TW200401674A - Powder dispensing device - Google Patents

Abstract

The present invention provides a powder-dispensing device that is capable to reduce the amount of powder flying away and preventing the powder from being dispensed in a lump. The powder-dispensing device is constructed so that a powder-dispensing roller 18 arranged under a powder storage tank 12 is rotated to cause the powder 10 attached to the powder-dispensing roller 18 to be dispensed onto a powder coated article 30 passing under the powde-dispensing roller 18. Space isolating rollers 32, 34 that are adjacent to the powder-dispensing roller 18 are arranged in the moving direction of the powder coated article 30 and located at the upstream and downstream sides of the powder-dispensing roller 18, respectively, so as to form an isolated space 36 for powder-dispensing directly below the powder-dispensing roller 18.

Description

200401674200401674

五、發明說明（1) 發明所屬之技術領域 本發明係有關一種粉體散布裝置，特別是有關—種 塑料薄膜或橡膠薄片等的表面散布粉體的粉體散布裝置， 這種粉體散布是為了防止在捲起來了的層疊物、塑料薄腺 或橡膠薄片之間產生的黏附（1)1〇(^1112)，並為了提高後、首 工序中所需的滑動性。 、 先前技術 已捲起來了的層疊物、塑膠薄膜或橡膠薄片如果就這 樣被放置而不加以任何處理，用不了多久它們就會相互黏 附在一起，因而就會給印刷等的後道工序帶來不便。為了 避免此問題的發生，一般的做法是在把塑膠薄膜或橡膠薄 片捲起來之日守 在這些材料的表面散布一種微細的粉體從 而可以避免黏附現象的發生。然而，在現有技術中普遍使 用的一種粉體散布裝置是在儲有被散布粉體的粉體儲存槽 之下部開口處配設有轉輥。在使用操作時，通過使轉輥^ 轉來使粉體儲存槽中的粉體黏附到轉輥上去，然後通過電 暈放電使黏附於轉輥上的粉體從轉輥上游離下來，從而將 粉體散布到通過轉輥之下方的塑膠薄膜或橡膠薄片等的被 散布物體之上。 然而，為防止上述黏附現象而被使用的粉體一般為俨 粉等，其粒徑極小大約在15_25/zm，因而容易造成四處: 散。為此，當塑膠薄膜或橡膠薄片通過轉輥之下方時， 圍的空氣會伴隨著塑膠薄膜或橡膠薄片之移動而產Z氣。V. Description of the invention (1) The technical field to which the invention belongs The present invention relates to a powder distribution device, and more particularly to a powder distribution device for distributing powder on the surface of a plastic film or rubber sheet, etc. In order to prevent the adhesion (1) 10 (^ 1112) generated between the rolled-up laminate, the plastic thin gland, or the rubber sheet, and to improve the sliding properties required in the first and second steps. If the laminate, plastic film or rubber sheet that has been rolled up in the prior art is left as it is without any treatment, it will not be long before they will stick to each other, which will bring subsequent processes such as printing. inconvenient. In order to avoid this problem, it is common practice to spread a fine powder on the surface of these materials on the day when the plastic film or rubber sheet is rolled up to avoid the occurrence of adhesion. However, a powder dispersing device generally used in the prior art is provided with a roller at an opening in a lower portion of a powder storage tank storing the powder to be dispersed. During operation, the powder in the powder storage tank is adhered to the roller by turning the roller ^, and then the powder adhered to the roller is released from the roller by corona discharge, so that The powder is spread on the dispersed object such as a plastic film or a rubber sheet passing under the roller. However, the powders used to prevent the above-mentioned sticking phenomenon are generally powder and the like, and their particle size is extremely small at about 15-25 / zm, so it is easy to cause scattering. For this reason, when the plastic film or rubber sheet passes under the rotating roller, the surrounding air will generate Z gas along with the movement of the plastic film or rubber sheet.

2189-5679-PF(Nl).ptd 第6頁 200401674 五、發明說明（2) 流’這種氣流會使得從轉輥落下的粉體飛散至四周因而消 失在周圍環境之中。其結果，在現有技術之裝置^， 是粉體之散布效果會降低，而且會造成污染周圍環产之門 題。此外，隨著粉體向周圍環境之飛散，積累於周g材 上的粉體會大塊地落下至被散布物體之上，因而 粉體落下之現象。由於大塊粉體落下之現象會造^各種危 害，因此有效而可靠地防止大塊粉體落下已成為十分必 要0 發明内容 本發 題而產生 失f從而 為了 設在粉體 附在粉體 輥之下方 用轉輥的 上且位於 散布用轉 上述散布 另外，上 者，上述 之方式被 明是為 的，其 能防止 達到上 儲存槽 散布用 的被散 空間分 粉體散 幸昆的正 用閉鎖 述各個 空間分 酉己置並 瞭解決以上所述之現 目的是要提供一種能 粉體大塊落下的粉體 述之目的，本發明的 之下部的粉體散布用 轉輥上的粉體被散布 布物體上，其特徵在 隔用轉輥被設置在被 布用轉輥之上游側和 下方形成了粉體散布 空間在其寬度方向上 轉輥應該是設有靜電 隔用轉輥可以按照與 且受到強制轉動，或 有技術中所 夠減低粉體 散布裝置。 粉體散布裝 轉輥轉動， 在通過粉體 於：鄰接於 散布物體之 下游側，並 用閉鎖空間 應該被端板 釋放線的轉 被散布物體 者是這些空 存在之問 之飛散消 置是使配 從而使黏 散布用轉 粉體散布 移動方向 且在粉體 。此時， 所封住。 幸昆。再 保持間隙 間分隔用2189-5679-PF (Nl) .ptd Page 6 200401674 V. Description of the invention (2) Flow ′ This flow of air will cause the powder falling from the roller to be scattered to the surroundings and thus disappear in the surrounding environment. As a result, in the prior art devices, the powder dispersion effect will be reduced, and the problem of polluting the surrounding environment will be caused. In addition, as the powder is scattered to the surrounding environment, the powder accumulated on the surrounding g material will fall onto the scattered objects in bulk, so the powder will fall. Since the phenomenon of falling large powders can cause various hazards, it is necessary to effectively and reliably prevent the falling of large powders. SUMMARY OF THE INVENTION The problem f is caused in order to install the powder on the powder roller. The lower roller is used for the above and the spread is for the above-mentioned spread. In addition, the above method is clearly for the sake of preventing the powder from being scattered in the space for the upper storage tank. Closing each space partition has been settled and solved the above-mentioned object of the present invention is to provide a powder which can be dropped in bulk. The powder on the lower part of the present invention is used for powder distribution on a roller. On the object to be distributed, the feature is that the powder transfer space is formed on the upstream side and below the cloth transfer roller, and the powder distribution space is formed in the width direction. And subject to forced rotation, or there is a device capable of reducing powder dispersion. The powder dispersing roller rotates, passing the powder on: adjacent to the downstream side of the dispersing object, and using the lock space to be turned by the end plate release line, the dispersing object is the problem of these empty existences. Thereby, the moving direction of the powder for viscous spreading is spread in the powder direction. At this time, it is sealed. Fortunately. Keep the gap

2189-5679-PF(Nl).ptd 第7頁 2004016742189-5679-PF (Nl) .ptd p. 7 200401674

轉棍可以按照與被散布物體相接觸之方式來轉動。此外， f述散布用轉輥與上述空間分隔用轉輥可以具有相互間不 二的二速。34裏’空間分隔用轉輥與散布用轉輥相比較應 该具有更平滑的表面。 此外，根據本發明，可以在被搬送的被散布物體之上 方位置=相互堆積之方式配設轉輥從而形成散布用閉鎖空 間’同時在該散布用閉鎖空間内設 述相互堆積狀之轉報可以包括被配置在被散==上# 位置的一對下部轉輥，和配置在這一對下部轉輥之上方位 置的上部轉輥。各個轉輥應該是設有靜電釋放線的轉輥。 另外上述喷嘴可以用來將粉體從轉棍間的間隙散布開 /、有上述構成的本發明，因為是使用轉輥在被散布物 體的上方形成了閉鎖空間從而可以把粉體散布在該空間 内，所以粉體僅僅存在於由轉輥所構成的閉鎖空間内，從 而不會發生粉體飛散至其他部位而消失之問題。尤其是通 過使下部轉輥轉動，即使發生大塊粉體之脫落，這2脫落 的粉體也會被導入閉鎖空間，從而有助於朝向被散；物體 的散布’就能夠提高散布效率’同時可以有效地防 止大塊落下之粉體原封不動地落到被散布物體上之問題。 實施方式 以下，將依據附圖來詳細說明本發明之粉體散布裝置 之實施形態。 、The stick can be turned in such a way as to make contact with the object to be dispersed. In addition, the rotating roller for fusing and the rotating roller for space separation may have two speeds which are different from each other. The rollers for space separation at 34 li should have a smoother surface than the rollers for distribution. In addition, according to the present invention, it is possible to arrange the rotation rollers at the position above the conveyed objects to be distributed = mutually stacked so as to form a locking space for distribution. At the same time, it is possible to set up a report of mutual accumulation in the locking space for distribution. It includes a pair of lower rollers arranged at the position of being scattered == 上 #, and an upper roller arranged at a position above the pair of lower rollers. Each roller should be a roller with an electrostatic discharge line. In addition, the nozzle can be used to spread the powder from the gap between the rotating sticks / The present invention having the above-mentioned structure, because a closed space is formed above the object to be dispersed by using a rotating roller, the powder can be dispersed in the space Therefore, the powder exists only in the locked space formed by the rotating roller, so that the problem of the powder scattering to other parts and disappearing does not occur. In particular, by rotating the lower roller, even if a large piece of powder falls off, these 2 falling powders will be introduced into the locked space, thereby helping to be scattered; the dispersal of objects 'can improve the dispersing efficiency'. It can effectively prevent the problem of the large powder falling onto the scattered objects. Embodiments Hereinafter, embodiments of the powder distribution device of the present invention will be described in detail with reference to the drawings. ,

200401674 五、發明說明（4) ' ----——* 圖1-2為根攄木發明+ _ ^ ^ 面圖以及端_ 實施形態的粉體散布Λ置之剖 下部散布出去的粉能夠使被收容的粉體10自其 19 θ 一伽产甘1^存槽12。更具體地說，粉體儲存槽 J i ΐ:”有戴面為矩形的收容空間14的儲存 二益屮:：：υ有蓋體16從而可以防止粉體10向外部飛 ;;: :ί儲存槽12的下部之矩形開口部分裝設有』ΐ 布用轉輥以其下半部體散布用轉輥18 ’該粉體散 端開口處寬度逐漸變裝設有以字狀排列從而其下 助壓板22被安裝，以直刀『片20。貝際上’ 5亥刮刀片借 之方式f轉_ % ”刀刀朝向並接觸於粉體散布用轉輥 存刮刀片20就填補了散布 間隙，從而使得刮刀==間14的下部開口之間的 一方面，於辦1 η σ片緊貼在放布用轉輥1 8之外側面。另 53-6 23 2八麴疋/昔助本專利申請人的實用新型公告 體供岸押V, /V己載的粉體自動供應裝置從未圖示的粉 體供應槽供應至粉體儲存槽1 2。 示箭·所示之::(轉未:=:= 微凹凸部的粉體10到到所 ° :=: 用轉㈣轉動的驅動馬達例如齒輪馬達（；；=有使政布 第9頁 2189-5679-PF(Nl).ptd 200401674 五、發明說明（5) 再者，在散布用轉輥18之下部且接近於該散布用轉輥 18的周面之處設有靜電釋放線28。實際上，該靜電釋放線 28與散布用轉棍18 —起構成了眾所周知的放電喷射裝置， 且連接在未圖示的高壓交流電源上。由此，被散布用轉李昆 1 8移動至其下部的粉體丨〇可借助放電從散布用轉輥丨8遊離 下來’從而可把粉體1 〇散布到移動經過散布用轉辕1 8之下 方的被散布物體30例如塑膠薄膜或橡膠薄片之表面。 然而’根據本實施形態，在被散布物體的移動方向且 在散布用轉李昆1 8之上游側以及下游側並在接近於該散布用 轉輥之處設置有一對空間分隔用轉輥32 ,34，從而在散布 用轉輥1 8之正下方形成粉體散布用閉鎖空間3 6。也就是 說，一對空間分隔用轉輥32，34沿著被散布物體30的寬度 方向以相互平行之方式被排列，更具體地說是在被散布物 體之移動方向上一前一後地排列，而使該一對空間分隔用 轉龢之間的間隙小於散布用轉輥丨8之直徑，從而可以使散 布用轉輥18架在該一對空間分隔用轉輥32，34之表面。事 實上，該一對空間分隔用轉輥32，34與被散布物體3〇之間 形成有2-5mm的間隙，而與散布用轉輥18之間雖然不直接 接觸，但其間隙為相當小。 此外，雖然粉體散布用閉鎖空間3 6在被散布物體之移⑩ 動方向上借助一對空間分隔用轉輥32，34而處於閉鎖狀 態，泫空間在被散布物體之寬度方向上則借助圖2所示的 端板26被封閉。這種端板26可以追隨搬送線之寬度的變化 用來調整閉鎖空間在搬送線寬度方向上的位置。200401674 V. Description of the invention (4) '----—— * Figure 1-2 shows the invention of root cypress + _ ^ ^ surface view and end _ The powder distribution of the embodiment of powder distribution The contained powder 10 is made from its 19 θ-Ga 1 storage tank 12. More specifically, the powder storage tank J i ΐ: "storage with a storage space 14 having a rectangular wearing surface 14:: υ has a cover 16 so that the powder 10 can be prevented from flying to the outside ;;: storage The rectangular opening at the lower part of the groove 12 is provided with a roller ΐ for cloth, and a roller 18 for spreading the lower part of the body. The pressure plate 22 is installed, and the straight blade "piece 20. The blade is rotated by 50% of the squeegee blades, and the blade is directed toward and in contact with the powder dispersing roller storage blade 20 to fill the dispersing gap. Therefore, one side between the lower openings of the scraper blade == 14, the sheet 1 η σ is closely attached to the outer side of the roll 18 for placing cloth. The other 53-6 23 2 Yasaki / the previous utility model announcement body for the patent applicant to supply shore V, / V automatic powder supply device has been supplied from the powder supply tank not shown to the powder storage Slot 1 2 Arrows: Shown :: (turned: =: = powder with slight unevenness 10 to the full degree: =: driving motor such as gear motor (;; 2189-5679-PF (Nl) .ptd 200401674 V. Description of the invention (5) Furthermore, an electrostatic discharge line 28 is provided at a lower portion of the spreading roller 18 and close to the peripheral surface of the spreading roller 18. In fact, the electrostatic discharge wire 28 and the spreading roller 18 together constitute a well-known discharge spraying device, and are connected to a high-voltage AC power source (not shown). As a result, the spreading transformer Li Kun 18 is moved to it. The lower powder 丨 〇 can be released from the spreading roller 丨 8 by electric discharge, so that the powder 10 can be spread to the dispersed object 30 such as a plastic film or rubber sheet that moves below the spreading roller 18. However, according to this embodiment, a pair of space-separating rollers are provided in the moving direction of the object to be distributed, on the upstream side and the downstream side of the transmitting roller Li Kun 18, and close to the transmitting roller. 32, 34, so that a powder dispersing shutter is formed directly below the dispersing roller 18 Space 3 6. That is, a pair of space-separating rollers 32, 34 are arranged parallel to each other along the width direction of the object to be dispersed 30, more specifically, in the moving direction of the object to be dispersed one by one. They are arranged one after the other so that the gap between the pair of space-separating rollers is smaller than the diameter of the spreading rollers 8 so that the spreading rollers 18 can be mounted on the pair of space-separating rollers 32, 34. In fact, a gap of 2-5 mm is formed between the pair of space-separating rotating rollers 32, 34 and the object to be distributed 30, and although there is no direct contact with the rotating roller 18 for distribution, the gap is In addition, although the lock space 36 for powder distribution is in a locked state by a pair of space separating rollers 32 and 34 in the moving direction of the scattered object, the space is in the width direction of the scattered object. The upper side is closed by means of an end plate 26 shown in Fig. 2. This end plate 26 can be used to adjust the position of the lock space in the width direction of the conveying line following the change in the width of the conveying line.

2189-5679-PF(Nl).ptd 第10頁 200401674 五、發明說明（6) « ^ Ϊ 4對空間分隔用轉概32，34具有與粉俨檄市用 轉輥18同樣之轉輟諶、生I# 丹’與粉體散布用 粉體散布用轉輥186^^ 、轉動用的驅動力可以從驅動 下緣構成了沿到。此外，粉體散布用轉輥18之 24)。此時，^上、、/彳,,物體3〇之搬送方向的轉動方向（箭頭 體30的部分之轉^方的1 間分/用轉親32之面對被散布物 下游側的空間分隔月欠布物體的搬送方向相反，而 M ^ ^ ^隔用轉輥34之面對被散布物體30的部分之 氣可以ΐ布物體的搬送方向相1。這#，外部的空 韓輥18之Η = 一、對空間分隔用轉輥32，34與粉體散布用 日' 、4隙進入從而到達粉體散布用閉鎖空間3 6。 正如以上已經提到的，粉體散布用轉輥18與一對空間 刀隔用轉輕32，34之轉動是通過不同的馬達來實現的。然 而，具體地說，粉體散布用轉輥18是在〇15 — 2〇〇rpm之範 圍内緩慢轉動，而一對空間分隔用轉輥32，34則是在 20rpm以上的轉速轉動。這裏，粉體散布用轉輥1 8的轉速 可以根據散布在搬送線上的粉體量之多少來變化，也可以 根據搬运線上的材料性質以及搬送線的移動速度並根據被 散布的粉體量來作調整。另一方面，一對空間分隔用轉輥 32 ’ 34之作用不僅在於形成上述閉鎖空間，而且還在於通 過其轉動來防止粉體的大塊落下。一般說來，在使一對空 間分隔用轉棍32，34以例如2rpm左右的恒定轉速來轉動之 場合下，在借助靜電釋放線使一對空間分隔用轉輥32，34 上的粉體剝離脫落之後但在這些剝離脫落部分轉動至搬送2189-5679-PF (Nl) .ptd Page 10, 200401674 V. Description of the invention (6) «^ Ϊ 4 pairs of space-separated transfers 32, 34 have the same transfers as the transfer rollers 18 used in Fancheng, Health I # Dan 'and powder dispersing roller 186 ^^ for powder dispersing and driving force for rotation can be formed from the driving lower edge. In addition, the powder dispersing rollers 18-24). At this time, the direction of rotation of the conveying direction of the object 30 (the upper part of the arrow body 30) is divided by the space of the part of the arrow body 30 / separated by the space facing the downstream side of the scattering body 32 The transport direction of the moon owed objects is opposite, and the part of the M ^ ^ ^ partition roller 34 facing the scattered object 30 can convey the transport direction of the objects in phase 1. This #, the outside of the Korean air roller 18 Η = 1. For the space separating rollers 32, 34 and the powder spreading day, the gap enters to reach the locked space for powder spreading 36. As already mentioned above, the powder spreading rollers 18 and 18 The rotation of a pair of space blades 32, 34 is achieved by different motors. However, specifically, the powder spreading roller 18 is rotated slowly within the range of 0.15 to 2000 rpm. The pair of space-separating rotating rollers 32 and 34 rotate at a rotation speed of more than 20 rpm. Here, the rotating speed of the powder-dispersing rotating roller 18 can be changed according to the amount of powder scattered on the conveying line, or according to the amount of powder scattered on the conveying line. The nature of the material on the conveying line and the moving speed of the conveying line and the amount of powder to be dispersed On the other hand, the function of the pair of space-separating rollers 32'34 is not only to form the above-mentioned closed space, but also to prevent the bulk of the powder from falling by its rotation. Generally speaking, in making a pair of spaces When the partitioning rollers 32, 34 are rotated at a constant rotation speed of, for example, about 2 rpm, the powder on the pair of space-separating rollers 32, 34 is peeled off by the electrostatic discharge line, but is rotated at these peeled off portions. To transport

2189-5679-PF(Nl).ptd 第11頁 200401674 五、發明說明（7) 線之前，還 32 ， 34 上 。 輥32 ， 34在 以減少再次 此外， 電釋放線38 被設置在空 布用轉輥1 8 的周面附近 構成了眾所 電源相連接 放電使黏附 表面遊離出 32 ， 34不起 滑狀態，而 部。 在具有 借助一未圖 體儲存槽1 2 附到粉體散 1 8的下部。 被施加在靜 輥1 8上游離 上面。 會有大量的 為了避免此 一定程度上 黏附到空間 在這一對空 ，40。這些 間分隔用轉 上的靜電釋 。於是，靜 周知的放電 ，因而可以 在轉輥32， 來從而加以 到直接散布 不具有粉體 上述構成的 示之驅動馬 内的粉體1 0 布用轉輥1 8 此時，被黏 電釋放線28 下來並分散 粉體再度黏附到空間 問題的發生，可以使 以比較快的轉速進行 分隔用轉輥上去的粉 間分隔用轉輥32，34 靜電釋放線38，40於 幸32 ’34上，從而與 放線28同樣，被配置 電釋放線38，40與轉 噴射裝置，它與未圖 在粉體散布用的閉鎖 3 4之表面的粉體1 〇從 除去。在此，因為空 粉體之作用，所以其 散布用轉輥18之表面 分隔用轉輥 空間分隔用轉 轉動，從而可 體之量。 上也設置有靜 閉鎖空間3 6内 設置在粉體散 在轉輥32，34 幸昆3 2，3 4 —起 示的高壓交流 空間3 6内借助 轉輥32，34的 間分隔用轉輥 表面形成為平 的細微凹凸 態，，當粉體散布用轉親18 =頭24所指的方向轉動時，粉 到刀片20之作用被均句地黏 的表面，從而被轉動 附在散布用轉如8上^用轉輕 上的交流$電^ 粉體10借助 出去，最後落下至# f而自轉 主破政布物體30的2189-5679-PF (Nl) .ptd Page 11 200401674 V. Description of the invention (7) Before the line, it is also 32, 34. In order to reduce the rolls 32 and 34 again, in addition, the electric release line 38 is provided near the peripheral surface of the empty cloth roll 18, which constitutes a connection between the power sources of the public and discharges the bonding surface to free 32, 34, and not slip. unit. In the lower part, there is attached to the powder powder 18 by means of an unillustrated storage tank 1 2. It is applied on the static roller 18 to release it. There will be a large number of them in order to avoid this sticking to the space to some extent, 40. These are separated by electrostatic discharge. Therefore, the well-known discharge can be applied to the rotating roller 32 to directly disperse the powder 10 in the driving horse without the powder structure described above. The rotating roller 1 8 for cloth is then released by the viscous electricity. Line 28 goes down and disperses the powder to re-adhere to the space problem. It can make the separation roller 32, 34 between the powder separation rollers at a relatively fast rotation speed. Electrostatic discharge lines 38, 40 Yu Xing 32 '34. Therefore, like the discharge line 28, the electric release lines 38, 40 and the rotary ejection device are disposed, and the powder 10 is removed from the surface of the lock 34 which is not shown in the powder distribution. Here, because of the effect of the empty powder, the surface of the rotating roller 18 for dispersing, the rotating roller for partitioning, and the rotating roller for space partitioning can be turned into a small amount. A static lock space 3 6 is also provided on the surface of the rotating rollers 32, 34, and the powder is scattered on the rotating rollers 32, 34. Xing Kun 3 2, 3 4-the high-voltage AC space 3, shown above, is separated by the rotating rollers 32, 34 on the surface of the rotating rollers. It is formed into a flat and slightly concave and convex state. When the powder dispersing rotation is turned in the direction indicated by the head 18 = the head 24, the powder to the surface where the action of the blade 20 is uniformly adhered, so that it is rotated to be attached to the dispersing transmission turning such as 8 UP ^ Turn the AC $ electricity on the light up ^ The powder 10 goes out, finally falls to #f and rotates to break the main cloth object 30

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五、發明說明（8) 另一方面，上述处”八 沿粉體散布用轉輕輥⑵，34被分別配設在 從而形成空間36以閉錯向的上游位置和下游位置’ 域。為此，就能dt:轉輥18正下方的粉體散布領 失的問題。另夕卜，在這閉::：二體10向外部飛散以至消 分隔用請2，34上;;= :雖然有黏附在空間 有平滑之表面且處於轉動 ^ ，但因為迫些轉輥均 布物體3〇的破除去，所以提高了朝向被散 空間分隔用：輥3〜，、3。4:二體散布用轉輥18、 間隙，合右於雜w 3與被政布物體3〇之間存在著微小的 去。但i因:*二$些間隙和散布用閉鎖空間36茂漏出 自容易黏附ί =二Γ隔用轉親32，34處於轉動狀態，即使 : 為在其下方配置了空間分隔用轉輥32，34，而落下 的大塊粉體首先是落在這此轉輕， + — ' 部受到合理的散布，從而解決了因大 塊杨體洛下所造成的問題。 此外，伴隨著被散布物體30而進入的空氣會受到配 J粉體散布用轉輥18之上游側的空間分隔用轉輥以之阻 擂，因而不能進入位於粉體散布用轉輥丨8之正下方 散布用閉鎖空間36。為此，在粉體散布用轉輥丨8之下^幾 乎不存在空氣的紊流，所以從粉體散布用轉輥18遊離夾 的粉體1 0幾乎不飛散到周圍的環境中去，而自然 散布物體30上。因此，可以提高粉體1〇的散布效率，也^V. Description of the invention (8) On the other hand, the above-mentioned "eight-roller powder spreading roller rolls 34" are respectively arranged in the upstream and downstream positions where the space 36 is formed to close the wrong direction. To this end , You can dt: the powder scattered directly under the roller 18 the problem of lost and lost. In addition, here close: :: two body 10 scattered to the outside to eliminate the separation please use 2,34;; =: Although there is Adheres to the smooth surface of the space and is rotating ^, but because the rollers are forced to evenly distribute and remove the object 30, the separation toward the scattered space is improved: roller 3 ~, 3.4: for two-body dispersion There is a slight gap between the roller 18, the gap, and the miscellaneous w 3 and the covered object 30. However, because of the following reasons: * Some gaps and the locking space 36 for distribution are leaked from the easy to adhere. Γ The rotating parent 32, 34 is in a rotating state, even if: the space separating rotating rollers 32, 34 are arranged below it, and the falling large powder first falls on this rotating light, + — ' Reasonable distribution, thereby solving the problems caused by the large Yangtze Luo Luo. In addition, along with the object to be distributed 30 The air will be blocked by the space-separating roller on the upstream side of the powder-dispersing roller 18, so it cannot enter the locking space 36 for the powder, which is located directly below the powder-dispersing roller 丨 8. There is almost no turbulence of air under the roller for powder dispersion 丨 8, so the powder 10 freely clamped from the roller 18 for powder dispersion hardly spreads to the surrounding environment, but spreads naturally Object 30. Therefore, the dispersion efficiency of the powder 10 can be improved, and ^

2189-5679-PF(Nl).ptd 第13頁 200401674 五、發明說明（9) 少了粉體ίο的損失，還可以減低由於粉體1〇的飛散所造成 的對周圍環境的污染。 在以上所說明的實施形態中，被散布物體3〇為疊層 體、塑膠薄膜或橡膠薄片等，但實際上這種被散布物體也 可以是印刷物。 圖3為顯示第2實施形態的剖面圖。第2實施形熊盥第工 實施形態之不同點在於空間分隔用轉輥32，34與被u散布物 體3 0是處於相接觸之狀態。根據這種構成，可以防止因 空間分隔用轉輥32，34與被散布物體30之間的 的粉體!問題，從而可以防止散布效成 Ξ觸i:’因ίίΓ分隔用轉輥與被散布物體是處於相互 接觸狀悲，运就要求把轉輥之表面加工 ^便_少兩者之間的磨擦。根據本實；=的= 二間为隔用轉輥32，34接觸於被散布物體3〇，從而 散布物體3 0的搬送力使空間分隔用轉輥轉動。 圖4顯示了根據第3實施形態的粉體散 貫施形態，在被搬送的被散布物體3〇之 == 積之狀態配置有3根轉輕41，42，44從 置乂相互堆 的閉鎖空間46，並且在哕於俨％右ffl & „成叔體政布用 田击洽u ,、Α 在"亥叔體政布用的閉鎖空間内梦执古 用末贺射粉體10的嘴嘴48。說得更加 又有 狀之轉帛包括配置在被散布物體之上 1 堆積 4卜42與配置在這一對下部轉賴，^上=部轉輕 44。此外，在各個轉輥上還 磚土。P轉輥 線。然後’上述噴嘴48以能夠從上述轉電釋放 得祝之間的間隙喷射 第14頁 2189-5679-PF(Nl).ptd 200401674 五、發明說明（10) 之方式被配置。在此，其t_個下部轉棍41與 之間的間隙要大於另一個下部轉親與上部轉輕之間 4= ί、、二而，體1 〇自該較大的間隙被導入至閉鎖空間 斜之目的。然而’上述轉輥41，42，“之材 理的：輕 面為平…，例如可以使用經過電鑛處 f 以上所說明的，根據本發明所形成的粉體散布 f 是使配設在粉體儲存槽之下部的 1衣 粉體散布用㈣;= :粉==通： = =輥的空間分隔用轉報被設置在、丄Ϊ 側，:上游側和下游 德六Μ * ， 的下方形成了粉體散布用閉 鎖二間。為此，從粉體散布用轉輥散 就可以得到防止，⑯而提高了粉體：η 2政 以減低因為粉體飛散所造成 ^率二同時還可 置上，即使會有大塊粉體從粉轉輕的前後位 脫落下來，它們也會被空間分隔用轉：：支二部件上 被導入到閉鎖空間從而達到被散布之斤托住’因而可以 因大塊粉體之脫落而造成的弊端。目的，所以能夠避免 產業上的利用可能性 本發明可以被利用在粉體散布裝置中，這 種裝置是用2189-5679-PF (Nl) .ptd Page 13 200401674 V. Description of the invention (9) The loss of powder ο is reduced, and the pollution to the surrounding environment caused by the scattering of powder 10 can also be reduced. In the embodiment described above, the object to be distributed 30 is a laminate, a plastic film, a rubber sheet, or the like, but in fact, the object to be distributed may be a printed matter. Fig. 3 is a sectional view showing a second embodiment. The second embodiment is different from the first embodiment in that the space-separating rotating rollers 32 and 34 are in contact with the object 30 to be dispersed. According to this structure, it is possible to prevent the problem of the powder between the space separating rollers 32, 34 and the object to be distributed 30, so that the effect of the dispersion can be prevented. The objects are in contact with each other. Therefore, the surface of the rotating roller is required to be processed, and the friction between the two is reduced. According to the actual situation; === the two rollers 32, 34 are in contact with the scattered object 30, so that the conveying force of the scattered object 30 causes the space separating roller to rotate. FIG. 4 shows the powder application mode according to the third embodiment. In the state of the transported object 3 to be transported, three light weights 41, 42, 44 are placed in a stacking position from each other. Space 46, and in the closed space ffl & "Cheng Shuzheng Zhengbu Tian Tianqiu u ,, Α in the" Hai Shutizhengbu "closed space dream dream ancient antiquity spray powder 10口 嘴 48. To say even more tangible turns include disposing on top of the scattered objects, stacking 4 and 42 and disposing on the lower part of the pair, ^ 上 = 部 转 轻 44. In addition, in each turn The bricks are also placed on the roller. P turns the roller line. Then the above-mentioned nozzle 48 sprays with a gap between the above-mentioned electric discharges. Page 14 2189-5679-PF (Nl) .ptd 200401674 V. Description of the invention (10 ) Is configured. Here, the gap between the t_ lower turning sticks 41 and is larger than the distance between the other lower turning parent and the upper turning light 4 = ί, 2, and the body 1 〇 from the larger The gap is introduced to the oblique space for the purpose of oblique. However, the above-mentioned rotating rollers 41, 42, "Material: Light surface is flat ..." Where f is explained above, the powder distribution f formed according to the present invention is a powder for powder distribution provided at the lower part of the powder storage tank; =: powder == thru: = = space separation of the rollers The report is set on the 丄 Ϊ side, the upstream side and the downstream De Liu M *, and the two powder-locking rooms are formed. For this reason, the powder can be prevented from being scattered by a roller, and the powder is improved: η 2 can reduce the rate caused by powder scattering, and can be placed at the same time, even if there is a large powder They fall off from the front and rear positions where the powder turns light, and they will also be separated by space: the two parts are introduced into the locked space to be held by the spreading weights. Therefore, it can be caused by the fall of the large powder. Disadvantages. The purpose, so the possibility of industrial use can be avoided. The present invention can be used in a powder dispersing device. This device is used

2189-5679.PF(Nl).ptd 第15頁 200401674 五、發明說明（11) 來將粉體散布在塑料薄膜或橡膠薄片等的表面，從而可以 防止處於捲起狀態的疊層物、塑料薄膜或橡膠薄片在層間 有可能發生的黏附（blocking )現象，並且可以提高後道 工序中所需的滑動性。 #2189-5679.PF (Nl) .ptd Page 15 200401674 V. Description of the invention (11) Disperse the powder on the surface of plastic film or rubber sheet, etc., so as to prevent the laminate or plastic film in the rolled state. Or there may be a blocking phenomenon between the rubber sheets between the layers, and the sliding property required in the subsequent process can be improved. #

2189 5679-PF(Nl).ptd 第16頁 200401674 圖式簡單說明 圖2189 5679-PF (Nl) .ptd Page 16 200401674 Simple illustration

圖1為根據本發明之實施形態的粉趙散布裝置之剖T 面圖 圖2為上述粉體散布裝置之端 圖3為根據本發明之證9… 圖。 。 2貫施形態的粉體散布裝置之剖 圖4為根據本發明之笛〜 面圖。 第3貫施形L的粉體散布裝置之剖 符號說明 1 〇〜粉體； 14〜收容空間； 18〜粉體散布用轉幸昆 22〜壓板； 2 6〜端板； 3 0〜被散布物體； 36〜散布用閉鎖空間 4 6〜閉鎖空間； 1 2〜儲存槽； 16〜蓋體； 2 0〜刮刀片； 24〜箭頭； 28、38 ' 40〜靜電釋放線 32、34〜空間分隔用轉輥 41、4 2、4 4〜轉輥； 4 8〜喷嘴。Fig. 1 is a cross-sectional view of a powder-scattering device according to an embodiment of the present invention. Fig. 2 is an end of the above-mentioned powder-dispersing device. . Sectional view of a powder spreading device of two-spray form. Fig. 4 is a top view of a flute according to the present invention. Sectional symbol description of the third powder-dispersing device of the third application L 1 10 ~ powder; 14 ~ storage space; 18 ~ Zhuankun 22 ~ pressure plate for powder dispersion; 2 6 ~ end plate; 3 0 ~ being dispersed Objects; 36 ~ lockout space for distribution 4 6 ~ lockout space; 1 2 ~ storage tank; 16 ~ cover; 20 ~ scraper blade; 24 ~ arrow; 28, 38 '40 ~ electrostatic discharge line 32, 34 ~ space separation Use the rollers 41, 4 2, 4 4 to rollers; 4 8 to nozzles.

Claims (1)

200401674200401674 ’使配設在粉體儲存槽之下部的 而使黏附在粉體散布用轉輕上的 布用轉輥之下方的被散布物體 六、申請專利範圍 1· 一種粉體散布裝置 粉體散布用轉輥轉動，從 粉體被散布在通過粉體散 其特徵在於： 鄰接於粉體散布用轉輥的空間分隔用轉輥被設置在被 散布物體之移動方向上且位於粉體散布用轉輥之上游側和 下游側，並且在粉體散布用轉輥的正下方形成了粉體散布 用閉鎖空間。'Make the object to be distributed disposed below the powder storage tank and adhered to the lighter roller for the powder dispersing under the cloth roller 6. Application patent scope 1. A powder dispersing device for powder dispersing The rotating roller rotates and spreads the powder from the powder to the powder, and is characterized in that: the space-separating rotating roller adjacent to the rotating roller for powder dispersion is disposed in the moving direction of the object to be distributed and is located on the rotating roller for powder dispersion On the upstream side and downstream side, a lock space for powder dispersion is formed directly below the powder dispersion roller. 2 ·如申請專利範圍第1項所述的粉體散布裝置，其中 上述散布用閉鎖空間在其寬度方向上被端板所封住/、 、3 ·如申請專利範圍第1項所述的粉體散布裝置，其中 上述各個轉輥為設有靜電釋放線的轉輥。 、4 ·如申睛專利範圍第1項所述的粉體散布裝置，其中 上述空間分隔用轉輥以與被散布物體保持間隙之方式被配 置並且受到強制轉動。 、、5 ·如申明專利範圍第1項所述的粉體散布裝置，其中 上述空間分1用轉輥與被散布物體相接觸。 、、6·如申請專利範圍第1項所述的粉體散布裝置，其中2 · The powder dispersing device according to item 1 of the scope of patent application, wherein the above-mentioned locking space for dispersing is sealed by the end plate in the width direction /,, 3 · The powder according to item 1 of the scope of patent application The body spreading device, wherein each of the above-mentioned rotating rollers is a rotating roller provided with an electrostatic discharge line. 4. The powder spreading device as described in item 1 of the Shin-Ken patent scope, wherein the space-separating roller is configured to be forcedly rotated while maintaining a gap with the object to be spread. , 5 · The powder spreading device according to item 1 of the declared patent scope, wherein the above-mentioned space division 1 uses a roller to contact the object to be spread. ,, 6. The powder distribution device according to item 1 of the scope of patent application, wherein 上述政布用2輥與上述空間分隔用轉輥具有不同的轉速。 …7 ·如申晴專利範圍第1項所述的粉體散布裝置，其中 上述空間分隔用轉輥與散布用轉輥相比較具有更平滑的表 面。 8· 一種粉體散布裝置，其特徵在於：在被搬送的被散The two rolls for government cloth and the space-separating rotating rolls have different rotation speeds. … 7. The powder spreading device according to item 1 of Shenqing's patent scope, wherein the roller for space separation has a smoother surface than the roller for spreading. 8. · A powder dispersing device, characterized in that: 200401674200401674 布物體之上方 布用閉鎖空間 的噴嘴。 位置以相互堆積之方 ’同時在該散布用閉 式配設轉輥從而形成散 鎖空間内設置喷射粉體 上述9相所述的粉體散布裝置，其中 積狀之轉輥包括被配置在被散布物體之上方位 對下邛轉輥，和配置在這一對下部轉輥之上方位置 的上部轉輥。 I 0 ·如申請專利範圍第8所述的粉體散布裝置，其中各 個轉輥是設有靜電釋放線的轉輥。 II ·如申請專利範圍第8所述的粉體散布裝置，其中上 述噴嘴用來將粉體自轉輕間的間隙散布開來。Above the cloth object Use a nozzle that locks the space. The positions are arranged on the sides of each other. At the same time, the powder-dispersing device described in the above-mentioned 9 phases is provided in the dispersion space to form a closed space for the rollers for dispersing, wherein the accumulated rollers are arranged to be dispersed. The object is positioned above the lower rollers, and the upper rollers are arranged above the lower rollers. I 0 · The powder distribution device according to claim 8 in which each of the rotating rollers is a rotating roller provided with an electrostatic discharge line. II. The powder dispersing device according to claim 8 in which the nozzle is used to disperse the gap between the powder rotation and light.