JPH0286013U - - Google Patents
Info
- Publication number
- JPH0286013U JPH0286013U JP16651588U JP16651588U JPH0286013U JP H0286013 U JPH0286013 U JP H0286013U JP 16651588 U JP16651588 U JP 16651588U JP 16651588 U JP16651588 U JP 16651588U JP H0286013 U JPH0286013 U JP H0286013U
- Authority
- JP
- Japan
- Prior art keywords
- length
- detour
- wire rod
- cutting device
- sensor
- 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
- 238000001514 detection method Methods 0.000 claims description 6
- 230000005856 abnormality Effects 0.000 claims description 4
- 230000001186 cumulative effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Wire Processing (AREA)
- Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
Description
第１図は本考案の位置検出装置が取り付けられ
る線材の供給切断装置の概略図、第２図は本考案
の第１の実施例の演算出力回路の構成を示す回路
図、第３図は本考案の第２の実施例の演算出力回
路の構成を示す回路図である。
４…第１通過長センサ、５…異常検出部、５ａ
…異常検出センサ、７…迂回長さ調整手段、９…
線材、１２…第２通過長センサ、１３…切断装置
、１４…巻取手段、１５，１５′…出力演算回路
。
FIG. 1 is a schematic diagram of a wire supply/cutting device to which the position detection device of the present invention is attached, FIG. 2 is a circuit diagram showing the configuration of the calculation output circuit of the first embodiment of the present invention, and FIG. 3 is a diagram of the present invention. FIG. 2 is a circuit diagram showing the configuration of an arithmetic output circuit according to a second embodiment of the invention. 4...First passage length sensor, 5...Abnormality detection section, 5a
...Abnormality detection sensor, 7...Detour length adjustment means, 9...
Wire rod, 12... Second passage length sensor, 13... Cutting device, 14... Winding means, 15, 15'... Output calculation circuit.
Claims (1)
材の迂回長さ調整手段を設け、線材の切断時には
迂回長さを大きくして供給速度を所定値に保つた
まま切断装置における線材の通過速度を低下させ
る線材の供給切断装置において、 上記供給部の迂回長さ調整手段の間に設けられ
た第１通過長センサ及びｎ個の異常検出センサと
、 上記迂回長さ調整手段と切断装置の間に設けら
れた第２通過長センサと、 迂回長さ調整手段が基準状態にあるときの切断
位置から各異常検出センサまでの線材長を夫々ベ
ース値として、また上記通過速度の低下に必要な
切断装置における線材の走行長さを減速開始長と
して記憶する記憶手段と、 各異常検出センサが異常検出をしたとき、この
異常検出センサに対応するベース値に、第１通過
長センサと第２通過長センサの出力パルスの累計
値の差によつて得た迂回長さを加えて満了値とし
、さらにこの満了値から前記減速開始長を減算し
て予報値とし、これ以後に第２通過長センサが出
力するパルス数が予報値に達したとき迂回長さ調
整手段を起動させる予報信号を、また満了値に達
したとき切断指令としての満了信号を夫々発生す
る演算出力回路とを備えたことを特徴とする位置
検出装置。[Claim for Utility Model Registration] A wire rod detour length adjusting means is provided between the wire rod supply section and the winding-side cutting device, and when cutting the wire rod, the detour length is increased and the supply speed is set to a predetermined value. A wire rod supply cutting device that reduces the passing speed of the wire rod in the cutting device while maintaining the wire rod, a first passage length sensor and n abnormality detection sensors provided between the detour length adjusting means of the supply section; A second passage length sensor provided between the detour length adjustment means and the cutting device, and the wire length from the cutting position to each abnormality detection sensor when the detour length adjustment means are in the reference state are respectively used as base values. , a storage means for storing the running length of the wire in the cutting device necessary for reducing the passing speed as a deceleration start length; , the detour length obtained from the difference between the cumulative output pulses of the first passage length sensor and the second passage length sensor is added to obtain the expiration value, and the deceleration start length is further subtracted from this expiration value to obtain the forecast value. After this, when the number of pulses output by the second passage length sensor reaches the forecast value, a forecast signal is generated to activate the detour length adjustment means, and when the number of pulses output by the second passage length sensor reaches the expiration value, an expiration signal as a cutting command is generated. A position detection device characterized by comprising a calculation output circuit that performs the following operations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16651588U JPH0610572Y2 (en) | 1988-12-22 | 1988-12-22 | Position detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16651588U JPH0610572Y2 (en) | 1988-12-22 | 1988-12-22 | Position detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0286013U true JPH0286013U (en) | 1990-07-06 |
| JPH0610572Y2 JPH0610572Y2 (en) | 1994-03-16 |
Family
ID=31453965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16651588U Expired - Lifetime JPH0610572Y2 (en) | 1988-12-22 | 1988-12-22 | Position detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0610572Y2 (en) |
-
1988
- 1988-12-22 JP JP16651588U patent/JPH0610572Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0610572Y2 (en) | 1994-03-16 |