568875 五、發明說明（1 ) 【發明所屬之技術領域】 本發明係關於一種搬送裝置，例如在汽車組裝工廠，使 用於搬運面板，特別是爲了搬送做完塗漆的門面板。 【先前之技術】 先前，作爲此種之搬送裝置，係具備有用來載置面板的 多數載置台，及予以循環該等載置台的循環裝置者爲眾所 周知（例如參照專利文獻1 )。 又，作爲其他的搬送裝置，具備有第1無端帶，具有向 上之第1搬送面，及第2無端帶，配置在較第1無端帶的 上方位準且延伸於與第1搬送面平行具有橫方向之第2搬 送面，在第1搬送面承受了面板之緣部，同時在第2搬送 面承受了面板之側面，並以此狀態作成同步地驅動第1及 第2無端帶者爲眾所周知（例如，參照專利文獻2 )。 再者，作爲其他之搬送裝置，由排列爲一列的複數之自 由輥成爲第1輥列；配置於較第1列輥上方位準，且由排 列爲一列於第1輥列之長度方向的複數自由輥所成第2輥 列；及在第1輥列上端承受了面板之緣部，同時在第2輥 列側端承受了面板之緣部，並以此狀態作成推動面板者爲 眾所周知（例如，參照專利文獻3 )。 〔專利文獻1〕 日本實開昭60 - 1 3876號公報 〔專利文獻2〕 日本特開昭53 - 80684號公報 〔專利文獻3〕 日本特開昭6 1 - 46780號公報 [發明欲解決的課題】 568875 五、發明說明（2) g己載於專利文獻1之搬送裝置’需要多數用來載置面板 之載置台。改變面板之種類時，就需要其專用之載置台。 再者，爲了循環載置台其構造複雜。總合時則設備費高昂 〇 記載於專利文獻2之搬送裝置，需要使2條帶以機械的 或電氣的完全作成同步，其作爲驅動裝置需要精密、高價 者。 記載於專利文獻3之搬送裝置，係由於將面板在2個輥 列上與輥作旋轉接觸來搬送，故有弄傷面板之慮。 本發明之目的爲解決上述課題所完成者，在於提供面板 的搬送裝置，其不要如專用之載置台者，可以採用廉價的 驅動裝置，而且在搬送中不致弄傷面板之慮。 【爲了解決課題之手段】 依本發明之面板的搬送裝置具備有：輥列，由排列爲一 列的複數之自由輥所成；無端帶，配置於較輥列的上方位 準且具有延伸於輥列之長度方向的搬送面；以及驅動裝置 ，用來驅動帶，而在輥列上端承受面板之緣部，同時於帶 搬送面承受面板之側面，並以此狀態作成由所驅動的帶賦 予面板推進力者。 依本發明之面板的搬送裝置，乃將面板豎掛在如跨於輥 列及帶來搬送者，所以不必要如搬送台者。再者，僅驅動 1條帶即可，故不需要如同步機構者，能廉價的構成驅動 機構。又，頂接於面板及該側面的帶乃一起地移動，所以 568875 五、發明說明（3 ) 無弄傷面板之慮。 又，輥列及帶之數量分別爲2個，2個輥列乃沿兩緣部 分別以如互相平行地延伸所安裝的基台，及設於兩輥列所 夾住部分且予以支撐2條帶的支持構件，構成爲架台，而 能面對面2個面板狀態來搬運，有效率者。 又，卷掛各帶的驅動帶輪及從動帶輪安裝於支持構件， 驅動裝置爲具有連結於驅動帶輪的輸出軸，且爲安裝在支 持構件的馬達，能構成全體爲小型化的搬送裝置。 又，由1個架台及安裝於此的各2個輥列及帶構成1搬 送單元，將對應側之輥列及帶以連續成一直線排列複數之 搬送單元時，由於選擇搬送單元之數量，可以簡單地構成 所要長度之搬送路徑。 再者，輥子爲樹脂製且爲附有槽時，由輥子面板就不易 受到傷，同時能保持面板之緣部在穩定姿勢。 【發明之實施形態】 參照圖面說明本發明之實施形態如次。 於以下之說明，所謂前後係第1圖箭頭A所示側稱爲前 ，與此相反側稱爲後，所謂左右係從後方看，其左右之側 稱爲左右者。 搬送裝置，係以直列連接複數之相同構造搬送單元11， 使其形成爲一連串之搬送路徑者。以下，說明第1圖以實 線所示的1搬送單元11。 搬送單元11具備有：架台21;及裝備在此的各左右一 568875 五、發明說明（4) 對之滾子運送機22及帶式運送機23。 架台21由前後方向爲長的方形狀基台31，及自基台31 上面之前後兩緣部近於左右兩端地方，分別豎起的前後一 對之框組狀支持構件32所成。 前後之支持構件32爲相同構造者。各支持構件32係由 作成愈往上爲逐漸接近地對水平線只傾斜75度之角度的 左右一對縱材4 1，及連絡兩縱材4 1上端的水平橫材42所 成。 左右之滾子運送機22爲相同構造者。各滾子運送機22 ，由在基台31上面左右兩緣部以沿此設爲左右相對狀， 而延伸於前後方向的左右一對之垂直相對帶板狀運送機框 架5 1，及分別夾住在兩運送機框架51的一對左右之輥列 52所成。各輥列52，係以旋轉自如地架於框架5 1且以一 直線狀排列於前後方向的複數之合成樹脂製輥子61所成 。作爲合成樹脂之一例，可列舉高密度尼龍。在各輥子6 1 之外周面形成有成大致V字狀輪廓的槽62。 左右之帶式運送機23係左右方向爲相反，但乃相同構 造者。左帶式運送機23具備有：架設固定在兩支持構件 32之左縱材41上端的橫剖面3字狀運送機框架71 ;安裝 於框架7 1兩側板前端部的驅動帶輪72 ;安裝於同兩側板 後端部的從動帶輪73;以規定間隔安裝於該等兩帶輪72 、73間的複數之中間帶輪74 ;卷掛於所有該等帶輪72〜74 的無端帶75 ;以及藉由托架76安裝於框架71且具有連結 568875 五、發明說明（5) 於驅動帶輪7 2的輸出軸之馬達7 7。帶7 5爲橡膠製，具有 只傾斜與支持構件3 2之左縱材4 1相同角度，而向左斜上 方向的搬送面78。 在左滾子運送機22及左帶式運送機23，跨於該等豎掛 有左門面板PL。換言之，於各輥子6 1之槽62底承左門面 板PL之下緣部，以帶75之搬送面78承受左門面板PL之 內側面。同樣於右滾子運送機2 2及左帶式運送機2 3，跨 於該等豎掛有門面板PR。換言之，在各輥子61之槽62底 承受左門面板PR之下緣部，以帶75之搬送面78承受右 門面板PR之內側面。 作用於帶78乃非爲門內板PL、PR之全荷重，僅作用其 中之餘弦（COS)成分配。與帶75承受門面板PL、PR之全 荷重時比較，亦可爲小容量之低價馬達77者。 在搬送之際從平面看，左馬達77之輸出軸係旋轉於反 時鐘方向，右馬達77之輸出軸係旋轉於時鐘方向。這麼 一來，左右之帶75之搬送面側就同時移動於向後方向。 移動的帶75之搬送面78及面板PL、PR之內側面就作摩 擦繫合，傳達向前方向之推進力於面板PL、PR。面板PL 、PR乃一邊旋轉輥子6 1 —邊向前方向搬送。當然面板PL 、PR內側面之帶接觸部並無傷到之慮，其採用了樹脂製之 輥子61亦成爲有利，由輕子61弄傷面板PL、PR下緣部 之狀況亦皆無者。 第3圖係表示使面板之內外作成與上述例相反來搬送箱 568875 五、發明說明（6) 者。此箱乃適於對面板的零件之組裝作業。在面板之外側 面有鼓起者。而爲了避免與此鼓起的干涉，以垂直豎立其 支持構件32之縱材41，帶式運送機23係將其搬送面78 設置成如向垂直方向。再者，輥子61係如外側成高的傾 斜者。 【發明之效果】 依本發明，予以提供一種搬送裝置，其不要如專用的 載置台，能予以採用廉價的驅動裝置，而且對搬送中之 面板無弄傷之慮者。 【圖式之簡單說明】 第1圖 依本發明搬送裝置的斜視圖。 第2圖 同搬送裝置之背視圖。 第3圖 表示同搬送裝置的變形例，相當第2圖的背視 圖。 符號之說明 11 搬送單元 52 輥列 61 輥子 75 帶 77 馬達 78 搬送面568875 V. Description of the invention (1) [Technical field to which the invention belongs] The present invention relates to a conveying device, such as an automobile assembly plant, used for conveying panels, especially for conveying painted door panels. [Previous Technology] Conventionally, as such a transfer device, it is known to have a plurality of mounting tables for placing panels and a circulation device for circulating these mounting tables (for example, refer to Patent Document 1). In addition, as another conveying device, the first endless belt is provided, the first conveying surface is upward, and the second endless belt is disposed at a position higher than the first endless belt and extending parallel to the first conveying surface. It is well known that the second conveying surface in the horizontal direction receives the edge portion of the panel on the first conveying surface, and receives the side surface of the panel on the second conveying surface, and drives the first and second endless belts synchronously in this state. (For example, refer to Patent Document 2). In addition, as other conveying devices, a plurality of free rollers arranged in a row become the first roller row; the rollers are arranged in a more accurate orientation than the rollers in the first row, and a plurality of lengths are arranged in a row in the first roller row. The second roller row formed by the free rollers; and the edge portion of the panel received at the upper end of the first roller row, and the edge portion of the panel received at the side end of the second roller row. See Patent Document 3). [Patent Document 1] Japanese Unexamined Patent Publication No. 60-1 3876 [Patent Document 2] Japanese Patent Publication No. 53-80684 [Patent Document 3] Japanese Patent Publication No. 6 1-46780 [Problems to be Solved by the Invention] ] 568875 V. Description of the invention (2) g The conveying device already contained in Patent Document 1 needs a mounting table for mounting a panel. When changing the type of panel, a dedicated mounting table is required. Furthermore, the structure of the cyclic mounting table is complicated. At the time of integration, the equipment cost is high. The conveying device described in Patent Document 2 requires the two belts to be completely synchronized mechanically or electrically. As a driving device, it needs to be precise and expensive. The conveying device described in Patent Document 3 may cause damage to the panel because the panel is conveyed by rotating contact with the rollers on two roller rows. The object of the present invention is to provide a panel transfer device which does not require a cheap driving device as a dedicated mounting table, and does not cause the panel to be damaged during the transfer. [Means for solving the problem] The panel conveying device according to the present invention includes: a roller row, which is formed by a plurality of free rollers arranged in a row; and an endless belt, which is arranged at a higher position than the roller row and has an extension to the roller The conveying surface in the longitudinal direction of the row; and a driving device for driving the belt, and receiving the edge portion of the panel at the upper end of the roller row, and at the same time receiving the side of the panel on the belt conveying surface, and in this state, the driven belt is given to the panel Pusher. The conveying device of the panel according to the present invention hangs the panel vertically such as across the rollers and brings the conveyer, so it is not necessary as the conveyer. Furthermore, since only one belt is required to be driven, it is not necessary to construct a driving mechanism at a low cost, such as a synchronization mechanism. In addition, the belt abutting the panel and the side are moved together, so 568875 V. Description of the Invention (3) There is no fear of damaging the panel. In addition, the number of roller rows and belts is two, and the two roller rows are abutments installed along the two edge portions so as to extend parallel to each other, and two are arranged on the sandwiched portion of the two roller rows and support them. The support member of the belt is constructed as a stand, and can be carried in a state of two panels face to face, which is efficient. In addition, the driving pulley and the driven pulley for winding the respective belts are mounted on the supporting member, and the driving device is a motor having an output shaft connected to the driving pulley and being mounted on the supporting member, which can constitute a compact transport as a whole. Device. In addition, one conveying unit is constituted by one stand and two roller rows and belts mounted thereon. When the corresponding roller rows and belts are arranged in a continuous line and a plurality of conveying units are selected, the number of conveying units can be selected. A transport path of a desired length is simply constructed. Furthermore, when the roller is made of resin and has grooves, the roller panel is less likely to be injured, and the edge portion of the panel can be kept in a stable posture. [Embodiment of the invention] An embodiment of the present invention will be described with reference to the drawings. In the following description, the side indicated by arrow A in FIG. 1 is referred to as the front, and the opposite side is referred to as the rear. The left and right sides are viewed from the rear, and the left and right sides are referred to as the left and right. The conveying device is a plurality of conveying units 11 of the same structure connected in series to form a series of conveying paths. Hereinafter, the one transfer unit 11 shown by the solid line in FIG. 1 will be described. The transfer unit 11 includes: a stand 21; and a left and right one 568875 each equipped therein. 5. Description of the invention (4) A roller conveyor 22 and a belt conveyor 23 are provided. The pedestal 21 is formed by a square-shaped base 31 which is long in the front-rear direction, and two front and rear edges near the left and right ends of the base 31, and a pair of frame-shaped support members 32 are erected in front and rear. The front and rear supporting members 32 are of the same structure. Each support member 32 is formed of a pair of left and right longitudinal members 41, which are inclined upwardly to a horizontal line by an angle of only 75 degrees, and a horizontal cross member 42 which connects the upper ends of the two longitudinal members 41. The left and right roller conveyors 22 have the same structure. Each of the roller conveyors 22 is formed on the base 31 on the left and right edges so that the left and right edges are opposite to each other, and the left and right pair of right and left pair of plate conveyor frames 51 extending in the front-rear direction are clamped separately. A pair of left and right roller rows 52 living on two conveyor frames 51 are formed. Each of the roller rows 52 is formed by a plurality of synthetic resin rollers 61 that are rotatably supported on the frame 51 and are linearly arranged in the front-rear direction. An example of the synthetic resin is high-density nylon. A groove 62 having a substantially V-shaped profile is formed on the outer peripheral surface of each roller 6 1. The left and right belt conveyors 23 have opposite directions in the left and right direction, but are of the same construction. The left belt conveyor 23 is provided with a cross-section 3-shaped conveyor frame 71 that is fixed to the upper end of the left longitudinal member 41 of the two supporting members 32, a drive pulley 72 attached to the front end portion of both side plates of the frame 71, and attached to Driven pulleys 73 at the rear end of the same side plates; plural intermediate pulleys 74 installed between the two pulleys 72 and 73 at a predetermined interval; endless belts 75 wound on all such pulleys 72 to 74 And a motor 7 7 which is mounted on the frame 71 by a bracket 76 and has a connection 568875 V. Description of the invention (5) The output shaft driving the pulley 7 2. The belt 75 is made of rubber, and has a conveying surface 78 which is inclined only upward at the same angle as the left vertical member 41 of the supporting member 32 and inclined upward. The left roller conveyor 22 and the left belt conveyor 23 are provided with a left door panel PL which hangs vertically. In other words, the bottom edge of the left front panel PL is received at the bottom of the groove 62 of each roller 61, and the inner surface of the left door panel PL is received by the conveying surface 78 of the belt 75. Similarly to the right roller conveyor 22 and the left belt conveyor 23, a door panel PR is hung across these. In other words, the bottom edge of the left door panel PR is received at the bottom of the groove 62 of each roller 61, and the inner surface of the right door panel PR is received by the conveying surface 78 of the belt 75. The load on the belt 78 is not the full load of the door inner panel PL and PR, and only the cosine (COS) component of it is distributed. Compared with the case where the belt 75 receives the full load of the door panel PL and PR, it can also be a low-cost motor 77 with a small capacity. When viewed from the plane during transportation, the output shaft of the left motor 77 rotates in the counterclockwise direction, and the output shaft of the right motor 77 rotates in the clockwise direction. As a result, the conveying surface sides of the left and right belts 75 are simultaneously moved in the backward direction. The conveying surface 78 of the moving belt 75 and the inner surfaces of the panels PL and PR are frictionally engaged to convey the forward thrust force to the panels PL and PR. The panels PL and PR are carried forward while rotating the roller 6 1. Of course, there is no concern about the contact parts on the inner side of the panels PL and PR. It is also advantageous to use a resin roller 61, and the lower edges of the panels PL and PR are damaged by the lepton 61. Fig. 3 shows the case where the inside and outside of the panel are made opposite to the above-mentioned example to transport the box. 568875 5. Inventor (6). This box is suitable for assembling the parts of the panel. There are bulges on the outside of the panel. In order to avoid interference with this bulging, the vertical surface 41 of the supporting member 32 is erected vertically, and the belt conveyor 23 sets the conveying surface 78 thereof in a vertical direction. Further, the roller 61 is a tilter having a high outer side. [Effects of the Invention] According to the present invention, there is provided a conveying device which does not require a cheap driving device such as a dedicated mounting table, and does not worry about damaging the panel during the conveyance. [Brief description of the drawings] FIG. 1 is a perspective view of a conveying device according to the present invention. Figure 2 The back view of the same conveying device. Fig. 3 shows a modification of the same conveying device and corresponds to the rear view of Fig. 2. Explanation of symbols 11 Transport unit 52 Roller row 61 Roller 75 Belt 77 Motor 78 Transport surface