TR2023002885U5

TR2023002885U5 - POSITION ADJUSTMENT MECHANISM MOVED BY TROLLEY IN INDUSTRIAL TROLLEY TYPE OVENS

Info

Publication number: TR2023002885U5
Application number: TR2023/002885
Authority: TR
Inventors: Si̇ndel Levent; Yavuz Recep; Donmez Ramazan
Original assignee: Si̇stem Tekni̇k Sanayi̇ Firinlari Anoni̇m Şi̇rketi̇
Filing date: 2023-03-15
Publication date: 2023-06-21

Abstract

Buluş, endüstriyel araba tipli fırınlarda araba ile birlikte hareket eden kapının (20) ve araba (40) ile hareket eden kapı (20) üzerindeki konum-ayar mekanizmasının (100) ayarlanması ile ilgilidir.The invention is related to the adjustment of the door (20) that moves with the car in industrial car type ovens and the position-adjustment mechanism (100) on the door (20) that moves with the car (40).

Description

TARIFNAME ENDÜSTRIYEL ARABA TIPLI FIRINLARDA ARABA ILE HAREKET EDEN KONUM AYAR MEKANIZMASI Bulusun Ilgili Oldugu Teknik Alan Bulus, endüstriyel araba tipli firinlarda araba ile birlikte hareket eden kapinin kapali konumdayken firin yüzey düzlemiyle kapi yüzey düzlemlerinin birbirlerine paralel sekilde ayarlanmasinin saglanarak yüzeyler arasindaki sizdirmazligin iyilestirilmesi için gelistirilen konum-ayar mekanizmasi ile ilgilidir. Bulus, kapinin konum ayar mekanizmasi ile ilgili olup firin arabasi üzerinde bulunan kapinin asildigi bir kapi destek sasesi, kapinin asilmasi isleVinde kullanilan zincirler, pimler, asma braketleri ve sase üzerinden kapi düzleminin ayarlandigi dört adet ayar braketi, ayar civatalari ve ayar somunlarindan olusmaktadir. Bulusla ilgili Teknigin Bilinen Durumu (Önceki Teknik) Bazi büyük parçali, kütleli ya da ölçekli malzemelerin isil islem firinlarina kolayca yüklenebilmesi için yükleme isleminin disarida yapilmasi gerekir. Endüstriyel araba tipli firinlar, bu sebeple gelistirilmis olup bu firinlarda firin tabani hareketlidir. Taban; refrakter malzemeler ile örülmüstür ve firin içerisine ve disarisina olan hareketini zemindeki raylar üzerinden saglar. Kapi açik, araba tabani disari konumda iken rayli sistem üzerindeki refrakter tuglalarinin üzerine malzeme yüklenir. Ardindan malzeme isil isleme tabi tutulmak üzere firin içerine itilerek firin kapisi kapatilir. Isil islem sonrasi ayni sekilde kapi açilip araba taban sistemi çekilerek malzeme disariya çikarilir. Malzemenin çikartilip tekrar yüklenmesi esnasinda sonra firin kapisinin da açilip kapanmasi islem süresini uzatmaktadir. Kapi açilma ve kapanma sürelerinden kurtularak zaman tasarrufu saglamak adina firin üzerine konumlandirilmis kapilar yerine araba taban üzerinde sabit sekilde konumlandirilmis kapilar kullanilabilmektedir. Böylelikle araba taban firin içerisindeki son konumunu aldigi anda kapi da kapali pozisyona geçmektedir. Ancak kapinin araba taban ile hareket etmesi kapinin kapali pozisyona ulasmasi sonrasinda firin gövdesi ile kapi arasinda hizalama problemlerine sebebiyet verebilmektedir veya uzun süreli kullanimlar sonucunda kapi izolasyon malzemeleri deforme olarak islevselligini yitirebilmekte kapi ile firin gövdesi arasinda sikistirma islemi gerçeklesememekte aralarinda mesafe kalabilmekte veya kapi düzlemi ve firin düzlemi tamamen paralel sekilde de kapanmayabilmektedir. Bu sebeplerle kapi mekanizmasina hareket imkâni saglayarak iki yüzeyin birbirine paralel olmama durumunun giderilmesi ve kapi düzlemi ve firin düzlemi arasindaki mesafenin ayarlanmasi ile izolasyonun sikistirarak sistemdeki sizdirmazligin sürdürülebilmesi hedeflenmistir. Firin kapisinin maruz kaldigi sürtünmeler zaman içerisinde izolasyon malzemesinde deformasyona sebebiyet verebilmektedir. Bu sebeple araba firin içerisindeki son konumuna ulastiginda firin kapisi firin yüzeyi ile tam olarak öitüsmeyebilmekte ve bu durum iki yüzey arasinda sizdirmazligin saglanamamasina neden olabilmektedir. Araba tabanli endüstriyel isil islem firinlarinda kapi sizdirmazliginin saglanmasi için çesitli mekanizmalar uygulanmistir. Bilinen teknikte konum ayari; firin kapisina tekerler monte edilmesi vasitasiyla kapiya araba üzerinde hareket kazandirilmasi ve bir sabit sase üzerinden kapinin konum ayarinin yapilmasini içermektedir. Ancak bu sistem agir yükte çalisacak bu tekerlerin bakim zorlugunu da beraberinde getirmektedir. Mevcut bulus ise endüstriyel araba tabanli isil islem firinin, firin kapisi araba tabani ile birlikte hareket etmekte olup firin kapisi araba tabaninda bulunan sasenin üzerine konumlanan zincir ile sarkitilarak konum ayarini kolaylastiran bir mekanizma olmaktadir. Döner eleman olmamasi sebebi ile bakim ihtiyaçlarinin düsmesi, firin kapisinin firin agzindaki konum ayar mekanizmasini güçlendirmektedir. Bulusun Amaci Mevcut olan bulus, endüstriyel firinlarin kapi mekanizmasinin hizalanmasi ile ilgili mevcut tekniklerin aksine pratik, zaman kaybini önleyen ve maliyetsiz bir sekilde sanayide uygulanmistir. Bulusun ana amaci araba tabani ile birlikte hareket eden firin kapisinin, araba taban firin içerisindeki son konumuna ulastigi esnada firin düzlemi ile arasinda olusmus olabilecek sapmalari ortadan kaldirarak kapida sizdirmazligi saglamaktir. Bulusun diger bir amaci ise bu konum ayarinin daha az maliyetli ve uygulamada kolay bir sistem ile saglanmasidir. Bulusun Anlasilmasina Yardimci Olacak Sekillerin Kisa Açiklamasi Bulusun daha iyi anlasilmasi için sekillerin açiklamalari asagida yer almaktadir. Sekil 1: Bulus konusu kapi ayar mekanizmasinin perspektif görünümüdür Sekil 2: Bulus konusu kapi ayar mekanizmasinin yakindan bir baska perspektif görünümüdür Sekil 3: Bulus konusu kapi ayar mekanizmasinin yan görünümüdür. Referans Unsur Listesi - Kapi destek sasesi (10) - Firin kapisi (20) - Asma braketleri (3 0) - Ayar braketleri (50) - Ayar civatalari (60) - Ayar somunlari (70) - Firin arabasi (80) Bulusun Ayrintili Açiklamasi Sekil 1'de bulusa konu olan endüstriyel araba tipli firinlarda araba ile hareket eden konum ayar mekanizmasinin görünümü verilmistir. Buna göre endüstriyel araba tipli firinlarda araba ile hareket eden konum ayar mekanizmasi en temel halinde; firin arabasi (80), firin kapisi (20), firin kapisini firin arabasina irtibatlandiran bir kapi destek sasesi (10). firin kapisini firin arabasina irtibatlandirmak üzere zincirler (40) ve asma braketleri (30) kapi destek sasesi (10) üzerinden kapi düzleminin ayarlandigi ayar civatalari (60), ayar somunlari (70) ve kapi destek sasesi (10) üzerine irtibatlanmis dört adet ayar braketinden (50) olusmaktadir. Bulusa konu endüstriyel araba tipli firinlarda araba ile hareket eden konum ayar mekanizmasinin çalisma prensibi su sekildedir; Firin kapisi, araba (40) üzerine sabit sekilde monte edilmis sase (10) üzerinden zincirler ile sarkitilir. Yine sase üzerine kaynatilmis dört adet ayar braketi içerisinden geçirilen 4 adet ayar civatasi firin kapisina temas etmektedir. Civatalar, kapinin istenilen pozisyonuna göre ileri geri hareket ettirilerek ayar somunlari vasitasiyla istenilen konumlarinda ayarlanir böylelikle kapi kapali pozisyona ulastiginda bu civatalara dayanarak belirlenen konumunda sabit kalir. TR TR TR DESCRIPTION POSITION ADJUSTMENT MECHANISM MOVING WITH A CAR IN INDUSTRIAL TROLLEY TYPE OVENS The Technical Field to which the Invention Relates The invention is a position developed to improve the sealing between the surfaces by adjusting the oven surface plane and the door surface planes parallel to each other when the door moving with the car in industrial trolley type ovens is in the closed position. It is related to the adjustment mechanism. The invention is related to the door position adjustment mechanism and consists of a door support chassis on which the door on the oven trolley is hung, chains, pins, hanging brackets used to hang the door, and four adjustment brackets, adjustment bolts and adjustment nuts to adjust the door plane over the chassis. State of the Art Regarding the Invention (Prior Art) In order for some large-piece, massive or scaled materials to be easily loaded into heat treatment furnaces, the loading process must be done outside. Industrial car type ovens were developed for this reason and the oven floor is movable in these ovens. Base; It is woven with refractory materials and provides its movement in and out of the oven via rails on the floor. While the door is open and the car floor is in the outward position, the material is loaded onto the refractory bricks on the rail system. The material is then pushed into the oven to be subjected to heat treatment and the oven door is closed. After the heat treatment, the material is taken out by opening the door in the same way and pulling the car base system. Opening and closing the oven door while removing and reloading the material prolongs the process time. In order to save time by eliminating door opening and closing times, doors positioned permanently on the car floor can be used instead of doors positioned on the oven. Thus, as soon as the trolley reaches its final position inside the base oven, the door moves to the closed position. However, the movement of the door with the trolley base may cause alignment problems between the oven body and the door after the door reaches the closed position, or as a result of long-term use, the door insulation materials may deform and lose their functionality, the compression process cannot be achieved between the door and the oven body, there may be a distance between them, or the door plane and the oven plane may not be properly aligned. It may not close completely in parallel. For these reasons, it is aimed to eliminate the situation where the two surfaces are not parallel to each other by providing movement opportunity to the door mechanism and to maintain the tightness in the system by tightening the insulation by adjusting the distance between the door plane and the oven plane. Frictions exposed to the oven door may cause deformation in the insulation material over time. For this reason, when the trolley reaches its final position inside the oven, the oven door may not fully overlap with the oven surface, and this may cause a seal between the two surfaces. Various mechanisms have been implemented to ensure door sealing in trolley-based industrial heat treatment furnaces. Position adjustment in known technique; It involves mounting wheels on the oven door, enabling the door to move on the trolley, and adjusting the position of the door via a fixed chassis. However, this system also brings with it the difficulty of maintaining these wheels that will operate under heavy loads. The present invention is that the oven door of the industrial trolley-based heat treatment furnace moves together with the trolley base, and the oven door is suspended by the chain positioned on the chassis on the trolley base, which is a mechanism that facilitates position adjustment. Since there is no rotating element, maintenance needs are reduced and the position adjustment mechanism of the oven door on the oven mouth is strengthened. Purpose of the Invention The present invention has been applied in industry in a practical, time-saving and cost-free manner, unlike the existing techniques regarding the alignment of the door mechanism of industrial ovens. The main purpose of the invention is to ensure sealing at the door by eliminating the deviations that may occur between the oven door, which moves with the trolley base, and the oven plane when the trolley base reaches its final position inside the oven. Another purpose of the invention is to provide this position adjustment with a less costly and easy-to-implement system. Brief Description of the Figures to Help Understand the Invention. In order to better understand the invention, the explanations of the figures are given below. Figure 1: is a perspective view of the door adjustment mechanism that is the subject of the invention. Figure 2: is another close perspective view of the door adjustment mechanism that is the subject of the invention. Figure 3: is the side view of the door adjustment mechanism that is the subject of the invention. Reference Element List - Door support chassis (10) - Oven door (20) - Hanging brackets (3 0) - Adjustment brackets (50) - Adjustment bolts (60) - Adjustment nuts (70) - Oven trolley (80) Detailed Description of the Invention Figure 1 shows the view of the position adjustment mechanism that moves with a trolley in the industrial trolley type ovens that are the subject of the invention. Accordingly, in industrial trolley type ovens, the position adjustment mechanism that moves with a trolley is in its most basic form; Oven trolley (80), oven door (20), a door support chassis (10) that connects the oven door to the oven trolley. chains (40) and hanging brackets (30) to connect the oven door to the oven car, adjustment bolts (60) with which the door plane is adjusted via the door support chassis (10), adjustment nuts (70) and four adjustment brackets connected to the door support chassis (10). (50) is formed. The working principle of the position adjustment mechanism that moves with the trolley in the industrial trolley type ovens that are the subject of the invention is as follows; The oven door is suspended by chains over the chassis (10) fixedly mounted on the trolley (40). Four adjustment bolts passed through four adjustment brackets welded onto the chassis come into contact with the oven door. The bolts are adjusted in their desired positions by means of adjustment nuts by moving them back and forth according to the desired position of the door, so that when the door reaches the closed position, it remains fixed in its determined position based on these bolts. TR TR TR

Claims

1. CLAIMS It is a position adjustment mechanism used in industrial trolley type ovens, on the oven doors (20) located on the base of the oven trolley (80) and moving with the trolley, and its feature is; Door support chassis (10) connected to the base of the oven car (80). Hanging brackets (30) connected to the lower surface of the upper part of the door support chassis (10) and to the upper surface of the oven door (20). Hanging brackets (30) and the oven door. Chains (40) that provide a connection between the oven door (20) and the door support chassis (10) by being connected to the upper surfaces of the door support chassis (10). Adjustment brackets that are mutually connected on the lower and upper front surfaces of the door support chassis (10). 20) contains adjustment bolts (60) and adjustment nuts (70) that enable planar position adjustment of the oven door (20) by connecting them to each other. TR TR TR