201206803 六、發明說明： 【韻' 明戶斤屬技_彳軒々貝域^ 發明領域 本發明涉及-種複合輸送器，該複合輸送器包括在同 一咼度上互相父叉配置的移送方向輥輪單元與轉向輥輪單 元，還包括可以在叉舉作業時驅使轉向輥輪單元下降的升 降缸，不僅可以執行基本的板玻璃移送與轉向作業，還能 在叉舉作業時讓車又進入板玻璃下方舉升板玻璃後搬移， 可以同時執行板玻璃的移送、轉向及又舉作業而提高了執 行複合作業時的裝置可靠性’而且，由於可以沒有間歇地 快速順利地執行上述作業’因此得以大幅提高作業效率。 t先前技術3 發明背景 板玻璃轉向裝置通常主要分為換向型與旋轉型，換向 型可以讓移送到工作台上的板玻璃朝行進方向進行或者把 方向轉換到直角方向後移送，旋轉型則可以讓移送到工作 台上的板玻璃朝行進方向進行或者進行原位旋轉運動後朝 所需要的方向移送。 上述轉向裝置中的上述換向型板玻璃轉向裝置為了讓 移送到工作台上的板玻璃朝直角方向轉向後繼續移送板玻 璃，所揭示的裝置主要包括輥輪以互成直角方向交叉排列 的結構。 下面試舉一例上述先前技術的板玻璃轉向裝置，其包 括：移送方向輥輪單元’在沿著長度方向以距離相同間隔 201206803 的方式平配置的多個旋轉軸上安裝多個輥輪；轉向親輪 單元，其誠細料方㈣輪單元相同並且與該移送方 向概輪單元交又配置：可简行板玻_料及轉向作業。 發明欲解決之課題 上述先刚技術的板玻螭轉向裝置雖然可以執行板玻璃 的移达及轉向作業’然而’為了把板玻璃舉升並搬移到其 它工作台等地點而進行又舉作業時，由於各條單元被固 疋在同一尚度上而不存在允許車叉進入輥輪之間的空間， 因此無法進行又舉作業。 【明内3 發明概要 為了解決上述問題，本發明的目的在於提供一種複合 輸送器°玄複合輪送器包括在同一高度上互相交叉配置的 移送方向輥輪單元與轉向輥輪單元，還包括了可以在又舉 作業時驅使轉向輥輪單元下降的升降缸，不僅可以執行基 本的板玻璃移送與轉向作業，還能在叉舉作業時讓車又進 入板玻璃下方舉升板玻璃後搬移，可以同時執行板玻璃的 移送、轉向及又舉作業而提高了執行複合作業時的裝置可 靠性，而且，由於可以沒有間歇地快速順利地執行上述作 業，因此得以大幅提高作業效率。 用以欲解決課題之手段 為了達到上述目的，本發明複合輸送器包括：多個旋 轉軸，其兩端部以軸結合的方式結合在機架邊上做軸旋 轉按”’、疋間隔互相平行地隔離，行進方向旋轉輪a，在 4 201206803 上述旋轉軸上安裝在該旋轉軸的外周面並且一體地做轴旋 轉，沿著其外周面安裝了朝上述旋轉軸方向做軸旋轉的多 個導輥A ;行進方向旋轉輪B，緊密地安裝在鄰接上述行進 方向旋轉輪A的旋轉軸的外周面並且一體地做轴旋轉，沿著 其外周面安裝了朝上述旋轉軸方向做軸旋轉的多個導輥 B，該導輥B與上述行進方向旋轉輪A的導輥A相對於旋轉軸 方向互相偏移地排列；移送方向輥輪單元，多個上述行進 方向旋轉輪A、B互成一雙地沿著旋轉軸以等間隔方式排 列，在平行於移送物品移送方向的方向連續排列著旋轉 軸，該旋轉軸上排列著上述行進方向旋轉輪A、B ;轉向輥 輪單元，具有與上述移送方向輥輪單元相同的構成，在垂 直於該移送方向輥輪單元移送方向的方向連續排列著旋轉 軸；轉向親輪單元的行進方向旋轉輪A、B垂直地交叉在上 述移送方向輥輪單元的行進方向旋轉輪A、B之間，它們的 導輥A、B則互相具有同一高度，其中，還包括升降手段， 使上述轉向輥輪單元上下升降。 較佳地，本發明複合輸送器的上述升降手段是升降 缸，該升降缸配置在轉向輥輪單元的兩端機架底面並且具 有驅使該機架上下升降的升降桿。 較佳地，本發明複合輸送器的上述移送方向輥輪單元 與轉向親輪單元的行進方向旋轉輪A、B的直徑大小互不相 同，憑藉其旋轉軸的高度差異而避免這些交叉的旋轉軸之 間互相干涉。 發明效果 201206803 如前上述，本發明複合輸送器包括在同—高度上互相 交又配置的移送方向輥輪單元與轉向輥輪單元，好包括玎 以在又舉作業時驅使轉向輥輪單元下降的升降缸，不僅玎 以執行基本的板玻璃移送與轉向作業，還能在又舉作業時 讓車又進入板破璃下方舉升板玻璃後搬移，可以同時執行 板玻璃的移送、轉向及叉舉作業而提高了執行複合作業時 的裝置可靠性，而且’由於可以沒有間歇地快速順利地執 行上述作業，因此得以大幅提高作業效率。 I：實施方式：J 用以實施發明之最佳形態 下面結合附圖詳細說明本發明。 [實施例1] 請參閲第1至7圖，本發明第一實施例的複合輪送器包 括：移送方向輥輪單元1〇〇，在機架5上部以平行於移送方 向的方向排列著多個觀輪；轉向輥輪單元2⑻，按照和該移 送方向輥輪單元100的輥輪上部形成同一高度的方式安 裝’沿著和垂直於上述移送方向輥輪單元腦的方向形成平 行的方向對應地排列著多個缝；及升降手段，使轉向報 輪單元200上下升降。 適用於本發明的觀輪構成了執行板玻璃川的移送及轉 向作業的上述移送方㈣輪單元刚與轉向棍輪單元2〇〇， 該親輪由行進方向旋轉輪A⑽與行進方向旋轉輪B⑽結 合後形成一個多重親輪單位。 上述行進方向旋轉輪A⑽套人旋轉⑽上進行旋轉 201206803 運動，在外周__安裝單元15上麟照—定間隔地安 農著以垂直於上述旋轉軸3〇的方向安裝並且在該旋轉軸3〇 方向自由旋轉的多個導輥A(U)。 而且’行進方向旋轉輪B(2〇)的規格和上述行進方向旋 轉輪A(l〇)相同並且套入同一旋轉轴後同時旋轉 ，該行進 方向故轉輪B(2〇)的安震在外周面上的多個導親b⑼與上 述行進方向旋轉輪A⑽的導輥A⑼互相偏移地結合。 亦即，行進方向旋轉輪叫2〇)與上述行進方向旋轉輪 A(10)對應成雙並結合，該行進方向旋轉輪b(2q)的導觀B⑼ 以中央部與上述行進方向旋轉輪A(1G)的輪安裝單元15 一致的方式互相偏移地結合。 、、疋上述導輥A(U)與導賴3(21)使用互相相同的規 …。構為中央部的直控大而兩側的直徑小、高度則大 於中央部直徑的細長型的圓筒式結構。 八有上述導輥A(11)的行進方向旋轉輪Α(ι〇)與具有上 述導報B(21)的行進方向旋轉輪B(2G)互相結合後的組合體 瓜成圓周’ §謂周的直徑和以旋轉軸3G為中^的圓筒的直 難輕輪單元觸與轉向輕輪單元 、仃進方向旋轉輪A⑽、B⑽的直徑大小互不相同， 其旋轉轴30的高度差異而避免這些交叉的旋轉油之 間互相干涉。 轉輪目比於上述移送方向输單元1嶋行進方向旋 w )、Β(20) ’轉向棍輪單元的行進方向旋轉輪 201206803 A(10)、B(20)的大小較大而使其旋轉軸3〇位於下方。 而且’上述升降手段是升降缸300，該升降缸3〇〇配置 在轉向輥輪單元200的兩端機架5底面並且具有驅使該機架 5上下升降的升降桿310。 下面說明具有前述結構的本發明第一實施例的複合輸 送器的工作狀態。 在本發明第一實施例的複合輸送器置放了底面平坦的 板玻璃7〇時’在接觸著多重觀輪的一切導輥A(11)、導輥 B(21)的外周面的狀態下，將隨著移送方向多重輥輪或轉向 多重親輪的驅動方向而確定方向。 朝移送方向移送時不能同時驅動上述移送方向多重輥 輪與轉向多重輥輪，必須只有朝向擬移送方向驅動的多重 報輪被驅動。 此時轉向輥輪軸驅動用電動機（未圖示）處於靜止狀 態’因此轉向輥輪單元200的多個多重輥輪的行進方向旋轉 輪10、20維持著靜止狀態，但上述轉向輥輪單元2〇〇的導輥 11、21在板玻璃70的移送方向自由地旋轉。 因此，板玻璃70可以順利地朝移送方向移送。 而且，需要改變板玻璃7〇的移送方向時，讓上述移送 方向輥輪軸驅動用電動機（未圖示）停止並且驅動轉向輥輪 軸驅動用電動機，就能立刻改變移送方向。 亦即’憑藉著轉向輥輪軸驅動用電動機的驅動力使轉 向輥輪單元200的行進方向旋轉輪1〇、2〇同時朝同一方向旋 轉，從而使板玻璃70的移送方向改變9〇度後移送。 8 201206803 此時移送方向輥輪轴驅動用電動機處於靜止狀態，因 此移送方向輥輪單元100的行進方向旋轉輪1〇2〇維持著靜 止狀態，但導輥11、21在支撐板玻璃70的狀態下可以自3由 地驅動，因此朝移送方向旋轉。 如前上述，在第-實施例的本發明中與板玻璃7〇接觸 的導觀A(ll)及導輥b⑼呈細長形態，以接觸面積較寬的形 態支樓板玻璃70’因此可以在盡量減低了接觸部位衝擊的 狀態下改變移送方向。 具有上述導輕A(ll)的行進方向旋轉輪A(1〇)與具有上 述導輥B(21)的行進方向旋轉輪B(2〇)互相結合的組合體形 成圓周，該圓周的直徑和以旋轉軸3〇為中心的圓筒的直徑 相同，因此傳達動力的多重輥輪可以發揮出和一個完整的 圓筒輥輪相同的作用，從而在工作過程中完全不會發生顫 抖現象。 亦即，位於上側的一切導輥的最前端高度具有同一高 度因此板玻璃7〇可以沒有衝擊地自然轉向或順利地發揮 移送功能。 另外，如果在這樣進行著板玻璃70的移送與轉向作業 時耑要進行叉舉作業，請參閱第4至7圖，板玻璃70通過移 送方向輥輪單元100進入工作台上後’為了讓車又80進入而 起動升降缸300，使轉向輥輪單元2〇〇朝下方下降。 接著’讓車又80進入板玻璃7〇的底面後把板玻璃7〇朝 上方舉升一定而度’然後移送到所需要的場所，從而完成 板破璃70的叉舉作業。 201206803 如前上述完成了又舉作業後，通過升降缸300使下降的 轉向親輪單元200回到上方的原來位置，從而可以重新執行 板玻璃70的轉向作業。 [實施例2] 請參閱第8圖’本發明第二實施例的複合輸送器不包括 上述第一實施例的升降手段而包括驅使上述轉向輥輪單元 200朝前後或左右移動的移動手段。在下面的說明中’和第 一實施例相同的構成要素將使用相同的圖形標記並且省略 其圖形。 上述移動手段是移動缸3〇〇’，該移動缸3〇〇,配置在轉向 輥輪單元200的兩端機架5側面並且具有驅使該機架5朝前 後或左右移動的移動桿31〇。 對於如則上述以上述移動手段替代了上述升降手段的 本發明另-個實施例的複合輸送器的卫作狀態，下面將予 以詳細說明。 在本發明第二實施例的複合輸送器置放了底面平坦的 板玻璃70時’在接觸著多线輪的—切導酬⑴、導報 B(21)的外周面的狀態下，將隨著移送方向多重輥輪或轉向 多重輥輪的驅動方向而確定方向。 朝移送方向移送時不能同時驅動上述移送方向多重幸昆 輪與轉向多錄輪’必須只有朝向擬移送方向驅動的多重 輥輪被驅動。 ▲此時轉向親輪袖驅動用電動機（未圖示）處於靜止狀 匕因此轉向輥輪單元200的多個多重輥輪的行進方向旋轉 201206803 輪10、20維持著靜止狀態，但上述轉向輥輪單元200的導輥 11、21在板玻璃70的移送方向自由地旋轉。 因此，板玻璃70可以順利地朝移送方向移送。 而且，需要改變板玻璃70的移送方向時，讓上述移送 方向輥輪軸驅動用電動機（未圖示）停止並且驅動轉向輥輪 軸驅動用電動機，就能立刻改變移送方向。 亦即，憑藉著轉向親輪軸驅動用電動機的驅動力使轉 向輥輪單元200的行進方向旋轉輪10、20同時朝同一方向旋 轉，從而使板玻璃70的移送方向改變90度後移送。 此時移送方向輥輪軸驅動用電動機處於靜止狀態，因 此移送方向輥輪單元100的行進方向旋轉輪1〇、2〇維持著靜 止狀態，但導輥11、21在支撐板玻璃70的狀態下可以自由 地驅動，因此朝移送方向旋轉。 如前上述，第二實施例的本發明中與板玻璃7〇接觸的 導輥A(ll)與導輥B(21)呈細長形態，以接觸面積較寬的形態 支撐板玻璃70，因此可以在盡量減低了接觸部位衝擊的狀 態下改變移送方向。 具有上述導輥A(ll)的行進方向旋轉輪A(1〇)與具有上 述導輥B(21)的行進方向旋轉輪B⑽互相結合的組合體形 成圓周’該圓周的直徑和以旋轉軸3G為中心的圓筒的直徑 相同，因此傳達動力的多重輥輪可以發揮出和一個完整的 圓筒親輪相同的作用’從而在工作過程中完全不會發生顏 抖現象。 亦即，位於上側的一切導報的最前端高度具有同一高 201206803 度，因此板玻璃70可以沒有衝擊地自然轉向或順利地發揮 移送功能。 另外，如果在這樣進行著板玻璃70的移送與轉向作業 時需要進行又舉作業，請參閱第8至11圖，板玻璃70通過移 送方向輥輪單元100進入工作台上後，為了讓車叉80進入而 起動移動缸300’，使轉向輥輪單元200移動（參考第8圖的移 動箭頭）。在第10圖中，轉向輥輪單元200朝左側移動而接 近於移送方向輥輪單元100。第11圖顯示了車又80插入複合 輸送器後支撐板玻璃的狀態。 接著，讓車叉80進入板玻璃70的底面後把板玻璃70朝 上方舉升一定高度，然後移送到所需要的場所，從而完成 板玻璃70的又舉作業。 如前上述完成了又舉作業後，通過移動缸300,讓移動 到移送方向輥輪單元100侧的轉向親輪單元200回到第1〇圖 右側的原來位置，從而可以重新執行板玻璃70的轉向作業。 [實施例3] 請參閱第12至13圖，本發明第三實施例的複合輸送器 通過在單一行進方向旋轉輪上結合上述導輥A、B的方式取 代了上述第一實施例中呈現為兩個的行進方向旋轉輪A、 B。在下面的說明中’和第一實施例相同的構成要素將使用 相同的圖形標記並且省略其圖形及詳細說明。 在上述旋轉軸30上，行進方向旋轉輪1〇,安裝在該旋轉 軸30的外周面並且成為一體地做軸旋轉，沿著它的外周面 安裝了朝上述旋轉軸30方向做軸旋轉的多個導輥a(ii)與 12 201206803 多個導卿υ ’該導卿υ與上述導輥a⑴)相對於旋轉 軸30方向互相偏移地排列。 適用於本發明的輥輪構成了執行板玻璃的移送及轉向 作業的上述移送方向輥輪單元1〇〇與轉向輕輪單元雇該 棍輪由_八⑴）、B⑼結合在行進方向旋轉輪職形成。 女刚上述，本發明第二實施例的複合輸送器通過在單 一行進方向旋轉輪10’上結合上述導親八⑴）、b(2i)的方式 取代了上述第-實施例中呈現為兩個的行進方向旋轉輪 A_、B(20)，下面詳細㈣本發明第三實施例的複合輸送 • 器的工作狀態。 ， 林發明第三實施例的複合輸送ϋ置放了底面平坦的 板玻璃70時，在接觸著多重輕輪的一切導親α⑴）、導親 Β⑼的外周面的狀態下，將隨著移送方向多重觀輪或轉向 多重輥輪的驅動方向而確定方向。 朝移送方向移送時不能同時驅動上述料方向多重輥 輪與轉向多重輥輪，必須只有朝向擬移送方向驅動的多重 輥輪被驅動。 此時轉向輥輪軸驅動用電動機（未圖示）處於靜止狀 態，因此轉向輥輪單元200的多個多重輥輪的行進方向旋轉 輪10’維持著靜止狀態，但上述轉向輥輪單元2〇〇的導輥 11 ' 21在板玻璃70的移送方向自由地旋轉。 因此，板玻璃70可以順利地朝移送方向移送。 而且，需要改變板玻璃70的移送方向時，讓上述移送 方向輥輪軸驅動用電動機（未圖示）停止並且驅動轉向輥輪 13 201206803 轴驅動用電動機，就能立刻改變移送方向。 亦即，憑藉著轉向輥輪軸驅動用電動機的驅動力使轉 向輥輪單元2〇〇的行進方向旋轉輪1〇’同時朝同—方向旋 轉，從而使板玻璃70的移送方向改變9〇度後移送。 此時移送方向輥輪軸驅動用電動機處於靜止狀態，因 此移送方向親輪單元的行進方向旋轉輪10,維持著靜止 狀態，但導輥11、21在支撐板玻璃70的狀態下可以自由地 驅動’因此朝移送方向旋轉。 如前上述，第三實施例的本發明中與板玻璃7〇接觸的 導輥A (11)與導輥Β (21)呈細長形態，以接觸面積較寬的形態 支撐板玻璃70，因此可以在盡量減低了接觸部位衝擊的狀 態下改變移送方向。 具有上述導輥A(ll)與上述導輥B(21)的行進方向旋轉 輪形成圓周，該圓周的直徑和以上述旋轉軸3〇為中心的 圓筒的直徑相同，因此傳達動力的多重輥輪可以發揮出和 —個完整的圓筒輥輪相同的作用，從而在工作過程中完全 不會發生顫抖現象。 亦即，位於上側的一切導輥的最前端高度具有同一高 度’因此板玻璃70可以沒有衝擊地自然轉向或順利地發揮 移送功能。 另外，如果在這樣進行著板玻璃70的移送與轉向作業 時需要進行又舉作業，請參閱第4至7圖，板玻璃70通過移 送方向輥輪單元100進入工作台上後，為了讓車叉80進入而 起動升降缸300，使轉向輥輪單元200朝下方下降。 201206803 接著，讓車叉80進入板玻璃70的底面後把板玻璃7〇朝 上方舉升一定高度，然後移送到所需要的場所，從而完成 板玻璃70的又舉作業。 如前上述完成了叉舉作業後，通過升降缸3〇〇使下降的 轉向親輪單元200回到上方的原來位置，從而可以重新執行 板玻璃70的轉向作業。 [實施例4] 請參閱第12至13圖，本發明第四實施例的複合輸送器 通過在單一行進方向旋轉輪上結合上述導輕A、B的方式取 代了上述第二實施例中呈現為兩個的行進方向旋轉輪A、 B。在下面的說明中，和第二實施例相同的構成要素將使用 相同的圖形標記並且省略其圖形及詳細說明。 在上述旋轉軸30上，行進方向旋轉輪1〇’安裝在該旋轉 軸30的外周面並且成為一體地做轴旋轉，沿著它的外周面 安裝了在上述旋轉軸30方向做軸旋轉的多個導輥a(i 1)與 多個導輥B(21) ’該導輥B(21)與上述導輥a(ii)相對於旋轉 軸30方向互相偏移地排列。 適用於本發明的輥輪構成了執行板玻璃70的移送及轉 向作業的上述移送方向輥輪單元100與轉向輥輪單元2〇〇,該 輥輪由導輥A(ll)、B(21)結合在行進方向旋轉輪1〇,後形成。 如前上述’本發明第四實施例的複合輸送器通過在單 一行進方向旋轉輪10’上結合上述導輥A(ll)、B(21)的方式 取代了上述第二實施例中呈現為兩個的行進方向旋轉輪 A( 10)、B (20)，下面詳細說明本發明第四實施例的複合輸送 15 201206803 器的工作狀態。 在本發明再—個實施例的複 的板玻璃70時，在接觸著多重^錢器置放了底面平坦 B(21)的外周面的狀態下，將隨著"的—切導輥A(ll)、導輥 多重報輪的驅動方向而確定方向移适方向多重輥輪或轉向 朝移送方向移送時不能同 t 動上述移送方向多重輥 移送方向驅動的多重 輪與轉向多重輥輪，必須只有朝向擬 輥輪被驅動。 〃此時轉向輥輪軸驅動用電動機(未圖示)處於靜止狀 態’因此轉向輥輪單元200的多個多重輥輪的行進方向旋轉 輪10’維持著靜止狀態，但上述轉㈣輪單元的導粮 11、21在板玻璃70的移送方向自由地旋轉。 因此，板玻璃70可以順利地朝移送方向移送。 而且，需要改變板玻璃70的移送方向時，讓上述移送 方向輥輪軸驅動用電動機（未圖示）停止並且驅動轉向輥輪 軸驅動用電動機，就能立刻改變移送方向。 亦即’憑藉著轉向輥輪軸驅動用電動機的驅動力使轉 向輥輪單元200的行進方向旋轉輪1〇’同時朝同一方向旋 轉，從而使板玻璃70的移送方向改變90度後移送。 此時移送方向輥輪軸驅動用電動機處於靜止狀態，因 此移送方向輥輪單元1〇〇的行進方向旋轉輪1〇’維持著靜止 狀態，但導輥11、21在支撐板玻璃70的狀態下可以自由地 驅動，因此朝移送方向旋轉。 如前上述，第四實施例的本發明中與板玻璃70接觸的 201206803 導輥A (11)與導輥b (2丨）呈細長形態，以接觸面積較寬的形態 支撐板玻璃70，因此可以在盡量減低了接觸部位衝擊的狀 態下改變移送方向。 具有上述導輥A(ll)與上述導輥B(21)的行進方向旋轉 輪1〇’形成圓周’該圓周的直徑和以上述旋轉軸3〇為中心的 圓琦的直徑相同’因此傳達動力的多重輥輪可以發揮出和 一個完整的圓筒輥輪相同的作用，從而在工作過程中完全 不會發生顫抖現象。 亦即’位於上側的一切導輥的最前端高度具有同一高 度’因此板玻璃70可以沒有衝擊地自然轉向或順利地發揮 移送功能。 另外’如果在這樣進行著板玻璃70的移送與轉向作業 時需要進行又舉作業，請參閱第8至】1圖，板玻璃7〇通過移 送方向輥輪單元1〇〇進入工作台上後，為了讓車又8〇進入而 起動移動缸300’，使轉向輥輪單元2〇〇移動（參考苐8圖的移 動箭頭）。在第10圖中，轉向輥輪單元2〇〇朝左側移動而接 近於移送方向輥輪單元100。第11圖顯示了車叉80插入複合 輸送器後支撐板玻璃的狀態。 接著，讓車又80進入板玻璃70的底面後把板玻璃70朝 上方舉升一定高度，然後移送到所需要的場所，從而完成 板玻璃70的叉舉作業。 如前上述完成了叉舉作業後，通過移動缸3〇〇,讓移動 到移送方向輥輪單元1〇〇側的轉向輥輪單元200回到第1〇圖 右側的原來位置，從而可以重新執行板玻璃70的轉向作業。 17 201206803 前文利用上述較佳實施例說明瞭本發明，然而，上述 實施例與現有公知技術進行簡單組合後的變形例、及本領域 技術人員利用本發明的申請專利範圍與詳細說明而輕易地 改變後加以利用的一切技術，理應屬於本發明的記述範圍。 【圖式簡單說明3 第1圖為本發明一實施例的複合輸送器立體圖。 第2圖為本發明一實施例的複合輸送器中行進方向旋轉 輪的局部立體圖。 第3圖為本發明一實施例的複合輸送器中行進方向旋轉 輪的分解立體圖。 第4圖為顯示了板玻璃進入本發明一實施例的複合輸送 器上的狀態的概略側視圖。 第5圖為顯示了本發明一實施例的複合輸送器中為了執 行叉舉作業而讓轉向輥輪單元下降的狀態的概略側視圖。 第6圖為顯示了本發明一實施例的複合輸送器中為了執 行叉舉作業而使得車叉進入了板玻璃底面的狀態的概略側 視圖。 第7圖為顯示了本發明一實施例的複合輸送器中車叉舉 升板玻璃後搬移的狀態的概略頂視圖。 第8圖為本發明第二實施例的複合輸送器立體圖。 第9與10圖為本發明第二實施例的複合輸送器的轉向輥 輪單元的工作狀態側視圖。 第11圖為車叉插入本發明第二實施例的複合輸送器並 且支撐板玻璃的狀態側視圖。 18 201206803 第12圖為本發明第三與第四實施例的複合輸送器上安 裝的行進方向旋轉輪的立體圖。 第13圖為本發明第三與第四實施例的複合輸送器的行 進方向旋轉輪上安置了板玻璃的狀態的側視圖。 【主要元件符號說明】 5…機架 70···板玻璃 10…行進方向旋轉輪A 80…車叉 10'…行進方向旋轉輪 100…移送方向輥輪單元 11…導輥A 200…轉向輥輪單元 15…導輥安裝單元 300…升降缸 20…行進方向旋轉輪B 300'.··移動缸 21…導輥 310…升降桿 30…旋轉抽 3i(y…移動桿 19201206803 VI. Description of the invention: [Rhyme] Minghujin technique _彳轩々贝 domain^ Field of the Invention The present invention relates to a composite conveyor comprising a transfer direction roller arranged in the same degree of mutual parental fork The wheel unit and the steering roller unit further include a lifting cylinder that can drive the steering roller unit to descend during the forklift operation, not only performing basic plate glass transfer and steering operations, but also allowing the vehicle to enter the plate during the forklift operation. The lifting of the glass under the glass and the movement of the glass can simultaneously perform the transfer, steering and lifting of the glass to improve the reliability of the device during the execution of the composite operation. Moreover, since the above operation can be performed quickly and smoothly without intermittently Greatly improve work efficiency. BACKGROUND OF THE INVENTION 3. The glass steering device is generally mainly divided into a reversing type and a rotating type. The reversing type allows the sheet glass transferred to the table to be moved in the traveling direction or the direction is switched to the right angle direction and then transferred. The plate glass transferred to the workbench can be moved in the direction of travel or in the in-situ rotational motion and then moved in the desired direction. In the above steering device, the reversing plate glass steering device continuously transfers the plate glass after the plate glass transferred to the table is turned in a right angle direction, and the disclosed device mainly includes a structure in which the rollers are arranged at right angles to each other. . An example of the above prior art panel glass steering apparatus includes: a transfer direction roller unit 'installing a plurality of rollers on a plurality of rotating shafts arranged in a manner spaced apart from each other by the same interval 201206803; The wheel unit has the same unit (four) wheel unit and is configured with the transfer direction wheel unit: the board can be simplified and the steering operation can be performed. SUMMARY OF THE INVENTION PROBLEM TO BE SOLVED BY THE INVENTION The above-described prior art plate glass steering device can perform the movement of the sheet glass and the steering operation, however, in order to lift the sheet glass and move it to another table or the like for further work. Since each unit is fixed at the same degree and there is no space for allowing the fork to enter between the rollers, it is impossible to perform the lifting operation. SUMMARY OF THE INVENTION In order to solve the above problems, an object of the present invention is to provide a composite conveyor, a composite roller conveyor including a transfer direction roller unit and a steering roller unit which are disposed at the same height with each other, and includes The lifting cylinder that can drive the steering roller unit to lower during the lifting operation can not only perform basic plate glass transfer and steering work, but also move the car into the lower glass of the plate glass after the forklift operation, and can be moved. At the same time, the transfer, the steering, and the lifting operation of the sheet glass are performed to improve the reliability of the apparatus when performing the compounding operation, and since the above-described work can be performed quickly and smoothly without intermittently, the work efficiency can be greatly improved. Means for Solving the Problem In order to achieve the above object, the composite conveyor of the present invention comprises: a plurality of rotating shafts, the two ends of which are coupled in an axially coupled manner on the side of the frame to perform shaft rotation according to "', and the turns are parallel to each other. In the ground direction, the traveling direction rotating wheel a is attached to the outer peripheral surface of the rotating shaft on the rotating shaft of 4 201206803 and integrally rotates the shaft, and a plurality of guides that rotate in the direction of the rotating shaft are mounted along the outer peripheral surface thereof. Roller A; the traveling direction rotating wheel B is closely attached to the outer peripheral surface of the rotating shaft adjacent to the traveling direction rotating wheel A and integrally rotates the shaft, and the outer peripheral surface thereof is mounted with the shaft rotating in the direction of the rotating shaft a guide roller B, the guide roller B and the guide roller A of the traveling direction rotating wheel A are arranged offset from each other with respect to the rotation axis direction; and the conveying direction roller unit, the plurality of the traveling direction rotating wheels A and B are mutually paired The ground is arranged at equal intervals along the axis of rotation, and the rotating shaft is continuously arranged in a direction parallel to the direction in which the articles are transported, and the rotating wheels A and B in the traveling direction are arranged on the rotating shaft; The roller unit has the same configuration as the above-described transfer direction roller unit, and the rotary shaft is continuously arranged in a direction perpendicular to the transfer direction of the roller unit in the transfer direction; the traveling direction of the steering parent unit rotates the wheels A, B vertically Between the traveling direction rotating wheels A and B of the transfer direction roller unit, the guide rollers A and B have the same height, and further include a lifting means for raising and lowering the steering roller unit up and down. The above lifting means of the composite conveyor of the present invention is a lifting cylinder disposed on the bottom surfaces of the two ends of the steering roller unit and having a lifting rod for driving the frame up and down. Preferably, the composite conveying of the present invention The above-described transfer direction roller unit and the traveling direction rotating wheel A, B of the steering wheel unit have different diameters, and the rotation axes of the rotating shafts are prevented from interfering with each other by the difference in height of the rotating shaft. Effect of the invention 201206803 As described above, the composite conveyor of the present invention includes a transfer direction roller unit and steering that are disposed at the same height and mutually arranged. The wheel unit preferably includes a lifting cylinder for driving the steering roller unit to descend during the lifting operation, not only to perform basic plate glass transfer and steering work, but also to allow the car to enter the glass under the glass when the work is performed again. By lifting the slab glass and moving it, it is possible to perform the transfer, steering, and forklifting of the slab glass at the same time, which improves the reliability of the device during the execution of the composite operation, and 'because the above operations can be performed quickly and smoothly without intermittently, Working efficiency: I: BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described in detail below with reference to the accompanying drawings. [Embodiment 1] Referring to Figures 1 to 7, a composite wheeling of a first embodiment of the present invention The apparatus includes: a transfer direction roller unit 1〇〇, a plurality of observation wheels are arranged in an upper direction of the frame 5 in a direction parallel to the transfer direction; a steering roller unit 2 (8), and an upper portion of the roller of the roller unit 100 in the transfer direction Forming the same height to install 'a plurality of slits correspondingly in a direction parallel to the direction perpendicular to the direction of the transfer direction of the roller unit brain; and lifting hands , Reported that the steering wheel unit 200 up and down. The observation wheel suitable for the present invention constitutes the above-mentioned transfer side (four) wheel unit of the transfer and steering operation of the plate glass, and the steering wheel wheel unit 2, which is rotated by the traveling direction rotating wheel A (10) and the traveling direction rotating wheel B (10) Combined to form a multiple parental unit. The above-mentioned traveling direction rotating wheel A (10) is rotated by the rotation of the 201206803 movement on the sleeve rotation (10), and is mounted on the outer circumference__ mounting unit 15 in a direction perpendicular to the rotation axis 3〇 and at the rotation axis 3 A plurality of guide rolls A (U) that are free to rotate in the 〇 direction. Further, the specification of the 'rotation direction rotating wheel B (2 〇) is the same as that of the above-described traveling direction rotating wheel A (l 〇) and is rotated while being inserted into the same rotating shaft, and the traveling direction of the rotating wheel B (2 〇) is The plurality of guides b (9) on the outer peripheral surface are coupled to the guide rollers A (9) of the above-described traveling direction rotating wheel A (10) so as to be offset from each other. That is, the traveling direction rotating wheel 2 is coupled to the traveling direction rotating wheel A (10) in combination, and the guiding B (9) of the traveling direction rotating wheel b (2q) rotates the wheel A with the center portion and the traveling direction. The wheel mounting units 15 of (1G) are coupled to each other in a consistent manner. , 疋 The above-mentioned guide roller A (U) and the guide 3 (21) use the same rules. The structure is a slender cylindrical structure in which the direct control of the center portion is large and the diameters on both sides are small and the height is larger than the diameter of the center portion. 8. The combination of the traveling direction rotating rim (ι) of the above-mentioned guide roller A (11) and the traveling direction rotating wheel B (2G) having the above-mentioned guide B (21) is combined into a circumference. The diameter of the straight and difficult-to-light wheel unit with the rotating shaft 3G is the difference between the diameters of the turning light wheel unit and the turning direction rotating wheel A (10), B (10), and the difference in the height of the rotating shaft 30 avoids these. The crossed rotating oils interfere with each other. The turning wheel is larger than the turning direction of the transporting unit 1 嶋 in the direction of travel, and the Β (20) 'the turning direction of the turning stick unit 201206803 A (10), B (20) is large and rotated The shaft 3〇 is located below. Further, the above-described lifting means is a lifting cylinder 300 which is disposed on the bottom surface of the frame 5 at both ends of the steering roller unit 200 and has a lifting rod 310 for driving the frame 5 up and down. Next, the operational state of the composite conveyor of the first embodiment of the present invention having the aforementioned structure will be described. When the composite conveyor of the first embodiment of the present invention is placed with the flat glass plate 7 of the bottom surface, it is in a state of being in contact with the outer peripheral faces of all the guide rolls A (11) and the guide rolls B (21) of the multiple observation wheels. The direction will be determined as the direction of the multiple rollers of the transfer direction or the direction of driving of the multiple parent wheels. When the transfer direction is transferred, the above-described transfer direction multiple roller and the steering multiple roller cannot be driven at the same time, and only the multiple registration rollers driven toward the intended transfer direction must be driven. At this time, the steering roller shaft drive motor (not shown) is in a stationary state. Therefore, the traveling direction rotating wheels 10 and 20 of the plurality of multiple rollers of the steering roller unit 200 are maintained in a stationary state, but the above-described steering roller unit 2〇 The guide rollers 11, 21 of the crucible are freely rotated in the direction in which the sheet glass 70 is transferred. Therefore, the plate glass 70 can be smoothly transferred in the transfer direction. Further, when it is necessary to change the conveyance direction of the sheet glass 7 ,, the transfer direction roller shaft drive motor (not shown) is stopped and the steering roller shaft drive motor is driven, and the transfer direction can be changed immediately. That is, by the driving force of the steering roller shaft drive motor, the traveling direction rotating wheels 1〇, 2〇 of the steering roller unit 200 are simultaneously rotated in the same direction, so that the transfer direction of the plate glass 70 is changed by 9 degrees and then transferred. . 8 201206803 At this time, the transfer direction roller shaft drive motor is in a stationary state. Therefore, the traveling direction rotating wheel 1〇2 of the transfer direction roller unit 100 is maintained in a stationary state, but the guide rollers 11, 21 are in the state of the support plate glass 70. The lower can be driven from the ground by 3, so it rotates in the direction of the transfer. As described above, in the invention of the first embodiment, the guide A (11) and the guide roller b (9) which are in contact with the sheet glass 7 are in an elongated form, and the slab glass 70' is formed in a wide contact area. The direction of the transfer is changed while the impact of the contact portion is reduced. The combination of the traveling direction rotating wheel A (1 〇) having the above-described light guiding A (11) and the traveling direction rotating wheel B (2 〇) having the above-described guide roller B (21) is formed into a circumference, the diameter of the circumference and The cylinders centered on the rotating shaft 3〇 have the same diameter, so that the multiple rollers that transmit power can perform the same function as a complete cylindrical roller, so that no chattering occurs at all during the work. That is, the front end heights of all the guide rolls on the upper side have the same height, so that the sheet glass 7 can be naturally steered without impact or smoothly perform the transfer function. Further, if the forklift operation is performed in the case where the sheet glass 70 is transferred and turned in this way, please refer to Figs. 4 to 7, and the sheet glass 70 enters the table by the transfer direction roller unit 100. Further, 80 is entered to start the lift cylinder 300, and the steering roller unit 2 is lowered downward. Then, the vehicle 80 is allowed to enter the bottom surface of the slab glass 7 后 and then the slab glass 7 举 is lifted up to a certain degree and then transferred to the desired place, thereby completing the forklift operation of the glazing unit 70. 201206803 After the above-mentioned completion operation is completed as described above, the descending steering wheel unit 200 is returned to the upper original position by the lift cylinder 300, so that the steering work of the plate glass 70 can be re-executed. [Embodiment 2] Referring to Fig. 8, a composite conveyor according to a second embodiment of the present invention includes a moving means for driving the steering roller unit 200 to move forward and backward or left and right without including the lifting means of the first embodiment. In the following description, the same constituent elements as those of the first embodiment will be denoted by the same reference numerals and their figures will be omitted. The moving means is a moving cylinder 3', which is disposed on the side of the frame 5 at both ends of the steering roller unit 200 and has a moving lever 31A that urges the frame 5 to move forward or backward or left and right. The state of the composite conveyor of the other embodiment of the present invention in which the above-described moving means is replaced by the above-described moving means will be described in detail below. When the composite conveyor of the second embodiment of the present invention is placed with the flat glass 70 on the bottom surface, it will follow the state of the outer peripheral surface of the multi-directional wheel-cutting guide (1) and the guide B (21). The direction is determined by shifting the direction of the multiple rollers or turning the driving direction of the multiple rollers. When the transfer direction is transferred in the transfer direction, the above transfer direction cannot be driven at the same time. Multiple pick-up wheels and steering multi-recording wheels must be driven only by the multiple rollers that are driven toward the intended transfer direction. ▲ At this time, the steering wheel sleeve driving motor (not shown) is in a stationary state, so that the traveling direction of the plurality of multiple rollers of the steering roller unit 200 is rotated 201206803. The wheels 10 and 20 are maintained in a stationary state, but the steering roller is The guide rollers 11, 21 of the unit 200 are free to rotate in the transfer direction of the plate glass 70. Therefore, the plate glass 70 can be smoothly transferred in the transfer direction. Further, when it is necessary to change the conveyance direction of the sheet glass 70, the transfer direction roller shaft drive motor (not shown) is stopped and the steering roller shaft drive motor is driven, and the transfer direction can be changed immediately. In other words, the traveling direction rotating wheels 10, 20 of the turning roller unit 200 are simultaneously rotated in the same direction by the driving force of the steering wheel shaft driving motor, whereby the conveying direction of the plate glass 70 is changed by 90 degrees and then transferred. At this time, the transfer direction roller shaft drive motor is in a stationary state. Therefore, the traveling direction rotating wheels 1〇, 2〇 of the transfer direction roller unit 100 are maintained in a stationary state, but the guide rollers 11 and 21 can be in the state of supporting the plate glass 70. Drives freely, so it rotates in the direction of transfer. As described above, in the present invention of the second embodiment, the guide roller A (11) and the guide roller B (21) which are in contact with the plate glass 7 are elongated, and the plate glass 70 is supported in a wide contact area, so that Change the direction of transfer while minimizing the impact of the contact area. The combination of the traveling direction rotating wheel A (1〇) having the above-described guide roller A (11) and the traveling direction rotating wheel B (10) having the above-described guide roller B (21) is formed to form a circumference 'the diameter of the circumference and the rotation axis 3G The center of the cylinder has the same diameter, so the multiple rollers that transmit power can perform the same function as a complete cylinder, so that there is no sudden shaking during the work. That is, the front end height of all the guides on the upper side has the same height of 201206803 degrees, so the plate glass 70 can naturally turn or perform the transfer function without impact. In addition, if it is necessary to carry out the work in the transfer and steering work of the sheet glass 70 as described above, please refer to Figs. 8 to 11 and the sheet glass 70 enters the table by the transfer direction roller unit 100, in order to make the fork 80 enters and activates the moving cylinder 300' to move the steering roller unit 200 (refer to the moving arrow of Fig. 8). In Fig. 10, the steering roller unit 200 is moved to the left side to be close to the conveying direction roller unit 100. Figure 11 shows the state of the support plate glass after the car 80 is inserted into the composite conveyor. Next, the fork 80 is pushed into the bottom surface of the panel glass 70, and the panel glass 70 is lifted upward by a certain height, and then transferred to a desired place, thereby completing the lifting operation of the panel glass 70. After the above-described completion of the above-mentioned work, the steering cylinder unit 200 that has moved to the transfer direction roller unit 100 side is moved back to the original position on the right side of the first map by moving the cylinder 300, so that the plate glass 70 can be re-executed. Turn to work. [Embodiment 3] Referring to Figures 12 to 13, the composite conveyor of the third embodiment of the present invention is replaced by the above-described first embodiment by means of combining the above-mentioned guide rollers A, B on a single traveling direction rotating wheel. The two directions of travel rotate the wheels A, B. In the following description, the same constituent elements as those of the first embodiment will be denoted by the same reference numerals, and the drawings and detailed description thereof will be omitted. In the above-described rotating shaft 30, the traveling direction rotating wheel 1〇 is attached to the outer peripheral surface of the rotating shaft 30 and integrally rotated as an axis, and a plurality of shafts are rotated along the outer peripheral surface thereof in the direction of the rotating shaft 30. The guide rolls a(ii) and 12 201206803 are guided by a plurality of guides υ 'the guide υ and the guide rolls a (1)) are offset from each other with respect to the direction of the rotation shaft 30. The roller suitable for the present invention constitutes the above-mentioned transfer direction of the transfer and steering operation of the plate glass. The roller unit 1 〇〇 and the steering light wheel unit employ the stick wheel to be rotated by the _8 (1), B (9) in the traveling direction. form. As described above, the composite conveyor of the second embodiment of the present invention is replaced by the above-described first embodiment by combining the above-mentioned guides eight (1)) and b (2i) on the single traveling direction rotating wheel 10'. The traveling direction rotates the wheels A_, B (20), and the following is a detailed description of the working state of the composite conveyor of the third embodiment of the present invention. In the composite conveying device of the third embodiment of the invention, when the flat glass 70 is placed on the bottom surface, in the state of contacting the outer peripheral surface of all the guiding members α(1) and the guiding relatives (9) of the multiple light wheels, the direction of the transfer will follow the direction of the transfer. The direction is determined by multiple viewing wheels or steering directions of the multiple rollers. When the feed direction is transferred, the above-described feed direction multiple roller and the multiple feed roller cannot be driven at the same time, and only the multiple rollers that are driven toward the intended transfer direction must be driven. At this time, the steering roller shaft drive motor (not shown) is in a stationary state, and therefore the traveling direction rotating wheel 10' of the plurality of multiple rollers of the steering roller unit 200 is maintained in a stationary state, but the above-described steering roller unit 2〇〇 The guide roller 11' 21 is freely rotatable in the transfer direction of the plate glass 70. Therefore, the plate glass 70 can be smoothly transferred in the transfer direction. Further, when it is necessary to change the conveyance direction of the sheet glass 70, the transfer direction roller shaft drive motor (not shown) is stopped and the steering roller 13201206803 shaft drive motor is driven, and the transfer direction can be changed immediately. In other words, by the driving force of the steering roller shaft drive motor, the traveling direction rotating wheel 1〇' of the steering roller unit 2〇〇 is simultaneously rotated in the same direction, thereby changing the conveying direction of the plate glass 70 by 9 degrees. Transfer. At this time, the transfer direction roller shaft drive motor is in a stationary state. Therefore, the transfer direction of the cruiser unit in the transfer direction rotates the wheel 10 to maintain the stationary state, but the guide rollers 11 and 21 can be freely driven in the state of supporting the plate glass 70. Therefore, it rotates in the transfer direction. As described above, in the present invention of the third embodiment, the guide roller A (11) and the guide roller 21 (21) which are in contact with the plate glass 7 are elongated, and the plate glass 70 is supported in a wide contact area, so that Change the direction of transfer while minimizing the impact of the contact area. The traveling roller A (11) having the above-described guide roller A (11) and the above-described guide roller B (21) form a circumference having a diameter equal to the diameter of the cylinder centered on the above-mentioned rotation shaft 3〇, and thus the multiple rollers that transmit power The wheel can perform the same function as a complete cylindrical roller, so that there is no tremor at all during the work. That is, the front end heights of all the guide rolls on the upper side have the same height', so that the sheet glass 70 can naturally turn or perform the transfer function without impact. In addition, if it is necessary to carry out the work again when the sheet glass 70 is transferred and turned in this way, please refer to Figs. 4 to 7, after the sheet glass 70 enters the table by the transfer direction roller unit 100, in order to make the fork When the 80 enters, the lift cylinder 300 is started, and the steering roller unit 200 is lowered downward. 201206803 Next, after the fork 80 enters the bottom surface of the plate glass 70, the plate glass 7 is lifted upward by a certain height, and then transferred to a desired place, thereby completing the lifting operation of the plate glass 70. After the above-described forklifting operation is completed as described above, the descending steering wheel unit 200 is returned to the upper position by the lift cylinder 3, whereby the steering operation of the sheet glass 70 can be re-executed. [Embodiment 4] Referring to Figures 12 to 13, the composite conveyor of the fourth embodiment of the present invention is replaced by the above-described second embodiment by means of combining the above-mentioned light guides A, B on a single traveling direction rotating wheel. The two directions of travel rotate the wheels A, B. In the following description, the same constituent elements as those of the second embodiment will be denoted by the same reference numerals, and the drawings and detailed description thereof will be omitted. On the above-described rotating shaft 30, the traveling direction rotating wheel 1'' is attached to the outer peripheral surface of the rotating shaft 30 and integrally rotates as a shaft, and a plurality of shafts are rotated along the outer peripheral surface thereof in the direction of the rotating shaft 30. The guide rollers a (i 1) and the plurality of guide rollers B (21) 'the guide rollers B (21) and the guide rollers a (ii) are arranged offset from each other with respect to the direction of the rotation shaft 30. The roller suitable for the present invention constitutes the above-described transfer direction roller unit 100 and the steering roller unit 2〇〇 for performing the transfer and steering operation of the plate glass 70, and the roller is guided by the guide rollers A(ll), B(21) The wheel is rotated in the direction of travel, and is formed later. The composite conveyor of the fourth embodiment of the present invention as described above is replaced by the above-described second embodiment in the manner of combining the above-mentioned guide rollers A (11), B (21) on the single traveling direction rotating wheel 10'. The traveling directions of the rotating wheels A (10), B (20), the working state of the composite conveying 15 201206803 of the fourth embodiment of the present invention will be described in detail below. In the case of the composite sheet glass 70 of another embodiment of the present invention, in the state in which the outer peripheral surface of the bottom surface flat B (21) is placed in contact with the multi-money device, the guide roller A will be followed by " (11) Multi-wheel and steering multiple roller driven by the multi-roller of the guide roller and the direction of the multi-roller or the steering direction in the transfer direction cannot be the same as the multi-wheel and the steering multiple roller driven by the multi-roller transfer direction in the above-mentioned transfer direction. Only driven towards the pseudo roll. At this time, the steering roller shaft drive motor (not shown) is in a stationary state. Therefore, the traveling direction rotating wheel 10' of the plurality of multiple rollers of the steering roller unit 200 is maintained in a stationary state, but the guide of the above-described turning (four) wheel unit The grains 11, 21 are free to rotate in the direction in which the sheet glass 70 is transferred. Therefore, the plate glass 70 can be smoothly transferred in the transfer direction. Further, when it is necessary to change the conveyance direction of the sheet glass 70, the transfer direction roller shaft drive motor (not shown) is stopped and the steering roller shaft drive motor is driven, and the transfer direction can be changed immediately. In other words, by the driving force of the steering roller shaft drive motor, the turning direction of the turning roller unit 200 in the traveling direction is rotated in the same direction, and the conveying direction of the sheet glass 70 is changed by 90 degrees and then transferred. At this time, the transfer direction roller shaft drive motor is in a stationary state. Therefore, the traveling direction rotating wheel 1〇' of the transfer direction roller unit 1〇〇 is maintained in a stationary state, but the guide rollers 11 and 21 can be in the state of supporting the plate glass 70. Drives freely, so it rotates in the direction of transfer. As described above, in the present invention of the fourth embodiment, the 201206803 guide roller A (11) and the guide roller b (2丨) which are in contact with the plate glass 70 are elongated, and the plate glass 70 is supported in a wide contact area. The transfer direction can be changed while minimizing the impact of the contact portion. The diameter of the circumference of the guide roller A (11) and the guide roller B (21) in the traveling direction of the guide roller B (21) is the same as the diameter of the circle centered on the rotation axis 3〇. The multiple rollers can perform the same function as a complete cylindrical roller, so that there is no tremor at all during operation. That is, the front end heights of all the guide rolls on the upper side have the same height. Therefore, the plate glass 70 can naturally turn or perform the transfer function without impact. In addition, if it is necessary to carry out the work again when the sheet glass 70 is transferred and turned in this way, please refer to Fig. 8 to Fig. 1, after the sheet glass 7〇 enters the table by the transfer direction roller unit 1〇〇, In order to allow the car to enter again, the moving cylinder 300' is started, and the steering roller unit 2 is moved (refer to the moving arrow of FIG. 8). In Fig. 10, the steering roller unit 2 is moved to the left side to be close to the conveying direction roller unit 100. Figure 11 shows the state of the support plate glass after the fork 80 is inserted into the composite conveyor. Next, after the vehicle 80 enters the bottom surface of the panel glass 70, the panel glass 70 is lifted upward by a certain height, and then transferred to a desired place, thereby completing the forklift operation of the panel glass 70. After the forklifting operation is completed as described above, the steering roller unit 200 that has moved to the side of the transfer direction roller unit 1 is returned to the original position on the right side of the first map by moving the cylinder 3, and thus can be re-executed. Steering operation of the plate glass 70. 17 201206803 The present invention has been described above using the above-described preferred embodiments. However, the above-described embodiments are easily combined with the prior art and are easily modified by those skilled in the art using the scope and detailed description of the present invention. All techniques utilized thereafter are intended to fall within the scope of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a composite conveyor according to an embodiment of the present invention. Fig. 2 is a partial perspective view of a traveling direction rotating wheel in a composite conveyor according to an embodiment of the present invention. Fig. 3 is an exploded perspective view showing the traveling direction rotating wheel of the composite conveyor according to the embodiment of the present invention. Fig. 4 is a schematic side view showing a state in which the sheet glass enters the composite conveyor of an embodiment of the present invention. Fig. 5 is a schematic side view showing a state in which the steering roller unit is lowered in order to perform a forklift operation in the composite conveyor according to the embodiment of the present invention. Fig. 6 is a schematic side view showing a state in which the fork enters the bottom surface of the panel glass in order to perform the forklift operation in the composite conveyor according to the embodiment of the present invention. Fig. 7 is a schematic top plan view showing a state in which the fork lifter glass is moved in the composite conveyor according to the embodiment of the present invention. Figure 8 is a perspective view of a composite conveyor of a second embodiment of the present invention. 9 and 10 are side views showing the operational state of the steering roller unit of the composite conveyor of the second embodiment of the present invention. Fig. 11 is a side view showing the state in which the fork is inserted into the composite conveyor of the second embodiment of the present invention and the plate glass is supported. 18 201206803 Fig. 12 is a perspective view of the traveling direction rotating wheel mounted on the composite conveyor of the third and fourth embodiments of the present invention. Fig. 13 is a side view showing a state in which the plate glass is placed on the traveling wheel of the composite conveyor of the third and fourth embodiments of the present invention. [Main component symbol description] 5: Rack 70···plate glass 10... traveling direction rotating wheel A 80... fork 10'... traveling direction rotating wheel 100... conveying direction roller unit 11... guide roller A 200... steering roller Wheel unit 15...guide roller mounting unit 300...lifting cylinder 20...traveling direction rotating wheel B 300'.··moving cylinder 21...guide roller 310...lifting lever 30...rotating pumping 3i (y...moving lever 19