16)に対向してシエル(4)に
取付けられたコーンケーブ(6)とを具備し、前記円錐
ヘッド(15)が球面座(7)上を偏心しながら回転駆
動されることにより、マントル(16)とコーンケーブ
(6)との間で原石を破砕する慣性円錐破砕機におい
て、前記球面座(7)の球面曲率の中心(O)に球面軸
受(20)を配置し、該球面軸受(20)の内輪を主軸
(13)に固定すると共に、外輪をシエル(4)に設け
られた調整リング(21)に僅かな隙間を設けて支持さ
せたことを特徴とする慣性円錐破砕機の上部球面軸受装
置。1. A shell (4), a spherical seat support (2) provided on the shell (4), a spherical seat (7) mounted on the spherical seat support (2), and the spherical surface. Conical head (15) supported on seat (7) and driven to rotate eccentrically
And a mantle (1) attached to the conical head (15).
6) and a cone cable (6) attached to the shell (4) opposite to the mantle (16), wherein the conical head (15) is rotationally driven while being eccentric on the spherical seat (7). Thereby, in the inertial conical crusher for crushing the rough between the mantle (16) and the cone cave (6), the spherical bearing (20) is arranged at the center (O) of the spherical curvature of the spherical seat (7). An inner ring of the spherical bearing (20) is fixed to the main shaft (13), and an outer ring is supported by an adjusting ring (21) provided on the shell (4) with a small gap. Upper spherical bearing device of cone crusher.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP35079299A JP4530455B2 (en) | 1999-12-09 | 1999-12-09 | Upper spherical bearing device for inertia cone crusher |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP35079299A JP4530455B2 (en) | 1999-12-09 | 1999-12-09 | Upper spherical bearing device for inertia cone crusher |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2001162186A true JP2001162186A (en) | 2001-06-19 |
JP4530455B2 JP4530455B2 (en) | 2010-08-25 |
Family
ID=18412911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP35079299A Expired - Lifetime JP4530455B2 (en) | 1999-12-09 | 1999-12-09 | Upper spherical bearing device for inertia cone crusher |
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JP (1) | JP4530455B2 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010274219A (en) * | 2009-05-29 | 2010-12-09 | Kurimoto Mec Ltd | Gyratory crusher |
KR101191267B1 (en) * | 2011-04-14 | 2012-10-16 | 하용간 | Cone type crusher |
WO2012141558A1 (en) * | 2011-04-14 | 2012-10-18 | Ha Yong-Gan | Cone-shaped crusher |
KR101198484B1 (en) | 2012-01-09 | 2012-11-06 | 하용간 | Cone type crusher |
CN104399547A (en) * | 2014-12-31 | 2015-03-11 | 浙江浙矿重工股份有限公司 | Supporting assembly of cone crusher |
CN108499649A (en) * | 2018-06-07 | 2018-09-07 | 成都龙腾海兴机械设备有限公司 | The crusher to be done work using vibration force |
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Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS60172356A (en) * | 1984-02-13 | 1985-09-05 | スペツイアルノエ、コンストルクトルスコエ、ビユ−ロ−、ポ、コンストルイロバニユ、チエフノロギチエスコボ、オボルドワ−ニア、ドリア、オボガスチエニア、ルド | Shearing crusher |
-
1999
- 1999-12-09 JP JP35079299A patent/JP4530455B2/en not_active Expired - Lifetime
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JP2010274219A (en) * | 2009-05-29 | 2010-12-09 | Kurimoto Mec Ltd | Gyratory crusher |
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WO2012141558A1 (en) * | 2011-04-14 | 2012-10-18 | Ha Yong-Gan | Cone-shaped crusher |
CN103476501A (en) * | 2011-04-14 | 2013-12-25 | 河龙干 | Cone-shaped crusher |
KR101191267B1 (en) * | 2011-04-14 | 2012-10-16 | 하용간 | Cone type crusher |
CN103476501B (en) * | 2011-04-14 | 2015-05-27 | 河龙干 | Cone-shaped crusher |
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KR101198484B1 (en) | 2012-01-09 | 2012-11-06 | 하용간 | Cone type crusher |
CN104399547A (en) * | 2014-12-31 | 2015-03-11 | 浙江浙矿重工股份有限公司 | Supporting assembly of cone crusher |
CN108499649A (en) * | 2018-06-07 | 2018-09-07 | 成都龙腾海兴机械设备有限公司 | The crusher to be done work using vibration force |
CN109663630A (en) * | 2018-12-18 | 2019-04-23 | 北京凯特破碎机有限公司 | Liner plate anticollision device, collision-prevention device and unit for inertial conic crusher |
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