Ka nānā 'ana i ke kumu kumu, ka ho'olālā a me ka mālama kaapuni o ka multihead weigher

Mea kākau: Smartweigh– Multihead Weigher

1 ʻO ke kumu kumu a me ke ʻano o ka multihead weigher ʻO ke kumu kumu o ka multihead weigher, ʻo ia ka mea ma hope o ka hoʻouka ʻia ʻana o ka mea i ka unahi, e hoʻohuli ka mea ʻike kaumaha i ka hōʻailona kaumaha ʻupena i loko o kahi puka hōʻailona uila like ʻole, a laila e hoʻonui ka multihead weigher, kānana, hoʻololi A/D, a me ka hana kikohoʻe i ka hōʻailona kikohoʻe e ka mea ʻike a hōʻike iā ia ma ka hōʻike. Hiki ke māhele 'ia ka multihead weigher i 'ehā mau 'āpana, e like me ka mea i hō'ike 'ia ma ka Figure 1. 'O ke kumu kumu, ka ho'olālā a me ka ho'oponopono kaapuni 'ana i ka papa'aina weigher: 'O ka mua, ka māhele 'ana o ke kaumaha, nona ka hana nui e ho'ololi i ka hō'ailona kaumaha o ka upena i ho'ohui'ia i ka paepae paona i loko o ka puka uila o ka pakeneka; ʻO ka lua, ka ʻāpana hōʻike kikohoʻe, nona ka hana nui e hōʻike i ka hōʻailona hōʻailona kikohoʻe e ka mea ʻike ma ka hōʻike ma hope o ka hoʻonui ʻana, kānana, hoʻololi A / D a me ka hana kikohoʻe; ʻO ke kolu, ʻo ka ʻāpana kino unahi, nona ka hana nui e hoʻouka ai, a hiki ke hoʻokaʻawale ʻia ka ʻōnaehana mechanical i loko o ka anuu unahi, offset limit switch, a me gong bolt; ua lako nā mea uila me nā terminals, nā kaula kamaʻilio, etc.; ʻo ka ʻehā, ka ʻāpana peripheral, e pili ana i nā mea hana i hoʻopili ʻia i ke awa puka hōʻailona o ka mea hōʻike kikohoʻe a me ka loaʻa ʻana o ka hōʻailona hoʻopuka o ka mea kani; ʻO nā peripherals maʻamau nā mea paʻi, nā hōʻikeʻike nui, a me nā ʻōnaehana hoʻokele naʻauao kamepiula; Eia kekahi, aia nā analog hoʻokomo a me ka hoʻopuka, optical fiber output, intermediate relay output, etc. Electronic scale electronic multihead weigher table hiki ke hoʻokaʻawale ʻia i ʻelua ʻāpana e like me ke ʻano o ka hōʻailona, ​​​​ʻo ia hoʻi, analog multihead weigher table a digital multihead weigher table. Analog multihead weigher table Loaʻa i ka mea kaupaona nā hōʻailona kikohoʻe, a hoʻohana ke kino unahi i nā mea ʻike analog, nāna e hoʻololi i ke kaumaha i hoʻohui ʻia i ka unahi i loko o ka hoʻopuka hōʻailona uila like ʻole ma o ka hoʻololi ʻana o ke kino elastic e kumu i ke kū'ē ʻana o ka mea hoʻopaʻapaʻa pale; ʻO ka unahi multihead kikohoʻe he mea hana e hoʻohui i ka ʻenehana ʻike uila hou, ka ʻenehana hoʻoponopono micro, ka ʻenehana uku kikohoʻe a me nā mea ʻike kaumaha maʻamau. Hiki iā ia ke helu i ke kaumaha ma o ka lolouila a hōʻike, mālama, kope a hoʻouna iā ia ma o ka hāʻawi ʻana i kahi pilina kamaʻilio a me ka protocol e pili ana i ka sensor kikohoʻe. 2 Nā ʻano mālama o nā unahi uila multihead a me nā kaapuni sensor ʻeleʻele multihead paona unahi Aia nā ʻano hewa like ʻole o nā papa kaupaona, a he nui nā kumu e hoʻopilikia ai. A he mau kumu like ʻole ke ʻano hewa like. Ma muli o ka pono o ka ʻike hewa, pono mākou e hoʻāʻo mua e ʻimi a hoʻoholo i kahi o ka hewa. Hoʻokumu nui ʻia ka ʻimi hewa i ke kūlana hewa i hōʻuluʻulu ʻia i ka wā o ka hewa a me nā hana o nā ʻōnaehana ʻōnaehana, nā mea uila, nā mea hoʻohui, a me nā ʻāpana. Hoʻohui ʻia me nā ʻano hewa i hōʻuluʻulu ʻia i ka wā o ka hoʻoponopono pilikia maʻamau, nānā ʻia a nānā ʻia nā kumu āpau i kumu i ka hewa. A laila, e hilinaʻi ana i ka multimeter, ka papa hana hōʻailona wikiō, ma o nā ʻano ʻano like ʻole, e nānā i ke kūlana kūlohelohe i kēlā me kēia, a hoʻoholo hope i kahi o ka hewa. 2.1 Nā hemahema i hoʻokumu ʻia e nā kumu kaiapuni Hiki ke hoʻololi i nā kumu kaiapuni ke kaupaona ʻana o nā unahi uila. ʻO nā kumu nui e pili ana i nā loli i ka lako mana. ʻO ka haʻalulu, ka wikiwiki o ka makani, ka uila, a me nā mea ʻē aʻe, ka mea e hana pono ʻole ai ka unahi uila. No laila, pono e ho'omaka li'ili'i ka unahi uila i ka makani makani a me ka hekili. I ka manawa like, pono e hana maikaʻi ʻia nā ana palekana uila a me ka hoʻopaʻa ʻia ʻana o ka pae uila. No ka haʻalulu, hiki ke hoʻohana ʻia nā ʻano haʻalulu e like me nā mea pale a me nā ʻauwaha pale e hōʻemi i kona hopena. ʻAʻole hiki ke hoʻohana ʻia ka mana o ka ʻōnaehana uila no ka uwea kūʻokoʻa i ka unahi uila a i ʻole ke hoʻololi ʻana i ka mana i hoʻoponopono ʻia. 2.2 Ke hāʻule ʻole o ka lako ma ka pae kino unahi ʻO ka hemahema o ka lako ma ka pae kino unahi ka nui o ka hoʻololi ʻana o ke kākoʻo unahi, paʻi ʻia ke kino unahi e ka lepo, pau ʻole nā ​​mea hoʻololi hoʻololi, a me ke kākoʻo ʻana i ka sensor ke kaumaha ʻole ʻana. E hoʻoneʻe pinepine nā mea unahi uila i nā mea i ka hoʻohana lōʻihi, a hoʻopuehu mau ʻia nā mea. Kākoʻo ʻia nā ʻāpana mīkini no ka manawa lōʻihi. Hiki maʻalahi ka pōʻino i nā ʻāpana mechanical. Hiki ke ʻike pono ʻia nā hemahema o nā ʻāpana mīkini o nā unahi uila me nā maka, a i ʻole hiki ke ʻike maʻalahi ʻia e ka haʻalulu ʻana o ke kino unahi e hoʻopau i nā hemahema. 2.3 ʻAʻole hāʻule ka sensor ʻO ka sensor kaupaona ka mea nui o ka unahi uila. Loaʻa iā ia ka hana o ka hoʻololi ʻana i ka ikaika i nā hōʻailona uila. Hiki maʻalahi ke alakaʻi ʻole ʻia nā hemahema o ka mea ʻike kaumaha i ka nui o ke kaupaona ʻana o ka unahi uila. ʻAʻole hiki ke hoʻi ka unahi i ka ʻole. Nui ka haʻalele kaumaha huila. He ʻilihune ka hoʻihoʻi hou ʻana, a me nā mea ʻē aʻe. 1) Inā loaʻa kahi ʻokoʻa nui i ke kaupaona ʻana o ka mea kaupaona uila, e nānā mua inā paʻa ke code code, inā he friction ma kēlā me kēia kūlana o ka mea ʻike, inā paʻa ka mana hoʻoponopono i hoʻoponopono ʻia, a inā he maʻamau ka op amp circuit. , e hoʻohana i nā paona maʻamau e nānā i ke kaumaha o nā wāwae ʻehā o ka unahi. E like me nā ʻōlelo aʻoaʻo, e nānā hou aʻe i ka panel mea hana a i ʻole calibrate i ka paona ʻupena. 2) Inā ʻaʻole hiki ke hoʻihoʻi ka unahi uila i ka ʻole, e nānā mua inā aia ka waiwai hōʻailona hoʻopuka sensor i loko o ka maʻamau (A/D helu helu helu helu helu helu helu helu helu helu helu helu helu helu helu helu helu helu lalo). Inā ʻaʻole i loko o ka maʻamau ka waiwai hōʻailona, ​​​​e hoʻoponopono i ke kūpaʻa hiki ke hoʻololi i ka sensor e hoʻoponopono i ka waiwai hōʻailona i ka maʻamau. Inā ʻaʻole hiki ke uku ʻia, e ʻoluʻolu e nānā inā he hemahema ka sensor. Ma hope o ka hōʻoia ʻana he mea maʻamau ka puka ʻana o ka sensor (paʻa ke kino unahi), e laka mau i ka panel mea kani. Inā he hewa, ma muli o ke kaapuni amplifier a me ke kaapuni hoʻololi A/D. A laila, e like me ke kumumanaʻo kaapuni, pono mākou e nānā mua inā he mea maʻamau ka mana, a laila hoʻohui i ka hoʻokomo hōʻailona i ka hōʻailona wikiō, hoʻololi i ka nui o ka hoʻokomo o ka hōʻailona wikiō, a ʻike inā he maʻamau ka volta ma hope o ka piʻi ʻana. A laila e hoʻohana i ka oscillator kikohoʻe e nānā inā e oscillating ana ka oscillator kristal ikaika, e nānā inā he maʻamau ka puka o kēlā me kēia kiko, a hope e nānā i ke kaapuni optocoupler a me nā kaʻa puka ʻē aʻe e ʻike i ka hewa. 3) Loaʻa i ka unahi uila ka nui o ke kaumaha o ka huila a i ʻole ka hoʻihoʻi hou ʻana. Ua like kēia kūlana me ke kūlana hiki ʻole ke hoʻi i ka ʻole. ʻO ka hapa nui o ka manawa, ma muli paha o ka hoʻololi ʻana o ka pae hoʻokomo hōʻailona liʻiliʻi. E like me ke ʻano o ka hiki ʻole ke hoʻi i ka zero, inā ʻaʻohe pilikia, e nānā mua i ka mana. Inā maʻamau ke kaapuni A/D, a laila e nānā i ka puka ʻana o ka sensor. Eia kekahi, hiki ke hoʻohana ʻia ke ʻano ana ʻana e nānā i ka hewa maʻamau o ka sensor. ʻO ka hoʻonā e hoʻopili pono i ka uwila ʻike i ka motherboard, e hoʻohana i ka DCV gear o ka mīkini kikohoʻe (ʻehā a me ka hapa helu a ʻoi aku ka maikaʻi loa), a ana i ka S + i ʻO nā volta hana o ka honua a me ka S- i ka lepo like (ʻoi aku ka maikaʻi 0 deviation)? Inā ʻaʻole, pono e uku ʻia ka sensor. ʻO ke ʻano, inā kiʻekiʻe loa ka hōʻailona hoʻopuka sensor, e ʻoluʻolu e hoʻohui i kahi pale pale ma waena o ka "E+S-" o ka mea ʻike e hana i ka waiwai hōʻailona i loko o ka pae maʻamau (ʻo ka haʻahaʻa o ke kū'ē, ʻo ka haʻahaʻa o ka hōʻailona hoʻopuka sensor). Inā haʻahaʻa loa ka hōʻailona hoʻopuka a i ʻole -ERR, e ʻoluʻolu e hoʻohui i kahi pale pale ma waena o ka "E+~S+" o ka mea ʻike e hana i ka waiwai hōʻailona i loko o ke ʻano maʻamau (ʻo ka haʻahaʻa o ke kū'ē, ʻoi aku ka kiʻekiʻe o ka hōʻailona puka ʻike). 2.4 'Eleke unahi multihead Nā hewa ma'amau a me ka ho'oponopono 'ana o ka mika weigher. Inā ʻaʻohe pilikia, a laila e nānā inā loaʻa ka mea hoʻololi AC a me ka hoʻopuka AC. Inā loaʻa kahi pākaukau o ka mea hana, e lawe i waho i ka pākaukau a laila e hoʻomaka me ka mana AC e pale aku i nā hewa i hoʻokumu ʻia e ka lawa ʻole o ka uila. ʻO ka mea hope loa, e nānā inā he ʻano like ʻole ke kaʻapuni inverter, ka circuit regulator voltage a me ka hōʻike kaapuni optocoupler. Inā he mea maʻamau kēia, e nānā inā ua pau ka CPU a me nā kaapuni kōkua. 2) Hōʻike ka pale uila uila i kahi helu hewa. Wehe i ke kaapuni hōʻike mua a hoʻololi iā ia me kahi kaapuni hōʻike maʻamau e ʻike inā he maʻamau. Inā hōʻike ka hōʻike Inā hōʻike maʻamau ka ʻike, ʻo ia ka pilikia me ka kaapuni hōʻike. Inā he mea maʻamau, e nānā inā he hewa ke kaapuni optocoupler, a e nānā hope inā aia ka pine hōʻike CPU i loko o ka pae puka kūpono. 3) ʻAʻole hana pono ke kī hana a ʻaʻole hana paha. ʻO ka mua, e nānā inā he leak ma ke kūlana kī hana, e hopena i kahi kaapuni pōkole a pōkole paha; ʻO ka lua, e nānā inā pili maikaʻi ke kī kī hana a me ke kumu mana a inā paha he ʻoluʻolu; ʻO ke kolu, e nānā inā ua wili maikaʻi ʻia ke kumu kī hana; ʻo ka hā, e nānā inā he pōkole a pōkole kaapuni paha ka ʻōnaewele uila a me ka laina hoʻohui electrode CPU. Inā ʻaʻole ʻike ʻia ka hewa, ʻo ka ʻelima ke ana pololei inā he mau pōkole a pōkole paha nā diodes a me nā mea pale ma nā kī hana a me nā kaapuni CPU. I ka pōkole, ke kumu o ka uila multihead He nui nā hewa maʻamau i nā mea kaupaona, a paʻakikī hoʻi nā kūlana hewa. I kekahi manawa, hiki mai kekahi mau hewa i ka manawa like. Ua like nā unahi uila multihead me nā huahana uila ʻē aʻe. I ka lōʻihi o kou hoʻomaopopo ʻana i kāna mau kumu hoʻolālā a me nā kaʻapuni, hiki iā ʻoe ke hana i ka mālama. I ka hoʻoholo ʻana i nā hewa maʻamau o nā unahi multihead weigher uila, pono ʻoe e hana i ka loiloi hohonu e pili ana i nā kūlana hewa maʻamau maoli, e nānā pono i ke kahua i hiki ke kumu i ka hewa maʻamau, e ʻike koke a pololei i ka wahi hewa maʻamau, a e hōʻoia i ke kaupaona pololei ʻana o ka mea kaupaona multihead uila. Introduction: Hoʻohālikelike ʻia me nā unahi mechanical, ʻoi aku ka maikaʻi o nā unahi uila multihead weigher e like me ke kaupaona wikiwiki, hōʻike intuitive, a ʻaʻole maʻalahi e hōʻino. Ke ulu nui nei kā lākou noi, a ua hoʻololi mālie lākou i nā unahi mechanical. Ma kēia pepa, kūkākūkā mua ʻia ke ʻano a me ka loina kaupaona o nā unahi multihead weigher uila e pili ana i ka ʻoiaʻiʻo, a laila kūkākūkā ʻia nā ʻano mālama o nā unahi uila multihead weigher a me nā kaapuni i hoʻopili ʻia. 1 Ke kumu a me ke ano o na unahi uila multihead Weigher unahi uila ʻO ke kumu kumu o ka mea kaupaona ʻo ia ma hope o ka hoʻouka ʻia ʻana o ka mea i loko o ka unahi, hoʻololi ka mea ʻike kaumaha i ka hōʻailona ʻikepili paona ʻupena i hōʻailona uila o ka pākēneka, a laila hoʻonui ka pākaukau multihead weigher, kānana, hoʻololi A/D, a hōʻike kikohoʻe i ka ʻike a me ka hōʻike kikohoʻe. Hiki ke hoʻokaʻawale ʻia ka papa ʻaina i ʻehā mau ʻāpana, e like me ka mea i hōʻike ʻia ma ke Kiʻi 1. ʻO ka mea mua ʻo ia ka ʻāpana sensor kaupaona, nona ka hana nui e hoʻohuli i ka hōʻailona kaumaha ʻupena i hoʻohui ʻia i ka paepae kaupaona i loko o kahi puka hōʻailona uila o ka pakeneka; ʻO ka lua, ʻo ia ka ʻāpana hāmeʻa hōʻike kikohoʻe, nona ka hana nui e hoʻonui, kānana, hoʻololi A/D, a hōʻike i ka hoʻopuka hōʻailona kikohoʻe e ka mea ʻike ma ka hōʻike ma hope o ka hana kikohoʻe; ʻO ke kolu ka ʻāpana kino unahi, nona ka hana nui i ka hoʻouka ʻana, a hiki ke hoʻokaʻawale ʻia ka ʻōnaehana mechanical i kahi paepae kaupaona, kahi hoʻololi palena hoʻoneʻe, a me kahi pahu gong; ua lako nā mea uila me nā terminals, nā kaula kamaʻilio, etc.; ʻo ka hā o ka ʻāpana peripheral, e pili ana i nā mea hana i hoʻopili ʻia i ke awa puka hōʻailona o ka mea hōʻike kikohoʻe a loaʻa i ka hōʻailona hoʻopuka o ka mea kani; ʻO nā peripherals maʻamau nā mea paʻi, nā hōʻikeʻike nui, a me nā ʻōnaehana hoʻokele naʻauao kamepiula; Eia kekahi, aia kekahi mea hoʻokomo a me ka hoʻopuka analog, ka puka fiber optical, ka hoʻopuka relay waena, etc.

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