CN102644208A - Face machine non-rotation speed detection protection system - Google Patents
Face machine non-rotation speed detection protection system Download PDFInfo
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- CN102644208A CN102644208A CN2011104585311A CN201110458531A CN102644208A CN 102644208 A CN102644208 A CN 102644208A CN 2011104585311 A CN2011104585311 A CN 2011104585311A CN 201110458531 A CN201110458531 A CN 201110458531A CN 102644208 A CN102644208 A CN 102644208A
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Abstract
The invention discloses a face machine non-rotation speed detection protection system, which comprises an induction pulse disc (1), a pulse inductor (2) and a control system (3), wherein a signal input end of the pulse inductor (2) corresponds to the edge iron of the induction pulse disc (1), and a signal output end of the pulse inductor (2) is connected with the control system (3); when the position of the edge iron of the induction pulse disc (1) is induced by the pulse inductor (2), the transmission condition of a transmission shaft at a transmission tail end is received, and the transmission condition of an entire face machine is determined; when the induction pulse disc (1) is driven by the tail-end transmission shaft to rotate and the induction pulse disc (1) is aligned with the pulse inductor (2), a closing signal is received by the pulse inductor (2); and contrarily, an open signal is received when the induction pulse disc (1) leaves, and the control system is used for protecting according to the closing signal or the open signal.
Description
Technical field
The present invention relates to not rotary speed detection protection system of a kind of machine.
Background technology
The steel cord is that many steel wires are formed through the strander system of twisting with the fingers, and the steel cord is twisted with the fingers in the system process, and the product that unwrapping wire (we are referred to as the face machine DTA unwrapping wire) produces when not changeing occurring will directly scrap, and must in time detect and handle.Existing nothing is inspection, detection method effectively, basically all is to find that just this phenomenon mainly is divided into after defective work produces: electric fault and mechanical breakdown, electric fault are generally the warning of face machine frequency converter, cause the dynamo-electric machine of face not change; And mechanical breakdown mainly is some synchronous bands phenomenon such as break, skid in the mechanical driving device; Research of technique department also improves aspects such as frequency converter warnings, but mechanical breakdown can not contain simultaneously, has the weak point of technology to be: need a device that detects machinery and electric fault simultaneously could avoid the defective work generation veritably.
Summary of the invention
The invention provides not rotary speed detection protection system of a kind of machine, it can detect the speed of machinery and electric fault simultaneously, thereby guarantees the quality of product.
The present invention has adopted following technical scheme: a kind of machine not rotary speed detects protection system; It comprises inductive impulse dish, Pulse induction device and. the control system; The signal input part of Pulse induction device is corresponding with the edge iron of inductive impulse dish, and the signal output part of Pulse induction device is connected with the control system, when Pulse induction device is sensed inductive impulse plate edge iron position; Accept the transmission situation of driven end power transmission shaft, confirm the transmission situation of whole machine; When driving the inductive impulse dish, terminal power transmission shaft rotates; When the inductive impulse dish is aimed at Pulse induction device; Pulse induction device just receives a closure signal, otherwise the inductive impulse dish just receives cut-off signal when leaving, and the control system protects according to closure signal or cut-off signal.
Described control system is set to PLC control system.
The present invention has following beneficial effect: the signal input part of Pulse induction device of the present invention is corresponding with the edge iron of inductive impulse dish; The signal output part of Pulse induction device is connected with the control system; When Pulse induction device is sensed inductive impulse plate edge iron position; Accept the transmission situation of driven end power transmission shaft, confirm the transmission situation of whole machine; Rotate when terminal power transmission shaft drives the inductive impulse dish, when the inductive impulse dish was aimed at Pulse induction device, Pulse induction device just received a closure signal; Otherwise when leaving, the inductive impulse dish just receives cut-off signal; The control system protects according to closure signal or cut-off signal, so not only can guarantee the vertical and pulse card of main shaft, prevents to respond to missing pulse and near the damage of switch; And can detect the machinery and the speed of electric fault simultaneously, thereby the quality of assurance product.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
In Fig. 1; The invention discloses not rotary speed detection protection system of a kind of machine; It comprises inductive impulse dish 1, Pulse induction device 2 draws. control system 3, control system 3 are set to PLC control system, and the signal input part of Pulse induction device 2 is corresponding with the edge iron of inductive impulse dish 1; The signal output part of Pulse induction device 2 is connected with control system 3; When Pulse induction device 2 is sensed inductive impulse dish 1 edge iron position, accept the transmission situation of driven end power transmission shaft, confirm the transmission situation of whole machine; When driving inductive impulse dish 1, terminal power transmission shaft rotates; When inductive impulse dish 1 is aimed at Pulse induction device 2; Pulse induction device 2 just receives a closure signal, otherwise inductive impulse dish 1 just receives cut-off signal when leaving, and the control system protects according to closure signal or cut-off signal.
When speed is lower than the value of setting, lathe will stop automatically, finally play the effect of protection.At first, consider how to detect transmission device, whether in running; Usually the electric method that goes up employing is that main drive motor only drives two driven group, 8 of 7,1 groups of 1 component; And each group transmission all is to be connected one by one by synchronous band to drive, when main the driving do not change that secondary is driven just not to be changeed, by that analogy; Be not difficult to find just can know the situation of whole transmission group as long as detect the transmission device of 2 driven group ends.Secondly; Because of non-inductive pulser on each driven end axle; All consider endways outer processing one cover four pulse discs on the main shaft, guarantee 1 on the vertical and inductive impulse dish of main shaft, prevent to respond to missing pulse and near the damage of switch; Installation near the support of switch also must with the pulse disc secured in parallel on lathe, and near inductive switching end and pulse disc distance smaller or equal to 3 millimeters.
At last, revise debugging PLC speed trace routine.
Claims (2)
- A face machine not rotary speed detect protection system; It is characterized in that it comprise inductive impulse dish (1), Pulse induction device (2) and. control system (3); The signal input part of Pulse induction device (2) is corresponding with the edge iron of inductive impulse dish (1); The signal output part of Pulse induction device (2) is connected with control system (3); When Pulse induction device (2) is sensed inductive impulse dish (1) edge iron position, accept the transmission situation of driven end power transmission shaft, confirm the transmission situation of whole machine; When driving inductive impulse dish (1), terminal power transmission shaft rotates; When inductive impulse dish (1) is aimed at Pulse induction device (2); Pulse induction device (2) just receives a closure signal; Otherwise inductive impulse dish (1) just receives cut-off signal when leaving, the control system protects according to closure signal or cut-off signal.
- 2. a machine according to claim 1 not rotary speed detects protection system, it is characterized in that described control system (3) is set to PLC control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110458531.1A CN102644208B (en) | 2011-12-31 | A kind of face machine non-rotation speed detection protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110458531.1A CN102644208B (en) | 2011-12-31 | A kind of face machine non-rotation speed detection protection system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102644208A true CN102644208A (en) | 2012-08-22 |
| CN102644208B CN102644208B (en) | 2016-12-14 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4718817A (en) * | 1985-08-28 | 1988-01-12 | Maillefer S.A. | Drum loading and unloading apparatus |
| US4781335A (en) * | 1986-09-02 | 1988-11-01 | Maillefer Sa | Winding machine |
| CN2101349U (en) * | 1991-07-15 | 1992-04-08 | 洞头县电机厂 | Electronic induction master controller |
| CN2392164Y (en) * | 1998-12-29 | 2000-08-16 | 中国科学院合肥智能机械研究所 | Device for measuring length of roll of cable or roll of electric wire |
| CN1304832A (en) * | 2000-12-01 | 2001-07-25 | 甘国工 | Mehod and equipment for manufacturing metal skeleton reinforced composite plastic pipe |
| CN2775900Y (en) * | 2004-12-06 | 2006-04-26 | 王海水 | Constant tension contorl overhead line tensioner |
| CN202730521U (en) * | 2011-12-31 | 2013-02-13 | 江苏兴达钢帘线股份有限公司 | Face machine non-rotation speed detection protection system |
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4718817A (en) * | 1985-08-28 | 1988-01-12 | Maillefer S.A. | Drum loading and unloading apparatus |
| US4781335A (en) * | 1986-09-02 | 1988-11-01 | Maillefer Sa | Winding machine |
| CN2101349U (en) * | 1991-07-15 | 1992-04-08 | 洞头县电机厂 | Electronic induction master controller |
| CN2392164Y (en) * | 1998-12-29 | 2000-08-16 | 中国科学院合肥智能机械研究所 | Device for measuring length of roll of cable or roll of electric wire |
| CN1304832A (en) * | 2000-12-01 | 2001-07-25 | 甘国工 | Mehod and equipment for manufacturing metal skeleton reinforced composite plastic pipe |
| CN2775900Y (en) * | 2004-12-06 | 2006-04-26 | 王海水 | Constant tension contorl overhead line tensioner |
| CN202730521U (en) * | 2011-12-31 | 2013-02-13 | 江苏兴达钢帘线股份有限公司 | Face machine non-rotation speed detection protection system |
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