JPH0359394U - - Google Patents
Info
- Publication number
- JPH0359394U JPH0359394U JP11806289U JP11806289U JPH0359394U JP H0359394 U JPH0359394 U JP H0359394U JP 11806289 U JP11806289 U JP 11806289U JP 11806289 U JP11806289 U JP 11806289U JP H0359394 U JPH0359394 U JP H0359394U
- Authority
- JP
- Japan
- Prior art keywords
- machine roll
- paper machine
- scrap receiving
- paper
- scrap
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000010802 sludge Substances 0.000 claims 3
- 239000000428 dust Substances 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Paper (AREA)
Description
第１図は本考案の一実施例にかかるドクター装
置を示す概略構成図、第２図は従来のドクター装
置を示す概略構成図である。
符号の説明、１１…抄紙機ロール、１１ａ…ロ
ール外周面、１２…ロール、１３…紙料、１４…
ドクターブレード、１４ａ…刃先、１５…保持機
構、１７…案内板、１８…かす受け皿、１９…エ
アシリンダ、２２…切り換え弁、２３…エアー供
給源、２４…制御回路、２６…紙切れセンサ。
FIG. 1 is a schematic diagram showing a doctor device according to an embodiment of the present invention, and FIG. 2 is a schematic diagram showing a conventional doctor device. Explanation of symbols, 11...Paper machine roll, 11a...Roll outer peripheral surface, 12...Roll, 13...Paper stock, 14...
Doctor blade, 14a...Blade edge, 15...Holding mechanism, 17...Guide plate, 18...Dregs tray, 19...Air cylinder, 22...Switching valve, 23...Air supply source, 24...Control circuit, 26...Paper break sensor.
Claims (1)
ーブレードと、このドクターブレードの下方位置
に配置され、前記ドクターブレードによつて前記
抄紙機ロールの外周面から掻き落とされた紙粉な
どを受けるかす受け部とを有し、このかす受け部
は、前記抄紙機ロールから掻き落とされた紙粉な
どを受け取るために前記抄紙機ロールの外周面に
近接させたかす受け取り位置と、この受け取り位
置に比べて前記抄紙機ロールの外周面から離れて
いる退避位置との間を移動可能となつていること
を特徴とするドクター装置のかす受け構造。 ２ 請求項第１項に記載のドクター装置のかす受
け構造において、前記かす受け部を前記かす受け
取り位置および前記退避位置に移動させる駆動手
段を備えていることを特徴とするドクター装置の
かす受け構造。 (3) 請求項第２項に記載のドクター装置のかす
受け構造において、前記駆動手段はエアーシリン
ダからなり、このエアーシリンダの作動ロツドに
前記かす受け部が連結されていることを特徴とす
るドクター装置のかす受け構造。 (4) 請求項第２項または第３項に記載のドクタ
ー装置のかす受け構造において、前記抄紙機ロー
ルによつて搬送される紙料の紙切れを検出する検
出手段と、この検出手段によつて紙切れが検出さ
れたときには、前記駆動手段を制御して前記かす
受け部を前記退避位置に位置決めさせる制御手段
とを有することを特徴とするドクター装置のかす
受け構造。[Claims for Utility Model Registration] (1) A doctor blade that is pressed against the outer circumferential surface of the paper machine roll, and a doctor blade that is disposed below the doctor blade and that scrapes the outer circumferential surface of the paper machine roll. and a scrap receiving part for receiving dropped paper dust, etc., and the scrap receiving part is arranged close to the outer circumferential surface of the paper machine roll to receive the paper dust scraped off from the paper machine roll. A scrap receiving structure for a doctor device, characterized in that it is movable between a receiving position and a retracted position that is farther from the outer peripheral surface of the paper machine roll than the receiving position. 2. The scrap receiving structure for a doctor device according to claim 1, further comprising a driving means for moving the scrap receiving portion to the scrap receiving position and the retracted position. . (3) In the sludge receiving structure for a doctor device according to claim 2, the driving means comprises an air cylinder, and the sludge receiving portion is connected to an operating rod of the air cylinder. Device's sludge catcher structure. (4) The scrap receiving structure for a doctor device according to claim 2 or 3, further comprising: a detection means for detecting a piece of paper stock conveyed by the paper machine roll; A scrap receiving structure for a doctor device, comprising: a control means for controlling the driving means to position the scrap receiving portion at the retracted position when a paper break is detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989118062U JPH089200Y2 (en) | 1989-10-06 | 1989-10-06 | Doctor device's dregs receiving structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989118062U JPH089200Y2 (en) | 1989-10-06 | 1989-10-06 | Doctor device's dregs receiving structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0359394U true JPH0359394U (en) | 1991-06-11 |
| JPH089200Y2 JPH089200Y2 (en) | 1996-03-13 |
Family
ID=31666246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989118062U Expired - Lifetime JPH089200Y2 (en) | 1989-10-06 | 1989-10-06 | Doctor device's dregs receiving structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH089200Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4954603A (en) * | 1972-05-04 | 1974-05-28 |
-
1989
- 1989-10-06 JP JP1989118062U patent/JPH089200Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4954603A (en) * | 1972-05-04 | 1974-05-28 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH089200Y2 (en) | 1996-03-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |