JPH086493Y2 - Detachment roll removal detection device - Google Patents
Detachment roll removal detection deviceInfo
- Publication number
- JPH086493Y2 JPH086493Y2 JP1990004208U JP420890U JPH086493Y2 JP H086493 Y2 JPH086493 Y2 JP H086493Y2 JP 1990004208 U JP1990004208 U JP 1990004208U JP 420890 U JP420890 U JP 420890U JP H086493 Y2 JPH086493 Y2 JP H086493Y2
- Authority
- JP
- Japan
- Prior art keywords
- derolling
- sub
- main
- wear
- rolls
- 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
Links
- 238000001514 detection method Methods 0.000 title claims description 12
- 238000005096 rolling process Methods 0.000 claims description 7
- 238000003795 desorption Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000881 depressing effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Adjustment And Processing Of Grains (AREA)
Description
【考案の詳細な説明】 （イ）産業上の利用分野 本考案は、異方向に差速回転する一対の主・副脱ロ
ールを対設し、両脱ロールの摩耗により副脱ロール
を主脱ロール側に移動させる構成にした脱機におけ
る脱ロールの摩耗限界を知るための摩耗検出装置に関
するものである。[Detailed Description of the Invention] (a) Industrial Application Field of the Invention The present invention has a pair of main and auxiliary derolling rolls that rotate in different directions at different speeds. The present invention relates to a wear detection device for knowing the wear limit of derolling in a demolding machine configured to move to the roll side.
（ロ）従来の技術 上記のような脱機において、その脱ロールの摩耗
限界を知るための手段を講じたものとして従来のもので
は、例えば特公昭61−14868号公報．実開昭55−31423号
公報、特公昭61−19304号公報等によるものが一般に知
られている。(B) Conventional technology In the conventional demolding machine, a means for knowing the wear limit of the derolling is taken in the conventional machine, for example, Japanese Patent Publication No. 61-14868. Those disclosed in Japanese Utility Model Publication No. 55-31423, Japanese Patent Publication No. 61-19304, etc. are generally known.
しかし、この特公昭61−14868号公報に記載された手
段によると、副脱ロール軸を支架して副脱ロールを
主脱ロール側に移動させる腕杆若しくはこの腕杆と連
動する部材の設定移動量により脱ロールの摩耗限界を
知るように構成されているから、その摩耗限界を知るた
めの手段は機体内に装設されるところとなって、これら
の手段の取付および調整が面倒であるなどの煩雑性を有
している。However, according to the means disclosed in this Japanese Patent Publication No. 61-14868, the setting movement of the arm rod for supporting the auxiliary de-rolling shaft to move the auxiliary de-rolling side to the main de-rolling side or the member interlocking with this arm rod. Since it is configured to know the wear limit of derolling depending on the amount, the means for knowing the wear limit is to be installed inside the fuselage, and installation and adjustment of these means are troublesome. It has the complexity of.
また、実開昭55−31423号公報のものは、副脱ロー
ル軸の移動を直接機械的に機外に取出して摩耗量を指示
するものであるから、副脱ロール軸の移動を機外に取
出すための要素を付加しなければならず、したがって部
品点数が多くなり正確性を期し難いのである。Further, in Japanese Utility Model Laid-Open No. 55-31423, the movement of the auxiliary derolling shaft is directly mechanically taken out of the machine to indicate the amount of wear. It is necessary to add an element for taking out, so that the number of parts is increased and it is difficult to ensure accuracy.
そして、特公昭61−19304号公報のものによると、機
体の側壁内部に脱ロールの摩耗を検出する非接触セン
サーを設けて検出するものであって、センサー本体は機
外に設けるものの、検出は機内の脱ロールそのものを
検出するため発光と受光部が粉塵の影響を受けて誤検出
のおそれがある。According to the Japanese Patent Publication No. 61-19304, a non-contact sensor for detecting the wear of the derolling is provided inside the side wall of the machine body, and the sensor body is provided outside the machine, but the detection is not performed. Since the derolling itself inside the machine is detected, the light emitting and light receiving parts are affected by the dust, and there is a risk of erroneous detection.
（ハ）考案が解決しようとする課題 そこで、本考案は、このような従来のものが有してい
るもろもろの問題点を一掃して装置の取付とその調整を
容易なものにするとともに摩耗の検出を正確ならしめる
ものを簡単な構成のもので提供するを目的として特に考
案されたものである。(C) Problems to be Solved by the Invention Therefore, the present invention eliminates various problems that the conventional device has, and makes it easy to mount and adjust the device and to prevent wear. It is specially designed for the purpose of providing an accurate detection with a simple structure.
（ニ）課題を解決するための手段 そこで、本考案は、前記の目的を達成させるために、
異方向に差速回転する一対の主脱ロールと副脱ロー
ルを対設し、両脱ロールの摩耗により副脱ロールを
主脱ロール側に移動させる構成にした脱機におい
て、 機体の側壁外に、副脱ロールを駆動する副軸駆動部
材の設定移動量を検出する非接触センサーを設け、該非
接触センサーにより主・副脱ロールの摩耗限界を知る
構成のものにしたのである。(D) Means for Solving the Problems Therefore, in order to achieve the above object, the present invention provides
A pair of main deroller and sub deroller, which rotate at different speeds in different directions, are installed in pairs, and the deroller is configured to move to the main deroll side due to wear of both derolls. The non-contact sensor for detecting the set amount of movement of the auxiliary shaft driving member for driving the auxiliary derolling roll is provided, and the wear limit of the main / sub-derolling roll is known by the noncontact sensor.
（ホ）作用 このように構成すると、主・副脱ロールは所定の回
転数で異方向に差速回転し、この状態の両脱ロール間
に籾が供給されて脱される。(E) Operation With this structure, the main and sub derolling rolls rotate at different speeds in different directions at different speeds, and paddy is supplied between the derolling rolls in this state to be removed.
そして脱作用の進行とともに両脱ロールは摩耗
し、この摩耗に追従して副脱ロールは主脱ロール側
に移動して常に一定の脱圧力で脱作用が続行され
る。Both derolling rolls wear with the progress of the depressing action, and following this wear, the sub-derolling roll moves to the main derolling side, and the depressing action is always continued at a constant depressurizing pressure.
このようにして脱作用が続行されて脱ロールが摩
耗限界に達すると、機体の側壁外に設けた非接触センサ
ーは副脱ロールを駆動する副軸駆動部材が設定移動量
だけ移動したことを検出してその旨を知らせるのであ
る。そして、このセンサーによる検出は脱作用によっ
て発生する粉塵の影響を受けることなく正確に検出する
のである。When the derolling continues in this way and the deroll reaches the wear limit, a non-contact sensor provided outside the side wall of the machine detects that the auxiliary shaft drive member that drives the auxiliary deroll has moved by the set movement amount. And inform that effect. Then, the detection by this sensor is accurately detected without being affected by the dust generated by the desorption.
（ヘ）実施例 以下、本考案を実施例図によって具体的に記載する。(F) Example Hereinafter, the present invention will be specifically described with reference to an example diagram.
（１）は主脱ロール、（２）は副脱ロール、
（３）は副脱ロール（２）が軸着された副脱ロール
軸、（４）はこの副脱ロール軸（３）の外端部に取着
された副軸駆動部材であり、（５）は主脱ロール
（１）を軸着する主脱ロール軸で、その外端部には主
軸駆動部材（６）が取着され、主脱ロール軸（５）は
駆動ベルト（７）を介して機体上に設置されたモータ
（Ｍ）より駆動される。(1) is the main derolling, (2) is the sub-rolling,
(3) is an auxiliary derolling shaft to which the auxiliary derolling (2) is attached, (4) is an auxiliary shaft driving member attached to the outer end portion of the auxiliary derolling shaft (3), and (5) ) Is a main derolling shaft that pivotally mounts the main derolling (1), and a main shaft driving member (6) is attached to the outer end portion of the main derolling shaft (5) via a drive belt (7). Driven by a motor (M) installed on the fuselage.
また、前記の副脱ロール軸（３）は下端部を枢着し
上端部をシリンダー装置（８）に連結した腕杆（９）の
中程部に回転可能に支承されるとともに副軸駆動部材
（４）と主軸駆動部材（６）に伝動ベルト（10）が掛廻
されて、副脱ロール（２）は主脱ロール（１）に対
して異方向に差速回転しながら副軸駆動部材（４）と共
に主脱ロール（１）側に移動しその摩耗に追従し常に
一定の脱圧力を保って回転するように構成されてい
る。The auxiliary de-rolling shaft (3) is rotatably supported in the middle of the arm rod (9) having the lower end pivotally attached and the upper end connected to the cylinder device (8), and the auxiliary shaft drive member. The transmission belt (10) is wound around (4) and the main shaft driving member (6), and the sub derolling roll (2) rotates at different speeds in different directions with respect to the main derolling roll (1). With (4), it is configured to move to the main derolling side (1), follow its wear, and always rotate while maintaining a constant depressurizing pressure.
なお、（11）は伝導ベルト（10）の副軸駆動部材
（４）への接触角を大にする固定プーリ、（12）と（1
3）は各テンションプーリで、これらの各プーリは機体
の側壁（14）外に位置している。In addition, (11) is a fixed pulley for increasing the contact angle of the transmission belt (10) to the auxiliary shaft drive member (4), and (12) and (1).
3) are tension pulleys, and these pulleys are located outside the side wall (14) of the machine body.
次に、（Ｓ）は光電式の光接触センサーで、機体の側
壁（14）外の適所に取付けられて前記の副軸駆動部材
（４）に向け（イ）方向に検出光を照射してその反射光
を受光し、反射光量の差異により副軸駆動部材（４）の
存在の有無を検出するものである。Next, (S) is a photoelectric type optical contact sensor, which is attached to a proper place outside the side wall (14) of the machine body and irradiates the auxiliary shaft drive member (4) with detection light in the (a) direction. The reflected light is received, and the presence or absence of the sub-axis driving member (4) is detected by the difference in the reflected light amount.
即ち、非接触センサー（Ｓ）から発する検出光を副軸
駆動部材（４）で遮断するときはその反射光量が大にな
り、両脱ロール（１）（２）の摩耗によって主脱ロ
ール（１）側に移動して副軸駆動部材（４）が検出光を
遮断しなくなるとその反射光量は小になって副軸駆動部
材（４）の存在の有無が確認される。That is, when the detection light emitted from the non-contact sensor (S) is blocked by the auxiliary shaft driving member (4), the amount of reflected light becomes large, and the main derolling (1) (1) and (2) wear due to wear. When the auxiliary shaft driving member (4) stops moving the detection light, the amount of reflected light becomes small and the presence or absence of the auxiliary shaft driving member (4) is confirmed.
したがって、この反射光量が大から小に切り替わると
きを脱ロール（１）（２）の摩耗限界に相当するよう
に非接触センサー（Ｓ）を取付け、その切り替わるまで
の副軸駆動部材（４）の移動を設定移動量（Ｌ）にする
のである。Therefore, the non-contact sensor (S) is attached so as to correspond to the wear limit of the derolling rolls (1) and (2) when the amount of reflected light is switched from large to small, and the auxiliary shaft drive member (4) until the switching is performed. The movement is set to the set movement amount (L).
（15）は前記の非接触センサー（Ｓ）と電気的に接続
された制御ボックスで、副軸駆動部材（４）が前記の設
定移動量（Ｌ）移動すると警報器（16）を作動させて作
業者に報知すると同時にアクチュエータ（17）によりシ
ャッター（18）を閉側に作動させて脱ロール（１）
（２）間への籾の供給を停止するようにしてある。(15) is a control box electrically connected to the non-contact sensor (S), and activates an alarm device (16) when the auxiliary shaft drive member (4) moves by the set movement amount (L). At the same time as informing the operator, the actuator (17) actuates the shutter (18) to the closing side to remove the roll (1).
(2) The paddy supply is stopped during the period.
そこで、主・副脱ロール（１）（２）が所定の回転
数で異方向に差速回転し、この状態の両脱ロール
（１）（２）間に籾が供給されて脱され、その脱作
用の進行とともに両脱ロール（１）（２）は摩耗し、
この摩耗に追従して副脱ロール（２）は主脱ロール
（１）側に移動して常に一定の脱圧力で脱作用が続
行されるのであるが、副脱ロール（２）の移動ととも
に主脱ロール（１）側に移動する副軸駆動部材（４）
が設定移動量（Ｌ）だけ移動すると非接触センサー
（Ｓ）はこれを検出し脱ロール（１）（２）が摩耗限
界に至ったことを知らせるから、作業者は脱ロール
（１）（２）を交換して作業を継続するのである。Therefore, the main and auxiliary derolling rolls (1) and (2) rotate at different speeds in different directions at different speeds, and paddy is supplied between the derolling rolls (1) and (2) in this state to be removed. Both derolling rolls (1) and (2) wear as the desorption progresses,
Following this wear, the auxiliary derolling roll (2) moves to the main derolling (1) side and the depressurization continues at a constant depressurizing force. Sub-shaft drive member (4) moving to the derolling (1) side
Is moved by the set movement amount (L), the non-contact sensor (S) detects this and informs that the derolling rolls (1) and (2) have reached the wear limit. ) Are replaced and the work is continued.
なお、前述の実施例においては、非接触センサー
（Ｓ）から副軸駆動部材（４）側に向けて発する検出光
の反射光量によって副軸駆動部材（４）の有無を確認
し、脱ロール（１）（２）が摩耗限界に至ったことを
知る構成にしているが、そのセンサー（Ｓ）に代えて第
２図に仮想線で（ロ）示すように主軸駆動部材（６）側
適所に近接スイッチ（S1）を取付けて摩耗により副軸駆
動部材（４）が主脱ロール（１）側に移動すると、そ
の移動により近接スイッチ（S1）がON作動して摩耗限界
を知らせる構成にしてもよいのである。In the above-described embodiment, the presence or absence of the auxiliary shaft driving member (4) is confirmed by the reflected light amount of the detection light emitted from the non-contact sensor (S) toward the auxiliary shaft driving member (4), and the roll removal ( 1) It is configured to know that (2) has reached the wear limit. Instead of the sensor (S), as shown by the phantom line (b) in FIG. Even if the proximity switch (S1) is attached and the auxiliary shaft drive member (4) moves to the main derolling (1) side due to wear, the movement causes the proximity switch (S1) to be turned on to notify the wear limit. It's good.
（ト）考案の効果 本考案は、以上詳述したように、異方向に差速回転す
る一対の主脱ロールと副脱ロールを対設し、両脱
ロールの摩耗により副脱ロールを主脱ロール側に移
動させる構成にした脱機において、機体の側壁外に、
副脱ロールを駆動する副軸駆動部材の設定移動量を検
出する非接触センサーを設け、該非接触センサーにより
主・副脱ロールの摩耗限界を知る構成のものにしてあ
るから、脱作用の続行によって脱ロールが摩耗限界
に達すると、非接触センサーは副脱ロールと一体とな
って移動する副軸駆動部材が設定移動量だけ移動したこ
とを検出してその旨を知らせるので作業の安全性がはか
られるものでありながら、脱ロールの摩耗限界を知る
ための非接触センサーが機体の側壁外に設けられてい
て、その装置の取付と調整が容易になるとともに、脱
作用によって発生する粉塵の影響を受けないから、誤検
出のおそれがなく脱ロールの摩耗の検出を適確ならし
めることができ、その上、部品点数も少ないものになっ
てメンテナンス性が良好になるなどの効果がある。(G) Effect of the Invention As described in detail above, the present invention has a pair of main derolling rolls and subderolling rolls that rotate in different directions at different speeds, and the main derolling rolls are removed by abrasion of both derolling rolls. In the machine removal configured to move to the roll side, outside the side wall of the machine,
Since a non-contact sensor for detecting the set movement amount of the auxiliary shaft driving member for driving the auxiliary derolling is provided and the wear limit of the main and auxiliary derolling is known by the noncontact sensor, it is possible to continue the desorption. When the derolling reaches the wear limit, the non-contact sensor detects that the sub-shaft drive member that moves together with the sub-rolling has moved by the set movement amount, and informs that fact. Although it is tangled, a non-contact sensor for knowing the wear limit of derolling is installed outside the side wall of the machine, making it easy to install and adjust the device and the effect of dust generated by desorption. Since it is not affected, there is no risk of false detection and it is possible to accurately detect the wear of the derolling. Moreover, the number of parts is small and the maintainability is good. There is a result.
図面は、本考案の実施態様を例示せるものにして、そ
の、第１図は一部を切欠いで示した本案装置の側面図、
第２図は同装置要部の横断平面図である。 １…主脱ロール、２…副脱ロール、４…副軸駆動部
材 Ｌ…設定移動量、Ｓ…非接触センサー、14…側壁1 is a side view of the device of the present invention, a part of which is cut away to show an embodiment of the present invention.
FIG. 2 is a cross-sectional plan view of the main part of the apparatus. 1 ... Main derolling, 2 ... Secondary derolling, 4 ... Subshaft drive member L ... Set movement amount, S ... Non-contact sensor, 14 ... Side wall
Claims (1)
（１）と副脱ロール（２）を対設し、両脱ロール
（１）（２）の摩耗により副脱ロール（２）を主脱
ロール（１）側に移動させる構成にした脱機におい
て、機体の側壁（14）外に、副脱ロール（２）を駆動
する副軸駆動部材（４）の設定移動量（Ｌ）を検出する
非接触センサー（Ｓ）を設け、該非接触センサー（Ｓ）
により主・副脱ロール（１）（２）の摩耗限界を知る
構成にしたことを特徴とする脱機における脱ロール
の摩耗検出装置。1. A pair of main derolling rolls (1) and sub-derolling rolls (2) that rotate in different directions at different speeds are provided in pairs, and the sub-rolling rolls (2) are worn by the wear of both derolling rolls (1) and (2). In the demolding machine configured to move the sub-roller (1) side, outside the side wall (14) of the machine body, the set movement amount (L) of the sub-shaft driving member (4) that drives the sub-roller (2). A non-contact sensor (S) for detecting
A derolling wear detection device in a demolding machine, characterized in that the wear limit of the main / sub derolling (1) and (2) is known.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990004208U JPH086493Y2 (en) | 1990-01-19 | 1990-01-19 | Detachment roll removal detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990004208U JPH086493Y2 (en) | 1990-01-19 | 1990-01-19 | Detachment roll removal detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0394945U JPH0394945U (en) | 1991-09-27 |
| JPH086493Y2 true JPH086493Y2 (en) | 1996-02-28 |
Family
ID=31507968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990004208U Expired - Lifetime JPH086493Y2 (en) | 1990-01-19 | 1990-01-19 | Detachment roll removal detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH086493Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100627457B1 (en) * | 1999-12-27 | 2006-09-22 | 주식회사 포스코 | Drive Pulley Detection Device of Conveyor Belt |
| JP4683561B2 (en) * | 2006-10-19 | 2011-05-18 | ヤンマー株式会社 | Removal device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5531423U (en) * | 1978-08-17 | 1980-02-29 | ||
| JPS6119304A (en) * | 1984-07-04 | 1986-01-28 | 株式会社 名南製作所 | Log slicer |
-
1990
- 1990-01-19 JP JP1990004208U patent/JPH086493Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0394945U (en) | 1991-09-27 |
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