CN104028581A - Self-threading tape positioning device of soft tape sleeve in outlet of cold rolling and continuous annealing unit and positioning method thereof - Google Patents
Self-threading tape positioning device of soft tape sleeve in outlet of cold rolling and continuous annealing unit and positioning method thereof Download PDFInfo
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- CN104028581A CN104028581A CN201410225240.1A CN201410225240A CN104028581A CN 104028581 A CN104028581 A CN 104028581A CN 201410225240 A CN201410225240 A CN 201410225240A CN 104028581 A CN104028581 A CN 104028581A
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Abstract
The invention discloses a self-threading tape positioning device of a soft tape sleeve in an outlet of a cold rolling and continuous annealing unit and a positioning method thereof, and relates to the technical field of strip steel reeling machines. The device comprises a mandrel, the soft tape sleeve, a reflective sheeting, a soft area, an outer supporting arm and a phototube, wherein the soft tape sleeve is sleeved at the outer side of the mandrel; the soft area is penetrated through the soft tape sleeve from front to back; the reflective sheeting is arranged at the front end, opposite to the soft area, of the soft tape sleeve; and the phototube is mounted on the outer supporting arm at the operation side of the soft tape sleeve. The soft area is arranged on the sleeve; the automatic control from leading positioning to the soft area is realized through the program modification; and a simple and efficient self-threading tape method is realized, so that the generation of impressions in the strip steel reeling process is reduced, the material is saved, the cost is decreased, and the production efficiency is guaranteed.
Description
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Technical field
The present invention relates to the soft band sleeve of cold-rolling continuous annealing machine set outlet self-threading tape positioner and localization method, belong to the field of mechanical technique of batching with steel.
Background technology
Even moving back unit belongs to the last output link in cold rolling production procedure, very obvious to the mass effect of raising cold-rolled steel sheet.What unit adopted is traditional method for coiling, can inner ring with steel on form the long impression (belt end seal) that batches, the band steel length that every coiled strip steel exists impression is not by several meters to tens meters etc.Cold rolling every procedure all will avoid being with steel to produce mass defect in this operation, batches impression and be exactly wherein modal one.
Batch impression and be the major issue of restriction product lumber recovery, if solve badly, easily band steel is caused to secondary injury.At present existing company has developed novelly with the soft sleeve with function, can effectively solve the impression problem of taking the lead, but in outlet crossing process, require to take the lead to be accurately pressed into the soft region of sleeve, and this has brought difficulty to electrical control.
Summary of the invention
For the problems referred to above, the technical problem to be solved in the present invention is to provide the soft band sleeve of cold-rolling continuous annealing machine set outlet self-threading tape positioner and localization method.
Cold-rolling continuous annealing machine set outlet of the present invention soft band sleeve self-threading tape positioner and localization method, its device comprises mandrel, soft band sleeve, reflective sheeting, soft district, outer support arm and photoelectric tube, the outside of mandrel is socketed with soft band sleeve, soft band sleeve runs through from front to back and is provided with soft district, the soft front position with sleeve corresponding to Qie Ruan district is provided with reflective sheeting, on the soft fore side outer support arm with sleeve, photoelectric tube is installed.
The described soft outside that is connected on mandrel with jacket casing, mandrel is driven by coiling machine, and described coiling machine comprises and takes the lead initial location system, coiling machine motor controller and coiling machine motor.
Described photoelectric tube with take the lead one end of initial location system and be connected, taking the lead the other end of initial location system is connected with coiling machine motor controller and coiling machine motor respectively, and coiling machine motor controller is connected with coiling machine motor, coiling machine motor is connected with Automatic Positioning Control device.
Its localization method is divided into two parts: first: first photoelectric tube will be identified soft band sleeve Ruan district, knowing method for distinguishing is: photoelectric tube can send the visible ray of default light quantity continuously, at the linear hot spot of soft band sleeve shaped, in the time that soft band sleeve rotates along with coiling machine, the soft reflective sheeting with sleeve front side alternately occurs under the irradiation of sense switch, and light source is carried out to usable reflection, sense switch on photoelectric tube can receive reverberation, send 24V high-level control signal simultaneously, this signal is sent to one-level control PLC, record the current location in soft district for isopachics PLC, can calculate by the code device signal on the mandrel of coiling machine the distance that mandrel is passed by, when arriving behind predefined position, mandrel stops operating, initial alignment completes.
Second: after band steel is cut by flying shear, enter the automatic control of self-threading tape, first the operation of band steel keeps normal threading speed, coiling machine and mandrel are in stopping loitering phase, in order to ensure the precision of positioning control, at the pinch roll grating place of taking the lead to arrive before coiling machine, threading speed with steel is decelerated to 30m/min, band steel runs to after threading guide plate grating, automatically finder control coiling machine starts to rotate, after band steel and coiling machine are synchronized, take the lead to be positioned at the position in soft district, then be with steel to reel on coiling machine, owing to taking the lead to be in the position in soft district always, therefore in the process of reeling, produce without impression.
Beneficial effect of the present invention: it can overcome the drawback of prior art, simple in structure, reasonable in design, on sleeve, be provided with soft district part, transform by program, realize the automatic control of taking the lead to navigate to soft district, realize a kind of simple self-threading tape method efficiently, therefore in the coiling process with steel, reduced the generation of impression, saved material, also saved cost, ensured production efficiency simultaneously.
Brief description of the drawings
For ease of explanation, the present invention is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the soft structural representation with sleeve in the present invention.
Fig. 3 is photoelectric tube and coiling machine motor controller and coiling machine motor syndeton schematic diagram in the present invention.
Fig. 4 be in the present invention, be positioned at steel soft with the play configuration schematic diagram in Ruan district outside sleeve.
1-mandrel; The soft band sleeve of 2-; 3-reflective sheeting; 4-Ruan district; 5-outer support arm; 6-photoelectric tube; 8-takes the lead initial location system; 9-coiling machine motor controller; 10-coiling machine motor; 11-Automatic Positioning Control device.
Detailed description of the invention
As Figure 1-4, this detailed description of the invention is by the following technical solutions: its device comprises mandrel 1, soft band sleeve 2, reflective sheeting 3, soft district 4, outer support arm 5 and photoelectric tube 6, the outside of mandrel 1 is socketed with soft band sleeve 2, soft band sleeve 2 runs through from front to back and is provided with soft district 4, the soft front position with sleeve 2 of Qie Ruan district 4 correspondences is provided with reflective sheeting 3, on the soft fore side outer support arm 5 with sleeve 2, photoelectric tube 6 is installed.
The described soft outside that is socketed in mandrel 1 with sleeve 2, mandrel 1 is driven by coiling machine, and described coiling machine comprises and takes the lead initial location system 8, coiling machine motor controller 9 and coiling machine motor 10.
Described photoelectric tube 6 with take the lead one end of initial location system 8 and be connected, taking the lead the other end of initial location system 8 is connected with coiling machine motor controller 9 and coiling machine motor 10 respectively, and coiling machine motor controller 9 is connected with coiling machine motor 10, coiling machine motor 10 is connected with Automatic Positioning Control device 11.
Its localization method is divided into two parts: first: first photoelectric tube 6 will be identified soft band sleeve 2 Ruan districts 4, knowing method for distinguishing is: photoelectric tube 6 can send the visible ray of default light quantity continuously, form linear beam spot at soft band sleeve 2, in the time that soft band sleeve 2 rotates along with coiling machine, the soft reflective sheeting with sleeve 2 front sides alternately occurs under the irradiation of sense switch, and light source is carried out to usable reflection, sense switch on photoelectric tube 6 can receive reverberation, send 24V high-level control signal simultaneously, this signal is sent to one-level control PLC, record the current location in soft district 4 for isopachics PLC, can calculate by the code device signal on the mandrel 1 of coiling machine the distance that mandrel is passed by, when arriving behind predefined position, mandrel stops operating, initial alignment completes.
Second: after band steel is cut by flying shear, enter the automatic control of self-threading tape, first the operation of band steel keeps normal threading speed, coiling machine and mandrel 1 are in stopping loitering phase, in order to ensure the precision of positioning control, at the pinch roll grating place of taking the lead to arrive before coiling machine, threading speed with steel is decelerated to 30m/min, band steel runs to after threading guide plate grating, automatically finder control coiling machine starts to rotate, after band steel and coiling machine are synchronized, take the lead to be positioned at the position in soft district 4, then be with steel to reel on coiling machine, owing to taking the lead to be in the position in soft district 4 always, therefore in the process of reeling, produce without impression.
More than show and described general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (4)
1. the soft band sleeve of cold-rolling continuous annealing machine set outlet self-threading tape positioner, it is characterized in that: its device comprises mandrel (1), soft band sleeve (2), reflective sheeting (3), soft district (4), outer support arm (5) and photoelectric tube (6), the outside of mandrel (1) is socketed with soft band sleeve (2), soft band sleeve (2) runs through from front to back and is provided with soft district (4), the front position of the soft band sleeve (2) of Qie Ruan district (4) correspondence is provided with reflective sheeting (3), on the fore side outer support arm (5) of soft band sleeve (2), photoelectric tube (6) is installed.
2. the soft band sleeve of cold-rolling continuous annealing machine set outlet according to claim 1 self-threading tape positioner, it is characterized in that: described soft band sleeve (2) is socketed in the outside of mandrel (1), mandrel (1) is driven by coiling machine, and described coiling machine comprises and takes the lead initial location system (8), coiling machine motor controller (9) and coiling machine motor (10).
3. the soft band sleeve of cold-rolling continuous annealing machine set outlet according to claim 1 self-threading tape positioner, it is characterized in that: described photoelectric tube (6) with take the lead one end of initial location system (8) and be connected, taking the lead the other end of initial location system (8) is connected with coiling machine motor controller (9) and coiling machine motor (10) respectively, and coiling machine motor controller (9) is connected with coiling machine motor (10), coiling machine motor (10) is connected with Automatic Positioning Control device (11).
4. the soft band sleeve of cold-rolling continuous annealing machine set outlet self-threading tape localization method, it is characterized in that: its localization method is divided into two parts: first: photoelectric tube (6) first will be identified soft band sleeve (2) Ruan district (4), knowing method for distinguishing is: photoelectric tube (6) can send the visible ray of default light quantity continuously, form linear beam spot at soft band sleeve (2), in the time that soft band sleeve (2) rotates along with coiling machine, the reflective sheeting of soft band sleeve (2) front side alternately occurs under the irradiation of sense switch, and light source is carried out to usable reflection, sense switch on photoelectric tube (6) can receive reverberation, send 24V high-level control signal simultaneously, this signal is sent to one-level control PLC, record the current location of soft district (4) for isopachics PLC, can calculate by the code device signal on the mandrel (1) of coiling machine the distance that mandrel is passed by, when arriving behind predefined position, mandrel stops operating, initial alignment completes,
Second: after band steel is cut by flying shear, enter the automatic control of self-threading tape, first the operation of band steel keeps normal threading speed, coiling machine and mandrel (1) are in stopping loitering phase, in order to ensure the precision of positioning control, at the pinch roll grating place of taking the lead to arrive before coiling machine, threading speed with steel is decelerated to 30m/min, band steel runs to after threading guide plate grating, automatically finder control coiling machine starts to rotate, after band steel and coiling machine are synchronized, take the lead to be positioned at the position of soft district (4), then be with steel to reel on coiling machine, owing to taking the lead to be in the position of soft district (4) always, therefore in the process of reeling, produce without impression.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410225240.1A CN104028581A (en) | 2014-05-27 | 2014-05-27 | Self-threading tape positioning device of soft tape sleeve in outlet of cold rolling and continuous annealing unit and positioning method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410225240.1A CN104028581A (en) | 2014-05-27 | 2014-05-27 | Self-threading tape positioning device of soft tape sleeve in outlet of cold rolling and continuous annealing unit and positioning method thereof |
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| CN104028581A true CN104028581A (en) | 2014-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410225240.1A Pending CN104028581A (en) | 2014-05-27 | 2014-05-27 | Self-threading tape positioning device of soft tape sleeve in outlet of cold rolling and continuous annealing unit and positioning method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104656539A (en) * | 2014-11-27 | 2015-05-27 | 北京首钢自动化信息技术有限公司 | Strip steel coiling method for controlling position of sleeve |
| CN104741420A (en) * | 2015-03-03 | 2015-07-01 | 首钢京唐钢铁联合有限责任公司 | Coiling machine |
| CN109277409A (en) * | 2018-11-14 | 2019-01-29 | 新余钢铁股份有限公司 | A kind of cold rolling processing line coiling machine takes the lead accurate positioning method and its structure |
| CN112496053A (en) * | 2020-11-17 | 2021-03-16 | 中冶南方工程技术有限公司 | Automatic belt pressing head device and method for inlet ground roller station of cold rolling unit |
| CN114700390A (en) * | 2022-03-28 | 2022-07-05 | 北京首钢冷轧薄板有限公司 | Control method and device for strip plate and strip head of cold rolling processing line |
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| JPH0616342A (en) * | 1992-06-30 | 1994-01-25 | Kawasaki Steel Corp | Taking-up of metal strip and rubber sleeve therefor |
| JPH09206830A (en) * | 1996-01-29 | 1997-08-12 | Nippon Steel Corp | Reel mark preventing rubber sleeve having arbitrary deformed structure |
| US5660352A (en) * | 1991-08-28 | 1997-08-26 | L-S Electro-Galvanizing Company | Mandrel sleeve adaptor |
| CN2889535Y (en) * | 2005-08-12 | 2007-04-18 | 龚健 | Strip steel coiling apparatus |
| CN101968640A (en) * | 2010-09-08 | 2011-02-09 | 中国重型机械研究院有限公司 | Method and steps for controlling positioning of strip heads and flexible jaw in motion |
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2014
- 2014-05-27 CN CN201410225240.1A patent/CN104028581A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5660352A (en) * | 1991-08-28 | 1997-08-26 | L-S Electro-Galvanizing Company | Mandrel sleeve adaptor |
| JPH0616342A (en) * | 1992-06-30 | 1994-01-25 | Kawasaki Steel Corp | Taking-up of metal strip and rubber sleeve therefor |
| JPH09206830A (en) * | 1996-01-29 | 1997-08-12 | Nippon Steel Corp | Reel mark preventing rubber sleeve having arbitrary deformed structure |
| CN2889535Y (en) * | 2005-08-12 | 2007-04-18 | 龚健 | Strip steel coiling apparatus |
| CN101968640A (en) * | 2010-09-08 | 2011-02-09 | 中国重型机械研究院有限公司 | Method and steps for controlling positioning of strip heads and flexible jaw in motion |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104656539A (en) * | 2014-11-27 | 2015-05-27 | 北京首钢自动化信息技术有限公司 | Strip steel coiling method for controlling position of sleeve |
| CN104741420A (en) * | 2015-03-03 | 2015-07-01 | 首钢京唐钢铁联合有限责任公司 | Coiling machine |
| CN109277409A (en) * | 2018-11-14 | 2019-01-29 | 新余钢铁股份有限公司 | A kind of cold rolling processing line coiling machine takes the lead accurate positioning method and its structure |
| CN109277409B (en) * | 2018-11-14 | 2024-02-09 | 新余钢铁股份有限公司 | Accurate positioning method and structure for strip head of coiling machine of cold rolling treatment line |
| CN112496053A (en) * | 2020-11-17 | 2021-03-16 | 中冶南方工程技术有限公司 | Automatic belt pressing head device and method for inlet ground roller station of cold rolling unit |
| CN112496053B (en) * | 2020-11-17 | 2022-09-06 | 中冶南方工程技术有限公司 | Automatic belt pressing head device and method for inlet ground roller station of cold rolling unit |
| CN114700390A (en) * | 2022-03-28 | 2022-07-05 | 北京首钢冷轧薄板有限公司 | Control method and device for strip plate and strip head of cold rolling processing line |
| CN114700390B (en) * | 2022-03-28 | 2023-12-29 | 北京首钢冷轧薄板有限公司 | Control method and device for cold rolling treatment line band plate band head |
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Application publication date: 20140910 |
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