TR2023005092U5

TR2023005092U5 - PAPER HONEYCOMB MANUFACTURING METHOD

Info

Publication number: TR2023005092U5
Application number: TR2023/005092
Authority: TR
Original assignee: Egevi̇zyon Elektroni̇k Maki̇na Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇
Filing date: 2023-05-08
Publication date: 2024-11-21

Abstract

Buluş, soğutma pad?i olarak da isimlendirilen evaporatif soğutucularda üzerinden su akıtılarak ıslatılan kağıt peteklerin imalatında kolaylık sağlamak, üretimin sürekli ve hızlı hale getirilmesi ile kapasite artışı sağlamak, düzenli üretim ile kenar firelerini azaltarak verimi arttırmak ve işlemi otamatize etmek amacıyla geliştirilmiş kağıt petek üretim yönteminde yenilik hakkında olup kağıt rulo (1), kağıt (2), vakumlu konveyör bant (3), kayar form makinası (4), sertleştirici ısıtıcı (5), kesici (6) ve konveyör banttan (7) meydana gelmektedir.The invention is about innovation in the paper honeycomb production method developed in order to facilitate the production of paper honeycombs wetted by flowing water over them in evaporative coolers, also called cooling pads, to increase capacity by making production continuous and fast, to increase efficiency by reducing edge waste with regular production and to automate the process, and it consists of paper roll (1), paper (2), vacuum conveyor belt (3), sliding form machine (4), hardening heater (5), cutter (6) and conveyor belt (7).

Description

TARIFNAME KAGIT PETEK IMALAT YÖNTEMI Bulus, sogutma pad,i olarak da isimlendirilen evaporatif sogutucularda üzerinden su akitilarak islatilan kagit peteklerin imalatinda kolaylik saglamak, üretimin sürekli ve hizli hale getirilmesi ile kapasite artisi saglamak, düzenli üretim ile kenar firelerini azaltarak verimi artirmak ve islemi otomatize etmek amaciyla gelistirilmis kagit petek üretim yönteminde yenilik hakkindadir. Evaporatif sogutucular ortamdan aldiklari sicak havayi bir fan vasitasi ile emip, üzerinden su akitilarak islatilan petekler içerisinden geçirerek ortam sogutmasi saglayan cihazlardir. Temel olarak sogutucu petek, ped veya pad diye isimlendirilen, içerisi gözenekli yapilardan olusan, selülozik malzemelerden imal edilen bu yapilar birer esanjör görevi görürler. Peteklerin gözenekli yapisi içerisinden havanin geçmesi sirasinda zaten islak durumda olan petek yüzeylerinde buharlasmaya katilarak, havanin isi kaybederek sogumasi saglanir. Bu sekilde sogutulan ve filtre edilen hava ortama verilir. Ev tipi küçük uygulamalari olsa da genel olarak evaporatif sogutucular endüstriyel iklimlendirme cihazlaridir. Üzerinde su-hava arasindaki adyabatik doyurmanin gerçeklestigi bu kagit petek olarak isimlendirilen esanjörler; selülozik malzemeden kivirma islemi yapildiktan sonra üst üste birlestirilip kenarlari düzeltilerek yapilan peteklerdir. Bu sogutma petekleri ya da sogutucu pad,ler belirli genislik ve uzunluktaki kagit malzemenin yivli silindirler arasindan geçirilerek sirali sekilde 45 derecelik kivrinilar olusturularak daha sonra bir ters bir düz sekilde birbirine açilari ters gelerek gözenekli yapi olusmasini saglayarak imal edilir. Kullanim alani, evaporatif sogutucu cinsi vb. çesitlere göre farkli kalinliklarda imal edilir. Kenarlari kesilerek tam dikdörtgen sekli saglanarak kullanim yerinde önceden ayarlanmis petek yerine tam oturmasi saglanir. Imalat sirasinda rulo halde gelen kagitlar belirli uzunluklarda kesilerek açili silindirler arasindan geçirilir. Bu silindirler birbirlerine dogru dönerken arasindan kagidin geçirildigi yapidadir. Silindirler üzerindeki yivli yapi sayesinde kagida oluklu yapi olusturulur iken bu oluklarin yukaridan bakildiginda açili sekilde olmasi içinde silindirler düz degil belirli bir açi ile çalisir. Bu açidan dolayi içerisinden geçen kagit dönme sirasinda bir taraftan girer iken açi sebebiyle silindirler dönüp kivirildikça diger tarafa dogru ilerlemektedirler. Silindiler arasinda kagit hem ileriye dogru giderken hem de yana dogru yol almaktadir. Bu ise üretinii yavaslatmakta, parça parça yapilmasina sebep olmakta, düzenli sekiller elde edilememekte, defolar artmaktadir. Sonrasinda ve veya öncesinde isitilarak formu kararli hale getirilen kivrilmis kagitlar bir düz bir ters sekilde birbirleri üzerine siralanarak kimyasallar yardimi ile birlestirilmekte, preslenmekte, daha sonra etraflari kesilerek düzenli sekle getirilmektedir. Imalat sirasinda silindirler arasindan geçis hareketi sebebiyle kagitlar ayni sekilde imal edilemedigi için etraflarindan çok fazlaca kesilmesi gerekmekte ve buda fire miktarini inanilmaz arttirmaktadir. Iste bu fire miktarlarini düsürmek, kagidin silindirler arasindan geçerken yana hareket etmeden imalat yapilmasini saglayarak sürekli üretim hatti kurabilmek, daha düzgün sekilli petek imalati yapabilmek, petek üretim hizini arttirarak maliyetleri düsürme avantaji saglamak amaciyla kagit petek üretim yöntenii gelistirilmistir. Bulus konusu olan kagit petek üretim yöntemi amacina ulasabilmesi için tasarlanan sistem ekteki sekillere atif yapilarak asagida açiklanmistir. Bu sekiller; Sekil 1- Kagit Petek Üretim Yöntemi Hatti Detay Görünüs Sekil 2- Kagit Petek Üretim Yöntemi Hatti Üstten Görünüs Sekil 3- Kagit Petek Üretim Yöntemi Hatti Yandan Görünüs Sekil 4- Kayar Form Makinasi Detay Görünüsü Sekil 5- Kayar Form Makinasi Yanal Hareket Detay Görünüsü Sekil 6- Kayar Form Makinasi Yanal Hareket Detay Görünüsü Sekildeki parçalar tek tek numaralandirilnns olup bu numaralarin karsiligi olan parçalar asagida açiklanmistir: l- Kagit rulo 2- Kagit 3- Vakumlu konveyör bant 3A- Vakum motoru 3B- Vakum delikleri 4- Kayar form makinasi 4A- Üst silindir 4B- Alt silindir 4C- Motor 4D- Disli çark mekanizmasi 4E- Ray 4F- Piston - Sertlestirici isitici 6- Kesici 7- Konveyör bant Bulus konusu kagit petek üretim yöntemi olup, kagit rulo (l), kagit (2), vakumlu konveyör bant (3), kayar form makinasi (4), sertlestirici isitici (5), kesici (6) ve konveyör banttan (7) Sogutma pad,i ya da diger bilinen adi ile kagit petek üretiminde kullanilacak kagit (2) kagit rulo (l) halinde isletmeye gelir. Bu kagit rulodan (l) ilerleyerek vakumlu konveyör bant (3) üzerine gelen kagit (2) burada ilerler iken alt kisimdaki bir vakum motoru (3A) ile olusturulan vakum etkisinin vakumlu konveyör bant (3) üzerinde yer alan vakum deliklerinden (3B) üzerinden geçen kagidi (2) çeker. Bu sayede hem kagidin (2) vakum etkisinde zemine düzenli yapisarak ilerlemesi saglanir, hem de kayar form makinasindan (4) geçis sirasinda olusan çekme, kivrilma gibi düzensizlikler sebebiyle bozulmadan kayar form makinasina (4) düzenli besleme saglar. Kayar form makinasi (4) ise alt kisimda yer alan bir ray (4E) üzerinde yanal lineer hareket edebilmektedir. Kagit (2) vakumlu konveyör bant (3) üzerinden düzenli sekilde kayar form makinasi (4) içerisine üst silindir (4A) ve alt silindir (4B) arasina girer. Alt silindir (4B) ise bir disli çark mekanizmasi (4D) vasitasi ile bir motor (4c) sisteminden aldigi tahrik hareketi ile döner. Alt silindir (4B) ve üst silindir (4A) birbirlerine dogru dönerek, kagidi (2) vakumlu konveyör bant (3) tarafindan çekerek diger tarafa dogru ilerletir. Bu sirada her iki silindir (4A ve 4B) üzerinde bir birileri içerisine girecek sekilde oyulmus yivler sayesinde ise kagit (2) kivrilir. Bu yivler sayesinde de dönmekte olan alt silindir (4B) üzerine binen üst silindiri (4A) Sekillerde görüldügü üzere Kayar form makinasi (4) bir ray (4F) üzerinde yanal lineer hareket yapmaktadir. Zira kagit (2) üzerinde yapilan kivirma isleminin açili olmasi için Kayar form makinasi (4) yerde belirli bir açi ile konunilandirilniistir. Kagit (2) silindirler (4A, 4B) arasinda yer alan yivler arasinda kivrilip ilerler iken açidan dolayi disa dogru gitmek ister. Iste bu yanal hareketi önlemek ve sürekli kivirma yapmak için kayar form makinasi (4) ray (4F) üzerinde ilerlemektedir. Bu sayede kagit (2) kayar form makinasinin (4) hem ray (4F) üzerinde yanal hareket ederken diger taraftan silindirler (4A, 4B) arasindaki yivler ile kivrilmaktadir. Bu sekilde düzenli kivirma devam etmektedir. Kayar form makinasi (4) ray (4F) üzerinde sona geldiginde ise piston (4E) ile üst silindir (4A) kaldirilir ve silindirler (4A, 4B) dönmeyi birakarak kagit (2) ilerlemesi durur. Daha sonra ray (4E) üzerinde ilk basa dönen kayar form makinasi (4) pistonu (4E) üst silindir (4A) asagiya indirerek yeniden isleme devam edilmesini saglar. Bu ray üzerindeki basa dönme hareketi Sekil 5 ve Sekil 6,da ifade edilmeye çalisilmistir. Bu sayede Kayar form makinasi (4) kivirma islemi sirasinca ray () üzerinde hareket ederek kivirmanin düzenli ve sürekli olmasini saglar. Sona geldiginde durup, basa dönerek yeniden ismein devam etmesini böylece kagidin (2) kivirma isleminin sonsuz sekilde devam etmesini Kivirilan kagit (2) önce sertlestirici isitici (5) arasindan geçerken isitilarak sertlestirilir ve kesici (6) ile istenilen ebatta kesildikten sonra tasiyici konveyör (7) ile tasinir. Daha sonra manuel veya otamatik olarak bir ters bir düz sekilde yapistirilip, preslendikten sonra kenarlari kesilip düzeltilerek nihai sekli verilmis olur. Teknigin bilinen durumundaki makinalarda silindirler arasindan geçerken kivirilan kagidin kendisi yanal ilerledigi için öncesinde kesilmesi gerekiyordu. Bu kesilmis kagitlar ise açili silindirler arasinda yana dogru ilerlerken bu hareketi tolere edemedigi durumlarda kagitlar deforme oluyor ve düzensiz sekiller olusuyordu. Bulus konusu kagit petek üretim yönteminde yenilik yapilanmasinda yer alan Kayar form makinasi (4) ise hem silindirler arasinda ilerleyen kagidi (2) kivirir iken hem de ray (4F) üzerinde yanal hareket yaparak kagidin düzenli olarak vakumlu konveyör bant (3) tarafindan sertlestirici isitici (5) tarafinda dengeli sekilde ve sürekli ilerlemesine imkan vermektedir. Ayrica vakumlu konveyör bant (3) yapilanmasi ile kagidin (2) sürekli zemine yapisik ilerleyerek silindirler (4A, 4B) arasina düzenli girmesinin saglanmasi yaninda kivirma islemi sirasinda yer yer olusabilecek düzensizlikleri de tolere ederek kagit (2) beslemesinin sürekliligini saglamaktadir. Ayrica sertlestirici isitici (6) normal sistemlerde tek tarafli isitma ile kagidin (2) sertlestirilmesini saglar iken burada çift tarafli bir sertlestirici isitici (6) tasarimi sayesinde daha verimli isitma ile daha homejen sertlesme saglanmaktadir. Bulus üzerinde malzemeye ve ölçüye bagli kalmadan sekle yönelik degisikliklerin yapilabilecegi, kullanilan parçalarin yerlerinin degistirilebilecegi, kullanilan parçalarin sayisinin degistirilebilecegi asikardir. Bunlarin hepsi bulus kapsamindadir. Teknikte uzman bir kisinin bulusta ortaya konan yeniligi, benzer yapilanmalari kullanarak da ortaya koyabilecegi ve/veya bu yapilanmayi ilgili teknikte kullanilan benzer amaçli diger alanlara da uygulayabilecegi açiktir. Dolayisiyla böyle yapilanmalarin yenilik ve özellikle teknigin bilinen durumunun asilmasi kriterinden yoksun olacagi da asikardir. TR TR TR TR TR TRDESCRIPTION PAPER HONEYCOMB MANUFACTURING METHOD This invention is an innovation in the paper honeycomb production method developed to simplify the production of paper honeycombs, also known as cooling pads, by flowing water over them in evaporative coolers; to increase capacity by making production continuous and fast; to increase efficiency by reducing edge loss through regular production; and to automate the process. Evaporative coolers are devices that absorb hot air from the environment using a fan and pass it through honeycombs wetted by flowing water, thus cooling the environment. These structures, essentially called cooling honeycombs, pads, or pads, are made of cellulosic materials with porous interiors and function as heat exchangers. As air passes through the honeycomb's porous structure, evaporation occurs on the already wet honeycomb surfaces, cooling the air by losing heat. This cooled and filtered air is then released into the environment. While there are small home applications, evaporative coolers are generally industrial air conditioning devices. These heat exchangers, where adiabatic saturation occurs between water and air, are called paper honeycombs. They are made of cellulosic material, folded, stacked, and smoothed. These cooling honeycombs, or cooling pads, are manufactured by passing paper of a specific width and length between grooved cylinders, creating alternating 45-degree bends. These then alternately overlap and align the angles to create a porous structure. They are manufactured in varying thicknesses depending on their intended use, evaporative cooler type, etc. The edges are cut to create a perfectly rectangular shape, ensuring a perfect fit in the pre-set honeycomb slots at the intended location. During manufacturing, rolled paper is cut to specific lengths and passed between angled rollers. These rollers rotate toward each other, passing the paper between them. The grooved structure on the rollers creates a corrugated structure. These grooves appear angled when viewed from above because the rollers operate at an angle, not a straight line. Due to this angle, the paper passing through enters from one side during rotation, but is forced to move toward the other side as the rollers rotate and bend. Between the rollers, the paper travels both forward and sideways. This slows down production, causes piecemeal production, prevents regular shapes, and increases defects. Afterward, or before or after, the curled papers are heated to stabilize their shape. They are stacked on top of each other, then joined using chemicals, pressed, and then cut into regular shapes. Because the paper moves between the cylinders during production, it cannot be produced uniformly, requiring extensive cutting around the edges, which significantly increases waste. To reduce this waste, to establish a continuous production line by preventing sideways movement of the paper as it passes between the cylinders, to produce more uniform honeycombs, and to increase honeycomb production speed and thus reduce costs, the paper honeycomb production method was developed. The system designed to achieve the purpose of the paper honeycomb production method, which is the subject of the invention, is explained below with reference to the attached figures. These figures are; Figure 1- Detailed View of Paper Honeycomb Production Method Line Figure 2- Top View of Paper Honeycomb Production Method Line Figure 3- Side View of Paper Honeycomb Production Method Line Figure 4- Detailed View of Sliding Form Machine Figure 5- Lateral Movement Detailed View of Sliding Form Machine Figure 6- Lateral Movement Detailed View of Sliding Form Machine The parts in the figure are numbered one by one and the parts corresponding to these numbers are explained below: I- Paper roll 2- Paper 3- Vacuum conveyor belt 3A- Vacuum motor 3B- Vacuum holes 4- Sliding form machine 4A- Upper roller 4B- Lower roller 4C- Motor 4D- Gear mechanism 4E- Rail 4F- Piston - Hardener heater 6- Cutter 7- Conveyor belt The paper honeycomb production method which is the subject of the invention The paper (2) to be used in the production of cooling pads, or as it is also known, paper honeycombs, comes to the mill as a paper roll (l), paper (2), vacuum conveyor belt (3), sliding form machine (4), hardener heater (5), cutter (6) and conveyor belt (7). The paper (2) that will be used in the production of cooling pads, or as it is also known, paper honeycomb, comes to the mill as a paper roll (l). As the paper (2) advances from this roll (l) and lands on the vacuum conveyor belt (3), the vacuum effect created by a vacuum motor (3A) at the bottom pulls the paper (2) passing over the vacuum holes (3B) on the vacuum conveyor belt (3). In this way, the paper (2) is ensured to advance regularly by adhering to the ground under the vacuum effect, and it also ensures regular feeding to the sliding form machine (4) without being damaged due to irregularities such as shrinkage, curling, etc. that occur during the passage through the sliding form machine (4). The sliding form machine (4) can move laterally linearly on a rail (4E) located at the bottom. The paper (2) enters the sliding form machine (4) regularly via the vacuum conveyor belt (3) between the upper roller (4A) and the lower roller (4B). The lower roller (4B) rotates with a drive mechanism (4D) and a motor (4C). The lower roller (4B) and the upper roller (4A) rotate towards each other, pulling the paper (2) along the vacuum conveyor belt (3) and advancing it to the other side. Meanwhile, the paper (2) is curved thanks to grooves carved into each other on both rollers (4A and 4B). As seen in the figures, the upper roller (4A) rides on the rotating lower roller (4B). As seen in the figures, the sliding form machine (4) makes lateral linear movements on a rail (4F). This is because the sliding form machine (4) is positioned at a certain angle on the ground to ensure the angularity of the folding process performed on the paper (2). As the paper (2) moves along the grooves located between the rollers (4A, 4B), it wants to move outward due to this angle. To prevent this lateral movement and to ensure continuous folding, the sliding form machine (4) moves on the rail (4F). In this way, the paper (2) moves laterally on the rail (4F) of the sliding form machine (4) and is also bent by the grooves between the rollers (4A, 4B). In this way, regular bending continues. When the sliding form machine (4) reaches the end of the rail (4F), the piston (4E) and the upper cylinder (4A) are lifted, and the cylinders (4A, 4B) stop rotating, halting the advancement of the paper (2). Then, the sliding form machine (4), which initially rotates on the rail (4E), lowers the piston (4E) and the upper cylinder (4A), allowing the process to continue. This return movement on the rail is illustrated in Figures 5 and 6. In this way, the sliding form machine (4) moves on the rail () during the bending process, ensuring regular and continuous bending. When it reaches the end, it stops, returns to the beginning, and continues the process, thus continuing the paper (2) curling process endlessly. The curled paper (2) is first heated and hardened as it passes through the hardening heater (5). After being cut to the desired size by the cutter (6), it is transported by the conveyor (7). It is then glued, manually or automatically, back and forth, pressed, and the edges are trimmed and straightened to give it its final shape. In machines with the current state of the art, the curled paper itself moves sideways as it passes between the rollers, so it had to be cut first. When these cut papers could not tolerate this movement as they passed sideways between the angled rollers, the paper would become deformed, resulting in irregular shapes. The sliding form machine (4), which is part of the innovative structure of the paper honeycomb production method in question, not only folds the paper (2) moving between the cylinders but also allows the paper to move laterally on the rail (4F) to be fed evenly and continuously by the vacuum conveyor belt (3) to the hardener heater (5) side. Furthermore, the vacuum conveyor belt (3) configuration ensures that the paper (2) is constantly adhered to the ground and enters regularly between the cylinders (4A, 4B), and also tolerates irregularities that may occur during the folding process, thus ensuring the continuity of the paper (2) feeding. Furthermore, while the hardener heater (6) hardens the paper (2) using single-sided heating in standard systems, here, thanks to the double-sided hardener heater (6) design, more efficient heating and more homogeneous hardening are achieved. It is clear that shape modifications can be made to the invention without being dependent on the material or size, the locations of the parts used can be changed, and the number of parts used can be varied. All of these are within the scope of the invention. It is clear that a person skilled in the art can demonstrate the innovation presented in the invention using similar structures and/or apply this structure to other areas of similar purpose used in the relevant art. Therefore, it is also clear that such structures lack the criteria of novelty and, in particular, exceeding the state of the art. TR TR TR TR TR TR

Claims

REQUESTS

1- The invention is a paper honeycomb production method and is characterized by having a vacuum conveyor belt (3) that ensures that the paper (2) coming from the paper roll (l) sticks to it, a sliding form machine (4) that moves laterally on a rail (4E) so that the process continues continuously while the paper (2) coming regularly from the vacuum conveyor belt (3) passes between the upper roller (4A) and the lower roller (4B), a hardening heater (5) that provides more efficient heating for the paper (2) that is curled with two heaters at the top and bottom.

2- The sliding form machine (4) specified in claim 1 and its feature is that it has the lower cylinder (4B) and the upper cylinder (4A) rotating towards each other, bending the paper (2) passing between them thanks to the grooves on them that are compatible with each other in a male-female manner, a gear mechanism (4D) that gives movement to the lower cylinder (4B) with the movement it receives from a motor (4C), a rail (4E) on which the sliding form machine (4) moves laterally so that the process continues continuously while the cylinders (4A, 4B) rotate towards each other and bend the paper (2) passing between them, and pistons (4F) that lift the upper cylinder (4A) when the sliding form machine (4) comes to the end of the rail (4E) so that it returns to the beginning and when it returns to the beginning, it drops it back onto the lower cylinder.