Maagizo ya Uendeshaji kwa Tanuru ya Kuzima na Kuwaka

Inua kifurushi kizima cha nyenzo kwa kreni kwenye rack ya kuhifadhi (kwa wakati huu, uma wa kifaa cha bulk bulk iko katika nafasi ya wima). Washa kwa mikono vali ya solenoid ya nafasi mbili ya njia tano, fimbo ya silinda ya pistoni inapungua, fimbo ya uma inazunguka, na inapowekwa, vifungo vilivyofunguliwa hufunguliwa, na mabomba ya chuma yenye joto yatazunguka moja kwa moja kwenye mahali pa kulisha. utaratibu wa kujitenga. Mara tu hakuna nyenzo, hakutakuwa na swichi ya kugundua nyenzo hutuma ishara. Chini ya udhibiti wa mfumo wa udhibiti, utaratibu wa kujitenga hutuma nyenzo moja kwa moja kulingana na kupiga, na huzunguka hadi mwisho kwa nafasi. Swichi ya kugundua kulisha hupokea ishara, na utaratibu wa kuinua na kutafsiri wa kulisha hufanya kazi. Kwanza, silinda ya mafuta ya kuinua hupigwa, na baada ya kushikilia bomba la chuma mahali, ishara inatumwa, fimbo ya pistoni ya silinda ya mafuta ya tafsiri hupanuliwa, na nyenzo hutafsiriwa katikati ya rollers mbili, wakati iko mahali, ishara inatolewa, na fimbo ya pistoni ya silinda ya mafuta ya kutafsiri imepunguzwa mahali. Utaratibu wa kulisha, kuinua na kutafsiri unarudi kwenye nafasi ya awali na kusubiri maagizo yanayofuata.

Mfumo wa kuendesha fimbo ya msaada mara mbili umegawanywa katika kanda tatu, yaani eneo la kulisha, eneo la joto na eneo la kutokwa. Kuna jozi 12 za mifumo ya maambukizi ya vijiti vya usaidizi mara mbili katika eneo la kulisha, jozi 14 za mifumo ya upitishaji wa vijiti vya usaidizi mara mbili katika eneo la joto, na jozi 12 za mifumo ya upitishaji wa fimbo ya msaada mara mbili katika eneo la kutokwa, jumla ya vikundi 38. Kila kanda ina vifaa vya kubadilisha mzunguko wa mzunguko na motor ya kurekebisha angle, ambayo inadhibitiwa na roller ya kulisha ili kuunganisha mwisho wa bomba la chuma hadi mwisho. Wakati mwisho wa bomba la chuma unakaribia kuondoka kwenye bandari ya mbele ya sehemu ya kwanza ya tanuru ya joto, ikiwa hakuna nyenzo, swichi ya kugundua malisho itatuma ishara na utaratibu wa kujitenga utafanya kazi mara moja. Ikiwa bomba limekwama (wakati bomba la chuma bado), swichi ya kugundua malisho itatuma ishara ya kengele.

The speed of the double-supporting rod transmission system in the heating zone is a predetermined value according to the steel pipe specifications. When the steel pipe passes the first set of sensors (750KW), the temperature of the steel pipe should be heated to about 500°C (infrared thermometer is installed here) When the steel pipe enters the 100KW sensor, the temperature of the steel pipe should be heated to 930℃ (the infrared thermometer is installed here), the steel pipe enters the water mist spray area, the spray in-position detection switch is turned on, and then it enters the spray area , The spray in-position detection switch is turned on, and then it enters the spray drying area, the spray-dry area in-position detection switch is turned on, and finally enters the tempering sensor (750Kw), and an infrared thermometer is also installed at the exit of the tempering sensor, and the final inspection The tempering temperature of the steel pipe.

The speed of the double support rod transmission system in the discharging zone is the same as the transmission speed of the heating zone, but when the end of the steel pipe is about to leave the last set of double support rods in the heating zone, the discharge zone detection switch sends a signal, and the discharge zone double support rods The transmission speed is accelerated, and the heating steel pipe is quickly pulled out, so that the distance between the first and last steel pipes is stretched. Finally, the steel pipe is blocked by the blocking mechanism, and a signal is sent out, and the discharge lifting and translation mechanism works.

Wakati utaratibu wa kuinua na kutafsiri unapopokea ishara, fimbo ya pistoni ya silinda ya kuinua kwanza mikataba, na utaratibu wa kushikilia nyenzo wakati huo huo huinua bomba la chuma kali. Baada ya kuwekwa, pistoni ya silinda ya tafsiri huenea na kufikia mwisho (yaani, nafasi ya kitanda cha njia mbili cha baridi). Kifaa cha kukokota kitanda cha kupozea na kifaa kinachozunguka huacha kufanya kazi kiotomatiki kwa wakati mmoja. Wakati utaratibu wa kuinua na kutafsiri unapoweka nyenzo chini kwa kasi, kitanda cha njia mbili cha baridi huanza tena kazi yake. Utaratibu wa kuinua na kutafsiri kwa kutokwa hurejea kwenye nafasi ya awali na kusubiri maagizo yanayofuata.

Hali ya kazi ya bomba la chuma katika kitanda cha baridi cha njia mbili ni: wote wanazidi na wanaozunguka. Wakati hatua inafikia hatua ya mwisho, bomba la chuma linazunguka kwenye jukwaa la kukusanya (joto la bomba la chuma ni chini ya au sawa na 150 ° C) na imefungwa na uma wa kifaa cha ugumu. Ikiwa ugumu unahitajika, unaweza kufanywa kwa mikono. Baada ya ugumu kupigwa, umeme wa nafasi mbili wa njia tano huwashwa, fimbo ya pistoni ya nyumatiki hupungua, na bomba la chuma huzunguka hadi mwisho wa jukwaa la kukusanya na kusimamishwa. Baada ya nyenzo imejaa, imefungwa kwa mikono na kuinuliwa mbali, na mchakato unaofuata unaendelea.

Maagizo ya Uendeshaji kwa Tanuru ya Kuzima na Kuwaka

Inua kifurushi kizima cha nyenzo kwa kreni kwenye rack ya kuhifadhi (kwa wakati huu, uma wa kifaa cha bulk bulk iko katika nafasi ya wima). Washa kwa mikono vali ya solenoid ya nafasi mbili ya njia tano, fimbo ya silinda ya pistoni inapungua, fimbo ya uma inazunguka, na inapowekwa, vifungo vilivyofunguliwa hufunguliwa, na mabomba ya chuma yenye joto yatazunguka moja kwa moja kwenye mahali pa kulisha. utaratibu wa kujitenga. Mara tu hakuna nyenzo, hakutakuwa na swichi ya kugundua nyenzo hutuma ishara. Chini ya udhibiti wa mfumo wa udhibiti, utaratibu wa kujitenga hutuma nyenzo moja kwa moja kulingana na kupiga, na huzunguka hadi mwisho kwa nafasi. Swichi ya kugundua kulisha hupokea ishara, na utaratibu wa kuinua na kutafsiri wa kulisha hufanya kazi. Kwanza, silinda ya mafuta ya kuinua hupigwa, na baada ya kushikilia bomba la chuma mahali, ishara inatumwa, fimbo ya pistoni ya silinda ya mafuta ya tafsiri hupanuliwa, na nyenzo hutafsiriwa katikati ya rollers mbili, wakati iko mahali, ishara inatolewa, na fimbo ya pistoni ya silinda ya mafuta ya kutafsiri imepunguzwa mahali. Utaratibu wa kulisha, kuinua na kutafsiri unarudi kwenye nafasi ya awali na kusubiri maagizo yanayofuata.

Mfumo wa kuendesha fimbo ya msaada mara mbili umegawanywa katika kanda tatu, yaani eneo la kulisha, eneo la joto na eneo la kutokwa. Kuna jozi 12 za mifumo ya maambukizi ya vijiti vya usaidizi mara mbili katika eneo la kulisha, jozi 14 za mifumo ya upitishaji wa vijiti vya usaidizi mara mbili katika eneo la joto, na jozi 12 za mifumo ya upitishaji wa fimbo ya msaada mara mbili katika eneo la kutokwa, jumla ya vikundi 38. Kila kanda ina vifaa vya kubadilisha mzunguko wa mzunguko na motor ya kurekebisha angle, ambayo inadhibitiwa na roller ya kulisha ili kuunganisha mwisho wa bomba la chuma hadi mwisho. Wakati mwisho wa bomba la chuma unakaribia kuondoka kwenye bandari ya mbele ya sehemu ya kwanza ya tanuru ya joto, ikiwa hakuna nyenzo, swichi ya kugundua malisho itatuma ishara na utaratibu wa kujitenga utafanya kazi mara moja. Ikiwa bomba limekwama (wakati bomba la chuma bado), swichi ya kugundua malisho itatuma ishara ya kengele.

The speed of the double-supporting rod transmission system in the heating zone is a predetermined value according to the steel pipe specifications. When the steel pipe passes the first set of sensors (750KW), the temperature of the steel pipe should be heated to about 500°C (infrared thermometer is installed here) When the steel pipe enters the 100KW sensor, the temperature of the steel pipe should be heated to 930℃ (the infrared thermometer is installed here), the steel pipe enters the water mist spray area, the spray in-position detection switch is turned on, and then it enters the spray area , The spray in-position detection switch is turned on, and then it enters the spray drying area, the spray-dry area in-position detection switch is turned on, and finally enters the tempering sensor (750Kw), and an infrared thermometer is also installed at the exit of the tempering sensor, and the final inspection The tempering temperature of the steel pipe.

The speed of the double support rod transmission system in the discharging zone is the same as the transmission speed of the heating zone, but when the end of the steel pipe is about to leave the last set of double support rods in the heating zone, the discharge zone detection switch sends a signal, and the discharge zone double support rods The transmission speed is accelerated, and the heating steel pipe is quickly pulled out, so that the distance between the first and last steel pipes is stretched. Finally, the steel pipe is blocked by the blocking mechanism, and a signal is sent out, and the discharge lifting and translation mechanism works.

Wakati utaratibu wa kuinua na kutafsiri unapopokea ishara, fimbo ya pistoni ya silinda ya kuinua kwanza mikataba, na utaratibu wa kushikilia nyenzo wakati huo huo huinua bomba la chuma kali. Baada ya kuwekwa, pistoni ya silinda ya tafsiri huenea na kufikia mwisho (yaani, nafasi ya kitanda cha njia mbili cha baridi). Kifaa cha kukokota kitanda cha kupozea na kifaa kinachozunguka huacha kufanya kazi kiotomatiki kwa wakati mmoja. Wakati utaratibu wa kuinua na kutafsiri unapoweka nyenzo chini kwa kasi, kitanda cha njia mbili cha baridi huanza tena kazi yake. Utaratibu wa kuinua na kutafsiri kwa kutokwa hurejea kwenye nafasi ya awali na kusubiri maagizo yanayofuata.

Hali ya kazi ya bomba la chuma katika kitanda cha baridi cha njia mbili ni: wote wanazidi na wanaozunguka. Wakati hatua inafikia hatua ya mwisho, bomba la chuma linazunguka kwenye jukwaa la kukusanya (joto la bomba la chuma ni chini ya au sawa na 150 ° C) na imefungwa na uma wa kifaa cha ugumu. Ikiwa ugumu unahitajika, unaweza kufanywa kwa mikono. Baada ya ugumu kupigwa, umeme wa nafasi mbili wa njia tano huwashwa, fimbo ya pistoni ya nyumatiki hupungua, na bomba la chuma huzunguka hadi mwisho wa jukwaa la kukusanya na kusimamishwa. Baada ya nyenzo imejaa, imefungwa kwa mikono na kuinuliwa mbali, na mchakato unaofuata unaendelea.